//
//  PBRecordImageTableViewCell.m
//  IphoneBIMe
//
//  Created by zjf on 2020/12/29.
//  Copyright © 2020 ProBIM. All rights reserved.
//

#import "PBRecordImageTableViewCell.h"
#import "PBRecordModel.h"
#import "PBImageCollectionViewCell.h"
#import "PBVideoCollectionViewCell.h"
static NSString *const ImageCellID = @"ImageCellID";
static NSString *const VideoCellID = @"VideoCellID";
@interface PBRecordImageTableViewCell()<UICollectionViewDataSource, UICollectionViewDelegate, SDPhotoBrowserDelegate>
@property (nonatomic, strong) UICollectionView *collectionView;
@property (nonatomic, weak) UILabel *timeL;
@end
@implementation PBRecordImageTableViewCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
        [self setupUI];
    }
    return self;
}
- (void)setupUI {
    self.contentView.backgroundColor = PBColor(244, 245, 246);
    UIView *bgV = [[UIView alloc] init];
    bgV.backgroundColor = [UIColor whiteColor];
    [self.contentView addSubview:bgV];
    [bgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.left.right.bottom.equalTo(self.contentView);
    }];
    UICollectionViewFlowLayout *layout = [UICollectionViewFlowLayout.alloc init];
    layout.itemSize = CGSizeMake(80, 80);
    layout.minimumLineSpacing = 10;
    layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
    self.collectionView = [UICollectionView.alloc initWithFrame:CGRectZero collectionViewLayout:layout];
    [self.collectionView registerClass:[PBImageCollectionViewCell class] forCellWithReuseIdentifier:ImageCellID];
    [self.collectionView registerClass:[PBVideoCollectionViewCell class] forCellWithReuseIdentifier:VideoCellID];
    self.collectionView.delegate = self;
    self.collectionView.dataSource = self;
    self.collectionView.bounces = NO;
    self.collectionView.scrollEnabled = NO;
    self.collectionView.showsHorizontalScrollIndicator = NO;
    self.collectionView.backgroundColor = [UIColor whiteColor];
    [self.contentView addSubview:self.collectionView];
    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(bgV).offset(10);
        make.left.equalTo(self.contentView).offset(10);
        make.right.equalTo(self.contentView).offset(-10);
        make.height.equalTo(@80);
    }];
//    [self.collectionView circleViewWithRadius:6];
    UILabel *timeL = [UILabel z_labelWithText:@"" Color:PBColor(166, 174, 182) isBold:YES Font:13];
    [self.contentView addSubview:timeL];
    [timeL mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.collectionView.mas_bottom).offset(10);
        make.left.equalTo(bgV).offset(10);
        make.height.equalTo(@16);
        make.bottom.equalTo(bgV).offset(-10);
    }];
    self.timeL = timeL;
}
#pragma mark - UICollectionViewDataSource
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return self.recordModel.Attachments.count;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    NSDictionary *dict = self.recordModel.Attachments[indexPath.row];
    if ([[dict valueForKey:@"AttachmentType"] isEqualToString:@".mp4"]) {
        PBVideoCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:VideoCellID forIndexPath:indexPath];
        NSString *url = [NSString stringWithFormat:@"%@%@",BaseUrl,[dict valueForKey:@"AttachmentUrl"]];
        cell.videoUrl = url;
        cell.PlayVideoBlock = ^{
            if (self.PlayVideoBlock) {
                self.PlayVideoBlock(url);
            }
        };
        return cell;
    }else {
        PBImageCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:ImageCellID forIndexPath:indexPath];
        NSString *url = [NSString stringWithFormat:@"%@%@",BaseUrl,[dict valueForKey:@"AttachmentUrl"]];
        cell.roleType = PARTICIPANT;
        if (self.recordModel.Attachments.count > 3 & indexPath.item == 2) {
            cell.countStr = [NSString stringWithFormat:@"%zd", self.recordModel.Attachments.count];
        }else {
            cell.countStr = nil;
        }
        cell.imageUrl = url;
        return cell;
    }
}

#pragma mark - UICollectionViewDelegate
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    NSDictionary *dict = self.recordModel.Attachments[indexPath.row];
    if ([[dict valueForKey:@"AttachmentType"] isEqualToString:@".mp4"]) {
        if (self.PlayVideoBlock) {
            self.PlayVideoBlock([NSString stringWithFormat:@"%@%@",BaseUrl, [dict valueForKey:@"AttachmentUrl"]]);
        }
    }else {
        SDPhotoBrowser *photoBrowser = [SDPhotoBrowser new];
        photoBrowser.delegate = self;
        photoBrowser.currentImageIndex = indexPath.item;
        photoBrowser.imageCount = self.recordModel.Attachments.count;
        photoBrowser.sourceImagesContainerView = self.collectionView;
        [photoBrowser show];
    }
}
 
#pragma mark  SDPhotoBrowserDelegate
// 返回临时占位图片（即原来的小图）
- (UIImage *)photoBrowser:(SDPhotoBrowser *)browser placeholderImageForIndex:(NSInteger)index
{
    // 不建议用此种方式获取小图，这里只是为了简单实现展示而已
    PBImageCollectionViewCell *cell = (PBImageCollectionViewCell *)[self collectionView:self.collectionView cellForItemAtIndexPath:[NSIndexPath indexPathForItem:index inSection:0]];
    NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:cell.imageUrl]];
    UIImage *image = [UIImage imageWithData:data];;
    return image;
}

- (void)setRecordModel:(PBRecordModel *)recordModel {
    _recordModel = recordModel;
    self.timeL.text = [recordModel.CreateDate stringByReplacingOccurrencesOfString:@"T" withString:@" "];
    UICollectionViewFlowLayout *layout = [UICollectionViewFlowLayout.alloc init];
    layout.itemSize = CGSizeMake(1, 1);
    layout.minimumLineSpacing = 0;
    layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
    
    CGFloat height;
    NSInteger count = recordModel.Attachments.count;
    if (count <= 0) {
        height = 0.f;
    }else if (count == 1) {
        height = 184.f;
        layout.itemSize = CGSizeMake(MainScreenWidth - 20 * 2, 184);
        layout.minimumLineSpacing = 0.f;
    }else if (count == 2) {
        height = 184.f;
        layout.itemSize = CGSizeMake((MainScreenWidth - (20 * 2) - 1) / 2, 184);
        layout.minimumLineSpacing = 1.f;
    }else {
        height = 92.f;
        layout.itemSize = CGSizeMake((MainScreenWidth - (20 + 3) * 2) / 3, 92);
        layout.minimumLineSpacing = 3.f;
    }
    
    [self.collectionView mas_updateConstraints:^(MASConstraintMaker *make) {
        make.height.equalTo(@(height));
    }];
    if (count > 0) {
        [self.collectionView setCollectionViewLayout:layout animated:NO];
    }
    [self.collectionView reloadData];
}
- (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
}

@end