// Copyright (c) 2016-2018 Easy2D - Nomango
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#pragma once
#include "../base/base.h"
#include "../base/Resource.h"

namespace easy2d
{
    // 文件
	class File
	{
	public:
		File();

		File(
			const String& file_name
		);

		virtual ~File();

		// 打开文件
		bool Open(
			const String& file_name
		);

		// 文件是否存在
		bool Exists() const;

		// 删除文件
		bool Delete();

		// 获取文件路径
		const String& GetPath() const;

		// 获取文件扩展名
		String GetExtension() const;

		// 释放资源到临时文件目录
		static File Extract(
			Resource& res,						/* 资源 */
			const String& dest_file_name	/* 目标文件名 */
		);

		// 添加文件搜索路径
		static void AddSearchPath(
			const String& path
		);

		// 弹出打开文件对话框
		static File ShowOpenDialog(
			const String& title = L"打开",	/* 对话框标题 */
			const String& filter = L""		/* 筛选扩展名，例如 "*.jpg;*.jpeg" */
		);

		// 弹出保存文件对话框
		static File ShowSaveDialog(
			const String& title = L"保存",	/* 对话框标题 */
			const String& def_file = L"",		/* 默认保存的文件名 */
			const String& def_ext = L""		/* 默认追加的扩展名，例如 "txt" */
		);

	protected:
		String file_path_;

		static std::list<String> search_paths_;
	};
}