//
//  forgetPasswordViewController.m
//  BuWanVideo2.0
//
//  Created by apple on 16/10/11.
//  Copyright © 2016年 com.yeshi.buwansheque.ios. All rights reserved.
//

#import "forgetPasswordViewController.h"

@interface forgetPasswordViewController (){
    UITextField * FillInTheAccountNumber;
    UITextField * FillInThePassWord;
    UITextField * FillInTheVerificationCode;
    UIButton * registerBtn;
    UIButton * VerificationCode;
    BOOL End_the_countdown;//这是一个在倒计时部分会用到的一个变量，用于判断倒计时是自己结束的，还是验证码请求失败，我们手动结束的倒计时，如果是自动结束的为Yes，手动结束的为NO，默认为NO值，所以需要在请求验证码成功的时候，改变该值。
}

@end

@implementation forgetPasswordViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
    self.navigationItem.title = @"忘记密码";
    self.view.backgroundColor=[UIColor whiteColor];
    
    //设置账号登录的字体样式
    self.navigationController.navigationBar.titleTextAttributes =@{NSFontAttributeName:[UIFont systemFontOfSize:18],NSForegroundColorAttributeName:[UIColor whiteColor]};
    
    //设置返回按钮
    UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
    [button setImage:[[UIImage imageNamed:@"详情页面返回"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] forState:UIControlStateNormal];
    [button addTarget:self action:@selector(back) forControlEvents:UIControlEventTouchUpInside];
    button.frame = CGRectMake(0, 0, 32, 32);
    UIBarButtonItem *iconBarItem=[[UIBarButtonItem alloc] initWithCustomView:button];
    self.navigationItem.leftBarButtonItem = iconBarItem;
    
    //设置使用模态跳转的返回按钮
    if(_ispresent){
        //隐藏状态栏
        [[UIApplication sharedApplication] setStatusBarHidden:YES];
        //添加返回按钮
        UIButton *backButton=[[UIButton alloc] initWithFrame:CGRectMake(15, 15, 32, 32)];
        [backButton setImage:[UIImage imageNamed:@"取消登录"] forState:UIControlStateNormal];
        [backButton addTarget:self action:@selector(presentBack) forControlEvents:UIControlEventTouchUpInside];
        [self.view addSubview:backButton];
    }
    //设置背景色
    self.view.backgroundColor=KGlobalLightGreyColor_245;
    
    //邮箱输入框
    FillInTheAccountNumber=[[UITextField alloc] initWithFrame:CGRectMake(50, 85, KScreenW-100, 35)];
    [FillInTheAccountNumber.layer setMasksToBounds:YES];
    [FillInTheAccountNumber.layer setCornerRadius:5.0];
    [FillInTheAccountNumber setBackgroundColor:KGlobalLightGreyColor_255];
    [FillInTheAccountNumber.layer setBorderWidth:1.0];
    [FillInTheAccountNumber.layer setBorderColor:(kGlobalLightGreyColor_210.CGColor)];
    FillInTheAccountNumber.keyboardType=UIKeyboardTypeEmailAddress;
    FillInTheAccountNumber.autocorrectionType=UITextAutocorrectionTypeNo;
    FillInTheAccountNumber.placeholder=[NSString stringWithFormat:@"请输入注册邮箱"];
    if (self.accountNum.length>0) {
        FillInTheAccountNumber.text=self.accountNum;
    }
    
    //前面空一个间距
    [self setTextFieldLeftPadding:FillInTheAccountNumber forWidth:10.0];
    [self.view addSubview:FillInTheAccountNumber];
    //验证码输入框
    FillInTheVerificationCode=[[UITextField alloc] initWithFrame:CGRectMake(50, 140, KScreenW-218, 35)];
    [FillInTheVerificationCode.layer setMasksToBounds:YES];
    [FillInTheVerificationCode.layer setCornerRadius:5.0];
    [FillInTheVerificationCode setBackgroundColor:KGlobalLightGreyColor_255];
    FillInTheVerificationCode.keyboardType=UIKeyboardTypeNumbersAndPunctuation;
    [FillInTheVerificationCode.layer setBorderWidth:1.0];
    [FillInTheVerificationCode.layer setBorderColor:(kGlobalLightGreyColor_210.CGColor)];
    FillInTheVerificationCode.placeholder=[NSString stringWithFormat:@"验证码"];
    
    //前面空一个间距
    [self setTextFieldLeftPadding:FillInTheVerificationCode forWidth:10.0];
    [self.view addSubview:FillInTheVerificationCode];
    //获取验证码的按钮
    VerificationCode=[[UIButton alloc] initWithFrame:CGRectMake(KScreenW-150, 140, 100, 35)];
    [VerificationCode.layer setMasksToBounds:YES];
    [VerificationCode.layer setCornerRadius:5.0];
    [VerificationCode.layer setBorderWidth:1.0];
    [VerificationCode.layer setBackgroundColor:kGlobalYellowColor.CGColor];
    [VerificationCode.layer setBorderColor:(kGlobalLightGreyColor_210.CGColor)];
    [VerificationCode setTitle:@"获取验证码" forState:UIControlStateNormal];
    VerificationCode.titleLabel.font=[UIFont systemFontOfSize:15.0];
    [VerificationCode addTarget:self action:@selector(startTime:) forControlEvents:UIControlEventTouchUpInside];

    [VerificationCode setTitleColor:kGlobalMainColor forState:UIControlStateNormal];
    [self.view addSubview:VerificationCode];
    //输入新密码的输入框
    FillInThePassWord=[[UITextField alloc] initWithFrame:CGRectMake(50, 195, KScreenW-100, 35)];
    [FillInThePassWord.layer setMasksToBounds:YES];
    [FillInThePassWord.layer setCornerRadius:5.0];
    [FillInThePassWord setBackgroundColor:KGlobalLightGreyColor_255];
    [FillInThePassWord.layer setBorderWidth:1.0];
    [FillInThePassWord.layer setBorderColor:kGlobalLightGreyColor_218.CGColor];
    FillInThePassWord.placeholder=[NSString stringWithFormat:@"输入新密码"];
    //前面空一个间距
    [self setTextFieldLeftPadding:FillInThePassWord forWidth:10.0];
    [self.view addSubview:FillInThePassWord];
    //确认修改的按钮
    registerBtn=[[UIButton alloc] initWithFrame:CGRectMake(70, KScreenH-110, KScreenW-140, 32)];
    [registerBtn.layer setMasksToBounds:YES];
    [registerBtn.layer setCornerRadius:5.0];
    registerBtn.backgroundColor=kGlobalYellowColor;
    [registerBtn setTitle:@"确 认" forState:UIControlStateNormal];
    [registerBtn setTitleColor:kGlobalMainColor forState:UIControlStateNormal];
    registerBtn.titleLabel.font=[UIFont systemFontOfSize:15.0];
    [registerBtn addTarget:self action:@selector(resetPassword:) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:registerBtn];
    
}

/**
 确认重置密码
 */
-(void)resetPassword:(UIButton *)sender{
    //首先，需要验证电子邮箱格式是否正确
    if ([Share isEmailAddress:FillInTheAccountNumber.text]) {
        //其次，验证密码是否为6~18位
        if (FillInThePassWord.text.length>5&&FillInThePassWord.text.length<18) {
            //最后，验证 验证码是否为6位数 ，否者可以判断验证码错误
            if (FillInTheVerificationCode.text.length==6) {
                [Share animateButtonWithButton:sender WithTitle:@"修改中" WithColor:[UIColor colorWithRed:165/255.0 green:42/255.0 blue:42/255.0 alpha:1]];
                [[YTHNetInterface startInterface] getsetPwdWithUid:[YTHsharedManger startManger].Uid WithSystem:@"1" WithEmail:FillInTheAccountNumber.text WithPwd:FillInThePassWord.text WithVerifyCode:FillInTheVerificationCode.text withBlock:^(BOOL isSuccessful, id result, NSString *error) {
                    if (isSuccessful) {
                        NSString *err=[[NSString alloc] initWithFormat:@"%@",[result objectForKey:@"Error"]];
                        if (err.length==0) {
                            [Share delay:1.5 withBlack:^{
                                [Share animateButtonWithButton:sender WithTitle:@"修改成功" WithColor:[UIColor colorWithRed:238/255.0 green:99/255.0 blue:99/255.0 alpha:1]];
                            }];
                            [Share delay:2.5 withBlack:^{
                                if(_ispresent){//模态
                                    [self presentBack];
                                }else{
                                    [self back];
                                }
                            }];
                        }else{
                            [Share delay:1.5 withBlack:^{
                                [Share animateButtonWithButton:sender WithTitle:@"验证码错误！" WithColor:[UIColor colorWithRed:0/255.0 green:0/255.0 blue:128/255.0 alpha:1]];
                            }];
                            [Share delay:3.0 withBlack:^{
                                [Share animateButtonWithButton:sender WithTitle:@"确 认" WithColor:kGlobalMainColor];
                            }];
                        }
                    }else{
                        [Share delay:1.5 withBlack:^{
                            [Share animateButtonWithButton:sender WithTitle:@"请求失败" WithColor:[UIColor colorWithRed:0/255.0 green:0/255.0 blue:128/255.0 alpha:1]];
                        }];
                        [Share delay:3.0 withBlack:^{
                            [Share animateButtonWithButton:sender WithTitle:@"确 认" WithColor:kGlobalMainColor];
                        }];
                    }
                }];
            }else{
                if (FillInTheVerificationCode.text.length==0) {
                    [Share ShakeView:FillInTheVerificationCode WithInfomation:@"验证码不能为空!"];
                    [VerificationCode setTitle:@"点击这里获取" forState:UIControlStateNormal];
                    [VerificationCode setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
                }else{
                    [Share ShakeView:FillInTheVerificationCode WithInfomation:@"验证码错误!"];
                }
            }
        }else{
            [Share ShakeView:FillInThePassWord WithInfomation:@" 密码长度设为6~18位"];
        }
    }else{
        //邮箱格式不正确
        [Share ShakeView:FillInTheAccountNumber WithInfomation:@" 邮箱格式错误!"];
        //同时检查密码是否正确
        if (!(FillInThePassWord.text.length>6&&FillInThePassWord.text.length<18)) {
            [Share ShakeView:FillInThePassWord WithInfomation:@" 密码长度设为6~18位"];
        }
        
    }
}

/**
 获取验证码，倒计时
 
 @param sender 获取验证码的按钮
 */
-(void)startTime:(UIButton *)sender{
    if ([Share isEmailAddress:FillInTheAccountNumber.text]){
        __block int timeout=98; //倒计时时间
        dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
        dispatch_source_t _timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0,queue);
        dispatch_source_set_timer(_timer,dispatch_walltime(NULL, 0),1.0*NSEC_PER_SEC, 0); //每秒执行
        
        dispatch_source_set_event_handler(_timer, ^{
            if(timeout<=0){ //倒计时结束，关闭
                dispatch_source_cancel(_timer);
                dispatch_async(dispatch_get_main_queue(), ^{
                    //设置界面的按钮显示 根据自己需求设置（倒计时结束后调用）
                    if (End_the_countdown) {
                        [sender setTitle:@"获取验证码" forState:UIControlStateNormal];
                    }

                    //设置可点击
                    sender.userInteractionEnabled = YES;
                    [sender setBackgroundColor:kGlobalYellowColor];
                    //设置不可点击
                    sender.userInteractionEnabled = YES;
                    [sender setTitleColor:kGlobalMainColor forState:UIControlStateNormal];
                });
            }else{
                int seconds = timeout % 99;
                NSString *strTime = [NSString stringWithFormat:@"%d", seconds];
                dispatch_async(dispatch_get_main_queue(), ^{
                    [sender setTitle:[NSString stringWithFormat:@"重新发送(%@)",strTime] forState:UIControlStateNormal];
                });
                timeout--;
            }
        });
        dispatch_resume(_timer);
        [[YTHNetInterface startInterface] getsendVerifyCodeWithUid:[YTHsharedManger startManger].Uid WithSystem:@"1" WithEmail:FillInTheAccountNumber.text withBlock:^(BOOL isSuccessful, id result, NSString *error) {
            if (isSuccessful) {
                //请求成功
                End_the_countdown=isSuccessful;
            }else{
                timeout=3;
                [Share animateButtonWithButton:sender WithTitle:error WithColor:kGlobalMainColor];
                [Share delay:3 withBlack:^{
                    [sender setBackgroundColor:kGlobalYellowColor];
                    [Share animateButtonWithButton:sender WithTitle:@"获取验证码" WithColor:kGlobalMainColor];
                }];
            }
        }];
    }else{
        //邮箱格式不正确
        [Share ShakeView:FillInTheAccountNumber WithInfomation:@"邮箱格式错误!"];
    }
}

-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    [FillInTheAccountNumber resignFirstResponder];
    [FillInThePassWord resignFirstResponder];
    [FillInTheVerificationCode resignFirstResponder];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

/**
 *  退出
 */
-(void)back{
    [self.navigationController popViewControllerAnimated:YES];
}

/**
 *  使用模态跳转的退出
 */
-(void)presentBack{
    [self dismissViewControllerAnimated:YES completion:^{
        
    }];
}

-(void)setTextFieldLeftPadding:(UITextField *)textField forWidth:(CGFloat)leftWidth
{
    CGRect frame = textField.frame;
    frame.size.width = leftWidth;
    UIView *leftview = [[UIView alloc] initWithFrame:frame];
    textField.leftViewMode = UITextFieldViewModeAlways;
    textField.leftView = leftview;
}

@end