Kulexiu/KulexiuForStudent/KulexiuForStudent/Module/Home/ArrangeCourse/View/HomeArrangeVIPCourseView.m

//
//  HomeArrangeVIPCourseView.m
//  KulexiuForStudent
//
//  Created by 王智 on 2024/11/18.
//

#import "HomeArrangeVIPCourseView.h"
#import "HomeArrangeSortView.h"
#import "CourseTeacherDescCell.h"
#import "HomeArrangeSortView.h"
#import "HomeArrangeRankView.h"
#import "StateView.h"
#import "Reachability.h"
#import <KSChoosePicker.h>
#import "UserInfoManager.h"
#import "ArrangeTeacherModel.h"
#import "KSBaseWKWebViewController.h"

@interface HomeArrangeVIPCourseView ()<UITableViewDelegate,UITableViewDataSource>

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

@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, strong) HomeArrangeSortView *searchView;

@property (nonatomic, strong) HomeArrangeRankView *rankView;

@property (nonatomic, strong) NSString *searchKey;

@property (nonatomic, strong) NSString *subjectId;

@property (nonatomic, strong) NSString *sortField;

@property (nonatomic, strong) NSString *sortRole;

@property (nonatomic, assign) BOOL recentFree;

@property (nonatomic, assign) NSInteger subjectIndex;

@end

@implementation HomeArrangeVIPCourseView

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        self.backgroundColor = [UIColor clearColor];
        self.tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
        self.tableView.backgroundColor = [UIColor clearColor];
        self.tableView.showsVerticalScrollIndicator = NO;
        self.tableView.dataSource = self;
        self.tableView.delegate = self;
        self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        [self addSubview:self.tableView];
        self.tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
        [self.tableView registerNib:[UINib nibWithNibName:@"CourseTeacherDescCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:@"CourseTeacherDescCell"];

        UIView *bottomView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, KPortraitWidth, 10)];
        bottomView.backgroundColor = [UIColor clearColor];
        self.tableView.tableFooterView = bottomView;
        
        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];
            }
        }];
        [self defaultSubject];
    }
    return self;
}

- (void)defaultSubject {
    self.subjectIndex = 0;
    self.subjectId = USER_MANAGER.userInfo.subjectId;
    self.searchView.subjectLabel.text = [NSString returnNoNullStringWithString:USER_MANAGER.userInfo.subjectName];
}

- (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:@"empty_course" inView:self.tableView];
    [self.tableView reloadData];
}

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

- (void)requestData { // VIP课程
    
    [KSNetworkingManager findTeacherList:KS_POST courseType:@"VIP" subjectId:self.subjectId search:self.searchKey recentFree:self.recentFree sortField:self.sortField sortRule:self.sortRole page:self.pages rows:self.rows success:^(NSDictionary * _Nonnull dic) {
        [self endRefresh];
        if ([dic ks_integerValueForKey:@"code"] == 200 && [dic ks_boolValueForKey:@"status"]) {
            NSArray *sourceArray = [[dic ks_dictionaryValueForKey:@"data"] ks_arrayValueForKey:@"rows"];
            for (NSDictionary *parm in sourceArray) {
                ArrangeTeacherModel *model = [[ArrangeTeacherModel alloc] initWithDictionary:parm];
                [self.dataArray addObject:model];
            }
            if (sourceArray.count < self.rows) {
                self.isLoadMore = NO;
            }
        }
        else {
            [LOADING_MANAGER MBShowAUTOHidingInWindow: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];
    CGFloat searchViewHeight = [HomeArrangeSortView getViewHeight];
    CGFloat sortHeight = [HomeArrangeRankView getViewHeight];
    if (![self.subviews containsObject:self.searchView]) {
        [self addSubview:self.searchView];
        [self.searchView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.right.top.mas_equalTo(self);
            make.height.mas_equalTo(searchViewHeight);
        }];
        
        [self addSubview:self.rankView];
        [self.rankView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.right.mas_equalTo(self);
            make.top.mas_equalTo(self.searchView.mas_bottom);
            make.height.mas_equalTo(sortHeight);
        }];
    }

    [self.tableView mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.left.right.bottom.mas_equalTo(self);
        make.top.mas_equalTo(self.rankView.mas_bottom);
    }];
}

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

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 106.0f;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    CourseTeacherDescCell *cell = [tableView dequeueReusableCellWithIdentifier:@"CourseTeacherDescCell"];
    ArrangeTeacherModel *model = [self.dataArray objectAtIndex:indexPath.row];
    [cell configWithSource:model];
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    ArrangeTeacherModel *model = self.dataArray[indexPath.row];
    KSBaseWKWebViewController *ctrl = [[KSBaseWKWebViewController alloc] init];
    ctrl.url = [NSString stringWithFormat:@"%@%@%@&tabs=%@", WEBHOST,@"/#/teacherHome?teacherId=",model.teacherId,@"vip"];;
    [self.naviController pushViewController:ctrl animated:YES];
}

#pragma mark ----- lazying

- (HomeArrangeSortView *)searchView {
    if (!_searchView) {
        _searchView = [HomeArrangeSortView sharedInstance];
        MJWeakSelf;
        [_searchView searchActionCallback:^(HOME_ARRANGE_SORT type, NSString * _Nullable searchKey) {
            [weakSelf courseSortAction:type searchKey:searchKey];
        }];
    }
    return _searchView;
}

- (void)courseSortAction:(HOME_ARRANGE_SORT)type searchKey:(NSString *)searchKey {
    switch (type) {
        case HOME_ARRANGE_SORT_SUBJECT:
        {
            [self searchSubject];
        }
            break;
        case HOME_ARRANGE_SORT_SEARCH:
        {
            [self evaluateSource:searchKey];
        }
            break;
        default:
            break;
    }
}


- (void)evaluateSource:(NSString *)searchKey {
    self.searchKey = searchKey;
    [self refreshAndRequestData];
}

- (void)searchSubject {
    if (self.subjectList.count) {
        NSMutableArray *nameArray = [NSMutableArray array];
        for (NSDictionary *parm in self.subjectList) {
            [nameArray addObject:[parm ks_stringValueForKey:@"subjectName"]];
        }
        MJWeakSelf;
        KSChoosePicker *picker = [[KSChoosePicker alloc] initWithTitle:@"" sourceData:nameArray lastChooseIndex:self.subjectIndex sureButtonColor:THEMECOLOR chooseReturnWithBlock:^(NSString * _Nonnull returnValue, NSInteger chooseIndex) {
            weakSelf.subjectIndex = chooseIndex;
            weakSelf.searchView.subjectLabel.text = returnValue;
            NSDictionary *parm = self.subjectList[chooseIndex];
            weakSelf.subjectId = [parm ks_stringValueForKey:@"subjectId"];
            [weakSelf refreshAndRequestData];
        } cancel:^{
            
        }];
        [picker showPicker];
    }
    else {
        [LOADING_MANAGER MBShowAUTOHidingInWindow:@"无声部信息"];
    }
}


- (HomeArrangeRankView *)rankView {
    if (!_rankView) {
        _rankView = [HomeArrangeRankView sharedInstance];
        [_rankView configUI];
        MJWeakSelf;
        [_rankView sortAction:^(BOOL recentFree, NSString * _Nullable sortField, NSString * _Nullable sortRole) {
            weakSelf.recentFree = recentFree;
            weakSelf.sortField = sortField;
            weakSelf.sortRole = sortRole;
            [weakSelf refreshAndRequestData];
        }];
    }
    return _rankView;
}
/**
 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, KPortraitWidth, KPortraitHeight - 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;
}

/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end