import 'dart:convert';
import 'dart:ui' as ui;

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_debouncer/flutter_debouncer.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:yumi/app_localizations.dart';
import 'package:yumi/ui_kit/components/sc_compontent.dart';
import 'package:yumi/ui_kit/components/text/sc_text.dart';
import 'package:yumi/ui_kit/components/sc_tts.dart';
import 'package:yumi/ui_kit/theme/socialchat_theme.dart';
import 'package:yumi/app/constants/sc_global_config.dart';
import 'package:yumi/app/config/business_logic_strategy.dart';
import 'package:yumi/shared/tools/sc_gift_vap_svga_manager.dart';
import 'package:yumi/shared/data_sources/sources/local/user_manager.dart';
import 'package:yumi/shared/data_sources/sources/repositories/sc_room_repository_imp.dart';
import 'package:yumi/shared/business_logic/models/res/login_res.dart';
import 'package:yumi/main.dart';
import 'package:provider/provider.dart';
import 'package:yumi/app/constants/sc_room_msg_type.dart';
import 'package:yumi/app/constants/sc_screen.dart';
import 'package:yumi/app/routes/sc_fluro_navigator.dart';
import 'package:yumi/shared/tools/sc_dialog_utils.dart';
import 'package:yumi/shared/data_sources/sources/local/floating_screen_manager.dart';
import 'package:yumi/shared/business_logic/models/res/gift_res.dart';
import 'package:yumi/shared/business_logic/models/res/mic_res.dart';
import 'package:yumi/services/general/sc_app_general_manager.dart';
import 'package:yumi/services/audio/rtc_manager.dart';
import 'package:yumi/services/audio/rtm_manager.dart';
import 'package:yumi/services/auth/user_profile_manager.dart';
import 'package:yumi/ui_kit/widgets/countdown_timer.dart';
import 'package:yumi/ui_kit/widgets/room/room_msg_item.dart';
import 'package:yumi/modules/wallet/wallet_route.dart';
import 'package:yumi/modules/gift/gift_tab_page.dart';
import '../../shared/data_sources/models/enum/sc_gift_type.dart';
import '../../shared/data_sources/models/message/sc_floating_message.dart';
import '../../shared/business_logic/usecases/sc_fixed_width_tabIndicator.dart';

class _GiftPageTabItem {
  const _GiftPageTabItem({required this.type, required this.label});

  final String type;
  final String label;
}

class GiftPage extends StatefulWidget {
  SocialChatUserProfile? toUser;

  GiftPage({super.key, this.toUser});

  @override
  _GiftPageState createState() => _GiftPageState();
}

class _GiftPageState extends State<GiftPage>
    with SingleTickerProviderStateMixin {
  static const List<String> _preferredGiftTabOrder = <String>[
    "ALL",
    "ACTIVITY",
    "LUCKY_GIFT",
    "CP",
    "MAGIC",
    "CUSTOMIZED",
    "NSCIONAL_FLAG",
  ];

  TabController? _tabController;
  List<String> _tabTypes = <String>[];

  /// 业务逻辑策略访问器
  BusinessLogicStrategy get _strategy => SCGlobalConfig.businessLogicStrategy;

  // int checkedIndex = 0;
  SocialChatGiftRes? checkedGift;
  final Map<String, SocialChatGiftRes?> _selectedGiftByTab =
      <String, SocialChatGiftRes?>{};
  RtcProvider? rtcProvider;

  bool isAll = false;
  List<HeadSelect> listMai = [];

  bool noShowNumber = false;

  ///选中人员
  Set<String> set = {};

  ///数量的箭头是否朝上
  bool isNumberUp = true;

  ///数量
  int number = 1;

  int giveType = 1;

  int giftType = 0;
  Debouncer debouncer = Debouncer();

  void _giftFxLog(String message) {
    debugPrint('[GiftFX][Send] $message');
  }

  void _applyGiftSelection(SocialChatGiftRes? gift, {bool notify = true}) {
    checkedGift = gift;
    if (gift != null &&
        (gift.giftSourceUrl ?? "").isNotEmpty &&
        scGiftHasFullScreenEffect(gift.special)) {
      SCGiftVapSvgaManager().preload(gift.giftSourceUrl!, highPriority: true);
      _giftFxLog(
        'preload selected gift '
        'giftId=${gift.id} '
        'giftName=${gift.giftName} '
        'giftSourceUrl=${gift.giftSourceUrl} '
        'special=${gift.special}',
      );
    }
    number = 1;
    noShowNumber = false;
    giftType = _giftTypeFromTab(gift?.giftTab);
    if (notify) {
      setState(() {});
    }
  }

  void _handleGiftSelected(String tabType, SocialChatGiftRes? gift) {
    _selectedGiftByTab[tabType] = gift;
    _applyGiftSelection(gift);
  }

  @override
  void initState() {
    super.initState();
    rtcProvider = Provider.of<RtcProvider>(context, listen: false);
    Provider.of<SCAppGeneralManager>(context, listen: false).giftList();
    Provider.of<SCAppGeneralManager>(context, listen: false).giftActivityList();
    // Provider.of<GeneralProvider>(context, listen: false).giftBackpack();
    Provider.of<SocialChatUserProfileManager>(context, listen: false).balance();
    rtcProvider?.roomWheatMap.forEach((k, v) {
      if (v.user != null) {
        if (v.user?.id == AccountStorage().getCurrentUser()?.userProfile?.id) {
          listMai.add(HeadSelect(true, v));
        } else {
          listMai.add(HeadSelect(false, v));
        }
      }
      isAll = true;
      for (var mai in listMai) {
        if (!mai.isSelect) {
          isAll = false;
        }
      }
    });
  }

  @override
  void dispose() {
    _tabController?.removeListener(_handleTabChanged);
    _tabController?.dispose();
    super.dispose();
  }

  void _handleTabChanged() {
    final controller = _tabController;
    if (!mounted ||
        controller == null ||
        controller.index >= _tabTypes.length) {
      return;
    }
    final ref = Provider.of<SCAppGeneralManager>(context, listen: false);
    _syncSelectedGiftForTab(ref, _tabTypes[controller.index]);
  }

  List<_GiftPageTabItem> _buildGiftTabs(
    BuildContext context,
    SCAppGeneralManager ref,
  ) {
    final localizations = SCAppLocalizations.of(context)!;
    final availableTypes =
        ref.giftByTab.entries
            .where((entry) => entry.value.isNotEmpty)
            .map((entry) => entry.key)
            .toList();
    final orderedTypes = <String>[];
    for (final type in _preferredGiftTabOrder) {
      if (availableTypes.remove(type)) {
        orderedTypes.add(type);
      }
    }
    orderedTypes.addAll(availableTypes);
    if (orderedTypes.isEmpty) {
      orderedTypes.add("ALL");
    }
    return orderedTypes
        .map(
          (type) => _GiftPageTabItem(
            type: type,
            label: _giftTabLabel(localizations, type),
          ),
        )
        .toList();
  }

  void _ensureTabController(
    SCAppGeneralManager ref,
    List<_GiftPageTabItem> tabs,
  ) {
    final nextTypes = tabs.map((tab) => tab.type).toList();
    if (_tabController != null && listEquals(_tabTypes, nextTypes)) {
      return;
    }

    final currentType =
        (_tabController != null &&
                _tabTypes.isNotEmpty &&
                _tabController!.index < _tabTypes.length)
            ? _tabTypes[_tabController!.index]
            : null;
    final nextIndex = currentType != null ? nextTypes.indexOf(currentType) : 0;
    _tabController?.removeListener(_handleTabChanged);
    _tabController?.dispose();
    _tabTypes = nextTypes;
    _tabController = TabController(
      length: tabs.length,
      vsync: this,
      initialIndex: nextIndex >= 0 ? nextIndex : 0,
    )..addListener(_handleTabChanged);
    _syncSelectedGiftForTab(
      ref,
      _tabTypes[_tabController!.index],
      notify: false,
    );
  }

  void _syncSelectedGiftForTab(
    SCAppGeneralManager ref,
    String tabType, {
    bool notify = true,
  }) {
    final gifts = ref.giftByTab[tabType] ?? const <SocialChatGiftRes>[];
    final gift = _resolveSelectedGift(tabType, gifts);
    _selectedGiftByTab[tabType] = gift;
    _applyGiftSelection(gift, notify: notify);
  }

  void _ensureCurrentTabSelection(SCAppGeneralManager ref, String tabType) {
    final gifts = ref.giftByTab[tabType] ?? const <SocialChatGiftRes>[];
    if (_matchesCurrentGift(gifts)) {
      return;
    }
    final gift = _resolveSelectedGift(tabType, gifts);
    _selectedGiftByTab[tabType] = gift;
    _applyGiftSelection(gift, notify: false);
  }

  SocialChatGiftRes? _resolveSelectedGift(
    String tabType,
    List<SocialChatGiftRes> gifts,
  ) {
    if (gifts.isEmpty) {
      return null;
    }

    final selectedGift = _selectedGiftByTab[tabType];
    if (selectedGift?.id != null) {
      for (final gift in gifts) {
        if (gift.id == selectedGift!.id) {
          return gift;
        }
      }
    }

    if (tabType == "CUSTOMIZED") {
      return gifts.length > 1 ? gifts[1] : null;
    }
    return gifts.first;
  }

  bool _matchesCurrentGift(List<SocialChatGiftRes> gifts) {
    final currentGiftId = checkedGift?.id;
    if (currentGiftId == null) {
      return gifts.isEmpty;
    }
    return gifts.any((gift) => gift.id == currentGiftId);
  }

  String _giftTabLabel(SCAppLocalizations localizations, String tabType) {
    switch (tabType) {
      case "ALL":
        return localizations.all;
      case "ACTIVITY":
        return localizations.activity;
      case "LUCK":
      case "LUCKY_GIFT":
        return localizations.luck;
      case "CP":
        return "CP";
      case "MAGIC":
        return localizations.magic;
      case "CUSTOMIZED":
        return localizations.customized;
      case "NSCIONAL_FLAG":
        return localizations.country;
      default:
        return tabType
            .toLowerCase()
            .split("_")
            .map(
              (word) =>
                  word.isEmpty
                      ? word
                      : "${word[0].toUpperCase()}${word.substring(1)}",
            )
            .join(" ");
    }
  }

  int _giftTypeFromTab(String? tabType) {
    switch (tabType) {
      case "ACTIVITY":
        return 1;
      case "LUCK":
      case "LUCKY_GIFT":
        return 2;
      case "CP":
        return 3;
      case "MAGIC":
        return 5;
      default:
        return 0;
    }
  }

  @override
  Widget build(BuildContext context) {
    return Consumer<SCAppGeneralManager>(
      builder: (context, ref, child) {
        final giftTabs = _buildGiftTabs(context, ref);
        _ensureTabController(ref, giftTabs);
        final tabController = _tabController;
        if (tabController == null) {
          return const SizedBox.shrink();
        }
        _ensureCurrentTabSelection(ref, giftTabs[tabController.index].type);
        return SafeArea(
          top: false,
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              Row(
                mainAxisAlignment: MainAxisAlignment.end,
                children: [
                  SCGlobalConfig.isReview
                      ? Container()
                      : ((AccountStorage()
                                  .getCurrentUser()
                                  ?.userProfile
                                  ?.firstRecharge ??
                              false)
                          ? GestureDetector(
                            child: Stack(
                              alignment: AlignmentDirectional.bottomEnd,
                              children: [
                                Transform.flip(
                                  flipX:
                                      SCGlobalConfig.lang == "ar"
                                          ? true
                                          : false, // 水平翻转
                                  flipY: false, // 垂直翻转设为 false
                                  child: Image.asset(
                                    _strategy
                                        .getGiftPageFirstRechargeRoomTagIcon(),
                                    height: 75.w,
                                  ),
                                ),
                                SCGlobalConfig.lang == "ar"
                                    ? PositionedDirectional(
                                      end: 22.w,
                                      bottom: 38.w,
                                      child: Image.asset(
                                        _strategy
                                            .getGiftPageFirstRechargeTextIcon(
                                              'ar',
                                            ),
                                        height: 13.w,
                                      ),
                                    )
                                    : PositionedDirectional(
                                      end: 16.w,
                                      bottom: 38.w,
                                      child: Image.asset(
                                        _strategy
                                            .getGiftPageFirstRechargeTextIcon(
                                              'en',
                                            ),
                                        height: 13.w,
                                      ),
                                    ),
                                PositionedDirectional(
                                  end: 34.w,
                                  bottom: 13.w,
                                  child: CountdownTimer(
                                    expiryDate:
                                        DateTime.fromMillisecondsSinceEpoch(
                                          AccountStorage()
                                                  .getCurrentUser()
                                                  ?.userProfile
                                                  ?.firstRechargeEndTime ??
                                              0,
                                        ),
                                    color: Colors.white,
                                    fontSize: 12.w,
                                  ),
                                ),
                              ],
                            ),
                            onTap: () {
                              SCDialogUtils.showFirstRechargeDialog(
                                navigatorKey.currentState!.context,
                              );
                            },
                          )
                          : Container()),
                ],
              ),
              _buildGiftHead(),
              ClipRRect(
                borderRadius: BorderRadius.only(
                  topLeft: Radius.circular(12.0),
                  topRight: Radius.circular(12.0),
                ),
                child: BackdropFilter(
                  filter: ui.ImageFilter.blur(sigmaX: 15, sigmaY: 15),
                  child: Container(
                    color: const Color(0xff09372E).withValues(alpha: 0.5),
                    constraints: BoxConstraints(maxHeight: 430.w),
                    child: Column(
                      children: [
                        SizedBox(height: 12.w),
                        Row(
                          children: [
                            SizedBox(width: 8.w),
                            widget.toUser == null
                                ? Builder(
                                  builder: (ct) {
                                    return GestureDetector(
                                      child: Image.asset(
                                        isAll
                                            ? "sc_images/room/sc_icon_gift_all_en.png"
                                            : "sc_images/room/sc_icon_gift_all_no.png",
                                        width: 28.w,
                                        height: 28.w,
                                      ),
                                      onTap: () {
                                        isAll = !isAll;
                                        for (var mai in listMai) {
                                          mai.isSelect = isAll;
                                        }
                                        setState(() {});
                                        // showGiveTypeDialog(ct);
                                      },
                                    );
                                  },
                                )
                                : Container(),
                            SizedBox(width: 8.w),
                            widget.toUser == null
                                ? Expanded(
                                  child: SingleChildScrollView(
                                    scrollDirection: Axis.horizontal,
                                    child: Row(
                                      children:
                                          listMai
                                              .map((e) => _maiHead(e))
                                              .toList(),
                                    ),
                                  ),
                                )
                                : Stack(
                                  alignment: AlignmentDirectional.center,
                                  children: [
                                    Container(
                                      padding: EdgeInsets.all(2.w),
                                      child: netImage(
                                        url: widget.toUser?.userAvatar ?? "",
                                        width: 26.w,
                                        defaultImg:
                                            _strategy
                                                .getMePageDefaultAvatarImage(),
                                        shape: BoxShape.circle,
                                      ),
                                    ),
                                    PositionedDirectional(
                                      bottom: 0,
                                      end: 0,
                                      child: Image.asset(
                                        "sc_images/login/sc_icon_login_ser_select.png",
                                        width: 10.w,
                                        height: 10.w,
                                      ),
                                    ),
                                  ],
                                ),
                            SizedBox(width: 12.w),
                          ],
                        ),
                        Row(
                          children: [
                            SizedBox(width: 5.w),
                            Expanded(
                              child: SizedBox(
                                height: 28.w,
                                child: TabBar(
                                  tabAlignment: TabAlignment.start,
                                  labelPadding: EdgeInsets.symmetric(
                                    horizontal: 8.w,
                                  ),
                                  labelColor: SocialChatTheme.primaryLight,

                                  indicatorWeight: 0,
                                  isScrollable: true,
                                  indicator: SCFixedWidthTabIndicator(
                                    width: 15.w,
                                    color: SocialChatTheme.primaryLight,
                                  ),
                                  unselectedLabelColor: Colors.white54,
                                  labelStyle: TextStyle(fontSize: 14.sp),
                                  unselectedLabelStyle: TextStyle(
                                    fontSize: 12.sp,
                                  ),
                                  indicatorColor: Colors.transparent,
                                  dividerColor: Colors.transparent,
                                  controller: tabController,
                                  tabs:
                                      giftTabs
                                          .map((tab) => Tab(text: tab.label))
                                          .toList(),
                                ),
                              ),
                            ),
                            SizedBox(width: 5.w),
                          ],
                        ),
                        Expanded(
                          child: TabBarView(
                            physics: NeverScrollableScrollPhysics(),
                            controller: tabController,
                            children:
                                giftTabs
                                    .map(
                                      (tab) => GiftTabPage(
                                        key: ValueKey(tab.type),
                                        tab.type,
                                        (gift) =>
                                            _handleGiftSelected(tab.type, gift),
                                      ),
                                    )
                                    .toList(),
                          ),
                        ),
                        Row(
                          children: [
                            SizedBox(width: 15.w),
                            GestureDetector(
                              onTap: () {
                                SmartDialog.dismiss(tag: "showGiftControl");
                                SCNavigatorUtils.push(
                                  navigatorKey.currentState!.context,
                                  WalletRoute.recharge,
                                  replace: false,
                                );
                              },
                              child: Container(
                                padding: EdgeInsets.symmetric(
                                  vertical: 8.w,
                                  horizontal: 8.w,
                                ),
                                width: 120.w,
                                decoration: BoxDecoration(
                                  color: Colors.white10,
                                  borderRadius: BorderRadius.circular(5),
                                ),
                                child: Row(
                                  children: [
                                    Image.asset(
                                      _strategy.getGiftPageGoldCoinIcon(),
                                      width: 14.w,
                                      height: 14.w,
                                    ),
                                    SizedBox(width: 5.w),
                                    Consumer<SocialChatUserProfileManager>(
                                      builder: (context, ref, child) {
                                        return Expanded(
                                          child: text(
                                            "${ref.myBalance}",
                                            fontSize: 12.sp,
                                          ),
                                        );
                                      },
                                    ),
                                    SizedBox(width: 5.w),
                                    Icon(
                                      Icons.arrow_forward_ios,
                                      color: Colors.white,
                                      size: 14.w,
                                    ),
                                  ],
                                ),
                              ),
                            ),
                            Spacer(),
                            Builder(
                              builder: (ct) {
                                return GestureDetector(
                                  behavior: HitTestBehavior.opaque,
                                  onTap: () {
                                    if (noShowNumber) {
                                      return;
                                    }
                                    isNumberUp = false;
                                    _showNumber(ct);
                                    setState(() {});
                                  },
                                  child: Container(
                                    decoration: BoxDecoration(
                                      color: Colors.white10,
                                      borderRadius: BorderRadius.circular(5),
                                    ),
                                    child: Row(
                                      children: [
                                        SizedBox(width: 10.w),
                                        text("$number", fontSize: 12.sp),
                                        Icon(
                                          isNumberUp
                                              ? Icons.keyboard_arrow_up
                                              : Icons.keyboard_arrow_down,
                                          color: Colors.white,
                                          size: 20.w,
                                        ),
                                        SizedBox(width: 5.w),
                                        GestureDetector(
                                          onTap: () {
                                            giveGifts();
                                          },
                                          child: Container(
                                            padding: EdgeInsets.symmetric(
                                              vertical: 8.w,
                                              horizontal: 20.w,
                                            ),
                                            decoration: BoxDecoration(
                                              color:
                                                  SocialChatTheme.primaryLight,
                                              borderRadius:
                                                  BorderRadius.circular(5),
                                            ),
                                            child: text(
                                              SCAppLocalizations.of(
                                                context,
                                              )!.send,
                                              fontSize: 14.sp,
                                            ),
                                          ),
                                        ),
                                      ],
                                    ),
                                  ),
                                );
                              },
                            ),
                            SizedBox(width: 15.w),
                          ],
                        ),
                        SizedBox(height: 15.w),
                      ],
                    ),
                  ),
                ),
              ),
            ],
          ),
        );
      },
    );
  }

  void showGiveTypeDialog(BuildContext ct) {
    SmartDialog.showAttach(
      tag: "showGiveType",
      targetContext: ct,
      alignment: Alignment.bottomCenter,
      animationType: SmartAnimationType.fade,
      scalePointBuilder: (selfSize) => Offset(selfSize.width, 10),
      builder: (_) {
        return Container(
          height: 135.w,
          width: 200.w,
          decoration: BoxDecoration(
            image: DecorationImage(
              image: AssetImage(_strategy.getGiftPageGiveTypeBackground()),
              fit: BoxFit.fill,
            ),
          ),
          padding: EdgeInsets.symmetric(horizontal: 10.w, vertical: 5.w),
          child: Column(
            children: [
              SizedBox(height: 5.w),
              Expanded(
                child: GestureDetector(
                  child: Row(
                    children: [
                      Image.asset(
                        _strategy.getGiftPageAllOnMicrophoneIcon(),
                        height: 18.w,
                        width: 18.w,
                      ),
                      SizedBox(width: 8.w),
                      Expanded(
                        child: text(
                          SCAppLocalizations.of(context)!.allOnMicrophone,
                          fontSize: 14.sp,
                          textColor: Colors.white54,
                        ),
                      ),
                      SizedBox(width: 8.w),
                      Image.asset(
                        giveType == 0
                            ? _strategy.getCommonSelectIcon()
                            : _strategy.getCommonUnselectIcon(),
                        width: 15.w,
                        height: 15.w,
                      ),
                    ],
                  ),
                  onTap: () {
                    giveType = 0;
                    SmartDialog.dismiss(tag: "showGiveType");
                    selecteAllMicUsers();
                    setState(() {});
                  },
                ),
              ),
              Expanded(
                child: GestureDetector(
                  child: Row(
                    children: [
                      Image.asset(
                        _strategy.getGiftPageUsersOnMicrophoneIcon(),
                        height: 18.w,
                        width: 18.w,
                      ),
                      SizedBox(width: 8.w),
                      Expanded(
                        child: text(
                          SCAppLocalizations.of(context)!.usersOnMicrophone,
                          fontSize: 14.sp,
                          textColor: Colors.white54,
                        ),
                      ),
                      SizedBox(width: 8.w),
                      Image.asset(
                        giveType == 1
                            ? _strategy.getCommonSelectIcon()
                            : _strategy.getCommonUnselectIcon(),
                        width: 15.w,
                        height: 15.w,
                      ),
                    ],
                  ),
                  onTap: () {
                    giveType = 1;
                    SmartDialog.dismiss(tag: "showGiveType");
                    setState(() {});
                  },
                ),
              ),
              Expanded(
                child: GestureDetector(
                  onTap: () {
                    giveType = 2;
                    SmartDialog.dismiss(tag: "showGiveType");
                    setState(() {});
                  },
                  behavior: HitTestBehavior.opaque,
                  child: Row(
                    children: [
                      Image.asset(
                        _strategy.getGiftPageAllInTheRoomIcon(),
                        height: 18.w,
                        width: 18.w,
                      ),
                      SizedBox(width: 8.w),
                      Expanded(
                        child: text(
                          SCAppLocalizations.of(context)!.allInTheRoom,
                          fontSize: 14.sp,
                          textColor: Colors.white54,
                        ),
                      ),
                      SizedBox(width: 8.w),
                      Image.asset(
                        giveType == 2
                            ? _strategy.getCommonSelectIcon()
                            : _strategy.getCommonUnselectIcon(),
                        width: 15.w,
                        height: 15.w,
                      ),
                    ],
                  ),
                ),
              ),
            ],
          ),
        );
      },
    );
  }

  Widget _maiHead(HeadSelect shead) {
    // 是否选中
    return GestureDetector(
      onTap: () {
        isAll = true;
        for (var mai in listMai) {
          if (shead.mic?.user?.id == mai.mic?.user?.id) {
            mai.isSelect = !mai.isSelect;
          }
          if (!mai.isSelect) {
            isAll = false;
          }
        }

        setState(() {});
      },
      child: Stack(
        alignment: Alignment.bottomCenter,
        clipBehavior: Clip.none,
        children: <Widget>[
          Stack(
            alignment: AlignmentDirectional.center,
            children: [
              Container(
                padding: EdgeInsets.all(2.w),
                child: netImage(
                  url: shead.mic?.user?.userAvatar ?? "",
                  width: 26.w,
                  defaultImg: _strategy.getMePageDefaultAvatarImage(),
                  shape: BoxShape.circle,
                ),
              ),
              PositionedDirectional(
                bottom: 0,
                end: 0,
                child: Container(
                  alignment: AlignmentDirectional.center,
                  width: 12.w,
                  height: 12.w,
                  decoration: BoxDecoration(
                    color: Colors.black38,
                    shape: BoxShape.circle,
                    border:
                        shead.isSelect
                            ? Border.all(
                              color: SocialChatTheme.primaryLight,
                              width: 1.w,
                            )
                            : null,
                  ),
                  child: text(
                    "${shead.mic?.micIndex}",
                    textColor: Colors.white,
                    fontSize: 8.sp,
                  ),
                ),
              ),
              shead.isSelect
                  ? PositionedDirectional(
                    bottom: 0,
                    end: 0,
                    child: Image.asset(
                      "sc_images/login/sc_icon_login_ser_select.png",
                      width: 12.w,
                      height: 12.w,
                    ),
                  )
                  : Container(),
            ],
          ),
        ],
      ),
    );
  }

  ///数量选项
  void _showNumber(BuildContext ct) {
    SmartDialog.showAttach(
      tag: "showNumber",
      targetContext: ct,
      maskColor: Colors.transparent,
      alignment: Alignment.topLeft,
      animationType: SmartAnimationType.fade,
      scalePointBuilder: (selfSize) => Offset(selfSize.width, 10),
      onDismiss: () {
        isNumberUp = true;
        setState(() {});
      },
      builder: (_) {
        return Transform.translate(
          offset: Offset(SCGlobalConfig.lang == "ar" ? 20 : -20, -5),
          child: CheckNumber(
            onNumberChanged: (number) {
              this.number = number;
              isNumberUp = true;
              setState(() {});
            },
          ),
        );
      },
    );
  }

  ///选中所有在座位上的用户
  void selecteAllMicUsers() {
    for (var mai in listMai) {
      mai.isSelect = true;
    }
  }

  ///赠送礼物
  void giveGifts() {
    List<String> acceptUserIds = [];
    List<MicRes> acceptUsers = [];

    if (widget.toUser != null) {
      acceptUserIds.add(widget.toUser?.id ?? "");
      acceptUsers.add(MicRes(user: widget.toUser));
    } else {
      ///所有在线
      if (giveType == 2) {
        for (var value
            in Provider.of<RtcProvider>(context, listen: false).onlineUsers) {
          acceptUsers.add(MicRes(user: value));
          acceptUserIds.add(value.id ?? "");
        }
      } else {
        for (var mu in listMai) {
          if (mu.isSelect) {
            acceptUsers.add(mu.mic!);
            acceptUserIds.add(mu.mic!.user!.id ?? "");
          }
        }
      }
    }
    if (acceptUserIds.isEmpty) {
      SCTts.show(SCAppLocalizations.of(context)!.pleaseSelectTheRecipient);
      return;
    }
    if (checkedGift == null) {
      return;
    }
    SCChatRoomRepository()
        .giveGift(
          acceptUserIds,
          checkedGift!.id ?? "",
          number,
          false,
          roomId: rtcProvider?.currenRoom?.roomProfile?.roomProfile?.id ?? "",
        )
        .then((result) {
          _giftFxLog(
            'giveGift success giftId=${checkedGift?.id} '
            'giftName=${checkedGift?.giftName} '
            'giftSourceUrl=${checkedGift?.giftSourceUrl} '
            'special=${checkedGift?.special} '
            'giftTab=${checkedGift?.giftTab} '
            'number=$number '
            'acceptUserIds=${acceptUserIds.join(",")} '
            'roomId=${rtcProvider?.currenRoom?.roomProfile?.roomProfile?.id}',
          );
          // SCTts.show(SCAppLocalizations.of(context)!.giftGivingSuccessful);
          sendGiftMsg(acceptUsers);
          Provider.of<SocialChatUserProfileManager>(
            context,
            listen: false,
          ).updateBalance(result);
        })
        .catchError((e) {
          _giftFxLog(
            'giveGift failed giftId=${checkedGift?.id} '
            'giftName=${checkedGift?.giftName} '
            'error=$e',
          );
        });
  }

  void sendGiftMsg(List<MicRes> acceptUsers) {
    ///发送一条IM消息
    for (var u in acceptUsers) {
      final special = checkedGift?.special ?? "";
      final giftSourceUrl = checkedGift?.giftSourceUrl ?? "";
      final hasSource = giftSourceUrl.isNotEmpty;
      final hasAnimation = scGiftHasAnimationSpecial(special);
      final hasGlobalGift = special.contains(SCGiftType.GLOBAL_GIFT.name);
      final hasFullScreenEffect = scGiftHasFullScreenEffect(special);
      _giftFxLog(
        'dispatch gift msg '
        'giftId=${checkedGift?.id} '
        'giftName=${checkedGift?.giftName} '
        'toUserId=${u.user?.id} '
        'toUserName=${u.user?.userNickname} '
        'giftSourceUrl=$giftSourceUrl '
        'special=$special '
        'hasSource=$hasSource '
        'hasAnimation=$hasAnimation '
        'hasGlobalGift=$hasGlobalGift '
        'hasFullScreenEffect=$hasFullScreenEffect '
        'effectsEnabled=${SCGlobalConfig.isGiftSpecialEffects}',
      );
      Provider.of<RtmProvider>(
        navigatorKey.currentState!.context,
        listen: false,
      ).dispatchMessage(
        Msg(
          groupId:
              rtcProvider?.currenRoom?.roomProfile?.roomProfile?.roomAccount,
          gift: checkedGift,
          user: AccountStorage().getCurrentUser()?.userProfile,
          toUser: u.user,
          number: number,
          type: SCRoomMsgType.gift,
          role:
              Provider.of<RtcProvider>(
                navigatorKey.currentState!.context,
                listen: false,
              ).currenRoom?.entrants?.roles ??
              "",
          msg: rtcProvider?.currenRoom?.roomProfile?.roomProfile?.id ?? "",
        ),
        addLocal: true,
      );
      if (rtcProvider?.currenRoom?.roomProfile?.roomSetting?.showHeartbeat ??
          false) {
        debouncer.debounce(
          duration: Duration(milliseconds: 350),
          onDebounce: () {
            Provider.of<RtcProvider>(
              navigatorKey.currentState!.context,
              listen: false,
            ).retrieveMicrophoneList();
          },
        );
      }
      num coins = checkedGift!.giftCandy! * number;
      if (coins > 9999) {
        var fMsg = SCFloatingMessage(
          type: 1,
          userAvatarUrl:
              AccountStorage().getCurrentUser()?.userProfile?.userAvatar ?? "",
          userName:
              AccountStorage().getCurrentUser()?.userProfile?.userNickname ??
              "",
          toUserName: u.user?.userNickname ?? "",
          giftUrl: checkedGift?.giftPhoto ?? "",
          roomId: rtcProvider?.currenRoom?.roomProfile?.roomProfile?.id ?? "",
          coins: coins,
          number: number,
        );
        OverlayManager().addMessage(fMsg);
      }
      if (checkedGift!.giftSourceUrl != null && checkedGift!.special != null) {
        if (scGiftHasFullScreenEffect(checkedGift!.special)) {
          if (SCGlobalConfig.isGiftSpecialEffects) {
            _giftFxLog(
              'local trigger player play '
              'path=${checkedGift!.giftSourceUrl} '
              'giftId=${checkedGift?.id} '
              'giftName=${checkedGift?.giftName}',
            );
            SCGiftVapSvgaManager().play(checkedGift!.giftSourceUrl!);
          } else {
            _giftFxLog(
              'skip local play because isGiftSpecialEffects=false '
              'giftId=${checkedGift?.id}',
            );
          }
        } else {
          _giftFxLog(
            'skip local play because special does not include '
            '${SCGiftType.ANIMSCION.name}/$kSCGiftAnimationSpecialAlias/${SCGiftType.GLOBAL_GIFT.name} '
            'giftId=${checkedGift?.id} special=${checkedGift?.special}',
          );
        }
      } else {
        _giftFxLog(
          'skip local play because giftSourceUrl or special is null '
          'giftId=${checkedGift?.id} '
          'giftSourceUrl=${checkedGift?.giftSourceUrl} '
          'special=${checkedGift?.special}',
        );
      }
    }
  }

  /// 将数字giftType转换为字符串类型，用于活动礼物头部背景
  String _giftTypeToString(int giftType) {
    switch (giftType) {
      case 1: // ACTIVITY
        return 'ACTIVITY';
      case 2: // LUCKY_GIFT -> LUCK
        return 'LUCK';
      case 3: // CP
        return 'CP';
      case 5: // MAGIC
        return 'MAGIC';
      default:
        return 'ACTIVITY';
    }
  }

  _buildGiftHead() {
    if (giftType == 1 || giftType == 2 || giftType == 3 || giftType == 5) {
      // 获取基础路径
      String basePath = _strategy.getGiftPageActivityGiftHeadBackground(
        _giftTypeToString(giftType),
      );

      // 添加语言后缀
      String imagePath;
      if (SCGlobalConfig.lang == "ar") {
        // 移除扩展名，添加 _ar 后缀，然后重新添加扩展名
        if (basePath.endsWith('.png')) {
          imagePath = basePath.substring(0, basePath.length - 4) + '_ar.png';
        } else {
          imagePath = basePath + '_ar';
        }
      } else {
        if (basePath.endsWith('.png')) {
          imagePath = basePath.substring(0, basePath.length - 4) + '_en.png';
        } else {
          imagePath = basePath + '_en';
        }
      }

      // 确定高度
      double height = giftType == 5 ? 80.w : 65.w;

      return Container(
        margin: EdgeInsets.symmetric(horizontal: 10.w),
        child: Image.asset(imagePath, height: height, fit: BoxFit.fill),
      );
    }
    return Container();
  }

  ///发送一条消息，幸运礼物，房间里所有人都能看到礼物飘向麦位的动画
  void sendLuckGiftAnimOtherMsg(List<MicRes> acceptUsers) {
    Provider.of<RtmProvider>(
      navigatorKey.currentState!.context,
      listen: false,
    ).dispatchMessage(
      Msg(
        groupId: rtcProvider?.currenRoom?.roomProfile?.roomProfile?.roomAccount,
        gift: checkedGift,
        type: SCRoomMsgType.luckGiftAnimOther,
        msg: jsonEncode(acceptUsers.map((u) => u.user?.id).toList()),
      ),
      addLocal: false,
    );
  }
}

class CheckNumber extends StatelessWidget {
  final Function(int) onNumberChanged;
  late BuildContext context;

  CheckNumber({super.key, required this.onNumberChanged});

  @override
  Widget build(BuildContext context) {
    this.context = context;
    return Container(
      alignment: AlignmentDirectional.topEnd,
      margin: EdgeInsets.only(right: width(22)),
      child: ClipRRect(
        borderRadius: BorderRadius.all(Radius.circular(12.w)),
        child: BackdropFilter(
          filter: ui.ImageFilter.blur(sigmaX: 25, sigmaY: 25),
          child: Container(
            decoration: BoxDecoration(
              color: Colors.white10,
              borderRadius: BorderRadius.all(Radius.circular(height(6))),
            ),
            width: width(75),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: <Widget>[
                SizedBox(height: height(10)),
                _item(1),
                _item(7),
                _item(17),
                _item(77),
                _item(777),
                _item(7777),
                SizedBox(height: height(10)),
              ],
            ),
          ),
        ),
      ),
    );
  }

  _item(int number) {
    return GestureDetector(
      behavior: HitTestBehavior.opaque,
      onTap: () {
        SmartDialog.dismiss(tag: "showNumber");
        onNumberChanged(number);
      },
      child: SizedBox(
        height: height(24),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            SizedBox(width: width(10)),
            Text(
              "$number",
              style: TextStyle(
                fontSize: sp(14),
                color: Colors.white,
                fontWeight: FontWeight.w400,
                decoration: TextDecoration.none,
              ),
            ),
            SizedBox(width: width(10)),
          ],
        ),
      ),
    );
  }
}

class HeadSelect {
  bool isSelect = false;
  MicRes? mic;

  HeadSelect(this.isSelect, this.mic);
}