//
//  TFTextFieldAlertView.m
//  TFReader
//
//  Created by 谢腾飞 on 2020/12/17.
//  Copyright © 2020 xtfei_2011@126.com. All rights reserved.
//

#import "TFTextFieldAlertView.h"
#import "TFKeyboardManager.h"

@interface TFTextFieldAlertView ()

@property (nonatomic ,strong) UITextField *textField;
@property (nonatomic ,strong) TFKeyboardManager *keyboardManager;

@end

@implementation TFTextFieldAlertView

- (void)createSubviews
{
    [super createSubviews];
    
    self.textField = [[UITextField alloc] init];
    self.textField.backgroundColor = [UIColor clearColor];
    self.textField.font = kMainFont;
    self.textField.textColor = [UIColor blackColor];
    self.textField.textAlignment = NSTextAlignmentLeft;
    self.textField.clearButtonMode = UITextFieldViewModeWhileEditing;
    self.textField.layer.borderColor = kColorRGBA(235, 235, 241, 1).CGColor;
    self.textField.layer.borderWidth = 1;
    self.textField.layer.cornerRadius = 8;
    self.textField.leftView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 10, 20)];
    self.textField.leftViewMode = UITextFieldViewModeAlways;
    [self.alertBackView addSubview:self.textField];
    
    [self.confirmButton addTarget:self action:@selector(confirmButtonClick) forControlEvents:UIControlEventTouchUpInside];
    
    WS(weakSelf)
    self.keyboardManager = [[TFKeyboardManager alloc] initObserverWithAdaptiveMovementView:self.alertBackView];
    self.keyboardManager.spacingFromKeyboard = 80;
    self.keyboardManager.keyboardHeightChanged = ^(CGFloat keyboardHeight, CGFloat shouldMoveDistance, CGRect shouldMoveFrame) {
        weakSelf.alertBackView.frame = shouldMoveFrame;
    };
}

- (void)showAlertView
{
    [super showAlertView];
    
    [self.textField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(self.alertTitleLabel.mas_left);
        make.right.mas_equalTo(self.alertTitleLabel.mas_right);
        make.top.mas_equalTo(self.contentScrollView.mas_bottom).with.offset(kHalfMargin);
        make.height.mas_equalTo(self.alertViewBtnHeight);
    }];
    
    [self.cancelButton mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(self.alertBackView.mas_left).with.offset(0);
        make.top.mas_equalTo(self.textField.mas_bottom).with.offset(kMargin);
        make.height.mas_equalTo(self.alertViewBtnHeight);
        make.width.mas_equalTo(self.alertViewWidth / 2);
    }];
    
    [self.confirmButton mas_remakeConstraints:^(MASConstraintMaker *make) {
        make.right.mas_equalTo(self.alertBackView.mas_right).with.offset(0);
        make.top.mas_equalTo(self.textField.mas_bottom).with.offset(kMargin);
        make.height.mas_equalTo(self.alertViewBtnHeight);
        make.width.mas_equalTo(self.alertViewWidth / 2);
    }];
}

- (void)setPlaceHoldTitle:(NSString *)placeHoldTitle
{
    _placeHoldTitle = placeHoldTitle;
    
    self.textField.text = placeHoldTitle;
}

- (void)confirmButtonClick
{
    self.textField.text = [self.textField.text stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
    
    if (self.textField.text.length == 0) {
        [TFPromptManager showPromptViewWithStatus:TFPromptStatusError promptTitle:TFLocalizedString(@"昵称不能为空")];
        return;
    }
    
    if ([self.placeHoldTitle isEqualToString:self.textField.text]) {
        [TFPromptManager showPromptViewWithStatus:TFPromptStatusError promptTitle:TFLocalizedString(@"昵称没有变化哦")];
        return;
    }
    
    if (self.endEditedBlock) {
        self.endEditedBlock(self.textField.text);
    }
    [self closeAlertView];
}

- (void)dealloc
{
    [self.keyboardManager stopKeyboardObserver];
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}

@end