//
//  RQVideoModule.m
//  JSJP
//
//  Created by 张嵘 on 2021/10/25.
//

#import "RQVideoModule.h"
#import "UIView+ZFFrame.h"
#import <ZFPlayer/ZFAVPlayerManager.h>

/// 播放视频
NSString * const RQPlayVideoUrlNotification = @"RQPlayVideoUrlNotification";
/// 播放视频Model
NSString * const RQPlayVideoItemKey = @"RQPlayVideoItemKey";
/// 播放视频ModelArr
NSString * const RQPlayVideoItemArrKey = @"RQPlayVideoItemArrKey";
/// 视频Index
NSString * const RQVideoItemIndexKey = @"RQVideoItemIndexKey";
/// 视频IndexPath
NSString * const RQVideoItemIndexPathKey = @"RQVideoItemIndexPathKey";

@implementation RQVideoPermissionStateModel
@end

@interface RQVideoModule ()
@property (nonatomic, readwrite, strong) ZFPlayerControlView *controlView;
@property (nonatomic, readwrite, assign) RQADDoType adDoType;
@property (nonatomic, readwrite, assign) ZFPlayerPlaybackState playState;
@property (nonatomic, readwrite, strong) RQVipPlaceHolderView *vipPlaceHolderView;

@property (nonatomic, readwrite, strong) UIView *playView;
@property (nonatomic, readwrite, strong) UIScrollView *scrollView;
@end

@implementation RQVideoModule
static id rq_VideoModule = nil;

#pragma mark -  init
+ (instancetype)sharedInstance {
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        rq_VideoModule = [[self alloc] init];
    });
    return rq_VideoModule;
}

- (instancetype)init {
    if (self = [super init]) {
        self.playerController.controlView = self.controlView;
    }
    return self;
}


- (BOOL)isCanWatchWithVideosItem:(VideosItem *)videosItem {
    if (RQ_USER_MANAGER.isLogin) {
        if (!RQ_COMMON_MANAGER.APP_SWITCH) {
            if (videosItem.videoType == RQVideoType_KaoChang) {
                if (videosItem.permission == 2) {
                    if (videosItem.placeVideoListModel.placeListModel.isCheckVip) {
                        return YES;
                    } else {
                        [QMUITips showInfo:@"请购买该考场VIP会员"];
                        return NO;
                    }                    
                } else {
                    return YES;
                }
            } else {
                if (videosItem.subject == 1) {
                    if (RQ_VIP_Module.isSubject2Vip) {
                        return YES;
                    } else {
                        if (videosItem.permission == 2) {
                            [RQ_VIP_Module gotoBuyVipWithVipPageType:RQVIPPageType_Full];
                            return NO;
                        } else {
                            return YES;
                        }
                    }
                } else if (videosItem.subject == 2) {
                    if (RQ_VIP_Module.isSubject3Vip) {
                        return YES;
                    } else {
                        if (videosItem.permission == 2) {
                            [RQ_VIP_Module gotoBuyVipWithVipPageType:RQVIPPageType_Full];
                            return NO;
                        } else {
                            return YES;
                        }
                    }
                } else {
                    return YES;
                }
            }
        } else {
            return YES;
        }
    } else {
        if (videosItem.permission == 0) {
            return YES;
        } else {
            RQ_USER_MANAGER.isShouldLogin;
            return NO;
        }
    }
}

- (void)playVideoWithVideosItem:(VideosItem *)videosItem videosItemArr:(NSArray *)videosItemArr playView:(UIView *)playView scrollView:(UIScrollView *)scrollView {
    if (self.playerController && self.playerController.isPlaying) {
        [self.playerController stop];
    }
    self.playView = playView;
    self.scrollView = scrollView;
    [self.playerController updateNoramlPlayerWithContainerView:playView];
    [self requestDataWithVideosItem:videosItem videosItemArr:videosItemArr];
}

- (void)requestDataWithVideosItem:(VideosItem *)videoItem videosItemArr:(NSArray *)videosItemArr {
    WeakSelf(weakSelf)
    if (RQ_Video_Module.currentpPlayVideosItem.isPlaying) {
        RQ_Video_Module.currentpPlayVideosItem.isPlaying = NO;
    }
    self.playerController.playableArray = videosItemArr;
    [self.controlView showTitle:videoItem.title coverURLString:videoItem.coverFileUrl placeholderImage:RQWebVideoImagePlaceholder() fullScreenMode:ZFFullScreenModeAutomatic];
    [self.playerController playWithPlayable:videoItem];
    
    if ((videoItem.subject == 1 && RQ_VIP_Module.isSubject2Vip) || (videoItem.subject == 2 && RQ_VIP_Module.isSubject3Vip)) {

    } else {
        [self.playerController.currentPlayerManager pause];
        if (_payState>0) return;
        NSLog(@"AD-广告");
        [RQ_AD_MANAGER loadAdWithAdType:RQADType_native customView:self.playView];
        _payState = 1;
        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
            _payState = 0;
        });
        [RQ_AD_MANAGER initCloseBlock:^(RQADDoType adDoType) {
            dispatch_async(dispatch_get_main_queue(), ^{
//                @strongify(self)
                weakSelf.adDoType  = adDoType;
                ZFPlayerPlaybackState playState = weakSelf.playerController.currentPlayerManager.playState;
                if (adDoType == RQADDoType_Miss) {

                }

                switch (adDoType) {
                    case RQADDoType_Success:
                    case RQADDoType_Click:{
                        if (playState == ZFPlayerPlayStatePlaying) {
                            [weakSelf.playerController.currentPlayerManager pause];
                        }
                        break;
                    }

                    case RQADDoType_Faild:
                    case RQADDoType_Close:{
                        if (playState == ZFPlayerPlayStatePaused) {
                            if (!weakSelf.playerController.player.isFullScreen) {
                                //延时
                                [[[[RACSignal createSignal:^RACDisposable *(id<RACSubscriber> subscriber) {
                                    [subscriber sendNext:@"延时.2f秒"];
                                    return nil;
                                }] delay:.2f] deliverOnMainThread] subscribeNext:^(id x) {
//                                    @strongify(self)
                                    [weakSelf.playerController.currentPlayerManager play];
                                    weakSelf.adDoType = RQADDoType_Miss;
                                }];
                            } else {
                                if ([NSStringFromClass([RQControllerHelper.currentViewController class]) isEqualToString:@"ZFLandscapeViewController"]) {
                                    [weakSelf.playerController.currentPlayerManager play];
                                    weakSelf.adDoType = RQADDoType_Miss;
                                }
                            }
                        }
                        break;
                    }

                    default:
                        break;
                }
            });
        }];
    }
    
    __block BOOL isBuy = videoItem.placeVideoListModel.placeListModel.isCheckVip;
    [[[[RACObserve(RQ_COMMON_MANAGER, vipListArr) deliverOnMainThread] takeUntil:self.rac_willDeallocSignal] skip:1] subscribeNext:^(id  _Nullable x) {
        isBuy = [RQ_COMMON_MANAGER.vipListArr containsObject:videoItem.placeVideoListModel.examName];
    }];
    
    if (!RQ_COMMON_MANAGER.APP_SWITCH) {
        self.playerController.player.playerPlayTimeChanged = ^(id<ZFPlayerMediaPlayback>  _Nonnull asset, NSTimeInterval currentTime, NSTimeInterval duration) {
//            @strongify(self)
            if (videoItem.permission == 1) {
                if (videoItem.videoType == RQVideoType_KaoChang) {
                    if (!isBuy) {
                        NSInteger tryLookSecond = RQStringIsEmpty(videoItem.placeVideoListModel.tryLookSecond)? 0 : videoItem.placeVideoListModel.tryLookSecond.integerValue;
                        if (tryLookSecond > 0) {
                            if (weakSelf.playerController.player.currentTime >= tryLookSecond) {
                                [weakSelf.playerController.currentPlayerManager pause];
                                weakSelf.vipPlaceHolderView.myTitleLabel.text = @"试看结束，开通考场会员观看完整视频";
                                [weakSelf.playerController.containerView addSubview:weakSelf.vipPlaceHolderView];
                                [weakSelf.vipPlaceHolderView.reLookBtn setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
                                    [weakSelf.vipPlaceHolderView removeFromSuperview];
                                    weakSelf.controlView = nil;
                                    weakSelf.playerController.controlView = weakSelf.controlView;
                                    [weakSelf.controlView showTitle:videoItem.title coverURLString:videoItem.coverFileUrl placeholderImage:RQWebVideoImagePlaceholder() fullScreenMode:ZFFullScreenModeAutomatic];
                                    [weakSelf.playerController playWithPlayable:videoItem];
                                }];
                                [weakSelf.vipPlaceHolderView.openBtn setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
                                    [RQ_APPDELEGATE.services popViewModelAnimated:YES];
                                }];
                            }
                        } 
                    }
                } else {
                    if ((videoItem.subject == 1 && RQ_VIP_Module.isSubject2Vip) || (videoItem.subject == 2 && RQ_VIP_Module.isSubject3Vip)) {
                        
                    } else {
                        if (weakSelf.playerController.player.currentTime >= 15) {
                            [weakSelf.playerController.currentPlayerManager pause];
                            switch (videoItem.subject) {
                                case 0:
                                    weakSelf.vipPlaceHolderView.myTitleLabel.text = @"试看结束，开通科一会员观看完整视频";
                                    break;
                                case 1:
                                    weakSelf.vipPlaceHolderView.myTitleLabel.text = @"试看结束，开通科二会员观看完整视频";
                                    break;
                                case 2:
                                    weakSelf.vipPlaceHolderView.myTitleLabel.text = @"试看结束，开通科三会员观看完整视频";
                                    break;
                                case 3:
                                    weakSelf.vipPlaceHolderView.myTitleLabel.text = @"试看结束，开通科四会员观看完整视频";
                                    break;
                                    
                                default:
                                    weakSelf.vipPlaceHolderView.myTitleLabel.text = @"试看结束，开通会员观看完整视频";
                                    break;
                            }
                            [weakSelf.playerController.containerView addSubview:weakSelf.vipPlaceHolderView];
                            [weakSelf.vipPlaceHolderView.reLookBtn setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
                                [weakSelf.vipPlaceHolderView removeFromSuperview];
                                weakSelf.controlView = nil;
                                weakSelf.playerController.controlView = weakSelf.controlView;
                                [weakSelf.controlView showTitle:videoItem.title coverURLString:videoItem.coverFileUrl placeholderImage:RQWebVideoImagePlaceholder() fullScreenMode:ZFFullScreenModeAutomatic];
                                [weakSelf.playerController playWithPlayable:videoItem];
                            }];
                            [weakSelf.vipPlaceHolderView.openBtn setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
                                [RQ_VIP_Module gotoBuyVipWithVipPageType:RQVIPPageType_Full];
                            }];
                        }
                    }
                }
            }
        };
    }
    
    
    self.playerController.currentPlayerManager.playerDidToEnd = ^(id<ZFPlayerMediaPlayback>  _Nonnull asset) {
//        @strongify(self)
        if (!weakSelf.playerController.player.isFullScreen) {
            NSInteger currentIndex = [videosItemArr indexOfObject:videoItem];
            NSInteger nextIndex = (currentIndex + 1 >= weakSelf.playerController.playableArray.count)? 0 : currentIndex + 1;
            VideosItem *nextVideoItem = (VideosItem *)videosItemArr[nextIndex];
            if ([weakSelf isCanWatchWithVideosItem:nextVideoItem]) {
                videoItem.isPlaying = NO;
                nextVideoItem.isPlaying = YES;
                [weakSelf requestDataWithVideosItem:nextVideoItem videosItemArr:videosItemArr];
            }
        } else {
            NSInteger currentIndex = [videosItemArr indexOfObject:RQ_Video_Module.currentpPlayVideosItem];
            NSInteger nextIndex = (currentIndex + 1 >= weakSelf.playerController.playableArray.count)? 0 : currentIndex + 1;
            VideosItem *nextVideoItem = (VideosItem *)videosItemArr[nextIndex];
            if ([weakSelf isCanWatchWithVideosItem:nextVideoItem]) {
                if ((videoItem.subject == 1 && RQ_VIP_Module.isSubject2Vip) || (videoItem.subject == 2 && RQ_VIP_Module.isSubject3Vip)) {
                    
                } else {
                    [RQ_AD_MANAGER loadAdWithAdType:RQADType_fullScreen customView:nil];
                }
                
               
                __block BOOL isSure;
                SCLAlertView *alert = [[SCLAlertView alloc] initWithNewWindow];
                alert.backgroundViewColor = RQ_BACKGROUNDCOLOR_1;
                alert.customViewColor = RQ_MAIN_COLOR;
                [alert addButton:@"立即播放 " actionBlock:^(void) {
                    isSure = YES;
                    RQ_Video_Module.currentpPlayVideosItem.isPlaying = NO;
                    [weakSelf.playerController playWithPlayable:nextVideoItem];
                    nextVideoItem.isPlaying = YES;
                    [weakSelf.playerController.currentPlayerManager pause];
                    [weakSelf.controlView updateTitle:nextVideoItem.title coverURLString:nextVideoItem.coverFileUrl placeholderImage:RQWebVideoImagePlaceholder() fullScreenMode:ZFFullScreenModeAutomatic];
                    RQ_Video_Module.currentpPlayVideosItem = nextVideoItem;
                }];
                [alert addTimerToButtonIndex:0 reverse:YES];
                [alert showNotice:@"温馨提示" subTitle:@"即将播放下一个视频" closeButtonTitle:@"取消" duration:5.0f];
                [alert alertIsDismissed:^{
                    if (isSure) {
                        if ((videoItem.subject == 1 && RQ_VIP_Module.isSubject2Vip) || (videoItem.subject == 2 && RQ_VIP_Module.isSubject3Vip)) {
                            
                        } else {
                            [RQ_AD_MANAGER showAdWithAdType:RQADType_fullScreen];
                        }
                    }
                }];
            }
        }
    };
    
    //延时
    [[[[RACSignal createSignal:^RACDisposable *(id<RACSubscriber> subscriber) {
        [subscriber sendNext:@"延时.5f秒"];
        return nil;
    }] delay:.5f] deliverOnMainThread] subscribeNext:^(id x) {
        NSInteger index = [videosItemArr indexOfObject:videoItem];
        [self.scrollView zf_scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:index inSection:0] atScrollPosition:ZFPlayerScrollViewScrollPositionCenteredVertically animated:YES completionHandler:nil];
    }];
    
    videoItem.isPlaying = YES;
    RQ_Video_Module.currentpPlayVideosItem = videoItem;
}


#pragma mark - LazyLoad
- (ZFPlayerControlView *)controlView {
    if (!_controlView) {
        _controlView = [[ZFPlayerControlView alloc] init];
//        @weakify(self)
        WeakSelf(weakSelf)
        [_controlView.portraitControlView.backBtn setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
            [RQNotificationCenter removeObserver:weakSelf.videoDetailViewController name:RQPlayVideoUrlNotification object:nil];
            [weakSelf.playerController stop];
            [RQ_APPDELEGATE.services popViewModelAnimated:YES];
        }];
        _controlView.portraitControlView.topToolView.alpha = 1;
        _controlView.portraitControlView.topToolView.zf_y  = 0;
        [[[[RACObserve(_controlView, portraitControlView.topToolView.alpha) deliverOnMainThread] distinctUntilChanged] takeUntil:weakSelf.rac_willDeallocSignal] subscribeNext:^(id  _Nullable x) {
//            @strongify(_controlView)
            if (_controlView.portraitControlView.topToolView.alpha < 1) {
                _controlView.portraitControlView.topToolView.alpha = 1;
            }
        }];
        [[[[RACObserve(_controlView, portraitControlView.topToolView.zf_y) deliverOnMainThread] distinctUntilChanged] takeUntil:weakSelf.rac_willDeallocSignal] subscribeNext:^(id  _Nullable x) {
//            @strongify(_controlView)
            if (_controlView.portraitControlView.topToolView.zf_y < 0) {
                _controlView.portraitControlView.topToolView.zf_y  = 0;
            }
        }];
    }
    return _controlView;
}

- (RQVipPlaceHolderView *)vipPlaceHolderView {
    if (!_vipPlaceHolderView) {
        _vipPlaceHolderView = [RQVipPlaceHolderView vipPlaceHolderView];
        _vipPlaceHolderView.size = self.playerController.containerView.size;
        
    }
    return _vipPlaceHolderView;
}

- (MPPlayerController *)playerController {
    if (!_playerController) {
        _playerController = [MPPlayerController playrWithContainerView:UIView.new];
        [_playerController.player setExitFullScreenWhenStop:NO];
    }
    return _playerController;
}

- (ZFPlayerController *)zfPlayerController {
    if (!_zfPlayerController) {
        ZFAVPlayerManager *playerManager = [[ZFAVPlayerManager alloc] init];
        playerManager.shouldAutoPlay = YES;
        _zfPlayerController = [ZFPlayerController playerWithPlayerManager:playerManager containerView:UIView.new];
        [_zfPlayerController setExitFullScreenWhenStop:YES];
    }
    return _zfPlayerController;
}
@end