klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Module/Chat/View/TenantGroupCreate/TenantCreateGroupBodyView.m

//
//  TenantCreateGroupBodyView.m
//  KulexiuForTeacher
//
//  Created by 王智 on 2023/9/14.
//

#import "TenantCreateGroupBodyView.h"
#import "TenantStuModel.h"
#import "TenantCreateStuView.h"

@interface TenantCreateGroupBodyView ()<UITextFieldDelegate, UITextViewDelegate>

@property (nonatomic, copy) AddGroupMemberCallback callback;

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

@property (weak, nonatomic) IBOutlet UIImageView *fansChooseImage;

@property (weak, nonatomic) IBOutlet UIImageView *tenantChooseImage;

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

@property (weak, nonatomic) IBOutlet NSLayoutConstraint *memberDisplayHeigh;

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

@property (nonatomic, strong) UIScrollView *scrollView;

@end

@implementation TenantCreateGroupBodyView

- (void)awakeFromNib {
    [super awakeFromNib];
    self.isFansGroup = YES;
    self.nameField.delegate = self;
    self.inputView.delegate = self;
    [self.memberDisplayView addSubview:self.scrollView];
    [self.scrollView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.top.bottom.mas_equalTo(self.memberDisplayView);
    }];
}

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

- (void)refreshMemberView:(NSMutableArray *)array {
    if (array.count > 0) {
        self.memberDisplayHeigh.constant = 94.0f;
    }
    else {
        self.memberDisplayHeigh.constant = 0;
    }
    [self.scrollView removeAllSubViews];
    NSInteger maxCount = IS_IPAD ? 9 : 5;
    CGFloat width = (KPortraitWidth - 28) / maxCount;
    CGFloat xPosition = 0.0f;
    for (NSInteger index = 0; index < array.count; index++) {
        xPosition = index * width;
        CGRect frame = CGRectMake(xPosition, 0, width, 81);
        TenantCreateStuView *view = [TenantCreateStuView shareInstance];
        view.frame = frame;
        TenantStuModel *model = array[index];
        [view configWithSource:model];
        [self.scrollView addSubview:view];
    }
    self.scrollView.contentSize = CGSizeMake(width * array.count, 94.0f);

}

- (void)addGroupMember:(AddGroupMemberCallback)callback {
    if (callback) {
        self.callback = callback;
    }
}

- (IBAction)addMemberAction:(id)sender {
    if (self.callback) {
        self.callback(GROUPADDTYPE_ADDMEMBER);
    }
}

- (IBAction)chooseFans:(id)sender {
    self.isFansGroup = YES;
}

- (IBAction)chooseTenant:(id)sender {
    self.isFansGroup = NO;
}



- (void)setIsFansGroup:(BOOL)isFansGroup {
    _isFansGroup = isFansGroup;
    if (isFansGroup) {
        [self.fansChooseImage setImage:[UIImage imageNamed:@"tenant_group_choose"]];
        [self.tenantChooseImage setImage:[UIImage imageNamed:@"tenant_group_unchoose"]];
    }
    else {
        [self.fansChooseImage setImage:[UIImage imageNamed:@"tenant_group_unchoose"]];
        [self.tenantChooseImage setImage:[UIImage imageNamed:@"tenant_group_choose"]];
    }
    if (isFansGroup) {
        self.memberView.hidden = YES;
    }
    else {
        self.memberView.hidden = NO;
    }
    GROUPADDTYPE type = isFansGroup ? GROUPADDTYPE_FANS : GROUPADDTYPE_TENANT;
    if (self.callback) {
        self.callback(type);
    }
}

#pragma mark   ---- delegate

- (void)textViewDidBeginEditing:(UITextView *)textView {
    self.tipsLabel.hidden = YES;
}

- (void)textViewDidEndEditing:(UITextView *)textView {
    if ([NSString isEmptyString:textView.text]) {
        self.tipsLabel.hidden = NO;
    }
}

- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
    // 输入控制
    NSString *newString = [textView.text stringByReplacingCharactersInRange:range withString:text];
    if (newString.length > 500) {
        return NO;
    }
    return YES;
}


- (BOOL)textViewShouldEndEditing:(UITextView *)textView {
    [self endEditing:YES];
    return YES;
}

- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event {
    [self endEditing:YES];
}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
    if ([string isEqualToString:@"\n"]) {
        [self endEditing:YES];
        return YES;
    }
    // 输入控制
    NSString *newString = [textField.text stringByReplacingCharactersInRange:range withString:string];
    if (newString.length > 50) {
        return NO;
    }
    return YES;
}

- (UIScrollView *)scrollView {
    if (!_scrollView) {
        _scrollView = [[UIScrollView alloc] initWithFrame:CGRectZero];
    }
    return _scrollView;
}
/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end