Add Telegram and Discord IM channels

plugin-src/client/channels/shared/token-api.js

@@ -0,0 +1,88 @@
+const ACCOUNT_STATES = new Set(['connected', 'connecting', 'offline', 'error']);
+
+function isRecord(value) {
+  return value !== null && typeof value === 'object' && !Array.isArray(value);
+}
+
+function text(value, fallback, max = 240) {
+  return typeof value === 'string' && value.trim() ? value.trim().slice(0, max) : fallback;
+}
+
+function id(value) {
+  const result = text(value, '', 128);
+  return /^[a-z\d_-]+$/i.test(result) ? result : undefined;
+}
+
+function timestamp(value) {
+  if (typeof value === 'number' && Number.isFinite(value)) return value;
+  const parsed = typeof value === 'string' ? Date.parse(value) : Number.NaN;
+  return Number.isNaN(parsed) ? undefined : parsed;
+}
+
+export const TOKEN_BOT_ENDPOINTS = Object.freeze({
+  status: 'connection.status',
+  bindCredentials: 'bot.bind-credentials',
+  reconnectBot: 'bot.reconnect',
+  deleteBot: 'bot.delete',
+});
+
+export function createTokenChannelApi(channel, connectionSummary) {
+  const unwrapRpcResult = (result) => {
+    if (!isRecord(result) || typeof result.ok !== 'boolean') {
+      throw new Error(`${channel} 服务返回了无法识别的响应`);
+    }
+    if (!result.ok) {
+      const error = new Error(text(result.error?.message, `${channel} 操作失败`));
+      error.code = text(result.error?.code, `${channel.toUpperCase()}_RPC_ERROR`, 80);
+      throw error;
+    }
+    return result.value;
+  };
+
+  const normalizeBot = (value) => {
+    if (!isRecord(value) || !id(value.botId)) return undefined;
+    const connected = value.connected === true;
+    const state = ACCOUNT_STATES.has(value.state) ? value.state : 'offline';
+    return {
+      botId: id(value.botId),
+      connected,
+      state: connected ? 'connected' : state,
+      bot: {
+        name: text(value.bot?.name, `${channel}机器人`, 100),
+        username: text(value.bot?.username, '', 100),
+        idMasked: text(value.bot?.idMasked, '机器人标识已安全保存', 140),
+      },
+      health: {
+        summary: text(
+          value.health?.summary,
+          connected ? `${channel}${connectionSummary}运行正常` : `${channel}连接尚未就绪`,
+        ),
+        lastCheckedAt: timestamp(value.health?.lastCheckedAt),
+      },
+      error: isRecord(value.error) ? {
+        code: text(value.error.code, `${channel.toUpperCase()}_ACCOUNT_ERROR`, 80),
+        message: text(value.error.message, `${channel}连接尚未就绪`),
+      } : null,
+    };
+  };
+
+  const normalizeSnapshot = (value) => {
+    const source = isRecord(value?.snapshot) ? value.snapshot : value;
+    if (!isRecord(source) || !Array.isArray(source.bots)) {
+      throw new Error(`${channel} 服务没有返回有效的机器人列表`);
+    }
+    const bots = source.bots.map(normalizeBot).filter(Boolean);
+    return {
+      revision: Number.isSafeInteger(source.revision) ? source.revision : 0,
+      bots,
+      totals: { configured: bots.length, connected: bots.filter((bot) => bot.connected).length },
+    };
+  };
+
+  const presentError = (error) => ({
+    code: text(error?.code, `${channel.toUpperCase()}_ERROR`, 80),
+    message: text(error?.message, `${channel}操作失败，请稍后重试`),
+  });
+
+  return Object.freeze({ unwrapRpcResult, normalizeSnapshot, presentError });
+}