/*

 * 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"

#define TRAINING_MISSION_TYPE @"Training"

#define CHALLENGE_MISSION_TYPE @"Challenge"

#define SCENARIO_MISSION_TYPE @"Scenario"

@implementation MissionTrainingViewController

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {

    return rotationManager(interfaceOrientation);

}

#pragma mark -

#pragma mark View management

- (void)viewDidLoad

{

    [super 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];

}

- (void)viewWillAppear:(BOOL)animated {

    NSInteger randomSection = arc4random_uniform((int)[self.missionsTypes count]);

    NSString *type = self.missionsTypes[randomSection];

    NSArray *listOfIDs = [self listOfMissionsIDsForType:type];

    NSInteger randomRow = arc4random_uniform((int)[listOfIDs count]);

    NSIndexPath *indexPath = [NSIndexPath indexPathForRow:randomRow inSection:randomSection];

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

    [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.missionSubPath];

    }

}

#pragma mark - Missions dictionaries methods

- (NSDictionary *)newLocalizedMissionsDictionaryForType: (NSString *)type

{

    NSString *languageID = [HWUtils languageID];

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

    NSString *localizedMissionsDescLocation = [[NSString alloc] initWithFormat:@"%@/missions_%@.txt", LOCALE_DIRECTORY(), languageID];

    if (![languageID isEqualToString:@"en"] && [[NSFileManager defaultManager] fileExistsAtPath:localizedMissionsDescLocation])

    {

        NSDictionary *missionsDict = [self newMissionsDictionaryForType:type fromMissionsFile:missionsDescLocation];

        NSDictionary *localizedMissionsDict = [self newMissionsDictionaryForType:type fromMissionsFile:localizedMissionsDescLocation];

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

        for (NSString *key in [missionsDict allKeys])

        {

            if ([localizedMissionsDict objectForKey:key])

            {

                [tempMissionsDict setObject:[localizedMissionsDict objectForKey:key] forKey:key];

            }

            else

            {

                [tempMissionsDict setObject:[missionsDict objectForKey:key] forKey:key];

            }

        }

        return tempMissionsDict;

    }

    else

    {

        NSDictionary *missionsDict = [self newMissionsDictionaryForType:type fromMissionsFile:missionsDescLocation];

        return missionsDict;

    }

}

- (NSDictionary *)newMissionsDictionaryForType:(NSString *)type fromMissionsFile:(NSString *)filePath

{

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

    NSString *missionsFileContents = [[NSString alloc] initWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:NULL];

    NSArray *missionsLines = [missionsFileContents componentsSeparatedByString:@"\n"];

    NSString *directory = [self missionsDirectoryForType:type];

    for (NSString *line in missionsLines)

    {

        if ([line length] > 0)

        {

            NSUInteger firstDotLocation = [line rangeOfString:@"."].location;

            NSString *missionID = [line substringToIndex:firstDotLocation];

            NSString *missionFullPath = [NSString stringWithFormat:@"%@%@.lua", directory, missionID];

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

            {

                continue;

            }

            NSString *nameOrDesc = [line substringFromIndex:firstDotLocation+1];

            NSString *missionParsedName = ([nameOrDesc hasPrefix:@"name="]) ? [nameOrDesc stringByReplacingOccurrencesOfString:@"name=" withString:@""] : nil;

            NSString *missionParsedDesc = ([nameOrDesc hasPrefix:@"desc="]) ? [nameOrDesc stringByReplacingOccurrencesOfString:@"desc=" withString:@""] : nil;

            if (![missionsDict objectForKey:missionID])

            {

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

                [missionsDict setObject:missionDict forKey:missionID];

            }

            NSMutableDictionary *missionDict = [missionsDict objectForKey:missionID];

            if (missionParsedName)

            {

                [missionDict setObject:missionParsedName forKey:@"name"];

            }

            if (missionParsedDesc)

            {

                missionParsedDesc = [missionParsedDesc stringByReplacingOccurrencesOfString:@"\"" withString:@""];

                [missionDict setObject:missionParsedDesc forKey:@"desc"];

            }

            [missionsDict setObject:missionDict forKey:missionID];

        }

    }

    return missionsDict;

}

#pragma mark -

#pragma mark override setters/getters for better memory handling

- (NSArray *)missionsTypes

{

    if (!_missionsTypes)

    {

        _missionsTypes = @[ TRAINING_MISSION_TYPE, CHALLENGE_MISSION_TYPE, SCENARIO_MISSION_TYPE ];

    }

    return _missionsTypes;

}

- (NSDictionary *)dictOfAllMissions

{

    if (!_dictOfAllMissions)

    {

        NSArray *types = [self missionsTypes];

        _dictOfAllMissions = @{ types[0] : self.dictOfTraining,

                                types[1] : self.dictOfChallenge,

                                types[2] : self.dictOfScenario };

    }

    return _dictOfAllMissions;

}

- (NSArray *)listOfTrainingIDs

{

    if (!_listOfTrainingIDs)

    {

        _listOfTrainingIDs = [[self.dictOfTraining allKeys] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];

    }

    return _listOfTrainingIDs;

}

- (NSDictionary *)dictOfTraining

{

    if (!_dictOfTraining)

    {

        _dictOfTraining = [self newLocalizedMissionsDictionaryForType:TRAINING_MISSION_TYPE];

    }

    return _dictOfTraining;

}

- (NSArray *)listOfChallengeIDs

{

    if (!_listOfChallengeIDs)

    {

        _listOfChallengeIDs = [[self.dictOfChallenge allKeys] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];

    }

    return _listOfChallengeIDs;

}

- (NSDictionary *)dictOfChallenge

{

    if (!_dictOfChallenge)

    {

        _dictOfChallenge = [self newLocalizedMissionsDictionaryForType:CHALLENGE_MISSION_TYPE];

    }

    return _dictOfChallenge;

}

- (NSArray *)listOfScenarioIDs

{

    if (!_listOfScenarioIDs)

    {

        _listOfScenarioIDs = [[self.dictOfScenario allKeys] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];

    }

    return _listOfScenarioIDs;

}

- (NSDictionary *)dictOfScenario

{

    if (!_dictOfScenario)

    {

        _dictOfScenario = [self newLocalizedMissionsDictionaryForType:SCENARIO_MISSION_TYPE];

    }

    return _dictOfScenario;

}

#pragma mark -

#pragma mark Missions types

- (NSString *)missionsDirectoryForType:(NSString *)type

{

    if ([type isEqualToString:TRAINING_MISSION_TYPE]) {

        return TRAININGS_DIRECTORY();

    } else if ([type isEqualToString:CHALLENGE_MISSION_TYPE]) {

        return CHALLENGE_DIRECTORY();

    } else if ([type isEqualToString:SCENARIO_MISSION_TYPE]) {

        return SCENARIO_DIRECTORY();

    }

    return nil;

}

- (NSArray *)listOfMissionsIDsForType:(NSString *)type

{

    if ([type isEqualToString:TRAINING_MISSION_TYPE]) {

        return self.listOfTrainingIDs;

    } else if ([type isEqualToString:CHALLENGE_MISSION_TYPE]) {

        return self.listOfChallengeIDs;

    } else if ([type isEqualToString:SCENARIO_MISSION_TYPE]) {

        return self.listOfScenarioIDs;

    }

    return nil;

}

- (NSDictionary *)dictOfMissionsForType:(NSString *)type

{

    if ([type isEqualToString:TRAINING_MISSION_TYPE]) {

        return self.dictOfTraining;

    } else if ([type isEqualToString:CHALLENGE_MISSION_TYPE]) {

        return self.dictOfChallenge;

    } else if ([type isEqualToString:SCENARIO_MISSION_TYPE]) {

        return self.dictOfScenario;

    }

    return nil;

}

#pragma mark -

#pragma mark Table view data source

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

    return [self.missionsTypes count];

}

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

    NSString *type = self.missionsTypes[section];

    NSArray *listOfIDs = [self listOfMissionsIDsForType:type];

    return [listOfIDs 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];

    NSInteger section = [indexPath section];

    NSString *type = self.missionsTypes[section];

    NSArray *listOfIDs = [self listOfMissionsIDsForType:type];

    NSDictionary *dict = [self dictOfMissionsForType:type];

    NSString *missionID = [listOfIDs objectAtIndex:row];

    cell.textLabel.text = dict[missionID][@"name"];

    cell.textLabel.textColor = [UIColor lightYellowColor];

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

    cell.textLabel.textAlignment = (IS_IPAD()) ? NSTextAlignmentCenter : NSTextAlignmentLeft;

    cell.textLabel.backgroundColor = [UIColor clearColor];

    cell.textLabel.adjustsFontSizeToFitWidth = YES;

    cell.detailTextLabel.text = (IS_IPAD()) ? nil : dict[missionID][@"desc"];

    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;

    UIView *bgColorView = [[UIView alloc] init];

    bgColorView.backgroundColor = [UIColor colorWithRed:(85.0/255.0) green:(15.0/255.0) blue:(106.0/255.0) alpha:1.0];

    bgColorView.layer.masksToBounds = YES;

    cell.selectedBackgroundView = bgColorView;

    cell.backgroundColor = [UIColor blackColorTransparent];

    return cell;

}

#pragma mark -

#pragma mark Table view delegate

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

    NSInteger section = [indexPath section];

    NSString *type = self.missionsTypes[section];

    NSArray *listOfIDs = [self listOfMissionsIDsForType:type];

    NSInteger row = [indexPath row];

    NSString *missionID = [listOfIDs objectAtIndex:row];

    self.missionSubPath = [NSString stringWithFormat:@"%@/%@", type, missionID];

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

    NSString *filePath = [NSString stringWithFormat:@"%@/Missions/%@%@.png",GRAPHICS_DIRECTORY(), self.missionSubPath, size];

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

    [self.previewImage setImage:img];

    NSDictionary *dict = [self dictOfMissionsForType:type];

    self.descriptionLabel.text = dict[missionID][@"desc"];

}

#pragma mark -

#pragma mark Memory management

- (void)didReceiveMemoryWarning

{

    self.listOfTrainingIDs = nil;

    self.dictOfTraining = nil;

    self.dictOfAllMissions = nil;

    self.missionsTypes = nil;

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

    //self.previewImage = nil;

    [super didReceiveMemoryWarning];

}

@end