path: root/Classes/SourcesEditViewController.m

//
//  SourcesEditViewController.m
//  PicCast
//
//  Created by Matthew Handler on 4/20/11.
//  Copyright 2011 Earl Industries. All rights reserved.
//

#import "SourcesEditViewController.h"
#import "SourcesEditViewCell.h"
#import "CJSONDeserializer.h"
#import "PicCastAppDelegate.h"
#import "FMDatabase.h"
#import "FMResultSet.h"
#import "Source.h"

@interface MyButton : UISwitch {
	NSIndexPath *indexPath;
}

@property (nonatomic, retain) NSIndexPath *indexPath;

@end

@implementation MyButton

@synthesize indexPath;

@end



@implementation SourcesEditViewController

@synthesize delegate, tableView;

#pragma mark -
#pragma mark View lifecycle


- (void)viewDidLoad {
    [super viewDidLoad];
	
	self.tableView.rowHeight = 44;

    // Uncomment the following line to display an Edit button in the navigation bar for this view controller.
    // self.navigationItem.rightBarButtonItem = self.editButtonItem;
	
	//NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
	self.view.backgroundColor = [UIColor viewFlipsideBackgroundColor]; 
	
	sectionDictionary = [[[SectionDictionary alloc] init] retain];

	db = [[FMDatabase databaseWithPath:[PicCastAppDelegate getDatabasePath]] retain];
	[db setShouldCacheStatements:NO];
	//[db setTraceExecution:true];
	//[db setLogsErrors:true];	
	
	[self loadSourcesFromDb];
	
	_receivedData = [[NSMutableData data] retain];
	NSURLRequest *theRequest=[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://piccast.memeschemes.com/json/feeds/"]
											  cachePolicy:NSURLRequestUseProtocolCachePolicy
										  timeoutInterval:30.0];	
	
	if ([NSURLConnection connectionWithRequest:theRequest delegate:self]) {
		[_receivedData setLength:0];
	} else {
		//[MBProgressHUD hideHUDForView:self.view animated:YES];
		[PicCastAppDelegate prompt:@"Error" withMessage:@"No internet connection" andButtonTitle:@"shucks" withDelegate:self];		
	}
	
	//[[NSUserDefaults standardUserDefaults] setObject:[NSNumber numberWithBool:YES] forKey:@"haveSearched"];
}

- (void) loadSourcesFromDb {
	[db open];
	FMResultSet *result = [db executeQuery:@"SELECT * FROM subscribedSources"];
	while ([result next]) {
		Source *source = [Source initFromDatabaseRow:result];
		[sectionDictionary appendObject:source forKey:source.category];		
	}
	[db close];
}

- (IBAction)done:(id)sender {
//	NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults];
//	[prefs setObject:[self getUserGenderString] forKey:@"userGender"];
//	[prefs setObject:[self getHeetGenderString] forKey:@"heetGender"];
//	[prefs synchronize];
	[self.delegate sourcesEditViewControllerDidFinish:self];	
}

/*
- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
}
*/
/*
- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
}
*/
/*
- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
}
*/
/*
- (void)viewDidDisappear:(BOOL)animated {
    [super viewDidDisappear:animated];
}
*/
/*
// Override to allow orientations other than the default portrait orientation.
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    // Return YES for supported orientations.
    return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
*/

#pragma mark -
#pragma mark custom sheeyit

- (void) addSourcesFromJson:(NSData *)data {

	NSError *theError = nil;
	id dictionary = [[CJSONDeserializer deserializer] deserialize:(NSData *)data error:&theError];
	NSArray *array = [dictionary objectForKey:@"list"];
	//NSLog(@"class: %@", [array class]);
	[db open];	
	for (NSDictionary *obj in array) {
		//NSLog(@"foreign key: %d", [obj objectForKey:@"id"]);
		FMResultSet *result = [db executeQuery:@"SELECT * FROM subscribedSources WHERE foreignId = ?", [obj objectForKey:@"id"]];
		if (![result next]) {	
			//NSLog(@"found source");
			Source *source = [Source initWithJsonObject:obj];
			[sectionDictionary appendObject:source forKey:source.category];
			
			[db beginTransaction];
			[source serializeToDb:db];
			[db commit];
		}
		[result close];
	}	
	[db close];
	
}

#pragma mark -
#pragma mark url response

- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response {
    [_receivedData setLength:0];	
}

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data {
    [_receivedData appendData:data];	
}

- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
	
    //[_receivedData release];
	
	//[MBProgressHUD hideHUDForView:self.view animated:YES];
	[PicCastAppDelegate prompt:@"Error" withMessage:[error localizedDescription] andButtonTitle:@"Aww man..." withDelegate:self];
    //[[error userInfo] objectForKey:NSURLErrorFailingURLStringErrorKey]);
	
}

- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
//	NSString *json = [[NSString alloc] initWithData:_receivedData encoding:NSUTF8StringEncoding];
//	[_tableData removeAllObjects];
//	[_tableData addObjectsFromArray:[[json JSONValue] objectForKey:@"results"]];
//	[json release];
//	
//	if ([_tableData count] > 0) {
//		[tableView reloadData];
//		[tableView scrollToRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] atScrollPosition:UITableViewScrollPositionTop animated:NO];
//		self.tableView.allowsSelection = YES;
//		self.tableView.scrollEnabled = YES;
//	}
	
	//[MBProgressHUD hideHUDForView:self.view animated:YES];	
		
	[self addSourcesFromJson:_receivedData];
	
	//[_receivedData release];
	
	[tableView reloadData];
}


#pragma mark -
#pragma mark Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    // Return the number of sections.
    return [sectionDictionary count];
}
//
//
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    // Return the number of rows in the section.
    return [[sectionDictionary objectForIndex:section] count];
}

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
	return [sectionDictionary keyForIndex:section];
}


// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    static NSString *CellIdentifier = @"cell";
    
    UITableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil) {
//        NSArray *tmpCell = [[NSBundle mainBundle] loadNibNamed:@"TopicTableViewCell" owner:self options:nil];
//		
//		for (id currentObj in tmpCell) {
//			if ([currentObj isKindOfClass:[TopicTableViewCell class]]) {
//				cell = (TopicTableViewCell *)currentObj;
//				[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
//				
//				UISwitch *mySwitch = [[[UISwitch alloc] initWithFrame:CGRectZero] autorelease];
//				[cell addSubview:mySwitch];
//				cell.accessoryView = mySwitch;
//				
//				//cell.accessoryView = cell.switcher;
//				break;
//			}
//		}
        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
	}
    
    // Configure the cell...
	[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
	
	
	Source *source = [[sectionDictionary objectForIndex:indexPath.section] objectAtIndex:indexPath.row];
	//[cell setText:source.title];
	[cell.textLabel setText:source.title];
	
	MyButton *mySwitch = [[[MyButton alloc] initWithFrame:CGRectZero] autorelease];
	if (source.subscribed) [mySwitch setOn:true];
	
	mySwitch.indexPath = indexPath;
	
	[mySwitch addTarget:self action:@selector(switchedOnOff:) forControlEvents:UIControlEventValueChanged];
	[cell addSubview:mySwitch];
	cell.accessoryView = mySwitch;	
	
    return cell;
}

- (void) switchedOnOff:(id)sender {
	// method is sent after switch actually gets switched, so the state is what we want it to be
	MyButton *switcher = (MyButton *)sender;
	NSIndexPath *indexPath = switcher.indexPath;
	NSNumber *foreignId = [[[sectionDictionary objectForIndex:indexPath.section] objectAtIndex:indexPath.row] foreignId];
	NSLog(@"number %@", foreignId);
	
	[db open];
	[db beginTransaction];
	[db executeUpdate:@"UPDATE subscribedSources SET subscribed = ? WHERE foreignId = ?", [NSNumber numberWithInt:(switcher.on ? 1 : 0)], foreignId];
	[db commit];
	[db close];
}


/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the specified item to be editable.
    return YES;
}
*/


/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
    
    if (editingStyle == UITableViewCellEditingStyleDelete) {
        // Delete the row from the data source.
        [tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
    }   
    else if (editingStyle == UITableViewCellEditingStyleInsert) {
        // Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view.
    }   
}
*/


/*
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
*/


/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
    // Return NO if you do not want the item to be re-orderable.
    return YES;
}
*/


#pragma mark -
#pragma mark Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    // Navigation logic may go here. Create and push another view controller.
    /*
    <#DetailViewController#> *detailViewController = [[<#DetailViewController#> alloc] initWithNibName:@"<#Nib name#>" bundle:nil];
    // ...
    // Pass the selected object to the new view controller.
    [self.navigationController pushViewController:detailViewController animated:YES];
    [detailViewController release];
    */
}


#pragma mark -
#pragma mark Memory management

- (void)didReceiveMemoryWarning {
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Relinquish ownership any cached data, images, etc. that aren't in use.
}

- (void)viewDidUnload {
    // Relinquish ownership of anything that can be recreated in viewDidLoad or on demand.
    // For example: self.myOutlet = nil;
}


- (void)dealloc {
	[db release];
	[sectionDictionary release];
	[_receivedData release];
    [super dealloc];
}


@end