import { PostgresDialect } from "kysely";
import { Pool } from "pg";
import { KyselyAuth } from "@auth/kysely-adapter";
import { CamelCasePlugin } from "kysely";
import type { GeneratedAlways } from "kysely";

interface Database {
  User: {
    id: string;
    name: string | null;
    email: string;
    emailVerified: Date | null;
    image: string | null;
  };

  Account: {
    id: GeneratedAlways<string>;
    userId: string;
    type: "oidc" | "oauth" | "email" | "webauthn";
    provider: string;
    providerAccountId: string;
    refresh_token: string | undefined;
    access_token: string | undefined;
    expires_at: number | undefined;
    token_type: Lowercase<string> | undefined;
    scope: string | undefined;
    id_token: string | undefined;
    session_state: string | undefined;
  };

  Session: {
    id: GeneratedAlways<string>;
    userId: string;
    sessionToken: string;
    expires: Date;
  };

  VerificationToken: {
    identifier: string;
    token: string;
    expires: Date;
  };

  WhatsAppBot: {
    id: GeneratedAlways<string>;
    name: string;
    phoneNumber: string;
    createdBy: string;
    createdAt: Date;
    updatedAt: Date;
  };

  FacebookBot: {
    id: GeneratedAlways<string>;
    name: string;
    createdBy: string;
    createdAt: Date;
    updatedAt: Date;
  };

  VoiceBot: {
    id: GeneratedAlways<string>;
    name: string;
    createdBy: string;
    createdAt: Date;
    updatedAt: Date;
  };

  SignalBot: {
    id: GeneratedAlways<string>;
    name: string;
    phoneNumber: string;
    createdBy: string;
    createdAt: Date;
    updatedAt: Date;
  };
}

export const db = new KyselyAuth<Database>({
  dialect: new PostgresDialect({
    pool: new Pool({
      host: process.env.DATABASE_HOST,
      database: process.env.DATABASE_NAME,
      user: process.env.DATABASE_USER,
      password: process.env.DATABASE_PASSWORD,
    }),
  }),
  plugins: [new CamelCasePlugin()],
});