//
//  RQExerciseSubViewController.m
//  JSJP
//
//  Created by 张嵘 on 2021/8/12.
//

#import "RQExerciseSubViewController.h"
#import "HWPanModal.h"

@interface RQExerciseSubViewController ()
/// viewModel
@property (nonatomic, readonly, strong) RQExerciseSubViewModel *viewModel;
@property (nonatomic, readwrite, strong) RQExerciseToolBarView *exerciseToolBarView;

@property (nonatomic, readwrite, strong) JXPagerSmoothView *pagerView;
@property (nonatomic, readwrite, strong) JXCategoryTitleView *categoryView;


@property (nonatomic, copy) void(^scrollCallback)(UIScrollView *scrollView);
@property (nonatomic, readwrite, strong) UIScrollView *currentListView;

@property (nonatomic, readwrite, copy) NSArray <NSString *> *titles;
@property (nonatomic, readwrite, copy) NSArray <RQYDTQuestionModel *> *ydtQuestionsArr;
@property (nonatomic, readwrite, copy) NSArray <RQExerciseModel *> *reDoQuestionsArr;

@property (nonatomic, readwrite, strong) NSMutableDictionary *listVcDic;

@property (nonatomic, readwrite, strong) NSMapTable *mapTable;



@end

@implementation RQExerciseSubViewController
@dynamic viewModel;

#pragma mark - SystemMethod
- (void)viewDidLoad {
    [super viewDidLoad];
    /// 初始化
    [self rq_setup];
    
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
//    int popNum = _firstNum<self.questionArr.count-1 ?_firstNum+1:(int)self.questionArr.count-1;
//    [[NSUserDefaults standardUserDefaults] setObject:[NSNumber numberWithInt:popNum] forKey:@"QUESTIONNUM"];
//    [[NSUserDefaults standardUserDefaults] synchronize];
}

- (void)viewWillLayoutSubviews {
    [super viewWillLayoutSubviews];
    @weakify(self)
    CGFloat height = RQ_SCREEN_HEIGHT - (RQ_APPLICATION_NAV_BAR_HEIGHT + RQ_APPLICATION_STATUS_BAR_HEIGHT) - RQ_APPLICATION_SAFEAREA_BOTTOM_HEIGHT - RQ_FIT_HORIZONTAL(50.f);
    self.pagerView.frame = CGRectMake(0, 0, RQ_SCREEN_WIDTH, height);
    [_exerciseToolBarView mas_makeConstraints:^(MASConstraintMaker *make) {
        @strongify(self)
        make.centerX.mas_equalTo(self.view);
        make.bottom.mas_equalTo(self.view.mas_bottom).mas_offset(0);
        make.size.mas_equalTo(CGSizeMake(RQ_SCREEN_WIDTH, RQ_FIT_HORIZONTAL(50.f)));
    }];    
}

- (void)dealloc {
    RQ_Exercise_Module.correctArr = @[];
    RQ_Exercise_Module.errorArr = @[];
    self.categoryView.delegate = nil;
    self.categoryView = nil;
//    self.pagerView.delegate = nil;
    self.pagerView = nil;
    RQ_Exercise_Module.questionArr = @[];
}
#pragma mark - PrivateMethods
/// 初始化
- (void)rq_setup {
    @weakify(self)
    [self.view addSubview:self.pagerView];
    [self.view addSubview:self.exerciseToolBarView];
    
    
    if (RQ_Exercise_Module.currentExerciseType == RQExerciseType_Exam) {
        RQ_Exercise_Module.questionArr = self.viewModel.questionArr;
        [self jumpQuestionWithIndex:0];
        [self reDoQuestionsArr];
    } else {
        NSInteger historyNum = [RQ_YDTQuestion_Module getHistoryQuestionNum];
        if (self.viewModel.questionArr.count >= historyNum + 1) {
            if (historyNum == 0) {
                [self jumpQuestionWithIndex:0];
            } else {
                [RQ_ALERTVIEW_MANAGER showAlertWithAlertType:RQAlertType_Default title:@"温馨提示" message:[NSString stringWithFormat:@"上次做题至%ld题，是否继续？",historyNum + 1] confirmTitle:@"是" cancelTitle:@"否" confirmAction:^(__kindof QMUIDialogViewController * _Nonnull dialogViewController) {
                    @strongify(self)
                    [self jumpQuestionWithIndex:historyNum];
                } cancelAction:^(__kindof QMUIDialogViewController * _Nonnull dialogViewController) {
                    @strongify(self)
                    [self jumpQuestionWithIndex:0];
                }];
            }
        }
    }
    
    
    
    [[RACObserve(self, number) deliverOnMainThread] subscribeNext:^(id  _Nullable x) {
        @strongify(self)
        if (self.viewModel.questionArr) {
            if (self.viewModel.questionArr.count >= self.number + 1) {
                self.exerciseToolBarView.totalNumberOfQuestionsLabel.text = [NSString stringWithFormat:@"%ld/%lu",[x integerValue] + 1,(unsigned long)self.viewModel.questionArr.count];
                RQExerciseModel *exerciseModel = self.viewModel.questionArr[self.number];
                self.exerciseToolBarView.collectBtn.selected = [RQ_YDT_USER_Question_Module getCollectRecordWithQuestionId:exerciseModel.ydtQuestionModel.ID carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject];
            }
        }
    }];
    
    RAC(self.exerciseToolBarView.errorOptionNumLabel, text) = [RACObserve(RQ_Exercise_Module, errorArr) map:^id _Nullable(id  _Nullable value) {
        return (RQ_Exercise_Module.currentExerciseType == RQExerciseType_Recitation)? @"0" : [NSString qmui_stringWithNSInteger:RQ_Exercise_Module.errorArr.count];
    }];
    
    RAC(self.exerciseToolBarView.correctOptionNumLabel, text) = [RACObserve(RQ_Exercise_Module, correctArr) map:^id _Nullable(id  _Nullable value) {
        return (RQ_Exercise_Module.currentExerciseType == RQExerciseType_Recitation)? @"0" : [NSString qmui_stringWithNSInteger:RQ_Exercise_Module.correctArr.count];
    }];
    
//    [[[[RQNotificationCenter rac_addObserverForName:RQExerciseAlertNotification object:nil] deliverOnMainThread] takeUntil:self.rac_willDeallocSignal] subscribeNext:^(NSNotification * note) {
//        @strongify(self)
//        RQExerciseAlertType type = [note.object[RQExerciseAlertTypeKey] integerValue];
//        if (RQ_Exercise_Module.currentExerciseType == RQExerciseType_Exam) {
//            NSDictionary *dic = @{
//                @"questionArr" : self.viewModel.questionArr,
//            };
//            
//            [RQ_Exercise_Module showAlertWithRQExerciseAlertType:type valueDic:dic confirmAction:^(__kindof QMUIDialogViewController *dialogViewController) {
//                @strongify(self);
//                if (type == RQExerciseAlertType_Exam_HandUp) {
//                    /// 交卷
//                    RQExamResultViewModel *examResultViewModel = [[RQExamResultViewModel alloc] initWithServices:RQ_APPDELEGATE.services params:@{
//                        RQViewModelUtilKey : self.viewModel.questionArr,
//                        RQViewModelIDKey   : RQ_Exercise_Module.correctArr,
//                        RQViewCommonValueKey : RQ_Exercise_Module.errorArr,
//                    }];
//                    [RQ_APPDELEGATE.services pushViewModel:examResultViewModel animated:YES];
//                } else if (type == RQExerciseAlertType_Exam_Resume || type == RQExerciseAlertType_Exam_Suspend) {
//                    if (RQ_Exercise_Module.timer) {
//                        [RQ_Exercise_Module.timer setFireDate:[NSDate distantPast]];
//                    }
//                }
//            } cancelAction:^(__kindof QMUIDialogViewController *dialogViewController) {
//                @strongify(self)
//                if (type == RQExerciseAlertType_Exam_HandUp) {
//                    if (RQ_Exercise_Module.timer) {
//                        [RQ_Exercise_Module.timer setFireDate:[NSDate distantPast]];
//                    }
//                } else if (type == RQExerciseAlertType_Exam_Resume || type == RQExerciseAlertType_Exam_Suspend) {
//                    /// 重新考试
//                    self.viewModel.questionArr = self.reDoQuestionsArr;
//                    if (RQ_Exercise_Module.timer) {
//                        [RQ_Exercise_Module.timer invalidate];
//                        RQ_Exercise_Module.timer = nil;
//                        [RQ_Exercise_Module startTimer];
//                        RQ_Exercise_Module.errorArr = @[];
//                        RQ_Exercise_Module.correctArr = @[];
//                        [self jumpQuestionWithIndex:0];
//                    }
//                }
//            }];
//        }
//    }];
    
    [[[[RQNotificationCenter rac_addObserverForName:RQAutoJumpNextNotification object:nil] deliverOnMainThread] takeUntil:self.rac_willDeallocSignal] subscribeNext:^(NSNotification * _Nullable x) {
        @strongify(self);
        if (RQ_Exercise_Module.isRightAutoJumpToNext) {
            if (self.viewModel.questionArr.count == self.number + 1) {
                [QMUITips showWithText:@"已经是最后一题啦！"];
            } else {
                [self jumpQuestionWithIndex:self.number + 1];
            }
        }
    }];
}


- (void)jumpQuestionWithIndex:(NSUInteger)index {
    self.number = (int)index;
    self.pagerView.defaultSelectedIndex = index;
    self.categoryView.defaultSelectedIndex = index;
    [self.pagerView reloadData];
    [self.categoryView reloadData];
    [self saveNumWithIndex:index];
}


- (void)showCatalogue  {
    @weakify(self)
    RQCatalogueViewModel *catalogueViewModel = [[RQCatalogueViewModel alloc] initWithServices:self.viewModel.services params:@{
        RQViewModelIDKey : @(self.number),
        RQViewModelUtilKey : self.viewModel.questionArr,
//        RQExerciseTypeKey : @(self.viewModel.exerciseType),
    }];

    RQCatalogueViewController *catalogueViewController = [[RQCatalogueViewController alloc] initWithViewModel:catalogueViewModel];
    [catalogueViewController initCompletionWithSelectIndexBlock:^(NSInteger index) {
        @strongify(self)
        [self jumpQuestionWithIndex:index];
    }];
    [self presentPanModal:catalogueViewController];
}


#pragma mark - UITableViewDataSource, UITableViewDelegate
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    !self.scrollCallback ?: self.scrollCallback(scrollView);
}

#pragma  mark - JXPagerViewListViewDelegate
- (UIView *)listView {
    return self.view;
}

- (UIScrollView *)listScrollView {
    return self.tableView;
}

- (void)listViewDidScrollCallback:(void (^)(UIScrollView *))callback {
    self.scrollCallback = callback;
}

- (void)listScrollViewWillResetContentOffset {
    //当前的listScrollView需要重置的时候，就把所有列表的contentOffset都重置了
    for (RQTestQuestionsViewController *list in self.pagerView.listDict.allValues) {
        list.tableView.contentOffset = CGPointZero;
    }
}

#pragma mark - JXPagerSmoothViewDataSource
- (UIView *)viewForPagerHeaderInPagerView:(JXPagerSmoothView *)pagerView {
    return [UIView new];
}

- (CGFloat)heightForPagerHeaderInPagerView:(JXPagerSmoothView *)pagerView {
    return 0.f;
}

- (CGFloat)heightForPinHeaderInPagerView:(JXPagerSmoothView *)pagerView {
    return 0.f;
}

- (UIView *)viewForPinHeaderInPagerView:(JXPagerSmoothView *)pagerView {
    return self.categoryView;
}


- (NSInteger)numberOfListsInPagerView:(JXPagerSmoothView *)pagerView {
    return self.categoryView.titles.count;
}

- (id<JXPagerSmoothViewListViewDelegate>)pagerView:(JXPagerSmoothView *)pagerView initListAtIndex:(NSInteger)index {
    NSLog(@"JXCategoryViewDelegate=====initListAtIndex=%zd",index);
    @weakify(self)
    RQTestQuestionsViewController *currentQuestionsViewController = [self.listVcDic objectForKey:[NSString qmui_stringWithNSInteger:index]];
    if (RQObjectIsNil(currentQuestionsViewController)) {
        RQExerciseModel *exerciseModel = self.viewModel.questionArr[index];
//        exerciseModel.exerciseType = self.viewModel.exerciseType;
        exerciseModel.allNum = self.viewModel.questionArr.count;
        
        RQTestQuestionsViewModel *testQuestionsViewModel = [[RQTestQuestionsViewModel alloc] initWithServices:self.viewModel.services params:@{
            RQViewModelUtilKey      :   exerciseModel,
//            RQExerciseTypeKey       :   @(self.viewModel.exerciseType),
            RQHomePageCarTypeKey    :   @(self.viewModel.homePageCarType),
            RQHomePageSubjectTypeKey:   @(self.viewModel.homePageSubjectType),
        }];
        
        RQTestQuestionsViewController *testQuestionsViewController = [[RQTestQuestionsViewController alloc] initWithViewModel:testQuestionsViewModel];
        currentQuestionsViewController = testQuestionsViewController;
        [self.listVcDic setObject:testQuestionsViewController forKey:[NSString qmui_stringWithNSInteger:index]];
    }
    
    [[RACScheduler scheduler] schedule:^{
        @strongify(self)
        if (index > 0) {
            if (index > 1) {
                RQTestQuestionsViewController *lastQuestionsViewController1 = [self.listVcDic objectForKey:[NSString qmui_stringWithNSInteger:index - 2]];
                if (RQObjectIsNil(lastQuestionsViewController1)) {
                    RQExerciseModel *exerciseModel = self.viewModel.questionArr[index - 2];
//                    exerciseModel.exerciseType = self.viewModel.exerciseType;
                    exerciseModel.allNum = self.viewModel.questionArr.count;
                    
                    RQTestQuestionsViewModel *testQuestionsViewModel = [[RQTestQuestionsViewModel alloc] initWithServices:self.viewModel.services params:@{
                        RQViewModelUtilKey      :   exerciseModel,
//                        RQExerciseTypeKey       :   @(self.viewModel.exerciseType),
                        RQHomePageCarTypeKey    :   @(self.viewModel.homePageCarType),
                        RQHomePageSubjectTypeKey:   @(self.viewModel.homePageSubjectType),
                    }];
                    
                    RQTestQuestionsViewController *testQuestionsViewController = [[RQTestQuestionsViewController alloc] initWithViewModel:testQuestionsViewModel];
                    [self.listVcDic setObject:testQuestionsViewController forKey:[NSString qmui_stringWithNSInteger:index - 2]];
                }
            }
            
            RQTestQuestionsViewController *lastQuestionsViewController = [self.listVcDic objectForKey:[NSString qmui_stringWithNSInteger:index - 1]];
            if (RQObjectIsNil(lastQuestionsViewController)) {
                RQExerciseModel *exerciseModel = self.viewModel.questionArr[index - 1];
//                exerciseModel.exerciseType = self.viewModel.exerciseType;
                exerciseModel.allNum = self.viewModel.questionArr.count;
                
                RQTestQuestionsViewModel *testQuestionsViewModel = [[RQTestQuestionsViewModel alloc] initWithServices:self.viewModel.services params:@{
                    RQViewModelUtilKey      :   exerciseModel,
//                    RQExerciseTypeKey       :   @(self.viewModel.exerciseType),
                    RQHomePageCarTypeKey    :   @(self.viewModel.homePageCarType),
                    RQHomePageSubjectTypeKey:   @(self.viewModel.homePageSubjectType),
                }];
                
                RQTestQuestionsViewController *testQuestionsViewController = [[RQTestQuestionsViewController alloc] initWithViewModel:testQuestionsViewModel];
                [self.listVcDic setObject:testQuestionsViewController forKey:[NSString qmui_stringWithNSInteger:index - 1]];
            }
        }
        
        if (index + 1 < self.viewModel.questionArr.count) {
            if (index + 2 < self.viewModel.questionArr.count) {
                RQTestQuestionsViewController *nextQuestionsViewController1 = [self.listVcDic objectForKey:[NSString qmui_stringWithNSInteger:index + 2]];
                if (RQObjectIsNil(nextQuestionsViewController1)) {
                    RQExerciseModel *exerciseModel = self.viewModel.questionArr[index + 2];
//                    exerciseModel.exerciseType = self.viewModel.exerciseType;
                    exerciseModel.allNum = self.viewModel.questionArr.count;
                    
                    RQTestQuestionsViewModel *testQuestionsViewModel = [[RQTestQuestionsViewModel alloc] initWithServices:self.viewModel.services params:@{
                        RQViewModelUtilKey      :   exerciseModel,
//                        RQExerciseTypeKey       :   @(self.viewModel.exerciseType),
                        RQHomePageCarTypeKey    :   @(self.viewModel.homePageCarType),
                        RQHomePageSubjectTypeKey:   @(self.viewModel.homePageSubjectType),
                    }];
                    
                    RQTestQuestionsViewController *testQuestionsViewController = [[RQTestQuestionsViewController alloc] initWithViewModel:testQuestionsViewModel];
                    [self.listVcDic setObject:testQuestionsViewController forKey:[NSString qmui_stringWithNSInteger:index + 2]];
                }
                
            }
            
            RQTestQuestionsViewController *nextQuestionsViewController = [self.listVcDic objectForKey:[NSString qmui_stringWithNSInteger:index + 1]];
            if (RQObjectIsNil(nextQuestionsViewController)) {
                RQExerciseModel *exerciseModel = self.viewModel.questionArr[index + 1];
//                exerciseModel.exerciseType = self.viewModel.exerciseType;
                exerciseModel.allNum = self.viewModel.questionArr.count;
                
                RQTestQuestionsViewModel *testQuestionsViewModel = [[RQTestQuestionsViewModel alloc] initWithServices:self.viewModel.services params:@{
                    RQViewModelUtilKey      :   exerciseModel,
//                    RQExerciseTypeKey       :   @(self.viewModel.exerciseType),
                    RQHomePageCarTypeKey    :   @(self.viewModel.homePageCarType),
                    RQHomePageSubjectTypeKey:   @(self.viewModel.homePageSubjectType),
                }];
                
                RQTestQuestionsViewController *testQuestionsViewController = [[RQTestQuestionsViewController alloc] initWithViewModel:testQuestionsViewModel];
                [self.listVcDic setObject:testQuestionsViewController forKey:[NSString qmui_stringWithNSInteger:index + 1]];
            }
        }
        
    }];
    
    
//    RQExerciseModel *exerciseModel = self.viewModel.questionArr[index];
//    exerciseModel.exerciseType = self.viewModel.exerciseType;
//    exerciseModel.allNum = self.viewModel.questionArr.count;
//
//    RQTestQuestionsViewModel *testQuestionsViewModel = [[RQTestQuestionsViewModel alloc] initWithServices:self.viewModel.services params:@{
//        RQViewModelUtilKey      :   exerciseModel,
//        RQExerciseTypeKey       :   @(self.viewModel.exerciseType),
//        RQHomePageCarTypeKey    :   @(self.viewModel.homePageCarType),
//        RQHomePageSubjectTypeKey:   @(self.viewModel.homePageSubjectType),
//    }];
    
//    RQTestQuestionsViewController *testQuestionsViewController = [[RQTestQuestionsViewController alloc] initWithViewModel:testQuestionsViewModel];
    self.currentListView = currentQuestionsViewController.tableView;
    

    __weak typeof(currentQuestionsViewController) weakController = currentQuestionsViewController;
    [[RACScheduler scheduler] schedule:^{
        if (pagerView.listDict.allValues.count > 5) {
            NSMutableDictionary *dic = pagerView.listDict.mutableCopy;
            [[dic.allKeys.rac_sequence.signal filter:^BOOL(id  _Nullable value) {
                NSInteger integerValue = [value integerValue];
                NSInteger frontIndex = ((index - 1) < 0)? 0 : index - 1;
                NSInteger frontIndex1 = ((index - 2) < 0)? 0 : index - 2;
                NSInteger beforeIndex = index + 1;
                NSInteger beforeIndex1 = index + 2;
                return index != integerValue && beforeIndex != integerValue && frontIndex != integerValue && beforeIndex1 != integerValue && frontIndex1 != integerValue;
            }].toArray.rac_sequence.signal subscribeNext:^(id  _Nullable x) {
                @strongify(self)
                NSString *key = [NSString stringWithFormat:@"%@",x];
                RQTestQuestionsViewController *list = [dic objectForKey:key.numberValue];
                [[list listView] removeFromSuperview];
                [list removeFromParentViewController];
                [dic removeObjectForKey:key.numberValue];
                pagerView.listDict = dic;

                RQTestQuestionsViewController *list1 = [self.listVcDic objectForKey:key];
                [[list1 listView] removeFromSuperview];
                [list1 removeFromParentViewController];
                [self.listVcDic removeObjectForKey:key];
            }];
        }
    }];
    
    return weakController;
}




#pragma mark - JXCategoryViewDelegate
- (void)categoryView:(JXCategoryBaseView *)categoryView didSelectedItemAtIndex:(NSInteger)index {
    self.navigationController.interactivePopGestureRecognizer.enabled = (index == 0);
    //根据选中的下标，实时更新currentListView
    RQTestQuestionsViewController *list = (RQTestQuestionsViewController *)self.pagerView.listDict[@(index)];
    self.currentListView = list.tableView;
    self.number = index;
    [self saveNumWithIndex:index];
    NSLog(@"JXCategoryViewDelegate=====didSelectedItemAtIndex=%zd",index);
    //控制-语音停止-切换
//    RQExerciseModel *exerciseModel = self.viewModel.questionArr[index];
//    if(![exerciseModel.ydtQuestionModel.Question isEqual:NY_VOICE_MANAGER.paytext]&&
//       //NY_VOICE_MANAGER.state==NYVoiceType_Start&&
//       NY_VOICE_MANAGER.paytext!=nil){
//        
//    }
    [NY_VOICE_MANAGER stopPayVoiceAction];
    [NY_VOICE_MANAGER stopPayVoiceActionUrl];
}

- (void)saveNumWithIndex:(NSInteger)index {
    RQExerciseModel *exerciseModel = self.viewModel.questionArr[index];
    [RQ_YDTQuestion_Module saveHistoryQuestionNumWithQuestionId:exerciseModel.ydtQuestionModel.num];
}


- (void)categoryView:(JXCategoryBaseView *)categoryView scrollingFromLeftIndex:(NSInteger)leftIndex toRightIndex:(NSInteger)rightIndex ratio:(CGFloat)ratio {
    RQ_Exercise_Module.isScrolling = (ratio > 0.1) && (ratio < 0.9);
}

#pragma mark - JXPagerMainTableViewGestureDelegate
- (BOOL)mainTableViewGestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
    //禁止categoryView左右滑动的时候，上下和左右都可以滚动
    if (otherGestureRecognizer == self.categoryView.collectionView.panGestureRecognizer) {
        return NO;
    }
    return [gestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]] && [otherGestureRecognizer isKindOfClass:[UIPanGestureRecognizer class]];
}

#pragma mark - LazyLoad

- (RQExerciseToolBarView *)exerciseToolBarView {
    if (!_exerciseToolBarView) {
        _exerciseToolBarView = [RQExerciseToolBarView exerciseToolBarView];
        @weakify(self, _exerciseToolBarView)
        [_exerciseToolBarView.catalogueView setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
            [[RACScheduler mainThreadScheduler] schedule:^{
                @strongify(self)
                [self showCatalogue];
            }];
        }];
        
        RAC(_exerciseToolBarView.handInBtn, hidden) = [RACObserve(RQ_Exercise_Module, currentExerciseType) map:^id _Nullable(id  _Nullable value) {
            return @(RQ_Exercise_Module.currentExerciseType != RQExerciseType_Exam);
        }];
        
        RAC(_exerciseToolBarView.collectBtn, hidden) = [RACObserve(self.viewModel, homeSubPageType) map:^id _Nullable(id  _Nullable value) {
            @strongify(self)
            return @(self.viewModel.homeSubPageType == RQHomeSubPageType_WrongTopicAndCollection);
        }];
        
        RAC(_exerciseToolBarView.deleteBtn, hidden) = [RACObserve(self.viewModel, homeSubPageType) map:^id _Nullable(id  _Nullable value) {
            @strongify(self)
            return @(self.viewModel.homeSubPageType != RQHomeSubPageType_WrongTopicAndCollection);
        }];
        
        [_exerciseToolBarView.handInBtn setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
            @strongify(self)
            if (RQ_Exercise_Module.timer) {
                [RQ_Exercise_Module.timer setFireDate:[NSDate distantFuture]];
            }
            NSDictionary *dic = @{
                @"questionArr" : self.viewModel.questionArr,
            };
            [RQ_Exercise_Module showAlertWithRQExerciseAlertType:RQExerciseAlertType_Exam_HandUp valueDic:dic confirmAction:^(__kindof QMUIDialogViewController *dialogViewController) {
                @strongify(self);
                /// 交卷
                RQExamResultViewModel *examResultViewModel = [[RQExamResultViewModel alloc] initWithServices:RQ_APPDELEGATE.services params:@{
                    RQViewModelUtilKey : self.viewModel.questionArr,
                    RQViewModelIDKey   : RQ_Exercise_Module.correctArr,
                    RQViewCommonValueKey : RQ_Exercise_Module.errorArr,
                }];
                [RQ_APPDELEGATE.services pushViewModel:examResultViewModel animated:YES];
            } cancelAction:^(__kindof QMUIDialogViewController *dialogViewController) {
                if (RQ_Exercise_Module.timer) {
                    [RQ_Exercise_Module.timer setFireDate:[NSDate distantPast]];
                }
            }];
        }];
        
        [_exerciseToolBarView.collectBtn setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
            @strongify(self, _exerciseToolBarView)
            RQExerciseModel *exerciseModel = self.viewModel.questionArr[self.number];
            if (_exerciseToolBarView.collectBtn.selected) {
                [MBProgressHUD rq_showProgressHUD:@"取消中..."];
                [[[RQ_HTTP_Service deleteFavQuestionWithQuestionId:exerciseModel.ydtQuestionModel.ID type:RQSaveFavQuestionType_Collect] deliverOnMainThread] subscribeNext:^(id  _Nullable x) {
                    @strongify(_exerciseToolBarView)
                    [RQ_YDT_USER_Question_Module deleteCollectRecordWithQuestionId:exerciseModel.ydtQuestionModel.ID];
                    _exerciseToolBarView.collectBtn.selected = [RQ_YDT_USER_Question_Module getCollectRecordWithQuestionId:exerciseModel.ydtQuestionModel.ID carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject];
                    [MBProgressHUD rq_hideHUD];
                } error:^(NSError * _Nullable error) {
                    [MBProgressHUD rq_hideHUD];
                }];
            } else {
                [MBProgressHUD rq_showProgressHUD:@"收藏中..."];
                [[[RQ_HTTP_Service saveFavQuestionWithQuestionId:exerciseModel.ydtQuestionModel.ID type:RQSaveFavQuestionType_Collect] deliverOnMainThread] subscribeNext:^(id  _Nullable x) {
                    @strongify(_exerciseToolBarView)
                    [RQ_YDT_USER_Question_Module collectQuestionWithID:exerciseModel.ydtQuestionModel.ID carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject];
                    _exerciseToolBarView.collectBtn.selected = [RQ_YDT_USER_Question_Module getCollectRecordWithQuestionId:exerciseModel.ydtQuestionModel.ID carType:RQ_YDTQuestion_Module.carType subject:RQ_YDTQuestion_Module.subject];
                    [MBProgressHUD rq_hideHUD];
                } error:^(NSError * _Nullable error) {
                    [MBProgressHUD rq_hideHUD];
                }];
            }
        }];
        
        [_exerciseToolBarView.deleteBtn setTapActionWithBlock:^(UITapGestureRecognizer *tap) {
            @strongify(self)
            RQExerciseModel *exerciseModel = self.viewModel.questionArr[self.number];
            NSMutableArray *questionArr = self.viewModel.questionArr.mutableCopy;
            NSInteger index = [questionArr indexOfObject:exerciseModel];
            NSMutableArray *titleArr = self.titles.mutableCopy;
            NSMutableArray *errorArr = RQ_Exercise_Module.errorArr.mutableCopy;
            NSMutableArray *correctArr = RQ_Exercise_Module.correctArr.mutableCopy;
            
            
            [MBProgressHUD rq_showProgressHUD:@"删除中..."];
            [[[RQ_HTTP_Service deleteFavQuestionWithQuestionId:exerciseModel.ydtQuestionModel.ID type:RQSaveFavQuestionType_Collect] deliverOnMainThread] subscribeNext:^(id  _Nullable x) {
                @strongify(self)
                [RQ_YDT_USER_Question_Module deleteCollectRecordWithQuestionId:exerciseModel.ydtQuestionModel.ID];
                [questionArr removeObject:exerciseModel];
                [titleArr removeObjectAtIndex:self.number];
                self.viewModel.questionArr = questionArr.copy;
                [RQNotificationCenter postNotificationName:RQCancelCollectNotification object:nil userInfo:@{RQCancelCollectExerciseModelKey:self.viewModel.questionArr}];
                if ([errorArr containsObject:exerciseModel]) {
                    [errorArr removeObject:exerciseModel];
                    RQ_Exercise_Module.errorArr = errorArr.copy;
                }
                
                if ([correctArr containsObject:exerciseModel]) {
                    [correctArr removeObject:exerciseModel];
                    RQ_Exercise_Module.correctArr = correctArr.copy;
                }
                
                if (questionArr.count > 0) {
                    if (questionArr.count - 1 >= index) {
                        //                        [self jumpQuestionWithIndex:index];
                        //                        self.number = index;
                        [self jumpQuestionWithIndex:index];
                        self.categoryView.titles = titleArr;
                        [self.categoryView reloadData];
                    } else {
                        if (questionArr.count - 1 >= index - 1 && index - 1 > 0) {
                            //                            [self jumpQuestionWithIndex:index - 1];
                            //                            self.number = index - 1;
                            //                            self.categoryView.defaultSelectedIndex = index - 1;
                            [self jumpQuestionWithIndex:index - 1];
                            self.categoryView.titles = titleArr;
                            [self.categoryView reloadData];
                        }
                    }
                } else {
                    [self.viewModel.services popViewModelAnimated:YES];
                }
                [MBProgressHUD rq_hideHUD];
            } error:^(NSError * _Nullable error) {
                [MBProgressHUD rq_hideHUD];
            }];
        }];
        
    }
    return _exerciseToolBarView;
}

- (JXCategoryTitleView *)categoryView {
    if (!_categoryView) {
        __typeof(self) __weak weakSelf = self;
        _categoryView = [[JXCategoryTitleView alloc] init];
        _categoryView.titles = self.titles;
        _categoryView.delegate = weakSelf;
        /// !!!: 将列表容器视图关联到 categoryView
        _categoryView.contentScrollView = self.pagerView.listCollectionView;
        //        self.categoryView.listContainer = (id<JXCategoryViewListContainer>)self.pagerView.listDict;
        
    }
    return _categoryView;
}

- (JXPagerSmoothView *)pagerView {
    if (!_pagerView) {
        _pagerView = [[JXPagerSmoothView alloc] initWithDataSource:self];
        self.contentScrollView = _pagerView.listCollectionView;
    }
    return _pagerView;
}

- (NSArray<NSString *> *)titles {
    return [self.viewModel.questionArr.rac_sequence.signal map:^id _Nullable(RQExerciseModel *exerciseModel) {
        return [NSString qmui_stringWithNSInteger:exerciseModel.ydtQuestionModel.ID];
    }].toArray;
}

- (NSArray<RQYDTQuestionModel *> *)ydtQuestionsArr {
    if (!_ydtQuestionsArr) {
        _ydtQuestionsArr = [self.viewModel.questionArr.rac_sequence.signal map:^id _Nullable(RQExerciseModel *exerciseModel) {
            return exerciseModel.ydtQuestionModel;
        }].toArray;
    }
    return _ydtQuestionsArr;
}

- (NSArray<RQExerciseModel *> *)reDoQuestionsArr {
    if (!_reDoQuestionsArr) {
        _reDoQuestionsArr = [self.ydtQuestionsArr.rac_sequence.signal map:^id _Nullable(RQYDTQuestionModel *ydtQuestionModel) {
            return [RQExerciseModel exerciseModelWithRQYDTQuestionModel:ydtQuestionModel];
        }].toArray;
    }
    return _reDoQuestionsArr;
}

- (NSMapTable *)mapTable {
    if (!_mapTable) {
        _mapTable = [[NSMapTable alloc] initWithKeyOptions:NSMapTableWeakMemory valueOptions:NSMapTableWeakMemory capacity:0];
    }
    return _mapTable;
}

- (NSMutableDictionary *)listVcDic {
    if (!_listVcDic) {
        _listVcDic = @{}.mutableCopy;
    }
    return _listVcDic;
}

@end