namespace WxAgent.Core;

public static class WechatLocators
{
    public const string MainView = "MainView";
    public const string MainTabBar = "MainView.main_tabbar";
    public const string SettingsMenuButton = "MainView.main_tabbar.tabbar_setting";
    public const string PreferenceWindow = "PreferenceWindow";
    public const string ProfileWindowTitle = "Weixin";
    public const string ProfileDisplayName = "right_v_view.nickname_button_view.display_name_text";
    public const string ProfileWechatId = "right_v_view.user_info_center_view.basic_line_view.ProfileTextView";
    // Observed with WeChat 4.1.13.63; query its public shell icon metadata, never post tray callback messages.
    public const string TrayMessageWindowClass = "Qt51514WxTrayIconMessageWindowClass";
    public const uint TrayIconId = 0;

    public static bool IsNotificationAreaRoot(string className) =>
        className is "Shell_TrayWnd" or "Shell_SecondaryTrayWnd" or "NotifyIconOverflowWindow";

    public static bool IsWechatTrayName(string name) =>
        name is "微信" or "WeChat" or "Weixin"
        || name.StartsWith("微信\n", StringComparison.Ordinal)
        || name.StartsWith("微信\r", StringComparison.Ordinal);

    public static bool IsNativeMainWindow(string className, string title) =>
        title == "微信" && className.StartsWith("Qt", StringComparison.Ordinal)
        && className.EndsWith("QWindowIcon", StringComparison.Ordinal);
    public const string SessionList = "session_list";
    public const string ChatPage = "chat_message_page";
    public const string MessageList = "chat_message_list";
    public const string ChatInput = "chat_input_field";
    public const string MentionPopover = "MentionPopover";
    public const string MentionList = "chat_mention_list";
    public const string ToolBar = "tool_bar_accessible";
    public const string CurrentChatName = "content_view.top_content_view.title_h_view.left_v_view.left_content_v_view.left_ui_.big_title_line_h_view.current_chat_name_label";
    public const string ChatBubbleItem = "chat_message_list.qt_scrollarea_viewport.chat_bubble_item_view";
    public const string FileTransferAssistant = "文件传输助手";
    public const string Search = "搜索";
    public const string SearchList = "search_list";
    public const string Send = "发送";
    public const string FileTransferAssistantSearchResult = "search_item_function_文件传输助手";

    public static IReadOnlyList<string> RequiredAutomationIds { get; } =
        [MainView, SessionList, ChatPage, MessageList, ChatInput, ToolBar];

    public static WxAgentErrorCode? ClassifyFoundWindow(IReadOnlyDictionary<string, bool> controls)
    {
        if (controls.Values.All(found => !found))
        {
            return WxAgentErrorCode.WechatNotLoggedIn;
        }

        if (!controls.GetValueOrDefault(MainView) || !controls.GetValueOrDefault(SessionList))
        {
            return WxAgentErrorCode.UiStructureChanged;
        }

        var chatControls = new[] { ChatPage, MessageList, ChatInput, ToolBar };
        var visibleChatControls = chatControls.Count(id => controls.GetValueOrDefault(id));
        return visibleChatControls is 0 or 4 ? null : WxAgentErrorCode.UiStructureChanged;
    }
}