//
//  ASGiftCardListViewController.m
//  Asteria
//
//  Created by iOS on 2023/11/2.
//

#import "ASGiftCardListViewController.h"
#import "ASGiftCardTableView.h"

@interface ASGiftCardListViewController ()<UIScrollViewDelegate>

@property (nonatomic, strong) UIView *topBgV;
@property (nonatomic, strong) UIView *bottomBgV;

@property (nonatomic, strong) UIButton *availabelBt;
@property (nonatomic, strong) UIButton *usedBt;

@property (nonatomic, strong) UIScrollView *scrollV;

@property (nonatomic, strong) ASGiftCardTableView *allTableV;
@property (nonatomic, strong) ASGiftCardTableView *usedTableV;

@end

@implementation ASGiftCardListViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    [self loadSubVs];
    [self configSubVs];
    
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [self loadData];
    [self checkEmpty];
}


- (void)loadData {
    NSMutableArray *allArr = [NSMutableArray array];
    NSMutableArray *usedArr = [NSMutableArray array];
    if (arc4random()%2 == 1) {
        for (int i=0;i<(arc4random()%100+3);i++) {
            [allArr addObject:[ASGiftCardModel demoData]];
        }
        for (int i=0;i<(arc4random()%200+5);i++) {
            ASGiftCardModel *m = [ASGiftCardModel demoData];
            m.state = arc4random()%3;// == 1 ? ASGiftCardStateUsed : ASGiftCardStateExpired;
            [usedArr addObject:m];
        }
    }
    self.allTableV.dataArr = allArr;
    self.usedTableV.dataArr = usedArr;
    [self setEmptyTip:@"No Giftcard Yet"];
    [self.allTableV reloadData];
    [self.usedTableV reloadData];
    
}

- (void)checkEmpty {
    if (_allTableV.dataArr.count == 0 && self.availabelBt.isSelected) {
        [self showEmptyV: self.allTableV];
    } else if (_usedTableV.dataArr.count == 0 && self.usedBt.isSelected) {
        [self showEmptyV: self.usedTableV];
    } else {
        [self hiddenEmpty];
    }
}

// MARK: - loadSubVs
- (void)configSubVs {
    self.view.backgroundColor = _E0FFF5;
    self.customNavBar.backgroundColor = _F0FFFA;
    self.titleStr = @"My Giftcard";
    [self setNavRightSearch:^{
        
    }];
}

- (void)loadSubVs {
    [self.view addSubview:self.topBgV];
    [self.view addSubview:self.bottomBgV];
    
    [self.topBgV addSubview:self.availabelBt];
    [self.topBgV addSubview:self.usedBt];
    
    [self.bottomBgV addSubview:self.scrollV];
    [self.scrollV addSubview:self.allTableV];
    [self.scrollV addSubview:self.usedTableV];
    
    
    [self.topBgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.customNavBar.mas_bottom);
        make.leading.trailing.equalTo(self.view);
        make.height.equalTo(@60);
    }];
    
    [self.availabelBt mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(self.topBgV);
        make.height.equalTo(@40);
        make.leading.equalTo(self.topBgV).offset(10);
    }];
    [self.usedBt mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(self.availabelBt);
        make.height.equalTo(@40);
        make.leading.equalTo(self.availabelBt.mas_trailing).offset(10);
        make.trailing.equalTo(self.topBgV).offset(-10);
        make.width.equalTo(self.availabelBt);
    }];
    
    [self.bottomBgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.topBgV.mas_bottom);
        make.leading.trailing.bottom.equalTo(self.view);
    }];
    
    [self.scrollV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.bottomBgV).offset(10);
        make.leading.trailing.bottom.equalTo(self.bottomBgV);
    }];
    
    [self.allTableV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.leading.bottom.equalTo(self.scrollV);
        make.width.equalTo(self.bottomBgV);
        make.height.equalTo(self.bottomBgV).offset(-10);
    }];
    
    [self.usedTableV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.equalTo(self.allTableV.mas_trailing);
        make.top.trailing.bottom.equalTo(self.scrollV);
        make.width.equalTo(self.bottomBgV);
        make.height.equalTo(self.bottomBgV).offset(-10);
    }];
    
    dispatch_async(dispatch_get_main_queue(), ^{
        [UIView viewAddHorColorBg:self.bottomBgV colorArr:@[
            (id)_E0FFF5.CGColor,
            (id)Col_FFF.CGColor
        ] startP:CGPointMake(0.5, 0) endP:CGPointMake(0.5, 1)];
        [self.bottomBgV bringSubviewToFront:self.scrollV];
        
    });
    
}


// MARK: - bt Actions

- (void)topBtAction:(UIButton *)bt {
    if (bt == self.usedBt) {
        self.availabelBt.selected = false;
        self.usedBt.selected = true;
        [self.scrollV setContentOffset:CGPointMake(KScreenWidth, 0) animated:true];
    } else {
        self.availabelBt.selected = true;
        self.usedBt.selected = false;
        [self.scrollV setContentOffset:CGPointMake(0, 0) animated:true];
    }
    [self setBtStatus:self.availabelBt];
    [self setBtStatus:self.usedBt];
    [self checkEmpty];
}

- (void)setBtStatus:(UIButton *)bt {
    bt.backgroundColor = bt.isSelected ? _113632 : Col_FFF;
    bt.titleLabel.font = [UIFont fontWithName:bt.isSelected ? Rob_Bold : Rob_Regular size:16];
    
}

// MARK: - subvs


- (UIView *)topBgV {
    if (!_topBgV) {
        UIView *v = [UIView baseV];
        v.backgroundColor = _E0FFF5;
        _topBgV = v;
    }
    return _topBgV;
}

- (UIView *)bottomBgV{
    if (!_bottomBgV) {
        UIView *v = [UIView baseV];
        v.frame = CGRectMake(0, 0, KScreenWidth, KScreenHeight);
        v.backgroundColor = UIColor.clearColor;
        
        _bottomBgV = v;
    }
    return _bottomBgV;
}

- (UIButton *)availabelBt {
    if (!_availabelBt) {
        UIButton *bt = [UIButton buttonWithType:UIButtonTypeCustom];
        [bt addTarget:self action:@selector(topBtAction:) forControlEvents:UIControlEventTouchUpInside];
        bt.selected = true;
        bt.backgroundColor = _113632;
        bt.titleLabel.font = [UIFont fontWithName:Rob_Bold size:16];
        [bt setTitleColor:Col_000 forState:UIControlStateNormal];
        bt.layer.cornerRadius = 4;
        bt.layer.masksToBounds = true;
        [bt setTitleColor:Col_FFF forState:UIControlStateSelected];
        [bt setTitle:@"AVAILABLE" forState:UIControlStateNormal];
        _availabelBt = bt;
    }
    return _availabelBt;
}

- (UIButton *)usedBt {
    if (!_usedBt) {
        UIButton *bt = [UIButton buttonWithType:UIButtonTypeCustom];
        [bt addTarget:self action:@selector(topBtAction:) forControlEvents:UIControlEventTouchUpInside];
        bt.backgroundColor = Col_FFF;
        bt.titleLabel.font = [UIFont fontWithName:Rob_Regular size:16];
        [bt setTitleColor:Col_000 forState:UIControlStateNormal];
        bt.layer.cornerRadius = 4;
        bt.layer.masksToBounds = true;
        [bt setTitleColor:Col_FFF forState:UIControlStateSelected];
        [bt setTitle:@"EXPIRED/USED" forState:UIControlStateNormal];
        _usedBt = bt;
    }
    return _usedBt;
}


- (UIScrollView *)scrollV {
    if (!_scrollV) {
        UIScrollView *v = [[UIScrollView alloc] init];
        v.showsVerticalScrollIndicator = false;
        v.showsHorizontalScrollIndicator = false;
        v.delegate = self;
        v.pagingEnabled = true;
        v.backgroundColor = UIColor.clearColor;
        v.alwaysBounceHorizontal = true;
        _scrollV = v;
    }
    return _scrollV;
}

- (ASGiftCardTableView *)allTableV {
    if (!_allTableV) {
        ASGiftCardTableView *v = [[ASGiftCardTableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
        _allTableV = v;
    }
    return _allTableV;
}

- (ASGiftCardTableView *)usedTableV {
    if (!_usedTableV) {
        ASGiftCardTableView *v = [[ASGiftCardTableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
        _usedTableV = v;
    }
    return _usedTableV;
}


// MARK: - scrollview delegate
- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
    NSInteger index = (NSInteger)(scrollView.contentOffset.x/KScreenWidth);
    self.availabelBt.selected = index == 0;
    self.usedBt.selected = index == 1;
    [self checkEmpty];
    [self setBtStatus:self.availabelBt];
    [self setBtStatus:self.usedBt];
}

- (void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView {
    NSInteger index = (NSInteger)(scrollView.contentOffset.x/KScreenWidth);
    self.availabelBt.selected = index == 0;
    self.usedBt.selected = index == 1;
    [self checkEmpty];
    [self setBtStatus:self.availabelBt];
    [self setBtStatus:self.usedBt];
}

@end