keyboard/keyBoard/Class/AiTalk/V/Chat/KBChatMessageActionPopView.m

//
//  KBChatMessageActionPopView.m
//  keyBoard
//
//  Created by Codex on 2026/2/3.
//

#import "KBChatMessageActionPopView.h"
#import <Masonry/Masonry.h>

static CGFloat const kKBChatActionRowHeight = 52.0;

@interface KBChatMessageActionPopView ()

@property (nonatomic, strong) UIControl *copyRow;
@property (nonatomic, strong) UIControl *deleteRow;
@property (nonatomic, strong) UIControl *reportRow;
@property (nonatomic, strong) UIView *line1;
@property (nonatomic, strong) UIView *line2;

@end

@implementation KBChatMessageActionPopView

+ (CGFloat)preferredHeightWithShowsReportAction:(BOOL)showsReportAction {
    // 2 行：Copy + Delete
    // 3 行：Copy + Delete + Report
    NSInteger rows = showsReportAction ? 3 : 2;
    NSInteger lines = showsReportAction ? 2 : 1;
    return kKBChatActionRowHeight * rows + 0.5 * lines;
}

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        _showsReportAction = YES;
        [self setupUI];
        [self applyReportVisibility];
    }
    return self;
}

#pragma mark - UI

- (void)setupUI {
    self.backgroundColor = [UIColor colorWithWhite:0.1 alpha:0.92];
    self.layer.cornerRadius = 16.0;
    self.layer.masksToBounds = YES;
    
    [self addSubview:self.copyRow];
    [self addSubview:self.line1];
    [self addSubview:self.deleteRow];
    [self addSubview:self.line2];
    [self addSubview:self.reportRow];
    
    [self.copyRow mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.left.right.equalTo(self);
        make.height.mas_equalTo(kKBChatActionRowHeight);
    }];
    
    [self.line1 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.copyRow.mas_bottom);
        make.left.right.equalTo(self);
        make.height.mas_equalTo(0.5);
    }];
    
    [self.deleteRow mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.line1.mas_bottom);
        make.left.right.equalTo(self);
        make.height.mas_equalTo(kKBChatActionRowHeight);
    }];
    
    [self.line2 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.deleteRow.mas_bottom);
        make.left.right.equalTo(self);
        make.height.mas_equalTo(0.5);
    }];
    
    [self.reportRow mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.line2.mas_bottom);
        make.left.right.bottom.equalTo(self);
        make.height.mas_equalTo(kKBChatActionRowHeight);
    }];
}

- (void)setShowsReportAction:(BOOL)showsReportAction {
    if (_showsReportAction == showsReportAction) {
        return;
    }
    _showsReportAction = showsReportAction;
    [self applyReportVisibility];
}

- (void)applyReportVisibility {
    BOOL show = self.showsReportAction;
    self.reportRow.hidden = !show;
    self.reportRow.userInteractionEnabled = show;
    self.line2.hidden = !show;
    
    // 通过约束把高度收起来，避免外部把 frame 调小后出现约束冲突
    [self.line2 mas_updateConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(show ? 0.5 : 0.0);
    }];
    [self.reportRow mas_updateConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(show ? kKBChatActionRowHeight : 0.0);
    }];
    
    [self setNeedsLayout];
    [self layoutIfNeeded];
}

- (UIControl *)buildRowWithTitle:(NSString *)title
                        iconName:(NSString *)iconName
                          action:(KBChatMessageActionType)action {
    UIControl *row = [[UIControl alloc] init];
    row.tag = action;
    [row addTarget:self action:@selector(actionRowTapped:) forControlEvents:UIControlEventTouchUpInside];
    
    UILabel *label = [[UILabel alloc] init];
    label.text = title;
    label.textColor = [UIColor whiteColor];
    label.font = [UIFont systemFontOfSize:18 weight:UIFontWeightRegular];
    
    UIImageView *iconView = [[UIImageView alloc] init];
    UIImage *icon = [UIImage systemImageNamed:iconName];
    iconView.image = icon;
    iconView.tintColor = [UIColor whiteColor];
    iconView.contentMode = UIViewContentModeScaleAspectFit;
    
    [row addSubview:label];
    [row addSubview:iconView];
    
    [label mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(row).offset(16);
        make.centerY.equalTo(row);
    }];
    
    [iconView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(row).offset(-16);
        make.centerY.equalTo(row);
        make.width.height.mas_equalTo(18);
    }];
    
    return row;
}

#pragma mark - Actions

- (void)actionRowTapped:(UIControl *)sender {
    if ([self.delegate respondsToSelector:@selector(chatMessageActionPopView:didSelectAction:)]) {
        [self.delegate chatMessageActionPopView:self didSelectAction:(KBChatMessageActionType)sender.tag];
    }
}

#pragma mark - Lazy

- (UIControl *)copyRow {
    if (!_copyRow) {
        _copyRow = [self buildRowWithTitle:KBLocalized(@"Copy")
                                  iconName:@"doc.on.doc"
                                    action:KBChatMessageActionTypeCopy];
    }
    return _copyRow;
}

- (UIControl *)deleteRow {
    if (!_deleteRow) {
        _deleteRow = [self buildRowWithTitle:KBLocalized(@"Delete")
                                    iconName:@"trash"
                                      action:KBChatMessageActionTypeDelete];
    }
    return _deleteRow;
}

- (UIControl *)reportRow {
    if (!_reportRow) {
        _reportRow = [self buildRowWithTitle:KBLocalized(@"Report")
                                    iconName:@"exclamationmark.circle"
                                      action:KBChatMessageActionTypeReport];
    }
    return _reportRow;
}

- (UIView *)line1 {
    if (!_line1) {
        _line1 = [[UIView alloc] init];
        _line1.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.12];
    }
    return _line1;
}

- (UIView *)line2 {
    if (!_line2) {
        _line2 = [[UIView alloc] init];
        _line2.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.12];
    }
    return _line2;
}

@end