//
//  ViewController.m
//  headlessbrower_test1
//
//  Created by PLUC SeniorDesign on 2/23/15.
//  Copyright (c) 2015 PLUC SeniorDesign. All rights reserved.
//

#import "ViewController.h"
#import "GlobalWebController.h"

@interface ViewController ()
@property UIWebView *webview;
@end

@implementation ViewController

bool webview_loaded;

- (void)viewDidLoad {
    [super viewDidLoad];
    
    GlobalWebController *globalWeb = [GlobalWebController getInstance];
    if (!globalWeb.isInitialized) {
        self.webview = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 0, 0)];
        globalWeb.web = self.webview;
        globalWeb.isInitialized = true;
        //[self.webview
        //    loadRequest:[NSURLRequest
        //                    requestWithURL:
        //                        [NSURL URLWithString:@"http://192.168.1.131/rti/"]]];
        
        // Test collection page on mac mini desktop
        [self.webview loadRequest:[NSURLRequest requestWithURL: [NSURL
                                                                 URLWithString:@"file:///Users/plucseniordesign/Desktop/RTISetup.html"]]];
        [self.webview setDelegate:self];
    }
    
}

-(void) viewWillAppear:(BOOL)animated {
    [self.view addSubview:self.webview];
}

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

- (void)webViewDidFinishLoad:(UIWebView *)webView {
  // Strictly for debugging purposes
  [webView stringByEvaluatingJavaScriptFromString:@"var test1 = 'Hello Pluto'"];
  NSString *newHtml = [webView stringByEvaluatingJavaScriptFromString:@"test1"];
  NSLog(@"%@\n", newHtml);

  NSString *path =
      [[NSBundle mainBundle] pathForResource:@"WhatPage" ofType:@"js"];
  NSString *content = [NSString stringWithContentsOfFile:path
                                                encoding:NSUTF8StringEncoding
                                                   error:nil];

  NSString *page = [webView stringByEvaluatingJavaScriptFromString:content];
  NSLog(@"PAGE NUMBER IS: %@\n", page);

  if ([page isEqual:@"1"]) {  // Setup Page
    // Get collections available - Testing GetAvailableCollections
    NSString *getAvailablePath =
        [[NSBundle mainBundle] pathForResource:@"GetAvailableCollections"
                                        ofType:@"js"];
    NSString *getAvailable =
        [NSString stringWithContentsOfFile:getAvailablePath
                                  encoding:NSUTF8StringEncoding
                                     error:nil];

    NSString *available =
        [webView stringByEvaluatingJavaScriptFromString:getAvailable];
    UIAlertView *collectionAlert =
        [[UIAlertView alloc] initWithTitle:@"Collections Available"
                                   message:available
                                  delegate:self
                         cancelButtonTitle:@"OK"
                         otherButtonTitles:nil];
    [collectionAlert show];

    // Get selected collections
    NSString *selectedPath =
        [[NSBundle mainBundle] pathForResource:@"GetSelectedCollections"
                                        ofType:@"js"];
    NSString *selectedFunc =
        [NSString stringWithContentsOfFile:selectedPath
                                  encoding:NSUTF8StringEncoding
                                     error:nil];
    NSString *selected =
        [webView stringByEvaluatingJavaScriptFromString:selectedFunc];

    UIAlertView *selectedAlert =
        [[UIAlertView alloc] initWithTitle:@"Collections Selected"
                                   message:selected
                                  delegate:self
                         cancelButtonTitle:@"OK"
                         otherButtonTitles:nil];
    [selectedAlert show];

  } else if ([page isEqual:@"2"]) {  // Scan Page
    // Get scanned codes - Testing GetScanned
    NSString *getScanPath =
        [[NSBundle mainBundle] pathForResource:@"GetScanned" ofType:@"js"];
    NSString *getScan = [NSString stringWithContentsOfFile:getScanPath
                                                  encoding:NSUTF8StringEncoding
                                                     error:nil];

    NSString *scanned =
        [webView stringByEvaluatingJavaScriptFromString:getScan];
    self.bookLog.text = scanned;

    UIAlertView *previousScan =
        [[UIAlertView alloc] initWithTitle:@"Previous Scans"
                                   message:scanned
                                  delegate:self
                         cancelButtonTitle:@"OK"
                         otherButtonTitles:nil];

    [previousScan show];
  } else if ([page isEqual:@"3"]) {  // Error/Action Page
    // Get the error - Testing GetError
    NSString *getErrorPath =
        [[NSBundle mainBundle] pathForResource:@"GetError" ofType:@"js"];
    NSString *getError = [NSString stringWithContentsOfFile:getErrorPath
                                                   encoding:NSUTF8StringEncoding
                                                      error:nil];

    NSString *error = [webView stringByEvaluatingJavaScriptFromString:getError];

    // Continue - Testing GoToScan
    NSString *goToScanPath =
        [[NSBundle mainBundle] pathForResource:@"GoToScan" ofType:@"js"];
    NSString *goToScan = [NSString stringWithContentsOfFile:goToScanPath
                                                   encoding:NSUTF8StringEncoding
                                                      error:nil];
    [self.webview stringByEvaluatingJavaScriptFromString:goToScan];

    UIAlertView *errorAlert =
        [[UIAlertView alloc] initWithTitle:@"Error Encountered"
                                   message:error
                                  delegate:self
                         cancelButtonTitle:@"OK"
                         otherButtonTitles:nil];
    [errorAlert show];
  }
}

- (IBAction)loginBtnPressed:(id)sender {
  NSString *path =
      [[NSBundle mainBundle] pathForResource:@"WhatPage" ofType:@"js"];
  NSString *content = [NSString stringWithContentsOfFile:path
                                                encoding:NSUTF8StringEncoding
                                                   error:nil];

  NSString *page =
      [self.webview stringByEvaluatingJavaScriptFromString:content];
  NSLog(@"PAGE NUMBER IS: %@\n", page);

  if ([page isEqual:@"0"]) {  // Login Page
    NSString *loginPath =
        [[NSBundle mainBundle] pathForResource:@"Login" ofType:@"js"];
    NSString *login = [NSString stringWithContentsOfFile:loginPath
                                                encoding:NSUTF8StringEncoding
                                                   error:nil];

    NSString *success =
        [self.webview stringByEvaluatingJavaScriptFromString:login];

    UIAlertView *loginAlert = [[UIAlertView alloc] initWithTitle:@"Logged In!"
                                                         message:success
                                                        delegate:self
                                               cancelButtonTitle:@"OK"
                                               otherButtonTitles:nil];
    [loginAlert show];
  }
}

- (IBAction)scanBtnPressed:(id)sender {
  NSString *path =
      [[NSBundle mainBundle] pathForResource:@"WhatPage" ofType:@"js"];
  NSString *content = [NSString stringWithContentsOfFile:path
                                                encoding:NSUTF8StringEncoding
                                                   error:nil];

  NSString *page =
      [self.webview stringByEvaluatingJavaScriptFromString:content];
  NSLog(@"PAGE NUMBER IS: %@\n", page);

  if ([page isEqual:@"2"]) {  // Scan Page

    // Get scanned codes - Testing GetScanned
    NSString *barcode = self.barcodeField.text;

    if (barcode.length != 14) {
      UIAlertView *noBarcode =
          [[UIAlertView alloc] initWithTitle:@"Invalid Barcode"
                                     message:@"Barcode ain't 14 characters"
                                    delegate:self
                           cancelButtonTitle:@"OK"
                           otherButtonTitles:nil];
      [noBarcode show];
    } else {
      NSString *stringStart = @"var code = '";
      NSString *stringEnd = @"';";
      NSString *newString = [stringStart stringByAppendingString:barcode];
      NSString *inputCode = [newString stringByAppendingString:stringEnd];

      NSString *scanPath =
          [[NSBundle mainBundle] pathForResource:@"ScanBarcode" ofType:@"js"];
      NSString *scan = [NSString stringWithContentsOfFile:scanPath
                                                 encoding:NSUTF8StringEncoding
                                                    error:nil];

      [self.webview stringByEvaluatingJavaScriptFromString:inputCode];
      [self.webview stringByEvaluatingJavaScriptFromString:scan];

      // Get scanned codes - Testing GetScanned
      NSString *getScanPath =
          [[NSBundle mainBundle] pathForResource:@"GetScanned" ofType:@"js"];
      NSString *getScan =
          [NSString stringWithContentsOfFile:getScanPath
                                    encoding:NSUTF8StringEncoding
                                       error:nil];

      NSString *scanned =
          [self.webview stringByEvaluatingJavaScriptFromString:getScan];
      self.bookLog.text = scanned;

      UIAlertView *previousScan =
          [[UIAlertView alloc] initWithTitle:@"Previous Scans"
                                     message:scanned
                                    delegate:self
                           cancelButtonTitle:@"OK"
                           otherButtonTitles:nil];

      [previousScan show];
    }
  }
}
- (IBAction)continueOnError:(id)sender {
  NSString *path =
      [[NSBundle mainBundle] pathForResource:@"WhatPage" ofType:@"js"];
  NSString *content = [NSString stringWithContentsOfFile:path
                                                encoding:NSUTF8StringEncoding
                                                   error:nil];

  NSString *page =
      [self.webview stringByEvaluatingJavaScriptFromString:content];
  NSLog(@"PAGE NUMBER IS: %@\n", page);

  if ([page isEqual:@"3"]) {  // Error/Action Page

    // Continue - Testing GoToScan
    NSString *goToScanPath =
        [[NSBundle mainBundle] pathForResource:@"GoToScan" ofType:@"js"];
    NSString *goToScan = [NSString stringWithContentsOfFile:goToScanPath
                                                   encoding:NSUTF8StringEncoding
                                                      error:nil];
    [self.webview stringByEvaluatingJavaScriptFromString:goToScan];
  }
}

- (IBAction)clickedFinish:(id)sender {
  NSString *path =
      [[NSBundle mainBundle] pathForResource:@"WhatPage" ofType:@"js"];
  NSString *content = [NSString stringWithContentsOfFile:path
                                                encoding:NSUTF8StringEncoding
                                                   error:nil];

  NSString *page =
      [self.webview stringByEvaluatingJavaScriptFromString:content];
  NSLog(@"PAGE NUMBER IS: %@\n", page);

  // Test FinishScan
  if ([page isEqual:@"2"]) {  // Scan Page
    NSString *finishPath =
        [[NSBundle mainBundle] pathForResource:@"FinishScan" ofType:@"js"];
    NSString *finish = [NSString stringWithContentsOfFile:finishPath
                                                 encoding:NSUTF8StringEncoding
                                                    error:nil];

    NSString *isFinished =
        [self.webview stringByEvaluatingJavaScriptFromString:finish];
    if ([isFinished isEqual:@"-1"]) {
    } else {
      NSLog(@"FINISHED NOT FAILED\n");
    }
  }
}

- (IBAction)clickedSetup:(id)sender {
  NSString *path =
      [[NSBundle mainBundle] pathForResource:@"WhatPage" ofType:@"js"];
  NSString *content = [NSString stringWithContentsOfFile:path
                                                encoding:NSUTF8StringEncoding
                                                   error:nil];

  NSString *page =
      [self.webview stringByEvaluatingJavaScriptFromString:content];
  NSLog(@"PAGE NUMBER IS: %@\n", page);

  if ([page isEqual:@"1"]) {
    // Get selected collections
    NSString *selectedPath =
        [[NSBundle mainBundle] pathForResource:@"GetSelectedCollections"
                                        ofType:@"js"];
    NSString *selectedFunc =
        [NSString stringWithContentsOfFile:selectedPath
                                  encoding:NSUTF8StringEncoding
                                     error:nil];
    NSString *selected =
        [self.webview stringByEvaluatingJavaScriptFromString:selectedFunc];

    UIAlertView *selectedAlert =
        [[UIAlertView alloc] initWithTitle:@"Collections Selected"
                                   message:selected
                                  delegate:self
                         cancelButtonTitle:@"OK"
                         otherButtonTitles:nil];
    [selectedAlert show];
    // Testing AddCollection
    //    NSString *addSelectedPath =
    //        [[NSBundle mainBundle] pathForResource:@"AddCollection"
    //        ofType:@"js"];
    //    NSString *addSelected =
    //        [NSString stringWithContentsOfFile:addSelectedPath
    //                                  encoding:NSUTF8StringEncoding
    //                                     error:nil];
    //
    //    [self.webview
    //        stringByEvaluatingJavaScriptFromString:@"var selectedAdd = 49;"];
    //    NSString *add =
    //        [self.webview
    //        stringByEvaluatingJavaScriptFromString:addSelected];
    //
    //    if ([add isEqual:nil]) {
    //      NSLog(@"nil failed");
    //    } else {
    //      NSLog(@"NOT NILL UNFAILED");
    //    }

    // Testing RemoveCollection
    //    NSString *removeSelectedPath =
    //        [[NSBundle mainBundle] pathForResource:@"RemoveCollection"
    //                                        ofType:@"js"];
    //    NSString *removeSelected =
    //        [NSString stringWithContentsOfFile:removeSelectedPath
    //                                  encoding:NSUTF8StringEncoding
    //                                     error:nil];
    //
    //    [self.webview
    //        stringByEvaluatingJavaScriptFromString:@"var selectedRemove =
    //        0;"];
    //    NSString *remove =
    //        [self.webview
    //        stringByEvaluatingJavaScriptFromString:removeSelected];

    //    // Testing Save SetUp
    //    NSString *saveSetupPath =
    //        [[NSBundle mainBundle] pathForResource:@"SaveSetup" ofType:@"js"];
    //    NSString *saveSetup =
    //        [NSString stringWithContentsOfFile:saveSetupPath
    //                                  encoding:NSUTF8StringEncoding
    //                                     error:nil];
    //
    //    [self.webview stringByEvaluatingJavaScriptFromString:saveSetup];
  }
}

@end