//
//  LandVC_iPad.m
//
//  Created by Fabrizio on 29/01/13.
//  Copyright (c) 2013 Odyssey. All rights reserved.
//

#import "LandVC_iPad.h"
#import "Scena.h"
#import "SceneButton.h"
#import "TableCellButton.h"

@interface LandVC_iPad ()

@property (nonatomic, strong) Scena *scenaToShow;

@end

@implementation LandVC_iPad

@synthesize popoverController;
@synthesize popoverContentController;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {  }
    return self;
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    return NO;
}

- (void) updateLayoutForNewOrientation: (UIInterfaceOrientation) orientation {
    CGFloat x;
    CGFloat y;
    CGFloat width = self.sceneTable.frame.size.width;
    CGFloat height = 50*[self.scenaToShow.buttons count];
    
    CGRect frame = self.sceneText.frame;
    frame.size.height = self.sceneText.contentSize.height + 2;
    
    x = self.view.frame.size.width / 2 - self.sceneTable.frame.size.width / 2;
    y = self.view.frame.size.height - (50*[self.scenaToShow.buttons count]);
    
    self.sceneTable.frame = CGRectMake(x, y, width, height);
    
    self.sceneText.frame = frame.size.height < 200 ? CGRectMake(10, 10, 748, 200) : CGRectMake(10, 10, 748, 300);
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(doCloseAbout) name:@"CloseAbout" object:nil];
        
    [DATAMANAGER jonGleenJSON];
    
    [DATAMANAGER loadObjects];
    
    [DATAMANAGER loadScena];
    
    if(DATAMANAGER.idScena && DATAMANAGER.idScena != 1000) {
        [self showSceneView:DATAMANAGER.idScena];
    }
    else {
        [self showSceneView:1000];
    }
}

- (void) doCloseAbout {
    [self.popoverController dismissPopoverAnimated:YES];
}

- (void)showSceneView:(int)sceneId {
    
    [DATAMANAGER saveScena:sceneId];
    //NSLog(@"Scena da mostrare - iPad: %d", sceneId);
    
    for(Scena *aScena in DATAMANAGER.scene) {
        if(aScena.idScena - sceneId == 0) {
            self.scenaToShow = aScena;
        }
    }
    
    //NSLog(@"scenaToShow.bckImage: %@", self.scenaToShow.bckImage);
    
    self.bkgVImgView.image = [UIImage imageNamed:self.scenaToShow.bckImage];
    
    self.sceneText.text = self.scenaToShow.testo;
    [self.sceneText setContentOffset:CGPointMake(0, 0) animated:NO];
    [self.sceneText setTextColor:[UIColor whiteColor]];
    [self.sceneText setFont:[UIFont systemFontOfSize:18.0f]];
    
    [self.sceneTable reloadData];
    
    [self updateLayoutForNewOrientation: self.interfaceOrientation];
}

#pragma mark - Table view methods

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return [self.scenaToShow.buttons count];
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
	return 50;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    
    static NSString *MyIdentifier = @"TableCellButton";
    
    TableCellButton *cell = (TableCellButton *)[tableView dequeueReusableCellWithIdentifier:MyIdentifier];
    if (cell == nil)	{
        NSArray *topLevelObjects = [[NSBundle mainBundle] loadNibNamed:MyIdentifier owner:self options:nil];
        cell = [topLevelObjects objectAtIndex:0];
    }
    
    [cell setBackgroundColor:[UIColor clearColor]];
    
    SceneButton *sceneButton = ((SceneButton*)[self.scenaToShow.buttons objectAtIndex:indexPath.row]);
    //NSLog(@"Testo bottone: %@", sceneButton.text);
    
    cell.button.titleLabel.lineBreakMode = NSLineBreakByWordWrapping;
    cell.button.titleLabel.textAlignment = NSTextAlignmentCenter;
    
    cell.button.layer.cornerRadius = 8;
    cell.button.layer.masksToBounds = YES;
    cell.button.layer.borderWidth = 1;
    cell.button.layer.borderColor = [[UIColor grayColor] CGColor];
        
    // buttonPreCond
    // Vuol dire che se il primo elemento dell'array oggetti è "true" si vede il tasto con questa precodizione
    
    if([sceneButton.preCond rangeOfString:@"oggetto(1,true)"].location != NSNotFound) {
        if(DATAMANAGER.sceneObject.boolValue == NO) {
            cell.button.hidden = YES;
            cell.button.enabled = NO;
        }
    }
    else {
        cell.button.hidden = NO;
        cell.button.enabled = YES;
    }
    
    [cell.button setTitle:((SceneButton*)[self.scenaToShow.buttons objectAtIndex:indexPath.row]).text forState:UIControlStateNormal];
    [cell.button.titleLabel setMinimumScaleFactor:10.0f];
    [cell.button addTarget:self action:@selector(doOpenNewScene:) forControlEvents:UIControlEventTouchUpInside];
    [cell.button addTarget:self action:@selector(buttonHighlight:) forControlEvents:UIControlEventTouchDown];
    
    return cell;
}

- (void) buttonHighlight:(id)sender {
    UIButton *button = (UIButton*)sender;
    
    [button setBackgroundColor:[UIColor lightGrayColor]];
}

- (void) doOpenNewScene:(id)sender {
    UIButton *button = (UIButton*)sender;
    
    UITableViewCell *cell = SYS_VERS_7 ? (UITableViewCell *)button.superview.superview.superview : (UITableViewCell *)button.superview.superview;
    
    NSIndexPath *indexPath = [self.sceneTable indexPathForCell:cell];
        
    SceneButton *sceneButton = ((SceneButton*)[self.scenaToShow.buttons objectAtIndex:indexPath.row]);
    
    if([sceneButton.targetId intValue] == 1001) {
        [self doAbout];
        
        [button setBackgroundColor:[UIColor colorWithRed:255 green:255 blue:255 alpha:0.3f]];
        [button setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    }
    else {
        // buttonPostCond
        // Vuol dire che dopo aver cliccato un tasto con questa postcondizione il primo elemento dell'array oggetti viene settata a "true"
    
        if([sceneButton.postCond rangeOfString:@"oggetto(1,true)"].location != NSNotFound) {
            DATAMANAGER.sceneObject.boolValue = YES;
        }
    
        [self showSceneView:[sceneButton.targetId intValue]];
    }
}

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

- (IBAction)doAbout {
        
    if (self.popoverContentController == nil) {
        self.popoverContentController = [[AboutVC alloc] initWithNibName:nil bundle:nil];
    }
    if (self.popoverController == nil) {
        self.popoverController = [[UIPopoverController alloc]initWithContentViewController:popoverContentController];
        
        popoverController.popoverContentSize = CGSizeMake(320, 480);
    }
    
    //show the popover
    [popoverController presentPopoverFromRect:self.sceneTable.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionDown animated:YES];
}

#pragma mark - Memory Managment

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

@end