//
//  KBPersonInfoVC.m
//  keyBoard
//
//  Created by Mac on 2025/11/11.
//

//
//  KBPersonInfoVC.m
//  个人资料
//

#import "KBPersonInfoVC.h"
#import <Masonry/Masonry.h>
#import "KBPersonInfoItemCell.h"

@interface KBPersonInfoVC () <UITableViewDelegate, UITableViewDataSource>

// 列表
@property (nonatomic, strong) BaseTableView *tableView; // 懒加载

// 头像区（表头）
@property (nonatomic, strong) UIView *headerView;
@property (nonatomic, strong) UIImageView *avatarView;   // 头像
@property (nonatomic, strong) UIButton *editBadge;       // 头像右下角的小铅笔
@property (nonatomic, strong) UILabel *modifyLabel;      // “Modify” 文案

// 底部退出（表尾）
@property (nonatomic, strong) UIView *footerView;
@property (nonatomic, strong) UIView *logoutBg;
@property (nonatomic, strong) UIButton *logoutBtn;

// 数据
@property (nonatomic, copy) NSArray<NSDictionary *> *items; // {title,value,arrow,copy}

@end

@implementation KBPersonInfoVC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.kb_titleLabel.text = @"Settings"; // 导航标题
    self.kb_navView.backgroundColor = [UIColor clearColor];
    self.view.backgroundColor = [UIColor colorWithHex:0xF8F8F8];

    // 构造数据
    self.items = @[
        @{ @"title": @"Nickname", @"value": @"Nickname", @"arrow": @YES, @"copy": @NO },
        @{ @"title": @"Gender",   @"value": @"Choose",   @"arrow": @YES, @"copy": @NO },
        @{ @"title": @"User ID",  @"value": @"8888888",  @"arrow": @NO,  @"copy": @YES },
    ];

    [self.view addSubview:self.tableView];
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.bottom.equalTo(self.view);
        make.top.equalTo(self.view).offset(KB_NAV_TOTAL_HEIGHT + 10);
    }];

    // 表头 & 表尾
    self.tableView.tableHeaderView = self.headerView;
    self.tableView.tableFooterView = self.footerView;
}

#pragma mark - UITableView

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; }
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return self.items.count; }

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 56.0;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section { return 12.0; }
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section { return [UIView new]; }
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section { return 0.01; }

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    static NSString *cid = @"KBPersonInfoItemCell";
    KBPersonInfoItemCell *cell = [tableView dequeueReusableCellWithIdentifier:cid];
    if (!cell) { cell = [[KBPersonInfoItemCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cid]; }
    NSDictionary *it = self.items[indexPath.row];
    BOOL isTop = (indexPath.row == 0);
    BOOL isBottom = (indexPath.row == self.items.count - 1);
    [cell configWithTitle:it[@"title"]
                    value:it[@"value"]
                showArrow:[it[@"arrow"] boolValue]
                 showCopy:[it[@"copy"] boolValue]
                    isTop:isTop
                 isBottom:isBottom];
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    // 示例：点击昵称/性别执行操作；用户 ID 行点击不处理（有复制按钮）
    if (indexPath.row == 0) {
        // TODO: 昵称编辑
    } else if (indexPath.row == 1) {
        // TODO: 性别选择
    }
}

#pragma mark - Actions

- (void)onTapAvatarEdit {
    // 示例：更换头像
}

- (void)onTapLogout {
    // 示例：退出登录
}

#pragma mark - Lazy UI（懒加载）

- (UITableView *)tableView {
    if (!_tableView) {
        // 使用 Plain，自行实现卡片留白与圆角，更贴近设计图
        _tableView = [[BaseTableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
        _tableView.backgroundColor = UIColor.clearColor;
        _tableView.showsVerticalScrollIndicator = NO;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone; // 自定义分割
        _tableView.dataSource = self; _tableView.delegate = self;
        _tableView.contentInset = UIEdgeInsetsMake(8, 0, 16, 0);
    }
    return _tableView;
}

- (UIView *)headerView {
    if (!_headerView) {
        CGFloat w = UIScreen.mainScreen.bounds.size.width;
        UIView *hv = [[UIView alloc] initWithFrame:CGRectMake(0, 0, w, 180)];
        hv.backgroundColor = UIColor.clearColor;

        [hv addSubview:self.avatarView];
        [hv addSubview:self.editBadge];
        [hv addSubview:self.modifyLabel];

        [self.avatarView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.centerX.equalTo(hv);
            make.top.equalTo(hv).offset(12);
            make.width.height.mas_equalTo(96);
        }];
        [self.editBadge mas_makeConstraints:^(MASConstraintMaker *make) {
            make.width.height.mas_equalTo(24);
            make.centerX.equalTo(self.avatarView.mas_right).offset(-8);
            make.centerY.equalTo(self.avatarView.mas_bottom).offset(-8);
        }];
        [self.modifyLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.top.equalTo(self.avatarView.mas_bottom).offset(10);
            make.centerX.equalTo(hv);
        }];

        _headerView = hv;
    }
    return _headerView;
}

- (UIImageView *)avatarView {
    if (!_avatarView) {
        _avatarView = [[UIImageView alloc] init];
        _avatarView.backgroundColor = [UIColor colorWithWhite:0.95 alpha:1.0];
        _avatarView.layer.cornerRadius = 48; _avatarView.layer.masksToBounds = YES;
        // 外白描边
        _avatarView.layer.borderWidth = 3.0; _avatarView.layer.borderColor = UIColor.whiteColor.CGColor;
        // 占位图
        UIGraphicsBeginImageContextWithOptions(CGSizeMake(96, 96), NO, 0);
        CGContextRef ctx = UIGraphicsGetCurrentContext();
        [[UIColor colorWithRed:0.86 green:0.95 blue:0.90 alpha:1] setFill];
        CGContextFillEllipseInRect(ctx, CGRectMake(0, 0, 96, 96));
        UIImage *img = UIGraphicsGetImageFromCurrentImageContext();
        UIGraphicsEndImageContext();
        _avatarView.image = img;
        _avatarView.userInteractionEnabled = YES;
    }
    return _avatarView;
}

- (UIButton *)editBadge {
    if (!_editBadge) {
        _editBadge = [UIButton buttonWithType:UIButtonTypeCustom];
        _editBadge.backgroundColor = [UIColor colorWithRed:0.02 green:0.75 blue:0.67 alpha:1.0];
        _editBadge.layer.cornerRadius = 12; _editBadge.layer.masksToBounds = YES;
        UIImage *img = nil;
        if (@available(iOS 13.0, *)) img = [UIImage systemImageNamed:@"pencil"]; // 铅笔图标
        [_editBadge setImage:img forState:UIControlStateNormal];
        [_editBadge setTitle:(img ? @"" : @"✎") forState:UIControlStateNormal];
        _editBadge.titleLabel.font = [UIFont systemFontOfSize:12 weight:UIFontWeightBold];
        [_editBadge setTitleColor:UIColor.whiteColor forState:UIControlStateNormal];
        [_editBadge addTarget:self action:@selector(onTapAvatarEdit) forControlEvents:UIControlEventTouchUpInside];
    }
    return _editBadge;
}

- (UILabel *)modifyLabel {
    if (!_modifyLabel) {
        _modifyLabel = [UILabel new];
        _modifyLabel.text = @"Modify";
        _modifyLabel.textColor = [UIColor blackColor];
        _modifyLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightSemibold];
    }
    return _modifyLabel;
}

- (UIView *)footerView {
    if (!_footerView) {
        CGFloat w = UIScreen.mainScreen.bounds.size.width;
        UIView *fv = [[UIView alloc] initWithFrame:CGRectMake(0, 0, w, 120)];
        fv.backgroundColor = UIColor.clearColor;

        [fv addSubview:self.logoutBg];
        [self.logoutBg mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(fv).offset(16);
            make.right.equalTo(fv).offset(-16);
            make.top.equalTo(fv).offset(14);
            make.height.mas_equalTo(56);
        }];

        [self.logoutBg addSubview:self.logoutBtn];
        [self.logoutBtn mas_makeConstraints:^(MASConstraintMaker *make) {
            make.edges.equalTo(self.logoutBg);
        }];

        _footerView = fv;
    }
    return _footerView;
}

- (UIView *)logoutBg {
    if (!_logoutBg) {
        _logoutBg = [UIView new];
        _logoutBg.backgroundColor = UIColor.whiteColor;
        _logoutBg.layer.cornerRadius = 12; _logoutBg.layer.masksToBounds = YES;
    }
    return _logoutBg;
}

- (UIButton *)logoutBtn {
    if (!_logoutBtn) {
        _logoutBtn = [UIButton buttonWithType:UIButtonTypeSystem];
        [_logoutBtn setTitle:@"Log Out" forState:UIControlStateNormal];
        [_logoutBtn setTitleColor:[UIColor colorWithRed:0.85 green:0.15 blue:0.11 alpha:1.0] forState:UIControlStateNormal];
        _logoutBtn.titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightSemibold];
        [_logoutBtn addTarget:self action:@selector(onTapLogout) forControlEvents:UIControlEventTouchUpInside];
    }
    return _logoutBtn;
}

@end