klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Module/Classroom/View/FullVideo/FullVideoCell.m

//
//  FullVideoCell.m
//  TeacherDaya
//
//  Created by Kyle on 2020/9/8.
//  Copyright © 2020 DayaMusic. All rights reserved.
//

#import "FullVideoCell.h"
#import "RTCService.h"
#import "ClassroomService.h"
#import "LocalRenderManager.h"

@interface FullVideoCell ()

@property (nonatomic, strong) NSString *displayUserId;

@property (weak, nonatomic) IBOutlet UIView *backGroundView;

@property (strong, nonatomic) UILabel *roleLable;

@property (strong, nonatomic) UILabel *nameLable;

@property (nonatomic, strong) UILabel *promptLable;

@end

@implementation FullVideoCell

- (void)awakeFromNib {
    [super awakeFromNib];
    // Initialization code
}

- (instancetype)initWithCoder:(NSCoder *)coder {
    self = [super initWithCoder:coder];
    if (self) {
        [self.contentView addSubview:self.videoView];
        [self.contentView addSubview:self.roleLable];
        [self.contentView addSubview:self.nameLable];
        [self.contentView addSubview:self.promptLable];
    }
    return self;
}

- (void)setCellSize:(CGSize)cellSize {
    _cellSize = cellSize;
    CGFloat height = cellSize.height - 2;
    CGFloat width = height / 3.0f * 4;
    if (width > cellSize.width - 2) {
        width = cellSize.width - 2;
        height = width / 4.0f * 3;
    }
    self.videoView.frame = CGRectMake((cellSize.width - width) / 2.0f, (cellSize.height - height) / 2.0f, width, height);
    [self.nameLable mas_makeConstraints:^(MASConstraintMaker *make) {
        
    }];
    [self.roleLable mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(self.mas_top).offset((cellSize.height - height) / 2.0f + 4);
        make.left.mas_equalTo(self.mas_left).offset((cellSize.width - width) / 2.0f + 4);
        make.height.equalTo(@18);
        make.width.equalTo(@24);
    }];
    [self.nameLable mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.mas_left).offset(10 + (cellSize.width - width) / 2.0f);
        make.bottom.equalTo(self.mas_bottom).offset(-(cellSize.height - height) / 2.0f - 10);
        make.height.equalTo(@22);
        make.right.mas_equalTo(self.mas_right).offset(-10);
    }];
    
    [self.promptLable mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerY.equalTo(self.videoView.mas_centerY);
        make.centerX.equalTo(self.videoView.mas_centerX);
        make.height.equalTo(@25);
        make.width.equalTo(@84);
    }];
}

- (void)setModel:(RoomMember *)member displayUserId:(NSString *)displayUserId {
    [self resetDefaultStyle];
    self.displayUserId = displayUserId;
    if (member == nil) {
        return;
    }
    if (member.userId == nil) {
        self.nameLable.hidden = YES;
        self.videoView.hidden = YES;
        self.roleLable.hidden = YES;
    }
    else {
        if ([member.userId isEqualToString:[ClassroomService sharedService].currentRoom.currentMember.userId]) {
            self.nameLable.text = @"我";
            self.roleLable.hidden = NO;
        }
        else {
            self.roleLable.hidden = YES;
            [self remakeNameLable:member];
        }
        
        if ([[ClassroomService sharedService].currentRoom.shareUserId isEqualToString:member.userId]) {
            member.handUpOn = NO;
            self.promptLable.text = @"演示中";
            self.promptLable.hidden = NO;
        }
        
    }
    if (![member.userId isEqualToString:displayUserId]) {
        [self renderVideo:member];
    }
}

- (void)resetDefaultStyle {
    self.nameLable.text = nil;
    self.roleLable.hidden = NO;
    self.nameLable.hidden = NO;
    self.videoView.hidden = NO;
    self.promptLable.hidden = YES;
    [self cancelVideo];
}

- (void)renderVideo:(RoomMember *)member {
    
    if([[ClassroomService sharedService].currentRoom.currentMemberId isEqualToString:member.userId]) {
        RoomMember *curMemeber =[ClassroomService sharedService].currentRoom.currentMember;
        [[RTCService sharedInstance] renderLocalVideoOnView:self.videoView cameraEnable:curMemeber.cameraEnable];
    }else {
        if (![member.userId isEqualToString:self.displayUserId]) {
            [[RTCService sharedInstance] renderRemoteVideoOnView:self.videoView forUser:member.userId];
        }
    }
}


- (void)cancelVideo {
    [[RTCService sharedInstance] cancelRenderVideoInView:self.videoView];
}

- (void)remakeNameLable:(RoomMember *)member {
    NSString * nameTxt =  member.name.length > 8 ? [NSString stringWithFormat:@"%@...",[member.name substringToIndex:8]] : member.name;
    self.nameLable.text = nameTxt;
}


- (UIView *)videoView {
    if(!_videoView) {
        _videoView = [[UIView alloc] init];
        _videoView.backgroundColor = [UIColor colorWithHexString:@"3D4041" alpha:1];
    }
    return _videoView;
}

- (UILabel *)roleLable {
    if(!_roleLable) {
        _roleLable = [[UILabel alloc] init];
        _roleLable.font = [UIFont systemFontOfSize:10];
        _roleLable.textAlignment = NSTextAlignmentCenter;
        _roleLable.textColor = [UIColor colorWithHexString:@"FFFFFF" alpha:1];
        _roleLable.backgroundColor = HexRGB(0xFF5500);
        _roleLable.text = @"讲师";
        _roleLable.layer.cornerRadius = 4;
        _roleLable.layer.masksToBounds = YES;
    }
    return _roleLable;
}

- (UILabel *)nameLable {
    if(!_nameLable) {
        _nameLable = [[UILabel alloc] init];
        _nameLable.font = [UIFont systemFontOfSize:16.0];
        _nameLable.numberOfLines = 1;
        _nameLable.textAlignment = NSTextAlignmentLeft;
        _nameLable.textColor = [UIColor colorWithHexString:@"FFFFFF" alpha:1];
    }
    return _nameLable;
}


- (UILabel *)promptLable {
    if(!_promptLable) {
        _promptLable = [[UILabel alloc] init];
        _promptLable.font = [UIFont systemFontOfSize:12];
        _promptLable.numberOfLines = 1;
        _promptLable.textAlignment = NSTextAlignmentCenter;
        _promptLable.backgroundColor = [UIColor clearColor];
        _promptLable.textColor = [UIColor colorWithHexString:@"FFFFFF" alpha:1];
        _promptLable.text =  @"演示中";
        _promptLable.hidden = YES;
    }
    return _promptLable;
}

@end