using LibGit2Sharp;
using Server.System;
using System.Diagnostics;

namespace Server.Git
{
    public abstract class AbstractGit
    {
        public bool isRestart;
        string repositoryPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "excel");

        public string _repositoryPath { get { return repositoryPath; } }

        /// <summary>
        /// 가장먼저 시작해야 하는 스크립트
        /// </summary>
        public void Init()
        {
        restart:
            isRestart = false;
            Pull();
            if (isRestart)
                goto restart;
            ChangeScript();
            if (isRestart)
                goto restart;
            Push();
            if (isRestart)
                goto restart;
        }

        /// <summary>
        /// 엑셀 불러오기, 저장, 혹은 배포 까지 작업해야하는 함수
        /// </summary>
        public abstract void ChangeScript();

        private void Pull()
        {
            if (!Directory.Exists(repositoryPath))
            {
                Directory.CreateDirectory(repositoryPath);
                RepositorySet($"clone {STATICS.remoteUrl} {repositoryPath}", null);

                //main브렌치로 세팅
                RepositorySet("branch -m main", repositoryPath);
                RepositorySet("branch --set-upstream-to=origin/main main", repositoryPath);
            }

            // pull 명령어 실행
            RepositorySet("pull", repositoryPath);
        }

        private static void RepositorySet(string command, string workingDirectory)
        {
            ProcessStartInfo psi = new ProcessStartInfo
            {
                FileName = "git",
                Arguments = command,
                WorkingDirectory = workingDirectory,
                RedirectStandardOutput = true,
                RedirectStandardError = true,
                UseShellExecute = false,
                CreateNoWindow = true
            };

            using (Process process = new Process { StartInfo = psi })
            {
                process.Start();
                process.WaitForExit();

                // Git 명령 실행 결과 출력
                Console.WriteLine(process.StandardOutput.ReadToEnd());

                // 오류 메시지 출력
                Console.WriteLine(process.StandardError.ReadToEnd());
            }
        }

        private void Push()
        {

        }
    }
}