/*

 * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 */

#import "MainMenuViewController.h"

#import "GameConfigViewController.h"

#import "SettingsContainerViewController.h"

#import "AboutViewController.h"

#import "SavedGamesViewController.h"

#import "RestoreViewController.h"

#import "MissionTrainingViewController.h"

#import "Appirater.h"

#import "ServerProtocolNetwork.h"

#import "GameInterfaceBridge.h"

@implementation MainMenuViewController

@synthesize gameConfigViewController, settingsViewController, aboutViewController, savedGamesViewController,

            restoreViewController, missionsViewController;

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

// check if some configuration files are already set; if they are present it means that the current copy must be updated

-(void) createNecessaryFiles {

    DLog(@"Creating necessary files");

    NSInteger index;

    // SAVES - just delete and overwrite

    if ([[NSFileManager defaultManager] fileExistsAtPath:SAVES_DIRECTORY()])

        [[NSFileManager defaultManager] removeItemAtPath:SAVES_DIRECTORY() error:NULL];

    [[NSFileManager defaultManager] createDirectoryAtPath:SAVES_DIRECTORY()

                              withIntermediateDirectories:NO

                                               attributes:nil

                                                    error:NULL];

    // SCREENSHOTS - just create it the first time

    if ([[NSFileManager defaultManager] fileExistsAtPath:SCREENSHOTS_DIRECTORY()] == NO)

        [[NSFileManager defaultManager] createDirectoryAtPath:SCREENSHOTS_DIRECTORY()

                                  withIntermediateDirectories:NO

                                                   attributes:nil

                                                        error:NULL];

    // SETTINGS - nsuserdefaults ftw

    [CreationChamber createSettings];

    // TEAMS - update exisiting teams with new format

    NSArray *teamNames = [[NSArray alloc] initWithObjects:@"Edit Me!",@"Ninjas",@"Pirates",@"Robots",nil];

    index = 0;

    for (NSString *name in teamNames)

        [CreationChamber createTeamNamed:name ofType:index++ controlledByAI:[name isEqualToString:@"Robots"]];

    [teamNames release];

    // SCHEMES - always overwrite and delete custom ones

    if ([[NSFileManager defaultManager] fileExistsAtPath:SCHEMES_DIRECTORY()] == YES)

        [[NSFileManager defaultManager] removeItemAtPath:SCHEMES_DIRECTORY() error:NULL];

    NSArray *schemeNames = [[NSArray alloc] initWithObjects:@"Default",@"Pro Mode",@"Shoppa",@"Clean Slate",

                            @"Minefield",@"Barrel Mayhem",@"Tunnel Hogs",@"Fort Mode",@"Timeless",

                            @"Thinking with Portals",@"King Mode",nil];

    index = 0;

    for (NSString *name in schemeNames)

        [CreationChamber createSchemeNamed:name ofType:index++];

    [schemeNames release];

    // WEAPONS - always overwrite as merge is not needed (missing weaps are 0ed automatically)

    NSArray *weaponNames = [[NSArray alloc] initWithObjects:@"Default",@"Crazy",@"Pro Mode",@"Shoppa",@"Clean Slate",

                            @"Minefield",@"Thinking with Portals",nil];

    index = 0;

    for (NSString *name in weaponNames)

        [CreationChamber createWeaponNamed:name ofType:index++];

    [weaponNames release];

}

#pragma mark -

-(void) viewDidLoad {

    self.view.frame = [[UIScreen mainScreen] safeBounds];

    [super viewDidLoad];

    // get the app's version

    NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:(NSString*)kCFBundleVersionKey];

    // get the version number that we've been tracking

    NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];

    NSString *trackingVersion = [userDefaults stringForKey:@"HedgeVersion"];

    if (trackingVersion == nil || [trackingVersion isEqualToString:version] == NO) {

        // remove any reminder of previous games as saves are going to be wiped out

        [userDefaults setObject:@"" forKey:@"savedGamePath"];

        // update the tracking version with the new one

        [userDefaults setObject:version forKey:@"HedgeVersion"];

        [userDefaults synchronize];

        [self createNecessaryFiles];

    }

    // prompt for restoring any previous game

    NSString *saveString = [userDefaults objectForKey:@"savedGamePath"];

    if (saveString != nil && [saveString isEqualToString:@""] == NO) {

        if (self.restoreViewController == nil) {

            NSString *xibName = [@"RestoreViewController-" stringByAppendingString:(IS_IPAD() ? @"iPad" : @"iPhone")];

            RestoreViewController *restored = [[RestoreViewController alloc] initWithNibName:xibName bundle:nil];

            if ([restored respondsToSelector:@selector(setModalPresentationStyle:)])

                restored.modalPresentationStyle = UIModalPresentationFormSheet;

            self.restoreViewController = restored;

            [restored release];

        }

        [self performSelector:@selector(presentModalViewController:animated:) withObject:self.restoreViewController afterDelay:0.25];

    } else {

        // let's not prompt for rating when app crashed >_>

        [Appirater appLaunched];

    }

    /*

    [ServerProtocolNetwork openServerConnection];

    */

}

-(void) viewWillAppear:(BOOL)animated {

    [AudioManagerController playBackgroundMusic];

    [super viewWillAppear:animated];

}

#pragma mark -

-(IBAction) switchViews:(id) sender {

    UIButton *button = (UIButton *)sender;

    UIAlertView *alert;

    NSString *xib = nil;

    NSString *debugStr = nil;

    [AudioManagerController playClickSound];

    switch (button.tag) {

        case 0:

            if (nil == self.gameConfigViewController) {

                xib = IS_IPAD() ? @"GameConfigViewController-iPad" : @"GameConfigViewController-iPhone";

                GameConfigViewController *gcvc = [[GameConfigViewController alloc] initWithNibName:xib bundle:nil];

                gcvc.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;

                self.gameConfigViewController = gcvc;

                [gcvc release];

            }

            [self presentModalViewController:self.gameConfigViewController animated:YES];

            break;

        case 2:

            if (nil == self.settingsViewController) {

                SettingsContainerViewController *svrc = [[SettingsContainerViewController alloc] initWithNibName:nil bundle:nil];

                svrc.modalTransitionStyle = UIModalTransitionStyleCoverVertical;

                self.settingsViewController = svrc;

                [svrc release];

            }

            [self presentModalViewController:self.settingsViewController animated:YES];

            break;

        case 3:

#ifdef DEBUG

            if ([[NSFileManager defaultManager] fileExistsAtPath:DEBUG_FILE()])

                debugStr = [[NSString alloc] initWithContentsOfFile:DEBUG_FILE()];

            else

                debugStr = [[NSString alloc] initWithString:@"Here be log"];

            UITextView *scroll = [[UITextView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.height, self.view.frame.size.width)];

            scroll.text = debugStr;

            [debugStr release];

            scroll.editable = NO;

            UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];

            [btn addTarget:scroll action:@selector(removeFromSuperview) forControlEvents:UIControlEventTouchUpInside];

            btn.backgroundColor = [UIColor blackColor];

            btn.frame = CGRectMake(self.view.frame.size.height-70, 0, 70, 70);

            [scroll addSubview:btn];

            [self.view addSubview:scroll];

            [scroll release];

#else

            debugStr = debugStr; // prevent compiler warning

            if (nil == self.aboutViewController) {

                AboutViewController *about = [[AboutViewController alloc] initWithNibName:@"AboutViewController" bundle:nil];

                about.modalTransitionStyle = UIModalTransitionStyleCoverVertical;

                if ([about respondsToSelector:@selector(setModalPresentationStyle:)])

                     about.modalPresentationStyle = UIModalPresentationFormSheet;

                self.aboutViewController = about;

                [about release];

            }

            [self presentModalViewController:self.aboutViewController animated:YES];

#endif

            break;

        case 4:

            if (nil == self.savedGamesViewController) {

                SavedGamesViewController *savedgames = [[SavedGamesViewController alloc] initWithNibName:@"SavedGamesViewController" bundle:nil];

                savedgames.modalTransitionStyle = UIModalTransitionStyleCoverVertical;

                if ([savedgames respondsToSelector:@selector(setModalPresentationStyle:)])

                    savedgames.modalPresentationStyle = UIModalPresentationPageSheet;

                self.savedGamesViewController = savedgames;

                [savedgames release];

            }

            [self presentModalViewController:self.savedGamesViewController animated:YES];

            break;

        case 5:

            if (nil == self.missionsViewController) {

                xib = IS_IPAD() ? @"MissionTrainingViewController-iPad" : @"MissionTrainingViewController-iPhone";

                MissionTrainingViewController *missions = [[MissionTrainingViewController alloc] initWithNibName:xib bundle:nil];

                missions.modalTransitionStyle = IS_IPAD() ? UIModalTransitionStyleCoverVertical : UIModalTransitionStyleCrossDissolve;

                if ([missions respondsToSelector:@selector(setModalPresentationStyle:)])

                    missions.modalPresentationStyle = UIModalPresentationPageSheet;

                self.missionsViewController = missions;

                [missions release];

            }

            [self presentModalViewController:self.missionsViewController animated:YES];

            break;

        case 6:

            [GameInterfaceBridge registerCallingController:self];

            [GameInterfaceBridge startSimpleGame];

            break;

        default:

            alert = [[UIAlertView alloc] initWithTitle:@"Not Yet Implemented"

                                               message:@"Sorry, this feature is not yet implemented"

                                              delegate:nil

                                     cancelButtonTitle:@"Well, don't worry"

                                     otherButtonTitles:nil];

            [alert show];

            [alert release];

            break;

    }

}

#pragma mark -

-(void) viewDidUnload {

    self.gameConfigViewController = nil;

    self.settingsViewController = nil;

    self.aboutViewController = nil;

    self.savedGamesViewController = nil;

    self.restoreViewController = nil;

    self.missionsViewController = nil;

    MSG_DIDUNLOAD();

    [super viewDidUnload];

}

-(void) didReceiveMemoryWarning {

    if (self.settingsViewController.view.superview == nil)

        self.settingsViewController = nil;

    if (self.gameConfigViewController.view.superview == nil)

        self.gameConfigViewController = nil;

    if (self.aboutViewController.view.superview == nil)

        self.aboutViewController = nil;

    if (self.savedGamesViewController.view.superview == nil)

        self.savedGamesViewController = nil;

    if (self.restoreViewController.view.superview == nil)

        self.restoreViewController = nil;

    if (self.missionsViewController.view.superview == nil)

        self.missionsViewController = nil;

    MSG_MEMCLEAN();

    [super didReceiveMemoryWarning];

}

-(void) dealloc {

    releaseAndNil(settingsViewController);

    releaseAndNil(gameConfigViewController);

    releaseAndNil(aboutViewController);

    releaseAndNil(savedGamesViewController);

    releaseAndNil(restoreViewController);

    releaseAndNil(missionsViewController);

    [super dealloc];

}

@end