/*

 * Hedgewars-iOS, a Hedgewars port for iOS devices

 * Copyright (c) 2015-2016 Anton Malmygin <antonc27@mail.ru>

 *

 * 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 "CampaignsViewController.h"

#import "CampaignViewController.h"

@interface CampaignsViewController ()

@property (nonatomic, retain) NSArray *campaigns;

@end

@implementation CampaignsViewController

#pragma mark - Lazy instantiation

- (NSArray *)campaigns {

    if (!_campaigns) {

        _campaigns = [self newListOfCampaigns];

    }

    return _campaigns;

}

- (NSArray *)newListOfCampaigns {

    NSFileManager *fileManager = [NSFileManager defaultManager];

    NSArray *contents = [fileManager contentsOfDirectoryAtPath:CAMPAIGNS_DIRECTORY() error:nil];

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

    for (NSString *item in contents) {

        NSString *fullItemPath = [CAMPAIGNS_DIRECTORY() stringByAppendingString:item];

        BOOL isDirectory;

        if ([fileManager fileExistsAtPath:fullItemPath isDirectory:&isDirectory] && isDirectory) {

            [tempCampaigns addObject:item];

        }

    }

    NSArray *campaigns = [tempCampaigns copy];

    [tempCampaigns release];

    return campaigns;

}

#pragma mark - View lifecycle

- (void)viewDidLoad {

    [super viewDidLoad];

    UIBarButtonItem *doneButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:@selector(dismiss)];

    self.navigationItem.rightBarButtonItem = doneButton;

    [doneButton release];

    [self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:@"campaignCell"];

}

- (void)dismiss {

    [self.navigationController.presentingViewController dismissViewControllerAnimated:YES completion:nil];

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

#pragma mark - Table view data source

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

    return 1;

}

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

    return [self.campaigns count];

}

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

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"campaignCell" forIndexPath:indexPath];

    cell.textLabel.text = self.campaigns[indexPath.row];

    return cell;

}

#pragma mark - Table view delegate

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

    NSString *xib = IS_IPAD() ? @"CampaignViewController-iPad" : @"CampaignViewController-iPhone";

    CampaignViewController *campaign = [[CampaignViewController alloc] initWithNibName:xib bundle:nil];

    campaign.campaignName = self.campaigns[indexPath.row];

    [self.navigationController pushViewController:campaign animated:YES];

    [campaign release];

}

#pragma mark - Dealloc

- (void)dealloc {

    [_campaigns release];

    [super dealloc];

}

@end