1v1/MSYOUPAI/NewCode/Module/MyEarnings/View/YMMyEarningsWithdrawalAmountView.m

//
//  YMMyEarningsWithdrawalAmountView.m
//  MSYOUPAI
//
//  Created by YoMi on 2024/2/29.
//  Copyright © 2024 MS. All rights reserved.
//

#import "YMMyEarningsWithdrawalAmountView.h"
#import "YMMyEarningsViewModel.h"
#import "YMMyEarningsWithdrawalAmountCell.h"
#import "CHTCollectionViewWaterfallLayout.h"
@interface YMMyEarningsWithdrawalAmountView ()<UICollectionViewDelegate, UICollectionViewDataSource, UICollectionViewDelegateFlowLayout,CHTCollectionViewDelegateWaterfallLayout>
/// 我的收益VM
@property (nonatomic, strong) YMMyEarningsViewModel *viewModel;
/// 提现金额项目提示标签
@property (nonatomic, strong) UILabel *withdrawalAmountItemTipsLb;
/// 提现金额项目排版
@property (nonatomic, strong) CHTCollectionViewWaterfallLayout *withdrawalAmountItemLayout;
/// 提现金额项目容器列表
@property (nonatomic, strong) UICollectionView *withdrawalAmountItemCollectionView;
@end

@implementation YMMyEarningsWithdrawalAmountView

- (void)ym_setupViews{
    [self addSubview:self.withdrawalAmountItemTipsLb];
    [self addSubview:self.withdrawalAmountItemCollectionView];
    [self setNeedsUpdateConstraints];
    [self updateConstraintsIfNeeded];
}

- (void)updateConstraints{
    
    [self.withdrawalAmountItemTipsLb mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self).offset(adapt(20));
        make.left.equalTo(self).offset(adapt(18));
    }];
    
    [self.withdrawalAmountItemCollectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.withdrawalAmountItemTipsLb.mas_bottom).offset(adapt(12));
        make.left.equalTo(self);
        make.right.equalTo(self);
        make.bottom.equalTo(self).offset(adapt(-10));
    }];
    
    [super updateConstraints];
}

- (void)ym_bindViewModel:(YMMyEarningsViewModel *)viewModel{
    if (!viewModel) {
        return;
    }
    
    _viewModel = viewModel;
    
    @weakify(self)
    [[self.viewModel.refreshUISubject takeUntil:self.rac_willDeallocSignal] subscribeNext:^(id result) {
        @strongify(self)
        [self.withdrawalAmountItemCollectionView reloadData];
        [self.withdrawalAmountItemCollectionView layoutIfNeeded];
        //刷新高度
        CGFloat withdrawalAmountItemCollectionViewHeight = self.withdrawalAmountItemCollectionView.collectionViewLayout.collectionViewContentSize.height;
        [self.withdrawalAmountItemCollectionView mas_updateConstraints:^(MASConstraintMaker *make) {
            make.height.mas_equalTo(withdrawalAmountItemCollectionViewHeight);
        }];
        
    }];
}
#pragma mark - UICollectionViewDataSource
- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return self.viewModel.withdrawalAmountItemDataArray.count;
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    YMMyEarningsWithdrawalAmountCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([YMMyEarningsWithdrawalAmountCell class]) forIndexPath:indexPath];
    [cell ym_bindViewModel:self.viewModel.withdrawalAmountItemDataArray[indexPath.item]];
    return cell;
}


- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath{
    UICollectionReusableView *reusableView = nil;
    reusableView.backgroundColor = [UIColor clearColor];
    return reusableView;
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section{
    return CGSizeZero;
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForFooterInSection:(NSInteger)section{
    return CGSizeZero;
}

#pragma mark - UICollectionViewDelegate
- (BOOL)collectionView:(UICollectionView *)collectionView shouldSelectItemAtIndexPath:(NSIndexPath *)indexPath{
//    if (self.viewModel.userRemainingPoints <= self.viewModel.withdrawalAmountItemDataArray[indexPath.item].withdrawalPointsRequirement) {
//        [ZCHUDHelper showTitle:@"可提现余额不足" showtime:1.5];
//        return NO;
//    }
    return YES;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath{
    [self.viewModel.getWithdrawalAmountSubject sendNext:@(self.viewModel.withdrawalAmountItemDataArray[indexPath.item].withdrawalAmount)];
}

#pragma mark - CHTCollectionViewDelegateWaterfallLayout
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    return CGSizeMake(adapt(110), adapt(68));
}

- (UILabel *)withdrawalAmountItemTipsLb{
    if (!_withdrawalAmountItemTipsLb) {
        _withdrawalAmountItemTipsLb = [[UILabel alloc]init];
        _withdrawalAmountItemTipsLb.font = LCFont(13);
        _withdrawalAmountItemTipsLb.textColor = HexColorFromRGB(0x161330);
        _withdrawalAmountItemTipsLb.textAlignment = NSTextAlignmentLeft;
        _withdrawalAmountItemTipsLb.text = @"请选择所需金币";
    }
    return _withdrawalAmountItemTipsLb;
}

- (CHTCollectionViewWaterfallLayout *)withdrawalAmountItemLayout{
    if (!_withdrawalAmountItemLayout) {
        _withdrawalAmountItemLayout = [[CHTCollectionViewWaterfallLayout alloc] init];
        _withdrawalAmountItemLayout.columnCount = 3;
        _withdrawalAmountItemLayout.sectionInset = UIEdgeInsetsMake(adapt(10), adapt(10), adapt(10), adapt(10));
    }
    return _withdrawalAmountItemLayout;
}

- (UICollectionView *)withdrawalAmountItemCollectionView{
    if (!_withdrawalAmountItemCollectionView) {
        _withdrawalAmountItemCollectionView = [[UICollectionView alloc]initWithFrame:CGRectZero collectionViewLayout:self.withdrawalAmountItemLayout];
        _withdrawalAmountItemCollectionView.delegate = self;
        _withdrawalAmountItemCollectionView.dataSource = self;
        _withdrawalAmountItemCollectionView.showsVerticalScrollIndicator = NO;
        _withdrawalAmountItemCollectionView.showsHorizontalScrollIndicator = NO;
        _withdrawalAmountItemCollectionView.backgroundColor = UIColor.clearColor;
        [_withdrawalAmountItemCollectionView registerClass:[YMMyEarningsWithdrawalAmountCell class] forCellWithReuseIdentifier:NSStringFromClass([YMMyEarningsWithdrawalAmountCell class])];
    }
    return _withdrawalAmountItemCollectionView;
}

@end