using System.Collections.Generic;
using ReallifeGamemode.Server.Services;
using GTANetworkAPI;
using System.Linq;
namespace ReallifeGamemode.Server.Util
{
  public class CheckPointHandle : Script
  {
    public static List<CheckPointListForPlayer> listHandle = new List<CheckPointListForPlayer>();
    public static void StartCheckPointRoute(Client player, IEnumerable<Vector3> nListCps, int delay, int markerID, string nEvent)
    {
      RemovePlayerHandlerFromList(player);
      CheckPointListForPlayer playerHandle = new CheckPointListForPlayer(player, nListCps, delay, markerID, nEvent);
      listHandle.Add(playerHandle);
      
      playerHandle.StartRoute();
    }
    public static void RemovePlayerHandlerFromList(Client player)
    {
      CheckPointListForPlayer temp = null;
      for (int a = 0; a < listHandle.Count; a++)
      {
        temp = listHandle[a];
        if (temp.player == player)
        {
          listHandle.Remove(temp);
        }
      }
    }

    [RemoteEvent("playerInCheckpoint")]
    public void PlayerInCheckpoint(Client user)
    {
      CheckPointListForPlayer temp = null;
      for (int a = 0; a < listHandle.Count; a++)
      {
        temp = listHandle[a];
        if (temp.player == user)
        {
          break;
        }
      }      
      temp.NextCheckpoint();
    }
  }

  public class CheckPointListForPlayer
  {
    public IEnumerable<Vector3> list = new List<Vector3>();
    public Client player;
    public int delay = 0;
    public int markerID;
    public string eventInCheckpoint = "";

    int checkPointsDone = 0;

    public CheckPointListForPlayer(Client nPlayer, IEnumerable<Vector3> nList, int nDelay, int nMarkerID, string nEvent)
    {
      this.player = nPlayer;
      this.list = nList;
      this.delay = nDelay;
      this.markerID = nMarkerID;
      this.eventInCheckpoint = nEvent;
      this.checkPointsDone = 0;
    }

    public void StartRoute()
    {
      player.TriggerEvent("setCheckPoint", this.list.ElementAt(0), player, 0, this.delay, this.markerID, this.eventInCheckpoint);
    }
    public void NextCheckpoint()
    {
      this.checkPointsDone++;
      if (this.list.Count() > checkPointsDone)
      {
        Vector3 nextCp = list.ElementAt(checkPointsDone);
        this.player.TriggerEvent("setCheckPoint", nextCp, player, this.checkPointsDone, delay, this.markerID, this.eventInCheckpoint);
      }
      if (this.list.Count() == checkPointsDone)
      {
        CheckPointHandle.RemovePlayerHandlerFromList(this.player);
      }
    }
  }
}