using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.Contracts;
using System.Linq;
using System.Text;
using NUnit.Framework;
using Pithos.Interfaces;
using System.IO;


namespace Pithos.Network.Test
{
    [TestFixture]
    class FolderTests
    {
        [SetUp]
        public void Setup()
        {
            Directory.CreateDirectory("RootFolder");
            File.WriteAllText(@"RootFolder\TestFile1.txt", "This is a test file");
            Directory.CreateDirectory(@"RootFolder\Folder1");
            File.WriteAllText(@"RootFolder\Folder1\TestFile1.txt", "This is a test file");
            Directory.CreateDirectory(@"RootFolder\Folder1\Subfolder1");
            File.WriteAllText(@"RootFolder\Folder1\Subfolder1\TestFile1.txt", "This is a test file");
            Directory.CreateDirectory(@"RootFolder\Folder2");
            File.WriteAllText(@"RootFolder\Folder2\TestFile1.txt", "This is a test file");

        }

        [TearDown]
        public void TearDown()
        {
            Directory.Delete("RootFolder",true);
        }
        
        [Test]
        public void TestCreateSingleFolder([Values(true, false)]bool usePithos)
        {
            var account = "890329@vho.grnet.gr";
            var apiKey = "24989dce4e0fcb072f8cb60c8922be19";
            var client = new CloudFilesClient(account, apiKey){ UsePithos = usePithos };
            client.Authenticate();

            client.CreateContainer(null, "Pithos");

            client.CreateFolder(null, "Pithos", "RootFolder");

            Assert.IsTrue(client.ObjectExists(null, "Pithos","RootFolder"));
            var info = client.GetObjectInfo(null, "Pithos", "RootFolder");
            Assert.AreEqual(@"application/directory",info.Content_Type);
            
        } 
        
        [Test]
        public void TestCreateSubFolders([Values(true, false)]bool usePithos)
        {
            var account = "890329@vho.grnet.gr";
            var apiKey = "24989dce4e0fcb072f8cb60c8922be19";
            var client = new CloudFilesClient(account, apiKey) { UsePithos = usePithos };
            client.Authenticate();

            client.CreateContainer(null, "Pithos");

            client.CreateFolder(null, "Pithos", "RootFolder");
            client.CreateFolder(null, "Pithos", "RootFolder/Folder1");            
            client.PutObject(null, "Pithos","RootFolder/Folder1/test.txt","test.txt");


            Assert.IsTrue(client.ObjectExists(null, "Pithos", "RootFolder/Folder1"));
            var folderInfo = client.GetObjectInfo(null, "Pithos", "RootFolder/Folder1");
            Assert.AreEqual(@"application/directory",folderInfo.Content_Type);


            Assert.IsTrue(client.ObjectExists(null, "Pithos", "RootFolder/Folder1/test.txt"));
            var fileInfo = client.GetObjectInfo(null, "Pithos", "RootFolder/Folder1/test.txt");
            Assert.AreEqual(@"application/octet-stream", fileInfo.Content_Type);
            
        }
        
        [Test]
        public void TestDeleteSubFolders([Values(true, false)]bool usePithos)
        {
            var account = "890329@vho.grnet.gr";
            var apiKey = "24989dce4e0fcb072f8cb60c8922be19";
            var client = new CloudFilesClient(account, apiKey) { UsePithos = usePithos };
            client.Authenticate();

            client.CreateContainer(null, "Pithos");

            client.CreateFolder(null, "Pithos", "RootFolder");
            client.CreateFolder(null, "Pithos", "RootFolder/Folder1");
            var localInfo = new FileInfo("test.txt");
            client.PutObject(null, "Pithos","RootFolder/Folder1/test.txt","test.txt");

            client.DeleteObject(null, "pithos", "RootFolder/Folder1");

            Assert.IsTrue(client.ObjectExists(null, "Pithos", "RootFolder/Folder1"));
            var folderInfo = client.GetObjectInfo(null, "Pithos", "RootFolder/Folder1");
            Assert.AreEqual(@"application/directory",folderInfo.Content_Type);


            Assert.IsTrue(client.ObjectExists(null, "Pithos", "RootFolder/Folder1/test.txt"));
            var fileInfo = client.GetObjectInfo(null, "Pithos", "RootFolder/Folder1/test.txt");
            Assert.AreEqual(@"application/octet-stream", fileInfo.Content_Type);
            
        } 

        [Test]
        public void ListFolderContents([Values(true, false)]bool usePithos)
        {
            var account = "890329@vho.grnet.gr";
            var apiKey = "24989dce4e0fcb072f8cb60c8922be19";
            var client = new CloudFilesClient(account, apiKey) { UsePithos = usePithos };
            client.Authenticate();

            client.CreateContainer(null, "Pithos");
            client.CreateFolder(null, "Pithos", "RootFolder3");
            client.CreateFolder(null, "Pithos", "RootFolder3/Folder1");

            
            client.PutObject(null, "Pithos", "RootFolder3/test1.txt", "test.txt");
            client.PutObject(null, "Pithos", "RootFolder3/test2.txt", "test.txt");
            client.PutObject(null, "Pithos", "RootFolder3/Folder1/test2.txt", "test.txt");

            var files=client.ListObjects("Pithos", "RootFolder3");
            Assert.AreEqual(3,files.Count,"Unexpected number of root items");

            files = client.ListObjects("Pithos", "RootFolder3/Folder1");
            Assert.AreEqual(1, files.Count, "Unexpected number of subfolder items");



        }
        
        [Test]
        public void TestCreateSubFoldersInOneStep([Values(true, false)]bool usePithos)
        {
            var account = "890329@vho.grnet.gr";
            var apiKey = "24989dce4e0fcb072f8cb60c8922be19";
            var client = new CloudFilesClient(account, apiKey) { UsePithos = usePithos };
            client.Authenticate();

            client.CreateContainer(null, "Pithos");
            
            client.CreateFolder(null, "Pithos", "RootFolder2/Folder1");

            Assert.IsTrue(client.ObjectExists(null, "Pithos", "RootFolder2/Folder1"));
            var folderInfo = client.GetObjectInfo(null, "Pithos", "RootFolder2/Folder1");
            Assert.AreEqual(@"application/directory",folderInfo.Content_Type);

            Assert.IsTrue(client.ObjectExists(null, "Pithos", "RootFolder2"));
            folderInfo = client.GetObjectInfo(null, "Pithos", "RootFolder2");
            Assert.AreEqual(@"application/directory", folderInfo.Content_Type);


            Assert.IsTrue(client.ObjectExists(null, "Pithos", "RootFolder2/Folder1/test.txt"));
            var fileInfo = client.GetObjectInfo(null, "Pithos", "RootFolder2/Folder1/test.txt");
            Assert.AreEqual(@"application/octet-stream", fileInfo.Content_Type);
            
        }
    }
}