Kulexiu/KulexiuForStudent/KulexiuForStudent/Module/Mine/MineCourse/View/MyLessonBodyView.m

//
//  MyLessonBodyView.m
//  KulexiuForTeacher
//
//  Created by 王智 on 2022/4/12.
//

#import "MyLessonBodyView.h"
#import "KSBaseWKWebViewController.h"
#import "MyLiveCourseCell.h"
#import "AccompanyCourseCell.h"
#import "LiveLessonModel.h"
#import "AccompanyLessonModel.h"
#import "KSChatConversationViewController.h"
#import "MyLessonSearchView.h"
#import "NewClassPopView.h"
#import "KSFullDatePicker.h"
#import "AccompanyDetailViewController.h"
#import "KSChoosePicker.h"

@interface MyLessonBodyView ()<UITableViewDelegate,UITableViewDataSource>

@property (nonatomic, strong) NSDateFormatter *dateFormatter;

@property (nonatomic, copy) MyLessonSearchView *sortView;

@property (nonatomic, strong) NewClassPopView *popView;

@property (nonatomic, strong) NSMutableArray *dataArray;

@property (nonatomic, strong) StateView *promptView;
@property (nonatomic, strong) UIView *promptPlaceView;

@property (nonatomic, assign) BOOL networkAvaiable; // 网络是否可用

@property (nonatomic, assign) BOOL isLoadMore;
@property (nonatomic, assign) NSInteger rows;
@property (nonatomic, assign) NSInteger pages;

@property (nonatomic, assign) NSInteger secondChooseIndex;

@property (nonatomic, assign) NSInteger thirdChooseIndex;

@property (nonatomic, strong) NSString *classDate;

@property (nonatomic, strong) NSString *status;

@property (nonatomic, strong) NSString *subjectId;

@property (nonatomic, strong) NSMutableArray *subjectMessageArray;

@end

@implementation MyLessonBodyView

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        
        self.backgroundColor = HexRGB(0xf6f8f9);
        self.tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, frame.size.height) style:UITableViewStylePlain];
        self.tableView.backgroundColor = HexRGB(0xf6f8f9);
        self.tableView.showsVerticalScrollIndicator = NO;

        self.tableView.dataSource = self;
        self.tableView.delegate = self;
        self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        [self addSubview:self.tableView];
        
        
        UIView *headView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, 10)];
        headView.backgroundColor = HexRGB(0xf6f8f9);
        self.tableView.tableHeaderView = headView;
        
        UIView *bottomView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, 10)];
        bottomView.backgroundColor = HexRGB(0xf6f8f9);
        self.tableView.tableFooterView = bottomView;
        [self.tableView registerNib:[UINib nibWithNibName:@"AccompanyCourseCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:@"AccompanyCourseCell"];
        [self.tableView registerNib:[UINib nibWithNibName:@"MyLiveCourseCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:@"MyLiveCourseCell"];
        
        [self.dateFormatter setDateFormat:@"yyyy-MM"];
        NSDate *currentDate = [NSDate date];
        self.classDate = [self.dateFormatter stringFromDate:currentDate];
        MJWeakSelf;
        self.tableView.mj_header = [KSGifRefreshHeader headerWithRefreshingBlock:^{
            [weakSelf resetParamenter];
            [weakSelf requestData];
        }];
        self.tableView.mj_footer = [KSGifRefreshFooter footerWithRefreshingBlock:^{
            if (weakSelf.isLoadMore) {
                weakSelf.pages += 1;
                [weakSelf requestData];
            }
            else {
                [weakSelf.tableView.mj_footer endRefreshingWithNoMoreData];
            }
        }];
    }
    return self;
}

- (void)endRefresh {
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self.tableView.mj_header endRefreshing];
        [self.tableView.mj_footer endRefreshing];
    });
}

- (void)refreshAndRequestData {
    [self resetParamenter];
    [self requestData];
}

- (void)resetParamenter {
    self.isLoadMore = YES;
    self.pages = 1;
    self.rows = 10;
    
    self.dataArray = [NSMutableArray array];
    [self.tableView.mj_footer resetNoMoreData];
    [self setPromptString:@"暂无内容" imageName:@"wd_img_zwsj" inView:self.tableView];
    [self.tableView reloadData];
}

- (void)requestData {
    if (self.selectIndex == 0) { // 陪练课
        [KSNetworkingManager queryStudentPracticeCourse:KS_POST classMonth:self.classDate status:self.status subjectId:self.subjectId page:self.pages rows:self.rows success:^(NSDictionary * _Nonnull dic) {
            [self endRefresh];
            if ([dic integerValueForKey:@"code"] == 200 && [dic boolValueForKey:@"status"]) {
                NSArray *sourceArray = [[dic dictionaryValueForKey:@"data"] arrayValueForKey:@"rows"];
                for (NSDictionary *parm in sourceArray) {
                    AccompanyLessonModel *model = [[AccompanyLessonModel alloc] initWithDictionary:parm];
                    [self.dataArray addObject:model];
                }
                
                if (sourceArray.count < self.rows) {
                    self.isLoadMore = NO;
                }
            }
            else {
                [self MBPShow:MESSAGEKEY];
            }
            [self.tableView reloadData];
            [self changePromptLabelStateWithArray:self.dataArray];
        } faliure:^(NSError * _Nonnull error) {
            [self endRefresh];
            if (self.networkAvaiable == NO) {
                [self setPromptString:@"暂无网络" imageName:@"no_networking" inView:self.tableView];
            }
            [self.dataArray removeAllObjects];
            [self.tableView reloadData];
            [self changePromptLabelStateWithArray:self.dataArray];
        }];
    }
    else { // 直播课
        [KSNetworkingManager queryMyLiveCourse:KS_POST classDate:self.classDate status:self.status subjectId:self.subjectId page:self.pages rows:self.rows success:^(NSDictionary * _Nonnull dic) {
            [self endRefresh];
            if ([dic integerValueForKey:@"code"] == 200 && [dic boolValueForKey:@"status"]) {
                NSArray *sourceArray = [[dic dictionaryValueForKey:@"data"] arrayValueForKey:@"rows"];
                for (NSDictionary *parm in sourceArray) {
                    LiveLessonModel *model = [[LiveLessonModel alloc] initWithDictionary:parm];
                    [self.dataArray addObject:model];
                }
                
                if (sourceArray.count < self.rows) {
                    self.isLoadMore = NO;
                }
            }
            else {
                [self MBPShow:MESSAGEKEY];
            }
            [self.tableView reloadData];
            [self changePromptLabelStateWithArray:self.dataArray];
        } faliure:^(NSError * _Nonnull error) {
            [self endRefresh];
            if (self.networkAvaiable == NO) {
                [self setPromptString:@"暂无网络" imageName:@"no_networking" inView:self.tableView];
            }
            [self.dataArray removeAllObjects];
            [self.tableView reloadData];
            [self changePromptLabelStateWithArray:self.dataArray];
        }];
    }
}

- (void)beginRefreshImmediately {
    [self.tableView.mj_header beginRefreshing];
}

- (void)beginFirstRefresh {
    if (!self.isHeaderRefreshed) {
        [self beginRefreshImmediately];
    }
}
- (void)selectCellAtIndexPath:(NSIndexPath *)indexPath {
    
    if (self.lastSelectedIndexPath == indexPath) {
        return;
    }
    if (self.lastSelectedIndexPath != nil) {
        UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:self.lastSelectedIndexPath];
        [cell setSelected:NO animated:NO];
    }
    UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];
    [cell setSelected:YES animated:NO];
    self.lastSelectedIndexPath = indexPath;
}

- (void)layoutSubviews {
    [super layoutSubviews];
    self.tableView.frame = self.bounds;
    CGFloat topHeight = 55.0f;
    self.tableView.frame = CGRectMake(0, topHeight, self.bounds.size.width, self.bounds.size.height - topHeight);
    if (!_sortView) {
        _sortView = [MyLessonSearchView shareInstance];
        _sortView.frame = CGRectMake(0, 0, kScreenWidth, 55);
        MJWeakSelf;
        [_sortView sortAction:^(SORT_TYPE type) {
            [weakSelf sortWithType:type];
        }];
        [self.dateFormatter setDateFormat:@"yyyy年MM月"];
        NSDate *currentDate = [NSDate date];
        [self.sortView.firstButton setTitle:[self.dateFormatter stringFromDate:currentDate] forState:UIControlStateNormal];
        [self addSubview:self.sortView];
    }
}

- (void)sortWithType:(SORT_TYPE)type {
    
    if (type == SORT_TYPE_TIME) { // time
        [self showPickerView];
    }
    else if (type == SORT_TYPE_STATUS) { // 状态
        [self.popView refreshWithSourceArray:@[@"全部",@"未开始",@"进行中",@"已结束"] preChooseIndex:_secondChooseIndex inView:self actionItem:1];
    }
    else if (type == SORT_TYPE_SUBJECT) {
        if (self.subjectList.count) {
            NSMutableArray *nameArray = [NSMutableArray array];
            [nameArray addObject:@"全部"];
            for (NSDictionary *parm in self.subjectList) {
                [nameArray addObject:[parm stringValueForKey:@"subjectName"]];
            }
            MJWeakSelf;
            KSChoosePicker *picker = [[KSChoosePicker alloc] initWithTitle:@"声部筛选" sourceData:nameArray chooseReturnWithBlock:^(NSString * _Nonnull returnValue, NSInteger chooseIndex) {
                if (chooseIndex == 0) {
                    [weakSelf.sortView.thirdButton setTitle:@"全部声部" forState:UIControlStateNormal];
                    weakSelf.subjectId = nil;
                }
                else {
                    [weakSelf.sortView.thirdButton setTitle:returnValue forState:UIControlStateNormal];
                    NSDictionary *parm = self.subjectList[chooseIndex-1];
                    weakSelf.subjectId = [parm stringValueForKey:@"subjectId"];
                }
                self.sortView.thirdArrowUp = NO;
                [weakSelf refreshAndRequestData];
            } cancel:^{
                self.sortView.thirdArrowUp = NO;
            }];
            [picker showPicker];
        }
        else {
            [self MBPShow:@"无声部信息"];
            self.sortView.thirdArrowUp = NO;
        }

    }
    else {
        [self hiddenPopView];
    }
}

- (void)showPickerView {
    KSFullDatePicker *picker = [[KSFullDatePicker alloc] initWithTitle:@"" date:[NSDate date] pickMode:KSDATEPICKER_MODE_YEAR_MONTH selectDateBlock:^(NSString *date) {

        self.classDate = date;
        NSString *displayTime = [self getTimeDisplay:date];
        [self.sortView.firstButton setTitle:displayTime forState:UIControlStateNormal];
        [self resetPickerStatus];
        // 请求数据
        [self refreshAndRequestData];
    } cancleBlock:^{
        [self resetPickerStatus];
    }];
    [picker show];
}


- (NSString *)getTimeDisplay:(NSString *)chooseMonth {
    [self.dateFormatter setDateFormat:@"yyyy-MM"];
    NSDate *chooseDate = [self.dateFormatter dateFromString:chooseMonth];
    [self.dateFormatter setDateFormat:@"yyyy年MM月"];
    NSString *displayTime = [self.dateFormatter stringFromDate:chooseDate];
    return displayTime;
}
- (void)resetPickerStatus {
    self.sortView.firstArrowUp = NO;
}

- (NewClassPopView *)popView {
    if (!_popView) {
        MJWeakSelf;
        _popView = [[NewClassPopView alloc] initWithFrame:CGRectMake(0, 55, kScreenWidth, kScreenHeight - 55 - kNaviBarHeight - iPhoneXSafeBottomMargin) chooseCallback:^(NSString * _Nonnull sortStr, NSInteger chooseIndex, NSInteger item) {
            if (chooseIndex != 0) {
                // 回调
                [weakSelf sortWithChooseIndex:chooseIndex item:item title:sortStr];
            }
            [weakSelf hiddenPopView];
        }];
    }
    return _popView;
}

- (void)sortWithChooseIndex:(NSInteger)chooseIndex item:(NSInteger)item title:(NSString *)title {
    if (item == 0) { //
    }
    else if (item == 1) { // 课程状态
        self.secondChooseIndex = chooseIndex;
        self.thirdChooseIndex = 0;
        [self.sortView.secondButton setTitle:title forState:UIControlStateNormal];
        switch (chooseIndex) {
            case 1:
            {
                self.status = nil;
                [self.sortView.secondButton setTitle:@"课程状态" forState:UIControlStateNormal];
            }
                break;
            case 2:
            {
                self.status = @"NOT_START";
            }
                break;
            case 3:
            {
                self.status = @"ING";
            }
                break;
            case 4:
            {
                self.status = @"COMPLETE";
            }
                break;
                
            default:
                break;
        }
    }
    else if (item == 2) { // 声部筛选
        self.thirdChooseIndex = chooseIndex;
        [self.sortView.thirdButton setTitle:title forState:UIControlStateNormal];
        if (chooseIndex == 1) {
            self.subjectId = nil;
            [self.sortView.thirdButton setTitle:@"全部声部" forState:UIControlStateNormal];
        }
        else {
            NSDictionary *parm = self.subjectMessageArray[chooseIndex-1];
            self.subjectId = [parm stringValueForKey:@"subjectId"];
        }
    }
    [self resetParamenter];
    [self requestData];
}


- (void)hiddenPopView {
    self.sortView.firstArrowUp = NO;
    self.sortView.secondArrowUp = NO;
    self.sortView.thirdArrowUp = NO;
    [self.popView hiddenView];
}

#pragma mark - UITableViewDataSource
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return self.dataArray.count;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    if (self.selectIndex == 0) {
        return 127.0f;
    }
    else {
        return 164.0f;
    }
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    if (self.selectIndex == 0) {
        AccompanyLessonModel *model = self.dataArray[indexPath.row];
        AccompanyCourseCell *cell = [tableView dequeueReusableCellWithIdentifier:@"AccompanyCourseCell"];
        MJWeakSelf;
        [cell configWithSource:model actionCallback:^(ACCOMPANY_TYPE type, AccompanyLessonModel * _Nonnull source) {
            [weakSelf courseOperation:type sourceModel:source];
        }];
        return cell;
    }
    else {
        LiveLessonModel *model = self.dataArray[indexPath.row];
        MyLiveCourseCell *cell = [tableView dequeueReusableCellWithIdentifier:@"MyLiveCourseCell"];
        MJWeakSelf;
        [cell configCellWithSource:model callback:^(NSString *targetId) {
            [weakSelf chatAction:targetId];
        }];
        return cell;
    }
}

- (void)courseOperation:(ACCOMPANY_TYPE)type sourceModel:(AccompanyLessonModel *)model {
    switch (type) {
        case ACCOMPANY_TYPE_CHAT: // 聊天
        {
            KSChatConversationViewController *conversationVC = [[KSChatConversationViewController alloc] init];
            conversationVC.targetId = model.userId;
            conversationVC.conversationType = ConversationType_PRIVATE;
            [self.naviController pushViewController:conversationVC animated:YES];
        }
            break;
        case ACCOMPANY_DETAIL:  // 陪练课详情
        {
            [self showAccompanyDetail:model];
        }
            break;

        default:
            break;
    }
}

- (void)showAccompanyDetail:(AccompanyLessonModel *)model {
    AccompanyDetailViewController *detailVC = [[AccompanyDetailViewController alloc] init];
    detailVC.courseId = model.courseId;
    detailVC.courseGroupId = model.courseGoupId;
    detailVC.teacherId = model.userId;
    [self.naviController pushViewController:detailVC animated:YES];
}



- (void)chatAction:(NSString *)targetId {
    KSChatConversationViewController *conversationVC = [[KSChatConversationViewController alloc] init];
    conversationVC.targetId = targetId;
    conversationVC.conversationType = ConversationType_GROUP;
    [self.naviController pushViewController:conversationVC animated:YES];
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    if (self.selectIndex == 0) { // 进入陪练课详情
        AccompanyLessonModel *model = self.dataArray[indexPath.row];
        [self showAccompanyDetail:model];
    }
    else { // 直播课程组详情
        LiveLessonModel *model = self.dataArray[indexPath.row];
        KSBaseWKWebViewController *ctrl = [[KSBaseWKWebViewController alloc] init];
        NSString *url = [NSString stringWithFormat:@"%@/#/liveDetail?groupId=%@&classId=%@", WEBHOST, model.courseGoupId,model.courseId];
        ctrl.url = url;
        [self.naviController pushViewController:ctrl animated:YES];
        
    }
}

/**
 设置没有数据时的显示
 
 @param promptString 提示语
 @param imgName 图片名称
 @param view 显示在什么地方
 */
- (void)setPromptString:(NSString *)promptString imageName:(NSString *)imgName inView:(UIView *)view {
    if (self.promptView != nil) {
        [self.promptView removeFromSuperview];
    }
    else {
        self.promptView = [[StateView alloc]init];
        self.promptView.frame = CGRectMake(0, 0, kScreenWidth, kScreenHeight - 300);
    }
    _promptPlaceView = view;
    //当请求不到数据时 ，自定义提示view 将会出现；
    self.promptView.imageName = imgName;
    self.promptView.alpha = 0.0f;
    [self.promptView setText:promptString];
    [view addSubview:self.promptView];
}

// 结束刷新后调用方法
- (void)changePromptLabelStateWithArray:(NSMutableArray *)array {
    NSInteger count;
    if (array.count) {
        count = array.count;
    } else {
        count = 0;
    }
    
    [UIView animateWithDuration:0.1 animations:^{
        [[self promptView] setAlpha:count ? 0.0f :1.0f ] ;
    }] ;
    
}

- (BOOL)networkAvaiable {
    return [self checkNetworkAvaiable];
}

- (BOOL)checkNetworkAvaiable {
    BOOL isExistenceNetwork = YES;
    Reachability *reach = [Reachability reachabilityWithHostName:@"www.apple.com"];
    switch ([reach currentReachabilityStatus]) {
        case NotReachable:
            isExistenceNetwork = NO;
            //NSLog(@"notReachable");
            break;
        case ReachableViaWiFi:
            isExistenceNetwork = YES;
            //NSLog(@"WIFI");
            break;
        case ReachableViaWWAN:
            isExistenceNetwork = YES;
            //NSLog(@"3G");
            break;
    }
    return isExistenceNetwork;
}
#pragma mark ----- lazying
- (NSDateFormatter *)dateFormatter {
    if (!_dateFormatter) {
        _dateFormatter = [NSObject getDateformatter];
    }
    return _dateFormatter;
}
- (void)setSubjectList:(NSMutableArray *)subjectList {
    _subjectList = subjectList;
    self.thirdChooseIndex = 0;
}
/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end