peko-ios/YuMi/Modules/YMMine/View/Setting/XPMineSwitchLanguageVC.m

//
//  XPMineSwitchLanguageVC.m
//  YuMi
//
//  Created by duoban on 2024/4/8.
//

#import "XPMineSwitchLanguageVC.h"
#import "XPMineSettingItemModel.h"
#import "XPMineSwitchLanguageCell.h"
#import "YMLanguageConfig.h"
@interface XPMineSwitchLanguageVC ()<UITableViewDelegate, UITableViewDataSource>
@property(nonatomic,strong) UIButton *saveBtn;
@property (nonatomic,strong) UITableView *tableView;
@property(nonatomic,strong) XPMineSettingItemModel * chooseModel;
///数据源
@property (nonatomic,strong) NSArray<XPMineSettingItemModel  *> *datasource;
@end

@implementation XPMineSwitchLanguageVC

- (void)viewDidLoad {
    [super viewDidLoad];
    [self installUI];
    [self installConstraints];
}
-(void)installUI{
    self.title = YMLocalizedString(@"XPMineSwitchLanguageVC0");
    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:self.saveBtn];
    
    [self.view addSubview:self.tableView];
}
-(void)installConstraints{
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(kGetScaleWidth(20));
        make.leading.trailing.equalTo(self.view).inset(kGetScaleWidth(16));
        make.height.mas_equalTo(kGetScaleWidth(51 * [YMLanguageConfig supportedLanguages].count));
    }];
}
-(void)saveBtnAction{
    // 根据选择的显示名称找到对应的语言代码
    NSString *language = [self languageCodeForDisplayName:self.chooseModel.title];
    
    // 设置RTL属性
    if ([YMLanguageConfig isRTLanguage:language]) {
        [UIView appearance].semanticContentAttribute = UISemanticContentAttributeForceRightToLeft;
        [UISearchBar appearance].semanticContentAttribute = UISemanticContentAttributeForceRightToLeft;
    } else {
        [UIView appearance].semanticContentAttribute = UISemanticContentAttributeForceLeftToRight;
        [UISearchBar appearance].semanticContentAttribute = UISemanticContentAttributeForceLeftToRight;
    }

    [NSBundle setLanguageText:language];
    [self.navigationController popToRootViewControllerAnimated:YES];
    
    [self showLoading];
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self hideHUD];
        [[NSNotificationCenter defaultCenter] postNotificationName:@"kNavViewUpdateWhenLanguageUpdate" object:language];
        [[NSNotificationCenter defaultCenter] postNotificationName:@"kSwitchLanguage" object:language];
    });
}

// 根据显示名称获取语言代码
- (NSString *)languageCodeForDisplayName:(NSString *)displayName {
    for (NSDictionary *language in [YMLanguageConfig supportedLanguages]) {
        if ([language[@"displayName"] isEqualToString:displayName]) {
            return language[@"code"];
        }
    }
    return [YMLanguageConfig defaultLanguage];
}
#pragma mark - UITableViewDelegate And UITableViewDataSource
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return kGetScaleWidth(51);
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return self.datasource.count;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    XPMineSwitchLanguageCell * cell = [tableView dequeueReusableCellWithIdentifier:NSStringFromClass([XPMineSwitchLanguageCell class])];
    XPMineSettingItemModel * model = [self.datasource xpSafeObjectAtIndex:indexPath.row];
    cell.model = model;
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    [tableView deselectRowAtIndexPath:indexPath animated:YES];
    XPMineSettingItemModel * model = [self.datasource xpSafeObjectAtIndex:indexPath.row] ;
    for (XPMineSettingItemModel *obj in self.datasource) {
        obj.isChoose = NO;
        if ([model.title isEqualToString:obj.title]){
            model.isChoose = YES;
        }
    }
    self.chooseModel = model;
    [self.tableView reloadData];
}
#pragma mark - 懒加载
- (NSArray<XPMineSettingItemModel *> *)datasource{
    if(!_datasource){
        NSMutableArray<XPMineSettingItemModel *> *items = [NSMutableArray array];
        NSString *currentLanguage = [NSBundle getLanguageText];
        
        // 动态创建语言选项
        for (NSDictionary *languageConfig in [YMLanguageConfig supportedLanguages]) {
            XPMineSettingItemModel *item = [XPMineSettingItemModel new];
            item.title = languageConfig[@"displayName"];
            item.isChoose = [languageConfig[@"code"] isEqualToString:currentLanguage];
            
            if (item.isChoose) {
                self.chooseModel = item;
            }
            
            [items addObject:item];
        }
        
        _datasource = [items copy];
    }
    return _datasource;
}
- (UIButton *)saveBtn {
    if (!_saveBtn) {
        _saveBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_saveBtn setFrame:CGRectMake(0, 0, 50, 30)];
        [_saveBtn setTitle:YMLocalizedString(@"XPMineSwitchLanguageVC1") forState:UIControlStateNormal];
        [_saveBtn setTitleColor:[DJDKMIMOMColor mainTextColor] forState:UIControlStateNormal];
        _saveBtn.titleLabel.font = [UIFont systemFontOfSize:13];
        [_saveBtn addTarget:self action:@selector(saveBtnAction) forControlEvents:UIControlEventTouchUpInside];
    }
    return _saveBtn;
}
- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.scrollEnabled = NO;
        _tableView.showsVerticalScrollIndicator = NO;
        _tableView.backgroundColor = [UIColor whiteColor];
        _tableView.layer.cornerRadius = kGetScaleWidth(8);
        _tableView.layer.masksToBounds = YES;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        [_tableView registerClass:[XPMineSwitchLanguageCell class] forCellReuseIdentifier:NSStringFromClass([XPMineSwitchLanguageCell class])];
    }
    return _tableView;
}
@end