#include "stdafx.h"
#include "SiaDriveConfig.h"
#include <Shlobj.h>
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
using namespace Sia::Api;

namespace UnitTests
{		
	TEST_CLASS(SiaDriveConfig)
	{
	private:
		const wchar_t* TEST_CONFIG_FILE = L".\\test_config.json";

	public:
		TEST_METHOD(DefaultFileCreation)
		{
			DeleteFile(TEST_CONFIG_FILE);
			Assert::IsFalse(PathFileExists(TEST_CONFIG_FILE) ? true : false);

			Sia::Api::CSiaDriveConfig cfg(TEST_CONFIG_FILE);
			Assert::AreEqual(static_cast<uint8_t>(0), cfg.GetUI_Main_TabIndex());
			Assert::IsTrue(PathFileExists(TEST_CONFIG_FILE) ? true : false);
			Assert::AreEqual(TEST_CONFIG_FILE, cfg.GetFilePath().c_str());

			CFile f;
			Assert::IsTrue(f.Open(cfg.GetFilePath().c_str(), CFile::modeRead) ? true : false);
			
			std::string s;
			s.resize(static_cast<std::size_t>(f.GetLength()));

			f.Read(&s[0], s.length());

			f.Close();

			json j = json::parse(s.begin(), s.end());
			Assert::AreEqual(static_cast<std::uint8_t>(0), j["UI_Main_TabIndex"].get <std::uint8_t>());

			std::string tempFolder;
			tempFolder.resize(MAX_PATH + 1);
			::GetTempPathA(MAX_PATH, &tempFolder[0]);
			Assert::AreEqual(tempFolder, j["TempFolder"].get <std::string>());

			Assert::AreEqual(std::string("./Config/renter_upload.db3"), j["Renter_UploadDbFilePath"].get <std::string>());

			PWSTR localAppData = nullptr;
			SHGetKnownFolderPath(FOLDERID_LocalAppData, 0, nullptr, &localAppData);

			Sia::Api::String sdFolder;
			sdFolder.resize(MAX_PATH + 1);
			::PathCombine(&sdFolder[0], localAppData, L"SiaDrive");

			Sia::Api::String cacheFolder;
			cacheFolder.resize(MAX_PATH + 1);
			::PathCombine(&cacheFolder[0], &sdFolder[0], L"Cache");
			Assert::AreEqual(std::string(CW2A(cacheFolder.c_str()).m_psz), j["CacheFolder"].get<std::string>());

			DeleteFile(cfg.GetFilePath().c_str());
		}
	};
}