//
//  KBConsumptionRecordVC.m
//  keyBoard
//

#import "KBConsumptionRecordVC.h"
#import "KBConsumptionRecord.h"
#import "KBConsumptionRecordCell.h"
#import "KBMyVM.h"
#import "KBShopVM.h"
#import "KBJfPay.h"
#import <Masonry/Masonry.h>
#import "UIColor+Extension.h"
#import "KBHUD.h"
#import <MJRefresh/MJRefresh.h>

@interface KBConsumptionRecordVC () <UITableViewDataSource, UITableViewDelegate>
@property (nonatomic, strong) BaseTableView *tableView;
@property (nonatomic, strong) UIView *headerView;
@property (nonatomic, strong) UIView *cardView;
@property (nonatomic, strong) UILabel *pointsTitleLabel;
@property (nonatomic, strong) UILabel *pointsLabel;
@property (nonatomic, strong) UIImageView *pointsIconView;
@property (nonatomic, strong) UIButton *rechargeButton;
@property (nonatomic, strong) UIImageView *sectionIconView;
@property (nonatomic, strong) UILabel *sectionTitleLabel;

@property (nonatomic, strong) NSMutableArray<KBConsumptionRecord *> *records;
@property (nonatomic, strong) KBMyVM *viewModel;
@property (nonatomic, strong) KBShopVM *shopVM;
@property (nonatomic, strong) UIImageView *bgImageView;  // 全屏背景图
@property (nonatomic, assign) NSInteger pageNumber;
@property (nonatomic, assign) NSInteger pageSize;
@property (nonatomic, assign) BOOL isLoading;

@end

@implementation KBConsumptionRecordVC

- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor = [UIColor whiteColor];
    self.kb_titleLabel.text = KBLocalized(@"Consumption Record");
    self.kb_navView.backgroundColor = [UIColor clearColor];
    self.bgImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"my_bg_icon"]];
    self.bgImageView.contentMode = UIViewContentModeScaleAspectFill;
    [self.view insertSubview:self.bgImageView belowSubview:self.kb_navView];
    [self.bgImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self.view);
    }];
    self.records = [NSMutableArray array];
    [self.view addSubview:self.tableView];
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.bottom.equalTo(self.view);
        make.top.equalTo(self.view).offset(KB_NAV_TOTAL_HEIGHT);
    }];

    self.tableView.tableHeaderView = self.headerView;

    self.pageNumber = 1;
    self.pageSize = 10;
    [self setupRefresh];
    [self fetchWalletBalance];
    [self.tableView.mj_header beginRefreshing];
}

#pragma mark - Data

- (void)fetchWalletBalance {
    __weak typeof(self) weakSelf = self;
    [self.shopVM fetchWalletBalanceWithCompletion:^(NSString * _Nullable balance, NSError * _Nullable error) {
        dispatch_async(dispatch_get_main_queue(), ^{
            if (!error && balance.length > 0) {
                weakSelf.pointsLabel.text = balance;
            }
        });
    }];
}

- (void)setupRefresh {
    __weak typeof(self) weakSelf = self;
    self.tableView.mj_header = [MJRefreshNormalHeader headerWithRefreshingBlock:^{
        [weakSelf refreshRecords];
    }];
    self.tableView.mj_footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
        [weakSelf loadMoreRecords];
    }];
    self.tableView.mj_footer.hidden = YES;
}

- (void)refreshRecords {
    if (self.isLoading) {
        [self.tableView.mj_header endRefreshing];
        return;
    }
    self.pageNumber = 1;
    [self.tableView.mj_footer resetNoMoreData];
    [self fetchPurchaseRecordsIsRefresh:YES];
}

- (void)loadMoreRecords {
    if (self.isLoading || self.tableView.mj_footer.state == MJRefreshStateNoMoreData) {
        [self.tableView.mj_footer endRefreshing];
        return;
    }
    self.pageNumber += 1;
    [self fetchPurchaseRecordsIsRefresh:NO];
}

- (void)fetchPurchaseRecordsIsRefresh:(BOOL)isRefresh {
    self.isLoading = YES;
    BOOL showHUD = !self.tableView.mj_header.isRefreshing && !self.tableView.mj_footer.isRefreshing;
    if (showHUD) {
        [KBHUD show];
    }
    __weak typeof(self) weakSelf = self;
    [self.viewModel fetchWalletTransactionsWithPage:self.pageNumber
                                           pageSize:self.pageSize
                                         completion:^(NSArray<KBConsumptionRecord *> * _Nullable records, NSError * _Nullable error) {
        dispatch_async(dispatch_get_main_queue(), ^{
            weakSelf.isLoading = NO;
            if (showHUD) {
                [KBHUD dismiss];
            }
            if (isRefresh) {
                [weakSelf.tableView.mj_header endRefreshing];
            } else {
                [weakSelf.tableView.mj_footer endRefreshing];
            }
            if (error) {
                if (!isRefresh) {
                    weakSelf.pageNumber = MAX(1, weakSelf.pageNumber - 1);
                }
                NSString *msg = error.localizedDescription ?: KBLocalized(@"Network error");
                [KBHUD showInfo:msg];
                return;
            }
            if (isRefresh) {
                [weakSelf.records removeAllObjects];
            }
            if (records.count > 0) {
                [weakSelf.records addObjectsFromArray:records];
            }
            [weakSelf.tableView reloadData];
            weakSelf.tableView.mj_footer.hidden = (weakSelf.records.count == 0);
            if (records.count < weakSelf.pageSize) {
                [weakSelf.tableView.mj_footer endRefreshingWithNoMoreData];
            }
        });
    }];
}

#pragma mark - UITableView

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return self.records.count;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return KBFit(78);
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    KBConsumptionRecordCell *cell = [tableView dequeueReusableCellWithIdentifier:[KBConsumptionRecordCell reuseId]
                                                                    forIndexPath:indexPath];
    if (indexPath.row < self.records.count) {
        [cell configWithRecord:self.records[indexPath.row]];
    }
    return cell;
}

#pragma mark - Actions

- (void)onRecharge {
    KBJfPay *vc = [[KBJfPay alloc] init];
    [self.navigationController pushViewController:vc animated:YES];
}

#pragma mark - Lazy

- (BaseTableView *)tableView {
    if (!_tableView) {
        _tableView = [[BaseTableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
        _tableView.backgroundColor = [UIColor clearColor];
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.dataSource = self;
        _tableView.delegate = self;
        [_tableView registerClass:KBConsumptionRecordCell.class forCellReuseIdentifier:[KBConsumptionRecordCell reuseId]];
    }
    return _tableView;
}

- (UIView *)headerView {
    if (!_headerView) {
        CGFloat headerHeight = KBFit(210);
        _headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, KB_SCREEN_WIDTH, headerHeight)];
        _headerView.backgroundColor = [UIColor clearColor];

        [_headerView addSubview:self.cardView];
        [_headerView addSubview:self.sectionIconView];
        [_headerView addSubview:self.sectionTitleLabel];

        [self.cardView addSubview:self.pointsTitleLabel];
        [self.cardView addSubview:self.pointsIconView];
        [self.cardView addSubview:self.pointsLabel];
        [self.cardView addSubview:self.rechargeButton];

        [self.cardView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(_headerView).offset(16);
            make.right.equalTo(_headerView).offset(-16);
            make.top.equalTo(_headerView).offset(24);
            make.height.mas_equalTo(KBFit(126));
        }];

        [self.pointsTitleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(self.cardView).offset(16);
            make.top.equalTo(self.cardView).offset(18);
        }];

        [self.pointsIconView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(self.cardView).offset(16);
            make.centerY.equalTo(self.cardView);
            make.width.height.mas_equalTo(38);
        }];

        [self.pointsLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(self.pointsIconView.mas_right).offset(8);
            make.centerY.equalTo(self.pointsIconView).offset(5);
        }];

        [self.rechargeButton mas_makeConstraints:^(MASConstraintMaker *make) {
            make.right.equalTo(self.cardView).offset(-16);
            make.centerY.equalTo(self.pointsIconView);
            make.width.mas_equalTo(114);
            make.height.mas_equalTo(42);
        }];

        [self.sectionIconView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.equalTo(_headerView).offset(16);
            make.top.equalTo(self.cardView.mas_bottom).offset(18);
            make.width.height.mas_equalTo(24);
        }];

        [self.sectionTitleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
            make.centerY.equalTo(self.sectionIconView);
            make.left.equalTo(self.sectionIconView.mas_right).offset(8);
        }];
    }
    return _headerView;
}

- (UIView *)cardView {
    if (!_cardView) {
        _cardView = [UIView new];
        _cardView.backgroundColor = [UIColor colorWithHex:0xC5FFF6];
        _cardView.layer.cornerRadius = 20;
        _cardView.layer.masksToBounds = YES;
    }
    return _cardView;
}

- (UILabel *)pointsTitleLabel {
    if (!_pointsTitleLabel) {
        _pointsTitleLabel = [UILabel new];
        _pointsTitleLabel.text = KBLocalized(@"My Points");
        _pointsTitleLabel.font = [KBFont medium:14];
        _pointsTitleLabel.textColor = [UIColor colorWithHex:0x6B7A7A];
    }
    return _pointsTitleLabel;
}

- (UILabel *)pointsLabel {
    if (!_pointsLabel) {
        _pointsLabel = [UILabel new];
        _pointsLabel.text = @"0";
        _pointsLabel.font = [KBFont bold:40];
        _pointsLabel.textColor = [UIColor colorWithHex:0x02BEAC];
    }
    return _pointsLabel;
}

- (UIImageView *)pointsIconView {
    if (!_pointsIconView) {
        _pointsIconView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"shop_jb_icon"]];
        _pointsIconView.contentMode = UIViewContentModeScaleAspectFit;
    }
    return _pointsIconView;
}

- (UIButton *)rechargeButton {
    if (!_rechargeButton) {
        _rechargeButton = [UIButton buttonWithType:UIButtonTypeCustom];
        [_rechargeButton setTitle:KBLocalized(@"Recharge") forState:UIControlStateNormal];
        _rechargeButton.titleLabel.font = [KBFont medium:13];
        [_rechargeButton setTitleColor:[UIColor colorWithHex:0x1B1F1A] forState:UIControlStateNormal];
//        _rechargeButton.backgroundColor = [UIColor colorWithHex:0xCFF7EA];
        [_rechargeButton setBackgroundImage:[UIImage imageNamed:@"my_chongzhi_bg"] forState:UIControlStateNormal];
        _rechargeButton.layer.cornerRadius = 21;
        _rechargeButton.layer.masksToBounds = YES;
        [_rechargeButton addTarget:self action:@selector(onRecharge) forControlEvents:UIControlEventTouchUpInside];
    }
    return _rechargeButton;
}

- (UIImageView *)sectionIconView {
    if (!_sectionIconView) {
        _sectionIconView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"shop_jb_icon"]];
        _sectionIconView.contentMode = UIViewContentModeScaleAspectFit;
    }
    return _sectionIconView;
}

- (UILabel *)sectionTitleLabel {
    if (!_sectionTitleLabel) {
        _sectionTitleLabel = [UILabel new];
        _sectionTitleLabel.text = KBLocalized(@"Consumption Details");
        _sectionTitleLabel.font = [KBFont medium:14];
        _sectionTitleLabel.textColor = [UIColor colorWithHex:KBBlackValue];
    }
    return _sectionTitleLabel;
}

- (KBMyVM *)viewModel {
    if (!_viewModel) {
        _viewModel = [[KBMyVM alloc] init];
    }
    return _viewModel;
}

- (KBShopVM *)shopVM {
    if (!_shopVM) {
        _shopVM = [[KBShopVM alloc] init];
    }
    return _shopVM;
}

@end