//
//  MusicRoomViewController.m
//  KulexiuForTeacher
//
//  Created by 王智 on 2022/6/14.
//

#import "MusicRoomViewController.h"
#import "MusicRoomDetailModel.h"
#import "MusicRoomCourseInfoCell.h"
#import "AccompanyDetailBottomView.h"
#import "RecordCheckManager.h"
#import "KSPremissionAlert.h"
#import "OnlineClassManager.h"
#import "AccompanyArrangeCell.h"
#import "MusicRoomStudentCell.h"
#import "AccompanyAlertView.h"
#import "KSGroupConversationController.h"
#import "HomeworkDetailViewController.h"

@interface MusicRoomViewController ()<UITableViewDelegate,UITableViewDataSource>


@property (nonatomic, assign) NSInteger joinRoomBeforeTime; // 上课开始时间

@property (nonatomic, assign) NSInteger quitRomeEndTime;    // 下课截止时间

@property (nonatomic, strong) UIView *bgView;

@property (nonatomic, strong) MusicRoomDetailModel *detailModel;

@property (nonatomic, strong) UITableView *tableView;

@property (nonatomic, strong) OnlineClassManager *classManager;

@property (nonatomic, strong) AccompanyDetailBottomView *bottomView;

@property (nonatomic, strong) AccompanyAlertView *alertView;

@property (nonatomic, strong) NSMutableArray *studentArray;

@end

@implementation MusicRoomViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    [self allocTitle:@"课程详情"];
    [self configUI];
}

- (void)configUI {
    [self.view addSubview:self.tableView];
    [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.mas_equalTo(self.view);
        make.top.mas_equalTo(self.view.mas_top);
        make.bottom.mas_equalTo(self.view.mas_bottom).offset(-iPhoneXSafeBottomMargin);
    }];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [self requestCourseInfoMessage];
}

- (void)requestCourseInfoMessage {
    [self requestStudentList];
    [self requestRoomConfig];
}

- (void)requestRoomConfig {
    [KSNetworkingManager selectRoomConfigRequest:KS_GET success:^(NSDictionary * _Nonnull dic) {
        if ([dic ks_integerValueForKey:@"code"] == 200 && [dic ks_boolValueForKey:@"status"]) {
            NSDictionary *result = [dic ks_dictionaryValueForKey:@"data"];
            self.joinRoomBeforeTime = [result ks_integerValueForKey:@"pianoStartTime"];
            self.quitRomeEndTime = [result ks_integerValueForKey:@"pianoEndTime"];
        }
        else {
            [self MBPShow:MESSAGEKEY];
        }
    } faliure:^(NSError * _Nonnull error) {
        
    }];
}

- (void)requestStudentList {
    [self showhud];
    [KSNetworkingManager musicRoomDetailRequest:KS_POST courseId:self.courseId success:^(NSDictionary * _Nonnull dic) {
        [self removehub];
        if ([dic ks_integerValueForKey:@"code"] == 200 && [dic ks_boolValueForKey:@"status"]) {
            self.detailModel = [[MusicRoomDetailModel alloc] initWithDictionary:[dic ks_dictionaryValueForKey:@"data"]];
            self.studentArray = [NSMutableArray arrayWithArray:self.detailModel.studentHomeworkList.records];
            [self evaluateBottomButtonStatus];
        }
        else {
            [self MBPShow:MESSAGEKEY];
        }
        [self.tableView reloadData];
    } faliure:^(NSError * _Nonnull error) {
        [self removehub];
    }];
}

- (void)evaluateBottomButtonStatus {
    if ([self.detailModel.courseStatus isEqualToString:@"COMPLETE"]) {
        [self.bottomView.sureButton setTitle:@"已结束" forState:UIControlStateNormal];
        [self.bottomView.sureButton setBackgroundColor:HexRGB(0xd5d5d5)];
    }
    else if ([self.detailModel.courseStatus isEqualToString:@"ING"]) {
        [self.bottomView.sureButton setTitle:@"进入教室" forState:UIControlStateNormal];
        [self.bottomView.sureButton setBackgroundColor:THEMECOLOR];
    }
    else {
        [self.bottomView.sureButton setTitle:@"进入教室" forState:UIControlStateNormal];
        [self.bottomView.sureButton setBackgroundColor:THEMECOLOR];
    }
}

#pragma mark ----- tablb data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 3;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    if (section == 0 || section == 1) {
        return 1;
    }
    else {
        return self.studentArray.count;
    }
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    if (indexPath.section == 0) {
        MusicRoomCourseInfoCell *cell = [tableView dequeueReusableCellWithIdentifier:@"MusicRoomCourseInfoCell"];
        MJWeakSelf;
        [cell configWithSource:self.detailModel chatAction:^(NSString * _Nonnull targetId) {
            [weakSelf chatAction:targetId];
        }];
        return cell;
    }
    else if (indexPath.section == 1) {
        AccompanyArrangeCell *cell = [tableView dequeueReusableCellWithIdentifier:@"AccompanyArrangeCell"];
        BOOL hasArrange = [self.detailModel.decorateHomework isEqualToString:@"1"] ? YES : NO;
        MJWeakSelf;
        [cell configWithHomeworkContent:self.detailModel.content hasArrangeHomework:hasArrange callback:^{
            [weakSelf arrangeHomework];
        }];
        return cell;
    }
    else {
        BOOL hasArrange = [self.detailModel.decorateHomework isEqualToString:@"1"] ? YES : NO;
        Records *studentModel = self.studentArray[indexPath.row];
        MusicRoomStudentCell *cell = [tableView dequeueReusableCellWithIdentifier:@"MusicRoomStudentCell"];
        [cell configWithStudentInfo:studentModel hasArrangeHomework:hasArrange];
        return cell;
    }
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    if (indexPath.section == 2) { // 学生作业
        if ([self.detailModel.decorateHomework isEqualToString:@"0"]) {
            [self MBPShow:@"您还未布置作业"];
            return;
        }
        Records *studentModel = self.studentArray[indexPath.row];
        HomeworkDetailViewController *detailCtrl = [[HomeworkDetailViewController alloc] init];
        detailCtrl.courseId = self.detailModel.courseId;
        detailCtrl.studentId = studentModel.studentId;
        [self.navigationController pushViewController:detailCtrl animated:YES];
    }
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    return CGFLOAT_MIN;
}

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
    return CGFLOAT_MIN;
}

- (void)chatAction:(NSString *)targetId {
    if ([NSString isEmptyString:targetId]) {
        [self MBPShow:@"报名未结束，暂无群组"];
        return;
    }
    TUIChatConversationModel *model = [[TUIChatConversationModel alloc] init];
    model.groupID = targetId;
    KSGroupConversationController *ctrl = [[KSGroupConversationController alloc] init];
    ctrl.conversation = model;
    [self.navigationController pushViewController:ctrl animated:YES];
}

- (void)arrangeHomework {
    if (![self.detailModel.courseStatus isEqualToString:@"COMPLETE"]) {
        [self MBPShow:@"课程结束之后才可以布置作业哦～"];
        return;
    }
    self.alertView = [AccompanyAlertView shareInstance];
    self.alertView.alertTitle.text = @"布置作业";
    self.alertView.tipsLabel.text = @"请输入本次课程作业内容";
    self.alertView.frame = CGRectMake(0, 0, kScreenWidth, kScreenHeight);
    [self.alertView showInView:[UIApplication sharedApplication].keyWindow showStarView:NO];
    MJWeakSelf;
    [self.alertView sureCallback:^(NSString * _Nonnull content, NSInteger starNum) {
        [weakSelf arrangeAction:content];
    }];
}

- (void)arrangeAction:(NSString *)homeworkContent {
    [self showhud];
    [KSNetworkingManager homeworkDecorateRequest:KS_POST content:homeworkContent courseScheduleId:self.courseId success:^(NSDictionary * _Nonnull dic) {
        [self removehub];
        if ([dic ks_integerValueForKey:@"code"] == 200 && [dic ks_boolValueForKey:@"status"]) {
            [self MBPShow:@"布置成功"];
            [self requestCourseInfoMessage];
        }
        else {
            [self MBPShow:MESSAGEKEY];
        }
    } faliure:^(NSError * _Nonnull error) {
        [self removehub];
    }];
}

#pragma mark ---- lazying
- (OnlineClassManager *)classManager {
    if (!_classManager) {
        _classManager = [[OnlineClassManager alloc] init];
    }
    return _classManager;
}

- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStyleGrouped];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.showsVerticalScrollIndicator = NO;
        _tableView.showsHorizontalScrollIndicator = NO;
        _tableView.backgroundColor = [UIColor clearColor];
        _tableView.rowHeight = UITableViewAutomaticDimension;
        _tableView.estimatedRowHeight = 136.0f;
        [_tableView registerNib:[UINib nibWithNibName:@"MusicRoomCourseInfoCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:@"MusicRoomCourseInfoCell"];
        [_tableView registerNib:[UINib nibWithNibName:@"AccompanyArrangeCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:@"AccompanyArrangeCell"];
        [_tableView registerNib:[UINib nibWithNibName:@"MusicRoomStudentCell" bundle:[NSBundle mainBundle]] forCellReuseIdentifier:@"MusicRoomStudentCell"];
        self.bottomView.frame = CGRectMake(0, 0, kScreenWidth, 70);
        _tableView.tableFooterView = self.bottomView;
    }
    return _tableView;
}

- (AccompanyDetailBottomView *)bottomView {
    if (!_bottomView) {
        _bottomView = [AccompanyDetailBottomView shareInstance];
        MJWeakSelf;
        [_bottomView joinroomCallback:^{
            [weakSelf tryJoinRoom];
        }];
    }
    return _bottomView;
}

- (void)tryJoinRoom {
    
    NSDateFormatter *dateFormatter = [NSObject getDateformatter];
    [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
    NSDate *beginDate = [dateFormatter dateFromString:self.detailModel.startTime];
    NSDate *endDate = [dateFormatter dateFromString:self.detailModel.endTime];
    NSDate *currentDate = [NSDate date];
    NSTimeInterval beginTimeInterval = [beginDate timeIntervalSinceDate:currentDate];
    NSTimeInterval endTimeInterval = [currentDate timeIntervalSinceDate:endDate];
    if (beginTimeInterval <= self.joinRoomBeforeTime * 60 && endTimeInterval < 0) {
        [self joinClassRoom];
    }
    else if (endTimeInterval > 0) {
        [self MBPShow:@"该课程已结束"];
    }
    else {
        NSString *tipsString = [NSString stringWithFormat:@"课程还未开始，请在上课前%zd分钟进入", self.joinRoomBeforeTime];
        [self MBPShow:tipsString];
    }
}

// 加入房间
- (void)joinClassRoom {
    // 加入房间前判断摄像头和麦克风逻辑
    PREMISSIONTYPE micEnable = [RecordCheckManager checkPermissionShowAlert:NO showInView:nil];
    PREMISSIONTYPE cameraEnable = [RecordCheckManager checkCameraPremissionAvaiable:NO showInView:nil];
    if (micEnable == PREMISSIONTYPE_YES && cameraEnable == PREMISSIONTYPE_YES) {
        // 进入教室
        // 判断是否进行课前检测
        [self.classManager joinRoomWithId:self.courseId subjectName:self.detailModel.subjectName classEndTime:self.detailModel.endTime inViewController:self];
    }
    else {
        if (micEnable == PREMISSIONTYPE_NO && cameraEnable == PREMISSIONTYPE_NO) { // 如果麦克风权限和摄像头权限都没有
            [self showAlertWithMessage:@"请开启相机和麦克风访问权限" type:CHECKDEVICETYPE_BOTH];
        }
        else if (micEnable == PREMISSIONTYPE_NO) { // 如果没有麦克风权限
            [self showAlertWithMessage:@"请开启麦克风访问权限" type:CHECKDEVICETYPE_MIC];
        }
        else if (cameraEnable == PREMISSIONTYPE_NO) { // 如果没有摄像头权限
            [self showAlertWithMessage:@"请开启相机访问权限" type:CHECKDEVICETYPE_CAMREA];
        }
    }
}

- (void)showAlertWithMessage:(NSString *)message type:(CHECKDEVICETYPE)deviceType {
    [KSPremissionAlert shareInstanceDisplayImage:deviceType message:message showInView:self.view cancel:^{
        
    } confirm:^{
        [self openSettingView];
    }];
    
}

- (void)openSettingView {
    if (@available(iOS 10, *)) {
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString] options:@{} completionHandler:nil];
    } else {
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
    }
}
/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end