yinmeng-ios/xplan-ios/Main/ModuleKit/SendGiftView/View/XPGiftUsersView.m

//
//  XPGiftUsersView.m
//  xplan-ios
//
//  Created by 冯硕 on 2021/11/9.
//

#import "XPGiftUsersView.h"
///Third
#import <Masonry/Masonry.h>
///Tool
#import "AccountInfoStorage.h"
#import "NetImageView.h"
#import "ThemeColor.h"
#import "UIImage+Utils.h"
#import "NSArray+Safe.h"
///Model
#import "UserInfoModel.h"
#import "XPGiftUserInfoModel.h"
///view
#import "XPGiftUserCollectionViewCell.h"
@interface XPGiftUsersView ()<UICollectionViewDelegate, UICollectionViewDataSource>
///麦上的送礼物
@property (nonatomic,strong) UIStackView *stackView;
///送给
@property (nonatomic,strong) UILabel *sendLabel;
///全麦送背景
@property (nonatomic,strong) UIImageView *allSendImageView;
///全麦
@property (nonatomic,strong) UIButton *allMicroButton;
///列表
@property (nonatomic,strong) UICollectionView *collectionView;
///单独送一个人礼物
@property (nonatomic,strong) UIStackView *oneStackView;
///昵称
@property (nonatomic,strong) NetImageView *avatarImageView;
///头像
@property (nonatomic,strong) UILabel *nickLabel;
///分割线
@property (nonatomic, strong) UIView *devideView;
///原始的数据
@property (nonatomic,strong) NSArray<XPGiftUserInfoModel *> *userArray;
///选中的人
@property (nonatomic,strong) NSMutableArray<NSString *> *selectUserArray;
///是不是选择了全部麦上的人
@property (nonatomic,assign) BOOL isSelectAll;
@end

@implementation XPGiftUsersView

- (instancetype)initWithFrame:(CGRect)frame {
	self = [super initWithFrame:frame];
	if (self) {
		[self initSubViews];
		[self initSubViewConstraints];
	}
	return self;
}
#pragma mark - Response
- (void)allMicroButtonAction:(UIButton *)sender {
	sender.selected = !sender.selected;
	[self.userArray enumerateObjectsUsingBlock:^(XPGiftUserInfoModel * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
		obj.isSelect = sender.selected;
		NSString * selectUid = [NSString stringWithFormat:@"%ld", obj.uid];
		if (obj.isSelect) {
			if (![self.selectUserArray containsObject:selectUid]) {
				[self.selectUserArray addObject:selectUid];
			}
		} else {
			if ([self.selectUserArray containsObject:selectUid]) {
				[self.selectUserArray removeObject:selectUid];
			}
		}
	}];
	self.isSelectAll = sender.selected;
	[self.collectionView reloadData];

	if (self.delegate && [self.delegate respondsToSelector:@selector(xPGiftUsersView:didSelectUsers:)]) {
		[self.delegate xPGiftUsersView:self didSelectUsers:self.selectUserArray];
	}
}

#pragma mark - Private Method
- (void)initSubViews {
	self.backgroundColor = [UIColor clearColor];;
	[self addSubview:self.stackView];
	[self addSubview:self.oneStackView];
    [self addSubview:self.devideView];
	[self.stackView addArrangedSubview:self.sendLabel];
	[self.stackView addArrangedSubview:self.collectionView];
	[self.stackView addArrangedSubview:self.allSendImageView];

	[self.allSendImageView addSubview:self.allMicroButton];
	
	[self.oneStackView addArrangedSubview:self.avatarImageView];
	[self.oneStackView addArrangedSubview:self.nickLabel];

}

- (void)initSubViewConstraints {
	[self mas_makeConstraints:^(MASConstraintMaker *make) {
		make.height.mas_equalTo(43 + 15 * 2);
	}];
	
	[self.stackView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.left.right.mas_equalTo(self).inset(0);
		make.top.bottom.mas_equalTo(self);
	}];

	[self.sendLabel mas_makeConstraints:^(MASConstraintMaker *make) {
		make.width.mas_equalTo(53);
		make.height.mas_equalTo(43);
	}];
	
	[self.oneStackView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.left.right.mas_equalTo(self).inset(15);
		make.top.bottom.mas_equalTo(self);
	}];
	
	[self.allSendImageView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(84, 50));
	}];

	[self.allMicroButton mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(36, 18));
		make.left.mas_equalTo(self.allSendImageView).offset(34);
		make.centerY.mas_equalTo(self.allSendImageView);
	}];
	
	[self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.height.mas_equalTo(43);
	}];
	
	[self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.size.mas_equalTo(CGSizeMake(38, 38));
	}];
    
    [self.devideView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.mas_equalTo(0);
        make.height.mas_equalTo(1);
        make.bottom.mas_equalTo(0);
    }];
}

/// 查找麦序 坑位上有人的麦序
/// @param users 麦序列表
- (NSArray *)findSendGiftAllUsers:(NSArray<XPGiftUserInfoModel *> *)users {
	NSMutableArray * tempArray = [NSMutableArray array];
	NSString * uid = [AccountInfoStorage instance].getUid;
	NSArray * newArray = [users sortedArrayUsingComparator:^NSComparisonResult(id  _Nonnull obj1, id  _Nonnull obj2) {
		XPGiftUserInfoModel * model1 = obj1;
		XPGiftUserInfoModel * model2 = obj2;
		NSComparisonResult resuest = [model1.position compare:model2.position];
		return resuest;
	}];
	
	for (int i = 0; i < newArray.count; i++) {
		XPGiftUserInfoModel * userInfo = [newArray safeObjectAtIndex1:i];
		if (userInfo && userInfo.uid > 0 && userInfo.uid != uid.integerValue)  { ///自己在麦上不显示在送礼物列表中
			NSString * uid = [NSString stringWithFormat:@"%ld", userInfo.uid];
			if (userInfo.isSelect) {
				[self.selectUserArray addObject:uid];
			}
			[tempArray addObject:userInfo];
		}
	}
	return [tempArray copy];
}

#pragma mark - Public Method
- (void)configGiftUsers:(NSArray<XPGiftUserInfoModel *> *)users {
	self.userArray = [self findSendGiftAllUsers:users];
	if (users.count == 1 && users.firstObject.position == nil) {///只有一个 并且用户不再麦序中的话
		XPGiftUserInfoModel *userInfo = users.firstObject;
		self.avatarImageView.imageUrl = userInfo.avatar;
		self.nickLabel.text = userInfo.nick;
		self.stackView.hidden = YES;
		self.oneStackView.hidden = NO;
	} else {
		[self.collectionView reloadData];
		self.oneStackView.hidden = YES;
		self.stackView.hidden = NO;
	}
}

#pragma mark - UICollectionViewDataSource And UICollectionViewDelegate
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
	return self.userArray.count;
}

-(__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
	XPGiftUserCollectionViewCell * cell = [collectionView dequeueReusableCellWithReuseIdentifier:NSStringFromClass([XPGiftUserCollectionViewCell class]) forIndexPath:indexPath];
	XPGiftUserInfoModel * queue = [self.userArray safeObjectAtIndex1:indexPath.row];
	cell.userInfo = queue;
	return cell;
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
	[collectionView deselectItemAtIndexPath:indexPath animated:YES];
	XPGiftUserInfoModel * queue = [self.userArray safeObjectAtIndex1:indexPath.row];
	queue.isSelect = !queue.isSelect;
	[self.collectionView reloadData];
	NSString * selectUid = [NSString stringWithFormat:@"%ld", queue.uid];
	if (queue.isSelect) {
		[self.selectUserArray addObject:selectUid];
	} else {
		if ([self.selectUserArray containsObject:selectUid]) {
			[self.selectUserArray removeObject:selectUid];
		}
	}
	if (self.selectUserArray.count == self.userArray.count) {
		self.allMicroButton.selected = YES;
		self.isSelectAll = YES;
	} else {
		self.allMicroButton.selected = NO;
		self.isSelectAll = NO;
	}

	if (self.delegate && [self.delegate respondsToSelector:@selector(xPGiftUsersView:didSelectUsers:)]) {
		[self.delegate xPGiftUsersView:self didSelectUsers:self.selectUserArray];
	}
}
#pragma mark - Getters And Setters
- (UIStackView *)stackView {
	if (!_stackView) {
		_stackView = [[UIStackView alloc] init];
		_stackView.axis = UILayoutConstraintAxisHorizontal;
		_stackView.distribution = UIStackViewDistributionFill;
		_stackView.alignment = UIStackViewAlignmentCenter;
		_stackView.spacing = 0;
	}
	return _stackView;
}

- (UIStackView *)oneStackView {
	if (!_oneStackView) {
		_oneStackView = [[UIStackView alloc] init];
		_oneStackView.axis = UILayoutConstraintAxisHorizontal;
		_oneStackView.distribution = UIStackViewDistributionFill;
		_oneStackView.alignment = UIStackViewAlignmentCenter;
		_oneStackView.spacing = 10;
	}
	return _oneStackView;
}

- (NetImageView *)avatarImageView {
	if (!_avatarImageView) {
		NetImageConfig * config = [[NetImageConfig alloc]init];
		config.imageType = ImageTypeUserIcon;
		config.placeHolder = [UIImageConstant defaultAvatarPlaceholder];
		_avatarImageView = [[NetImageView alloc] initWithConfig:config];
		_avatarImageView.layer.masksToBounds = YES;
		_avatarImageView.layer.cornerRadius = 38/2;
	}
	return _avatarImageView;
}

- (UILabel *)sendLabel {
	if (!_sendLabel) {
		_sendLabel = [[UILabel alloc] init];
		_sendLabel.font = [UIFont systemFontOfSize:13 weight:UIFontWeightMedium];
		_sendLabel.textColor = [UIColor whiteColor];
		_sendLabel.text = @"送给";
		_sendLabel.textAlignment = NSTextAlignmentCenter;
	}
	return _sendLabel;
}

- (UILabel *)nickLabel {
	if (!_nickLabel) {
		_nickLabel = [[UILabel alloc] init];
		_nickLabel.font = [UIFont systemFontOfSize:15];
		_nickLabel.textColor = [UIColor whiteColor];
	}
	return _nickLabel;
}

- (UIButton *)allMicroButton {
	if (!_allMicroButton) {
		_allMicroButton = [UIButton buttonWithType:UIButtonTypeCustom];
		[_allMicroButton setBackgroundImage:[UIImage gradientColorImageFromColors:@[[ThemeColor colorWithHexString:@"#878B9C"], [ThemeColor colorWithHexString:@"#878B9C"]] gradientType:GradientTypeLeftToRight imgSize:CGSizeMake(10, 10)] forState:UIControlStateNormal];
		[_allMicroButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
		[_allMicroButton setBackgroundImage:[UIImage gradientColorImageFromColors:@[[ThemeColor colorWithHexString:@"#FFE710"], [ThemeColor colorWithHexString:@"#FFE710"]] gradientType:GradientTypeLeftToRight imgSize:CGSizeMake(10, 10)] forState:UIControlStateSelected];
		[_allMicroButton setTitleColor:[ThemeColor colorWithHexString:@"#282828"] forState:UIControlStateSelected];
		[_allMicroButton setTitle:@"全选" forState:UIControlStateSelected];
		[_allMicroButton setTitle:@"全选" forState:UIControlStateNormal];
		_allMicroButton.titleLabel.font = [UIFont systemFontOfSize:13 weight:UIFontWeightMedium];
		_allMicroButton.layer.masksToBounds = YES;
		_allMicroButton.layer.cornerRadius = 9;
		[_allMicroButton addTarget:self action:@selector(allMicroButtonAction:) forControlEvents:UIControlEventTouchUpInside];
	}
	return _allMicroButton;
}

- (UIImageView *)allSendImageView {
	if (!_allSendImageView) {
		_allSendImageView = [[UIImageView alloc] init];
		_allSendImageView.userInteractionEnabled = YES;
		_allSendImageView.image = [UIImage imageNamed:@"room_gift_all_mic_bg"];
	}
	return _allSendImageView;
}


- (UICollectionView *)collectionView{
	if (!_collectionView) {
		UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
		layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
		layout.itemSize = CGSizeMake(38, 43);
		layout.minimumInteritemSpacing = 4;
		layout.sectionInset = UIEdgeInsetsMake(0, 0, 0,0);
		_collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
		_collectionView.dataSource = self;
		_collectionView.delegate = self;
		_collectionView.backgroundColor = [UIColor clearColor];
		_collectionView.showsHorizontalScrollIndicator = NO;
		[_collectionView registerClass:[XPGiftUserCollectionViewCell class] forCellWithReuseIdentifier:NSStringFromClass([XPGiftUserCollectionViewCell class])];
	}
	return _collectionView;
}

- (NSMutableArray<NSString *> *)selectUserArray {
	if (!_selectUserArray) {
		_selectUserArray = [NSMutableArray array];
	}
	return _selectUserArray;
}

- (UIView *)devideView {
    if (!_devideView) {
        _devideView = [[UIView alloc] init];
        _devideView.backgroundColor = UIColorRGBAlpha(0xffffff, 0.1);
    }
    return _devideView;
}

@end