//
//  SPSBUseDiscountCouponViewController.m
//  我的社保
//
//  Created by shanp on 2021/6/21.
//

#import "SPSBUseDiscountCouponViewController.h"
#import "SPSBUIGeneralHeader.h"
#import "SPSBDiscountCouponTableViewController.h"
#import "SPSBDiscountCouponModel.h"

@interface SPSBUseDiscountCouponViewController () {
    SPSBDiscountCouponTableViewController *_tableVC;
    UIView *_headerView;
}

@end

@implementation SPSBUseDiscountCouponViewController

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

#pragma mark - Action
- (void)confirmAction {
    if (_spsb_completeChose) {
        _spsb_completeChose(_tableVC.spsb_chose, _tableVC.spsb_data);
    }
    [self.navigationController popViewControllerAnimated:true];
}

#pragma mark - Network Action
#pragma mark - UI
- (void)setupUI {
    self.title = @"优惠券";
    [self createConfirmView];
    [self createHeaderView];
    [self createTableView];
}

- (void)createConfirmView {
    UIView *confirmView = UIView.new;
    [self.view addSubview:confirmView];
    [confirmView makeConstraints:^(JXHConstraintMaker *make) {
        make.left.and.right.equalTo(0);
        make.bottom.equalTo(self.view.safebottom);
        make.height.equalTo(56);
    }];
    
    UIButton *confirmButton = [UIButton convenienceWithFont:spsb_semiboldFont(16) target:self action:@selector(confirmAction)];
    [confirmButton setTitle:@"确定" titleColor:spsb_FFFFFF_color(1.f) image:nil backgroundImage:jxh_getImage(confirm_n) state:JXHButtonControlStateNormal];
    [confirmButton setBackgroundImage:jxh_getImage(confirm_h) state:JXHButtonControlStateHighlighted];
    [confirmButton setLayerCornerRadius:22.5 clipToBounds:true];
    [confirmView addSubview:confirmButton];
    [confirmButton makeConstraints:^(JXHConstraintMaker *make) {
        make.centerY.equalTo(0);
        make.leading.equalTo(10);
        make.trailing.equalTo(-10);
        make.height.equalTo(45);
    }];
}

- (void)createHeaderView {
    _headerView = UIView.new;
    _headerView.backgroundColor = spsb_F1F8FF_color();
    [self.view addSubview:_headerView];
    [_headerView makeConstraints:^(JXHConstraintMaker *make) {
        make.top.equalTo(self.view.safetop);
        make.leading.and.trailing.equalTo(0);
        make.height.equalTo(50);
    }];
    
    UILabel *firstLabel = [UILabel convenienceWithFont:spsb_font(12) text:[NSString stringWithFormat:@"您当前下了 %ld 个月订单，可同时选", (long)_spsb_maxUseCount] textColor:spsb_666666_color()];
    firstLabel.tag = 3001;
    [_headerView addSubview:firstLabel];
    [firstLabel makeConstraints:^(JXHConstraintMaker *make) {
        make.leading.equalTo(15);
        make.centerY.equalTo(0);
    }];
    
    UILabel *secondLabel = [UILabel convenienceWithFont:spsb_font(12) text:[NSString stringWithFormat:@" %ld ", (long)_spsb_maxUseCount] textColor:spsb_FF5E5E_color()];
    secondLabel.tag = 3002;
    [_headerView addSubview:secondLabel];
    [secondLabel makeConstraints:^(JXHConstraintMaker *make) {
        make.leading.equalTo(firstLabel.trailing);
        make.centerY.equalTo(0);
    }];
    
    UILabel *thirdLabel = [UILabel convenienceWithFont:spsb_font(12) text:@"张优惠券" textColor:spsb_666666_color()];
    thirdLabel.tag = 3003;
    [_headerView addSubview:thirdLabel];
    [thirdLabel makeConstraints:^(JXHConstraintMaker *make) {
        make.leading.equalTo(secondLabel.trailing);
        make.centerY.equalTo(0);
    }];
}

- (void)createTableView {
    _tableVC = SPSBDiscountCouponTableViewController.new;
    _tableVC.spsb_viewType = SPSBDiscountCouponViewTypeUse;
    _tableVC.spsb_canUse = true;
    _tableVC.spsb_maxChose = _spsb_maxUseCount;
    @weakify(self)
    _tableVC.spsb_afterChoose = ^{
        @strongify(self)
        [self reloadHeaderView];
    };
    [self addChildViewController:_tableVC];
    [self.view addSubview:_tableVC.tableView];
    [_tableVC.tableView makeConstraints:^(JXHConstraintMaker *make) {
        make.top.equalTo(self->_headerView.bottom);
        make.leading.and.trailing.equalTo(0);
        make.bottom.equalTo(self.view.safebottom).offset(-56);
    }];
}

- (void)reloadHeaderView {
    UILabel *firstLabel = [_headerView viewWithTag:3001];
    UILabel *secondLabel = [_headerView viewWithTag:3002];
    UILabel *thirdLabel = [_headerView viewWithTag:3003];
    
    if (_tableVC.spsb_chose.count > 0) {
        firstLabel.text = [NSString stringWithFormat:@"您已选中优惠券 %ld 张，共可抵用", (long)_tableVC.spsb_chose.count];
        CGFloat reduce = 0;
        for (NSNumber *index in _tableVC.spsb_chose) {
            SPSBDiscountCouponModel *model =  _tableVC.spsb_data[index.integerValue];
            reduce += [model.spsb_coupon_price floatValue];
        }
        secondLabel.text = [NSString stringWithFormat:@"￥%.2lf", reduce];
        thirdLabel.text = @"";
    } else {
        firstLabel.text = [NSString stringWithFormat:@"您当前下了 %ld 个月订单，可同时选", (long)_spsb_maxUseCount];
        secondLabel.text = [NSString stringWithFormat:@" %ld ", (long)_spsb_maxUseCount];
        thirdLabel.text = @"张优惠券";
    }
}

@end