/*

 * 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 "MissionTrainingViewController.h"

#import <QuartzCore/QuartzCore.h>

#import "GameInterfaceBridge.h"

@implementation MissionTrainingViewController

@synthesize listOfMissions, listOfDescriptions, previewImage, tableView, descriptionLabel, missionName;

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation) interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

#pragma mark -

#pragma mark View management

-(void) viewDidLoad {

    self.previewImage.layer.borderColor = [[UIColor darkYellowColor] CGColor];

    self.previewImage.layer.borderWidth = 3.8f;

    self.previewImage.layer.cornerRadius = 14;

    if (IS_IPAD()) {

        [self.tableView setBackgroundColorForAnyTable:[UIColor darkBlueColorTransparent]];

        self.tableView.layer.borderColor = [[UIColor darkYellowColor] CGColor];

        self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;

    } else {

        [self.tableView setBackgroundColorForAnyTable:[UIColor blackColorTransparent]];

        self.tableView.layer.borderColor = [[UIColor whiteColor] CGColor];

        self.tableView.separatorStyle = UITableViewCellSeparatorStyleSingleLine;

    }

    self.tableView.layer.borderWidth = 2.4f;

    self.tableView.layer.cornerRadius = 8;

    self.tableView.separatorColor = [UIColor whiteColor];

    self.descriptionLabel.textColor = [UIColor lightYellowColor];

    [super viewDidLoad];

}

-(void) viewWillAppear:(BOOL)animated {

    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:random()%[self.listOfMissions count] inSection:0];

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

    [self tableView:self.tableView didSelectRowAtIndexPath:indexPath];

    [super viewWillAppear:animated];

}

-(IBAction) buttonPressed:(id) sender {

    UIButton *button = (UIButton *)sender;

    if (button.tag == 0) {

        [[AudioManagerController mainManager] playBackSound];

        [self.presentingViewController dismissViewControllerAnimated:YES completion:nil];

    } else {

        [GameInterfaceBridge registerCallingController:self];

        [GameInterfaceBridge startMissionGame:self.missionName];

    }

}

#pragma mark -

#pragma mark override setters/getters for better memory handling

-(NSArray *)listOfMissions {

    if (listOfMissions == nil)

        self.listOfMissions = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:TRAININGS_DIRECTORY() error:NULL];

    return listOfMissions;

}

-(NSArray *)listOfDescriptions {

    if (listOfDescriptions == nil) {

        NSString *descLocation = [[NSString alloc] initWithFormat:@"%@/missions_en.txt",LOCALE_DIRECTORY()];

        NSString *descComplete = [[NSString alloc] initWithContentsOfFile:descLocation encoding:NSUTF8StringEncoding error:NULL];

        [descLocation release];

        NSArray *descArray = [descComplete componentsSeparatedByString:@"\n"];

        NSMutableArray *filteredArray = [[NSMutableArray alloc] initWithCapacity:[descArray count]/3];

        [descComplete release];

        // sanity check to avoid having missions and descriptions conflicts

        for (NSUInteger i = 0; i < [self.listOfMissions count]; i++) {

            NSString *desc = [[self.listOfMissions objectAtIndex:i] stringByDeletingPathExtension];

            for (NSString *str in descArray)

                if ([str hasPrefix:desc] && [str hasSuffix:@"\""]) {

                    NSArray *descriptionText = [str componentsSeparatedByString:@"\""];

                    [filteredArray insertObject:[descriptionText objectAtIndex:1] atIndex:i];

                    break;

                }

        }

        self.listOfDescriptions = filteredArray;

        [filteredArray release];

    }

    return listOfDescriptions;

}

#pragma mark -

#pragma mark Table view data source

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

    return 1;

}

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

    return [self.listOfMissions count];

}

-(CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {

    return (IS_IPAD()) ? self.tableView.rowHeight : 80;

}

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

    static NSString *CellIdentifier = @"CellTr";

    NSInteger row = [indexPath row];

    UITableViewCell *cell = [aTableView dequeueReusableCellWithIdentifier:CellIdentifier];

    if (cell == nil)

        cell = [[[UITableViewCell alloc] initWithStyle:(IS_IPAD()) ? UITableViewCellStyleDefault : UITableViewCellStyleSubtitle

                                       reuseIdentifier:CellIdentifier] autorelease];

    cell.textLabel.text = [[[self.listOfMissions objectAtIndex:row] stringByDeletingPathExtension]

                           stringByReplacingOccurrencesOfString:@"_" withString:@" "];

    cell.textLabel.textColor = [UIColor lightYellowColor];

    //cell.textLabel.font = [UIFont fontWithName:@"Bradley Hand Bold" size:[UIFont labelFontSize]];

    cell.textLabel.textAlignment = (IS_IPAD()) ? UITextAlignmentCenter : UITextAlignmentLeft;

    cell.textLabel.backgroundColor = [UIColor clearColor];

    cell.textLabel.adjustsFontSizeToFitWidth = YES;

    cell.detailTextLabel.text = (IS_IPAD()) ? nil : [self.listOfDescriptions objectAtIndex:row];

    cell.detailTextLabel.textColor = [UIColor whiteColor];

    cell.detailTextLabel.backgroundColor = [UIColor clearColor];

    cell.detailTextLabel.adjustsFontSizeToFitWidth = YES;

    cell.detailTextLabel.numberOfLines = ([cell.detailTextLabel.text length] % 40);

    cell.detailTextLabel.baselineAdjustment = UIBaselineAdjustmentAlignCenters;

    cell.backgroundColor = [UIColor blackColorTransparent];

    return cell;

}

#pragma mark -

#pragma mark Table view delegate

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

    NSInteger row = [indexPath row];

    self.missionName = [[self.listOfMissions objectAtIndex:row] stringByDeletingPathExtension];

    NSString *size = IS_IPAD() ? @"@2x" : @"";

    NSString *filePath = [[NSString alloc] initWithFormat:@"%@/Missions/Training/%@%@.png",GRAPHICS_DIRECTORY(),self.missionName,size];

    UIImage *img = [[UIImage alloc] initWithContentsOfFile:filePath];

    [filePath release];

    [self.previewImage setImage:img];

    [img release];

    self.descriptionLabel.text = [self.listOfDescriptions objectAtIndex:row];

}

#pragma mark -

#pragma mark Memory management

-(void) didReceiveMemoryWarning {

    self.previewImage = nil;

    self.missionName = nil;

    self.listOfMissions = nil;

    self.listOfDescriptions = nil;

    // if you nil this one it won't get updated anymore

    //self.previewImage = nil;

    [super didReceiveMemoryWarning];

}

-(void) viewDidUnload {

    self.listOfMissions = nil;

    self.listOfDescriptions = nil;

    self.previewImage = nil;

    self.tableView = nil;

    self.descriptionLabel = nil;

    self.missionName = nil;

    MSG_DIDUNLOAD();

    [super viewDidUnload];

}

-(void) dealloc {

    releaseAndNil(listOfMissions);

    releaseAndNil(listOfDescriptions);

    releaseAndNil(previewImage);

    releaseAndNil(tableView);

    releaseAndNil(descriptionLabel);

    releaseAndNil(missionName);

    [super dealloc];

}

@end