From e3f7f1758f226111c167e7f91790f79c655d81c9 Mon Sep 17 00:00:00 2001
From: N-Pex <npexdev@gmail.com>
Date: Wed, 18 Jun 2025 17:39:09 +0200
Subject: [PATCH] Support "mirrors" array in the config file for link sharing

For issue #642
---
 package-lock.json               | 18 +++++++-------
 package.json                    |  4 +--
 package.json.bak                |  4 +--
 src/assets/config.json          |  3 ++-
 src/components/CopyLink.vue     | 44 ++++++++++++++++++++++++++++++---
 src/components/Profile.vue      |  8 +++---
 src/components/RoomInfo.vue     |  6 +++--
 src/components/roomInfoMixin.js |  4 ++-
 src/router/index.js             |  8 +++---
 9 files changed, 72 insertions(+), 27 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 14088e7..a1c3344 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,14 +1,14 @@
 {
   "name": "keanuapp-weblite",
-  "version": "0.1.49",
+  "version": "0.1.51",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "keanuapp-weblite",
-      "version": "0.1.49",
+      "version": "0.1.51",
       "dependencies": {
-        "@guardianproject/proofmode": "^0.3.2",
+        "@guardianproject/proofmode": "^0.4.0",
         "@matrix-org/olm": "^3.2.12",
         "@vitejs/plugin-vue": "^5.2.3",
         "aes-js": "^3.1.2",
@@ -942,9 +942,9 @@
       }
     },
     "node_modules/@guardianproject/proofmode": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/@guardianproject/proofmode/-/proofmode-0.3.2.tgz",
-      "integrity": "sha512-p71l7hheUoAWYbq/t1WoP94n6Ug9PUnapNtUKytvY688+NgeFHjL7Uc8X/K+Li3ikztfm0kM30q5nbAOJU14Fw==",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/@guardianproject/proofmode/-/proofmode-0.4.0.tgz",
+      "integrity": "sha512-k/zf7DoSF8ijoJ5QUpEA/O9/85P6sRUlTGAK/wHsZYwFkJiAWdDpy9D7muC9X5OtSeCUMFhaMo56lmyoetg6iA==",
       "license": "Apache-2.0"
     },
     "node_modules/@humanwhocodes/config-array": {
@@ -8523,9 +8523,9 @@
       }
     },
     "@guardianproject/proofmode": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/@guardianproject/proofmode/-/proofmode-0.3.2.tgz",
-      "integrity": "sha512-p71l7hheUoAWYbq/t1WoP94n6Ug9PUnapNtUKytvY688+NgeFHjL7Uc8X/K+Li3ikztfm0kM30q5nbAOJU14Fw=="
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/@guardianproject/proofmode/-/proofmode-0.4.0.tgz",
+      "integrity": "sha512-k/zf7DoSF8ijoJ5QUpEA/O9/85P6sRUlTGAK/wHsZYwFkJiAWdDpy9D7muC9X5OtSeCUMFhaMo56lmyoetg6iA=="
     },
     "@humanwhocodes/config-array": {
       "version": "0.5.0",
diff --git a/package.json b/package.json
index cfe134d..a5df1cc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "keanuapp-weblite",
-  "version": "0.1.51",
+  "version": "0.1.52",
   "private": true,
   "scripts": {
     "dev": "vite",
@@ -9,7 +9,7 @@
     "create-sticker-config": "node ./create_sticker_config.js $1"
   },
   "dependencies": {
-    "@guardianproject/proofmode": "^0.3.2",
+    "@guardianproject/proofmode": "^0.4.0",
     "@matrix-org/olm": "^3.2.12",
     "@vitejs/plugin-vue": "^5.2.3",
     "aes-js": "^3.1.2",
diff --git a/package.json.bak b/package.json.bak
index dadc434..fb49975 100644
--- a/package.json.bak
+++ b/package.json.bak
@@ -1,6 +1,6 @@
 {
   "name": "keanuapp-weblite",
-  "version": "0.1.50",
+  "version": "0.1.51",
   "private": true,
   "scripts": {
     "dev": "vite",
@@ -9,7 +9,7 @@
     "create-sticker-config": "node ./create_sticker_config.js $1"
   },
   "dependencies": {
-    "@guardianproject/proofmode": "^0.3.2",
+    "@guardianproject/proofmode": "^0.4.0",
     "@matrix-org/olm": "^3.2.12",
     "@vitejs/plugin-vue": "^5.2.3",
     "aes-js": "^3.1.2",
diff --git a/src/assets/config.json b/src/assets/config.json
index f5cb5d7..07e1429 100644
--- a/src/assets/config.json
+++ b/src/assets/config.json
@@ -53,5 +53,6 @@
     "experimental_read_only_room": true,
     "experimental_public_room": true,
     "show_status_messages": "never",
-    "hide_add_room_on_home": false
+    "hide_add_room_on_home": false,
+    "mirrors": []
 }
\ No newline at end of file
diff --git a/src/components/CopyLink.vue b/src/components/CopyLink.vue
index acf1a4a..412d296 100644
--- a/src/components/CopyLink.vue
+++ b/src/components/CopyLink.vue
@@ -4,7 +4,7 @@
     <v-card class="ma-3" v-show="locationLink" variant="flat">
       <v-container>
         <slot/>
-        <v-row cols="12" class="qr-container ma-3">
+        <v-row cols="12" class="qr-container mt-3 ml-3 mr-3">
           <v-col cols="auto">
             <canvas
               v-longTap:250="[
@@ -23,7 +23,26 @@
             <div class="link">{{ locationLink }}</div>
           </v-col>
         </v-row>
-        <v-row align="center" class="mt-0 pt-0">
+        <v-row v-if="mirrors.length > 0" justify="end" class="mt-3">
+          <v-col cols="auto">
+            <v-select
+              :items="mirrors"
+              v-model="currentMirror"
+              :menu-props="{ auto: true }"
+              hide-details
+              single-line
+              density="compact"
+              bg-color="transparent"
+              variant="solo"
+              flat
+            >
+          <template v-slot:selection>
+            <span style="font-size: 0.8rem">Use a mirror</span>
+          </template>
+        </v-select>
+          </v-col>
+        </v-row>
+        <v-row align="center" class="mt-3 pt-0">
           <v-col align="center" class="mt-0 pt-0">
             <v-btn
               id="btn-copy-room-link"
@@ -50,6 +69,7 @@ export default {
   components: {
     QRCodePopup
   },
+  emits: ['mirror-change'],
   props: {
     locationLink: {
       type: String
@@ -61,19 +81,32 @@ export default {
     i18nQrPopupTitleKey: {
       type: String,
       default: 'room_info.scan_code'
+    },
+    allowMirrors: {
+      type: Boolean,
+      default: false
     }
-
   },
   data() {
     return {
       locationLinkCopied: false,
       showFullScreenQR: false,
+      currentMirror: "",
     }
   },
   computed: {
     popupTitle() {
       return this.$t(this.i18nQrPopupTitleKey);
     },
+    mirrors() {
+      if (this.allowMirrors) {
+        const m = this.$config.mirrors;
+        if (m && Array.isArray(m) && m.length > 0) {
+          return m;
+        }
+      }
+      return [];
+    }
   },
   methods: {
     copyRoomLink() {
@@ -118,6 +151,11 @@ export default {
       handler() {
         this.updateQRCode();
       }
+    },
+    currentMirror: {
+      handler(newVal) {
+        this.$emit("mirror-change", newVal);
+      }
     }
   },
   mounted() {
diff --git a/src/components/Profile.vue b/src/components/Profile.vue
index 59b9252..77c0f48 100644
--- a/src/components/Profile.vue
+++ b/src/components/Profile.vue
@@ -65,7 +65,7 @@
       </v-row>
     </v-container>
 
-    <copy-link :locationLink="directMessageLink" >
+    <copy-link :locationLink="directMessageLink" :allowMirrors="true" @mirror-change="(mirror) => currentMirror = mirror">
       <v-card-title class="h2">{{ $t("room_info.direct_link") }}</v-card-title>
       <v-card-text>{{ $t("room_info.direct_link_desc") }}</v-card-text>
     </copy-link>
@@ -297,7 +297,8 @@ export default {
       isAvatarLoaded: true,
       loadValue: 0,
       newPasswordHasError: false,
-      notificationDialog: false
+      notificationDialog: false,
+      currentMirror: null
     };
   },
 
@@ -306,7 +307,7 @@ export default {
       return this.$matrix.currentUser.user_id
     },
     directMessageLink() {
-      return this.$router.getDMLink(this.$matrix.currentUser, this.$config);
+      return this.$router.getDMLink(this.$matrix.currentUser, this.$config, this.currentMirror);
     },
     passwordsMatch() {
       return (
@@ -425,6 +426,7 @@ export default {
     if(this.globalNotification && this.windowNotificationPermission() !== 'granted') {
       this.onUpdateGlobalNotification(false);
     }
+    this.currentMirror = null;
   }
 };
 </script>
diff --git a/src/components/RoomInfo.vue b/src/components/RoomInfo.vue
index 183b2e7..c4cfcd8 100644
--- a/src/components/RoomInfo.vue
+++ b/src/components/RoomInfo.vue
@@ -89,7 +89,7 @@
         {{ $t("room_info.created_by", { user: creator }) }}
       </div>
     </div>
-    <copy-link :locationLink="publicRoomLink" i18nCopyLinkKey="copy_invite_link" />
+    <copy-link :locationLink="publicRoomLink" i18nCopyLinkKey="copy_invite_link" :allowMirrors="true" @mirror-change="(mirror) => currentMirror = mirror" />
 
     <v-card class="account ma-3" variant="flat">
       <v-card-title class="h2">{{ $t("room_info.permissions") }}</v-card-title>
@@ -419,7 +419,8 @@ export default {
       ],
       SHOW_MEMBER_LIMIT: 5,
       exporting: false,
-      activeMember: null
+      activeMember: null,
+      currentMirror: null,
     };
   },
   mounted() {
@@ -427,6 +428,7 @@ export default {
     this.updateMembers();
     this.updateMessageRetention();
     this.user = this.$matrix.matrixClient.getUser(this.$matrix.currentUserId);
+    this.currentMirror = null;
 
     // Display build version
     this.buildVersion = buildVersion;
diff --git a/src/components/roomInfoMixin.js b/src/components/roomInfoMixin.js
index 8d2b949..2ea284b 100644
--- a/src/components/roomInfoMixin.js
+++ b/src/components/roomInfoMixin.js
@@ -16,6 +16,7 @@ export default {
       isRoomTopicEditMode: false,
       roomTopicErrorMessage: null,
       messageRetentionDisplay: "",
+      currentMirror: null,
     };
   },
   mounted() {
@@ -69,7 +70,8 @@ export default {
           this.room.name,
           utils.roomDisplayTypeToQueryParam(this.room, this.roomDisplayType),
           this.roomDisplayType == ROOM_TYPE_CHANNEL, /* Auto join for channels */
-          this.roomJoinRule == "knock"
+          this.roomJoinRule == "knock",
+          this.currentMirror
         );
       }
       return null;
diff --git a/src/router/index.js b/src/router/index.js
index be8794a..6e990ba 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -208,7 +208,7 @@ router.beforeEach((to, from, next) => {
   }
 });
 
-router.getRoomLink = function (alias, roomId, roomName, mode, autojoin, knock) {
+router.getRoomLink = function (alias, roomId, roomName, mode, autojoin, knock, mirror) {
   let params = {};
   if ((!alias || roomName.replace(/\s/g, "").toLowerCase() !== util.getRoomNameFromAlias(alias)) && roomName) {
     // There is no longer a correlation between alias and room name, probably because room name has
@@ -229,16 +229,16 @@ router.getRoomLink = function (alias, roomId, roomName, mode, autojoin, knock) {
       .map(([key, value]) => `${encodeURIComponent(key)}=${encodeURIComponent(value)}`)
       .join('&')
   }
-  return window.location.origin + window.location.pathname + "#/room/" + autoJoinSegment + encodeURIComponent(util.sanitizeRoomId(alias || roomId)) + queryString;
+  return (mirror ? (window.location.protocol + "//" + mirror) : window.location.origin) + window.location.pathname + "#/room/" + autoJoinSegment + encodeURIComponent(util.sanitizeRoomId(alias || roomId)) + queryString;
 }
 
-router.getDMLink = function (user, config) {
+router.getDMLink = function (user, config, mirror) {
   let userId = user.user_id;
   if (User.domainPart(userId) === config.defaultMatrixDomainPart && !config.useFullyQualifiedDMLinks) {
     // Using default server, don't include it in the link
     userId = User.localPart(user.user_id);
   }
-  return `${window.location.origin + window.location.pathname}#/user/${encodeURIComponent(userId)}`
+  return `${(mirror ? (window.location.protocol + "//" + mirror) : window.location.origin) + window.location.pathname}#/user/${encodeURIComponent(userId)}`
 }
 
 export default router