/*

 * 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 "FlagsViewController.h"

#import <QuartzCore/QuartzCore.h>

@implementation FlagsViewController

@synthesize teamDictionary, flagArray, communityArray, lastIndexPath;

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

#pragma mark -

#pragma mark View lifecycle

- (void)viewDidLoad {

    [super viewDidLoad];

    NSMutableArray *array_na = [[NSMutableArray alloc] init];

    NSMutableArray *array_cm = [[NSMutableArray alloc] init];

    for (NSString *name in [[NSFileManager defaultManager] contentsOfDirectoryAtPath:FLAGS_DIRECTORY() error:NULL]) {

        if ([name hasPrefix:@"cm_"]) {

            NSString *processed = [name substringFromIndex:3];

            [array_cm addObject:processed];

        } else

             [array_na addObject:name];

    }

    self.flagArray = array_na;

    self.communityArray = array_cm;

    self.title = NSLocalizedString(@"Set team flag",@"");

}

- (void)viewWillAppear:(BOOL)animated {

    [super viewWillAppear:animated];

    // reloadData needed because team might change

    [self.tableView reloadData];

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

}

#pragma mark -

#pragma mark Table view data source

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

    return 2;

}

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

    if (section == 0)

        return [self.flagArray count];

    else

        return [self.communityArray count];

}

// Customize the appearance of table view cells.

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

    static NSString *CellIdentifier = @"Cell";

    NSInteger row = [indexPath row];

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

    if (cell == nil) {

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

    }

    NSString *flagName = nil;

    NSArray *source = nil;

    if ([indexPath section] == 0) {

        source = self.flagArray;

        flagName = [source objectAtIndex:row];

    } else {

        source = self.communityArray;

        flagName = [NSString stringWithFormat:@"cm_%@",[source objectAtIndex:row]];

    }

    NSString *flagFile = [[NSString alloc] initWithFormat:@"%@/%@", FLAGS_DIRECTORY(), flagName];

    UIImage *flagSprite = [[UIImage alloc] initWithContentsOfFile:flagFile];

    cell.imageView.image = flagSprite;

    cell.imageView.layer.borderWidth = 1;

    cell.imageView.layer.borderColor = [[UIColor blackColor] CGColor];

    cell.textLabel.text = [[source objectAtIndex:row] stringByDeletingPathExtension];

    if ([[flagName stringByDeletingPathExtension] isEqualToString:[self.teamDictionary objectForKey:@"flag"]]) {

        cell.accessoryType = UITableViewCellAccessoryCheckmark;

        self.lastIndexPath = indexPath;

    } else {

        cell.accessoryType = UITableViewCellAccessoryNone;

    }

    return cell;

}

- (NSString *)tableView:(UITableView *)aTableView titleForHeaderInSection:(NSInteger)section {

    NSString *sectionTitle = nil;

    switch (section) {

        case 0:

            sectionTitle = NSLocalizedString(@"Worldwide", @"");

            break;

        case 1:

            sectionTitle = NSLocalizedString(@"Community", @"");

            break;

        default:

            DLog(@"nope");

            break;

    }

    return sectionTitle;

}

#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;

    NSInteger newSection = [indexPath section];

    NSInteger oldSection = (lastIndexPath != nil) ? [lastIndexPath section] : -1;

    if (newRow != oldRow || newSection != oldSection) {

        NSString *flag = nil;

        if ([indexPath section] == 0)

            flag = [self.flagArray objectAtIndex:newRow];

        else

            flag = [NSString stringWithFormat:@"cm_%@",[self.communityArray objectAtIndex:newRow]];

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

        [self.teamDictionary setValue:[flag stringByDeletingPathExtension] forKey:@"flag"];

        // 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