Work on attachments

package-lock.json

@@ -1,13 +1,14 @@
 {
   "name": "keanuapp-weblite",
-  "version": "0.1.42",
+  "version": "0.1.49",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "keanuapp-weblite",
-      "version": "0.1.42",
+      "version": "0.1.49",
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@@ -26,7 +27,7 @@
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         "linkifyjs": "^4.1.0",
         "material-design-icons-iconfont": "^6.7.0",
-        "matrix-js-sdk": "^37.5.0",
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@@ -36,6 +37,7 @@
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         "roboto-fontface": "*",
         "stream-browserify": "^3.0.0",
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@@ -52,6 +54,7 @@
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@@ -935,6 +940,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
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@@ -1490,6 +1501,24 @@
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@@ -1786,6 +1815,239 @@
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@@ -2723,6 +2985,15 @@
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@@ -3811,6 +4081,16 @@
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@@ -4655,6 +4935,18 @@
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@@ -5054,7 +5346,7 @@
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@@ -5277,6 +5568,12 @@
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@@ -7081,6 +7397,35 @@
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+      "dev": true,
+      "license": "MIT",
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+      "dev": true,
+      "funding": [
+        "https://github.com/sponsors/broofa",
+        "https://github.com/sponsors/ctavan"
+      ],
+      "license": "MIT",
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@@ -7101,6 +7446,16 @@
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@@ -8152,6 +8507,11 @@
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@@ -8421,6 +8781,13 @@
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+        "@swc/core-linux-x64-gnu": "1.11.24",
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+      "optional": true
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+      "resolved": "https://registry.npmjs.org/@swc/core-win32-ia32-msvc/-/core-win32-ia32-msvc-1.11.24.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@swc/core-win32-x64-msvc": {
+      "version": "1.11.24",
+      "resolved": "https://registry.npmjs.org/@swc/core-win32-x64-msvc/-/core-win32-x64-msvc-1.11.24.tgz",
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+      "dev": true,
+      "optional": true
+    },
+    "@swc/counter": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/@swc/counter/-/counter-0.1.3.tgz",
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+      "dev": true
+    },
+    "@swc/types": {
+      "version": "0.1.21",
+      "resolved": "https://registry.npmjs.org/@swc/types/-/types-0.1.21.tgz",
+      "integrity": "sha512-2YEtj5HJVbKivud9N4bpPBAyZhj4S2Ipe5LkUG94alTpr7in/GU/EARgPAd3BwU+YOmFVJC2+kjqhGRi3r0ZpQ==",
+      "dev": true,
+      "requires": {
+        "@swc/counter": "^0.1.3"
+      }
+    },
+    "@types/aes-js": {
+      "version": "3.1.4",
+      "resolved": "https://registry.npmjs.org/@types/aes-js/-/aes-js-3.1.4.tgz",
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@@ -9285,6 +9763,11 @@
         "get-intrinsic": "^1.3.0"
       }
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+    "callsites": {
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+      "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
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       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
@@ -9628,7 +10111,6 @@
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@@ -10073,6 +10555,12 @@
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       "dev": true
     },
+    "esm": {
+      "version": "3.2.25",
+      "resolved": "https://registry.npmjs.org/esm/-/esm-3.2.25.tgz",
+      "integrity": "sha512-U1suiZ2oDVWv4zPO56S0NcR5QriEahGtdN2OR6FiOG4WJvcjBVFB0qI4+eKoWFH483PKGuLuu6V8Z4T5g63UVA==",
+      "optional": true
+    },
     "espree": {
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       "resolved": "https://registry.npmjs.org/espree/-/espree-7.3.1.tgz",
@@ -10651,6 +11139,11 @@
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       "devOptional": true
     },
+    "is-observable": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-observable/-/is-observable-2.1.0.tgz",
+      "integrity": "sha512-DailKdLb0WU+xX8K5w7VsJhapwHLZ9jjmazqCJq4X12CTgqq73TKnbRcnSLuXYPOoLQgV5IrD7ePiX/h1vnkBw=="
+    },
     "is-plain-object": {
       "version": "5.0.0",
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@@ -10930,9 +11423,9 @@
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     },
     "matrix-js-sdk": {
-      "version": "37.5.0",
+      "version": "37.6.0",
-      "resolved": "https://registry.npmjs.org/matrix-js-sdk/-/matrix-js-sdk-37.5.0.tgz",
+      "resolved": "https://registry.npmjs.org/matrix-js-sdk/-/matrix-js-sdk-37.6.0.tgz",
-      "integrity": "sha512-5tyuAi5hnKud1UkVq8Z2/3c22hWGELBZzErJPZkE6Hju2uGUfGtrIx6uj6puv0ZjvsUU3X6Qgm8vdReKO1PGig==",
+      "integrity": "sha512-OdqZGqSarksiesHovQngeVcu7+fEkJUDk0pNX/LZg+HYZfyMrKgX3fb7WNhqcBW6kuTYGwkBvY5/LpE2AFabXw==",
       "requires": {
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         "@matrix-org/matrix-sdk-crypto-wasm": "^14.0.1",
@@ -11072,8 +11565,7 @@
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       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
-      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
-      "devOptional": true
     },
     "nanoid": {
       "version": "3.3.11",
@@ -11118,6 +11610,11 @@
         "schema-utils": "^3.0.0"
       }
     },
+    "observable-fns": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/observable-fns/-/observable-fns-0.6.1.tgz",
+      "integrity": "sha512-9gRK4+sRWzeN6AOewNBTLXir7Zl/i3GB6Yl26gK4flxz8BXVpD3kt8amREmWNb0mxYOGDotvE5a4N+PtGGKdkg=="
+    },
     "oidc-client-ts": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/oidc-client-ts/-/oidc-client-ts-3.2.0.tgz",
@@ -11198,14 +11695,6 @@
       "dev": true,
       "requires": {
         "callsites": "^3.0.0"
-      },
-      "dependencies": {
-        "callsites": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
-          "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
-          "dev": true
-        }
       }
     },
     "parse-asn1": {
@@ -12045,11 +12534,32 @@
       "integrity": "sha1-f17oI66AUgfACvLfSoTsP8+lcLQ=",
       "dev": true
     },
+    "threads": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/threads/-/threads-1.7.0.tgz",
+      "integrity": "sha512-Mx5NBSHX3sQYR6iI9VYbgHKBLisyB+xROCBGjjWm1O9wb9vfLxdaGtmT/KCjUqMsSNW6nERzCW3T6H43LqjDZQ==",
+      "requires": {
+        "callsites": "^3.1.0",
+        "debug": "^4.2.0",
+        "is-observable": "^2.1.0",
+        "observable-fns": "^0.6.1",
+        "tiny-worker": ">= 2"
+      }
+    },
     "tiny-emitter": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/tiny-emitter/-/tiny-emitter-2.1.0.tgz",
       "integrity": "sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q=="
     },
+    "tiny-worker": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/tiny-worker/-/tiny-worker-2.3.0.tgz",
+      "integrity": "sha512-pJ70wq5EAqTAEl9IkGzA+fN0836rycEuz2Cn6yeZ6FRzlVS5IDOkFHpIoEsksPRQV34GDqXm65+OlnZqUSyK2g==",
+      "optional": true,
+      "requires": {
+        "esm": "^3.2.25"
+      }
+    },
     "tinyglobby": {
       "version": "0.2.13",
       "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.13.tgz",
@@ -12302,6 +12812,25 @@
         }
       }
     },
+    "vite-plugin-top-level-await": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/vite-plugin-top-level-await/-/vite-plugin-top-level-await-1.5.0.tgz",
+      "integrity": "sha512-r/DtuvHrSqUVk23XpG2cl8gjt1aATMG5cjExXL1BUTcSNab6CzkcPua9BPEc9fuTP5UpwClCxUe3+dNGL0yrgQ==",
+      "dev": true,
+      "requires": {
+        "@rollup/plugin-virtual": "^3.0.2",
+        "@swc/core": "^1.10.16",
+        "uuid": "^10.0.0"
+      },
+      "dependencies": {
+        "uuid": {
+          "version": "10.0.0",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-10.0.0.tgz",
+          "integrity": "sha512-8XkAphELsDnEGrDxUOHB3RGvXz6TeuYSGEZBOjtTtPm2lwhGBjLgOzLHB63IUWfBpNucQjND6d3AOudO+H3RWQ==",
+          "dev": true
+        }
+      }
+    },
     "vite-plugin-vuetify": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/vite-plugin-vuetify/-/vite-plugin-vuetify-2.1.1.tgz",
@@ -12313,6 +12842,13 @@
         "upath": "^2.0.1"
       }
     },
+    "vite-plugin-wasm": {
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/vite-plugin-wasm/-/vite-plugin-wasm-3.4.1.tgz",
+      "integrity": "sha512-ja3nSo2UCkVeitltJGkS3pfQHAanHv/DqGatdI39ja6McgABlpsZ5hVgl6wuR8Qx5etY3T5qgDQhOWzc5RReZA==",
+      "dev": true,
+      "requires": {}
+    },
     "vue": {
       "version": "3.5.13",
       "resolved": "https://registry.npmjs.org/vue/-/vue-3.5.13.tgz",

package.json

@@ -9,6 +9,7 @@
     "create-sticker-config": "node ./create_sticker_config.js $1"
   },
   "dependencies": {
+    "@guardianproject/proofmode": "^0.3.2",
     "@matrix-org/olm": "^3.2.12",
     "@vitejs/plugin-vue": "^5.2.3",
     "aes-js": "^3.1.2",
@@ -27,7 +28,7 @@
     "linkify-html": "^4.1.0",
     "linkifyjs": "^4.1.0",
     "material-design-icons-iconfont": "^6.7.0",
-    "matrix-js-sdk": "^37.5.0",
+    "matrix-js-sdk": "^37.6.0",
     "md-gum-polyfill": "^1.0.0",
     "path-browserify": "^1.0.1",
     "pretty-bytes": "^5.6.0",
@@ -37,6 +38,7 @@
     "recordrtc": "^5.6.2",
     "roboto-fontface": "*",
     "stream-browserify": "^3.0.0",
+    "threads": "^1.7.0",
     "tiny-emitter": "^2.1.0",
     "util": "^0.12.5",
     "vue": "^3.5.13",
@@ -53,6 +55,7 @@
   },
   "devDependencies": {
     "@rollup/plugin-commonjs": "^28.0.3",
+    "@types/aes-js": "^3.1.4",
     "@types/jszip": "^3.4.0",
     "@vitejs/plugin-vue-jsx": "^4.1.2",
     "@vue/compiler-sfc": "^3.5.13",
@@ -66,7 +69,9 @@
     "unplugin-vue-components": "^28.4.1",
     "vite": "^6.2.2",
     "vite-plugin-static-copy": "^2.3.0",
+    "vite-plugin-top-level-await": "^1.5.0",
     "vite-plugin-vuetify": "^2.1.1",
+    "vite-plugin-wasm": "^3.4.1",
     "vue-cli-plugin-vuetify": "^2.5.8"
   },
   "eslintConfig": {

src/assets/css/sendattachments.scss

@@ -0,0 +1,402 @@
+@use "@/assets/css/variables" as *;
+
+$large-button-height: $min-touch-target;
+$small-button-height: 36px;
+
+$background: #ffffff;
+$backgroundSection: rgba(#ededed,0.8);
+$backgroundHilite: #383739;
+$text: #000000;
+$hiliteColor: #4642f1;
+
+.send-attachments {
+  font-family: "Inter", sans-serif;
+  z-index: 10;
+  position: absolute;
+  top: 0px;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  margin: 0;
+  background-color: $background;
+  color: $text;
+  overflow: hidden;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  text-align: center;
+  padding: 16px;
+
+  .send-attachments__title {
+    color: $text;
+    text-align: center;
+    font-size: 11.54 * $chat-text-size;
+    font-family: "Inter", sans-serif;
+    font-weight: 700;
+    line-height: 140%;
+    letter-spacing: 0.34px;
+    text-transform: uppercase;
+    margin-top: 13px;
+    margin-bottom: 25px;
+  }
+
+  .background {
+    width: 100%;
+    height: 50%;
+    background-color: $background;
+    &.drop-target {
+      background-color: $backgroundHilite;
+    }
+    border-radius: 19px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+  }
+
+  .file-format-info {
+    opacity: 0.6;
+    color: $text;
+    text-align: center;
+    font-size: 11 * $chat-text-size;
+    font-family: "Inter", sans-serif;
+    line-height: 117%;
+    letter-spacing: 0.4px;
+    margin-top: 13px;
+    background: transparent;
+  }
+
+  .v-btn {
+    font-family: "Inter", sans-serif;
+    font-weight: 700;
+    font-size: 11.54 * $chat-text-size;
+    line-height: 140%;
+    color: white;
+    background-color: $hiliteColor !important;
+    border-radius: $small-button-height * 0.5;
+    min-height: 0;
+    height: $small-button-height !important;
+    margin-top: $chat-standard-padding-xs;
+    margin-bottom: $chat-standard-padding-xs;
+    &.large {
+      padding: 16px 23px;
+      height: $large-button-height;
+      border-radius: $large-button-height * 0.5;
+    }
+  }
+
+  textarea {
+    color: rgba($text, 80%) !important;
+  }
+  textarea::placeholder {
+    color: rgba($text, 80%) !important;
+  }
+
+  .attachment-wrapper {
+    width: 100%;
+    flex: 0 0 100%;
+    overflow-y: auto;
+  }
+  .file-drop-current-item {
+    width: 100%;
+    height: 60%;
+    background-color: $backgroundSection;
+    display: flex;
+    &.drop-target {
+      background-color: $backgroundHilite;
+    }
+    border-radius: 19px;
+    overflow: hidden;
+    .v-img {
+      width: 100%;
+      height: 100%;
+      object-fit: cover;
+    }
+    .filename {
+      width: 100%;
+      height: 100%;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+    }
+  }
+
+  .send-attachments__current-item__info {
+    height: 80px;
+    text-align: start;
+    margin: 18px 20px;
+    padding: 0;
+    position: relative;
+
+    .send-attachments__current-item__info__size {
+      white-space: pre;
+      overflow: hidden;
+      margin-right: 36px;
+      text-overflow: ellipsis;
+    }
+
+    .send-attachments__current-item__info__size__filename {
+      opacity: 0.7;
+      font-size: 0.8em;
+    }
+
+  }
+
+  .file-drop-thumbnail-container {
+    width: 100%;
+    padding: 13px 20px 15px 20px;
+    height: 74px;
+    overflow-x: auto;
+    overflow-y: hidden;
+    white-space: nowrap;
+    text-align: start;
+
+    /* Hide scrollbar for Chrome, Safari and Opera */
+    &::-webkit-scrollbar {
+      display: none;
+    }
+    /* Hide scrollbar for IE, Edge and Firefox */
+    -ms-overflow-style: none; /* IE and Edge */
+    scrollbar-width: none; /* Firefox */
+
+    .file-drop-thumbnail {
+      width: 46px;
+      height: 46px;
+      border-radius: 9px;
+      overflow: hidden;
+      background-color: #242424;
+      border: 2px solid white;
+      display: inline-block;
+      position: relative;
+      &.current {
+        border: 2px solid #4642f1;
+      }
+      &.noborder {
+        border: 2px solid transparent;
+      }
+      .v-img {
+        width: 100%;
+        height: 100%;
+        object-fit: cover;
+      }
+      margin-right: 8px;
+
+      .add,
+      .remove {
+        color: $background;
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        bottom: 0;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        .v-icon {
+          width: 14px;
+          height: 15.75px;
+        }
+      }
+      .remove {
+        // Slight background to make visible
+        background-color: rgba(black, 0.2);
+      }
+    }
+  }
+
+  .file-drop-section {
+    margin-top: 20px;
+    padding: 16px 18px;
+    background-color: $backgroundSection;
+    border-radius: 19px;
+  }
+
+  .file-drop-input-container,
+  .file-drop-sending-input-container,
+  .file-drop-sent-input-container {
+    position: relative;
+    width: 100%;
+    min-height: 100px;
+    background-color: $backgroundSection;
+    border-radius: 19px;
+    display: flex;
+    flex-direction: column;
+    .input-area-text {
+      flex: 0 0 auto;
+      width: 100%;
+      margin-bottom: 50px;
+      padding: 16px 18px;
+      font-family: "Inter", sans-serif;
+      font-weight: 300;
+    }
+    .input-container__buttons {
+      position: absolute;
+      right: 8px;
+      bottom: 10px;
+      display: flex;
+      & > *:not(:first-child) {
+        margin-left: 8px;
+      }
+    }
+  }
+
+  @keyframes fadeInStackItem {
+    from {opacity: 0;}
+    to {opacity: 1;}
+  }
+
+  // Sending
+  //
+  .file-drop-sent-stack {
+    width: 100%;
+    height: 30%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    .no-items {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      div {
+        position: absolute;
+      }
+      .file-drop-stack-item {
+        transform: rotate(-4.4deg);
+      }
+      color: #fff;
+      text-align: center;
+      font-size: 21 * $chat-text-size;
+      font-family: "Poppins", sans-serif;
+      font-weight: 700;
+      letter-spacing: 0.34px;
+    }
+    .items-sent {
+      z-index: 1000;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      div, .v-icon {
+        position: absolute;
+      }
+      .v-icon, .v-icon__component {
+        width: 30%;
+        height: 30%;
+      }
+    }
+    .file-drop-stack-item {
+      background: #3a3a3c;
+      position: absolute;
+      overflow: hidden;
+      opacity: 0;
+      .v-img {
+        width: 100%;
+        height: 100%;
+        object-fit: cover;
+      }
+      &.direct {
+        opacity: 1 !important;
+      }
+      &.animated {
+        animation-name: fadeInStackItem;
+        animation-fill-mode: both;
+        animation-duration: 1.5s;
+      }
+    }
+  }
+
+  .file-drop-sending-container {
+    width: 100%;
+    padding: 13px 0px 15px 0px;
+    height: 50%;
+    overflow-x: hidden;
+    overflow-y: auto;
+    white-space: nowrap;
+    text-align: start;
+
+    /* Hide scrollbar for Chrome, Safari and Opera */
+    &::-webkit-scrollbar {
+      display: none;
+    }
+    /* Hide scrollbar for IE, Edge and Firefox */
+    -ms-overflow-style: none; /* IE and Edge */
+    scrollbar-width: none; /* Firefox */
+
+    .file-drop-sending-item {
+      width: 100%;
+      height: 64px;
+      overflow: hidden;
+      background-color: $backgroundSection;
+      border-radius: 12px;
+      position: relative;
+      padding: 8px;
+      .v-img {
+        width: $min-touch-target;
+        height: $min-touch-target;
+        border-radius: 8px;
+        object-fit: cover;
+        flex: 0 0 $min-touch-target;
+        margin-right: 8px;
+      }
+      margin-bottom: 8px;
+      display: flex;
+      align-items: center;
+      .filename {
+        position: absolute;
+        top: 18px;
+        left: 8px;
+        font-size: 0.7em;
+      }
+      .v-progress-linear {
+        align-self: flex-end;
+      }
+      .file-drop-cancel {
+        position: absolute;
+        right: 8px;
+        width: 17px;
+        height: 17px;
+        color: green !important;
+        background: #2e2e3b;
+        border-radius: 8.5px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+      }
+    }
+  }
+
+  .file-drop-sending-input-container {
+    .v-btn {
+      .v-progress-circular {
+        margin-left: 8px;
+      }
+      background: linear-gradient(0deg, #000 0%, #000 100%), #4642f1;
+    }
+  }
+
+  .file-drop-files-sent {
+    width: 100%;
+    color: $text;
+    text-align: center;
+    font-size: 21 * $chat-text-size;
+    font-family: "Poppins", sans-serif;
+    font-weight: 700;
+    letter-spacing: 0.34px;
+    text-align: center;
+  }
+
+  .file-drop-sent-input-container {
+    background-color: transparent;
+    .v-btn {
+      right: unset;
+      left: 8px;
+      background: linear-gradient(0deg, #000 0%, #000 100%), #4642f1;
+      &.close {
+        right: 8px;
+        left: unset;
+        background: $hiliteColor !important;
+      }
+    }
+  }
+}

src/assets/icons/ic_cr.vue

@@ -0,0 +1,45 @@
+<template>
+  <svg
+    version="1.0"
+    id="katman_1"
+    xmlns="http://www.w3.org/2000/svg"
+    xmlns:xlink="http://www.w3.org/1999/xlink"
+    x="0px"
+    y="0px"
+    width="24px"
+    height="24px"
+    viewBox="0 0 841.89 595.28"
+    style="enable-background: new 0 0 841.89 595.28"
+    xml:space="preserve"
+  >
+    <g>
+      <g>
+        <path
+          class="st1"
+          d="M207.73,297.41c0-117.82,95.44-213.26,213.26-213.26c117.82,0,213.26,95.44,213.26,213.26v213.26H420.99
+			C303.17,510.67,207.73,415.23,207.73,297.41z"
+        />
+        <path
+          class="st2"
+          d="M617.82,297.41v196.84H420.99c-108.77,0-196.84-88.07-196.84-196.84s88.07-196.84,196.84-196.84
+			S617.82,188.64,617.82,297.41z M182.97,297.41c0-131.38,106.63-238.01,238.01-238.01S659,166.03,659,297.41v238.01H420.99
+			C289.6,535.42,182.97,428.79,182.97,297.41z M277.7,306.93c0,49.03,33.08,90.45,85.68,90.45c43.32,0,72.59-28.56,79.73-65.93
+			h-42.84c-5.47,17.14-19.28,27.61-36.89,27.61c-26.66,0-44.03-20.95-44.03-52.12s17.38-52.12,44.03-52.12
+			c17.14,0,30.7,9.76,36.42,25.94h43.08c-7.62-36.42-36.65-64.26-79.5-64.26C310.55,216.49,277.7,257.9,277.7,306.93z
+			 M500.48,221.25h-40.46v171.61h42.13v-89.49c0-16.9,4.76-27.85,12.85-34.75c7.14-6.43,16.42-9.76,31.66-9.76h10.71V219.1H546.9
+			c-22.14,0-36.89,8.09-46.41,20.47v-18.57V221.25z"
+        />
+      </g>
+    </g>
+  </svg>
+</template>
+<style type="text/css" scoped>
+.st1 {
+  fill: #ffffff;
+}
+.st2 {
+  fill-rule: evenodd;
+  clip-rule: evenodd;
+  fill: #141414;
+}
+</style>

src/components/Chat.vue

@@ -27,10 +27,10 @@
           v-on:close="showRecorder = false" v-on:file="onVoiceRecording" :sendTypingIndicators="useVoiceMode" />
 
     <FileDropLayout class="file-drop-root" v-if="useFileModeNonAdmin" :room="room"
-      v-on:pick-file="showAttachmentPicker()"
+      v-on:pick-file="showAttachmentPicker(false)"
-      v-on:add-file="addAttachment($event)"
+      v-on:add-files="(files) => addAttachments(files)"
       v-on:remove-file="currentFileInputs.splice($event, 1)"
-      v-on:reset="resetAttachments"
+      v-on:reset="v"
       :attachments="currentFileInputs"
       v-on:close="closeFileMode"
     />
@@ -213,7 +213,7 @@
 
           <v-col v-if="!$config.disableMediaSharing" class="input-area-button text-center flex-grow-0 flex-shrink-1">
             <label icon flat ref="attachmentLabel">
-              <v-btn icon @click="showAttachmentPicker"
+              <v-btn icon @click="() => showAttachmentPicker(true)"
                 :disabled="attachButtonDisabled">
                 <v-icon size="36">add_circle_outline</v-icon>
               </v-btn>
@@ -229,7 +229,7 @@
     <input ref="attachment" type="file" name="attachment" @change="handlePickedAttachment($event)"
                 accept="image/*,audio/*,video/*,.mp3,.mp4,.wav,.m4a,.pdf,application/pdf,.apk,application/vnd.android.package-archive,.ipa,.zip,application/zip,application/x-zip-compressed,multipart/x-zip" class="d-none" multiple/>
 
-    <div v-if="currentFileInputsDialog && !useFileModeNonAdmin">
+    <!-- <div v-if="currentFileInputsDialog && !useFileModeNonAdmin">
       <v-dialog v-model="currentFileInputsDialog" class="ma-0 pa-0" :width="$vuetify.display.smAndUp ? '50%' : '85%'" persistent scrollable>
         <v-card class="ma-0 pa-0">
           <v-card-text v-if="!currentFileInputs.length">
@@ -253,6 +253,7 @@
                     <v-img v-if="currentImageInput && currentImageInput.image" :aspect-ratio="1" :src="currentImageInput.image"
                       contain class="current-image-input-path" />
                     <v-progress-linear :style="{ position: 'absolute', left: '0', right: '0', bottom: '0', opacity: currentImageInput.sendInfo ? '1' : '0' }" :value="currentImageInput.sendInfo ? currentImageInput.sendInfo.progress : 0"></v-progress-linear>
+                    <C2PABadge :file="currentImageInput.actualFile" />
                   </div>
                   <div>
                     <span v-if="currentImageInput && currentImageInput.scaled && currentImageInput.useScaled">
@@ -302,7 +303,17 @@
            </template>
         </v-card>
       </v-dialog>
-    </div>
+    </div> -->
+
+    <SendAttachmentsLayout 
+      v-if="currentFileInputs && currentFileInputs.length > 0 && !useFileModeNonAdmin" 
+      :room="room"
+      v-on:pick-file="showAttachmentPicker(false)"
+      v-on:add-files="(files) => addAttachments(files)"
+      v-on:remove-file="(index) => removeAttachment(index)"
+      :attachments="currentFileInputs"
+      v-on:close="resetAttachments"
+    />
 
     <MessageOperationsBottomSheet ref="messageOperationsSheet">
       <EmojiPicker ref="emojiPicker" 
@@ -385,9 +396,10 @@ import BottomSheet from "./BottomSheet.vue";
 import imageResize from "image-resize";
 import CreatePollDialog from "./CreatePollDialog.vue";
 import chatMixin, { ROOM_READ_MARKER_EVENT_PLACEHOLDER } from "./chatMixin";
-import sendAttachmentsMixin from "./sendAttachmentsMixin";
+import sendAttachmentsMixin from "./sendAttachmentsMixin.ts";
 import AudioLayout from "./AudioLayout.vue";
 import FileDropLayout from "./file_mode/FileDropLayout";
+import SendAttachmentsLayout from "./file_mode/SendAttachmentsLayout.vue";
 import roomTypeMixin from "./roomTypeMixin";
 import roomMembersMixin from "./roomMembersMixin";
 import PurgeRoomDialog from "../components/PurgeRoomDialog";
@@ -401,6 +413,8 @@ import 'vue3-emoji-picker/css';
 import emitter from 'tiny-emitter/instance';
 import { markRaw } from "vue";
 import timerIcon from '@/assets/icons/ic_timer.svg';
+import proofmode from "../plugins/proofmode.js";
+import C2PABadge from "./c2pa/C2PABadge.vue";
 
 const READ_RECEIPT_TIMEOUT = 5000; /* How long a message must have been visible before the read marker is updated */
 const WINDOW_BUFFER_SIZE = 0.3; /** Relative window height of when we start paginating. Always keep this much loaded before and after our scroll position!  */
@@ -448,13 +462,15 @@ export default {
     CreatePollDialog,
     AudioLayout,
     FileDropLayout,
+    SendAttachmentsLayout,
     UserProfileDialog,
     PurgeRoomDialog,
     WelcomeHeaderChannelUser,
     MessageErrorHandler,
     MessageOperationsChannel,
     RoomExport,
-    EmojiPicker
+    EmojiPicker,
+    C2PABadge
   },
 
   data() {
@@ -473,7 +489,7 @@ export default {
       timelineWindowPaginating: false,
 
       scrollPosition: null,
-      currentFileInputs: null,
+      currentFileInputs: [],
       currentSendShowSendButton: true,
       currentSendError: null,
       currentSendErrorExceededFile: null,
@@ -619,7 +635,7 @@ export default {
         return this.isCurrentFileInputsAnArray
       },
       set() {
-        this.currentFileInputs = null
+        this.currentFileInputs = [];
       }
     },
     chatContainer() {
@@ -1470,83 +1486,53 @@ export default {
     /**
      * Show attachment picker to select file
      */
-    showAttachmentPicker() {
+    showAttachmentPicker(reset) {
+      if (reset) {
+        this.resetAttachments();
+      }
       this.$refs.attachment.click();
     },
 
-    optimizeImage(evt,file) {
+    async addAttachment(file) {
-      let fileObj = {}
-      fileObj.image = evt.target.result;
-      fileObj.dimensions = null;
-      fileObj.type = file.type;
-      fileObj.actualSize = file.size;
-      fileObj.actualFile = file
-      try {
-        const buffer = Uint8Array.from(window.atob(evt.target.result.replace(/^data[^,]+,/,'')), v => v.charCodeAt(0));
-        fileObj.dimensions = imageSize(buffer);
-        
-        // Need to resize?
-        const w = fileObj.dimensions.width;
-        const h = fileObj.dimensions.height;
-        if (w > 640 || h > 640) {
-          var aspect = w / h;
-          var newWidth = parseInt((w > h ? 640 : 640 * aspect).toFixed());
-          var newHeight = parseInt((w > h ? 640 / aspect : 640).toFixed());
-          imageResize(evt.target.result, {
-            format: "png",
-            width: newWidth,
-            height: newHeight,
-            outputType: "blob",
-          })
-            .then((img) => {
-              fileObj["scaled"] =
-                new File([img], file.name, {
-                  type: img.type,
-                  lastModified: Date.now(),
-                });
-              fileObj["useScaled"] = true;
-              fileObj["scaledSize"] = img.size;
-              fileObj["scaledDimensions"] = {
-                width: newWidth,
-                height: newHeight,
-              };
-            })
-            .catch((err) => {
-              console.error("Resize failed:", err);
-            });
-        }
-      } catch (error) {
-        console.error("Failed to get image dimensions: " + error);
-      }
-      return fileObj
-    },
-    handleFileReader(file) {
       if (file) {
-        let optimizedFileObj;
+        this.currentFileInputs = [... this.currentFileInputs, this.$matrix.attachmentManager.createAttachment(file)];
-        var reader = new FileReader();
+        // let optimizedFileObj;
-        reader.onload = (evt) => {
+        // if (file.type.startsWith("image/")) {
-          if (file.type.startsWith("image/")) {
+        //   const f = await proofmode.proofCheckFile(file);
-            optimizedFileObj = this.optimizeImage(evt, file)
+
-          } else {
+        //   var reader = new FileReader();
-            optimizedFileObj = file
+        //   optimizedFileObj = await new Promise(resolve => {
-          }
+        //     reader.onload = evt => {
-          this.currentFileInputs = Array.isArray(this.currentFileInputs) ? [...this.currentFileInputs, optimizedFileObj] : [optimizedFileObj];
+        //       resolve(this.optimizeImage(evt, file));
-        };
+        //     }
-        reader.readAsDataURL(file);
+        //     reader.readAsDataURL(f);
+        //   })
+        // } else {
+        //   optimizedFileObj = file;
+        // }
+        // console.error("OPTIMIZED", optimizedFileObj);
+        // this.currentFileInputs = Array.isArray(this.currentFileInputs) ? [...this.currentFileInputs, optimizedFileObj] : [optimizedFileObj];
       }
     },
+
+    removeAttachment(index) {
+      this.currentFileInputs = this.currentFileInputs.toSpliced(index, 1);
+    },
+
     /**
      * Handle picked attachment
      */
     handlePickedAttachment(event) {
-       this.currentFileInputs = []
+      this.addAttachments(Object.values(event.target.files));
-        const uploadedFiles = Object.values(event.target.files);
+    },
 
-        this.$matrix.matrixClient.getMediaConfig().then((config) => {
+    addAttachments(files) {
+      // TODO - refactor
+      this.$matrix.matrixClient.getMediaConfig(this.$matrix.useAuthedMedia).then((config) => {
         const configUploadSize = config["m.upload.size"];
         const configFormattedUploadSize = this.formatBytes(configUploadSize);
 
-          uploadedFiles.every(file => {
+        files.every(file => {
           if (configUploadSize && file.size > configUploadSize) {
             this.currentSendError = this.$t("message.upload_file_too_large");
             this.currentSendErrorExceededFile = this.$t("message.upload_exceeded_file_limit", { configFormattedUploadSize });
@@ -1557,9 +1543,7 @@ export default {
           }
           return true;
         });
-
+        files.forEach(file => this.addAttachment(file));
-          uploadedFiles.forEach(file => this.handleFileReader(file));
-
       });
     },
 
@@ -1574,9 +1558,9 @@ export default {
         const promise = this.sendAttachments(text, this.currentFileInputs);
         promise.then(() => {
           this.sendingAttachments = [];
-          this.currentFileInputs = null;
+          this.currentFileInputs = [];
           this.attachmentCaption = undefined;
-          this.sendingStatus = this.sendStatuses.INITIAL;
+          this.sendingStatus = "initial"
         })
         .catch((err) => {
           if (err.name === "AbortError" || err === "Abort") {
@@ -1592,18 +1576,14 @@ export default {
 
     cancelSendAttachment() {
       this.$refs.attachment.value = null;
-      if (this.sendingStatus != this.sendStatuses.INITIAL) {
+      if (this.sendingStatus != "initial") {
         this.cancelSendAttachments();
       }
-      this.currentFileInputs = null;
+      this.currentFileInputs = [];
       this.attachmentCaption = undefined;
       this.currentSendError = null;
       this.currentSendErrorExceededFile = null;
-      this.sendingStatus = this.sendStatuses.INITIAL;
+      this.sendingStatus = "initial";
-    },
-
-    addAttachment(file) {
-      this.handleFileReader(null, file);
     },
 
     resetAttachments() {
@@ -2044,6 +2024,7 @@ export default {
 
     onVoiceRecording(event) {
       this.currentSendShowSendButton = false;
+      // TODO - refactor
       this.currentFileInputs = Array.isArray(this.currentFileInputs) ? [...this.currentFileInputs, event.file] : [event.file];
       var text = undefined;
       if (this.currentInput && this.currentInput.length > 0) {

src/components/ImageWithProgress.vue

@@ -0,0 +1,44 @@
+<template>
+  <v-img class="image-with-progress" v-bind="{...$props, ...$attrs}">
+    <LoadProgress class="image-with-progress__progress" v-if="loadingProgress >= 0 && loadingProgress < 100" :percentage="loadingProgress" />
+  </v-img>
+</template>
+
+<script>
+import User from "../models/user";
+import util from "../plugins/utils";
+import rememberMeMixin from "./rememberMeMixin";
+import * as sdk from "matrix-js-sdk";
+import logoMixin from "./logoMixin";
+import LoadProgress
+ from "./LoadProgress.vue";
+export default {
+  name: "ImageWithProgress",
+  components: { LoadProgress },
+  props: {
+    loadingProgress: {
+      type: Number,
+      default: function () {
+        return -1;
+      },
+    },
+  },
+  data() {
+    return {};
+  },
+};
+</script>
+
+<style lang="scss">
+.image-with-progress {
+  position: relative;
+  .image-with-progress__progress {
+    position: absolute;
+    top: 4px;
+    right: 4px;
+    color: white;
+    width: 32px;
+    height: 32px;
+  }
+}
+</style>

src/components/LoadProgress.vue

@@ -0,0 +1,28 @@
+<template>
+  <v-progress-circular :rotate="360" :width="3" :model-value="percentage" color="white" class="ma-2">
+    {{ percentage }}
+  </v-progress-circular>
+</template>
+
+<script>
+import User from "../models/user";
+import util from "../plugins/utils";
+import rememberMeMixin from "./rememberMeMixin";
+import * as sdk from "matrix-js-sdk";
+import logoMixin from "./logoMixin";
+
+export default {
+  name: "LoadProgress",
+  props: {
+    percentage: {
+      type: Number,
+      default: function () {
+        return 0;
+      },
+    },
+  },
+  data() {
+    return {};
+  },
+};
+</script>

src/components/c2pa/C2PABadge.vue

@@ -0,0 +1,48 @@
+<template>
+  <div v-if="show" class="c2pa-badge">
+    <v-tooltip location="top">
+      <template v-slot:activator="{ props }">
+        <v-icon v-bind="props" @click.stop="">$vuetify.icons.ic_cr</v-icon>
+      </template>
+      <span>This image contains C2PA data</span>
+    </v-tooltip>
+  </div>
+</template>
+
+<script lang="ts">
+import { defineComponent, PropType } from "vue";
+
+export default defineComponent({
+  name: "C2PABadge",
+  emits: [],
+  props: {
+    proof: {
+      type: Object as PropType<{
+        name?: string;
+        json?: string;
+        integrity?: { pgp?: any; c2pa?: any; exif?: any; opentimestamps?: any };
+      }>,
+      default: function () {
+        return undefined;
+      },
+    },
+  },
+  computed: {
+    show() {
+      console.log("PROOFCHEKDATA", this.proof);
+      if (this.proof) {
+        const {
+          name,
+          json,
+          integrity: { pgp, c2pa, exif, opentimestamps },
+        } = this.proof;
+        return c2pa !== undefined;
+      }
+    },
+  },
+});
+</script>
+
+<style lang="scss">
+@use "@/assets/css/chat.scss" as *;
+</style>

src/components/chatMixin.js

@@ -61,7 +61,7 @@ import roomTypeMixin from "./roomTypeMixin";
 export const ROOM_READ_MARKER_EVENT_PLACEHOLDER = { getId: () => "ROOM_READ_MARKER", getTs: () => Date.now() };
 
 export default {
-  mixins: [ roomDisplayOptionsMixin, roomTypeMixin ],
+  mixins: [roomDisplayOptionsMixin, roomTypeMixin],
   components: {
     ChatHeader,
     MessageIncomingText,
@@ -105,7 +105,7 @@ export default {
     StickerPickerBottomSheet,
     BottomSheet,
     CreatePollDialog,
-    ReadMarker
+    ReadMarker,
   },
   computed: {
     debugging() {
@@ -340,7 +340,8 @@ export default {
             return MessageOutgoingPoll;
           }
 
-        case STATE_EVENT_ROOM_DELETION_NOTICE: {
+        case STATE_EVENT_ROOM_DELETION_NOTICE:
+          {
             // Custom event for notice 30 seconds before a room is deleted/purged.
             const deletionNotices = this.room.currentState.getStateEvents(STATE_EVENT_ROOM_DELETION_NOTICE);
             if (deletionNotices && deletionNotices.length > 0 && deletionNotices[deletionNotices.length - 1] == event) {
@@ -352,7 +353,14 @@ export default {
           }
           break;
         case "m.room.encrypted":
-         return event.getSender() != this.$matrix.currentUserId ? MessageIncomingText : MessageOutgoingText
+          if (event.isRedacted()) {
+            // Redacted thread, show as text (and hide all media)!
+            if (event.getUnsigned().redacted_because.content.reason == "redactedThread") {
+              return MessageOutgoingText;
+            }
+            return null;
+          }
+          return event.getSender() != this.$matrix.currentUserId ? MessageIncomingText : MessageOutgoingText;
       }
       return this.debugging ? DebugEvent : null;
     },

src/components/file_mode/FileDropLayout.vue

@@ -38,7 +38,7 @@
           </div>
         </div>
         <div class="file-drop-input-container">
-          <v-textarea ref="input" full-width variant="solo" flat auto-grow v-model="messageInput" no-resize class="input-area-text"
+          <v-textarea theme="dark" ref="input" full-width variant="solo" flat auto-grow v-model="messageInput" no-resize class="input-area-text"
             rows="1" :placeholder="$t('file_mode.add_a_message')" hide-details background-color="transparent"
             v-on:keydown.enter.prevent="() => {
               sendCurrentTextMessage();
@@ -72,7 +72,7 @@
           <div class="file-drop-sending-item" v-for="(info, index) in attachmentsSending" :key="index">
             <v-img v-if="info.preview" :src="info.preview" />
             <div v-else class="filename">{{ info.attachment.name }}</div>
-            <v-progress-linear :value="info.progress"></v-progress-linear>
+            <v-progress-linear :model-value="info.progress"></v-progress-linear>
             <div class="file-drop-cancel clickable" @click.stop="cancelSendAttachmentItem(info)">
               <v-icon size="14" color="white">close</v-icon>
             </div>
@@ -105,7 +105,7 @@
 
 <script>
 import messageMixin from "../messages/messageMixin";
-import sendAttachmentsMixin from "../sendAttachmentsMixin";
+import sendAttachmentsMixin from "../sendAttachmentsMixin.ts";
 import prettyBytes from "pretty-bytes";
 
 export default {
@@ -163,9 +163,7 @@ export default {
       this.dropTarget = false;
       let droppedFiles = e.dataTransfer.files;
       if (!droppedFiles) return;
-      ([...droppedFiles]).forEach(f => {
+      this.$emit('add-files', [...droppedFiles]);
-        this.$emit('add-file', f);
-      });
     },
     scrollToBottom() {
       const el = this.$refs.attachmentWrapper;

src/components/file_mode/SendAttachmentsLayout.vue

@@ -0,0 +1,322 @@
+<template>
+  <div v-bind="{ ...$attrs }" class="send-attachments">
+    <div class="send-attachments__title">{{ $t("message.send_attachements_dialog_title") }}</div>
+
+    <!-- ATTACHMENT SELECTION MODE -->
+    <template v-if="attachments && attachments.length > 0 && status == mainStatuses.SELECTING">
+      <div class="attachment-wrapper" ref="attachmentWrapper" v-if="currentAttachment">
+        <div
+          :class="{ 'file-drop-current-item': true, 'drop-target': dropTarget }"
+          @drop.prevent="filesDropped"
+          @dragover.prevent="dropTarget = true"
+          @dragleave.prevent="dropTarget = false"
+          @dragenter.prevent="dropTarget = true"
+        >
+          <v-img v-if="currentAttachment.src && currentAttachment.status === 'loaded'" :src="currentAttachment.src" />
+          <div v-else class="filename">
+            <div>{{ currentAttachment.file.name }}</div>
+            <div v-if="currentAttachment.status === 'loading'" style="font-size: 0.7em; opacity: 0.7">
+              {{ $t("message.preparing_to_upload") }}
+              <v-progress-linear indeterminate class="mb-0"></v-progress-linear>
+            </div>
+          </div>
+        </div>
+
+        <div class="send-attachments__current-item__info">
+          <div class="send-attachments__current-item__info__size">
+            <span
+              v-if="currentAttachment.scaledFile && currentAttachment.useScaled && currentAttachment.scaledDimensions"
+            >
+              {{ currentAttachment.scaledDimensions.width }} x {{ currentAttachment.scaledDimensions.height }}</span
+            >
+            <span v-else-if="currentAttachment.dimensions">
+              {{ currentAttachment.dimensions.width }} x {{ currentAttachment.dimensions.height }}
+            </span>
+
+            <span v-if="currentAttachment.scaledFile && currentAttachment.useScaled">
+              ({{ formatBytes(currentAttachment.scaledFile.size) }})
+            </span>
+            <span v-else> ({{ formatBytes(currentAttachment.file.size) }}) </span>
+
+            <span class="send-attachments__current-item__info__size__filename" v-if="currentAttachment.src && currentAttachment.file.name">
+              - {{ currentAttachment.file.name }}
+            </span>
+          </div>
+
+          <v-switch
+            v-if="currentAttachment.scaledFile"
+            :label="$t('message.scale_image')"
+            v-model="currentAttachment.useScaled"
+            :disabled="currentAttachment.sendInfo !== undefined"
+          />
+
+          <C2PABadge :proof="currentAttachment.proof" />
+        </div>
+
+        <div class="file-drop-thumbnail-container">
+          <div
+            :class="{ 'file-drop-thumbnail': true, clickable: true, current: id == currentItemIndex }"
+            @click="currentItemIndex = id"
+            v-for="(currentImageInput, id) in attachments"
+            :key="id"
+          >
+            <v-img v-if="currentImageInput && currentImageInput.src" :src="currentImageInput.src" />
+            <div v-if="currentItemIndex == id" class="remove clickable" @click.stop="$emit('remove-file', id)">
+              <v-icon>$vuetify.icons.ic_trash</v-icon>
+            </div>
+          </div>
+          <div class="file-drop-thumbnail noborder">
+            <div class="add clickable" @click.stop="$emit('pick-file')">+</div>
+          </div>
+        </div>
+        <div class="file-drop-input-container">
+          <v-textarea
+            ref="input"
+            full-width
+            variant="solo"
+            flat
+            auto-grow
+            v-model="messageInput"
+            no-resize
+            class="input-area-text"
+            rows="1"
+            :placeholder="$t('file_mode.add_a_message')"
+            hide-details
+            background-color="transparent"
+            v-on:keydown.enter.prevent="
+              () => {
+                sendAll();
+              }
+            "
+          />
+          <div class="input-container__buttons">
+            <v-btn @click="close">{{ $t("menu.cancel") }}</v-btn>
+            <v-btn @click="sendAll" :disabled="!attachments || attachments.length == 0">{{ $t("menu.send") }}</v-btn>
+          </div>
+        </div>
+      </div>
+    </template>
+
+    <!-- ATTACHMENT SENDING/SENT MODE -->
+    <template
+      v-if="attachments && attachments.length > 0 && (status == mainStatuses.SENDING || status == mainStatuses.SENT)"
+    >
+      <div class="attachment-wrapper">
+        <div class="file-drop-sent-stack" ref="stackContainer">
+          <div v-if="status == mainStatuses.SENDING && attachmentsSentCount == 0" class="no-items">
+            <div class="file-drop-stack-item direct" :style="stackItemTransform(null, -1)"></div>
+            <div>{{ $t("file_mode.sending_progress") }}</div>
+          </div>
+          <div
+            v-else
+            v-for="(info, index) in attachmentsSent"
+            :key="info.file.name"
+            class="file-drop-stack-item animated"
+            :style="stackItemTransform(info, index)"
+          >
+            <v-img v-if="info.src" :src="info.src" />
+          </div>
+          <div v-if="status == mainStatuses.SENT" class="items-sent" :style="stackItemTransform(null, -1)">
+            <v-icon>$vuetify.icons.ic_check_circle</v-icon>
+          </div>
+        </div>
+
+        <!-- Middle section -->
+        <div v-if="status == mainStatuses.SENDING" class="file-drop-sending-container">
+          <div class="file-drop-sending-item" v-for="(attachment) in attachmentsSending" :key="attachment.file.name">
+            <v-img v-if="attachment.src" :src="attachment.src" />
+            <div v-else class="filename">{{ attachment.file.name }}</div>
+            <v-progress-linear :model-value="attachment.sendInfo?.progress ?? 0"></v-progress-linear>
+            <div class="file-drop-cancel clickable" @click.stop="cancelSendAttachmentItem(attachment)">
+              <v-icon size="14" color="white">close</v-icon>
+            </div>
+          </div>
+        </div>
+        <div v-else-if="status == mainStatuses.SENT" class="file-drop-sending-container">
+          <div class="file-drop-files-sent">
+            {{
+              $t(
+                messageInput && messageInput.length > 0
+                  ? "file_mode.files_sent_with_note"
+                  : "file_mode.files_sent",
+                attachmentsSent.length
+              )
+            }}
+          </div>
+          <div class="file-drop-section">
+            <v-textarea
+              disabled
+              full-width
+              variant="solo"
+              flat
+              auto-grow
+              v-model="messageInput"
+              no-resize
+              class="input-area-text"
+              rows="1"
+              hide-details
+              background-color="transparent"
+            />
+          </div>
+        </div>
+
+        <!-- Bottom section -->
+        <div v-if="status == mainStatuses.SENDING" class="file-drop-sending-input-container">
+          <v-textarea
+            disabled
+            full-width
+            variant="solo"
+            flat
+            auto-grow
+            v-model="messageInput"
+            no-resize
+            class="input-area-text"
+            rows="1"
+            :placeholder="$t('file_mode.add_a_message')"
+            hide-details
+            background-color="transparent"
+          />
+          <v-btn
+            >{{ $t("file_mode.sending")
+            }}<v-progress-circular indeterminate size="18" width="2" color="#4642F1"></v-progress-circular
+          ></v-btn>
+        </div>
+        <div v-else-if="status == mainStatuses.SENT" class="file-drop-sent-input-container">
+          <v-btn class="close" @click.stop="close">{{ $t("file_mode.close") }}</v-btn>
+        </div>
+      </div>
+    </template>
+  </div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from "vue";
+import messageMixin from "../messages/messageMixin";
+import sendAttachmentsMixin from "../sendAttachmentsMixin";
+import prettyBytes from "pretty-bytes";
+import type { PropType } from "vue";
+import { Attachment } from "../../models/attachment";
+import C2PABadge from "../c2pa/C2PABadge.vue";
+
+export default defineComponent({
+  mixins: [messageMixin, sendAttachmentsMixin],
+  components: { C2PABadge },
+  emits: ["add-files", "remove-file", "pick-file", "close"],
+  props: {
+    attachments: {
+      type: Array as PropType<Attachment[]>,
+      default: function () {
+        return [] as Attachment[];
+      },
+    },
+  },
+  data() {
+    return {
+      currentItemIndex: 0,
+      messageInput: "",
+      mainStatuses: Object.freeze({
+        SELECTING: 0,
+        SENDING: 1,
+        SENT: 2,
+      }),
+      status: 0,
+      dropTarget: false,
+    };
+  },
+  mounted() {
+    this.$audioPlayer.setAutoplay(false);
+  },
+  computed: {
+    currentAttachment(): Attachment {
+      return this.attachments[this.currentItemIndex];
+    },
+    currentItemHasImagePreview() {
+      return (
+        this.currentItemIndex >= 0 &&
+        this.currentItemIndex < this.attachments.length &&
+        this.attachments[this.currentItemIndex].src
+      );
+    },
+  },
+  watch: {
+    attachments(newValue, oldValue) {
+      // Added or removed?
+      if (newValue && oldValue && newValue.length > oldValue.length) {
+        this.currentItemIndex = oldValue.length;
+      } else if (newValue) {
+        this.currentItemIndex = newValue.length - 1;
+      }
+    },
+    messageInput() {
+      this.scrollToBottom();
+    },
+  },
+  methods: {
+    filesDropped(e: DragEvent) {
+      this.dropTarget = false;
+      let droppedFiles: FileList | undefined = e.dataTransfer?.files;
+      if (!droppedFiles) return;
+      this.$emit("add-files", [... droppedFiles]);
+    },
+    scrollToBottom() {
+      const el = this.$refs.attachmentWrapper;
+      if (el) {
+        // Ugly - need to wait until input is auto-sized, THEN scroll to bottom.
+        //
+        this.$nextTick(() => {
+          this.$nextTick(() => {
+            this.$nextTick(() => {
+              el.scrollTop = el.scrollHeight;
+            });
+          });
+        });
+      }
+    },
+    formatBytes(bytes: number) {
+      return prettyBytes(bytes);
+    },
+    close() {
+      this.sendingAttachments = [];
+      this.status = this.mainStatuses.SELECTING;
+      this.messageInput = "";
+      this.currentItemIndex = 0;
+      this.$emit("close");
+    },
+    sendAll() {
+      this.status = this.mainStatuses.SENDING;
+      this.sendAttachments(
+        this.messageInput && this.messageInput.length > 0 ? this.messageInput : this.$t("file_mode.files"),
+        this.attachments
+      ).then(() => {
+        this.status = this.mainStatuses.SENT;
+      });
+    },
+    stackItemTransform(item, index) {
+      const size =
+        0.6 *
+        (this.$refs.stackContainer
+          ? Math.min(this.$refs.stackContainer.clientWidth, this.$refs.stackContainer.clientHeight)
+          : 176);
+      let transform = "";
+      if (item != null && index != -1) {
+        transform =
+          "transform: rotate(" +
+          item.randomRotation +
+          "deg) translate(" +
+          item.randomTranslationX +
+          "px," +
+          item.randomTranslationY +
+          "px); z-index:" +
+          (index + 2) +
+          ";";
+      }
+      return transform + "width:" + size + "px;height:" + size + "px;border-radius:" + size / 8 + "px";
+    },
+  },
+});
+</script>
+
+<style lang="scss">
+@use "@/assets/css/chat.scss" as *;
+@use "@/assets/css/sendattachments.scss" as *;
+</style>

src/components/messages/MessageIncomingImage.vue

@@ -1,36 +1,38 @@
 <template>
-  <message-incoming v-bind="{...$props, ...$attrs}">
+  <message-incoming v-bind="{ ...$props, ...$attrs }">
     <div class="bubble image-bubble" ref="imageRef">
-      <v-img
+      <ImageWithProgress
         :aspect-ratio="16 / 9"
         ref="image"
-        :src="src"
+        :src="src ? src : thumbnailSrc"
         :cover="cover"
         :contain="contain"
+        :loadingProgress="thumbnailProgress"
       />
     </div>
-    <v-dialog
+    <v-dialog v-model="dialog" :width="$vuetify.display.smAndUp ? '940px' : '90%'">
-      v-model="dialog"
+      <ImageWithProgress :src="src ? src : thumbnailSrc" :loadingProgress="srcProgress" />
-      :width="$vuetify.display.smAndUp ? '940px' : '90%'"
-    >
-      <v-img :src="src"/>
     </v-dialog>
   </message-incoming>
 </template>
 
 <script>
 import util from "../../plugins/utils";
-import MessageIncoming from './MessageIncoming.vue';
+import ImageWithProgress from "../ImageWithProgress.vue";
+import MessageIncoming from "./MessageIncoming.vue";
 
 export default {
   extends: MessageIncoming,
-  components: { MessageIncoming },
+  components: { MessageIncoming, ImageWithProgress },
   data() {
     return {
       src: undefined,
+      thumbnailSrc: undefined,
+      srcProgress: -1,
+      thumbnailProgress: -1,
       cover: true,
       contain: false,
-      dialog: false
+      dialog: false,
     };
   },
   methods: {
@@ -39,19 +41,25 @@ export default {
       const hammerInstance = util.singleOrDoubleTabRecognizer(element);
 
       hammerInstance.on("singletap doubletap", (ev) => {
-        if(ev.type === 'singletap') {
+        if (ev.type === "singletap") {
+          this.$matrix.attachmentManager
+            .loadEventAttachment(
+              this.event,
+              (percent) => {
+                this.srcProgress = percent;
+              },
+              this
+            )
+            .catch((err) => {
+              console.log("Failed to fetch attachment: ", err);
+            });
           this.dialog = true;
         }
       });
-    }
+    },
   },
   mounted() {
     //console.log("Mounted with event:", JSON.stringify(this.event.getContent()));
-    const width = this.$refs.image.$el.clientWidth;
-    const height = (width * 9) / 16;
-    util
-      .getThumbnail(this.$matrix.matrixClient, this.$matrix.useAuthedMedia, this.event, this.$config, width, height)
-      .then((url) => {
     const info = this.event.getContent().info;
     // JPEGs use cover, PNG and GIF ect contain. This is because PNG and GIF are expected to
     // be stickers and small emoji type things.
@@ -62,21 +70,24 @@ export default {
       this.cover = false;
       this.contain = true;
     }
-        this.src = url;
+    if (this.$refs.imageRef) {
-        if(this.$refs.imageRef) {
       this.initMessageInImageHammerJs(this.$refs.imageRef);
     }
-      })
+
+    this.$matrix.attachmentManager
+      .loadEventThumbnail(
+        this.event,
+        (percent) => {
+          this.thumbnailProgress = percent;
+        },
+        this
+      )
       .catch((err) => {
         console.log("Failed to fetch thumbnail: ", err);
       });
   },
   beforeUnmount() {
-    if (this.src) {
+    this.$matrix.attachmentManager.releaseEvent(this.event);
-      const objectUrl = this.src;
-      this.src = null;
-      URL.revokeObjectURL(objectUrl);
-    }
   },
 };
 </script>

src/components/messages/MessageIncomingThread.vue

@@ -3,35 +3,48 @@
     <div class="bubble">
       <div class="original-message" v-if="inReplyToText">
         <div class="original-message-sender">{{ inReplyToSender }}</div>
-        <div
+        <div class="original-message-text" v-html="linkify($sanitize(inReplyToText))" />
-          class="original-message-text"
-          v-html="linkify($sanitize(inReplyToText))"
-        />
       </div>
 
       <div class="message">
-        <SwipeableThumbnailsView :items="items" v-if="!event.isRedacted() && room.displayType == ROOM_TYPE_CHANNEL" v-bind="$attrs" />
+        <SwipeableThumbnailsView
+          :items="items"
+          v-if="!event.isRedacted() && room.displayType == ROOM_TYPE_CHANNEL"
+          v-bind="$attrs"
+        />
         <v-container v-else-if="!event.isRedacted()" fluid class="imageCollection">
           <v-row wrap>
-            <v-col v-for="({ size, item }) in layoutedItems()" :key="item.event.getId()" :cols="size">
+            <v-col v-for="{ size, item } in layoutedItems()" :key="item.event.getId()" :cols="size">
               <ThumbnailView :item="item" :previewOnly="true" v-on:itemclick="onItemClick($event)" />
             </v-col>
           </v-row>
         </v-container>
         <i v-if="event.isRedacted()" class="deleted-text">
           <v-icon :color="this.senderIsAdminOrModerator(this.event) ? 'white' : ''" size="small">block</v-icon>
-          {{ redactedBySomeoneElse(event) ? $t('message.incoming_message_deleted_text') : $t('message.outgoing_message_deleted_text')}}
+          {{
+            redactedBySomeoneElse(event)
+              ? $t("message.incoming_message_deleted_text")
+              : $t("message.outgoing_message_deleted_text")
+          }}
         </i>
         <span v-html="linkify($sanitize(messageText))" v-else-if="messageText" />
         <span class="edit-marker" v-if="event.replacingEventId() && !event.isRedacted()">
-          {{ $t('message.edited') }}
+          {{ $t("message.edited") }}
         </span>
       </div>
     </div>
-    <GalleryItemsView :originalEvent="originalEvent" :items="items" :initialItem="showItem" v-if="!!showItem" v-on:close="showItem = null" />
+    <GalleryItemsView
+      :originalEvent="originalEvent"
+      :items="items"
+      :initialItem="showItem"
+      v-if="!!showItem"
+      v-on:close="showItem = null"
+    />
   </message-incoming>
-  <component v-else-if="items.length == 1" :is="componentFn(items[0].event)" 
+  <component
-    v-bind="{...$props, ...$attrs}"
+    v-else-if="items.length == 1"
+    :is="componentFn(items[0].event)"
+    v-bind="{ ...$props, ...$attrs }"
     :originalEvent="items[0].event"
   />
 </template>
@@ -40,24 +53,33 @@
 import MessageIncoming from "./MessageIncoming.vue";
 import messageMixin from "./messageMixin";
 import util, { ROOM_TYPE_CHANNEL, ROOM_TYPE_FILE_MODE } from "../../plugins/utils";
-import GalleryItemsView from '../file_mode/GalleryItemsView.vue';
+import GalleryItemsView from "../file_mode/GalleryItemsView.vue";
-import ThumbnailView from '../file_mode/ThumbnailView.vue';
+import ThumbnailView from "../file_mode/ThumbnailView.vue";
 import SwipeableThumbnailsView from "./channel/SwipeableThumbnailsView.vue";
 import { reactive } from "vue";
 
 export default {
   extends: MessageIncoming,
-  components: { MessageIncoming, GalleryItemsView, ThumbnailView, SwipeableThumbnailsView },
+  components: {
+    MessageIncoming,
+    GalleryItemsView,
+    ThumbnailView,
+    SwipeableThumbnailsView,
+  },
   mixins: [messageMixin],
   data() {
     return {
       ROOM_TYPE_CHANNEL: ROOM_TYPE_CHANNEL,
       items: [],
       showItem: null,
-    }
+    };
   },
   mounted() {
-    this.thread = this.timelineSet.relations.getChildEventsForEvent(this.event.getId(), util.threadMessageType(), "m.room.message");
+    this.thread = this.timelineSet.relations.getChildEventsForEvent(
+      this.event.getId(),
+      util.threadMessageType(),
+      "m.room.message"
+    );
     if (!this.thread) {
       this.event.on("Event.relationsCreated", this.onRelationsCreated);
     }
@@ -67,42 +89,66 @@ export default {
   },
   computed: {
     forceMultiview() {
-      return this.room.displayType == ROOM_TYPE_FILE_MODE || (this.room.displayType == ROOM_TYPE_CHANNEL && this.items.length == 1 && util.isFileTypePDF(this.items[0].event));
+      return (
-    }
+        this.room.displayType == ROOM_TYPE_FILE_MODE ||
+        (this.room.displayType == ROOM_TYPE_CHANNEL &&
+          this.items.length == 1 &&
+          util.isFileTypePDF(this.items[0].event))
+      );
+    },
   },
   methods: {
     onRelationsCreated() {
-      this.thread = this.timelineSet.relations.getChildEventsForEvent(this.event.getId(), util.threadMessageType(), "m.room.message");
+      this.thread = this.timelineSet.relations.getChildEventsForEvent(
+        this.event.getId(),
+        util.threadMessageType(),
+        "m.room.message"
+      );
       this.event.off("Event.relationsCreated", this.onRelationsCreated);
     },
     onItemClick(event) {
       this.showItem = event.item;
     },
     processThread() {
-      this.$emit('layout-change', () => {
+      if (!this.event.isRedacted()) {
-        this.items = this.timelineSet.relations.getAllChildEventsForEvent(this.event.getId())
+        this.$emit(
-          .filter(e => !e.isRedacted() && util.downloadableTypes().includes(e.getContent().msgtype))
+          "layout-change",
-          .map(e => {
+          () => {
+            const items = this.timelineSet.relations
+              .getAllChildEventsForEvent(this.event.getId())
+              .filter((e) => !e.isRedacted() && util.downloadableTypes().includes(e.getContent().msgtype));
+            
+            this.items = items.map((e) => {
               let ret = reactive({
                 event: e,
                 src: null,
               });
-            ret.promise = this.$matrix.matrixClient.decryptEventIfNeeded(e)
+              if (items.length > 1) {
-              .then(() => util.getThumbnail(this.$matrix.matrixClient, this.$matrix.useAuthedMedia, e, this.$config, 100, 100))
+                ret.promise = this.$matrix.matrixClient
+                  .decryptEventIfNeeded(e)
+                  .then(() =>
+                    util.getThumbnail(this.$matrix.matrixClient, this.$matrix.useAuthedMedia, e, this.$config, 100, 100)
+                  )
                   .then((url) => {
                     ret.src = url;
                   })
                   .catch((err) => {
                     console.log("Failed to fetch thumbnail: ", err);
                   });
+              }
               return ret;
             });
-      }, this.$el);
+          },
+          this.$el
+        );
+      }
     },
     layoutedItems() {
-      if (!this.items || this.items.length == 0) { return [] }
+      if (!this.items || this.items.length == 0) {
+        return [];
+      }
       let array = this.items.slice(0);
-      let rows = []
+      let rows = [];
       while (array.length > 0) {
         if (array.length >= 7) {
           rows.push({ size: 6, item: array[0] });
@@ -127,12 +173,12 @@ export default {
           array = array.slice(1);
         }
       }
-      return rows
+      return rows;
     },
     downloadAll() {
-      this.items.forEach(item => util.download(this.$matrix.matrixClient, this.$matrix.useAuthedMedia, item.event));
+      this.items.forEach((item) => util.download(this.$matrix.matrixClient, this.$matrix.useAuthedMedia, item.event));
-    }
+    },
-  }
+  },
 };
 </script>
 

src/components/messages/MessageOutgoingImage.vue

@@ -1,36 +1,38 @@
 <template>
   <message-outgoing v-bind="{ ...$props, ...$attrs }">
     <div class="bubble image-bubble" ref="imageRef">
-      <v-img
+      <ImageWithProgress
         :aspect-ratio="16 / 9"
         ref="image"
-        :src="src"
+        :src="src ? src : thumbnailSrc"
         :cover="cover"
         :contain="contain"
+        :loadingProgress="thumbnailProgress"
       />
     </div>
-    <v-dialog
+    <v-dialog v-model="dialog" :width="$vuetify.display.smAndUp ? '940px' : '90%'">
-      v-model="dialog"
+      <ImageWithProgress :src="src ? src : thumbnailSrc" :loadingProgress="srcProgress" />
-      :width="$vuetify.display.smAndUp ? '940px' : '90%'"
-    >
-      <v-img :src="src"/>
     </v-dialog>
   </message-outgoing>
 </template>
 
 <script>
 import util from "../../plugins/utils";
+import ImageWithProgress from "../ImageWithProgress.vue";
 import MessageOutgoing from "./MessageOutgoing.vue";
 
 export default {
   extends: MessageOutgoing,
-  components: { MessageOutgoing },
+  components: { MessageOutgoing, ImageWithProgress },
   data() {
     return {
       src: undefined,
+      thumbnailSrc: undefined,
+      srcProgress: -1,
+      thumbnailProgress: -1,
       cover: true,
       contain: false,
-      dialog: false
+      dialog: false,
     };
   },
   methods: {
@@ -39,18 +41,24 @@ export default {
       const hammerInstance = util.singleOrDoubleTabRecognizer(element);
 
       hammerInstance.on("singletap doubletap", (ev) => {
-        if(ev.type === 'singletap') {
+        if (ev.type === "singletap") {
+          this.$matrix.attachmentManager
+            .loadEventAttachment(
+              this.event,
+              (percent) => {
+                this.srcProgress = percent;
+              },
+              this
+            )
+            .catch((err) => {
+              console.log("Failed to fetch attachment: ", err);
+            });
           this.dialog = true;
         }
       });
-    }
+    },
   },
   mounted() {
-    const width = this.$refs.image.$el.clientWidth;
-    const height = (width * 9) / 16;
-    util
-      .getThumbnail(this.$matrix.matrixClient, this.$matrix.useAuthedMedia, this.event, this.$config, width, height)
-      .then((url) => {
     const info = this.event.getContent().info;
     // JPEGs use cover, PNG and GIF ect contain. This is because PNG and GIF are expected to
     // be stickers and small emoji type things.
@@ -61,21 +69,24 @@ export default {
       this.cover = false;
       this.contain = true;
     }
-        this.src = url;
+    if (this.$refs.imageRef) {
-        if(this.$refs.imageRef) {
       this.initMessageOutImageHammerJs(this.$refs.imageRef);
     }
-      })
+
+    this.$matrix.attachmentManager
+      .loadEventThumbnail(
+        this.event,
+        (percent) => {
+          this.thumbnailProgress = percent;
+        },
+        this
+      )
       .catch((err) => {
         console.log("Failed to fetch thumbnail: ", err);
       });
   },
   beforeUnmount() {
-    if (this.src) {
+    this.$matrix.attachmentManager.releaseEvent(this.event);
-      const objectUrl = this.src;
-      this.src = null;
-      URL.revokeObjectURL(objectUrl);
-    }
   },
 };
 </script>

src/components/messages/MessageOutgoingThread.vue

@@ -3,46 +3,46 @@
     <div class="bubble">
       <div class="original-message" v-if="inReplyToText">
         <div class="original-message-sender">{{ inReplyToSender }}</div>
-        <div
+        <div class="original-message-text" v-html="linkify($sanitize(inReplyToText))" />
-          class="original-message-text"
-          v-html="linkify($sanitize(inReplyToText))"
-        />
       </div>
 
-
       <div class="message">
-        <SwipeableThumbnailsView :items="items" v-if="!event.isRedacted() && room.displayType == ROOM_TYPE_CHANNEL" v-bind="$attrs" />
+        <SwipeableThumbnailsView :items="items" v-if="!event.isRedacted() && room.displayType == ROOM_TYPE_CHANNEL"
+          v-bind="$attrs" />
         <v-container v-else-if="!event.isRedacted()" fluid class="imageCollection">
           <v-row wrap>
-            <v-col v-for="({ size, item }) in layoutedItems()" :key="item.event.getId()" :cols="size">
+            <v-col v-for="{ size, item } in layoutedItems()" :key="item.event.getId()" :cols="size">
               <ThumbnailView :item="item" :previewOnly="true" v-on:itemclick="onItemClick($event)" />
             </v-col>
           </v-row>
         </v-container>
         <i v-if="event.isRedacted()" class="deleted-text">
           <v-icon size="small">block</v-icon>
-          {{ redactedBySomeoneElse(event) ? $t('message.incoming_message_deleted_text') : $t('message.outgoing_message_deleted_text')}}
+          {{
+            redactedBySomeoneElse(event)
+              ? $t("message.incoming_message_deleted_text")
+              : $t("message.outgoing_message_deleted_text")
+          }}
         </i>
         <span v-html="linkify($sanitize(messageText))" v-else-if="messageText" />
         <span class="edit-marker" v-if="event.replacingEventId() && !event.isRedacted()">
-          {{ $t('message.edited') }}
+          {{ $t("message.edited") }}
         </span>
       </div>
     </div>
-    <GalleryItemsView :originalEvent="originalEvent" :items="items" :initialItem="showItem" v-if="!!showItem" v-on:close="showItem = null" />
+    <GalleryItemsView :originalEvent="originalEvent" :items="items" :initialItem="showItem" v-if="!!showItem"
+      v-on:close="showItem = null" />
   </message-outgoing>
-  <component v-else-if="items.length == 1" :is="componentFn(items[0].event)"
+  <component v-else-if="items.length == 1" :is="componentFn(items[0].event)" v-bind="{ ...$props, ...$attrs }"
-    v-bind="{...$props, ...$attrs}"
+    :originalEvent="items[0].event" />
-    :originalEvent="items[0].event"
-  />
 </template>
 
 <script>
 import MessageOutgoing from "./MessageOutgoing.vue";
 import messageMixin from "./messageMixin";
 import util, { ROOM_TYPE_CHANNEL } from "../../plugins/utils";
-import GalleryItemsView from '../file_mode/GalleryItemsView.vue';
+import GalleryItemsView from "../file_mode/GalleryItemsView.vue";
-import ThumbnailView from '../file_mode/ThumbnailView.vue';
+import ThumbnailView from "../file_mode/ThumbnailView.vue";
 import SwipeableThumbnailsView from "./channel/SwipeableThumbnailsView.vue";
 import { reactive } from "vue";
 
@@ -55,10 +55,14 @@ export default {
       ROOM_TYPE_CHANNEL: ROOM_TYPE_CHANNEL,
       items: [],
       showItem: null,
-    }
+    };
   },
   mounted() {
-    this.thread = this.timelineSet.relations.getChildEventsForEvent(this.event.getId(), util.threadMessageType(), "m.room.message");
+    this.thread = this.timelineSet.relations.getChildEventsForEvent(
+      this.event.getId(),
+      util.threadMessageType(),
+      "m.room.message"
+    );
     if (!this.thread) {
       this.event.on("Event.relationsCreated", this.onRelationsCreated);
     }
@@ -68,42 +72,65 @@ export default {
   },
   computed: {
     forceMultiview() {
-      return this.room.displayType == ROOM_TYPE_CHANNEL && this.items.length == 1 && util.isFileTypePDF(this.items[0].event);
+      return (
-    }
+        this.room.displayType == ROOM_TYPE_CHANNEL && this.items.length == 1 && util.isFileTypePDF(this.items[0].event)
+      );
+    },
   },
   methods: {
     onRelationsCreated() {
-      this.thread = this.timelineSet.relations.getChildEventsForEvent(this.event.getId(), util.threadMessageType(), "m.room.message");
+      this.thread = this.timelineSet.relations.getChildEventsForEvent(
+        this.event.getId(),
+        util.threadMessageType(),
+        "m.room.message"
+      );
       this.event.off("Event.relationsCreated", this.onRelationsCreated);
     },
     onItemClick(event) {
       this.showItem = event.item;
     },
     processThread() {
-      this.$emit('layout-change', () => {
+      if (!this.event.isRedacted()) {
-        this.items = this.timelineSet.relations.getAllChildEventsForEvent(this.event.getId())
+        this.$emit(
-          .filter(e => !e.isRedacted() && util.downloadableTypes().includes(e.getContent().msgtype))
+          "layout-change",
-          .map(e => {
+          () => {
+            const items = this.timelineSet.relations
+              .getAllChildEventsForEvent(this.event.getId())
+              .filter((e) => !e.isRedacted() && util.downloadableTypes().includes(e.getContent().msgtype));
+
+            this.items = items.map((e) => {
               let ret = reactive({
                 event: e,
                 src: null,
               });
-            ret.promise = this.$matrix.matrixClient.decryptEventIfNeeded(e)
+              if (items.length > 1) {
-              .then(() => util.getThumbnail(this.$matrix.matrixClient, this.$matrix.useAuthedMedia, e, this.$config, 100, 100))
+                // Only do if items more than one. If one, the individual component in <component> above will do the work.
+                //
+                ret.promise = this.$matrix.matrixClient
+                  .decryptEventIfNeeded(e)
+                  .then(() =>
+                    util.getThumbnail(this.$matrix.matrixClient, this.$matrix.useAuthedMedia, e, this.$config, 100, 100)
+                  )
                   .then((url) => {
                     ret.src = url;
                   })
                   .catch((err) => {
                     console.log("Failed to fetch thumbnail: ", err);
                   });
+              }
               return ret;
             });
-      }, this.$el);
+          },
+          this.$el
+        );
+      }
     },
     layoutedItems() {
-      if (!this.items || this.items.length == 0) { return [] }
+      if (!this.items || this.items.length == 0) {
+        return [];
+      }
       let array = this.items.slice(0);
-      let rows = []
+      let rows = [];
       while (array.length > 0) {
         if (array.length >= 7) {
           rows.push({ size: 6, item: array[0] });
@@ -128,9 +155,9 @@ export default {
           array = array.slice(1);
         }
       }
-      return rows
+      return rows;
+    },
   },
-  }
 };
 </script>
 <style lang="scss">

src/components/messages/messageMixin.js

@@ -75,8 +75,8 @@ export default {
         }
         if (newValue) {
           newValue.on("Relations.add", this.onAddRelation);
-        }
           this.processThread();
+        }
       },
       immediate: true,
     },

src/components/sendAttachmentsMixin.d.ts

@@ -0,0 +1 @@
+declare module 'sendAttachmentsMixin';

src/components/sendAttachmentsMixin.js

@@ -1,165 +0,0 @@
-import util from "../plugins/utils";
-
-export default {
-  data() {
-    return {
-      sendStatuses: Object.freeze({
-        INITIAL: 0,
-        SENDING: 1,
-        SENT: 2,
-        CANCELED: 3,
-        FAILED: 4,
-      }),
-      sendingStatus: 0,
-      sendingPromise: null,
-      sendingRootEventId: null,
-      sendingAttachments: [],
-    }
-  },
-  computed: {
-    attachmentsSentCount() {
-      return this.sendingAttachments ? this.sendingAttachments.reduce((a, elem, ignoredidx, ignoredarray) => elem.status == this.sendStatuses.SENT ? a + 1 : a, 0) : 0
-    },
-    attachmentsSending() {
-      return this.sendingAttachments ? this.sendingAttachments.filter(elem => elem.status == this.sendStatuses.INITIAL || elem.status == this.sendStatuses.SENDING) : []
-    },
-    attachmentsSent() {
-      this.sortSendingAttachments();
-      return this.sendingAttachments ? this.sendingAttachments.filter(elem => elem.status == this.sendStatuses.SENT) : []
-    },
-  },
-  methods: {
-    sendAttachments(text, attachments) {
-      this.sendingStatus = this.sendStatuses.SENDING;
-
-      this.sendingAttachments = attachments.map((attachment) => {
-        let file = (() => {
-          // other than file type image
-          if(attachment instanceof File) {
-            return attachment;
-          } else {
-            if (attachment.scaled && attachment.useScaled) {
-              // Send scaled version of image instead!
-              return attachment.scaled;
-            } else {
-              // Send actual file image when not scaled!
-              return attachment.actualFile;
-            }
-          }
-        })();
-        let sendInfo = {
-          id: attachment.name,
-          status: this.sendStatuses.INITIAL,
-          statusDate: Date.now,
-          mediaEventId: undefined,
-          attachment: file,
-          preview: attachment.image,
-          progress: 0,
-          randomRotation: 0,
-          randomTranslationX: 0,
-          randomTranslationY: 0
-        }; 
-        attachment.sendInfo = sendInfo;
-        return sendInfo;
-      });
-
-      this.sendingPromise = util.sendTextMessage(this.$matrix.matrixClient, this.room.roomId, text)
-        .then((eventId) => {
-          this.sendingRootEventId = eventId;
-
-          // Use the eventId as a thread root for all the media
-          let promiseChain = Promise.resolve();
-          const getItemPromise = (index) => {
-            if (index < this.sendingAttachments.length) {
-              const item = this.sendingAttachments[index];
-              if (item.status !== this.sendStatuses.INITIAL) {
-                return getItemPromise(++index);
-              }
-              item.status = this.sendStatuses.SENDING;
-              const itemPromise = util.sendFile(this.$matrix.matrixClient, this.room.roomId, item.attachment, ({ loaded, total }) => {
-                if (loaded == total) {
-                  item.progress = 100;
-                } else if (total > 0) {
-                  item.progress = 100 * loaded / total;
-                }
-              }, eventId)
-                .then((mediaEventId) => {
-                  // Look at last item rotation, flipping the sign on this, so looks more like a true stack
-                  let signR = 1;
-                  let signX = 1;
-                  let signY = 1;
-                  if (this.attachmentsSent.length > 0) {
-                    if (this.attachmentsSent[0].randomRotation >= 0) {
-                      signR = -1;
-                    }
-                    if (this.attachmentsSent[0].randomTranslationX >= 0) {
-                      signX = -1;
-                    }
-                    if (this.attachmentsSent[0].randomTranslationY >= 0) {
-                      signY = -1;
-                    }
-                  }
-                  item.randomRotation = signR * (2 + Math.random() * 10);
-                  item.randomTranslationX = signX * Math.random() * 20;
-                  item.randomTranslationY = signY * Math.random() * 20;
-                  item.mediaEventId = mediaEventId;
-                  item.status = this.sendStatuses.SENT;
-                  item.statusDate = Date.now;
-                }).catch(ignorederr => {
-                  if (item.promise.aborted) {
-                    item.status = this.sendStatuses.CANCELED;
-                  } else {
-                    console.error("ERROR", ignorederr);
-                    item.status = this.sendStatuses.FAILED;
-                  }
-                });
-              item.promise = itemPromise;
-              return itemPromise.then(() => getItemPromise(++index));
-            }
-            else return Promise.resolve();
-          };
-
-          return promiseChain.then(() => getItemPromise(0));
-        })
-        .then(() => {
-          this.sendingStatus = this.sendStatuses.SENT;
-          this.sendingRootEventId = null;
-        })
-        .catch((err) => {
-          console.error("ERROR", err);
-        });
-      return this.sendingPromise;
-    },
-
-    cancelSendAttachments() {
-      this.sendingAttachments.toReversed().forEach(item => {
-        this.cancelSendAttachmentItem(item);
-      });
-      this.sendingStatus = this.sendStatuses.CANCELED;
-      if (this.sendingRootEventId && this.room) {
-
-        // Redact all media we already sent, plus the root event
-        let promises = this.sendingAttachments.filter((item) => item.mediaEventId !== undefined).map((item) => this.$matrix.matrixClient.redactEvent(this.room.roomId, item.mediaEventId, undefined, { reason: "cancel" }));
-        promises.push(this.$matrix.matrixClient.redactEvent(this.room.roomId, this.sendingRootEventId, undefined, { reason: "cancel" }));
-        Promise.allSettled(promises)
-          .then(() => {
-            console.log("Message redacted");
-          })
-          .catch((err) => {
-            console.log("Redaction failed: ", err);
-          });
-      }
-    },
-
-    cancelSendAttachmentItem(item) {
-      if (item.promise && item.status != this.sendStatuses.INITIAL) {
-        item.promise.abort();
-      }
-      item.status = this.sendStatuses.CANCELED;
-    },
-
-    sortSendingAttachments() {
-      this.sendingAttachments.sort((a, b) => b.statusDate - a.statusDate);
-    },
-  }
-}

src/components/sendAttachmentsMixin.ts

@@ -0,0 +1,195 @@
+import { defineComponent, reactive } from "vue";
+import util from "../plugins/utils";
+import { Attachment, AttachmentSendInfo } from "../models/attachment";
+
+export default defineComponent({
+  data(): {
+    sendingStatus: "initial" | "sending" | "sent" | "canceled" | "failed";
+    sendingRootEventId: string | null;
+    sendingPromise: Promise<any> | null;
+    sendingAttachments: Attachment[];
+  } {
+    return {
+      // sendStatuses: Object.freeze({
+      //   INITIAL: 0,
+      //   SENDING: 1,
+      //   SENT: 2,
+      //   CANCELED: 3,
+      //   FAILED: 4,
+      // }),
+      sendingStatus: "initial",
+      sendingPromise: null,
+      sendingRootEventId: null,
+      sendingAttachments: [] as Attachment[],
+    };
+  },
+  computed: {
+    attachmentsSentCount(): number {
+      return this.sendingAttachments
+        ? this.sendingAttachments.reduce((a, elem) => (elem.sendInfo?.status == "sent" ? a + 1 : a), 0)
+        : 0;
+    },
+    attachmentsSending(): Attachment[] {
+      return this.sendingAttachments
+        ? this.sendingAttachments.filter(
+            (elem) => elem.sendInfo?.status == "initial" || elem.sendInfo?.status == "sending"
+          )
+        : [];
+    },
+    attachmentsSent(): Attachment[] {
+      this.sortSendingAttachments();
+      return this.sendingAttachments ? this.sendingAttachments.filter((elem) => elem.sendInfo?.status == "sent") : [];
+    },
+  },
+  methods: {
+    sendAttachments(text: string, attachments: Attachment[]) {
+      this.sendingStatus = "sending";
+
+      this.sendingAttachments = attachments.map((attachment) => {
+        let sendInfo: AttachmentSendInfo = {
+          status: "initial",
+          statusDate: Date.now(),
+          mediaEventId: undefined,
+          progress: 0,
+          randomRotation: 0,
+          randomTranslationX: 0,
+          randomTranslationY: 0,
+          promise: undefined,
+        };
+        attachment.sendInfo = reactive(sendInfo);
+        return attachment;
+      });
+
+      this.sendingPromise = util
+        .sendTextMessage(this.$matrix.matrixClient, this.room.roomId, text)
+        .then((eventId: string) => {
+          this.sendingRootEventId = eventId;
+
+          // Use the eventId as a thread root for all the media
+          let promiseChain = Promise.resolve();
+          const getItemPromise = (index: number) => {
+            if (index < this.sendingAttachments.length) {
+              const attachment = this.sendingAttachments[index];
+              const item = attachment.sendInfo!;
+              if (item.status !== "initial") {
+                return getItemPromise(++index);
+              }
+              item.status = "sending";
+
+              let file = (() => {
+                if (attachment.scaledFile && attachment.useScaled) {
+                  // Send scaled version of image instead!
+                  return attachment.scaledFile;
+                } else {
+                  // Send actual file image when not scaled!
+                  return attachment.file;
+                }
+              })();
+
+              const itemPromise = util
+                .sendFile(
+                  this.$matrix.matrixClient,
+                  this.room.roomId,
+                  file,
+                  ({ loaded, total }: { loaded: number; total: number }) => {
+                    if (loaded == total) {
+                      item.progress = 100;
+                    } else if (total > 0) {
+                      item.progress = (100 * loaded) / total;
+                    }
+                  },
+                  eventId,
+                  attachment.dimensions
+                )
+                .then((mediaEventId: string) => {
+                  // Look at last item rotation, flipping the sign on this, so looks more like a true stack
+                  let signR = 1;
+                  let signX = 1;
+                  let signY = 1;
+                  if (this.attachmentsSent.length > 0) {
+                    if (this.attachmentsSent[0].sendInfo!.randomRotation >= 0) {
+                      signR = -1;
+                    }
+                    if (this.attachmentsSent[0].sendInfo!.randomTranslationX >= 0) {
+                      signX = -1;
+                    }
+                    if (this.attachmentsSent[0].sendInfo!.randomTranslationY >= 0) {
+                      signY = -1;
+                    }
+                  }
+                  item.randomRotation = signR * (2 + Math.random() * 10);
+                  item.randomTranslationX = signX * Math.random() * 20;
+                  item.randomTranslationY = signY * Math.random() * 20;
+                  item.mediaEventId = mediaEventId;
+                  item.status = "sent";
+                  item.statusDate = Date.now();
+                })
+                .catch((ignorederr: any) => {
+                  if (item.promise?.aborted) {
+                    item.status = "canceled";
+                  } else {
+                    console.error("ERROR", ignorederr);
+                    item.status = "failed";
+                  }
+                  return Promise.resolve();
+                });
+              item.promise = itemPromise;
+              return itemPromise.then(() => getItemPromise(++index));
+            } else return Promise.resolve();
+          };
+
+          return promiseChain.then(() => getItemPromise(0));
+        })
+        .then(() => {
+          this.sendingStatus = "sent";
+          this.sendingRootEventId = null;
+        })
+        .catch((err: any) => {
+          console.error("ERROR", err);
+        });
+      return this.sendingPromise;
+    },
+
+    cancelSendAttachments() {
+      this.sendingAttachments.toReversed().forEach((item) => {
+        this.cancelSendAttachmentItem(item);
+      });
+      this.sendingStatus = "canceled";
+      if (this.sendingRootEventId && this.room) {
+        // Redact all media we already sent, plus the root event
+        let promises = this.sendingAttachments
+          .filter((item) => item.sendInfo?.mediaEventId !== undefined)
+          .map((item) =>
+            this.$matrix.matrixClient.redactEvent(this.room.roomId, item.sendInfo!.mediaEventId, undefined, {
+              reason: "cancel",
+            })
+          );
+        promises.push(
+          this.$matrix.matrixClient.redactEvent(this.room.roomId, this.sendingRootEventId, undefined, {
+            reason: "cancel",
+          })
+        );
+        Promise.allSettled(promises)
+          .then(() => {
+            console.log("Message redacted");
+          })
+          .catch((err) => {
+            console.log("Redaction failed: ", err);
+          });
+      }
+    },
+
+    cancelSendAttachmentItem(item: Attachment) {
+      if (item.sendInfo) {
+        if (item.sendInfo.promise && item.sendInfo.status != "initial") {
+          item.sendInfo.promise.abort();
+        }
+        item.sendInfo.status = "canceled";
+      }
+    },
+
+    sortSendingAttachments() {
+      this.sendingAttachments.sort((a, b) => (b.sendInfo?.statusDate ?? 0) - (a.sendInfo?.statusDate ?? 0));
+    },
+  },
+});

src/models/attachment.ts

@@ -0,0 +1,51 @@
+export class UploadPromise<Type> {
+  wrappedPromise: Promise<Type>;
+  aborted: boolean = false;
+  onAbort: (() => void) | undefined = undefined;
+
+  constructor(wrappedPromise: Promise<Type>) {
+    this.wrappedPromise = wrappedPromise;
+  }
+
+  abort() {
+    this.aborted = true;
+    if (this.onAbort) {
+      this.onAbort();
+    }
+  }
+
+  then(resolve: any, reject: any) {
+    this.wrappedPromise = this.wrappedPromise.then(resolve, reject);
+    return this;
+  }
+
+  catch(handler: any) {
+    this.wrappedPromise = this.wrappedPromise.catch(handler);
+    return this;
+  }
+}
+
+export type AttachmentSendStatus = "initial" | "sending" | "sent" | "canceled" | "failed";
+
+export type AttachmentSendInfo = {
+  status: AttachmentSendStatus;
+  statusDate: number; //ms
+  mediaEventId: string | undefined;
+  progress: number;
+  promise: UploadPromise<string> | undefined;
+  randomRotation: number; // For UI effects
+  randomTranslationX: number; // For UI effects
+  randomTranslationY: number; // For UI effects
+};
+
+export type Attachment = {
+  status: "loading" | "loaded";
+  file: File;
+  dimensions?: { width: number; height: number };
+  scaledFile?: File;
+  scaledDimensions?: { width: number; height: number };
+  useScaled: boolean;
+  src?: string;
+  proof?: any;
+  sendInfo?: AttachmentSendInfo;
+};

src/models/attachmentManager.ts

@@ -0,0 +1,325 @@
+import { MatrixClient, MatrixEvent } from "matrix-js-sdk";
+import { KeanuEventExtension } from "./eventAttachment";
+import axios, { AxiosRequestConfig, AxiosResponse } from "axios";
+import { Counter, ModeOfOperation } from "aes-js";
+import { Attachment } from "./attachment";
+import proofmode from "../plugins/proofmode";
+import imageSize from "image-size";
+import imageResize from "image-resize";
+import { reactive } from "vue";
+
+type CacheEntry = {
+  attachment?: string;
+  thumbnail?: string;
+  attachmentPromise?: Promise<string>;
+  thumbnailPromise?: Promise<string>;
+  attachmentProgress?: ((progress: number) => void)[];
+  thumbnailProgress?: ((progress: number) => void)[];
+};
+
+export class AttachmentManager {
+  matrixClient: MatrixClient;
+  useAuthedMedia: boolean;
+  maxSizeUploads: number;
+  maxSizeAutoDownloads: number;
+
+  cache: Map<string | undefined, CacheEntry>;
+
+  constructor(matrixClient: MatrixClient, useAuthedMedia: boolean, maxSizeAutoDownloads: number) {
+    this.matrixClient = matrixClient;
+    this.useAuthedMedia = useAuthedMedia;
+    this.maxSizeUploads = 0;
+    this.maxSizeAutoDownloads = maxSizeAutoDownloads;
+
+    this.cache = new Map();
+
+    // Get max upload size
+    this.matrixClient.getMediaConfig(useAuthedMedia).then((config) => {
+        this.maxSizeUploads = config["m.upload.size"] ?? 0;
+    }).catch(() => {});
+  }
+
+  public createAttachment(file: File): Attachment {
+    let a: Attachment = {
+      status: "loading",
+      file: file,
+      useScaled: false,
+    };
+    const ra = reactive(a);
+    this.prepareUpload(ra);
+    return ra;
+  }
+
+  private async prepareUpload(attachment: Attachment): Promise<Attachment> {
+    const file = attachment.file;
+    if (file.type.startsWith("image/")) {
+      attachment.proof = await proofmode.proofCheckFile(file);
+
+      var reader = new FileReader();
+      await new Promise((resolve) => {
+        reader.onload = (evt) => {
+          attachment.src = (evt.target?.result as string) ?? undefined;
+          if (attachment.src) {
+            try {
+              const buffer = Uint8Array.from(window.atob(attachment.src.replace(/^data[^,]+,/, "")), (v) =>
+                v.charCodeAt(0)
+              );
+              attachment.dimensions = imageSize(buffer);
+
+              // Need to resize?
+              const w = attachment.dimensions.width;
+              const h = attachment.dimensions.height;
+              if (w > 640 || h > 640) {
+                var aspect = w / h;
+                var newWidth = parseInt((w > h ? 640 : 640 * aspect).toFixed());
+                var newHeight = parseInt((w > h ? 640 / aspect : 640).toFixed());
+                imageResize(attachment.src, {
+                  format: "webp",
+                  width: newWidth,
+                  height: newHeight,
+                  outputType: "blob",
+                })
+                  .then((img) => {
+                    attachment.scaledFile = new File([img as BlobPart], file.name, {
+                      type: "image/webp",
+                      lastModified: Date.now(),
+                    });
+                    attachment.scaledDimensions = {
+                      width: newWidth,
+                      height: newHeight,
+                    };
+                  
+                    // Use scaled version if the image does not contain C2PA
+                    attachment.useScaled = attachment.scaledFile !== undefined && (attachment.proof === undefined || attachment.proof.integrity === undefined || attachment.proof.integrity.c2pa === undefined)
+                  })
+                  .catch((err) => {
+                    console.error("Resize failed:", err);
+                  });
+              }
+            } catch (error) {
+              console.error("Failed to get image dimensions: " + error);
+            }
+          }
+          resolve(true);
+        };
+        reader.readAsDataURL(file);
+      });
+    }
+
+    attachment.status = "loaded";
+    return attachment;
+  }
+
+  public async loadEventAttachment(
+    event: MatrixEvent & KeanuEventExtension,
+    progress?: (percent: number) => void,
+    outputObject?: { src: string; thumbnailSrc: string }
+  ): Promise<string> {
+    console.error("GET ATTACHMENT FOR EVENT", event.getId());
+
+    const entry = this.cache.get(event.getId()) ?? {};
+    if (entry.attachment) {
+      if (outputObject) {
+        outputObject.src = entry.attachment;
+      }
+      return entry.attachment;
+    }
+    if (!entry.attachmentPromise) {
+      entry.attachmentPromise = this._loadEventAttachmentOrThumbnail(event, false, progress)
+        .then((attachment) => {
+          entry.attachment = attachment;
+          return attachment;
+        })
+        .catch((err) => {
+          entry.attachmentPromise = undefined;
+          throw err;
+        });
+      this.cache.set(event.getId(), entry);
+    }
+    entry.attachmentProgress = (entry.attachmentProgress ?? []).concat();
+    return entry.attachmentPromise.then((attachment) => {
+      console.error("GOT ATTACHMENT", attachment);
+      if (outputObject) {
+        outputObject.src = attachment;
+      }
+      return attachment;
+    });
+  }
+
+  public async loadEventThumbnail(
+    event: MatrixEvent & KeanuEventExtension,
+    progress?: (percent: number) => void,
+    outputObject?: { src: string; thumbnailSrc: string }
+  ): Promise<string> {
+    console.error("GET THUMB FOR EVENT", event.getId());
+
+    const entry = this.cache.get(event.getId()) ?? {};
+    if (entry.thumbnail) {
+      if (outputObject) {
+        outputObject.thumbnailSrc = entry.thumbnail;
+      }
+      return entry.thumbnail;
+    }
+
+    if (!entry.thumbnailPromise) {
+      entry.thumbnailPromise = this._loadEventAttachmentOrThumbnail(event, true, progress)
+        .then((thummbnail) => {
+          entry.thumbnail = thummbnail;
+          return thummbnail;
+        })
+        .catch((err) => {
+          entry.thumbnailPromise = undefined;
+          throw err;
+        });
+      this.cache.set(event.getId(), entry);
+    }
+    return entry.thumbnailPromise.then((thumbnail) => {
+      console.error("GOT THUMB", thumbnail);
+      if (outputObject) {
+        outputObject.thumbnailSrc = thumbnail;
+      }
+      return thumbnail;
+    });
+  }
+
+  private async _loadEventAttachmentOrThumbnail(
+    event: MatrixEvent & KeanuEventExtension,
+    thumbnail: boolean,
+    progress?: (percent: number) => void
+  ): Promise<string> {
+    await this.matrixClient.decryptEventIfNeeded(event);
+
+    const content = event.getContent();
+    var url = null;
+    var mime = "image/png";
+    var file = null;
+    let decrypt = true;
+    if (thumbnail && !!content.info && !!content.info.thumbnail_url) {
+      url = this.matrixClient.mxcUrlToHttp(
+        content.info.thumbnail_url,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        this.useAuthedMedia
+      );
+      decrypt = false;
+      if (content.info.thumbnail_info) {
+        mime = content.info.thumbnail_info.mimetype;
+      }
+    } else if (content.url != null) {
+      url = this.matrixClient.mxcUrlToHttp(
+        content.url,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        this.useAuthedMedia
+      );
+      decrypt = false;
+      if (content.info) {
+        mime = content.info.mimetype;
+      }
+    } else if (thumbnail && content && content.info && content.info.thumbnail_file && content.info.thumbnail_file.url) {
+      file = content.info.thumbnail_file;
+      url = this.matrixClient.mxcUrlToHttp(
+        file.url,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        this.useAuthedMedia
+      );
+      mime = file.mimetype;
+    } else if (
+      content.file &&
+      content.file.url &&
+      event.getContent()?.info?.size > 0 &&
+      event.getContent()?.info?.size < this.maxSizeAutoDownloads
+    ) {
+      // No thumb, use real url
+      file = content.file;
+      url = this.matrixClient.mxcUrlToHttp(
+        file.url,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        undefined,
+        this.useAuthedMedia
+      );
+      mime = file.mimetype;
+    }
+
+    if (url == null) {
+      throw new Error("No url found!");
+    }
+
+    let options: AxiosRequestConfig = {
+      responseType: "arraybuffer",
+      onDownloadProgress: (progressEvent) => {
+        if (progress) {
+          progress(Math.floor((progressEvent.progress ?? 0) * 100));
+        }
+      },
+    };
+    if (this.useAuthedMedia) {
+      options.headers = {
+        Authorization: `Bearer ${this.matrixClient.getAccessToken()}`,
+      };
+    }
+
+    const response = await axios.get(url, options);
+    const bytes = decrypt ? await this.decryptData(file, response) : { buffer: response.data };
+    return URL.createObjectURL(new Blob([bytes.buffer], { type: mime }));
+  }
+
+  releaseEvent(event: MatrixEvent & KeanuEventExtension): void {
+    console.error("Release event", event.getId());
+    const entry = this.cache.get(event.getId());
+    if (entry) {
+      // TODO - abortable promises
+      this.cache.delete(event.getId());
+      if (entry.attachment) {
+        URL.revokeObjectURL(entry.attachment);
+      }
+      if (entry.thumbnail) {
+        URL.revokeObjectURL(entry.thumbnail);
+      }
+    }
+  }
+
+  private b64toBuffer(val: any) {
+    const baseValue = val.replaceAll("-", "+").replaceAll("_", "/");
+    return Buffer.from(baseValue, "base64");
+  }
+
+  private decryptData(file: any, response: AxiosResponse): Promise<Uint8Array> {
+    return new Promise((resolve, reject) => {
+      const key = this.b64toBuffer(file.key.k);
+      const iv = this.b64toBuffer(file.iv);
+      const originalHash = this.b64toBuffer(file.hashes.sha256);
+
+      var aesCtr = new ModeOfOperation.ctr(key, new Counter(iv));
+      const data = new Uint8Array(response.data);
+
+      crypto.subtle
+        .digest("SHA-256", data)
+        .then((hash) => {
+          // Calculate sha256 and compare hashes
+          if (Buffer.compare(Buffer.from(hash), originalHash) != 0) {
+            reject("Hashes don't match!");
+            return;
+          }
+          var decryptedBytes = aesCtr.decrypt(data);
+          resolve(decryptedBytes);
+        })
+        .catch((err) => {
+          reject("Failed to calculate hash value");
+        });
+    });
+  }
+}

src/models/eventAttachment.ts

@@ -0,0 +1,15 @@
+import { MatrixEvent } from "matrix-js-sdk";
+
+export type KeanuEventExtension = {
+    isMxThread?: boolean;
+    isChannelMessage?: boolean;
+    isPinned?: boolean;
+}
+
+export type EventAttachment = {
+    event: MatrixEvent & KeanuEventExtension;
+    src?: string;
+    thumbnail?: string;
+    srcPromise?: Promise<string>;
+    thumbnailPromise?: Promise<string>;
+};

src/plugins/proofmode.ts

@@ -0,0 +1,38 @@
+import { spawn } from "threads";
+import ProofmodeWorker from './proofmodeWorker?worker'
+
+export type ProofCheckResult = {
+          name?: string;
+        json?: string;
+        integrity?: { pgp?: any; c2pa?: any; exif?: any; opentimestamps?: any };
+};
+
+class ProofMode {
+  worker: any | undefined = undefined;
+
+  async getProofcheckWorker() {
+    if (this.worker) {
+      return this.worker;
+    }
+    try {
+      this.worker = await spawn(new ProofmodeWorker(), { timeout: 20000 });
+      this.worker.values().subscribe(({ type, message }: { type: string, message: string}) => {
+        console.log("ProofCheck:", type, message);
+      });
+    } catch (error) {}
+    return this.worker;
+  }
+
+  async proofCheckFile(file: File): Promise<ProofCheckResult | undefined> {
+    try {
+      const worker = await this.getProofcheckWorker();
+      const res = await worker.checkFiles([file]);
+      if (res && res.files && res.files.length == 1) {
+        return res.files[0];
+      }
+    } catch (error) {
+    }
+    return undefined;
+  }
+}
+export default new ProofMode();

src/plugins/proofmodeWorker.js

@@ -0,0 +1,20 @@
+import { Observable, Subject } from "threads/observable";
+import { expose } from "threads/worker";
+import { checkFiles } from "@guardianproject/proofmode";
+
+let subject = new Subject();
+
+const sendMessage = (type, message) => {
+  subject.next({ type, message });
+};
+
+const check = {
+  checkFiles: (files) => {
+    return checkFiles(files, sendMessage);
+  },
+  values: () => {
+    return Observable.from(subject);
+  },
+};
+
+expose(check);

src/plugins/utils.js

@@ -1,7 +1,7 @@
 import axios from "axios";
 import * as ContentHelpers from "matrix-js-sdk/lib/content-helpers";
 import imageResize from "image-resize";
-import { AutoDiscovery } from "matrix-js-sdk";
+import { AutoDiscovery, Method } from "matrix-js-sdk";
 import User from "../models/user";
 import prettyBytes from "pretty-bytes";
 import Hammer from "hammerjs";
@@ -12,12 +12,8 @@ import aesjs from "aes-js";
 import localizedFormat from "dayjs/plugin/localizedFormat";
 import duration from "dayjs/plugin/duration";
 import i18n from "./lang";
-import {
+import { toRaw, isRef, isReactive, isProxy } from "vue";
-  toRaw,
+import { UploadPromise } from "../models/attachment";
-  isRef,
-  isReactive,
-  isProxy,
-} from 'vue';
 
 export const STATE_EVENT_ROOM_DELETION_NOTICE = "im.keanu.room_deletion_notice";
 export const STATE_EVENT_ROOM_DELETED = "im.keanu.room_deleted";
@@ -29,6 +25,9 @@ export const ROOM_TYPE_CHANNEL = "im.keanu.room_type_channel";
 
 export const STATE_EVENT_ROOM_TYPE = "im.keanu.room_type";
 
+const THUMBNAIL_MAX_WIDTH = 160;
+const THUMBNAIL_MAX_HEIGHT = 160;
+
 // Install extended localized format
 dayjs.extend(localizedFormat);
 dayjs.extend(duration);
@@ -43,32 +42,6 @@ var _browserCanRecordAudioF = function () {
 };
 var _browserCanRecordAudio = _browserCanRecordAudioF();
 
-class UploadPromise {
-  aborted = false;
-  onAbort = undefined;
-
-  constructor(wrappedPromise) {
-    this.wrappedPromise = wrappedPromise;
-  }
-
-  abort() {
-    this.aborted = true;
-    if (this.onAbort) {
-      this.onAbort();
-    }
-  }
-
-  then(resolve, reject) {
-    this.wrappedPromise = this.wrappedPromise.then(resolve, reject);
-    return this;
-  }
-
-  catch(handler) {
-    this.wrappedPromise = this.wrappedPromise.catch(handler);
-    return this;
-  }
-}
-
 class Util {
   threadMessageType() {
     return Thread.hasServerSideSupport ? "m.thread" : "io.element.thread";
@@ -90,6 +63,7 @@ class Util {
   }
 
   getAttachment(matrixClient, useAuthedMedia, event, progressCallback, asBlob = false, abortController = undefined) {
+    console.error("GET ATTACHMENT FOR EVENT", event.getId());
     return new Promise((resolve, reject) => {
       const content = event.getContent();
       var url = null;
@@ -164,50 +138,28 @@ class Util {
     });
   }
 
-  getThumbnail(matrixClient, useAuthedMedia, event, config, ignoredw, ignoredh) {
+  async getThumbnail(matrixClient, useAuthedMedia, event, config, ignoredw, ignoredh) {
-    return new Promise((resolve, reject) => {
+    console.error("GET THUMB FOR EVENT", event.getId());
     const content = event.getContent();
     var url = null;
     var mime = "image/png";
     var file = null;
     let decrypt = true;
-      if (content.url != null) {
+    if (!!content.info && !!content.info.thumbnail_url) {
-        url = matrixClient.mxcUrlToHttp(
+      url = matrixClient.mxcUrlToHttp(content.info.thumbnail_url, undefined, undefined, undefined, undefined, undefined, useAuthedMedia);
-          content.url,
+      decrypt = false;
-          undefined,
+      if (content.info.thumbnail_info) {
-          undefined,
+        mime = content.info.thumbnail_info.mimetype;
-          undefined,
+      }
-          undefined,
+    } else if (content.url != null) {
-          undefined,
+      url = matrixClient.mxcUrlToHttp(content.url, undefined, undefined, undefined, undefined, undefined, useAuthedMedia);
-          useAuthedMedia
-        );
       decrypt = false;
       if (content.info) {
         mime = content.info.mimetype;
       }
     } else if (content && content.info && content.info.thumbnail_file && content.info.thumbnail_file.url) {
       file = content.info.thumbnail_file;
-        // var width = w;
+      url = matrixClient.mxcUrlToHttp(file.url, undefined, undefined, undefined, undefined, undefined, useAuthedMedia);
-        // var height = h;
-        // if (content.info.w < w || content.info.h < h) {
-        //     width = content.info.w;
-        //     height = content.info.h;
-        // }
-        // url = matrixClient.mxcUrlToHttp(
-        //     file.url,
-        //     width, height,
-        //     "scale",
-        //     true
-        // );
-        url = matrixClient.mxcUrlToHttp(
-          file.url,
-          undefined,
-          undefined,
-          undefined,
-          undefined,
-          undefined,
-          useAuthedMedia
-        );
       mime = file.mimetype;
     } else if (
       content.file &&
@@ -217,41 +169,23 @@ class Util {
     ) {
       // No thumb, use real url
       file = content.file;
-        url = matrixClient.mxcUrlToHttp(
+      url = matrixClient.mxcUrlToHttp(file.url, undefined, undefined, undefined, undefined, undefined, useAuthedMedia);
-          file.url,
-          undefined,
-          undefined,
-          undefined,
-          undefined,
-          undefined,
-          useAuthedMedia
-        );
       mime = file.mimetype;
     }
 
     if (url == null) {
-        reject("No url found!");
+      throw new Error("No url found!");
-        return;
     }
 
-      axios
+    const response = await axios
         .get(url, useAuthedMedia ? {
           responseType: "arraybuffer",
           headers: {
             Authorization: `Bearer ${matrixClient.getAccessToken()}`,
           },
-        } : { responseType: "arraybuffer" })
+        } : { responseType: "arraybuffer" });
-        .then((response) => {
+    const bytes = decrypt ? await this.decryptIfNeeded(file, response) : { buffer: response.data };
-          return decrypt ? this.decryptIfNeeded(file, response) : Promise.resolve({ buffer: response.data });
+    return URL.createObjectURL(new Blob([bytes.buffer], { type: mime }));
-        })
-        .then((bytes) => {
-          resolve(URL.createObjectURL(new Blob([bytes.buffer], { type: mime })));
-        })
-        .catch((err) => {
-          console.log("Download error: ", err);
-          reject(err);
-        });
-    });
   }
 
   b64toBuffer(val) {
@@ -430,7 +364,37 @@ class Util {
     });
   }
 
-  sendFile(matrixClient, roomId, file, onUploadProgress, threadRoot) {
+  async encryptFileAndGenerateInfo(data, mime) {
+    let key = Buffer.from(crypto.getRandomValues(new Uint8Array(256 / 8)));
+    let iv = Buffer.concat([Buffer.from(crypto.getRandomValues(new Uint8Array(8))), Buffer.alloc(8)]); // Initialization vector.
+
+    // Encrypt
+    let aesCtr = new aesjs.ModeOfOperation.ctr(key, new aesjs.Counter(iv));
+    let encryptedBytes = aesCtr.encrypt(data);
+
+    // Calculate sha256
+    let hash = await crypto.subtle.digest("SHA-256", encryptedBytes);
+    console.error("HASH GENERATED", Buffer.from(hash));
+
+    const jwk = {
+      kty: "oct",
+      key_ops: ["encrypt", "decrypt"],
+      alg: "A256CTR",
+      k: key.toString("base64").replaceAll(/\//g, "_").replaceAll(/\+/g, "-"),
+      ext: true,
+    };
+
+    const encryptedFile = {
+      mimetype: mime,
+      key: jwk,
+      iv: Buffer.from(iv).toString("base64").replace(/=/g, ""),
+      hashes: { sha256: Buffer.from(hash).toString("base64").replace(/=/g, "") },
+      v: "v2",
+    };
+    return [encryptedBytes, encryptedFile];
+  }
+
+  sendFile(matrixClient, roomId, file, onUploadProgress, threadRoot, dimensions) {
     const uploadPromise = new UploadPromise(undefined);
     uploadPromise.wrappedPromise = new Promise((resolve, reject) => {
       var reader = new FileReader();
@@ -439,8 +403,12 @@ class Util {
           reject("Aborted");
           return;
         }
+        try {
           const fileContents = e.target.result;
+
           var data = new Uint8Array(fileContents);
+          let thumbnailData = undefined;
+          let thumbnailInfo = undefined;
 
           const info = {
             mimetype: file.type,
@@ -456,19 +424,38 @@ class Util {
           var msgtype = "m.file";
           if (file.type.startsWith("image/")) {
             msgtype = "m.image";
+
+            // Generate thumbnail?
+            if (dimensions) {
+              const w = dimensions.width;
+              const h = dimensions.height;
+              if (w > THUMBNAIL_MAX_WIDTH || h > THUMBNAIL_MAX_HEIGHT) {
+                var aspect = w / h;
+                var newWidth = parseInt((w > h ? THUMBNAIL_MAX_WIDTH : THUMBNAIL_MAX_HEIGHT * aspect).toFixed());
+                var newHeight = parseInt((w > h ? THUMBNAIL_MAX_WIDTH / aspect : THUMBNAIL_MAX_HEIGHT).toFixed());
+                const scaled = await imageResize(file, {
+                  format: "webp",
+                  width: newWidth,
+                  height: newHeight,
+                  outputType: "blob",
+                }).catch(() => {return Promise.resolve(undefined)});
+                if (scaled && file.size > scaled.size) {
+                  thumbnailData = new Uint8Array(await scaled.arrayBuffer());
+                  thumbnailInfo = {
+                    mimetype: scaled.type,
+                    size: scaled.size,
+                    h: newHeight,
+                    w: newWidth,
+                  };
+                }
+              }
+            }
           } else if (file.type.startsWith("audio/")) {
             msgtype = "m.audio";
           } else if (file.type.startsWith("video/")) {
             msgtype = "m.video";
           }
 
-        const opts = {
-          type: file.type,
-          name: description,
-          progressHandler: onUploadProgress,
-          onlyContentUri: false,
-        };
-
           var messageContent = {
             body: description,
             info: info,
@@ -488,82 +475,68 @@ class Util {
             messageContent.filename = file.name;
           }
 
-        if (!matrixClient.isRoomEncrypted(roomId)) {
+          const useEncryption = matrixClient.isRoomEncrypted(roomId);
-          // Not encrypted.
-          const promise = matrixClient.uploadContent(data, opts);
-          uploadPromise.onAbort = () => {
-            matrixClient.cancelUpload(promise);
-          };
-          promise
-            .then((response) => {
-              messageContent.url = response.content_uri;
-              return msgtype == "m.audio" ? this.generateWaveform(fileContents, messageContent) : true;
-            })
-            .then(() => {
-              return this.sendMessage(matrixClient, roomId, "m.room.message", messageContent);
-            })
-            .then((result) => {
-              resolve(result);
-            })
-            .catch((err) => {
-              reject(err);
-            });
-          return; // Don't fall through
-        }
 
-        let key = Buffer.from(crypto.getRandomValues(new Uint8Array(256 / 8)));
+          const dataUploadOpts = {
-        let iv = Buffer.concat([Buffer.from(crypto.getRandomValues(new Uint8Array(8))), Buffer.alloc(8)]); // Initialization vector.
+            type: useEncryption ? "application/octet-stream" : file.type,
-
+            name: description,
-        // Encrypt
+            progressHandler: onUploadProgress,
-        var aesCtr = new aesjs.ModeOfOperation.ctr(key, new aesjs.Counter(iv));
+            onlyContentUri: false,
-        var encryptedBytes = aesCtr.encrypt(data);
-        data = encryptedBytes;
-
-        // Calculate sha256
-        let hash = await crypto.subtle.digest("SHA-256", data);
-
-        const jwk = {
-          kty: "oct",
-          key_ops: ["encrypt", "decrypt"],
-          alg: "A256CTR",
-          k: key.toString("base64").replaceAll(/\//g, "_").replaceAll(/\+/g, "-"),
-          ext: true,
-        };
-
-        const encryptedFile = {
-          mimetype: file.type,
-          key: jwk,
-          iv: Buffer.from(iv).toString("base64").replace(/=/g, ""),
-          hashes: { sha256: Buffer.from(hash).toString("base64").replace(/=/g, "") },
-          v: "v2",
           };
 
+          if (useEncryption) {
+            const [encryptedBytes, encryptedFile] = await this.encryptFileAndGenerateInfo(data, file.type);
             messageContent.file = encryptedFile;
-
+            data = encryptedBytes;
-        // Encrypted data sent as octet-stream!
-        opts.type = "application/octet-stream";
-
-        const promise = matrixClient.uploadContent(data, opts);
-        uploadPromise.onAbort = () => {
-          matrixClient.cancelUpload(promise);
-        };
-        promise
-          .then((response) => {
-            if (response.error) {
-              return reject(response.error);
           }
+
+          if (thumbnailData) {
+            messageContent.thumbnail_info = thumbnailInfo;
+            if (useEncryption) {
+              console.error("Encrypt thumb thumb");
+              const [encryptedBytes, encryptedFile] = await this.encryptFileAndGenerateInfo(thumbnailData, file.type);
+              messageContent.info.thumbnail_file = encryptedFile;
+              thumbnailData = encryptedBytes;
+            }
+            const thumbnailUploadOpts = {
+              type: useEncryption ? "application/octet-stream" : file.type,
+              name: "thumb:" + description,
+              progressHandler: onUploadProgress,
+              onlyContentUri: false,
+            };
+            const thumbUploadPromise = matrixClient.uploadContent(thumbnailData, thumbnailUploadOpts);
+            uploadPromise.onAbort = () => {
+              matrixClient.cancelUpload(thumbUploadPromise);
+            };
+            const thumbnailResponse = await thumbUploadPromise;
+            if (useEncryption) {
+              messageContent.info.thumbnail_file.url = thumbnailResponse.content_uri;
+            } else {
+              messageContent.info.thumbnail_url = thumbnailResponse.content_uri;
+            }
+          }
+
+          const dataUploadPromise = matrixClient.uploadContent(data, dataUploadOpts);
+          uploadPromise.onAbort = () => {
+            matrixClient.cancelUpload(dataUploadPromise);
+          };
+          const response = await dataUploadPromise;
+          if (useEncryption) {
             messageContent.file.url = response.content_uri;
-            return msgtype == "m.audio" ? this.generateWaveform(fileContents, messageContent) : true;
+          } else {
-          })
+            messageContent.url = response.content_uri;
-          .then(() => {
+          }
-            return this.sendMessage(matrixClient, roomId, "m.room.message", messageContent);
+
-          })
+          // Generate audio waveforms
-          .then((result) => {
+          if (msgtype == "m.audio") {
+            this.generateWaveform(fileContents, messageContent);
+          }
+
+          const result = await this.sendMessage(matrixClient, roomId, "m.room.message", messageContent);
           resolve(result);
-          })
+        } catch (error) {
-          .catch((err) => {
+          reject(error);
-            reject(err);
+        }
-          });
       };
       reader.onerror = (err) => {
         reject(err);
@@ -1248,5 +1221,5 @@ class Util {
     };
     return objectIterator(sourceObj);
   }
-};
+}
 export default new Util();

src/services/matrix.service.js

@@ -5,6 +5,7 @@ import util, { STATE_EVENT_ROOM_DELETED, STATE_EVENT_ROOM_TYPE, ROOM_TYPE_CHANNE
 import User from "../models/user";
 import * as LocalStorageCryptoStoreClass from "matrix-js-sdk/lib/crypto/store/localStorage-crypto-store";
 import rememberMeMixin from "../components/rememberMeMixin";
+import { AttachmentManager } from "../models/attachmentManager";
 
 const LocalStorageCryptoStore = LocalStorageCryptoStoreClass.LocalStorageCryptoStore;
 
@@ -47,6 +48,7 @@ export default {
             notificationCount: 0,
             legacyCryptoStore: undefined,
             tokenRefreshPromise: undefined,
+            attachmentManager: undefined,
           };
         },
         
@@ -352,6 +354,9 @@ export default {
             }
             this.useAuthedMedia = await this.matrixClient.isVersionSupported("v1.11");
 
+            // Create the attachment manager
+            this.attachmentManager = new AttachmentManager(this.matrixClient, this.useAuthedMedia, this.$config.maxSizeAutoDownloads);
+
             // Ready to use! Start by loading rooms.
             this.initClient();
             return user;

tsconfig.json

@@ -1,5 +1,18 @@
 {
   "compilerOptions": {
-        "strict": true
+    "target": "es2024",
+    "moduleResolution": "bundler",
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true,
+     "lib": [
+      "DOM",
+      "DOM.Iterable",
+      "ES2024"
+    ],
   },
+  //"include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue", "src/components/file_mode/ThumbnailView.vue"]
 }

vite.config.mjs

@@ -3,34 +3,16 @@ import vue from "@vitejs/plugin-vue";
 import vueJsx from "@vitejs/plugin-vue-jsx";
 import vitePluginVuetify from "vite-plugin-vuetify";
 import { fileURLToPath, URL } from "node:url";
-import Components from "unplugin-vue-components/vite";
 import { viteStaticCopy } from 'vite-plugin-static-copy';
-import nodePolyfills from 'rollup-plugin-polyfill-node';
+import wasm from "vite-plugin-wasm";
-import { resolve } from "path";
+import topLevelAwait from "vite-plugin-top-level-await";
-import commonjs from '@rollup/plugin-commonjs';
-
-function VuetifyResolver() {
-  return {
-    type: 'component',
-    resolve: (name) => {
-      console.log("rESOLVE", name);
-      if (name.match(/^V[A-Z]/) && !name.includes("VEmojiPicker"))
-        return { name, from: './node_modules/vuetify/components' }
-    },
-  }
-}
 
 // https://vitejs.dev/config/
 export default defineConfig(({mode}) => ({
   base: "./",
   plugins: [
-    // commonjs({
+    wasm(),
-    //    include: /node_modules/,
+    topLevelAwait(),
-    //    requireReturnsDefault: 'auto', // <---- this solves default issue
-    //  }),
-    // commonjs({
-    //   exclude: ["*vuex-persist*", "*deepmerge*"]
-    // }),
     vue({
       template: {
         compilerOptions: {
@@ -40,9 +22,6 @@ export default defineConfig(({mode}) => ({
     }),
     vueJsx(),
     vitePluginVuetify(),
-    // Components({
-    //   resolvers: [VuetifyResolver()],
-    // }),
     viteStaticCopy({
         targets: [
             {
@@ -68,54 +47,8 @@ export default defineConfig(({mode}) => ({
       { find: "~@", replacement: fileURLToPath(new URL("./src", import.meta.url)) },
       { find: "vue", replacement: fileURLToPath(new URL("./node_modules/vue/dist/vue.esm-bundler.js", import.meta.url)) }, 
     ],
-  },
-  define: {
-    //global: "window",
-    //module: {},
-    Lame: "window.Lame",
-    Presets: "window.Presets",
-    GainAnalysis: "window.GainAnalysis",
-    QuantizePVT: "window.QuantizePVT",
-    Quantize: "window.Quantize",
-    Takehiro: "window.Takehiro",
-    Reservoir: "window.Reservoir",
-    MPEGMode: "window.MPEGMode",
-    BitStream: "window.BitStream",
   },
     build: {
-    commonjsOptions: { transformMixedEsModules: true } // Change
+    commonjsOptions: { transformMixedEsModules: true }
   }
-  // optimizeDeps: {
-  //   include: ["deepmerge", "vuex-persist"], 
-  // },
-  // optimizeDeps: {
-  //   include: [
-  //     "vuex-persist", "vue-sanitize"
-  //   ],
-  //   esbuildOptions:{
-  //     plugins:[
-  //       commonjs()
-  //     ]
-  //   }
-  // },
-  // build: {
-  //   commonjsOptions: {
-  //     include: [/node_modules/],
-  //     requireReturnsDefault: true,
-  //     exclude: ["vuex-persist"]
-  //   }
-  // },
-  // rollupOptions: {
-  //   //Here, we are externalizing Vue to prevent it to be bundled
-  //   //with our library
-  //   external: ["vue"],
-  //   //Add this so the UMD build will recognize the global variables
-  //   //of externalized dependencies
-  //   output: {
-  //     globals: {
-  //       vue: "Vue",
-  //     },
-  //     exports: "named",
-  //   },
-  // },
 }));