#define UNITY_5

#if Unity_4_0

using UnityEditor;
using UnityEngine;
using System.Collections;

public class PackageIcons
{
    // This code is only used to package icons into an asset to be included in the distribution
    // It only runs under unity 4.X,  Tha AssetBundle code has changed under unity 5.X
    // We build p4connect in Unity 4.X so it is portable to either 4.X or 5.X

	[MenuItem("Assets/PackageIcons")]
	static void DoPackageIcons()
	{
        Debug.Log("running 4.X asset packager");
		// Build the resource file from the active selection.
		string [] assetNames = new string[Selection.objects.Length];

		for (int i = 0; i < Selection.objects.Length; ++i)
		{
			assetNames[i] = System.IO.Path.GetFileName(Selection.objects[i].name);
		}
		BuildPipeline.BuildAssetBundleExplicitAssetNames(Selection.objects, assetNames, "Assets/P4Connect/Editor/Icons.pack", BuildAssetBundleOptions.UncompressedAssetBundle);
	}
}
#endif

#if UNITY_5

using UnityEditor;
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using P4Connect;
using Perforce.P4;

public class PackageIcons
{
    // This code is only used to package icons into an asset to be included in the distribution
    // It only runs under unity 4.X,  Tha AssetBundle code has changed under unity 5.X
    // We build p4connect in Unity 4.X so it is portable to either 4.X or 5.X

    [MenuItem("Assets/CopyIcons")]
    static void CopyIconsIntoAssets()
    {
        string fromDir = Path.GetFullPath(Main.RootPath + "../src/Icons/");
        string toDir = Path.GetFullPath(Main.RootPath + "Assets/Icons/"); 
        //Debug.Log("fromDir: " + fromDir);
        //Debug.Log("toDir: " + toDir);

        Directory.CreateDirectory(toDir);

        var files = Directory.GetFiles(fromDir);

        foreach (var file in files)
        {
            string fileName = Path.GetFileName(file);
            if (fileName != null)
            {
                System.IO.File.Copy(file, Path.Combine(toDir, fileName));
            }
        }
    }

	[MenuItem("Assets/PackageIcons")]
	static void DoPackageIcons()
	{
        // Build the resource file from the images in the p4connect/main/src/Icons directory
        Debug.Log("running 5.X asset packager");

        IList<string> names = new List<string>();
	    IList<Object> objs = new List<Object>();

	    var srcdir = Path.GetFullPath(Main.RootPath + "Assets/Icons/");
        Debug.Log("srcdir: " + srcdir);

        var files = Directory.GetFiles(srcdir);

	    foreach (string f in files)
	    {
	        string assetPath = Utils.FullPathToAssetPath(f);
	        var extension = Path.GetExtension(assetPath);
	        if (string.Equals(extension, "jpg") || string.Equals(extension, "png"))
	        {
                Debug.Log("processing: " + assetPath);
                AssetDatabase.ImportAsset(assetPath);
                //objs.Add(AssetDatabase.LoadAssetAtPath<Texture2D>(assetPath));
	            names.Add(f);
	        }
	        else
	        {
	            Debug.Log("skipping non texture: " + f);
	        } 
	    }

	    var build = new AssetBundleBuild
	    {
	        assetBundleName = "P4Connect",
	        assetNames = names.ToArray()
	    };

	    AssetBundleBuild[] buildArray = new AssetBundleBuild[1];
	    buildArray[0] = build;

        BuildPipeline.BuildAssetBundles("Assets/P4Connect/myasset.pack", buildArray, BuildAssetBundleOptions.None,
        	        BuildTarget.StandaloneWindows);

    }

    [MenuItem("Assets/Get AssetBundle names")]
    static void GetNames()
    {
        var names = AssetDatabase.GetAllAssetBundleNames();
        foreach(var name in names)
            Debug.Log("AssetBundle: " + name);
    }
}

#endif