using GTANetworkAPI;
using Microsoft.EntityFrameworkCore;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using reallife_gamemode.Model;
using reallife_gamemode.Server.Entities;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

/**
* @overview Life of German Reallife - Client Extension (ClientExtension.cs)
* @author hydrant
* @copyright (c) 2008 - 2018 Life of German
*/

namespace reallife_gamemode.Server.Extensions
{
    public static class ClientExtension
    {
        /// <summary>
        /// Gibt das User-Objekt eines Client's zurück.
        /// Gibt nichts zurück, wenn der Client nicht eingeloggt ist
        /// </summary>
        /// <param name="client">Der Client, dessen User man bekommen möchte</param>
        /// <param name="context">Ein eventuell vorhandener Datenbank-Context, falls man Änderungen in der Datenbank vornehmen will</param>
        /// <returns></returns>
        public static User GetUser(this Client client, DatabaseContext context = null)
        {
            if (!client.IsLoggedIn()) return null;
            if(context == null)
            {
                using (context = new DatabaseContext())
                {
                    return context.Users.FirstOrDefault(u => u.Name == client.Name);
                }
            }
            else
            {
                return context.Users.FirstOrDefault(u => u.Name == client.Name);
            }
        }

        public static Character GetCharacter(this User user, DatabaseContext context = null)
        {
            if (context == null)
            {
                using (context = new DatabaseContext())
                {
                    return context.Characters.FirstOrDefault(u => u.UserId == user.Id);
                }
            }
            else
            {
                return context.Characters.FirstOrDefault(u => u.UserId == user.Id);
            }
        }

        /// <summary>
        /// Gibt zurück, ob ein Client eingeloggt ist
        /// </summary>
        /// <param name="player">Der Client, dessen Login-Status man bekommen möchte</param>
        /// <returns></returns>
        public static bool IsLoggedIn(this Client player)
        {
            return player.HasData("isLoggedIn") ? player.GetData("isLoggedIn") : false;
        }
    }
}