//

//  SingleSchemeViewController.m

//  Hedgewars

//

//  Created by Vittorio on 23/05/10.

//  Copyright 2010 __MyCompanyName__. All rights reserved.

//

#import "SingleSchemeViewController.h"

#import <QuartzCore/QuartzCore.h>

#import "CommodityFunctions.h"

#import "UIImageExtra.h"

#define LABEL_TAG  12345

#define SLIDER_TAG 54321

@implementation SingleSchemeViewController

@synthesize textFieldBeingEdited, schemeArray, basicSettingList, gameModifierArray;

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

#pragma mark -

#pragma mark View lifecycle

-(void) viewDidLoad {

    [super viewDidLoad];

    NSArray *mods = [[NSArray alloc] initWithObjects:

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Fort Mode",@""),@"title",

                      NSLocalizedString(@"Defend your fort and destroy the opponents (two team colours max)",@""),@"description",

                      @"Forts",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Divide Team",@""),@"title",

                      NSLocalizedString(@"Teams will start on opposite sides of the terrain (two team colours max)",@""),@"description",

                      @"TeamsDivide",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Solid Land",@""),@"title",

                      NSLocalizedString(@"Land can not be destroyed",@""),@"description",

                      @"Solid",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Add Border",@""),@"title",

                      NSLocalizedString(@"Add an indestructable border around the terrain",@""),@"description",

                      @"Border",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Low Gravity",@""),@"title",

                      NSLocalizedString(@"Lower gravity",@""),@"description",

                      @"LowGravity",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Laser Sight",@""),@"title",

                      NSLocalizedString(@"Assisted aiming with laser sight",@""),@"description",

                      @"LaserSight",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Invulnerable",@""),@"title",

                      NSLocalizedString(@"All hogs have a personal forcefield",@""),@"description",

                      @"Invulnerable",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Add Mines",@""),@"title",

                      NSLocalizedString(@"Enable random mines",@""),@"description",

                      @"Mines",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Vampirism Mode",@""),@"title",

                      NSLocalizedString(@"Gain 80% of the damage you do back in health",@""),@"description",

                      @"Vampiric",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Karma Mode",@""),@"title",

                      NSLocalizedString(@"Share your opponents pain, share their damage",@""),@"description",

                      @"Karma",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Artillery Mode",@""),@"title",

                      NSLocalizedString(@"Your hogs are unable to move, test your aim",@""),@"description",

                      @"Artillery",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Random Order",@""),@"title",

                      NSLocalizedString(@"Order of play is random instead of in room order",@""),@"description",

                      @"RandomOrder",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"King Mode",@""),@"title",

                      NSLocalizedString(@"Play with a King. If he dies, your side loses",@""),@"description",

                      @"King",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys: NSLocalizedString(@"Place Hedgehogs",@""),@"title",

                      NSLocalizedString(@"Take turns placing your hedgehogs pre-game",@""),@"description",

                      @"PlaceHog",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Clan Shares Ammo",@""),@"title",

                      NSLocalizedString(@"Ammo is shared between all clan teams",@""),@"description",

                      @"SharedAmmo",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Disable Girders",@""),@"title",

                      NSLocalizedString(@"Disable girders when generating random maps",@""),@"description",

                      @"DisableGirders",@"image",nil],

                     [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Disable Land Objects",@""),@"title",

                      NSLocalizedString(@"Disable land objects when generating maps",@""),@"description",

                      @"DisableLandObjects",@"image",nil],

                     nil];

    self.gameModifierArray = mods;

    [mods release];

    NSArray *basicSettings = [[NSArray alloc] initWithObjects:

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Damage Modifier",@""),@"title",@"Damage",@"image",

                               [NSNumber numberWithInt:100],@"default",[NSNumber numberWithInt:10],@"min",[NSNumber numberWithInt:300],@"max",nil],

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Turn Time",@""),@"title",@"Time",@"image",

                               [NSNumber numberWithInt:45],@"default",[NSNumber numberWithInt:1],@"min",[NSNumber numberWithInt:99],@"max",nil],

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Initial Health",@""),@"title",@"Health",@"image",

                               [NSNumber numberWithInt:100],@"default",[NSNumber numberWithInt:50],@"min",[NSNumber numberWithInt:200],@"max",nil],

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Sudden Death Timeout",@""),@"title",@"SuddenDeath",@"image",

                               [NSNumber numberWithInt:15],@"default",[NSNumber numberWithInt:0],@"min",[NSNumber numberWithInt:50],@"max",nil],

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Crate Drops",@""),@"title",@"Box",@"image",

                               [NSNumber numberWithInt:5],@"default",[NSNumber numberWithInt:0],@"min",[NSNumber numberWithInt:9],@"max",nil],

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Mines Time",@""),@"title",@"Time",@"image",

                               [NSNumber numberWithInt:3],@"default",[NSNumber numberWithInt:0],@"min",[NSNumber numberWithInt:3],@"max",nil],

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Mines Number",@""),@"title",@"Mine",@"image",

                               [NSNumber numberWithInt:4],@"default",[NSNumber numberWithInt:1],@"min",[NSNumber numberWithInt:80],@"max",nil],

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Dud Mines Probability",@""),@"title",@"Dud",@"image",

                               [NSNumber numberWithInt:0],@"default",[NSNumber numberWithInt:0],@"min",[NSNumber numberWithInt:100],@"max",nil],

                              [NSDictionary dictionaryWithObjectsAndKeys:NSLocalizedString(@"Explosives",@""),@"title",@"Damage",@"image",

                               [NSNumber numberWithInt:2],@"default",[NSNumber numberWithInt:0],@"min",[NSNumber numberWithInt:40],@"max",nil],

                              nil];

    self.basicSettingList = basicSettings;

    [basicSettings release];

}

// load from file

-(void) viewWillAppear:(BOOL) animated {

    [super viewWillAppear:animated];

    NSString *schemeFile = [[NSString alloc] initWithFormat:@"%@/%@.plist",SCHEMES_DIRECTORY(),self.title];

    NSMutableArray *scheme = [[NSMutableArray alloc] initWithContentsOfFile:schemeFile];

    [schemeFile release];

    self.schemeArray = scheme;

    [scheme release];

    [self.tableView reloadData];

}

// save to file

-(void) viewWillDisappear:(BOOL) animated {

    [super viewWillDisappear:animated];

    NSString *schemeFile = [[NSString alloc] initWithFormat:@"%@/%@.plist",SCHEMES_DIRECTORY(),self.title];

    [self.schemeArray writeToFile:schemeFile atomically:YES];

    [schemeFile release];

}

#pragma mark -

#pragma mark textfield methods

-(void) cancel:(id) sender {

    if (textFieldBeingEdited != nil)

        [self.textFieldBeingEdited resignFirstResponder];

}

// set the new value

-(BOOL) save:(id) sender {    

    if (textFieldBeingEdited != nil) {

        if ([textFieldBeingEdited.text length] == 0) 

            textFieldBeingEdited.text = self.title;

        [[NSFileManager defaultManager] removeItemAtPath:[NSString stringWithFormat:@"%@/%@.plist",SCHEMES_DIRECTORY(),self.title] error:NULL];

        self.title = self.textFieldBeingEdited.text;

        [self.schemeArray writeToFile:[NSString stringWithFormat:@"%@/%@.plist",SCHEMES_DIRECTORY(),self.title] atomically:YES];

        [self.textFieldBeingEdited resignFirstResponder];

        return YES;

    }

    return NO;

}

// the textfield is being modified, update the navigation controller

-(void) textFieldDidBeginEditing:(UITextField *)aTextField{   

    self.textFieldBeingEdited = aTextField;

    UIBarButtonItem *cancelButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Cancel",@"from schemes table")

                                                                     style:UIBarButtonItemStylePlain

                                                                    target:self

                                                                    action:@selector(cancel:)];

    self.navigationItem.leftBarButtonItem = cancelButton;

    [cancelButton release];

    UIBarButtonItem *saveButton = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"Save",@"from schemes table")

                                                                     style:UIBarButtonItemStyleDone

                                                                    target:self

                                                                    action:@selector(save:)];

    self.navigationItem.rightBarButtonItem = saveButton;

    [saveButton release];

}

// the textfield has been modified, check for empty strings and restore original navigation bar

-(void) textFieldDidEndEditing:(UITextField *)aTextField{

    if ([textFieldBeingEdited.text length] == 0) 

        textFieldBeingEdited.text = [NSString stringWithFormat:@"New Scheme"];

    self.textFieldBeingEdited = nil;

    self.navigationItem.rightBarButtonItem = self.navigationItem.backBarButtonItem;

    self.navigationItem.leftBarButtonItem = nil;

}

// limit the size of the field to 64 characters like in original frontend

-(BOOL) textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {

    int limit = 64;

    return !([textField.text length] > limit && [string length] > range.length);

}

#pragma mark -

#pragma mark Table view data source

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

    return 3;

}

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

    switch (section) {

        case 0:

            return 1;

            break;

        case 1:

            return [self.basicSettingList count];

            break;

        case 2:

            return [self.gameModifierArray count];

        default:

            break;

    }

    return 0;

}

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

    static NSString *CellIdentifier0 = @"Cell0";

    static NSString *CellIdentifier1 = @"Cell1";

    static NSString *CellIdentifier2 = @"Cell2";

    UITableViewCell *cell = nil;

    NSInteger row = [indexPath row];

    switch ([indexPath section]) {

        case 0:

            cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier0];

            if (cell == nil) {

                cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault 

                                               reuseIdentifier:CellIdentifier0] autorelease];

                // create a uitextfield for each row, expand it to take the maximum size

                UITextField *aTextField = [[UITextField alloc] 

                                           initWithFrame:CGRectMake(5, 12, (cell.frame.size.width + cell.frame.size.width/3) - 42, 25)];

                aTextField.clearsOnBeginEditing = NO;

                aTextField.returnKeyType = UIReturnKeyDone;

                aTextField.adjustsFontSizeToFitWidth = YES;

                aTextField.delegate = self;

                aTextField.tag = [indexPath row];

                aTextField.font = [UIFont boldSystemFontOfSize:[UIFont systemFontSize] + 2];

                aTextField.clearButtonMode = UITextFieldViewModeWhileEditing;

                [aTextField addTarget:self action:@selector(save:) forControlEvents:UIControlEventEditingDidEndOnExit];

                [cell.contentView addSubview:aTextField];

                [aTextField release];

            }

            for (UIView *oneView in cell.contentView.subviews) {

                if ([oneView isMemberOfClass:[UITextField class]]) {

                    // we find the uitextfied and we'll use its tag to understand which one is being edited

                    UITextField *textFieldFound = (UITextField *)oneView;

                    textFieldFound.text = self.title;

                }

            }

            cell.detailTextLabel.text = nil;

            cell.imageView.image = nil;

            cell.selectionStyle = UITableViewCellSelectionStyleNone;

            break;

        case 1:

            cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier1];

            NSDictionary *detail = [self.basicSettingList objectAtIndex:row];

            // need to offset this section (see format in CommodityFunctions.m and above)

            NSInteger gmSize = [self.gameModifierArray count];

            if (cell == nil) {

                cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 

                                               reuseIdentifier:CellIdentifier1] autorelease];

                UISlider *slider = [[UISlider alloc] initWithFrame:CGRectMake(260, 12, 150, 23)];

                slider.maximumValue = [[detail objectForKey:@"max"] floatValue];

                slider.minimumValue = [[detail objectForKey:@"min"] floatValue];

                slider.tag = row+gmSize;

                [slider addTarget:self action:@selector(sliderChanged:) forControlEvents:UIControlEventValueChanged];

                [cell.contentView addSubview:slider];

                [slider release];

                UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(50, 7, 200, 30)];

                label.tag = LABEL_TAG;

                label.backgroundColor = [UIColor clearColor];

                label.font = [UIFont boldSystemFontOfSize:[UIFont labelFontSize]];

                [cell.contentView addSubview:label];

                [label release];

            }

            UIImage *img = [[UIImage alloc] initWithContentsOfFile:[NSString stringWithFormat:@"%@/icon%@.png",BTN_DIRECTORY(),[[self.basicSettingList objectAtIndex:row] objectForKey:@"image"]]];

            cell.imageView.image = img;

            [img release];

            UILabel *cellLabel = (UILabel *)[cell.contentView viewWithTag:LABEL_TAG];

            cellLabel.text = [[self.basicSettingList objectAtIndex:row] objectForKey:@"title"];

            UISlider *cellSlider = (UISlider *)[cell.contentView viewWithTag:row+gmSize];

            cellSlider.value = [[self.schemeArray objectAtIndex:row+gmSize] floatValue];

            // forced to use this weird format otherwise the label disappears when size of the text is bigger than the original

            NSString *prestring = [NSString stringWithFormat:@"%d",[[self.schemeArray objectAtIndex:row+gmSize] intValue]];

            while ([prestring length] <= 4)

                prestring = [NSString stringWithFormat:@" %@",prestring];

            cell.detailTextLabel.text = prestring;

            cell.selectionStyle = UITableViewCellSelectionStyleBlue;

            break;

        case 2:

            cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier2];

            if (cell == nil) {

                cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle

                                               reuseIdentifier:CellIdentifier2] autorelease];

                UISwitch *onOff = [[UISwitch alloc] init];

                onOff.tag = row;

                [onOff addTarget:self action:@selector(toggleSwitch:) forControlEvents:UIControlEventValueChanged];

                cell.accessoryView = onOff;

                [onOff release];

            }

            UIImage *image = [[UIImage alloc] initWithContentsOfFile:[NSString stringWithFormat:@"%@/btn%@.png",BTN_DIRECTORY(),[[self.gameModifierArray objectAtIndex:row] objectForKey:@"image"]]];

            cell.imageView.image = image;

            [image release];

            [cell.imageView.layer setCornerRadius:7.0f];

            [cell.imageView.layer setBorderWidth:1];

            [cell.imageView.layer setMasksToBounds:YES];

            cell.textLabel.text = [[self.gameModifierArray objectAtIndex:row] objectForKey:@"title"];

            cell.detailTextLabel.text = [[self.gameModifierArray objectAtIndex:row] objectForKey:@"description"];

            [(UISwitch *)cell.accessoryView setOn:[[self.schemeArray objectAtIndex:row] boolValue] animated:NO];

            cell.selectionStyle = UITableViewCellSelectionStyleNone;

        }

    return cell;

}

-(void) toggleSwitch:(id) sender {

    UISwitch *theSwitch = (UISwitch *)sender;

    [self.schemeArray replaceObjectAtIndex:theSwitch.tag withObject:[NSNumber numberWithBool:theSwitch.on]];

}

-(void) sliderChanged:(id) sender {

    // need to offset this section (see format in CommodityFunctions.m and above)

    NSInteger gmSize = [self.gameModifierArray count];

    // the slider that changed is sent as object

    UISlider *theSlider = (UISlider *)sender;

    // create the indexPath of the row of the slider

    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:theSlider.tag-gmSize inSection:1];

    // get its cell

    UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];

    // grab the associated label

    UILabel *label = (UILabel *)cell.detailTextLabel;

    // modify it

    label.text = [NSString stringWithFormat:@"%d",(int)theSlider.value];

    // save changes in the main array (remember that you need to offset it)

    [self.schemeArray replaceObjectAtIndex:theSlider.tag withObject:[NSNumber numberWithInt:(int)theSlider.value]];

}

#pragma mark -

#pragma mark Table view delegate

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

    UITableViewCell *cell = [aTableView cellForRowAtIndexPath:indexPath];

    UISwitch *sw = nil;

    UISlider *cellSlider = nil;

    switch ([indexPath section]) {

        case 0:

            for (UIView *oneView in cell.contentView.subviews) {

                if ([oneView isMemberOfClass:[UITextField class]]) {

                    textFieldBeingEdited = (UITextField *)oneView;

                    [textFieldBeingEdited becomeFirstResponder];

                }

            }

            break;

        case 1:

            cellSlider = (UISlider *)[cell.contentView viewWithTag:[indexPath row]+[self.gameModifierArray count]];

            [cellSlider setValue:[[[self.basicSettingList objectAtIndex:[indexPath row]] objectForKey:@"default"] floatValue] animated:YES];

            [self sliderChanged:cellSlider];

            //cell.detailTextLabel.text = [[[self.basicSettingList objectAtIndex:[indexPath row]] objectForKey:@"default"] stringValue];

            break;

        case 2:

            /*sw = (UISwitch *)cell.accessoryView;

            [sw setOn:!sw.on animated:YES];

            [self toggleSwitch:sw];*/

            break;

        default:

            break;

    }

    [aTableView deselectRowAtIndexPath:indexPath animated:YES];

}

#pragma mark -

#pragma mark Memory management

-(void) didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

}

-(void) viewDidUnload {

    self.textFieldBeingEdited = nil;

    self.schemeArray = nil;

    self.basicSettingList = nil;

    self.gameModifierArray = nil;

    [super viewDidUnload];

    MSG_DIDUNLOAD();

}

-(void) dealloc {

    [textFieldBeingEdited release];

    [schemeArray release];

    [basicSettingList release];

    [gameModifierArray release];

    [super dealloc];

}

@end