edu-saas-ios/MusicGradeExam/MusicGradeExam/UI/Exam/View/WaitExamBodyView.m

//
//  WaitExamBodyView.m
//  MusicGradeExam
//
//  Created by Kyle on 2020/7/15.
//  Copyright © 2020 DayaMusic. All rights reserved.
//

#import "WaitExamBodyView.h"

@interface WaitExamBodyView ()

@property (weak, nonatomic) IBOutlet UIButton *signButton;

@property (weak, nonatomic) IBOutlet UILabel *signDescLabel;

@property (weak, nonatomic) IBOutlet UILabel *classDate;

@property (weak, nonatomic) IBOutlet UILabel *subjectLabel;

@property (weak, nonatomic) IBOutlet UILabel *classTime;

@property (weak, nonatomic) IBOutlet UILabel *waitLabel;


@property (nonatomic, copy) JoinRoomAction callback;

@property (nonatomic, strong) TicketDetailModel *sourceModel;

@property (nonatomic, strong) CAGradientLayer *gradientLayer;

@end

@implementation WaitExamBodyView
- (void)awakeFromNib {
    [super awakeFromNib];
    [self.signButton.layer insertSublayer:self.gradientLayer atIndex:0];
    self.signButton.layer.masksToBounds = YES;
}

- (void)layoutSubviews {
    [super layoutSubviews];
    //在这里获取frame
    if (_gradientLayer) {
        _gradientLayer.frame = CGRectMake(0, 0, CGRectGetWidth(self.signButton.frame), CGRectGetHeight(self.signButton.frame));
    }
}

+ (instancetype)shareInstance {
    WaitExamBodyView *view = [[[NSBundle mainBundle] loadNibNamed:@"WaitExamBodyView" owner:nil options:nil] firstObject];
    return view;
}

- (void)configMessageSource:(TicketDetailModel *)source {
    self.sourceModel = source;
    if ([NSString isEmptyString:source.signInTime]) {
        self.isSign = NO;
        self.signDescLabel.text = @"您还未签到，签到后可进入教室";
    }
    else {
        self.isSign = YES;
        self.signDescLabel.text = @"您已签到，请点击下方按钮进入教室";
    }
    
    if (self.sourceModel.openFlag == 1) {
        [self.joinButton setTitle:@"录播考试" forState:UIControlStateNormal];
    }
    else {
        [self.joinButton setTitle:@"进入教室" forState:UIControlStateNormal];
    }
    
    self.canJoinRoom = self.sourceModel.classroomSwitch;
    
    self.classDate.text = [[self.sourceModel.examStartTime componentsSeparatedByString:@" "] firstObject];
    self.subjectLabel.text = [NSString returnNoNullStringWithString:self.sourceModel.baseExamName];

    self.waitLabel.text = [NSString stringWithFormat:@"%.0f位考生",self.sourceModel.waitNum];
    
    // 时间
    NSDateFormatter *dateFormatter=[[NSDateFormatter alloc] init];
    dateFormatter.timeZone = [NSTimeZone systemTimeZone];
    [dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
    NSDate *beginDate = [dateFormatter dateFromString:source.examStartTime];
    NSDate *endDate = [dateFormatter dateFromString:source.examEndTime];
    [dateFormatter setDateFormat:@"HH:mm"];
    NSString *beginStr = [NSString returnNoNullStringWithString:[dateFormatter stringFromDate:beginDate]];
    NSString *endStr = [NSString returnNoNullStringWithString:[dateFormatter stringFromDate:endDate]];
    self.classTime.text = [NSString stringWithFormat:@"%@-%@", beginStr, endStr];
}

- (void)setIsSign:(BOOL)isSign {
    _isSign = isSign;
    if (isSign) {
        [self.gradientLayer removeFromSuperlayer];
        _gradientLayer = nil;
        self.signButton.userInteractionEnabled = NO;
        [self.signButton setTitle:@"已签到" forState:UIControlStateNormal];
    }
    else {
        [self.signButton.layer insertSublayer:self.gradientLayer atIndex:0];
        self.signButton.userInteractionEnabled = YES;
        [self.signButton setTitle:@"签到" forState:UIControlStateNormal];
    }
}

- (void)setCanJoinRoom:(BOOL)canJoinRoom {
    _canJoinRoom = canJoinRoom;
    if (canJoinRoom) {
        self.joinButton.userInteractionEnabled = YES;
        [self.joinButton setBackgroundColor:THEMECOLOR];
    }
    else {
        self.joinButton.userInteractionEnabled = NO;
        [self.joinButton setBackgroundColor:HexRGB(0xcccccc)];
    }
}


- (void)operationCallback:(JoinRoomAction)callback {
    if (callback) {
        self.callback = callback;
    }
}



- (IBAction)signAction:(id)sender {
    if (self.callback) {
        self.callback(JOINROOMACTION_SIGN, self.sourceModel);
    }
}


- (IBAction)guideAction:(id)sender {
    if (self.callback) {
        self.callback(JOINROOMACTION_GUIDE, nil);
    }
}

- (IBAction)joinAction:(id)sender {
    if (self.callback) {
        self.callback(JOINROOMACTION_JOIN, self.sourceModel);
    }
}

- (CAGradientLayer *)gradientLayer {
    if (!_gradientLayer) {
        _gradientLayer = [CAGradientLayer layer];
        _gradientLayer.startPoint = CGPointMake(0.5, 0.02);
        _gradientLayer.endPoint = CGPointMake(0.5, 0.97);
        _gradientLayer.locations = @[@(0),@(1.0)];//渐变点
        UIColor *startColor = HexRGB(0xffd1b0);
        UIColor *endColor = HexRGB(0xffb378);
        [_gradientLayer setColors:@[(id)(startColor.CGColor),(id)(endColor.CGColor)]];//渐变数组
    }
    return _gradientLayer;
}

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

@end