ShengQianProject/YouHuiProject/YouHui/Find/View/SelectedView/SelectView.m

//
//  NY_SelectCView.m
//  中安生态商城
//
//  Created by LanSha on 2017/7/25.
//  Copyright © 2017年 王鑫年. All rights reserved.
//

#import "SelectView.h"
#import "UIButton+ImageTitleStyle.h"
#import "NY_SelectCollectionViewCell.h"
#import "Masonry.h"
#import "SelectFiltrateView.h"
#import <objc/runtime.h>
#import "OnlyTicketView.h"

#ifndef RGBA
#define RGBA(r,g,b,a)           \
[UIColor colorWithRed:r/255.0 green:g/255.0 blue:b/255.0 alpha:a]
#endif


// 屏幕尺寸
#define KSCREEN_WIDTH        [UIScreen mainScreen].bounds.size.width
#define KSCREEN_HEIGHT       [UIScreen mainScreen].bounds.size.height

// 主色调
#define MAINCOLOR                   RGBA(0, 142, 236, 1)

static NSString  *const NY_SelectCollectionViewCellID = @"NY_SelectCollectionViewCell";
static char *const btnKey = "btnKey";
static CGFloat filrateHeight = 188;

@interface SelectView()<SelectFiltrateViewDelegate>
{
    BOOL show;
}

@property (nonatomic, strong) SelectFiltrateView    *filtrateView;
@property (nonatomic, strong) NSArray               *filtrateArr;
@end
@implementation SelectView

- (instancetype)initWithFrame:(CGRect)frame withArr:(NSArray *)arr{
    self = [super initWithFrame:frame];
    if (self) {
        self.filtrateArr = arr;
        [self initUI];
    }
    return self;
}
- (void)initUI{
    
//    [self createCollectionView];
    [self creatFiltrateView];
    
    self.backgroundColor = [UIColor yhGrayColor];
    
    UIView *mainView = [UIView new];
    mainView.backgroundColor = RGBA(255, 255, 255, 1);
    [self addSubview:mainView];
    [mainView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(40);
        make.left.right.top.equalTo(self);
    }];
    
    UIView *topLine = [UIView new];
    topLine.backgroundColor = RGBA(222, 222, 222, 1);
    [self addSubview:topLine];
    [topLine mas_makeConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(0.5);
        make.left.right.equalTo(mainView);
        make.top.mas_equalTo(mainView.mas_bottom);
    }];
    NSArray *titleArr = @[@"综合",@"销量",@"价格",@"筛选"];
    for (int i = 0; i < 4; i++) {
        UIButton *button =[UIButton buttonWithType:UIButtonTypeCustom];
        [button addTarget:self action:@selector(selectClick:) forControlEvents:UIControlEventTouchUpInside];
        [button setTitle:titleArr[i] forState:UIControlStateNormal ];
        button.titleLabel.font = [UIFont systemFontOfSize:13];
        [button setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
        [button setTitleColor:[UIColor homeRedColor] forState:UIControlStateSelected];
        [mainView addSubview:button];
        button.tag = 100+i;
        
        [button mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(mainView).offset(KSCREEN_WIDTH/4*i);
            make.top.bottom.equalTo(mainView);
            make.width.mas_equalTo(KSCREEN_WIDTH/4);
        }];
        if (i == _defaultSelectIndex) {
            button.selected = YES;
        }
        
        if (i == 2) {
            [button setImage:[UIImage imageNamed:@"SelectViewBundle.bundle/jiagenormal"] forState:UIControlStateNormal];
            [button setButtonImageTitleStyle:ButtonImageTitleStyleRight padding:2];
            objc_setAssociatedObject(button, btnKey, @"1", OBJC_ASSOCIATION_ASSIGN);
        }
        if (i == 3) {
            [button setImage:[UIImage imageNamed:@"SelectViewBundle.bundle/filtrate_n"] forState:UIControlStateNormal];
            [button setImage:[UIImage imageNamed:@"SelectViewBundle.bundle/filtrate_s"] forState:UIControlStateSelected];
            [button setButtonImageTitleStyle:ButtonImageTitleStyleRight padding:2];
        }
        
    }
    
    OnlyTicketView *onlyView = [[OnlyTicketView alloc] initWithFrame:CGRectMake(0, 40, SCREEN_WIDTH, 40)];
    [onlyView.switchBtn addTarget:self action:@selector(onlyButtonAction:) forControlEvents:UIControlEventTouchUpInside];
    [self addSubview:onlyView];
    
}

//只显示优惠券
- (void)onlyButtonAction:(UIButton *)sender{
    if (self.delegate && [self.delegate respondsToSelector:@selector(selectItme:onlyTicketClick:)]) {
        [self.delegate selectItme:self onlyTicketClick:sender];
    }
}


-(void)setSelectItmeArr:(NSArray *)selectItmeArr{
    _selectItmeArr = selectItmeArr;
    _defaultSelectIndex = 0;
    UIButton *button = [self viewWithTag:102];
    [button setImage:[UIImage imageNamed:@"SelectViewBundle.bundle/jiagenormal"] forState:UIControlStateNormal];
    objc_setAssociatedObject(button, btnKey, @"1", OBJC_ASSOCIATION_ASSIGN);
    button.selected = NO;
    
    for (int i = 0; i<4 ;i++) {
        UIButton *button = [self viewWithTag:i+100];
        if (i == 0) {
            button.selected = YES;
            continue;
        }
        if (i == 2) {
            continue;
        }
        
        button.selected = NO;
        if (i == 3) {
            [button setTitle:@"全部" forState:UIControlStateNormal];
            [button setButtonImageTitleStyle:ButtonImageTitleStyleRight padding:2];
        }
    }
    
   
}


/**
 弹出视图
 */
- (void)creatFiltrateView {
    self.filtrateView = [[SelectFiltrateView alloc] initWithFrame:CGRectMake(0, -filrateHeight, self.width, filrateHeight) filtrateArr:self.filtrateArr];
    self.filtrateView.delegate = self;
    self.filtrateView.hidden = YES;
    [self addSubview:self.filtrateView];
}
#pragma mark ----------- SelectFiltrateViewDelegate ------

/**
 筛选确定事件
 */
- (void)makeSureActionWithFromValue:(NSString *)fromValue toValue:(NSString *)toValue {
    UIButton *btn = (UIButton *)[self viewWithTag:103];
    if ((fromValue.integerValue > 0) && (toValue.integerValue > fromValue.integerValue) &&(toValue.integerValue > 0)) {
       [btn setTitle:[NSString stringWithFormat:@"%@-%@",fromValue,toValue] forState:UIControlStateNormal];
        [btn setTitleColor:[UIColor homeRedColor] forState:UIControlStateNormal];
        [btn setImage:[UIImage imageNamed:@""] forState:UIControlStateNormal];
    }else if (fromValue.integerValue == 0 && toValue.integerValue > 0){
        [btn setTitle:[NSString stringWithFormat:@"%@以下",toValue] forState:UIControlStateNormal];
        [btn setTitleColor:[UIColor homeRedColor] forState:UIControlStateNormal];
        [btn setImage:[UIImage imageNamed:@""] forState:UIControlStateNormal];
    }else if (toValue.integerValue < 0 && fromValue.integerValue > 0){
        [btn setTitle:[NSString stringWithFormat:@"%@以上",fromValue] forState:UIControlStateNormal];
        [btn setTitleColor:[UIColor homeRedColor] forState:UIControlStateNormal];
        [btn setImage:[UIImage imageNamed:@""] forState:UIControlStateNormal];
    }else {
        [btn setTitle:@"筛选" forState:UIControlStateNormal];
        [btn setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];
        [btn setImage:[UIImage imageNamed:@"SelectViewBundle.bundle/filtrate_n"] forState:UIControlStateNormal];
    }
    
    if (self.delegate && [self.delegate respondsToSelector:@selector(filtrateViewMakeSureFromValue:toValue:)]) {
        [self.delegate filtrateViewMakeSureFromValue:fromValue toValue:toValue];
    }
    
    [self toggleViewWith:nil];
}








- (void)selectClick:(UIButton *)btn{
    
    if (btn.tag != 103) {//没点击全部分类，则让其他按钮回复默认状态
        for (int i = 0; i<3 ;i++) {
            UIButton *button = [self viewWithTag:i+100];
            button.selected = NO;
        }
        btn.selected = YES;
        [self toggleViewWith:nil];
    }else{//当点击全部分类按钮，则
        
        [self toggleViewWith:btn];
    }
    
    
    ButtonClickType type = ButtonClickTypeNormal;
    
    if (btn.tag == 102) {
        NSString *flag = objc_getAssociatedObject(btn, btnKey);
        if ([flag isEqualToString:@"1"]) {
            [btn setImage:[UIImage imageNamed:@"SelectViewBundle.bundle/jiageup"] forState:UIControlStateNormal];
            objc_setAssociatedObject(btn, btnKey, @"2", OBJC_ASSOCIATION_ASSIGN);
            type = ButtonClickTypeUp;
        }else if ([flag isEqualToString:@"2"]){
            [btn setImage:[UIImage imageNamed:@"SelectViewBundle.bundle/jiagedown"] forState:UIControlStateNormal];
            objc_setAssociatedObject(btn, btnKey, @"1", OBJC_ASSOCIATION_ASSIGN);
            type = ButtonClickTypeDown;
        }
        
    }else{
        //点击全部不复位价格
        if (btn.tag != 103) {
            UIButton *button = [self viewWithTag:102];
            [button setImage:[UIImage imageNamed:@"SelectViewBundle.bundle/jiagenormal"] forState:UIControlStateNormal];
            objc_setAssociatedObject(button, btnKey, @"1", OBJC_ASSOCIATION_ASSIGN);
            type = ButtonClickTypeNormal;
        }
    }

    if (btn.tag != 103) {
        if ([self.delegate respondsToSelector:@selector(selectTopButton:withIndex:withButtonType:)]) {
            [self.delegate selectTopButton:self withIndex:btn.tag-100 withButtonType:type];
        }
    }
    
}
- (void)toggleViewWith:(UIButton *)btn{
    
    if (!btn) {
        btn = [self viewWithTag:103];
        if (show) {
            show = NO;
        }else{
            return;
        }
    }else{
        show = !show;
    }
    if (_defaultSelectItmeIndex != 0) {
        btn.selected = YES;
    }else{
        btn.selected = NO;
    }
    if (show) {
        self.frame = CGRectMake(0, self.frame.origin.y, KSCREEN_WIDTH, SCREEN_HEIGHT);
    }else{
        self.frame = CGRectMake(0, self.frame.origin.y, KSCREEN_WIDTH, 80);
    }
    float frameY = show?80:-self.filtrateView.height;
    self.filtrateView.hidden = !show;
    [UIView animateWithDuration:0.5 animations:^{
        self.filtrateView.frame = CGRectMake(0, frameY, KSCREEN_WIDTH, filrateHeight);
        self.backgroundColor = [UIColor colorWithRed:0 green:0 blue:0 alpha:show?0.4:0.0];
    }];
    
}

-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [self toggleViewWith:nil];
}
@end