Initial commit

skills/google-workspace/chat/read_messages.js

@@ -0,0 +1,128 @@
+#!/usr/bin/env node
+
+/**
+ * Read Google Chat Messages from a Space
+ *
+ * Usage: node read_messages.js <account> <space-name> [options]
+ *
+ * Options:
+ *   --max    Maximum messages to return (default: 50)
+ *
+ * Examples:
+ *   node read_messages.js psd spaces/AAAA1234567
+ *   node read_messages.js psd spaces/AAAA1234567 --max 100
+ */
+
+const { google } = require('googleapis');
+const path = require('path');
+const fs = require('fs');
+const os = require('os');
+const { getAuthClient } = require(path.join(__dirname, '..', 'auth', 'token_manager'));
+
+// Load user mapping from iCloud preferences
+let allUserMappings = {};
+const mappingPath = path.join(
+  os.homedir(),
+  'Library/Mobile Documents/com~apple~CloudDocs/Geoffrey/knowledge/chat_user_mapping.json'
+);
+if (fs.existsSync(mappingPath)) {
+  try {
+    allUserMappings = JSON.parse(fs.readFileSync(mappingPath, 'utf8'));
+  } catch (e) {
+    // Ignore errors
+  }
+}
+
+async function readMessages(account, spaceName, options = {}) {
+  const auth = await getAuthClient(account);
+  const chat = google.chat({ version: 'v1', auth });
+
+  // Get space members to build userId -> displayName mapping
+  const membersResponse = await chat.spaces.members.list({
+    parent: spaceName,
+    pageSize: 100,
+  });
+
+  const userNameMap = {};
+  for (const membership of (membersResponse.data.memberships || [])) {
+    if (membership.member && membership.member.name) {
+      const userId = membership.member.name;
+      userNameMap[userId] = membership.member.displayName || userId;
+    }
+  }
+
+  const response = await chat.spaces.messages.list({
+    parent: spaceName,
+    pageSize: options.max || 50,
+    orderBy: 'createTime desc',
+  });
+
+  // Get account-specific user mapping
+  const userMapping = allUserMappings[account] || {};
+
+  const messages = (response.data.messages || []).map(msg => {
+    const senderId = msg.sender?.name;
+    const bareId = senderId?.replace('users/', '');
+    const senderName = userMapping[bareId] || userNameMap[senderId] || msg.sender?.displayName || senderId;
+
+    return {
+      name: msg.name,
+      sender: senderName,
+      senderId: bareId,
+      senderType: msg.sender?.type,
+      text: msg.text,
+      createTime: msg.createTime,
+      threadName: msg.thread?.name,
+    };
+  });
+
+  return {
+    success: true,
+    account,
+    spaceName,
+    messages,
+    metadata: {
+      timestamp: new Date().toISOString(),
+      count: messages.length,
+    }
+  };
+}
+
+// CLI interface
+async function main() {
+  const args = process.argv.slice(2);
+  const account = args[0];
+  const spaceName = args[1];
+
+  if (!account || !spaceName) {
+    console.error(JSON.stringify({
+      error: 'Missing arguments',
+      usage: 'node read_messages.js <account> <space-name> [--max N]'
+    }));
+    process.exit(1);
+  }
+
+  // Parse options
+  const options = {};
+  for (let i = 2; i < args.length; i++) {
+    if (args[i] === '--max') {
+      options.max = parseInt(args[++i], 10);
+    }
+  }
+
+  try {
+    const result = await readMessages(account, spaceName, options);
+    console.log(JSON.stringify(result, null, 2));
+  } catch (error) {
+    console.error(JSON.stringify({
+      error: error.message,
+      account,
+      spaceName,
+    }));
+    process.exit(1);
+  }
+}
+
+main();
+
+module.exports = { readMessages };