JSJP_Student/jiaPei/Modules/OtherModules/ExaminationModule/View/NYQuestionView/NYExerciseQuestionCell.m

//
//  NYExerciseQuestionCell.m
//  jiaPei
//
//  Created by Ning.ge on 2024/10/30.
//  Copyright © 2024 JCZ. All rights reserved.
//

#import "NYExerciseQuestionCell.h"
#import <ZFPlayer/ZFAVPlayerManager.h>

@interface NYExerciseQuestionCell () <QMUIImagePreviewViewDelegate>
@property  (nonatomic, readwrite, strong) NYExerciseQuestionItemViewModel *viewModel;
@property (weak, nonatomic) IBOutlet YYLabel *questionLabel;
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *labelHeight;

@property (nonatomic, readwrite, strong) ZFPlayerController *zfPlayer;
@property (nonatomic, readwrite, strong) QMUIImagePreviewViewController *imagePreviewViewController;
@property (nonatomic, readwrite, strong) UIImage *subImage;
@end

@implementation NYExerciseQuestionCell

#pragma mark - PublicMethods
+ (instancetype)cellWithTableView:(UITableView *)tableView {
    static NSString *ID = @"NYExerciseQuestionCell";
    NYExerciseQuestionCell *cell = [tableView dequeueReusableCellWithIdentifier:ID];
    if (!cell) {
        cell = [self rq_viewFromXib];
        cell.questionLabel.backgroundColor = UIColor.clearColor;
        cell.selectionStyle = UITableViewCellSelectionStyleNone;
    }
    return cell;
}

- (void)dealloc {
}

- (void)bindViewModel:(NYExerciseQuestionItemViewModel *)viewModel {
    _viewModel = viewModel;
    self.questionLabel.userInteractionEnabled = YES;
    RAC(self.questionLabel, attributedText) = [[RACObserve(viewModel, qusetionString) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];
    RAC(self.labelHeight, constant) = [[RACObserve(viewModel, labelHeight) takeUntil:self.rac_prepareForReuseSignal] deliverOnMainThread];

}

#pragma mark - SystemMethods
- (void)awakeFromNib {
    [super awakeFromNib];
    // Initialization code
}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
    [super setSelected:selected animated:animated];

    // Configure the view for the selected state
}

#pragma mark - LazyLoad
- (QMUIImagePreviewViewController *)imagePreviewViewController {
    @weakify(self)
    if (!_imagePreviewViewController) {
        _imagePreviewViewController = [[QMUIImagePreviewViewController alloc] init];
        _imagePreviewViewController.presentingStyle = QMUIImagePreviewViewControllerTransitioningStyleZoom;// 将 present 动画改为 zoom，也即从某个位置放大到屏幕中央。默认样式为 fade。
        _imagePreviewViewController.imagePreviewView.delegate = self;// 将内部的图片查看器 delegate 指向当前 viewController，以获取要查看的图片数据
        // 当需要在退出大图预览时做一些事情的时候，可配合 UIViewController (QMUI) 的 qmui_visibleStateDidChangeBlock 来实现。
        _imagePreviewViewController.qmui_visibleStateDidChangeBlock = ^(QMUIImagePreviewViewController *viewController, QMUIViewControllerVisibleState visibleState) {
            if (visibleState == QMUIViewControllerWillDisappear) {
                RQ_Exercise_Module.isShow_CatalogueView = NO;
//                NSInteger exitAtIndex = viewController.imagePreviewView.currentImageIndex;
            }
        };
        
    }
    return _imagePreviewViewController;
}

#pragma mark - <QMUIImagePreviewViewDelegate>
- (NSUInteger)numberOfImagesInImagePreviewView:(QMUIImagePreviewView *)imagePreviewView {
    return 1;
}

- (void)imagePreviewView:(QMUIImagePreviewView *)imagePreviewView renderZoomImageView:(QMUIZoomImageView *)zoomImageView atIndex:(NSUInteger)index {
    @weakify(self)
    zoomImageView.reusedIdentifier = @(index);
    
    // 模拟异步加载的情况
    if (index == 2) {
        [zoomImageView showLoading];
        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
            @strongify(self)
            if ([zoomImageView.reusedIdentifier isEqual:@(index)]) {
                [zoomImageView hideEmptyView];
                zoomImageView.image = self.subImage;
                zoomImageView.contentMode = UIViewContentModeScaleAspectFill;
                zoomImageView.maximumZoomScale = 3.f;
            }
        });
    } else {
        zoomImageView.image = self.subImage;
    }
}

- (QMUIImagePreviewMediaType)imagePreviewView:(QMUIImagePreviewView *)imagePreviewView assetTypeAtIndex:(NSUInteger)index {
    return QMUIImagePreviewMediaTypeImage;
}

#pragma mark - <QMUIZoomImageViewDelegate>

- (void)singleTouchInZoomingImageView:(QMUIZoomImageView *)zoomImageView location:(CGPoint)location {
    // 退出图片预览
    [RQControllerHelper.currentViewController dismissViewControllerAnimated:YES completion:nil];
}

@end