feat: add beta googlechat channel

extensions/googlechat/src/actions.ts

@@ -0,0 +1,162 @@
+import type {
+  ChannelMessageActionAdapter,
+  ChannelMessageActionName,
+  ClawdbotConfig,
+} from "clawdbot/plugin-sdk";
+import {
+  createActionGate,
+  jsonResult,
+  readNumberParam,
+  readReactionParams,
+  readStringParam,
+} from "clawdbot/plugin-sdk";
+
+import { listEnabledGoogleChatAccounts, resolveGoogleChatAccount } from "./accounts.js";
+import {
+  createGoogleChatReaction,
+  deleteGoogleChatReaction,
+  listGoogleChatReactions,
+  sendGoogleChatMessage,
+  uploadGoogleChatAttachment,
+} from "./api.js";
+import { getGoogleChatRuntime } from "./runtime.js";
+import { resolveGoogleChatOutboundSpace } from "./targets.js";
+
+const providerId = "googlechat";
+
+function listEnabledAccounts(cfg: ClawdbotConfig) {
+  return listEnabledGoogleChatAccounts(cfg).filter(
+    (account) => account.enabled && account.credentialSource !== "none",
+  );
+}
+
+function isReactionsEnabled(accounts: ReturnType<typeof listEnabledAccounts>, cfg: ClawdbotConfig) {
+  for (const account of accounts) {
+    const gate = createActionGate(
+      (account.config.actions ?? (cfg.channels?.["googlechat"] as { actions?: unknown })?.actions) as Record<
+        string,
+        boolean | undefined
+      >,
+    );
+    if (gate("reactions")) return true;
+  }
+  return false;
+}
+
+function resolveAppUserNames(account: { config: { botUser?: string | null } }) {
+  return new Set(["users/app", account.config.botUser?.trim()].filter(Boolean) as string[]);
+}
+
+export const googlechatMessageActions: ChannelMessageActionAdapter = {
+  listActions: ({ cfg }) => {
+    const accounts = listEnabledAccounts(cfg as ClawdbotConfig);
+    if (accounts.length === 0) return [];
+    const actions = new Set<ChannelMessageActionName>([]);
+    actions.add("send");
+    if (isReactionsEnabled(accounts, cfg as ClawdbotConfig)) {
+      actions.add("react");
+      actions.add("reactions");
+    }
+    return Array.from(actions);
+  },
+  extractToolSend: ({ args }) => {
+    const action = typeof args.action === "string" ? args.action.trim() : "";
+    if (action !== "sendMessage") return null;
+    const to = typeof args.to === "string" ? args.to : undefined;
+    if (!to) return null;
+    const accountId = typeof args.accountId === "string" ? args.accountId.trim() : undefined;
+    return { to, accountId };
+  },
+  handleAction: async ({ action, params, cfg, accountId }) => {
+    const account = resolveGoogleChatAccount({
+      cfg: cfg as ClawdbotConfig,
+      accountId,
+    });
+    if (account.credentialSource === "none") {
+      throw new Error("Google Chat credentials are missing.");
+    }
+
+    if (action === "send") {
+      const to = readStringParam(params, "to", { required: true });
+      const content = readStringParam(params, "message", {
+        required: true,
+        allowEmpty: true,
+      });
+      const mediaUrl = readStringParam(params, "media", { trim: false });
+      const threadId = readStringParam(params, "threadId") ?? readStringParam(params, "replyTo");
+      const space = await resolveGoogleChatOutboundSpace({ account, target: to });
+
+      if (mediaUrl) {
+        const core = getGoogleChatRuntime();
+        const maxBytes = (account.config.mediaMaxMb ?? 20) * 1024 * 1024;
+        const loaded = await core.channel.media.fetchRemoteMedia(mediaUrl, { maxBytes });
+        const upload = await uploadGoogleChatAttachment({
+          account,
+          space,
+          filename: loaded.filename ?? "attachment",
+          buffer: loaded.buffer,
+          contentType: loaded.contentType,
+        });
+        await sendGoogleChatMessage({
+          account,
+          space,
+          text: content,
+          thread: threadId ?? undefined,
+          attachments: upload.attachmentUploadToken
+            ? [{ attachmentUploadToken: upload.attachmentUploadToken, contentName: loaded.filename }]
+            : undefined,
+        });
+        return jsonResult({ ok: true, to: space });
+      }
+
+      await sendGoogleChatMessage({
+        account,
+        space,
+        text: content,
+        thread: threadId ?? undefined,
+      });
+      return jsonResult({ ok: true, to: space });
+    }
+
+    if (action === "react") {
+      const messageName = readStringParam(params, "messageId", { required: true });
+      const { emoji, remove, isEmpty } = readReactionParams(params, {
+        removeErrorMessage: "Emoji is required to remove a Google Chat reaction.",
+      });
+      if (remove || isEmpty) {
+        const reactions = await listGoogleChatReactions({ account, messageName });
+        const appUsers = resolveAppUserNames(account);
+        const toRemove = reactions.filter((reaction) => {
+          const userName = reaction.user?.name?.trim();
+          if (appUsers.size > 0 && !appUsers.has(userName ?? "")) return false;
+          if (emoji) return reaction.emoji?.unicode === emoji;
+          return true;
+        });
+        for (const reaction of toRemove) {
+          if (!reaction.name) continue;
+          await deleteGoogleChatReaction({ account, reactionName: reaction.name });
+        }
+        return jsonResult({ ok: true, removed: toRemove.length });
+      }
+      const reaction = await createGoogleChatReaction({
+        account,
+        messageName,
+        emoji,
+      });
+      return jsonResult({ ok: true, reaction });
+    }
+
+    if (action === "reactions") {
+      const messageName = readStringParam(params, "messageId", { required: true });
+      const limit = readNumberParam(params, "limit", { integer: true });
+      const reactions = await listGoogleChatReactions({
+        account,
+        messageName,
+        limit: limit ?? undefined,
+      });
+      return jsonResult({ ok: true, reactions });
+    }
+
+    throw new Error(`Action ${action} is not supported for provider ${providerId}.`);
+  },
+};