chatapp3-flutter/lib/services/gift/gift_system_manager.dart

import 'package:flutter/cupertino.dart';
import 'package:yumi/shared/business_logic/models/res/mic_res.dart';

import 'package:yumi/app/constants/sc_global_config.dart';
import 'package:yumi/shared/tools/sc_gift_vap_svga_manager.dart';
import 'package:yumi/shared/business_logic/models/res/gift_res.dart';
import 'package:yumi/shared/data_sources/models/enum/sc_gift_type.dart';

typedef GiftProvider = SocialChatGiftSystemManager;

class SocialChatGiftSystemManager extends ChangeNotifier {
  static const Map<int, String> _luckGiftComboEffectAssets = {
    10: "sc_images/room/anim/luck_gift/luck_gift_combo_count_10.svga",
    30: "sc_images/room/anim/luck_gift/luck_gift_combo_count_30.svga",
    50: "sc_images/room/anim/luck_gift/luck_gift_combo_count_50.svga",
    66: "sc_images/room/anim/luck_gift/luck_gift_combo_count_66.svga",
    100: "sc_images/room/anim/luck_gift/luck_gift_combo_count_100.svga",
    300: "sc_images/room/anim/luck_gift/luck_gift_combo_count_300.svga",
    400: "sc_images/room/anim/luck_gift/luck_gift_combo_count_400.svga",
    666: "sc_images/room/anim/luck_gift/luck_gift_combo_count_666.svga",
    777: "sc_images/room/anim/luck_gift/luck_gift_combo_count_777.svga",
    2000: "sc_images/room/anim/luck_gift/luck_gift_combo_count_2000.svga",
    3000: "sc_images/room/anim/luck_gift/luck_gift_combo_count_3000.svga",
    5000: "sc_images/room/anim/luck_gift/luck_gift_combo_count_5000.svga",
    6000: "sc_images/room/anim/luck_gift/luck_gift_combo_count_6000.svga",
    7000: "sc_images/room/anim/luck_gift/luck_gift_combo_count_7000.svga",
    8000: "sc_images/room/anim/luck_gift/luck_gift_combo_count_8000.svga",
    10000: "sc_images/room/anim/luck_gift/luck_gift_combo_count_10000.svga",
  };
  static const List<int> _luckGiftMilestones = <int>[
    10,
    20,
    30,
    50,
    66,
    88,
    100,
    200,
    300,
    400,
    500,
    666,
    777,
    888,
    1000,
    1500,
    2000,
    3000,
    5000,
    10000,
    15000,
    20000,
    25000,
    30000,
    35000,
    40000,
    45000,
    50000,
    55000,
    60000,
    65000,
    70000,
    75000,
    80000,
    85000,
    90000,
    95000,
    100000,
  ];

  ///幸运礼物就不显示这个特效
  bool hideLGiftAnimal = false;

  ///挡位是否已经播放了
  Map<num, bool> isPlayed = {
    10: false,
    20: false,
    30: false,
    50: false,
    66: false,
    88: false,
    100: false,
    200: false,
    300: false,
    400: false,
    500: false,
    666: false,
    777: false,
    888: false,
    1000: false,
    1500: false,
    2000: false,
    3000: false,
    5000: false,
    10000: false,
    15000: false,
    20000: false,
    25000: false,
    30000: false,
    35000: false,
    40000: false,
    45000: false,
    50000: false,
    55000: false,
    60000: false,
    65000: false,
    70000: false,
    75000: false,
    80000: false,
    85000: false,
    90000: false,
    95000: false,
    100000: false,
  };

  ///幸运礼物获得的金币总额
  num luckGiftObtainCoins = 0;

  ///单次中奖的金币
  num awardAmount = 0;

  ///赠送的数量
  num number = 0;

  bool isManyPeople = false;

  MicRes? toUser;

  SocialChatGiftRes? gift;

  double giftAnimSize = 1;
  double obtainCoinsAnimSize = 1;

  double awardAmountAnimSize = 1;

  void toggleGiftAnimationVisibility(bool isHide) {
    hideLGiftAnimal = isHide;
    notifyListeners();
  }

  void clearAllGiftData() {
    gift = null;
    luckGiftObtainCoins = 0;
    number = 0;
    isManyPeople = false;
    toUser = null;

    isPlayed = {
      10: false,
      20: false,
      30: false,
      50: false,
      66: false,
      88: false,
      100: false,
      200: false,
      300: false,
      400: false,
      500: false,
      666: false,
      777: false,
      888: false,
      1000: false,
      1500: false,
      2000: false,
      3000: false,
      5000: false,
      10000: false,
      15000: false,
      20000: false,
      25000: false,
      30000: false,
      35000: false,
      40000: false,
      45000: false,
      50000: false,
      60000: false,
      65000: false,
      70000: false,
      75000: false,
      80000: false,
      85000: false,
      90000: false,
      95000: false,
      100000: false,
    };
    notifyListeners();
  }

  void modifyLuckyGiftCount(
    num n,
    bool manyPeople,
    MicRes first,
    SocialChatGiftRes? checkedGift,
  ) {
    number = number + n;
    isManyPeople = manyPeople;
    toUser = first;
    gift = checkedGift;
    giftAnimSize = 1.4;
    notifyListeners();
    startGiftAnimation();
  }

  void updateLuckyRewardAmount(num n) {
    awardAmount = n;
    luckGiftObtainCoins = luckGiftObtainCoins + n;
    obtainCoinsAnimSize = 1.4;
    awardAmountAnimSize = 1.4;
    notifyListeners();
  }

  void startGiftAnimation() {
    final milestone = resolveHighestReachedComboMilestone(number);
    if (milestone == null || (isPlayed[milestone] ?? false)) {
      return;
    }
    playVisualEffect(milestone);
    _markMilestonesPlayedUpTo(milestone);
  }

  void playVisualEffect(num n) {
    if (!(isPlayed[n] ?? false)) {
      if (SCGlobalConfig.isLuckGiftSpecialEffects) {
        final comboEffectPath = resolveComboMilestoneEffectPath(n);
        if (comboEffectPath != null) {
          SCGiftVapSvgaManager().play(comboEffectPath, priority: 200);
        }
      }
    }
    isPlayed[n] = true;
  }

  void _markMilestonesPlayedUpTo(int milestone) {
    for (final threshold in _luckGiftMilestones) {
      if (threshold > milestone) {
        break;
      }
      isPlayed[threshold] = true;
    }
  }

  static bool supportsComboMilestoneEffects(SocialChatGiftRes? gift) {
    final giftTab = (gift?.giftTab ?? '').trim();
    return giftTab == "LUCK" || giftTab == SCGiftType.LUCKY_GIFT.name;
  }

  static int? resolveHighestReachedComboMilestone(num count) {
    final normalizedCount = count.floor();
    int? highest;
    for (final milestone in _luckGiftMilestones) {
      if (milestone > normalizedCount) {
        break;
      }
      highest = milestone;
    }
    return highest;
  }

  static int? resolveHighestReachedLuckGiftMilestone(num count) {
    return resolveHighestReachedComboMilestone(count);
  }

  static String? resolveComboMilestoneEffectPath(num count) {
    if (count % 1 != 0) {
      return null;
    }
    final normalizedCount = count.toInt();
    final comboEffectPath = _luckGiftComboEffectAssets[normalizedCount];
    if (comboEffectPath != null) {
      return comboEffectPath;
    }
    if (normalizedCount > 9999) {
      return "sc_images/room/anim/luck_gift_count_5000_mor.mp4";
    }
    return "sc_images/room/anim/luck_gift_count_$normalizedCount.mp4";
  }

  static String? resolveLuckGiftComboEffectPath(num count) {
    return resolveComboMilestoneEffectPath(count);
  }
}