//
//  TFHotspotSearchView.m
//  TFReader
//
//  Created by 谢腾飞 on 2020/12/24.
//  Copyright © 2020 xtfei_2011@126.com. All rights reserved.
//

#import "TFHotspotSearchView.h"

@interface TFHotspotSearchView ()
@property (nonatomic ,assign) CGRect hotspotSearchViewFrame;
@end

@implementation TFHotspotSearchView

- (instancetype)init
{
    if (self = [super init]) {
    }
    return self;
}

- (void)setHotspotBookArray:(NSArray *)hotspotBookArray
{
    _hotspotBookArray = hotspotBookArray;
    
    UILabel *headTitle = [[UILabel alloc] init];
    headTitle.textColor = kGrayTextColor;
    headTitle.backgroundColor = [UIColor clearColor];
    headTitle.text = TFLocalizedString(@"热门搜索");
    headTitle.font = kFont12;
    [self addSubview:headTitle];
    
    [headTitle mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(kMargin);
        make.top.mas_equalTo(kHalfMargin + 5);
        make.width.mas_equalTo(SCREEN_WIDTH / 2);
        make.height.mas_equalTo(20);
    }];
    
    int buttonNum = 2;                      // 每行多少按钮
    CGFloat button_W = SCREEN_WIDTH / 2;    // 按钮宽
    CGFloat margin_Y = 2 * kMargin;         // 第一个按钮的Y坐标
    CGFloat button_H = 35;                  // 按钮高
    CGFloat button_Y = 0;
    
    for (int i = 0; i < hotspotBookArray.count; i++) {
        int row = i / buttonNum;            // 行号
        int loc = i % buttonNum;            // 列号
        CGFloat button_X = button_W * loc;
        button_Y = margin_Y + button_H * row;
        
        UIButton *bottomButton = [UIButton buttonWithType:UIButtonTypeCustom];
        bottomButton.frame = CGRectMake(button_X, button_Y, button_W, button_H);
        bottomButton.backgroundColor = [UIColor clearColor];
        bottomButton.tag = i;
        [bottomButton addTarget:self action:@selector(hotspotBookClick:) forControlEvents:UIControlEventTouchUpInside];
        [self addSubview:bottomButton];
        
        UILabel *indexLabel = [[UILabel alloc] init];
        indexLabel.backgroundColor = kColorRGBA(203, 204, 204, 1);
        indexLabel.text = [NSString stringWithFormat:@"%d", i + 1];
        indexLabel.font = kFont8;
        indexLabel.layer.cornerRadius = 2;
        indexLabel.clipsToBounds = YES;
        indexLabel.textColor = [UIColor whiteColor];
        indexLabel.textAlignment = NSTextAlignmentCenter;
        [bottomButton addSubview:indexLabel];
        
        switch (i) {
            case 0:
                indexLabel.backgroundColor = kColorRGBA(227, 58, 52, 1);
                break;
            case 1:
                indexLabel.backgroundColor = kColorRGBA(238, 132, 55, 1);
                break;
            case 2:
                indexLabel.backgroundColor = kColorRGBA(237, 173, 72, 1);
                break;
                
            default:
                break;
        }
        
        [indexLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.mas_equalTo(kMargin);
            make.centerY.mas_equalTo(bottomButton.mas_centerY);
            make.height.width.mas_equalTo(13);
        }];
        
        UILabel *hotWordLabel = [[UILabel alloc] init];
        hotWordLabel.textAlignment = NSTextAlignmentLeft;
        hotWordLabel.textColor = kBlackColor;
        hotWordLabel.font = kMainFont;
        hotWordLabel.text = [hotspotBookArray objectOrNilAtIndex:i];
        [bottomButton addSubview:hotWordLabel];
        
        [hotWordLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.mas_equalTo(indexLabel.mas_right).with.offset(8);
            make.centerY.mas_equalTo(indexLabel.mas_centerY);
            make.right.mas_equalTo(bottomButton.mas_right);
            make.height.mas_equalTo(bottomButton.mas_height);
        }];
    }
    
    self.hotspotSearchViewFrame = CGRectMake(0, 0, SCREEN_WIDTH, button_Y + button_H + kMargin);
    self.frame = self.hotspotSearchViewFrame;
}

- (void)hotspotBookClick:(UIButton *)sender
{
    NSString *bookName = [self.hotspotBookArray objectOrNilAtIndex:sender.tag];
    
    if (self.bookClickBlock) {
        self.bookClickBlock(bookName);
    }
}

- (void)setSmallFrame
{
    self.frame = CGRectMake(0, 0, 0, 0);
}

- (void)setNormalFrame
{
    self.frame = self.hotspotSearchViewFrame;
}
@end