//
//  HBMultiLanguageController.m
//  QinJiuTV
//
//  Created by HI_LOSER on 2024/5/6.
//

#import "HBMultiLanguageController.h"

@interface HBMultiLanguageController ()<UICollectionViewDelegate,UICollectionViewDataSource>
@property (weak,   nonatomic) RSButton * sysButton;
@property (weak,   nonatomic) UICollectionView * collectionView;
@property (strong, nonatomic) NSString * abbr;
@end

@implementation HBMultiLanguageController

-(NSArray<HBLanguageModel *> *)models {
    if (!_models) {
        _models = [HBMultiLanguageManager languages];
    }
    return _models;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    [self loadNavigationBar];
    [self loadSubViews];
}

- (void)loadNavigationBar {
    self.navigationItem.title = [@"mine_title_language" language];
}

-(void)loadSubViews {
    UIButton * doneButton = [[UIButton alloc]init];
    [doneButton acs_radiusWithRadius:21.0 corner:UIRectCornerAllCorners];
    doneButton.layer.masksToBounds = YES;
    [doneButton setTitleColor:UIColor.whiteColor forState:UIControlStateNormal];
    [doneButton setTitle:[@"common_button_ok" language] forState:UIControlStateNormal];
    [doneButton setBackgroundImage:[UIImage imageNamed:@"publics_gradient"] forState:UIControlStateNormal];
    [doneButton addTarget:self action:@selector(doneAction) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:doneButton];
    
    UIView * sysView = [[UIView alloc]init];
    [sysView acs_radiusWithRadius:10.0 corner:UIRectCornerAllCorners];
    sysView.backgroundColor = HBColor.color_FF0049;
    [sysView addTapGestureRecognizerWithTarget:self action:@selector(systemAction)];
    [self.view addSubview:sysView];
    
    RSButton * sysButton = [[RSButton alloc]initWithType:RSButtonTypeAbove];
    sysButton.selected = [HBMultiLanguageManager isSystem];
    sysButton.margin = 4.0;
    sysButton.insets = UIEdgeInsetsMake(0, 4.0, 0, 4.0);
    [sysButton setTitleFont:[UIFont systemFontOfSize:12.0 weight:UIFontWeightSemibold]];
    [sysButton setTitle:[@"language_text_system" language] forState:UIControlStateNormal];
    [sysButton setTitleColor:UIColor.whiteColor forState:UIControlStateNormal];
    [sysButton setImage:[UIImage imageNamed:@"language_select_normal"] forState:UIControlStateNormal];
    [sysButton setImage:[UIImage imageNamed:@"language_select_selected"] forState:UIControlStateSelected];
    [sysButton addTarget:self action:@selector(systemAction) forControlEvents:UIControlEventTouchUpInside];
    [sysView addSubview:sysButton];
    self.sysButton = sysButton;
    
    UILabel * sysDetailTextLabel = [[UILabel alloc]init];
    sysDetailTextLabel.text = [@"language_text_system_tip" language];
    sysDetailTextLabel.font = [UIFont systemFontOfSize:12.0 weight:UIFontWeightRegular];
    sysDetailTextLabel.textColor = UIColor.whiteColor;
    sysDetailTextLabel.numberOfLines = 0;
    [sysView addSubview:sysDetailTextLabel];
    
    
    CGFloat width = (self.view.width - 42.0) * 0.5;
    UICollectionViewFlowLayout * flowLayout = [[UICollectionViewFlowLayout alloc]init];
    flowLayout.scrollDirection = UICollectionViewScrollDirectionVertical;
    flowLayout.minimumLineSpacing = 10.0;
    flowLayout.itemSize = CGSizeMake(width, width);
    
    UICollectionView * collectionView = [[UICollectionView alloc]initWithFrame:CGRectZero collectionViewLayout:flowLayout];
    collectionView.backgroundColor = HBColor.color_080B16;
    [collectionView registerClass:HBMultiLanguageCollectionViewCell.class forCellWithReuseIdentifier:@"HBMultiLanguageCollectionViewCell"];
    collectionView.delegate = self;
    collectionView.dataSource = self;
    [self.view addSubview:collectionView];
    self.collectionView = collectionView;
    
    [sysView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.offset(16.0);
        make.right.offset(-16.0);
        make.height.offset(71.0);
    }];
    
    [sysButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.centerY.equalTo(sysView);
        make.width.offset(80.0);
    }];
    
    [sysDetailTextLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(sysButton.mas_right);
        make.top.offset(10.0);
        make.right.offset(-12.0);
        make.bottom.offset(-10.0);
    }];

    
    [doneButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.offset(16.0);
        make.bottom.equalTo(self.view.mas_safeAreaLayoutGuideBottom).offset(-20.0);
        make.right.offset(-16.0);
        make.height.offset(42.0);
    }];
    
    [collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.offset(16.0);
        make.right.offset(-16.0);
        make.top.equalTo(sysView.mas_bottom).offset(20.0);
        make.bottom.equalTo(doneButton.mas_top).offset(-20.0);
    }];
    
}

#pragma mark UICollectionViewDelegate
- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    self.sysButton.selected = NO;
    self.abbr = self.models[indexPath.row].abbr;
}

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

- (__kindof UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    HBMultiLanguageCollectionViewCell * cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"HBMultiLanguageCollectionViewCell" forIndexPath:indexPath];
    cell.model = self.models[indexPath.row];
    if (cell.model.selected) {
        [collectionView selectItemAtIndexPath:indexPath animated:YES scrollPosition:UICollectionViewScrollPositionNone];
    }
    return cell;
}
#pragma mark Action
- (void)systemAction {
    
    if (!self.sysButton.selected) { // 防止重复点击
        self.abbr = @"--"; // @"--" 表示跟随系统
        self.sysButton.selected = YES;
        [self.collectionView deselectItemAtIndexPath:self.collectionView.indexPathsForSelectedItems.firstObject animated:YES];
    }
}

- (void)doneAction {
    [HBMultiLanguageManager saveCurrentLanguageAbbr:self.abbr];
}

@end


@interface HBMultiLanguageCollectionViewCell()
@property (weak,   nonatomic) UIButton * button;
@property (weak,   nonatomic) UIImageView * imageView;
@property (weak,   nonatomic) UILabel * titleLabel;
@property (weak,   nonatomic) UILabel * subTitleLabel;
@end

@implementation HBMultiLanguageCollectionViewCell

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        self.layer.borderWidth = 1.0;
        self.layer.borderColor =  HBColor.color_272A30.CGColor;
        self.backgroundColor = HBColor.color_272A30;
        [self acs_radiusWithRadius:10.0 corner:UIRectCornerAllCorners];
        [self loadSubViews];
    }
    return self;
}

- (void)loadSubViews {
    UIButton * button = [[UIButton alloc]init];
    [button setImage:[UIImage imageNamed:@"publics_select_button_normal"] forState:UIControlStateNormal];
    [button setImage:[UIImage imageNamed:@"publics_select_button_selected"] forState:UIControlStateSelected];
    [self addSubview:button];
    self.button = button;
    
    UIImageView * imageView = [[UIImageView alloc] init];
    imageView.hidden = YES;
    imageView.image = [UIImage imageNamed:@"language_country_zh"];
    [self addSubview:imageView];
    self.imageView = imageView;
    
    UILabel * titleLabel = [[UILabel alloc]init];
    titleLabel.text = @"中文";
    titleLabel.textColor = UIColor.whiteColor;
    titleLabel.font = [UIFont systemFontOfSize:14.0 weight:UIFontWeightRegular];
    [self addSubview:titleLabel];
    self.titleLabel = titleLabel;

    UILabel * subTitleLabel = [[UILabel alloc]init];
    subTitleLabel.numberOfLines = 0;
    subTitleLabel.text = @"选择语言后，您的系统将会切换成中文";
    subTitleLabel.textAlignment = NSTextAlignmentCenter;
    subTitleLabel.textColor = UIColor.whiteColor;
    subTitleLabel.font = [UIFont systemFontOfSize:14.0 weight:UIFontWeightRegular];
    [self addSubview:subTitleLabel];
    self.subTitleLabel = subTitleLabel;

    [button mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.offset(8.0);
    }];
    
    [subTitleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.offset(8.0);
        make.right.offset(-8.0);
        make.bottom.offset(-18.0);
        make.top.equalTo(titleLabel.mas_bottom).offset(6.0);
    }];
    
    [imageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.offset(25.0);
        make.centerX.equalTo(self);
    }];

    [titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self);
        make.top.equalTo(imageView.mas_bottom).offset(6.0);
    }];
}
-(void)setModel:(HBLanguageModel *)model{
    _model = model;
    self.imageView.image = [UIImage imageNamed:model.imageNamed];
    self.titleLabel.text = model.title;
    self.subTitleLabel.text = model.subTitle;
}
-(void)setSelected:(BOOL)selected {
    self.button.selected = selected;
    if (selected) {
        self.layer.borderColor =  HBColor.color_FF0049.CGColor;
        self.backgroundColor = [HBColor.color_FF0049 alpha:0.2];
    } else {
        self.layer.borderColor =  HBColor.color_272A30.CGColor;
        self.backgroundColor = HBColor.color_272A30;
    }
}


@end