JSJP_Student/jiaPei/Modules/OtherModules/ExerciseModule/Controller/RQExamProbabilityViewController.m

//
//  RQExamProbabilityViewController.m
//  jiaPei
//
//  Created by 张嵘 on 2022/7/29.
//  Copyright © 2022 JCZ. All rights reserved.
//

#import "RQExamProbabilityViewController.h"
NSString * const RQExamProbabilityUpdateNotification = @"RQExamProbabilityUpdateNotification";
NSString * const RQExamResultListItemKey = @"RQExamResultListItemKey";
NSString * const RQExamResultListSubjectKey = @"RQExamResultListSubjectKey";
@interface RQExamProbabilityViewController ()
/// viewModel
@property (nonatomic, readonly, strong) RQExamProbabilityViewModel *viewModel;
@property (nonatomic, readwrite, strong) QMUINavigationBarScrollingAnimator *navigationAnimator;
@property (nonatomic, readwrite, strong) QMUIPopupMenuView *popupAtBarButtonItem;
@property (nonatomic, readwrite, strong) UIBarButtonItem *rightBarButtonItem;
@property (nonatomic, readwrite, strong) QMUIButton *btn;
@property (nonatomic, readwrite, assign) BOOL isSubjectOne;

@end

@implementation RQExamProbabilityViewController
@dynamic viewModel;

#pragma mark - SystemMethod
- (void)viewDidLoad {
    [super viewDidLoad];
    @weakify(self)
    self.isSubjectOne = (RQ_YDTQuestion_Module.subject == RQHomePageSubjectType_SubjectOne);
    self.navigationItem.rightBarButtonItem = self.rightBarButtonItem;
    // code here
    self.navigationAnimator = [[QMUINavigationBarScrollingAnimator alloc] init];
    self.navigationAnimator.scrollView = self.tableView;// 指定要关联的 scrollView
    self.navigationAnimator.offsetYToStartAnimation = 30;// 设置滚动的起点，值即表示在默认停靠的位置往下滚动多少距离后即触发动画，默认是 0
    self.navigationAnimator.distanceToStopAnimation = 64;// 设置从起点开始滚动多长的距离达到终点
    self.navigationAnimator.backgroundImageBlock = ^UIImage * _Nonnull(QMUINavigationBarScrollingAnimator * _Nonnull animator, float progress) {
        return [[UIImage qmui_imageWithColor:RQColorFromHexString(@"#2C2D3C") size:CGSizeMake(RQ_SCREEN_WIDTH, RQ_APPLICATION_NAV_BAR_HEIGHT) cornerRadius:0] qmui_imageWithAlpha:progress];
    };
    self.navigationAnimator.shadowImageBlock = ^UIImage * _Nonnull(QMUINavigationBarScrollingAnimator * _Nonnull animator, float progress) {
        return [NavBarShadowImage qmui_imageWithAlpha:progress];
    };
    self.navigationAnimator.tintColorBlock = ^UIColor * _Nonnull(QMUINavigationBarScrollingAnimator * _Nonnull animator, float progress) {
        return [UIColor qmui_colorFromColor:UIColorWhite toColor:UIColorWhite progress:progress];
    };
    self.navigationAnimator.titleViewTintColorBlock = self.navigationAnimator.tintColorBlock;
    self.navigationAnimator.statusbarStyleBlock = ^UIStatusBarStyle(QMUINavigationBarScrollingAnimator * _Nonnull animator, float progress) {
        return progress < .25 ? UIStatusBarStyleDefault : UIStatusBarStyleLightContent;
    };
}


- (void)handleRightBarButtonItemEvent {
    if (self.popupAtBarButtonItem.isShowing) {
        [self.popupAtBarButtonItem hideWithAnimated:YES];
    } else {
        // 相对于右上角的按钮布局
        self.popupAtBarButtonItem.sourceBarItem = self.navigationItem.rightBarButtonItem;
        [self.popupAtBarButtonItem showWithAnimated:YES];
    }
}

#pragma mark - OverrideMethods
/// 配置tableView的区域
- (UIEdgeInsets)contentInset {
    return UIEdgeInsetsMake(0, 0, RQ_APPLICATION_SAFEAREA_BOTTOM_HEIGHT, 0);
}

- (UITableViewCell *)tableView:(UITableView *)tableView dequeueReusableCellWithIdentifier:(NSString *)identifier forIndexPath:(NSIndexPath *)indexPath {
    RQCommonGroupViewModel *groupViewModel = self.viewModel.dataSource[indexPath.section];
    RQCommonCollectionItemViewModel *itemViewModel = groupViewModel.itemViewModels[indexPath.row];
    return [NSClassFromString(itemViewModel.itemClassName) cellWithTableView:tableView];
}

- (void)configureCell:(RQCommonCell *)cell atIndexPath:(NSIndexPath *)indexPath withObject:(id)object {
    [cell bindViewModel:object];
}


- (UIStatusBarStyle)preferredStatusBarStyle {
    // 需要手动调用 navigationAnimator.statusbarStyleBlock 来告诉系统状态栏的变化
    if (self.navigationAnimator) {
        return self.navigationAnimator.statusbarStyleBlock(self.navigationAnimator, self.navigationAnimator.progress);
    }
    return [super preferredStatusBarStyle];
}

// 建议配合 QMUINavigationControllerAppearanceDelegate 控制不同界面切换时的 navigationBar 样式，否则需自己在 viewWillAppear:、viewWillDisappear: 里控制

#pragma mark - <QMUINavigationControllerAppearanceDelegate>

- (UIImage *)qmui_navigationBarBackgroundImage {
    return self.navigationAnimator.backgroundImageBlock(self.navigationAnimator, self.navigationAnimator.progress);
}

- (UIImage *)qmui_navigationBarShadowImage {
    return self.navigationAnimator.shadowImageBlock(self.navigationAnimator, self.navigationAnimator.progress);
}

- (UIColor *)qmui_navigationBarTintColor {
    return self.navigationAnimator.tintColorBlock(self.navigationAnimator, self.navigationAnimator.progress);
}

- (UIColor *)qmui_titleViewTintColor {
    return [self qmui_navigationBarTintColor];
}

#pragma mark - <QMUICustomNavigationBarTransitionDelegate>

// 为了展示接口的使用，QMUI Demo 没有打开配置表的 AutomaticCustomNavigationBarTransitionStyle，因此当 navigationBar 样式与默认样式不同时，需要手动在 customNavigationBarTransitionKey 里返回一个与其他界面不相同的值，这样才能使用自定义的 navigationBar 转场样式
- (NSString *)customNavigationBarTransitionKey {
    return self.navigationAnimator.progress >= 1 ? nil : @"progress";
}

- (QMUIPopupMenuView *)popupAtBarButtonItem {
    if (!_popupAtBarButtonItem) {
        @weakify(self)
        _popupAtBarButtonItem = [[QMUIPopupMenuView alloc] init];
        _popupAtBarButtonItem.automaticallyHidesWhenUserTap = YES;// 点击空白地方消失浮层
        _popupAtBarButtonItem.maximumWidth = RQ_SCREEN_WIDTH / 2.f;
        _popupAtBarButtonItem.shouldShowItemSeparator = YES;
        _popupAtBarButtonItem.tintColor = RQ_MAIN_BACKGROUNDCOLOR;
        _popupAtBarButtonItem.items = @[[QMUIPopupMenuButtonItem itemWithImage:nil title:@"科目一" handler:^(QMUIPopupMenuButtonItem * _Nonnull aItem) {
            @strongify(self)
            [self.btn setTitleNormal:aItem.title];
            [RQNotificationCenter postNotificationName:RQExamProbabilityUpdateNotification object:@{
                RQExamResultListItemKey : RQ_COMMON_MANAGER.examResultOneListArr,
                RQExamResultListSubjectKey : @(RQHomePageSubjectType_SubjectOne),
            }];
            [aItem.menuView hideWithAnimated:YES];
        }],
                                        [QMUIPopupMenuButtonItem itemWithImage:nil title:@"科目四" handler:^(QMUIPopupMenuButtonItem * _Nonnull aItem) {
                                            @strongify(self)
                                            [self.btn setTitleNormal:aItem.title];
                                            [RQNotificationCenter postNotificationName:RQExamProbabilityUpdateNotification object:@{
                                                RQExamResultListItemKey : RQ_COMMON_MANAGER.examResultFourListArr,
                                                RQExamResultListSubjectKey : @(RQHomePageSubjectType_SubjectFour),
                                            }];
                                            [aItem.menuView hideWithAnimated:YES];
                                        }],
                                        ];
    }
    return _popupAtBarButtonItem;
}

- (QMUIButton *)btn {
    if (!_btn) {
        _btn = [QMUIButton buttonWithType:UIButtonTypeCustom];
        [_btn setTitle:self.isSubjectOne? @"科目一" : @"科目四"  forState:UIControlStateNormal];
        [_btn setImage:RQImageNamed(@"向下") withTitle:self.isSubjectOne? @"科目一" : @"科目四" textColor:RQ_MAIN_BACKGROUNDCOLOR Font:16 fotState:UIControlStateNormal];
        [_btn addTarget:self action:@selector(handleRightBarButtonItemEvent) forControlEvents:UIControlEventTouchUpInside];
        _btn.imagePosition = QMUIButtonImagePositionRight;
        _btn.spacingBetweenImageAndTitle = 8.f;
    }
    return _btn;
}

- (UIBarButtonItem *)rightBarButtonItem {
    if (!_rightBarButtonItem) {
        _rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:self.btn];
    }
    return _rightBarButtonItem;
}
@end