/*

 * 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 "SettingsBaseViewController.h"

#import "GeneralSettingsViewController.h"

#import "TeamSettingsViewController.h"

#import "WeaponSettingsViewController.h"

#import "SchemeSettingsViewController.h"

#import "SupportViewController.h"

@implementation SettingsBaseViewController

@synthesize tabController, targetController, controllerNames, lastIndexPath;

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

#pragma mark -

#pragma mark View lifecycle

-(void) viewDidLoad {

    // the list of available controllers

    NSArray *array = [[NSArray alloc] initWithObjects:NSLocalizedString(@"General",@""),

                                                      NSLocalizedString(@"Teams",@""),

                                                      NSLocalizedString(@"Weapons",@""),

                                                      NSLocalizedString(@"Schemes",@""),

                                                      NSLocalizedString(@"Support",@""),

                                                      nil];

    self.controllerNames = array;

    [array release];

    UIBarButtonItem *doneButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone

                                                                                target:self

                                                                                action:@selector(dismissSplitView)];

    if (IS_IPAD()) {

        // this class gets loaded twice, we tell the difference by looking at targetController

        if (self.targetController != nil) {

            UITableView *tableView = [[UITableView alloc] initWithFrame:self.view.frame style:UITableViewStylePlain];

            tableView.delegate = self;

            tableView.dataSource = self;

            [tableView reloadData];

            [self.view addSubview:tableView];

            [self tableView:tableView didSelectRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]];

            [tableView release];

            self.navigationItem.leftBarButtonItem = doneButton;

        }

    } else {

        // this class just loads all controllers and set up tabbar and navigation controllers

        NSMutableArray *tabBarNavigationControllers = [[NSMutableArray alloc] initWithCapacity:5];

        UINavigationController *navController = nil;

        if (nil == generalSettingsViewController) {

            generalSettingsViewController = [[GeneralSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped];

            navController = [[UINavigationController alloc] initWithRootViewController:generalSettingsViewController];

            generalSettingsViewController.navigationItem.backBarButtonItem = doneButton;

            generalSettingsViewController.navigationItem.leftBarButtonItem = doneButton;

            [generalSettingsViewController release];

            [tabBarNavigationControllers addObject:navController];

            releaseAndNil(navController);

        }

        if (nil == teamSettingsViewController) {

            teamSettingsViewController = [[TeamSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped];

            navController = [[UINavigationController alloc] initWithRootViewController:teamSettingsViewController];

            teamSettingsViewController.navigationItem.backBarButtonItem = doneButton;

            teamSettingsViewController.navigationItem.leftBarButtonItem = doneButton;

            [tabBarNavigationControllers addObject:navController];

            releaseAndNil(navController);

        }

        if (nil == weaponSettingsViewController) {

            weaponSettingsViewController = [[WeaponSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped];

            navController = [[UINavigationController alloc] initWithRootViewController:weaponSettingsViewController];

            weaponSettingsViewController.navigationItem.backBarButtonItem = doneButton;

            weaponSettingsViewController.navigationItem.leftBarButtonItem = doneButton;

            [tabBarNavigationControllers addObject:navController];

            releaseAndNil(navController);

        }

        if (nil == schemeSettingsViewController) {

            schemeSettingsViewController = [[SchemeSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped];

            navController = [[UINavigationController alloc] initWithRootViewController:schemeSettingsViewController];

            schemeSettingsViewController.navigationItem.backBarButtonItem = doneButton;

            schemeSettingsViewController.navigationItem.leftBarButtonItem = doneButton;

            [tabBarNavigationControllers addObject:navController];

            releaseAndNil(navController);

        }

        if (nil == supportViewController) {

            supportViewController = [[SupportViewController alloc] initWithStyle:UITableViewStyleGrouped];

            navController = [[UINavigationController alloc] initWithRootViewController:supportViewController];

            supportViewController.navigationItem.backBarButtonItem = doneButton;

            supportViewController.navigationItem.leftBarButtonItem = doneButton;

            [tabBarNavigationControllers addObject:navController];

            releaseAndNil(navController);

        }

        self.tabController = [[UITabBarController alloc] init];

        self.tabController.viewControllers = tabBarNavigationControllers;

        self.tabController.delegate = self;

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

    }

    [doneButton release];

    [super viewDidLoad];

}

-(void) tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController {

    [viewController viewWillAppear:NO];

}

-(void) dismissSplitView {

    [[AudioManagerController mainManager] playBackSound];

    [[[HedgewarsAppDelegate sharedAppDelegate] mainViewController] dismissViewControllerAnimated:YES completion:nil];

}

-(void) willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {

    if (IS_IPAD() == NO)

        return;

    if (self.targetController != nil) {

        CGRect screenRect = [[UIScreen mainScreen] safeBounds];

        self.view.frame = CGRectMake(0, 0, 320, screenRect.size.height);

    }

}

#pragma mark -

#pragma mark Table view data source

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

    return 1;

}

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

    return [self.controllerNames count];

}

// Customize the appearance of table view cells.

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

    static NSString *CellIdentifier = @"Cell";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

    if (cell == nil)

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

    NSString *iconStr = nil;

    switch ([indexPath row]) {

        case 0:

            iconStr = [NSString stringWithFormat:@"%@/TargetBee.png",GRAPHICS_DIRECTORY()];

            break;

        case 1:

            iconStr = [NSString stringWithFormat:@"%@/Egg.png",GRAPHICS_DIRECTORY()];

            break;

        case 2:

            iconStr = [NSString stringWithFormat:@"%@/cheese.png",GRAPHICS_DIRECTORY()];

            break;

        case 3:

            iconStr = [NSString stringWithFormat:@"%@/Target.png",GRAPHICS_DIRECTORY()];

            break;

        case 4:

            iconStr = [NSString stringWithFormat:@"%@/Seduction.png",GRAPHICS_DIRECTORY()];

            break;

        default:

            DLog(@"Nope");

            break;

    }

    cell.accessoryType = UITableViewCellAccessoryNone;

    cell.textLabel.text = [controllerNames objectAtIndex:[indexPath row]];

    UIImage *icon = [[UIImage alloc] initWithContentsOfFile:iconStr];

    cell.imageView.image = icon;

    [icon release];

    return cell;

}

#pragma mark -

#pragma mark Table view delegate

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

    NSInteger newRow = [indexPath row];

    NSInteger oldRow = (lastIndexPath != nil) ? [lastIndexPath row] : -1;

    UIViewController *nextController = nil;

    if (newRow != oldRow) {

        [tableView deselectRowAtIndexPath:lastIndexPath animated:YES];

        [targetController.navigationController popToRootViewControllerAnimated:NO];

        switch (newRow) {

            case 0:

                if (nil == generalSettingsViewController)

                    generalSettingsViewController = [[GeneralSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped];

                nextController = generalSettingsViewController;

                break;

            case 1:

                if (nil == teamSettingsViewController)

                    teamSettingsViewController = [[TeamSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped];

                nextController = teamSettingsViewController;

                break;

            case 2:

                if (nil == weaponSettingsViewController)

                    weaponSettingsViewController = [[WeaponSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped];

                nextController = weaponSettingsViewController;

                break;

            case 3:

                if (nil == schemeSettingsViewController)

                    schemeSettingsViewController = [[SchemeSettingsViewController alloc] initWithStyle:UITableViewStyleGrouped];

                nextController = schemeSettingsViewController;

                break;

            case 4:

                if (nil == supportViewController)

                    supportViewController = [[SupportViewController alloc] initWithStyle:UITableViewStyleGrouped];

                nextController = supportViewController;

                break;

        }

        self.lastIndexPath = indexPath;

        [tableView selectRowAtIndexPath:indexPath animated:YES scrollPosition:UITableViewScrollPositionNone];

        nextController.navigationItem.hidesBackButton = YES;

        [nextController viewWillAppear:NO];

        [targetController.navigationController pushViewController:nextController animated:NO];

        [[AudioManagerController mainManager] playClickSound];

    }

}

#pragma mark -

#pragma mark Memory management

-(void) didReceiveMemoryWarning {

    if (generalSettingsViewController.view.superview == nil)

        generalSettingsViewController = nil;

    if (teamSettingsViewController.view.superview == nil)

        teamSettingsViewController = nil;

    if (weaponSettingsViewController.view.superview == nil)

        weaponSettingsViewController = nil;

    if (schemeSettingsViewController.view.superview == nil)

        schemeSettingsViewController = nil;

    if (supportViewController.view.superview == nil)

        supportViewController = nil;

    if (tabController.view.superview == nil)

        tabController = nil;

    MSG_MEMCLEAN();

    [super didReceiveMemoryWarning];

}

-(void) viewDidUnload {

    self.controllerNames = nil;

    self.lastIndexPath = nil;

    self.targetController = nil;

    self.tabController = nil;

    generalSettingsViewController = nil;

    teamSettingsViewController = nil;

    weaponSettingsViewController = nil;

    schemeSettingsViewController = nil;

    supportViewController = nil;

    MSG_DIDUNLOAD();

    [super viewDidUnload];

}

-(void) dealloc {

    releaseAndNil(targetController);

    releaseAndNil(controllerNames);

    releaseAndNil(lastIndexPath);

    releaseAndNil(tabController);

    releaseAndNil(generalSettingsViewController);

    releaseAndNil(teamSettingsViewController);

    releaseAndNil(weaponSettingsViewController);

    releaseAndNil(schemeSettingsViewController);

    releaseAndNil(supportViewController);

    [super dealloc];

}

-(void) viewWillDisappear:(BOOL)animated {

    // this will send -viewWillDisappear: only the active view

    [self.tabController viewWillDisappear:animated];

    // let's send that to every page, even though only GeneralSettingsViewController needs it

    [generalSettingsViewController viewWillDisappear:animated];

    [teamSettingsViewController viewWillDisappear:animated];

    [weaponSettingsViewController viewWillDisappear:animated];

    [schemeSettingsViewController viewWillDisappear:animated];

    [supportViewController viewWillDisappear:animated];

    [super viewWillDisappear:animated];

}

@end