tederen_ios/smartRhino/Project/VCModel/ChatMessage/View/ShowNewGroupAlert.m

//
//  ShowNewGroupAlert.m
//  smartRhino
//
//  Created by armin on 2019/11/4.
//  Copyright © 2019 tederen. All rights reserved.
//

#import "ShowNewGroupAlert.h"

@interface ShowNewGroupAlert()<UITextFieldDelegate>

@property (copy, nonatomic) void(^confirmBlock)(NSString *groupName);
@property (copy, nonatomic) void(^cancelBlock)(void);

@property (strong,nonatomic) IBOutlet UILabel *showContentTitle;
@property (strong,nonatomic) IBOutlet UIView *showContentBgView;
@property (strong,nonatomic) IBOutlet UIView *showTextFieldBgView;
@property (strong,nonatomic) IBOutlet UITextField *showTextField;
@property (weak, nonatomic) IBOutlet UIButton *sureBtn;

@end

@implementation ShowNewGroupAlert

static UINib *ViewNib = nil;

+ (instancetype)selectView{
    if (ViewNib == nil) {
        ViewNib = [UINib nibWithNibName:@"ShowNewGroupAlert" bundle:nil];
    }
    ShowNewGroupAlert *alert = [[ViewNib instantiateWithOwner:nil options:nil] lastObject];
    return alert;
} 

/**
 * 初始化
 */
+(instancetype)initShowNewGroupAlertWithTitle:(NSString *)title
                                  placeholder:(NSString *)placeholder
                                      confirm:(void(^)(NSString *groupName))confirmBlock
                                       cancle:(void(^)(void))cancleBlock{
    ShowNewGroupAlert *alert = [self selectView];
    [alert setFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT)];
    
    if(title.length > 0){
        alert.showContentTitle.text = title;
    }else{
        [alert.sureBtn setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
    }
    
    [alert.showContentBgView setRadius:12 corners:UIRectCornerAllCorners];
    [alert.showTextFieldBgView setRadius:2.0 borderColor:RGB(229, 229, 229) borderWidth:.5];

    alert.showTextField.text = @"";
    alert.showTextField.delegate = alert;
    [alert.showTextField addTarget:alert action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
    alert.showTextField.clearButtonMode = UITextFieldViewModeWhileEditing;
    alert.showTextField.placeholder = placeholder;
    alert.showTextField.textColor = RGB(51, 51, 51);
    
    NSAttributedString *attrStringONE = [[NSAttributedString alloc] initWithString:alert.showTextField.placeholder attributes: @{NSForegroundColorAttributeName:RGB(153, 153, 153), NSFontAttributeName:alert.showTextField.font}];
    alert.showTextField.attributedPlaceholder = attrStringONE;
    [alert setStatusBarStyle:UIStatusBarStyleDefault];
    [alert setGesture:YES];
    [alert setConfirmBlock:confirmBlock];
    [alert setCancelBlock:cancleBlock];
    return alert;
}
+(instancetype)initShowNewGroupAlertWithTitle:(NSString *)title
                                    changeStr:(NSString *)changeStr
                                      confirm:(void(^)(NSString *groupName))confirmBlock
                                       cancle:(void(^)(void))cancleBlock{
    ShowNewGroupAlert *alert = [self selectView];
    [alert setFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT)];
    
    if(title.length > 0){
        alert.showContentTitle.text = title;
    }else{
        [alert.sureBtn setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
    }
    
    [alert.showContentBgView setRadius:12 corners:UIRectCornerAllCorners];
    [alert.showTextFieldBgView setRadius:2.0 borderColor:RGB(229, 229, 229) borderWidth:.5];
    
    alert.showTextField.delegate = alert;
    alert.showTextField.clearButtonMode = UITextFieldViewModeWhileEditing;
    alert.showTextField.textColor = RGB(51, 51, 51);
    [alert.showTextField addTarget:alert action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
    NSAttributedString *attrStringONE = [[NSAttributedString alloc] initWithString:alert.showTextField.placeholder attributes: @{NSForegroundColorAttributeName:RGB(153, 153, 153), NSFontAttributeName:alert.showTextField.font}];
    alert.showTextField.attributedPlaceholder = attrStringONE;
    alert.showTextField.text = changeStr;
    [alert setStatusBarStyle:UIStatusBarStyleDefault];
    [alert setGesture:YES];
    [alert setConfirmBlock:confirmBlock];
    [alert setCancelBlock:cancleBlock];
    return alert;
}
-(IBAction)userDidBackClickAction:(id)sender{
    [self dismissWithAnimation:kAlertAnimationBottom];
    if(self.cancelBlock){
        self.cancelBlock();
    }
}

-(IBAction)userDidSureClickAction:(id)sender{
    if(self.showTextField.text.length == 0){ 
        [ShowtipTool showErrorWithStatus:@"请输入工作组名称"];
    }else{
        if (self.showTextField.text.length > 12) {
            SHOWERROR(@"文件夹名称最多12个字");
            return;
        }
        [self dismissWithAnimation:kAlertAnimationBottom];
        if(self.confirmBlock){
            self.confirmBlock(self.showTextField.text);
        }
    }
}
- (void)show{
    [super show];
    WS(weakSelf);
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [weakSelf.showTextField becomeFirstResponder];
    });
}
/****************************************************/
#pragma mark - UITextFieldDelegate
/****************************************************/
- (void)textFieldDidChange:(UITextField *)textField
{
    if (textField.text.length > 0) {
        [self.sureBtn setTitleColor:UIColorHex(0x0F7FD9) forState:UIControlStateNormal];
    }else{
        [self.sureBtn setTitleColor:[UIColor lightGrayColor] forState:UIControlStateNormal];
    }
}
- (void)textFieldDidEndEditing:(UITextField *)textField
{
    if (textField.text.length > 12) {
        textField.text = [textField.text substringToIndex:12];
        SHOWERROR(@"文件夹名称最多12个字");
        return;
    }
}

@end