import 'package:get/get.dart';
import 'package:hgdj/hj_model/video_model.dart';
import 'package:hgdj/hj_page/pre_sale/pre_sale_page.dart';
import 'package:hgdj/hj_page/pre_sale/pre_sale_provider.dart';
import 'package:hgdj/hj_page/user_center_page/user_center_page.dart';
import 'package:hgdj/hj_page/video/video_page.dart';
import 'package:hgdj/tools_base/debug_log.dart';
import 'package:hgdj/tools_base/event_bus/events.dart';
import 'package:hgdj/tools_base/headphone_monitor.dart';
import 'package:hgdj/tools_base/loading/loading_helper.dart';
import 'package:hgdj/tools_base/toast.dart';
import 'package:url_launcher/url_launcher.dart';

import '../config/config.dart';
import '../hj_model/cartoon_media_info.dart';
import '../hj_page/cartoon/cartoon_detail_page.dart';
import '../hj_page/cartoon/novel_detail_page.dart';
import '../hj_page/community/post_detail_page/post_detail_page.dart';
import '../hj_page/community/publish_page/publish_page.dart';
import '../hj_page/find/acg_game_detail_page.dart';
import '../hj_page/find/rank_module/rank_main_page.dart';
import '../hj_page/mine/mine_setting/bing_phone_page.dart';
import '../hj_page/mine/mine_share/mine_share_page.dart';
import '../hj_page/mine/mine_vip/mine_charge_coin_page.dart';
import '../hj_page/mine/mine_vip/mine_charge_vip_page.dart';
import '../hj_page/mine/mine_vip/pay_order_source.dart';
import '../hj_page/mine/welfare/welfare_home_page.dart';
import '../hj_page/short_video/short_video_page.dart';
import '../hj_page/web_page/h5_page.dart';
import '../hj_utils/api_service/vid_service.dart';
import '../tools_base/event_bus/event_bus_util.dart';

/// 跳转视频/动漫/短视频详情页
/// - [isCartoon] 优先级最高 → 长视频页（标记动漫）
/// - newsType == SEED_LINK → ACG 游戏详情页
/// - playTime < 300 且非 0 → 短视频
/// - 其余 → 长视频
/// - [videoModel] / [videoId] 必传其一
Future? pushToVideoPage({
  String? videoId,
  VideoModel? videoModel,
  bool isCartoon = false,
  String? videoCover,
  List<VideoModel>? videoArr,
}) {
  // 1. 动漫优先：跳长视频
  if (isCartoon) {
    return Get.to(
      () => VideoPage(
        id: videoModel?.id ?? videoId,
        isCartoon: true,
        videoCover: videoCover ?? videoModel?.cover,
      ),
      preventDuplicates: false,
    );
  }

  // 2. SEED_LINK：跳 ACG 游戏详情
  if (videoModel?.newsType == 'SEED_LINK') {
    return Get.to(() => AcgGameDetailPage(id: videoModel?.id ?? ''),
        preventDuplicates: false);
  }

  // 3. 短视频：playTime < 300 且非 0（此分支 videoModel 必非 null，playTime 取自它）
  final playTime = videoModel?.playTime ?? 1000;
  if (playTime < 300 && playTime != 0) {
    final list = videoArr?.isNotEmpty == true ? videoArr! : [videoModel!];
    final idx = list.indexWhere((e) => e.id == videoModel?.id);
    return Get.to(
      () => ShortVideoPage(
        type: VideoListType.SECOND,
        videoList: list,
        pageIndex: idx < 0 ? 0 : idx,
      ),
      preventDuplicates: false,
    );
  }

  // 4. 默认：长视频
  return Get.to(() => VideoPage(
        id: videoId ?? videoModel?.id,
        videoCover: videoCover ?? videoModel?.cover,
        model: videoModel,
      ));
}

/// 跳转卡通详情：按 mediaType 分发
void pushToCartoonPage(CartoonMediaInfo? info) {
  switch (info?.mediaType) {
    case 'image':
      Get.to(
        CartoonDetailPage(id: info?.id ?? '', heroTag: info?.heroTag),
        preventDuplicates: false,
      );
      return;
    case 'text':
      Get.to(NovelDetailPage(info?.id), preventDuplicates: false);
      return;
    case 'video':
      pushToVideoPage(
          videoId: info?.id ?? '', isCartoon: true, videoCover: info?.coverV);
      return;
  }
}

/// 解析 deeplink/h5 链接并执行跳转
/// [sourcePage] 链接落到会员/金币页时的下单来源(如首页浮窗)，不传走 pushToWalletPage 的默认
Future? pushToPageByLink(String? url,
    {Map<String, dynamic>? arguments, PaySourcePage? sourcePage}) async {
  if (url?.isNotEmpty != true) return null;

  Uri? uri;
  try {
    uri = Uri.parse(url!);
  } catch (e) {
    debugLog("go func", e.toString());
  }
  if (uri == null) return null;

  arguments ??= {};
  arguments.addAll(uri.queryParameters);

  final host = uri.host.toLowerCase().removeAllWhitespace;

  if (uri.scheme == "yinseinner") {
    return _handleYinseInnerLink(host, arguments, sourcePage);
  }
  // http(s)：默认走外部浏览器；带 inner=1 走内部 H5
  if (uri.scheme.startsWith("http")) {
    if (uri.queryParameters["inner"] == "1") {
      // InAppWebView 是 PlatformView，创建时会重建渲染 Surface；视频在播放(Texture持续产帧)会导致部分机型画面放大/闪烁，先暂停所有播放
      HeadphoneMonitor.instance.pauseAll();
      return Get.to(H5Page(url: url!, showTitle: false, showClose: true),
          popGesture: true);
    }
    return launchUrlToWeb(url!);
  }
  showToast("未知链接");
  return null;
}

/// 处理 yinseinner:// 内部 scheme 跳转
Future? _handleYinseInnerLink(String host, Map<String, dynamic> arguments,
    [PaySourcePage? sourcePage]) async {
  switch (host) {
    case "submodule": // 亚模块分类
      eventBus.emit(YinseinnerModel(routeName: "module", id: arguments["id"]));
      return null;
    case "navigation_bar": // 导航栏 亚模块菜单弹出
      eventBus.emit(YinseinnerModel(routeName: "navigation_bar"));
      return null;
    case "community_module": // 社区
      eventBus.emit(
          YinseinnerModel(routeName: "community_module", id: arguments["id"]));
      return null;
    case "vip_page": // 会员中心
      return pushToWalletPage(vipId: arguments['id'], sourcePage: sourcePage);
    case "wallet_page": // 金币购买
      return pushToWalletPage(tabPosition: 1, sourcePage: sourcePage);
    case "universal_agent": // 分享推广
      return Get.to(() => MineSharePage(), preventDuplicates: false);
    case "lottery": // 抽奖
      presaleProvider.openLuckyDraw();
      return null;
    case "rankinglist": // 排行榜
      return Get.to(RankMainPage(), preventDuplicates: false);
    case "postdetail": // 帖子详情
      return Get.to(() => PostDetailPage(
          argument: PostDetailPageArgument(id: arguments["id"])));
    case "video_page": // 长视频播放页
      return Get.to(() => VideoPage(id: arguments["id"]),
          preventDuplicates: false);
    case "taskhall": // 福利任务
      return Get.to(() => const WelfareHomePage(index: 1),
          preventDuplicates: false);
    case "advancepage": // 预售
      return Get.to(() => const PreSalePage());
    case "live_streaming": // 直播
      eventBus.emit(YinseinnerModel(routeName: "live_streaming"));
      return null;
    case "shop_page": // 原味商店
      if (!Config.isStoreOpen) return null;
      try {
        LoadingHelper.showLoading();
        final result = await VidService.getShopAddress();
        LoadingHelper.dismissLoading();
        if (result is String && result.isEmpty) {
          showToast("获取商店地址失败～");
          return null;
        }
        HeadphoneMonitor.instance.pauseAll();
        return Get.to(H5Page(url: result), popGesture: true);
      } catch (e) {
        LoadingHelper.dismissLoading();
        debugLog(e);
        return null;
      }
    case "userhomepage": // 跳转博主
      final uid = arguments["uid"] ?? 0;
      if (uid == 0) return null;
      return pushToPersonCenter(uid);
    case "publish_page": // 发布
      return Get.to(() => const PublishPage(type: PublishType.homeImgText));
    case "binding_page": // 绑定手机
      return Get.to(() => const BindPhonePage(pageType: PhonePageType.bind));
    case "science": // AI
      eventBus.emit(YinseinnerModel(routeName: "ai"));
      return null;
    default:
      showToast("未处理链接");
      return null;
  }
}

/// 浏览器跳转（先 externalApplication，再 platformDefault 兜底）
Future launchUrlToWeb(String url, {String? tip}) async {
  final uri = Uri.tryParse(url);
  if (uri == null) {
    debugLog('launchUrlToWeb invalid url: $url');
    return;
  }

  const launchModes = <LaunchMode>[
    LaunchMode.externalApplication,
    LaunchMode.platformDefault,
  ];

  try {
    for (final mode in launchModes) {
      final launched = await launchUrl(uri, mode: mode);
      if (launched) {
        if (tip?.isNotEmpty == true) showToast(tip!);
        return;
      }
    }
    debugLog('launchUrlToWeb failed: $url');
  } catch (e) {
    debugLog(e);
  }
}

/// 跳转个人中心
/// [type]==1 历史业务（ActressMainPage）已下线
/// [id] 深链传进来可能是字符串，统一收敛成 int
Future? pushToPersonCenter(dynamic id, {int? type}) {
  if (type == 1) return null;
  final uid = id is int ? id : int.tryParse('$id') ?? 0;
  return Get.to(() => UserCenterPage(uid: uid), preventDuplicates: false);
}

/// 跳转到充值/会员页（tabPosition==1 → 金币，否则 → 会员）
/// [sourcePage] 落地页下单时的来源。不传时各分支用各自的默认：会员页记会员中心
/// (绝大多数入口都是「跳进会员页再下单」)，金币页记 UNKNOWN(没有专属枚举，别拿会员的顶上)；
/// 有独立来源的(H5 活动等)自己传
Future pushToWalletPage(
    {int? tabPosition, String? vipId, PaySourcePage? sourcePage}) async {
  if (tabPosition == 1) {
    return Get.to(
        MineChargeCoinPage(sourcePage: sourcePage ?? PaySourcePage.unknown),
        preventDuplicates: false);
  }
  return Get.to(
    MineChargeVipPage(
      vipID: vipId?.isNotEmpty == true ? vipId : null,
      sourcePage: sourcePage ?? PaySourcePage.vipCenter,
    ),
    preventDuplicates: false,
  );
}