// <copyright file="FileTestBase.cs" company="James Jackson-South">
// Copyright (c) James Jackson-South and contributors.
// Licensed under the Apache License, Version 2.0.
// </copyright>

namespace ImageSharp.Tests
{
    using System.Collections.Generic;
    using System.IO;

    /// <summary>
    /// The test base class for reading and writing to files.
    /// </summary>
    public abstract class FileTestBase
    {
        /// <summary>
        /// The collection of image files to test against.
        /// </summary>
        protected static readonly List<TestFile> Files = new List<TestFile>
        {
            // TestImages.Png.P1, // Perf: Enable for local testing only
            // TestImages.Png.Pd, // Perf: Enable for local testing only
            // TestImages.Jpeg.Floorplan, // Perf: Enable for local testing only
            TestImages.Jpeg.Calliphora,
            // TestImages.Jpeg.Ycck, // Perf: Enable for local testing only
            // TestImages.Jpeg.Cmyk, // Perf: Enable for local testing only
            TestImages.Jpeg.Turtle,
            // TestImages.Jpeg.Fb, // Perf: Enable for local testing only
            // TestImages.Jpeg.Progress, // Perf: Enable for local testing only
            // TestImages.Jpeg.GammaDalaiLamaGray, // Perf: Enable for local testing only
            TestImages.Bmp.Car,
            // TestImages.Bmp.Neg_height, // Perf: Enable for local testing only
            // TestImages.Png.Blur, // Perf: Enable for local testing only
            // TestImages.Png.Indexed, // Perf: Enable for local testing only
            TestImages.Png.Splash,
            TestImages.Png.SplashInterlaced,
            TestImages.Png.Interlaced,
            // TestImages.Png.Filter0, // Perf: Enable for local testing only
            // TestImages.Png.Filter1, // Perf: Enable for local testing only
            // TestImages.Png.Filter2, // Perf: Enable for local testing only
            // TestImages.Png.Filter3, // Perf: Enable for local testing only
            // TestImages.Png.Filter4, // Perf: Enable for local testing only
            // TestImages.Png.FilterVar, // Perf: Enable for local testing only
            TestImages.Gif.Rings,
            // TestImages.Gif.Giphy // Perf: Enable for local testing only
        };

        protected string CreateOutputDirectory(string path, params string[] pathParts)
        {
            var postFix = "";
            if (pathParts != null && pathParts.Length > 0)
            {
                postFix  = "/" + string.Join("/", pathParts);
            }

            path = "TestOutput/" + path + postFix;

            if (!Directory.Exists(path))
            {
                Directory.CreateDirectory(path);
            }

            return path;
        }
    }
}