//
//  ASOrderListViewController.m
//  Asteria
//
//  Created by iOS on 2024/5/13.
//

#import "ASOrderListViewController.h"
#import "ASOrderListSubController.h"

@interface ASOrderListViewController () <UIScrollViewDelegate>

@property (nonatomic, strong) NSArray <NSString *>*titles;
@property (nonatomic, strong) NSArray <NSString *>*statuses;

@property (nonatomic, strong) NSArray <UIButton *>*topBtns;
@property (nonatomic, strong) NSArray <UIView *>*views;
@property (nonatomic, strong) NSArray <ASOrderListSubController *>*vcs;
@property (nonatomic, strong) UIView *topBgV;
@property (nonatomic, strong) UIScrollView *topScrollV;
@property (nonatomic, strong) UIView *bottomBgV;
@property (nonatomic, strong) UIScrollView *scrollV;

@end

@implementation ASOrderListViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.titleStr = @"Orders";
    [self setNavRightSearch:^{
        
    }];
    self.statusBgV.backgroundColor = Col_FFF;
    self.customNavBar.backgroundColor = Col_FFF;
    [self loadSubV];
    
}


// MARK: - funcs
- (void)getBaseData {
    self.titles = @[@"ALL", @"PENDING", @"PROCESSING", @"COMPLETE", @"CLOSED", @"CANCELED"];
    self.statuses = @[@"all", @"pending", @"processing", @"complete", @"closed", @"canceled"];
    NSMutableArray *vcs = [NSMutableArray array];
    NSMutableArray *views = [NSMutableArray array];
    NSMutableArray *btns = [NSMutableArray array];
    for (int i=0; i<self.titles.count; i++) {
        if (self.titles.count <= i || self.statuses.count <= i) {
            return;
        }
        NSString *status = self.statuses[i];
        NSString *title = self.titles[i];
        ASOrderListSubController *vc = [[ASOrderListSubController alloc] init];
        vc.status = status;
        [self addChildViewController:vc];
        [vcs addObject:vc];
        UIView *bgV = [self getSubBgV];
        [views addObject:bgV];
        UIButton *bt = [self getTopBt:title index:i];
        [btns addObject:bt];
        
        [self.topScrollV addSubview:bt];
        [self.scrollV addSubview:bgV];
        
        CGRect titleRect = [title boundingRectWithSize:CGSizeMake(CGFLOAT_MAX, 18) options:NSStringDrawingTruncatesLastVisibleLine | NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName: [UIFont fontWithName:Rob_Bold size:12]} context:nil];
        CGFloat titleW = titleRect.size.width + 30;
        if (titleW < 60) {
            titleW = 60;
        }
        [bt mas_makeConstraints:^(MASConstraintMaker *make) {
            make.width.equalTo(@(titleW));
            make.height.equalTo(@40);
            make.top.equalTo(@10);
            if (i == 0) {
                make.leading.equalTo(self.topScrollV.mas_leading).offset(10);
            } else {
                if (i-1 >= btns.count) {
                    return;
                }
                UIButton *lastBt = btns[i-1];
                make.leading.equalTo(lastBt.mas_trailing).offset(10);
            }
            if (i == self.titles.count-1) {
                make.trailing.equalTo(self.topScrollV.mas_trailing).offset(-10);
            }
        }];
        IPhoneXHeigh;
        [bgV mas_makeConstraints:^(MASConstraintMaker *make) {
            make.width.equalTo(@(SCREEN_WIDTH));
            make.height.equalTo(@(SCREEN_HEIGHT-kCustomNavBarH-StatusHeight-securityBottom_H-70));
            make.top.bottom.equalTo(self.scrollV);
            if (i == 0) {
                make.leading.equalTo(self.scrollV);
            } else {
                if (i-1 >= views.count) {
                    return;
                }
                UIView *lastv = views[i-1];
                make.leading.equalTo(lastv.mas_trailing);
            }
            if (i == self.titles.count-1) {
                make.trailing.equalTo(self.scrollV);
            }
        }];
    }
    self.vcs = vcs;
    self.views = views;
    self.topBtns = btns;
    
    if (self.defualtIndex < self.topBtns.count) {
        UIButton *bt = self.topBtns[self.defualtIndex];
        [self topBtAction:bt];
    }
}


// MARK: - actions
- (void)topBtAction:(UIButton *)bt {
    NSInteger index = bt.tag - 10000;
    if (self.topBtns.count <= index) {
        return;
    }
    for (UIButton *tempBt in self.topBtns) {
        BOOL isSelect = tempBt.tag == bt.tag;
        tempBt.selected = isSelect;
        tempBt.backgroundColor = isSelect ? _113632 : Col_FFF;
        tempBt.titleLabel.font = [UIFont fontWithName:isSelect ? Rob_Bold : Rob_Regular size:12];
    }
    [self.scrollV setContentOffset:CGPointMake(KScreenWidth*index, 0) animated:true];
    if (self.vcs.count <= index || self.views.count <= index) {
        return;
    }
    ASOrderListSubController *tempVc = [self.vcs objectAtIndex:index];
    UIView *v = self.views[index];
    if (tempVc.view.superview == nil) {
        [v addSubview:tempVc.view];
        [tempVc.view mas_makeConstraints:^(MASConstraintMaker *make) {
            make.edges.equalTo(v);
        }];
        [tempVc didMoveToParentViewController:self];
    } else {
        // 刷新子页面数据
        [tempVc refreshListData];
    }
    
}

- (void)loadSubV {
    [self.view addSubview:self.topBgV];
    [self.view addSubview:self.bottomBgV];
    
    [self.topBgV addSubview:self.topScrollV];
    [self.bottomBgV addSubview:self.scrollV];
    
    [self.topBgV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.customNavBar.mas_bottom);
        make.leading.trailing.equalTo(self.view);
        make.height.equalTo(@60);
    }];
    
    [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.topScrollV mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self.topBgV);
    }];
    [self getBaseData];
}


// MARK: - subvs

- (UIView *)getSubBgV {
    UIView *v = [UIView baseV];
    v.backgroundColor = UIColor.clearColor;
    return v;
}

- (UIView *)topBgV {
    if (!_topBgV) {
        UIView *v = [UIView baseV];
        v.backgroundColor = _F8F8F8;
        _topBgV = v;
    }
    return _topBgV;
}

- (UIView *)bottomBgV{
    if (!_bottomBgV) {
        UIView *v = [UIView baseV];
        v.frame = CGRectMake(0, 0, KScreenWidth, KScreenHeight);
        v.backgroundColor = _F8F8F8;
        
        _bottomBgV = v;
    }
    return _bottomBgV;
}

- (UIButton *)getTopBt:(NSString *)title index:(NSInteger)index {
    UIButton *bt = [UIButton buttonWithType:UIButtonTypeCustom];
    [bt addTarget:self action:@selector(topBtAction:) forControlEvents:UIControlEventTouchUpInside];
    bt.tag = index + 10000;
    bt.backgroundColor = _113632;
    bt.titleLabel.font = [UIFont fontWithName:Rob_Bold size:12];
    bt.layer.cornerRadius = 4;
    bt.layer.masksToBounds = true;
    [bt setTitleColor:Col_000 forState:UIControlStateNormal];
    [bt setTitleColor:Col_FFF forState:UIControlStateSelected];
    [bt setTitle:title forState:UIControlStateNormal];
    
    return bt;
}


- (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;
}

- (UIScrollView *)topScrollV {
    if (!_topScrollV) {
        UIScrollView *v = [[UIScrollView alloc] init];
        v.showsVerticalScrollIndicator = false;
        v.showsHorizontalScrollIndicator = false;
        v.backgroundColor = UIColor.clearColor;
        v.alwaysBounceHorizontal = true;
        _topScrollV = v;
    }
    return _topScrollV;
}

- (void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView {
    NSInteger index = (NSInteger)(scrollView.contentOffset.x/SCREEN_WIDTH);
    if (self.topBtns.count <= index) {
        return;
    }
    UIButton *bt = self.topBtns[index];
    [self topBtAction:bt];
    
}

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView {
    NSInteger index = (NSInteger)(scrollView.contentOffset.x/SCREEN_WIDTH);
    if (self.topBtns.count <= index) {
        return;
    }
    UIButton *bt = self.topBtns[index];
    [self topBtAction:bt];
}

@end