//

//  HogHatViewController.m

//  HedgewarsMobile

//

//  Created by Vittorio on 02/04/10.

//  Copyright 2010 __MyCompanyName__. All rights reserved.

//

#import "HogHatViewController.h"

#import "CommodityFunctions.h"

@implementation HogHatViewController

@synthesize teamDictionary, hatArray, hatSprites, lastIndexPath, selectedHog;

}

#pragma mark -

#pragma mark View lifecycle

- (void)viewDidLoad {

    [super viewDidLoad];

    // load all the hat file names and store them into hatArray

    NSString *hatsDirectory = HATS_DIRECTORY();

    NSArray *array = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:hatsDirectory error:NULL];

    self.hatArray = array;

    // load all the hat images from the previous array but save only the first sprite and store it in hatSprites

    NSMutableArray *spriteArray = [[NSMutableArray alloc] initWithCapacity:[hatArray count]];

    for (int i=0; i < [hatArray count]; i++) {

        NSString *hatFile = [[NSString alloc] initWithFormat:@"%@/%@", hatsDirectory,[hatArray objectAtIndex:i]];

        UIImage *image = [[UIImage alloc] initWithContentsOfFile: hatFile];

        [hatFile release];

        CGRect firstSpriteArea = CGRectMake(0, 0, 32, 32);

        CGImageRef cgImgage = CGImageCreateWithImageInRect([image CGImage], firstSpriteArea);

        [image release];

        UIImage *hatSprite = [[UIImage alloc] initWithCGImage:cgImgage];

        [spriteArray addObject:hatSprite];

        CGImageRelease(cgImgage);

        [hatSprite release];

    }

    self.hatSprites = spriteArray;

    [spriteArray release];

}

- (void)viewWillAppear:(BOOL)animated {

    [super viewWillAppear:animated];

    self.title = [[[teamDictionary objectForKey:@"hedgehogs"] objectAtIndex:selectedHog] objectForKey:@"hogname"];

    // this updates the hog name and its hat

    [self.tableView reloadData];

    // this moves the tableview to the top

    [self.tableView setContentOffset:CGPointMake(0,0) animated:NO];

}

/*

- (void)viewDidAppear:(BOOL)animated {

    [super viewDidAppear:animated];

}

*/

/*

- (void)viewWillDisappear:(BOOL)animated {

    [super viewWillDisappear:animated];

}

*/

/*

- (void)viewDidDisappear:(BOOL)animated {

    [super viewDidDisappear:animated];

}

*/

#pragma mark -

#pragma mark Table view data source

-(NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {

    return 1;

}

-(NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

    return [self.hatArray count];

}

// Customize the appearance of table view cells.

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

    if (cell == nil) {

        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];

    }

    NSDictionary *hog = [[self.teamDictionary objectForKey:@"hedgehogs"] objectAtIndex:selectedHog];

    NSString *hat = [[hatArray objectAtIndex:[indexPath row]] stringByDeletingPathExtension];

    cell.textLabel.text = hat;

    cell.imageView.image = [hatSprites objectAtIndex:[indexPath row]];

    if ([hat isEqualToString:[hog objectForKey:@"hat"]]) {

        cell.accessoryType = UITableViewCellAccessoryCheckmark;

        self.lastIndexPath = indexPath;

    } else {

        cell.accessoryType = UITableViewCellAccessoryNone;

    }

    return cell;

}

/*

// 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:YES];

    }   

    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 *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {

    int newRow = [indexPath row];

    int oldRow = (lastIndexPath != nil) ? [lastIndexPath row] : -1;

    if (newRow != oldRow) {

        // if the two selected rows differ update data on the hog dictionary and reload table content

        NSDictionary *oldHog = [[teamDictionary objectForKey:@"hedgehogs"] objectAtIndex:selectedHog];

        NSMutableDictionary *newHog = [[NSMutableDictionary alloc] initWithDictionary: oldHog];

        [newHog setObject:[[hatArray objectAtIndex:newRow] stringByDeletingPathExtension] forKey:@"hat"];

        [[teamDictionary objectForKey:@"hedgehogs"] replaceObjectAtIndex:selectedHog withObject:newHog];

        [newHog release];

        // tell our boss to write this new stuff on disk

        [[NSNotificationCenter defaultCenter] postNotificationName:@"setWriteNeedTeams" object:nil];

        [self.tableView reloadData];

        self.lastIndexPath = indexPath;

        [self.tableView selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionNone];

    } 

    [self.tableView deselectRowAtIndexPath:indexPath animated:YES];

    [self.navigationController popViewControllerAnimated:YES];

}

#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 {

    [super viewDidUnload];

    self.lastIndexPath = nil;

    self.hatSprites = nil;

    self.teamDictionary = nil;

    self.hatArray = nil;

}

- (void)dealloc {

    [hatArray release];

    [teamDictionary release];

    [hatSprites release];

    [lastIndexPath release];

    [super dealloc];

}

@end