#if UNITY_EDITOR
using System.Collections.Generic;
using UnityEngine;
using System.IO;
using Newtonsoft.Json;

namespace UguiToolkit.Editor
{
    public static class CommandHelper
    {
        public static RotScaleJsonData CalcRotScale(in string srcImgDirPath, in string targetImgDirPath, Dictionary<string, List<RotScaleInfoItem>> rotScaleInfos)
        {
            var rotScaleInfoFilePath = Path.GetFullPath(EditorConst.RotScaleInfoFilePath);
            var rotScaleInfoToolFilePath = Path.GetFullPath(EditorConst.RotScaleInfoToolFilePath);
            if (File.Exists(rotScaleInfoFilePath)) File.Delete(rotScaleInfoFilePath);

            RunCmd(string.Format("{0} -src {1} -target {2} -distance_difference 0.06 -output_path {3}", 
                rotScaleInfoToolFilePath, 
                Path.GetFullPath(srcImgDirPath), 
                Path.GetFullPath(targetImgDirPath),
                Path.GetFullPath(rotScaleInfoFilePath)));
            if (!File.Exists(rotScaleInfoFilePath))
            {
                Debug.LogError($"[E] 文件{rotScaleInfoFilePath} 未能正确获得");
                return null;
            }
            
            using (StreamReader reader = File.OpenText(rotScaleInfoFilePath))
            {
                var jsonData = reader.ReadToEnd();
                RotScaleJsonData rotScaleJsonData = JsonConvert.DeserializeObject<RotScaleJsonData>(jsonData);
                return rotScaleJsonData;
            }
        }

        // 执行 cmd 命令
        public static void RunCmd(in string cmd)
        {
            var p = new System.Diagnostics.Process();
            p.StartInfo.FileName = "cmd.exe";
            p.StartInfo.Arguments = "/c " + cmd; // 使用 /c 参数执行命令并关闭 cmd 窗口
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardOutput = true;
            p.StartInfo.RedirectStandardError = true;

            p.Start();
            var output = p.StandardOutput.ReadToEnd();
            var error = p.StandardError.ReadToEnd();
            p.WaitForExit();
            
            Debug.Log("cmd output : " + output);
            Debug.Log("cmd error : " + error);
        }
    }
}
#endif