using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DPumpHydr.WinFrmUI.Volute
{
    public class GlobalResource
    {
        public static string  ResourcesPath = @"Data\MainForm\Icons";

        /// <summary>
        /// 图片
        /// </summary>
        /// <param name="path">文件夹路径（编译路径下的）</param>
        /// <param name="filename">文件名</param>
        /// <returns></returns>
        public static System.Drawing.Image BuildImage( string filename,int size  )
        {
            var image = BuildImage(  filename);
            if (image == null)
                return null;
            if (size > 0)
            {
                System.Drawing.Image thumbnail = image.GetThumbnailImage(size, size, () => false, IntPtr.Zero);
                return thumbnail;
            }
            else
            {
                return image;
            }
        }

        /// <summary>
        /// 路径、文件名拼接
        /// </summary>
        /// <param name="path">路径</param>
        /// <param name="filename">文件名</param>
        /// <returns></returns>
        public static System.Drawing.Image BuildImage( string filename)
        {
            if (  filename == null)
            {
                return null;
            }
            string fullPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, ResourcesPath, filename);
            if (File.Exists(fullPath))
            {
                System.Drawing.Image image = System.Drawing.Image.FromFile(fullPath);
                return image;
            }
            else
            {
                return null;
            }
        }
    }
}