WebViewController.m 8.22 KB
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//
//  WebViewController.m
//  PLUCdraft
//
//  Created by PLUC SeniorDesign on 3/17/15.
//  Copyright (c) 2015 Alexander W. Moore. All rights reserved.
//

#import "WebViewController.h"
#import "GlobalWebController.h"

@interface WebViewController ()
@property NSString *page;
@property NSString *prevPage;
@end

@implementation WebViewController
//@synthesize txtUsername;
//@synthesize txtPassword;
@synthesize page;
@synthesize prevPage;

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    GlobalWebController *globalWeb = [GlobalWebController getInstance];
    if (!globalWeb.isInitialized) {
        self.webview = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 0, 0)];
        globalWeb.web = self.webview;
        globalWeb.isInitialized = true;
        NSURLRequest *rti = [NSURLRequest requestWithURL:[NSURL URLWithString:@"http://192.168.1.131/rti/"]];
        [[NSURLCache sharedURLCache] removeCachedResponseForRequest:rti];
        //Clean the cookie jar
        NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
        for (NSHTTPCookie *cookie in [storage cookies]) {
            [storage deleteCookie:cookie];
        }
        [[NSUserDefaults standardUserDefaults] synchronize];
        [self.webview loadRequest:rti];
        // Test collection page on mac mini desktop
        //[self.webview loadRequest:[NSURLRequest requestWithURL: [NSURL
        //                                                         URLWithString:@"file:///Users/plucseniordesign/Desktop/response.html"]]];//RTISetup.html"]]];
        [self.webview setDelegate:self];
    }
    else {
        self.webview = [GlobalWebController getInstance].web;
        [self.view addSubview:self.webview];
        [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];
    //prevPage = page;
    page = [webView stringByEvaluatingJavaScriptFromString:content];
    NSLog(@"PAGE NUMBER IS: %@\n", page);
    //NSLog(@"PREV PAGE NUMBER IS: %@", prevPage);
    if ([page isEqual:@"0"]) { //Login Page
        NSLog(@"Login");
    }
    else if ([page isEqual:@"1"]) {  // Setup Page
        NSLog(@"Setup");
    } else if ([page isEqual:@"2"]) {  // Scan Page
        NSLog(@"Scan");
    } else if ([page isEqual:@"3"]) {  // Error/Action Page
        NSLog(@"Error");
        // 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];
        
        self.view.backgroundColor = [UIColor redColor];
        [UIView animateWithDuration:1.0 animations:^{
            self.view.backgroundColor = [UIColor whiteColor];
        }];
        
        // 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)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];
    }
}


/*
#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