IOS/HappyJob/HappyJob/CClass/Home_首页/Search_搜索页面/HJSearchHotView.m

//
//  HJSearchHotView.m
//  HappyJob
//
//  Created by Bob on 2019/3/19.
//  Copyright © 2019 Bob. All rights reserved.
//

#import "HJSearchHotView.h"
#import "FBFlowLayoutView.h"
#import "UIButton+HJTagButton.h"

@interface HJSearchHotView () <FBFlowLayoutDelegate, FBFlowLayoutDataSource>

@property (nonatomic, strong) UILabel *hotLabel;
@property (nonatomic, strong) FBFlowLayoutView *hotView;

@end

@implementation HJSearchHotView

#pragma mark - life cycle

- (instancetype)init {
    
    if (self = [super init])
    {
        _hotTagArray = @[@"入职奖励", @"兼职日结", @"索尼", @"产线班长", @"有厂车", @"夏普", @"三星"];
        [self makeConstraints];
    }
    return self;
}

- (void)makeConstraints {
    
    [self addSubview:self.hotLabel];
    [self addSubview:self.hotView];
    
    [self.hotLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self);
        make.left.equalTo(self).with.offset(15);
        make.size.mas_equalTo(CGSizeMake(100, 20));
    }];
    [self.hotView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.equalTo(self);
        make.top.equalTo(self.hotLabel.mas_bottom).with.offset(0);
    }];
    [self mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.equalTo(self.hotView.mas_bottom).with.offset(0);
    }];
}

#pragma mark - FBFlowLayoutDelegate

- (CGFloat)estimateWidthInFlowLayoutView:(FBFlowLayoutView *)flowLayoutView {
    
    return SCREEN_WIDTH;
}

- (NSUInteger)numberInFlowLayoutView:(FBFlowLayoutView *)flowLayoutView {
    
    return self.hotTagArray.count;
}

- (UIView *)flowLayoutView:(FBFlowLayoutView *)flowLayoutView subviewAtIndex:(NSUInteger)index {
    
    NSString *title = self.hotTagArray[index];
    CGSize maxSize = CGSizeMake(flowLayoutView.contentWidth, MAXFLOAT);
    UIButton *tagButton = [UIButton hj_createTagButtonWithTitle:title maxSize:maxSize];
    [tagButton setTitleColor:COLOR_666666 forState:UIControlStateNormal];
    return tagButton;
}

- (void)flowLayoutView:(FBFlowLayoutView *)flowLayoutView didSelectSubviewAtIndex:(NSUInteger)index {
    
    NSString *text = self.hotTagArray[index];
    if ([self.delegate respondsToSelector:@selector(searchHotView:didSelectText:)])
    {
        [self.delegate searchHotView:self didSelectText:text];
    }
}

#pragma mark - lazy

- (UILabel *)hotLabel {
    
    if (_hotLabel == nil)
    {
        _hotLabel = [[UILabel alloc] init];
        _hotLabel.textColor = COLOR_000000;
        _hotLabel.text = @"热门搜索：";
        _hotLabel.font = [UIFont boldSystemFontOfSize:14];
    }
    return _hotLabel;
}

- (FBFlowLayoutView *)hotView {
    
    if (_hotView == nil)
    {
        _hotView = [[FBFlowLayoutView alloc] init];
        _hotView.numberOfLines = 0;
        _hotView.delegate = self;
        _hotView.dataSource = self;
        _hotView.edgeInsets = UIEdgeInsetsMake(10, 15, 10, 15);
    }
    return _hotView;
}

@end