/*

 Copyright (C) 2014 Apple Inc. All Rights Reserved.

 See LICENSE.txt for this sample’s licensing information

 */

#import "AAPLDataSource.h"

@interface AAPLDataSource ()

@property (nonatomic, strong) NSDictionary *data;

@end

#pragma mark -

@implementation AAPLDataSource

- (instancetype)init {

    self = [super init];

    if (self != nil) {

        NSString *pathToData = [[NSBundle mainBundle] pathForResource:@"Data" ofType:@"plist"];

        self.data = [NSDictionary dictionaryWithContentsOfFile:pathToData];

    }

    return self;

}

- (NSInteger)numberOfItemsInSection:(NSInteger)section {

    return 32;

}

- (NSString *)identifierForIndexPath:(NSIndexPath *)indexPath {

    return [NSString stringWithFormat:@"%ld", (long)indexPath.row];

}

- (NSString *)titleForIdentifier:(NSString *)identifier {

    NSString *title = identifier ? (self.data)[identifier] : nil;

    if (title == nil) {

        title = @"Image";

    }

    return title;

}

- (UIImage *)thumbnailForIdentifier:(NSString *)identifier {

    if (identifier == nil) {

        return nil;

    }

    NSString *pathToImage = [[NSBundle mainBundle] pathForResource:identifier ofType:@"JPG"];

    return [[UIImage alloc] initWithContentsOfFile:pathToImage];

}

- (UIImage *)imageForIdentifier:(NSString *)identifier {

    if (identifier == nil) {

        return nil;

    }

    NSString *imageName = [NSString stringWithFormat:@"%@_full", identifier];

    NSString *pathToImage = [[NSBundle mainBundle] pathForResource:imageName ofType:@"JPG"];

    UIImage *image = [[UIImage alloc] initWithContentsOfFile:pathToImage];

    return image;

}

@end