using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using P4API;
using System.Windows.Forms;

namespace ProjectScannerP4V
{
    public class P4Tools
    {
        public string Port { get; set; }
        public string User { get; set; }
        public string Client { get; set; }
        public string Root { get; set; }

        public bool MoveFile(string srcDepotPath,string destDepotPath, string CL)
        {
            try
            {
                using (P4Connection p4con = CreateConnection())
                {
                    P4UnParsedRecordSet p4ru = p4con.RunUnParsed("move", "-c" + CL, srcDepotPath, destDepotPath);
                    p4con.Disconnect();
                    if (p4ru.Errors.Length > 0)
                    {
                        MessageBox.Show(p4ru.ErrorMessage);
                    }
                    return p4ru.Errors.Length == 0;
                }
            }
            catch (System.Exception ex)
            {
                MessageBox.Show(ex.ToString());
                return false;
            }
         
        }

        public string GetLocalPath(string depotPath)
        {
            using (P4Connection p4con = CreateConnection())
            {
                P4RecordSet p4ru = p4con.Run("where", depotPath);
                p4con.Disconnect();

                return p4ru[0]["path"];
            }
        }
        public bool CheckoutFile(string depotPath,string CL,bool reopen)
        {
            using (P4Connection p4con = CreateConnection())
            {
                bool bCheckout=true;
                P4UnParsedRecordSet p4ru=null;
                if (reopen)
                {

                    p4ru = p4con.RunUnParsed("opened", "-C" + Client, "-u" + User, depotPath);
                    if (p4ru.Messages.Length > 0)
                    {
                        if (string.IsNullOrEmpty(CL))
                            CL = "default";
                        p4ru = p4con.RunUnParsed("reopen", "-c" + CL, depotPath);
                        bCheckout = false;
                    }
                    else
                        bCheckout = true;
                }
                if (bCheckout)
                {
                    p4ru = p4con.RunUnParsed("edit", "-c" + CL, depotPath);
                }
                
                p4con.Disconnect();
                if (p4ru!=null && p4ru.Errors.Length > 0)
                {
                    MessageBox.Show(p4ru.ErrorMessage);
                }
                return p4ru.Errors.Length == 0;
            }
        }

        public bool IsDirecty(string depotPath)
        {
            using (P4Connection p4con = CreateConnection())
            {

                if (depotPath.EndsWith("/"))
                    depotPath=depotPath.TrimEnd('/');
                P4RecordSet p4ru = p4con.Run("dirs", depotPath);
                p4con.Disconnect();
                if (p4ru.Records.Length > 0)
                    return true;
                else
                    return false;                
            }
        }
        public string CreateCl(string Desc)
        {
            using (P4Connection p4con = CreateConnection())
            {
                P4PendingChangelist cl = p4con.CreatePendingChangelist(Desc);
                return cl.Number.ToString();
            }
        }

        public string[] GetDirectories(string depotPath)
        {
            using (P4Connection p4con = CreateConnection())
            {

                if (!depotPath.EndsWith("/"))
                    depotPath += "/";
                P4RecordSet p4ru = p4con.Run("dirs", depotPath + "*");
                p4con.Disconnect();
                int nbCl = p4ru.Records.Length;
                if (nbCl > 0)
                {
                    string[] ret = new string[nbCl];
                    for (int i = 0; i < nbCl; i++)
                    {
                        ret[i] = p4ru[i]["dir"].Replace(depotPath, "");
                    }
                    return ret;
                }
                else
                    return null;
            }
        }
        public string[] GetPendingChangelists()
        {
            using (P4Connection p4con = CreateConnection())
            {
                try
                {
                    P4RecordSet p4ru = p4con.Run("changes", "-spending", "-u" + User);
                    p4con.Disconnect();
                    int nbCl = p4ru.Records.Length;
                    if (nbCl > 0)
                    {
                        string[] ret = new string[nbCl];
                        for (int i = 0; i < nbCl; i++)
                        {
                            ret[i] = string.Format("{0} {1}", p4ru[i]["change"], p4ru[i]["desc"]);
                        }

                        return ret;
                    }
                    else
                        return null;
                }
                catch (Exception e)
                {
                    return null;
                }
                
                
            }
            
       
        }

        P4Connection CreateConnection()
        {
            P4Connection p4con = new P4Connection();
            p4con.User = User;
            p4con.Port = Port;
            p4con.Client = Client;

            p4con.Connect();
            return p4con;
        }

    }

    
}