//
//  YOUPAIZYLabelView.m
//  VQU
//
//  Created by Elaine on 2020/12/16.
//  Copyright © 2020 leo. All rights reserved.
//

#import "YOUPAIZYLabelView.h"
#import "UICollectionViewLeftAlignedLayout.h"
#import "YOUPAILZLabelCollectionCell.h"
@interface YOUPAIZYLabelView()<UICollectionViewDelegate , UICollectionViewDataSource,UICollectionViewDelegateFlowLayout>
@property(nonatomic,strong)NSArray* youpaiplabelArray;
@property(nonatomic,strong)NSString* youpaiptype;
@end

@implementation YOUPAIZYLabelView

- (instancetype)initWithFrame:(CGRect)frame labelArray:(nonnull NSArray *)labelArray andType:(NSString *)type{
    if (self = [super initWithFrame:frame]) {
        self.backgroundColor = [UIColor clearColor];
        
//        NSMutableArray *arr = [NSMutableArray arrayWithArray:labelArray];
//        [arr addObjectsFromArray:labelArray];
        
        self.youpaiplabelArray = labelArray;
        self.youpaiptype = type;
        [self youpaifsetupView];
    }
    return self;
}

-(void)youpaifsetupView
{
    if ([self.youpaiptype isEqualToString:@"userinfo"]) {
        UILabel* tipLabel = [[UILabel alloc]initWithFrame:CGRectMake(16,25,100,15)];
        tipLabel.textColor = LCTextNormal;
        tipLabel.font = LCFont12;
        tipLabel.text = @"标签";
        [self addSubview:tipLabel];
    }
    if ([self.youpaiptype isEqualToString:@"search"]) {
//        UIImageView *iconImgV  = [[UIImageView alloc] initWithFrame:CGRectMake(12,26, 14, 11.5)];
//        iconImgV.image = [UIImage imageNamed:@"ic_tag"];
//        [self addSubview:iconImgV];
//           
//        UILabel* tipLabel = [[UILabel alloc]initWithFrame:CGRectMake(33,23,100,17)];
//        tipLabel.textColor = [UIColor whiteColor];
//        tipLabel.font = LCFont16;
//        tipLabel.text = @"标签";
//        [self addSubview:tipLabel];
    }
    
   
    [self youpaifbuildCollectionView];
    
    NSLog(@"%lf", self.youpaipcollectionView.collectionViewLayout.collectionViewContentSize.height);
}
- (void)youpaifbuildCollectionView{
    _youpaipcollectionView = ({
        
        UICollectionViewLeftAlignedLayout *layout = [[UICollectionViewLeftAlignedLayout alloc] init];
        CGRect rect = CGRectMake(0,40,KScreenWidth,self.frame.size.height-40);
        if ([self.youpaiptype isEqualToString:@"search"]) {
            rect = CGRectMake(0,0,KScreenWidth,self.frame.size.height);
        }
        UICollectionView *collectionView = [[UICollectionView alloc] initWithFrame:rect collectionViewLayout:layout];
        
        collectionView.backgroundColor = [UIColor clearColor];
        collectionView.delegate = self;
        collectionView.dataSource = self;
        collectionView.showsVerticalScrollIndicator = NO;
        //注册
        [collectionView registerClass:[YOUPAILZLabelCollectionCell class] forCellWithReuseIdentifier:@"YOUPAILZLabelCollectionCell"];
        collectionView;
    });
    [self addSubview:_youpaipcollectionView];
    
//    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:0 inSection:0];
//       [self collectionView:self.collectionView didSelectItemAtIndexPath:indexPath];
    


}

#pragma mark - <UICollectionViewDataSource>
- (NSInteger) numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 1;
}
- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return _youpaiplabelArray.count;
}
- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    YOUPAILZLabelCollectionCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"YOUPAILZLabelCollectionCell" forIndexPath:indexPath];
    YOUPAIZYLabelModel *model = _youpaiplabelArray[indexPath.row];
    model.youpaipisSelect = YES;
    [cell youpaifreloadWithModel:model];
    return cell;
}
- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath {
    UICollectionReusableView *reusableview = nil;
    return reusableview;
}
//这里我为了直观的看出每组的CGSize设置用if 后续我会用简洁的三元表示
#pragma mark - item宽高
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    YOUPAIZYLabelModel *model = _youpaiplabelArray[indexPath.row];
    NSString *str = model.youpaipname;
    CGRect rect = [str boundingRectWithSize:CGSizeMake(KScreenWidth,30) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName :LCFont(11)} context:nil];
         return CGSizeMake(rect.size.width + 30 ,30);
}
#pragma mark - head宽高
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section {
    return CGSizeZero;
    
}
#pragma mark - foot宽高
- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout referenceSizeForFooterInSection:(NSInteger)section {
    return CGSizeZero;
}
#pragma mark - <UICollectionViewDelegateFlowLayout>
#pragma mark - X间距
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumInteritemSpacingForSectionAtIndex:(NSInteger)section {
     return 10.0;
}
#pragma mark - Y间距
- (CGFloat)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout minimumLineSpacingForSectionAtIndex:(NSInteger)section {
    return 10.0;
}
//设置段落的内边距
- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section
{
  return UIEdgeInsetsMake(10,16,20,10);//UIEdgeInsetsMake(CGFloat top, CGFloat left, CGFloat bottom, CGFloat right)
}
-(void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath
{
    YOUPAIZYLabelModel *model = _youpaiplabelArray[indexPath.row];
    [self.youpaipdelegate youpaifclickLabel:model];
}

@end