//
//  KBPhoneFieldView.m
//  YouHuiProject
//
//  Created by 小花 on 2018/5/21.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "KBPhoneFieldView.h"
#import "WLCaptcheButton.h"
#import "KBSendCodeRequest.h"

@interface KBPhoneFieldView (){
    NSString *_union_id;
}
@property (nonatomic, strong) UIImageView       *phoneIcon;
@property (nonatomic, strong) UIImageView       *codeIcon;
@property (nonatomic, strong) UITextField       *phoneField;
@property (nonatomic, strong) UITextField       *codeField;
@property (nonatomic, strong) WLCaptcheButton   *codeButton;

@property (nonatomic, strong) UIView            *line1;
@property (nonatomic, strong) UIView            *line2;

@end

@implementation KBPhoneFieldView

- (instancetype)initWithFrame:(CGRect)frame wx_union_id:(NSString *)union_id{
    self = [super initWithFrame:frame];
    _union_id = union_id;
    if (self) {
        [self initSubView];
        [self addObserveForButtons];
    }
    return self;
}

- (void)initSubView {
    
    [self addSubview:self.phoneIcon];
    [self addSubview:self.codeIcon];
    [self addSubview:self.phoneField];
    [self addSubview:self.codeField];
    [self addSubview:self.codeButton];
    [self addSubview:self.line1];
    [self addSubview:self.line2];
    
    [self.phoneIcon mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(35);
        make.top.mas_equalTo(5);
        make.width.mas_equalTo(18);
        make.height.mas_equalTo(18);
    }];
    
    [self.phoneField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(self.phoneIcon.mas_right).mas_offset(13);
        make.centerY.mas_equalTo(self.phoneIcon);
        make.right.mas_equalTo(-37);
        make.height.mas_equalTo(25);
    }];
    
    [self.line1 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(38);
        make.right.mas_equalTo(-38);
        make.height.mas_equalTo(1);
        make.top.mas_equalTo(self.phoneField.mas_bottom).mas_offset(5);
    }];
    
    [self.codeIcon mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(self.phoneIcon);
        make.width.height.mas_equalTo(18);
        make.top.mas_equalTo(self.line1.mas_bottom).mas_offset(30);
    }];
    
    [self.codeField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(self.codeIcon.mas_right).mas_offset(13);
        make.centerY.mas_equalTo(self.codeIcon);
        make.right.mas_equalTo(-130);
        make.height.mas_equalTo(25);
    }];
    
    [self.codeButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.mas_equalTo(-33);
        make.width.mas_equalTo(76);
        make.height.mas_equalTo(22);
        make.centerY.mas_equalTo(self.codeField);
    }];
    
    [self.line2 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(38);
        make.right.mas_equalTo(-38);
        make.height.mas_equalTo(1);
        make.top.mas_equalTo(self.codeField.mas_bottom).mas_offset(5);
    }];
    
}

- (void)addObserveForButtons {
    RACSignal *textSingal = [self.phoneField.rac_textSignal map:^id(NSString * value) {
        return @(value.length >= 11);
    }];
    [textSingal subscribeNext:^(NSNumber *textActionSignal) {
        
        self.codeButton.backgroundColor = [textActionSignal boolValue] ? [UIColor whiteColor]:[UIColor YHColorWithHex:0xd8d8d8];
        self.codeButton.layer.borderColor = [textActionSignal boolValue] ? [UIColor homeRedColor].CGColor:[UIColor YHColorWithHex:0xd8d8d8].CGColor;
        
        UIColor *color = [textActionSignal boolValue] ? [UIColor homeRedColor]:[UIColor whiteColor];
        [self.codeButton setTitleColor:color forState:UIControlStateNormal];
        self.codeButton.enabled = [textActionSignal boolValue];
    }];
    
    RACSignal *textSingal2 = [self.codeField.rac_textSignal map:^id(NSString * value) {
        return @(value.length > 0);
    }];
    
    RACSignal *calculActiveSignal = [RACSignal
                                     combineLatest:@[textSingal,
                                                     textSingal2]
                                     reduce:^id(NSNumber *textValid, NSNumber *textValid2) {
                                         return @([textValid boolValue] && [textValid2 boolValue] );
                                     }];
    
    [calculActiveSignal subscribeNext:^(NSNumber *calculEnble) {
        if (self.nextEnable) {
            self.nextEnable([calculEnble boolValue]);
        }
    }];
}


/**
 发送验证码
 */
- (void)sendCodeAction:(WLCaptcheButton *)sender {
    [self.codeField becomeFirstResponder];
    
    NSString *ttl = [PublicFunction getNowTimeTimestamp];
    
    NSString *sign = [NSString stringWithFormat:@"phone=%@&ttl=%@%@",self.phoneField.text,ttl,SignCode];
    NSString *md5Str = [PublicFunction md5:sign];
    NSDictionary *para = @{@"phone":self.phoneField.text,
                           @"ttl":ttl,
                           @"sign":md5Str,
                           @"union_id":_union_id
                           };
    [KBSendCodeRequest post:Send_Code params:para success:^(id json) {
        if (json[@"success"]) {
            [sender fire];
        }
    } failure:^(NSError *error) {
        
    }];
}

- (NSString *)getPhoneText {
    return self.phoneField.text;
}

- (NSString *)getCodeText {
    return self.codeField.text;
}

- (UIImageView *)phoneIcon {
    if (!_phoneIcon) {
        _phoneIcon = [[UIImageView alloc] init];
        _phoneIcon.image = [UIImage imageNamed:@"phone_icon"];
    }
    return _phoneIcon;
}

- (UIImageView *)codeIcon {
    if (!_codeIcon) {
        _codeIcon = [[UIImageView alloc] init];
        _codeIcon.image = [UIImage imageNamed:@"code_icon"];
    }
    return _codeIcon;
}

- (UITextField *)phoneField {
    if (!_phoneField) {
        _phoneField = [[UITextField alloc] init];
        _phoneField.placeholder = @"输入手机号";
        _phoneField.keyboardType = UIKeyboardTypeNumberPad;
        _phoneField.font = [UIFont systemFontOfSize:14];
    }
    return _phoneField;
}

- (UITextField *)codeField {
    if (!_codeField) {
        _codeField = [[UITextField alloc] init];
        _codeField.placeholder = @"输入验证码";
        _codeField.keyboardType = UIKeyboardTypeNumberPad;
        _codeField.font = [UIFont systemFontOfSize:14];
    }
    return _codeField;
}

- (WLCaptcheButton *)codeButton {
    if (!_codeButton) {
        _codeButton = [[WLCaptcheButton alloc] init];
        _codeButton.identifyKey = @"linkButton";
        _codeButton.layer.borderWidth = 1;
        _codeButton.layer.cornerRadius = 12;
        [_codeButton setTitle:@"获取验证码" forState:UIControlStateNormal];
        _codeButton.titleLabel.font = [UIFont systemFontOfSize:12];
        [_codeButton addTarget:self action:@selector(sendCodeAction:) forControlEvents:UIControlEventTouchUpInside];
//        _codeButton.enabled = NO;
        _codeButton.enabled = YES;
    }
    return _codeButton;
}

- (UIView *)line1 {
    if (!_line1) {
        _line1 = [[UIView alloc] init];
        _line1.backgroundColor = [UIColor YHColorWithHex:0xD8D8D8];
    }
    return _line1;
}

- (UIView *)line2 {
    if (!_line2) {
        _line2 = [[UIView alloc] init];
        _line2.backgroundColor = [UIColor YHColorWithHex:0xD8D8D8];
    }
    return _line2;
}


@end