{
  "id": "googlechat",
  "name": "Google Chat",
  "version": "1.0.0",
  "description": "Google Chat 渠道插件，支持通过 Google Chat API 收发消息、卡片交互和线程对话。",
  "author": "Yuxi Team",
  "license": "MIT",
  "entry_point": "yuxi.channel.extensions.googlechat",
  "capabilities": {
    "chat_types": ["direct", "group", "thread"],
    "message_types": ["text", "image", "file", "video"],
    "interactions": [],
    "reactions": true,
    "typing_indicator": true,
    "threads": true,
    "edit": true,
    "unsend": true,
    "reply": true,
    "media": true,
    "native_commands": false,
    "polls": false,
    "group_management": false,
    "streaming": false,
    "streaming_mode": null,
    "block_streaming": true,
    "block_streaming_chunk_min_chars": 4000,
    "block_streaming_chunk_max_chars": 4000,
    "block_streaming_coalesce_min_chars": 1500,
    "block_streaming_coalesce_max_chars": 4000,
    "adaptive_cards": true,
    "sse_support": false
  },
  "config_schema": {
    "type": "object",
    "properties": {
      "service_account_json": {
        "type": "string",
        "title": "Service Account JSON",
        "description": "Google Cloud Service Account 凭证 JSON 字符串或文件路径",
        "format": "textarea"
      },
      "space_allowlist": {
        "type": "array",
        "title": "Space Allowlist",
        "description": "允许访问的 Google Chat Space ID 列表",
        "items": {
          "type": "string"
        }
      },
      "dm_policy": {
        "type": "string",
        "title": "DM Policy",
        "description": "私信访问控制策略",
        "enum": ["open", "pairing", "closed"],
        "default": "pairing"
      },
      "group_policy": {
        "type": "string",
        "title": "Group Policy",
        "description": "群组访问控制策略",
        "enum": ["open", "allowlist", "closed"],
        "default": "allowlist"
      },
      "webhook_secret": {
        "type": "string",
        "title": "Webhook Secret",
        "description": "Google Chat webhook 验证密钥",
        "format": "password"
      },
      "bot_name": {
        "type": "string",
        "title": "Bot Name",
        "description": "机器人在 Google Chat 中显示的名称",
        "default": "Yuxi Bot"
      },
      "avatar_url": {
        "type": "string",
        "title": "Avatar URL",
        "description": "机器人头像 URL",
        "format": "uri"
      },
      "auto_join_spaces": {
        "type": "boolean",
        "title": "Auto Join Spaces",
        "description": "是否自动加入邀请的 Space",
        "default": true
      },
      "card_response_enabled": {
        "type": "boolean",
        "title": "Card Response Enabled",
        "description": "是否启用卡片消息响应",
        "default": true
      },
      "threading_enabled": {
        "type": "boolean",
        "title": "Threading Enabled",
        "description": "是否启用线程对话支持",
        "default": true
      },
      "mention_required_in_groups": {
        "type": "boolean",
        "title": "Mention Required in Groups",
        "description": "群组中是否需要 @提及 机器人才响应",
        "default": true
      },
      "max_message_length": {
        "type": "integer",
        "title": "Max Message Length",
        "description": "单条消息最大字符数",
        "default": 4096,
        "minimum": 100,
        "maximum": 4096
      },
      "rate_limit_per_minute": {
        "type": "integer",
        "title": "Rate Limit Per Minute",
        "description": "每分钟最大请求数",
        "default": 60,
        "minimum": 10,
        "maximum": 300
      }
    },
    "required": ["service_account_json"]
  },
  "webhook": {
    "enabled": true,
    "path": "/webhooks/googlechat",
    "methods": ["POST"],
    "auth_type": "hmac",
    "secret_header": "X-Goog-Signature"
  },
  "dependencies": ["httpx", "google-auth"],
  "min_api_version": "1.0.0",
  "documentation_url": "https://developers.google.com/chat",
  "icon": "googlechat",
  "color": "#00832d",
  "tags": ["google", "chat", "workspace", "enterprise"],
  "features": {
    "rich_text": false,
    "markdown_support": true,
    "html_support": true,
    "emoji_support": true,
    "file_sharing": true,
    "voice_messages": false,
    "video_messages": false,
    "location_sharing": false,
    "contact_cards": false,
    "message_search": true,
    "threaded_replies": true,
    "message_editing": true,
    "message_deletion": true,
    "typing_indicators": true,
    "read_receipts": false,
    "delivery_receipts": true,
    "bot_commands": true,
    "slash_commands": true,
    "interactive_cards": true,
    "buttons": true,
    "quick_replies": false,
    "menus": false,
    "forms": true,
    "polls": false,
    "scheduling": false,
    "reminders": false,
    "notifications": true,
    "mentions": true,
    "hashtags": false,
    "custom_status": false,
    "presence_indicators": false,
    "user_profiles": true,
    "group_profiles": true,
    "channel_directory": false,
    "guest_access": true,
    "single_sign_on": true,
    "two_factor_auth": true,
    "end_to_end_encryption": false,
    "data_residency": true,
    "gdpr_compliant": true,
    "hipaa_compliant": false,
    "soc2_compliant": true,
    "iso27001_compliant": true
  }
}