//

//  MainMenuViewController.m

//  hwengine

//

//  Created by Vittorio on 08/01/10.

//  Copyright 2010 __MyCompanyName__. All rights reserved.

//

#import "MainMenuViewController.h"

#import "SDL_uikitappdelegate.h"

#import "PascalImports.h"

#import "GameConfigViewController.h"

#import "SplitViewRootController.h"

#import "CommodityFunctions.h"

#import "SDL_mixer.h"

@implementation MainMenuViewController

@synthesize versionLabel;

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

- (void)didReceiveMemoryWarning {

    // Releases the view if it doesn't have a superview.

    [super didReceiveMemoryWarning];

    if (settingsViewController.view.superview == nil) 

        settingsViewController = nil;

    if (gameConfigViewController.view.superview == nil) 

        gameConfigViewController = nil;

    MSG_MEMCLEAN();

}

// using a different thread for audio 'cos it's slow

-(void) initAudioThread {

    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

    Mix_OpenAudio(44100, MIX_DEFAULT_FORMAT, 1, 512);

    [pool release];

}

-(void) viewDidLoad {

    [NSThread detachNewThreadSelector:@selector(initAudioThread)

                             toTarget:self

                           withObject:nil];

    char *ver;

    HW_versionInfo(NULL, &ver);

    NSString *versionNumber = [[NSString alloc] initWithCString:ver];

    self.versionLabel.text = versionNumber;

    [versionNumber release];

    // listen to request to remove the modalviewcontroller

    [[NSNotificationCenter defaultCenter] addObserver:self

                                             selector:@selector(dismissModalViewController)

                                                 name: @"dismissModalView" 

                                               object:nil];

    // initialize some files the first time we load the game

    if (!([[NSFileManager defaultManager] fileExistsAtPath:SETTINGS_FILE()])) 

        [NSThread detachNewThreadSelector:@selector(checkFirstRun) toTarget:self withObject:nil];

    [super viewDidLoad];

}

// this is called to verify whether it's the first time the app is launched

// if it is it blocks user interaction with an alertView until files are created

-(void) checkFirstRun {

    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

    DLog(@"First time run, creating settings files at %@", SETTINGS_FILE());

    // show a popup with an indicator to make the user wait

    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Please wait",@"")

                                                    message:nil

                                                   delegate:nil

                                          cancelButtonTitle:nil

                                          otherButtonTitles:nil];

    [alert show];

    UIActivityIndicatorView *indicator = [[UIActivityIndicatorView alloc] 

                                          initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];

    indicator.center = CGPointMake(alert.bounds.size.width / 2, alert.bounds.size.height - 50);

    [indicator startAnimating];

    [alert addSubview:indicator];

    [indicator release];

    // create default files (teams/weapons/scheme)

    createTeamNamed(@"Pirates");

    createTeamNamed(@"Ninjas");

    createWeaponNamed(@"Default");

    createSchemeNamed(@"Default");

    // create settings.plist

    NSMutableDictionary *saveDict = [[NSMutableDictionary alloc] init];

    [saveDict setObject:@"" forKey:@"username"];

    [saveDict setObject:@"" forKey:@"password"];

    [saveDict setObject:[NSNumber numberWithBool:YES] forKey:@"music"];

    [saveDict setObject:[NSNumber numberWithBool:YES] forKey:@"sound"];

    [saveDict setObject:[NSNumber numberWithBool:NO] forKey:@"alternate"];

    [saveDict writeToFile:SETTINGS_FILE() atomically:YES];

    [saveDict release];    

    // ok let the user take control

    [alert dismissWithClickedButtonIndex:0 animated:YES];

    [alert release];

    [pool release];

    // TODO: instead of this useless runtime initialization, check that all ammos remain compatible with engine

}

#pragma mark -

-(IBAction) switchViews:(id) sender {

    UIButton *button = (UIButton *)sender;

    UIAlertView *alert;

    NSString *debugStr;

    switch (button.tag) {

        case 0:

            gameConfigViewController = [[GameConfigViewController alloc] initWithNibName:@"GameConfigViewController" bundle:nil];        

            [self presentModalViewController:gameConfigViewController animated:YES];

            break;

        case 2:

            if (nil == settingsViewController) {

                settingsViewController = [[SplitViewRootController alloc] initWithNibName:nil bundle:nil];

                settingsViewController.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;

            }

            [self presentModalViewController:settingsViewController animated:YES];

            break;

        case 3:

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

            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];

            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;

    }

}

// allows child controllers to return to the main controller

-(void) dismissModalViewController {

    [self dismissModalViewControllerAnimated:YES];

}

-(void) viewDidUnload {

    self.versionLabel = nil;

    gameConfigViewController = nil;

    settingsViewController = nil;

    MSG_DIDUNLOAD();

    [super viewDidUnload];

}

-(void) dealloc {

    [versionLabel release];

    [settingsViewController release];

    [gameConfigViewController release];

    [super dealloc];

}

@end