/*

 * Hedgewars-iOS, a Hedgewars port for iOS devices

 * Copyright (c) 2009-2010 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.

 *

 * File created on 18/04/2010.

 */

#import "GameConfigViewController.h"

#import "SDL_uikitappdelegate.h"

#import "MapConfigViewController.h"

#import "TeamConfigViewController.h"

#import "SchemeWeaponConfigViewController.h"

#import "HelpPageViewController.h"

#import "CommodityFunctions.h"

#import "UIImageExtra.h"

#import "PascalImports.h"

@implementation GameConfigViewController

@synthesize imgContainer, helpPage, mapConfigViewController, teamConfigViewController, schemeWeaponConfigViewController;

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

-(IBAction) buttonPressed:(id) sender {

    // works even if it's not actually a button

    UIButton *theButton;

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

        theButton = [[(NSNotification *)sender userInfo] objectForKey:@"sender"];

    else

        theButton = (UIButton *)sender;

    switch (theButton.tag) {

        case 0:

            playSound(@"backSound");

            if ([mapConfigViewController busy]) {

                UIAlertView *alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Wait for the Preview",@"")

                                                                message:NSLocalizedString(@"Before returning the preview needs to be generated",@"")

                                                               delegate:nil

                                                      cancelButtonTitle:NSLocalizedString(@"Ok, got it",@"")

                                                      otherButtonTitles:nil];

                [alert show];

                [alert release];

            } else

                [[self parentViewController] dismissModalViewControllerAnimated:YES];

            break;

        case 1:

            playSound(@"clickSound");

            theButton.enabled = NO;

            [self startGame:theButton];

            break;

        case 2:

            playSound(@"clickSound");

            if (self.helpPage == nil)

                self.helpPage = [[HelpPageViewController alloc] initWithNibName:@"HelpPageLobbyViewController" bundle:nil];

            self.helpPage.view.alpha = 0;

            [self.view addSubview:helpPage.view];

            [UIView beginAnimations:@"helplobby" context:NULL];

            self.helpPage.view.alpha = 1;

            [UIView commitAnimations];

            break;

        default:

            DLog(@"Nope");

            break;

    }

}

-(IBAction) segmentPressed:(id) sender {

    UISegmentedControl *theSegment = (UISegmentedControl *)sender;

    playSound(@"selSound");

    switch (theSegment.selectedSegmentIndex) {

        case 0:

            // this init here is just aestetic as this controller was already set up in viewDidLoad

            if (mapConfigViewController == nil) {

                mapConfigViewController = [[MapConfigViewController alloc] initWithNibName:@"MapConfigViewController-iPhone" bundle:nil];

                [self.view addSubview:mapConfigViewController.view];

            }

            // this message is compulsory otherwise the table won't be loaded at all

            [mapConfigViewController viewWillAppear:NO];

            [self.view bringSubviewToFront:mapConfigViewController.view];

            break;

        case 1:

            if (teamConfigViewController == nil) {

                teamConfigViewController = [[TeamConfigViewController alloc] initWithStyle:UITableViewStyleGrouped];

                [self.view addSubview:teamConfigViewController.view];

            }

            // this message is compulsory otherwise the table won't be loaded at all

            [teamConfigViewController viewWillAppear:NO];

            [self.view bringSubviewToFront:teamConfigViewController.view];

            break;

        case 2:

            if (schemeWeaponConfigViewController == nil) {

                schemeWeaponConfigViewController = [[SchemeWeaponConfigViewController alloc] initWithStyle:UITableViewStyleGrouped];

                [self.view addSubview:schemeWeaponConfigViewController.view];

            }

            // this message is compulsory otherwise the table won't be loaded at all

            [schemeWeaponConfigViewController viewWillAppear:NO];

            [self.view bringSubviewToFront:schemeWeaponConfigViewController.view];

            break;

        default:

            DLog(@"Nope");

            break;

    }

}

-(BOOL) isEverythingSet {

    // don't start playing if the preview is in progress

    if ([mapConfigViewController busy]) {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Wait for the Preview",@"")

                                                        message:NSLocalizedString(@"Before playing the preview needs to be generated",@"")

                                                       delegate:nil

                                              cancelButtonTitle:NSLocalizedString(@"Ok, got it",@"")

                                              otherButtonTitles:nil];

        [alert show];

        [alert release];

        return NO;

    }

    // play only if there is more than one team

    if ([teamConfigViewController.listOfSelectedTeams count] < 2) {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Too few teams playing",@"")

                                                        message:NSLocalizedString(@"Select at least two teams to play a game",@"")

                                                       delegate:nil

                                              cancelButtonTitle:NSLocalizedString(@"Ok, got it",@"")

                                              otherButtonTitles:nil];

        [alert show];

        [alert release];

        return NO;

    }

    // play if there's room for enough hogs in the selected map

    int hogs = 0;

    for (NSDictionary *teamData in teamConfigViewController.listOfSelectedTeams)

        hogs += [[teamData objectForKey:@"number"] intValue];

    if (hogs > mapConfigViewController.maxHogs) {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Too many hogs",@"")

                                                        message:NSLocalizedString(@"The map is too small for that many hogs",@"")

                                                       delegate:nil

                                              cancelButtonTitle:NSLocalizedString(@"Ok, got it",@"")

                                              otherButtonTitles:nil];

        [alert show];

        [alert release];

        return NO;

    }

    if ([teamConfigViewController.listOfSelectedTeams count] > HW_getMaxNumberOfTeams()) {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Too many teams",@"")

                                                        message:NSLocalizedString(@"Max six teams are allowed in the same game",@"")

                                                       delegate:nil

                                              cancelButtonTitle:NSLocalizedString(@"Ok, got it",@"")

                                              otherButtonTitles:nil];

        [alert show];

        [alert release];

        return NO;

    }

    if ([schemeWeaponConfigViewController.selectedScheme length] == 0 || [schemeWeaponConfigViewController.selectedWeapon length] == 0 ) {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Missing detail",@"")

                                                        message:NSLocalizedString(@"Select one Scheme and one Weapon for this game",@"")

                                                       delegate:nil

                                              cancelButtonTitle:NSLocalizedString(@"Ok, got it",@"")

                                              otherButtonTitles:nil];

        [alert show];

        [alert release];

        return NO;

    }

    return YES;

}

-(void) startGame:(UIButton *)button {

    button.enabled = YES;

    if ([self isEverythingSet] == NO)

        return;

    // create the configuration file that is going to be sent to engine

    NSDictionary *gameDictionary = [NSDictionary dictionaryWithObjectsAndKeys:mapConfigViewController.seedCommand,@"seed_command",

                                                                      mapConfigViewController.templateFilterCommand,@"templatefilter_command",

                                                                      mapConfigViewController.mapGenCommand,@"mapgen_command",

                                                                      mapConfigViewController.mazeSizeCommand,@"mazesize_command",

                                                                      mapConfigViewController.themeCommand,@"theme_command",

                                                                      mapConfigViewController.staticMapCommand,@"staticmap_command",

                                                                      mapConfigViewController.missionCommand,@"mission_command",  

                                                                      teamConfigViewController.listOfSelectedTeams,@"teams_list",

                                                                      schemeWeaponConfigViewController.selectedScheme,@"scheme",

                                                                      schemeWeaponConfigViewController.selectedWeapon,@"weapon",

                                                                      [NSNumber numberWithInt:self.interfaceOrientation],@"orientation",

                                                                      nil];

    // finally launch game and remove this controller

    DLog(@"sending config %@", gameDictionary);

    if ([[gameDictionary allKeys] count] == 11) {

        NSDictionary *allDataNecessary = [NSDictionary dictionaryWithObjectsAndKeys:gameDictionary,@"game_dictionary", @"",@"savefile",

                                                                                    [NSNumber numberWithBool:NO],@"netgame", nil];

        [[SDLUIKitDelegate sharedAppDelegate] startSDLgame:allDataNecessary];

        // tell controllers that they're being reloaded

        [mapConfigViewController viewWillAppear:YES];

    } else {

        DLog(@"gameconfig data not complete!!\nmapConfigViewController = %@\nteamConfigViewController = %@\nschemeWeaponConfigViewController = %@\n",

             mapConfigViewController, teamConfigViewController, schemeWeaponConfigViewController);

        [self.parentViewController dismissModalViewControllerAnimated:YES];

        // present an alert to the user, with an image on the ipad (too big for the iphone)

        NSString *msg = NSLocalizedString(@"Something went wrong with your configuration. Please try again.",@"");

        if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

            msg = [msg stringByAppendingString:@"\n\n\n\n\n\n\n\n"];    // this makes space for the image

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Whoops"

                                                        message:msg

                                                       delegate:nil

                                              cancelButtonTitle:@"Ok"

                                              otherButtonTitles:nil];

        if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {

            UIImageView *deniedImg = [[UIImageView alloc] initWithImage:[UIImage imageWithContentsOfFile:@"denied.png"]];

            deniedImg.frame = CGRectMake(25, 80, 240, 160);

            [alert addSubview:deniedImg];

            [deniedImg release];

        }

        [alert show];

        [alert release];

    }

}

-(void) loadNiceHogs {

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

    NSString *filePath = [NSString stringWithFormat:@"%@/Hedgehog.png",GRAPHICS_DIRECTORY()];

    UIImage *sprite = [[UIImage alloc] initWithContentsOfFile:filePath andCutAt:CGRectMake(96, 0, 32, 32)];

    NSArray *hatArray = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:HATS_DIRECTORY() error:NULL];

    int numberOfHats = [hatArray count];

    if (self.imgContainer != nil)

        [self.imgContainer removeFromSuperview];

    self.imgContainer = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 300, 40)];

    for (int i = 0; i < 1 + random()%40; i++) {

        NSString *hat = [hatArray objectAtIndex:random()%numberOfHats];

        NSString *hatFile = [[NSString alloc] initWithFormat:@"%@/%@", HATS_DIRECTORY(), hat];

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

        [hatFile release];

        UIImage *hogWithHat = [sprite mergeWith:hatSprite atPoint:CGPointMake(0, 5)];

        [hatSprite release];

        UIImageView *hog = [[UIImageView alloc] initWithImage:hogWithHat];

        hog.frame = CGRectMake(10*(i+1)+random()%30, 30, 32, 32);

        [self.imgContainer addSubview:hog];

        [hog release];

    }

    [self.view addSubview:self.imgContainer];

    [sprite release];

    [pool drain];

}

-(void) viewDidLoad {

    self.view.backgroundColor = [UIColor blackColor];

    CGRect screen = [[UIScreen mainScreen] bounds];

    self.view.frame = CGRectMake(0, 0, screen.size.height, screen.size.width);

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {

        [[NSNotificationCenter defaultCenter] addObserver:self

                                                 selector:@selector(buttonPressed:)

                                                     name:@"buttonPressed"

                                                   object:nil];

        srandom(time(NULL));

        // load other controllers

        if (self.mapConfigViewController == nil)

            self.mapConfigViewController = [[MapConfigViewController alloc] initWithNibName:@"MapConfigViewController-iPad" bundle:nil];

        if (self.teamConfigViewController == nil)

            self.teamConfigViewController = [[TeamConfigViewController alloc] initWithStyle:UITableViewStyleGrouped];

        [self.mapConfigViewController.view addSubview:self.teamConfigViewController.view];

        if (self.schemeWeaponConfigViewController == nil)

            self.schemeWeaponConfigViewController = [[SchemeWeaponConfigViewController alloc] initWithStyle:UITableViewStyleGrouped];

        [self.mapConfigViewController.view addSubview:schemeWeaponConfigViewController.view];

        self.mapConfigViewController.view.frame = CGRectMake(0, 0, screen.size.height, screen.size.width);

        self.teamConfigViewController.view.frame = CGRectMake(348, 200, 328, 480);

        self.schemeWeaponConfigViewController.view.frame = CGRectMake(10, 70, 300, 600);

    } else {

        // this is the visible controller

        if (self.mapConfigViewController == nil)

            self.mapConfigViewController = [[MapConfigViewController alloc] initWithNibName:@"MapConfigViewController-iPhone" bundle:nil];

        // this must be loaded & added in order to auto set default scheme and ammo

        self.schemeWeaponConfigViewController = [[SchemeWeaponConfigViewController alloc] initWithStyle:UITableViewStyleGrouped];

        [self.view addSubview:self.schemeWeaponConfigViewController.view];

    }

    [self.view addSubview:self.mapConfigViewController.view];

    [super viewDidLoad];

}

-(void) viewWillAppear:(BOOL)animated {

    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)

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

    [mapConfigViewController viewWillAppear:animated];

    [teamConfigViewController viewWillAppear:animated];

    [schemeWeaponConfigViewController viewWillAppear:animated];

    // add other controllers here and below

    [super viewWillAppear:animated];

}

-(void) viewDidAppear:(BOOL)animated {

    [mapConfigViewController viewDidAppear:animated];

    [teamConfigViewController viewDidAppear:animated];

    [schemeWeaponConfigViewController viewDidAppear:animated];

    [super viewDidAppear:animated];

}

-(void) viewWillDisappear:(BOOL)animated {

    [mapConfigViewController viewWillDisappear:animated];

    [teamConfigViewController viewWillDisappear:animated];

    [schemeWeaponConfigViewController viewWillDisappear:animated];

    [super viewWillDisappear:animated];

}

-(void) viewDidDisappear:(BOOL)animated {

    [mapConfigViewController viewDidDisappear:animated];

    [teamConfigViewController viewDidDisappear:animated];

    [schemeWeaponConfigViewController viewDidDisappear:animated];

    [super viewDidDisappear:animated];

}

-(void) didReceiveMemoryWarning {

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

    if (mapConfigViewController.view.superview == nil)

        mapConfigViewController = nil;

    if (teamConfigViewController.view.superview == nil)

        teamConfigViewController = nil;

    if (schemeWeaponConfigViewController.view.superview == nil)

        schemeWeaponConfigViewController = nil;

    if (helpPage.view.superview == nil)

        helpPage = nil;

    // Release any cached data, images, etc that aren't in use.

    self.imgContainer = nil;

    MSG_MEMCLEAN();

    [super didReceiveMemoryWarning];

}

-(void) viewDidUnload {

    [[NSNotificationCenter defaultCenter] removeObserver:self];

    self.imgContainer = nil;

    self.mapConfigViewController = nil;

    self.teamConfigViewController = nil;

    self.schemeWeaponConfigViewController = nil;

    self.helpPage = nil;

    MSG_DIDUNLOAD();

    [super viewDidUnload];

}

-(void) dealloc {

    [imgContainer release];

    [mapConfigViewController release];

    [teamConfigViewController release];

    [schemeWeaponConfigViewController release];

    [helpPage release];

    [super dealloc];

}

@end