1v1_7/MSYOUPAI/Class/ChatRoom/Controller/YOUPAILZChatRoomSetterBgImgWindow.m

//
//  YOUPAILZChatRoomSetterBgImgWindow.m
//  MSYOUPAI
//
//  Created by CY on 2022/1/8.
//  Copyright © 2022 MS. All rights reserved.
//

#import "YOUPAILZChatRoomSetterBgImgWindow.h"
#import "YOUPAILZChatRoomBgImgCell.h"

@interface YOUPAILZChatRoomSetterBgImgWindow ()<UICollectionViewDelegate,UICollectionViewDataSource>

@property (nonatomic, weak) UICollectionView *youpaipcollectionView;
@property (nonatomic, strong) NSMutableArray <YOUPAILZChatRoomBgImgModel *>*youpaipdataSource;

@property (nonatomic, strong) YOUPAILZChatRoomBgImgModel *youpaipSelectedModel;

@property (nonatomic,weak)UIButton *youpaipdefineBtn;

@end

@implementation YOUPAILZChatRoomSetterBgImgWindow

- (void)viewDidLoad {
    [super viewDidLoad];
    self.baseView.hidden = YES;
    [self youpaifinitUI];
    [self youpaifrequestBackgoundImageList];
}


- (void)youpaifinitUI{
    UIView *bgV = [[UIView alloc] initWithFrame:CGRectMake(0, 0, KScreenWidth, ScaleSize(406.0f))];
    [LCTools clipCorner:UIRectCornerTopLeft|UIRectCornerTopRight View:bgV size:CGSizeMake(ScaleSize(20.0f), ScaleSize(20.0f))];
    bgV.backgroundColor = LCBkgColor;
    [self.view addSubview:bgV];
    [bgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.bottom.offset(0.0f);
        make.height.offset(ScaleSize(406.0f));
    }];
    
    UILabel *titleL = [[UILabel alloc] init];
    titleL.font = LCBoldFont(ScaleSize(17.0f));
    titleL.textColor = [UIColor whiteColor];
    titleL.textAlignment = NSTextAlignmentCenter;
    titleL.text = @"选择背景";
    [bgV addSubview:titleL];
    [titleL mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.right.offset(0.0f);
        make.height.offset(ScaleSize(58.0f));
    }];
    
    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
    layout.scrollDirection = UICollectionViewScrollDirectionVertical;
    layout.minimumLineSpacing = ScaleSize(8.0f);
    layout.minimumInteritemSpacing = ScaleSize(8.0f);
    layout.sectionInset = UIEdgeInsetsMake(0.0f, ScaleSize(14.0f), SafeHeight + ScaleSize(16.0f) + 48.0f, ScaleSize(14.0f));
    CGFloat width = (KScreenWidth - ScaleSize(44.0f)) / 3.0f;
    layout.itemSize = CGSizeMake(width, ScaleSize(141.0f)/width*ScaleSize(141.0f));
    
    UICollectionView *collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
    collectionView.alwaysBounceVertical = YES;
    collectionView.backgroundColor = LCBkgColor;
    collectionView.dataSource = self;
    collectionView.delegate = self;
    collectionView.scrollEnabled = YES;
    collectionView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
    [collectionView registerClass:[YOUPAILZChatRoomBgImgCell class] forCellWithReuseIdentifier:NSStringFromClass(YOUPAILZChatRoomBgImgCell.class)];
    [self.view addSubview:collectionView];
    self.youpaipcollectionView = collectionView;
    [collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(titleL.mas_bottom).offset(0.0f);
        make.left.right.bottom.offset(0.0f);
    }];
    
    
    UIButton *youpaipdefineBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    [youpaipdefineBtn setTitle:@"确定" forState:UIControlStateNormal];
    [youpaipdefineBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    youpaipdefineBtn.titleLabel.font = LCFont16;
    youpaipdefineBtn.layer.cornerRadius = 24.0f;
    youpaipdefineBtn.layer.masksToBounds = YES;
    youpaipdefineBtn.userInteractionEnabled = NO;
    [youpaipdefineBtn setBackgroundImage:[LCTools ColorImage:CGSizeMake(KScreenWidth - 80.0f, 48.0f) FromColors:@[HexColorFromRGB(0x4F4B5B),HexColorFromRGB(0x4F4B5B)] ByGradientType:GradientLeftToRight] forState:UIControlStateNormal];
    [youpaipdefineBtn addTarget:self action:@selector(youpaipdefineBtnClick) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:youpaipdefineBtn];
    self.youpaipdefineBtn = youpaipdefineBtn;
    [youpaipdefineBtn mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.offset(40.0f);
        make.right.offset(-40.0f);
        make.bottom.offset(-ScaleSize(8.0f)-SafeHeight);
        make.height.offset(48.0f);
    }];
}


#pragma mark - UICollectionViewDataSource
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return self.youpaipdataSource.count;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    YOUPAILZChatRoomBgImgCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass(YOUPAILZChatRoomBgImgCell.class) forIndexPath:indexPath];
    [cell youpaifreloadWithModel:self.youpaipdataSource[indexPath.item]];
    return cell;
}

#pragma mark - UICollectionViewDelegate
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    if (self.youpaipSelectedModel != nil) {
        self.youpaipSelectedModel.isSelected = NO;
        if ([self.youpaipdataSource containsObject:self.youpaipSelectedModel]) {
            NSInteger item = [self.youpaipdataSource indexOfObject:self.youpaipSelectedModel];
            [self.youpaipcollectionView reloadItemsAtIndexPaths:@[[NSIndexPath indexPathForItem:item inSection:0]]];
        }
    }
    
    self.youpaipSelectedModel = self.youpaipdataSource[indexPath.item];
    self.youpaipSelectedModel.isSelected = YES;
    
    if ([self.youpaipdataSource containsObject:self.youpaipSelectedModel]) {
        NSInteger item = [self.youpaipdataSource indexOfObject:self.youpaipSelectedModel];
        [self.youpaipcollectionView reloadItemsAtIndexPaths:@[[NSIndexPath indexPathForItem:item inSection:0]]];
    }
    
    [self youpaifReloadButtonStyle];
}

- (void)youpaifrequestBackgoundImageList{
    @weakify(self);
    [LCHttpHelper requestWithURLString:ChatRoomBackgoundImageList parameters:@{} needToken:YES type:(HttpRequestTypePost) success:^(id responseObject) {
       NSDictionary* dict = (NSDictionary*)responseObject;
       NSInteger code = [[dict objectForKey:@"code"] integerValue];
       if (code==0) {//成功
           @strongify(self);
           self.youpaipdataSource = [YOUPAILZChatRoomBgImgModel mj_objectArrayWithKeyValuesArray:dict[@"data"]];
           YOUPAILZChatRoomBgImgModel *model = nil;
           for (NSInteger i = 0; i < self.youpaipdataSource.count; i ++) {
               YOUPAILZChatRoomBgImgModel *f_model = self.youpaipdataSource[i];
               if ([f_model.youpaipid isEqual:self.youpaipSelectedModel.youpaipid]) {
                   f_model.isSelected = YES;
                   model = f_model;
                   break;
               }
           }
           self.youpaipSelectedModel = model;
           [self youpaifReloadButtonStyle];
           [self.youpaipcollectionView reloadData];
       }
   } failure:^(NSError *error) {
       
   }];
}

- (void)youpaipdefineBtnClick{
    @weakify(self);
    [LCHttpHelper requestWithURLString:ChatRoomSelectedBackgoundImage parameters:@{@"room_id":self.youpaipchatroomModel.youpaiproom_id,@"id":self.youpaipSelectedModel.youpaipid} needToken:YES type:(HttpRequestTypePost) success:^(id responseObject) {
        @strongify(self);
       NSDictionary* dict = (NSDictionary*)responseObject;
       NSInteger code = [[dict objectForKey:@"code"] integerValue];
       if (code==0) {//成功
           [self dismissViewControllerAnimated:YES completion:^{}];
       }
   } failure:^(NSError *error) {
       
   }];
}

- (void)youpaifReloadButtonStyle{
    if (self.youpaipSelectedModel == nil) {
        self.youpaipdefineBtn.userInteractionEnabled = NO;
        [self.youpaipdefineBtn setBackgroundImage:[LCTools ColorImage:CGSizeMake(KScreenWidth - 80.0f, 48.0f) FromColors:@[HexColorFromRGB(0x4F4B5B),HexColorFromRGB(0x4F4B5B)] ByGradientType:GradientLeftToRight] forState:UIControlStateNormal];
    }else{
        self.youpaipdefineBtn.userInteractionEnabled = YES;
        [self.youpaipdefineBtn setBackgroundImage:[LCTools ColorImage:CGSizeMake(KScreenWidth - 80.0f, 48.0f) FromColors:@[ZYGradientOneColor,ZYGradientTwoColor] ByGradientType:GradientLeftToRight] forState:UIControlStateNormal];
    }
}

@end