/*

 * Hedgewars-iOS, a Hedgewars port for iOS devices

 * Copyright (c) 2009-2012 Vittorio Giovara <vittorio.giovara@gmail.com>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; version 2 of the License

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA.

 */

#import "GravesViewController.h"

@implementation GravesViewController

@synthesize teamDictionary, graveArray, lastIndexPath;

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

#pragma mark -

#pragma mark View lifecycle

- (void)viewDidLoad {

    [super viewDidLoad];

    // load all the grave names and store them into graveArray

    self.graveArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:GRAVES_DIRECTORY() error:NULL];

    self.title = NSLocalizedString(@"Choose hedgehog graves",@"");

}

- (void)viewWillAppear:(BOOL)animated {

    [super viewWillAppear:animated];

    [self.tableView reloadData];

    // this moves the tableview to the top

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

}

#pragma mark -

#pragma mark Table view data source

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

    return 1;

}

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

    return [self.graveArray 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];

    NSString *grave = [self.graveArray objectAtIndex:[indexPath row]];

    cell.textLabel.text = [grave stringByDeletingPathExtension];

    if ([grave isEqualToString:[self.teamDictionary objectForKey:@"grave"]]) {

        cell.accessoryType = UITableViewCellAccessoryCheckmark;

        self.lastIndexPath = indexPath;

    } else {

        cell.accessoryType = UITableViewCellAccessoryNone;

    }

    NSString *graveFilePath = [[NSString alloc] initWithFormat:@"%@/%@",GRAVES_DIRECTORY(),grave];

    // because we also have multi frame graves, let's take the first one only

    UIImage *graveSprite = [[UIImage alloc] initWithContentsOfFile:graveFilePath andCutAt:CGRectMake(0, 0, 32, 32)];

    cell.imageView.image = graveSprite;

    return cell;

}

#pragma mark -

#pragma mark Table view delegate

- (void)tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {

    NSInteger newRow = [indexPath row];

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

    if (newRow != oldRow) {

        [teamDictionary setObject:[[graveArray objectAtIndex:newRow] stringByDeletingPathExtension] forKey:@"grave"];

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

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

        UITableViewCell *newCell = [aTableView cellForRowAtIndexPath:indexPath];

        newCell.accessoryType = UITableViewCellAccessoryCheckmark;

        UITableViewCell *oldCell = [aTableView cellForRowAtIndexPath:lastIndexPath];

        oldCell.accessoryType = UITableViewCellAccessoryNone;

        self.lastIndexPath = indexPath;

        [aTableView selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionNone];

    }

    [aTableView deselectRowAtIndexPath:indexPath animated:YES];

    [self.navigationController popViewControllerAnimated:YES];

}

#pragma mark -

#pragma mark Memory management

- (void)didReceiveMemoryWarning {

    self.lastIndexPath = nil;

    MSG_MEMCLEAN();

    [super didReceiveMemoryWarning];

}

@end