//
//  ApplicationDirecrories.swift
//  KCD
//
//  Created by Hori,Masaki on 2017/02/08.
//  Copyright © 2017年 Hori,Masaki. All rights reserved.
//

import Foundation

struct ApplicationDirecrories {
    static let support: URL = {
        let url = FileManager
            .default
            .urls(for: .applicationSupportDirectory,
                  in: .userDomainMask).last ?? URL(fileURLWithPath: NSHomeDirectory())
        return url.appendingPathComponent("com.masakih.KCD")
    }()
    
    static let documents = FileManager
        .default
        .urls(for: .documentDirectory,
              in: .userDomainMask).last ?? URL(fileURLWithPath: NSHomeDirectory())
    static let pictures = FileManager
        .default
        .urls(for: .picturesDirectory,
              in: .userDomainMask).last ?? URL(fileURLWithPath: NSHomeDirectory())
}

func checkDirectory(_ url: URL) -> Bool {
    var success = true
    
    do {
        let p = try url.resourceValues(forKeys: [.isDirectoryKey])
        if !p.isDirectory! {
            print("Expected a folder to store application data, found a file \(url.path).")
            success = false
        }
    } catch {
        let nserror = error as NSError
        if nserror.code == NSFileReadNoSuchFileError {
            do {
                try FileManager
                    .default
                    .createDirectory(at: url,
                                     withIntermediateDirectories: false,
                                     attributes: nil)
            } catch {
                success = false
            }
        } else {
            success = false
        }
    }
    
    return success
}