using GTANetworkAPI;
using ReallifeGamemode.Server.Entities;
using ReallifeGamemode.Server.Managers;
using ReallifeGamemode.Server.Models;
using ReallifeGamemode.Server.Services;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ReallifeGamemode.Server.Job
{
    public abstract class JobBase
    {
        protected delegate void JobStartHandler();
        protected delegate void JobStopHandler();

        protected event JobStartHandler JobStart;
        protected event JobStopHandler JobStop;

        private readonly List<Client> _inJob = new List<Client>();

        public abstract int Id { get; }

        public abstract string Name { get; }

        public abstract bool NeedVehicleToStart { get; }

        public void StartJob(Client player)
        {
            _inJob.Add(player);

            if (NeedVehicleToStart && !GetJobVehicles().Any(v => VehicleManager.GetVehicleFromServerVehicle(v).Handle.Value == player.Vehicle?.Handle.Value))
            {
                ChatService.Error(player, "Zum Start dieses Jobs musst du in einem Jobfahrzeug sein");
                return;
            }

            JobStart?.Invoke();
        }

        public void StopJob(Client player)
        {
            _inJob.Remove(player);

            JobStop?.Invoke();
        }

        public List<JobVehicle> GetJobVehicles()
        {
            using (var dbContext = new DatabaseContext())
            {
                return dbContext.JobVehicles.Where(j => j.JobId == Id).ToList();
            }
        }

        public List<Client> GetUsersInJob() => _inJob;
    }
}