//
//  LoginViewController.m
//  千模
//
//  Created by MUMEI on 2018/5/18.
//  Copyright © 2018年 MUMEI. All rights reserved.
//

#import "LoginViewController.h"
#import "RegisterViewController.h"
#import "RootNavigaViewController.h"
#import "ModelRootViewController.h"
#import "ForgetViewController.h"
#import "AppDelegate.h"

@interface LoginViewController () <UITextFieldDelegate>
@property(strong, nonatomic) IBOutlet UITextField *usernameTextField;
@property(strong, nonatomic) IBOutlet UITextField *passwordTextField;
@property(weak, nonatomic) IBOutlet UIImageView *loginBtn;
@property(weak, nonatomic) IBOutlet UILabel *wxLoginLabel;
@property(weak, nonatomic) IBOutlet UILabel *forgetLabel;
@property(weak, nonatomic) IBOutlet UIButton *wxLoginBtn;
@property(weak, nonatomic) IBOutlet UILabel *toRegister;
@property(weak, nonatomic) IBOutlet NSLayoutConstraint *bottom;

@end

@implementation LoginViewController
- (instancetype)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(textFieldDidChange:) name:UITextFieldTextDidChangeNotification object:nil];

    }
    return self;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    _passwordTextField.returnKeyType = UIReturnKeyDone;

    //检查网络情况
    [self checkNetwork];

    _loginBtn.userInteractionEnabled = YES;
    UITapGestureRecognizer *loginTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doLogin)];;
    [_loginBtn addGestureRecognizer:loginTap];
    _toRegister.userInteractionEnabled = YES;
    UITapGestureRecognizer *toRegister = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(toRegisterVc:)];
    [_toRegister addGestureRecognizer:toRegister];
    _wxLoginLabel.userInteractionEnabled = YES;
    UITapGestureRecognizer *wxLogin = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(towxLogin:)];
    [_wxLoginLabel addGestureRecognizer:wxLogin];
    [_wxLoginBtn addTarget:self action:@selector(towxLogin:) forControlEvents:UIControlEventTouchUpInside];
    UITapGestureRecognizer *forget = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(toForget:)];
    [_forgetLabel addGestureRecognizer:forget];
    _forgetLabel.userInteractionEnabled = YES;
}

//检查网络情况
- (void)checkNetwork {
    // 如果要检测网络状态的变化,必须用检测管理器的单例的startMonitoring
    [[AFNetworkReachabilityManager sharedManager] startMonitoring];
    __block BOOL network = network;  //
    __block BOOL change = change;  //
    change = NO;
    network = NO;

    // 检测网络连接的单例,网络变化时的回调方法
    [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        switch (status) {
            case AFNetworkReachabilityStatusNotReachable: {
                NSLog(@"无网络");
                network = NO;
                change = YES;
                [self initAlertView];
                break;
            }

            case AFNetworkReachabilityStatusReachableViaWiFi: {
                NSLog(@"WiFi网络");
                network = YES;
                change = YES;
                break;
            }

            case AFNetworkReachabilityStatusReachableViaWWAN: {
                NSLog(@"无线网络");
                network = YES;
                change = YES;
                break;
            }

            default:
                break;
        }
    }];
}

- (void)initAlertView {

    NSString *info;
    info = @"网络异常！\n网络不给力，请检查网络";

    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"" message:info preferredStyle:UIAlertControllerStyleAlert];
    NSMutableAttributedString *hogan = [[NSMutableAttributedString alloc] initWithString:info];
    int num = (int) hogan.length;
    [hogan addAttribute:NSFontAttributeName
                  value:[UIFont systemFontOfSize:16.0]
                  range:NSMakeRange(num - 11, 11)];

    [hogan addAttribute:NSFontAttributeName
                  value:[UIFont systemFontOfSize:18.0]
                  range:NSMakeRange(0, num - 11)];

    [alertController setValue:hogan forKey:@"attributedMessage"];
    UIAlertAction *confirmAction = [UIAlertAction actionWithTitle:@"重试" style:UIAlertActionStyleDestructive handler:^(UIAlertAction *action) {
        [self checkNetwork];
    }];
    [alertController addAction:confirmAction];
    [self presentViewController:alertController animated:YES completion:^{
    }];
}

- (void)toForget:(UITapGestureRecognizer *)recognizer {
    AppDelegate *delegate = (AppDelegate *) [UIApplication sharedApplication].delegate;
    ForgetViewController *rVc = [[ForgetViewController alloc] init];
    RootNavigaViewController *nvc = [[RootNavigaViewController alloc] initWithRootViewController:rVc];
    delegate.window.rootViewController = nvc;
}

- (void)doLogin {

    [MBProgressHUD showHUDAddedTo:self.view animated:YES];
    NSDictionary *dic = @{@"mobile": self.usernameTextField.text, @"pass": self.passwordTextField.text};
    [YanCNetWorkManager requestPostWithURLStr:Url_doLogin(PublicUrl) parameters:dic finish:^(id dataDic) {
        [MBProgressHUD hideHUDForView:self.view animated:YES];

        NSString *issuccess = dataDic[@"msg"];
        if ([issuccess isEqualToString:@"success"]) {

            [[[NIMSDK sharedSDK] loginManager] login:dataDic[@"data"][@"pk"]
                                               token:dataDic[@"data"][@"token"]
                                          completion:^(NSError *error) {
                                              if (error == nil) {
                                                  NSString *token = dataDic[@"data"][@"token"];

                                                  NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
                                                  [userDefaults setObject:self.usernameTextField.text forKey:@"account"];
                                                  [userDefaults setObject:self.passwordTextField.text forKey:@"pwd"];
                                                  [userDefaults setObject:dataDic[@"data"][@"pk"] forKey:@"accid"];
                                                  [userDefaults setObject:token forKey:@"token"];
                                                  [userDefaults setObject:dataDic[@"data"][@"qrcode"] forKey:@"qrcode"];
                                                  [userDefaults synchronize];

                                                  ModelUser *user = [ModelUser modelUser];
                                                  [user setValuesForKeysWithDictionary:dataDic[@"data"]];
                                                  user.modelpk = dataDic[@"data"][@"modelpk"];
                                                  user.coin_a = dataDic[@"data"][@"coin_a"];
                                                  user.coin_ir = dataDic[@"data"][@"coin_ir"];
                                                  user.pk = dataDic[@"data"][@"pk"];
                                                  user.token = token;
                                                  NSLog(@"----%@", user.pet);
                                                  [ModelUser save:user];
                                                  AppDelegate *delegate = (AppDelegate *) [UIApplication sharedApplication].delegate;
                                                  delegate.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
                                                  //    创建并初始化UITabBarController
                                                  ModelRootViewController *mineVc = [[ModelRootViewController alloc] init];
                                                  delegate.window.rootViewController = mineVc;
                                                  delegate.window.backgroundColor = [UIColor whiteColor];
                                                  [delegate.window makeKeyAndVisible];
                                              }
                                          }
            ];
        } else if ([dataDic[@"msg"] isEqualToString:@"fail"]) {
            NSString *str = dataDic[@"desc"];
            [MBProgressHUD showTextHUD:str inView:self.view hideAfterDelay:1];
        } else {
            [MBProgressHUD showTextHUD:@"登陆失败" inView:self.view hideAfterDelay:1];
        }
    }                                 enError:^(NSError *error) {
        [MBProgressHUD hideHUDForView:self.view animated:YES];
    }];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    self.passwordTextField.secureTextEntry = YES;
    self.usernameTextField.keyboardType = UIKeyboardTypeNumberPad;
    self.passwordTextField.delegate = self;
    self.usernameTextField.delegate = self;
    if (self.registerPwd.length != 0 && self.registerAccount.length != 0) {
        self.passwordTextField.text = [NSString stringWithFormat:@"%@", self.registerPwd];
        self.usernameTextField.text = [NSString stringWithFormat:@"%@", self.registerAccount];
    }
    [self.navigationController setNavigationBarHidden:YES animated:YES];
}

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
    if (![self.view isExclusiveTouch]) {
        [_usernameTextField resignFirstResponder];
        [_passwordTextField resignFirstResponder];
    }
}

- (void)toRegisterVc:(UITapGestureRecognizer *)recognizer {
    AppDelegate *delegate = (AppDelegate *) [UIApplication sharedApplication].delegate;
    RegisterViewController *rVc = [[RegisterViewController alloc] init];
    RootNavigaViewController *nvc = [[RootNavigaViewController alloc] initWithRootViewController:rVc];
    delegate.window.rootViewController = nvc;
}

- (void)towxLogin:(UITapGestureRecognizer *)recognizer {
    NSLog(@"wx");
}

#pragma mark - Notification

- (void)keyboardWillShow:(NSNotification *)notification {

    NSDictionary *userInfo = [notification userInfo];
    NSTimeInterval animationDuration;
    UIViewAnimationCurve animationCurve;
    CGRect keyboardFrame;
    [[userInfo objectForKey:UIKeyboardAnimationCurveUserInfoKey] getValue:&animationCurve];
    [[userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey] getValue:&animationDuration];
    [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] getValue:&keyboardFrame];
    [UIView beginAnimations:nil context:nil];
    [UIView setAnimationDuration:animationDuration];
    [UIView setAnimationCurve:animationCurve];
    [UIView commitAnimations];
}

#pragma mark - UITextFieldDelegate

- (void)textFieldDidChange:(NSNotification *)notification {

}

- (void)textFieldDidBeginEditing:(UITextField *)textField {

    NSTimeInterval animationDuration = 0.30f;
    [UIView beginAnimations:@ "ResizeForKeyboard" context:nil];
    [UIView setAnimationDuration:animationDuration];
    //将视图的Y坐标向上移动，以使下面腾出地方用于软键盘的显示
    if (textField == self.passwordTextField) {
        self.view.frame = CGRectMake(0.0f, -140.0f/*屏幕上移的高度，可以自己定*/, self.view.frame.size.width, self.view.frame.size.height);
    } else {
        self.view.frame = CGRectMake(0.0f, -100.0f/*屏幕上移的高度，可以自己定*/, self.view.frame.size.width, self.view.frame.size.height);
    }

    [UIView commitAnimations];
}

- (void)textFieldDidEndEditing:(UITextField *)textField {
    //滑动效果
    NSTimeInterval animationDuration = 0.30f;
    [UIView beginAnimations:@ "ResizeForKeyboard" context:nil];
    [UIView setAnimationDuration:animationDuration];
    //恢复屏幕
    self.view.frame = CGRectMake(0.0f, 0.0f, self.view.frame.size.width, self.view.frame.size.height);
    [UIView commitAnimations];
}


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

@end