//
//  RAEditScanInputCell.m
//  Apex And Drivers
//
//  Created by Jack on 2018/6/4.
//  Copyright © 2018年 USAI. All rights reserved.
//

#import "RAEditScanInputCell.h"
#import "RAEditInputModel.h"

@interface RAEditScanInputCell () <UITextFieldDelegate,RAEditModelDelegate>

@property (strong, nonatomic) IBOutlet UILabel *titlelabel;
@property (nonatomic,strong) IBOutlet UILabel *startLabel;
@property (strong, nonatomic) IBOutlet UITextField *inputTextField;


@end

@implementation RAEditScanInputCell

- (void)awakeFromNib {
    [super awakeFromNib];
    // Initialization code
    
    self.model = nil;
}

- (void)prepareForReuse {
    [super prepareForReuse];
    
    self.model = nil;
    self.delegate = nil;
}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
    [super setSelected:selected animated:animated];

    // Configure the view for the selected state
}

- (void)setModel:(RAEditInputModel *)model {
    if (_model) {
        _model.delegate = nil;
    }
    _model = model;
    
    _model.delegate = self;
    
    [self refresh];
}

- (void)scanBtnClick:(UIButton *)sender {
    if (self.delegate && [self.delegate respondsToSelector:@selector(scanInputCell:clickScanButton:)]) {
        [self.delegate scanInputCell:self clickScanButton:sender];
    }
}

#pragma mark - Edit Model Delegate

- (void)refresh {
    
    self.titlelabel.text = _model.title;
    self.inputTextField.text = _model.value;
    if (_model.scannable) {
        
        self.inputTextField.rightViewMode = UITextFieldViewModeAlways;
        UIButton *scanBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        scanBtn.bounds = CGRectMake(0, 0, 30, 30);
        [scanBtn setImage:[UIImage imageNamed:@"btn_scanner"] forState:UIControlStateNormal];
//        [scanBtn setImage:[UIImage imageNamed:@"Barcode_h"] forState:UIControlStateHighlighted];
        [scanBtn addTarget:self action:@selector(scanBtnClick:) forControlEvents:UIControlEventTouchUpInside];
        self.inputTextField.rightView = scanBtn;
        
    } else {
        self.inputTextField.rightViewMode = UITextFieldViewModeNever;
        self.inputTextField.rightView = nil;
    }
    
    self.startLabel.hidden = !_model.required;
}

- (void)unbind {
    _model = nil;
    [self refresh];
}

#pragma mark - TextField Delegate

- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
    
    if (self.delegate && [self.delegate respondsToSelector:@selector(beginEditInputCell:)]) {
        [self.delegate beginEditInputCell:self];
    }
    
    return YES;
}

- (BOOL)textFieldShouldEndEditing:(UITextField *)textField {
    
    if (self.delegate && [self.delegate respondsToSelector:@selector(endEditInputCell:)]) {
        [self.delegate endEditInputCell:self];
    }
    return YES;
}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
    
    NSString *newStr = [textField.text stringByReplacingCharactersInRange:range withString:string];
    [self.model updateValue:newStr];
    
    return YES;
}

@end