#import "LogIn.h"
#import "BaseClass.h"
#import "XMLReader.h"
#import "QuestionOfTheDay.h"
#import "MainView.h"
#import "Config.h"

@interface LogIn () <UITextFieldDelegate,MBProgressHUDDelegate,NSXMLParserDelegate>
{
   // NSMutableDictionary * dictUser;
    BOOL varSuccess;
}
@property (weak, nonatomic) IBOutlet UITextField *txtUserName;
@property (weak, nonatomic) IBOutlet UITextField *txtPassword;
@property (weak, nonatomic) IBOutlet UIImageView *imgTxt1;
@property (weak, nonatomic) IBOutlet UIImageView *imgTxt2;
@property (weak, nonatomic) IBOutlet UILabel *lblVersion;

@end

@implementation LogIn

-(BOOL)textFieldShouldReturn:(UITextField *)textField
{
    [textField resignFirstResponder];
    return YES;
}
-(void)textFieldDidBeginEditing:(UITextField *)textField
{
    if(textField==self.txtUserName)
        [self.imgTxt1 setImage:[UIImage imageNamed:@"box_selected.png"]];
    else
        [self.imgTxt2 setImage:[UIImage imageNamed:@"box_selected.png"]];

}
-(void)textFieldDidEndEditing:(UITextField *)textField
{
    if(textField==self.txtUserName)
        [self.imgTxt1 setImage:[UIImage imageNamed:@"box_nonselected.png"]];
    else
        [self.imgTxt2 setImage:[UIImage imageNamed:@"box_nonselected.png"]];

}
- (void)viewDidLoad {
    [super viewDidLoad];

    NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];

    self.lblVersion.text = [NSString stringWithFormat:@"Version : %@",version];

    NSDictionary * dict = [[NSUserDefaults standardUserDefaults] objectForKey:@"loginUser"];

    if(dict)
        [self gotoMainView:dict animated:NO];

}
- (IBAction)clickHelp:(id)sender {

    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://support.ebmappsllc.com/"]];
}
- (IBAction)clickRegister:(id)sender {

    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"http://register.ebmappsllc.com/"]];
}
-(void)gotoMainView:(NSDictionary*)dict animated:(BOOL)animated
{
    UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];

    NSDate *fromDate = [[NSUserDefaults standardUserDefaults] objectForKey:@"questionDate"];

    NSLog(@"%@", fromDate);

    if(!fromDate)   // if first time
    {
        QuestionOfTheDay *yourViewController = (QuestionOfTheDay *) [storyboard instantiateViewControllerWithIdentifier:@"QuestionOfTheDay"];
        yourViewController.dictUser=dict;
        [self.navigationController pushViewController:yourViewController animated:animated];
    }
    else
    {
        NSDateComponents *difference = [[NSCalendar currentCalendar] components:NSCalendarUnitDay fromDate:fromDate toDate:[NSDate date] options:0];

        if([difference day]>0)
        {
            QuestionOfTheDay *yourViewController = (QuestionOfTheDay *) [storyboard instantiateViewControllerWithIdentifier:@"QuestionOfTheDay"];
            yourViewController.dictUser=dict;
            [self.navigationController pushViewController:yourViewController animated:animated];
        }
        else
        {
            MainView *yourViewController = (MainView *) [storyboard instantiateViewControllerWithIdentifier:@"MainView"];
            yourViewController.dictUser=dict;
            [self.navigationController pushViewController:yourViewController animated:animated];
        }

    }


}
-(void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];

    self.txtUserName.text=@"";
    self.txtPassword.text=@"";
}
- (IBAction)clickLogIn:(id)sender {

    [self.txtUserName resignFirstResponder];
    [self.txtPassword resignFirstResponder];

    if(self.txtUserName.text.length==0||self.txtPassword.text.length==0)
    {
        [BaseClass showText:@"Some field missing." onView:self.view];
        return;
    }

    if(![BaseClass isNetworkReachableOnView:self.view])
        return ;

    MBProgressHUD *HUD = [[MBProgressHUD alloc] initWithView:self.view];
    [self.view addSubview:HUD];
    HUD.delegate = self;
    HUD.labelText = @"Logging In, Please wait.";
    [HUD showWhileExecuting:@selector(getResponse) onTarget:self withObject:nil animated:NO];

}
- (void)getResponse {

   // NSString  *currentDeviceId = [[[UIDevice currentDevice] identifierForVendor]UUIDString];
    NSString *remoteRegistrationID = [[NSUserDefaults standardUserDefaults] objectForKey:@"registrationID"];

    NSString *login_url = [serviceBaseURL stringByAppendingFormat:@"CheckUser?userName=%@&password=%@&deviceID=%@&phoneType=%@",self.txtUserName.text,self.txtPassword.text,remoteRegistrationID,@"iOS"];

    NSString *loginResponse = [BaseClass requestWithURL:[NSString stringWithFormat:@"%@",login_url] onView:self.view];

    NSError *error = nil;

    NSDictionary *dict = [XMLReader dictionaryForXMLData:[loginResponse dataUsingEncoding:NSASCIIStringEncoding] options:XMLReaderOptionsProcessNamespaces error:&error];

    NSLog(@"%@",dict);

    NSString * stringResponse = [[dict objectForKey:@"string"] objectForKey:@"text"];

    NSString * str1 = [stringResponse substringFromIndex:[stringResponse rangeOfString:@"<Success>"].location+9];


    if([[str1 substringToIndex:[str1 rangeOfString:@"</Success>"].location] isEqualToString:@"Y"])
    {

        NSMutableDictionary *dictUser = [NSMutableDictionary dictionary];

        [dictUser setObject:self.txtUserName.text forKey:@"UserName"];
        [dictUser setObject:self.txtPassword.text forKey:@"Password"];

        [dictUser setObject:[str1 substringToIndex:[str1 rangeOfString:@"</UserId>"].location] forKey:@"UserId"];

        str1 = [stringResponse substringFromIndex:[stringResponse rangeOfString:@"<UserId>"].location+8];
        [dictUser setObject:[str1 substringToIndex:[str1 rangeOfString:@"</UserId>"].location] forKey:@"UserId"];

        str1 = [stringResponse substringFromIndex:[stringResponse rangeOfString:@"<UserGender>"].location+12];
        [dictUser setObject:[str1 substringToIndex:[str1 rangeOfString:@"</UserGender>"].location] forKey:@"UserGender"];

        str1 = [stringResponse substringFromIndex:[stringResponse rangeOfString:@"<ActivityLevel>"].location+15];
        [dictUser setObject:[str1 substringToIndex:[str1 rangeOfString:@"</ActivityLevel>"].location] forKey:@"ActivityLevel"];

        str1 = [stringResponse substringFromIndex:[stringResponse rangeOfString:@"<HeightInInch>"].location+14];
        [dictUser setObject:[str1 substringToIndex:[str1 rangeOfString:@"</HeightInInch>"].location] forKey:@"HeightInInch"];

        str1 = [stringResponse substringFromIndex:[stringResponse rangeOfString:@"<WeightInLB>"].location+12];
        [dictUser setObject:[str1 substringToIndex:[str1 rangeOfString:@"</WeightInLB>"].location] forKey:@"WeightInLB"];

        NSLog(@"user %@", dictUser);

        [[NSUserDefaults standardUserDefaults] setObject:dictUser forKey:@"loginUser"];
        [[NSUserDefaults standardUserDefaults] synchronize];

        // I think here we need to make a background call.

        NSString  *userID = [[[NSUserDefaults standardUserDefaults] objectForKey:@"loginUser"] objectForKey:@"UserId"];

        NSLog(@"%@",userID);

        [self gotoMainView:dictUser animated:YES];

    }
    else
    {
        [self performSelectorOnMainThread:@selector(showAlert:) withObject:@"Login Failed." waitUntilDone:YES];
    }

}

-(void)showAlert:(NSString*)string
{
    [BaseClass showText:string onView:self.view];

}

//
//-(void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict{
//
//    NSLog(@"Element started %@",elementName);
//   // self.currentElement=elementName;
//
//}
//
//-(void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName{
//
//    varSuccess=NO;
//
//    NSLog(@"Element ended %@",elementName);
//   // self.currentElement=@"";
//
//}
//
//-(void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string{
//
//    NSLog(@"foundCharacters %@",string);
//
//    if([string isEqualToString:@"<"]||[string isEqualToString:@">"])
//        return;
//
//    if([string isEqualToString:@"Success"])
//        varSuccess=YES;
//
//   // if(varSuccess)
//
//
////    if([self.currentElement isEqualToString:@"VideoListResult"]){
////        // NSLog(@"The characters are %@",string);
////
////        id data = [NSJSONSerialization JSONObjectWithData:[string dataUsingEncoding:NSASCIIStringEncoding] options:0 error:nil];
////
////
////        NSLog(@"The page numbers are %@",[[[data valueForKey:@"List"] objectAtIndex:0] valueForKey:@"PageNumber"]);
////
////
////    }
//}
//



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

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end