using GTANetworkAPI;
using Newtonsoft.Json;
using ReallifeGamemode.Server.Entities;
using ReallifeGamemode.Server.Extensions;
using ReallifeGamemode.Server.Models;
using ReallifeGamemode.Server.Services;
using ReallifeGamemode.Server.Util;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

/**
* @overview Life of German Reallife - Managers Interaction (InteractionManager.cs)
* @author VegaZ
* @copyright (c) 2008 - 2018 Life of German
*/

namespace ReallifeGamemode.Server.Managers
{
    public class InteractionManager : Script
    {
        #region Umgebungsinteraktionen PFEILTASTE-HOCH
        #endregion
        #region Eigeninteraktionen PFEILTASTE-RUNTER
        [RemoteEvent("CLIENT:InteractionMenu_AcceptInvite")]
        public void InteractionMenuAcceptInvite(Client player, string type)
        {
            if (type != "Fraktion" || type != "Gruppe") return;

            if (type == "Fraktion") // Fraktions Invite annehmen
            {
                if (!player.HasData("accept_faction_invite"))
                {
                    ChatService.Error(player, "Du hast keine Einladung in eine Fraktion erhalten");
                    return;
                }

                Client leader = NAPI.Player.GetPlayerFromHandle((NetHandle)player.GetData("accept_faction_invite"));
                player.ResetData("accept_faction_invite");

                if (leader == null)
                {
                    ChatService.Error(player, "Die Einladung ist abgelaufen");
                    return;
                }

                using (var dbContext = new DatabaseContext())
                {
                    User u = leader.GetUser(dbContext);
                    User own = player.GetUser(dbContext);

                    own.FactionId = u.FactionId;
                    own.FactionLeader = false;
                    own.FactionRankId = dbContext
                        .FactionRanks
                        .OrderBy(x => x.Order)
                        .Where(r => r.FactionId == own.FactionId)
                        .FirstOrDefault()?.Id ?? null;

                    leader.SendChatMessage("!{02FCFF}" + player.Name + " hat die Einladung angenommen.");
                    player.SendChatMessage("!{02FCFF}Du hast die Einladung angenommen.");

                    dbContext.SaveChanges();
                }
            }
            else if (type == "Gruppe") // Gruppen Einladung annehmen
            {
                if (!player.HasData("accept_group_invite"))
                {
                    ChatService.Error(player, "Du hast keine Einladung in eine Gruppe erhalten");
                    return;
                }

                Client leader = NAPI.Player.GetPlayerFromHandle((NetHandle)player.GetData("accept_group_invite"));
                player.ResetData("accept_group_invite");

                if (leader == null)
                {
                    ChatService.Error(player, "Die Einladung ist abgelaufen");
                    return;
                }

                using (var dbContext = new DatabaseContext())
                {
                    User u = leader.GetUser(dbContext);
                    User own = player.GetUser(dbContext);

                    own.Group = u.Group;
                    own.GroupRank = GroupRank.MEMBER;

                    leader.SendChatMessage("!{02FCFF}" + player.Name + " hat die Einladung angenommen.");
                    player.SendChatMessage("!{02FCFF}Du hast die Einladung angenommen.");

                    dbContext.SaveChanges();
                }
            }
        }

        [RemoteEvent("CLIENT:InteractionMenu_InviteFaction")]
        public void InteractionMenuInviteFaction(Client player, string nameOrId)
        {
            if (player.GetUser()?.FactionId == null || player.GetUser().FactionLeader == false)
            {
                ChatService.NotAuthorized(player);
                return;
            }

            Client target = ClientService.GetClientByNameOrId(nameOrId);
            if (target == null || !target.IsLoggedIn())
            {
                ChatService.PlayerNotFound(player);
                return;
            }

            if (target.GetUser()?.FactionId != null)
            {
                ChatService.Error(player, "Dieser Spieler ist schon in einer Fraktion");
                return;
            }

            target.SetData("accept_faction_invite", player.Handle);

            player.SendChatMessage("!{02FCFF}Du hast dem Spieler " + target.Name + " eine Einladung in deine Fraktion gesendet.");
            target.SendChatMessage("!{02FCFF}Du hast von " + player.Name + " eine Einladung in die Fraktion \"" + player.GetUser().Faction.Name + "\" erhalten.");
            target.SendChatMessage("!{02FCFF}Benutze das Interaktionsmenü, um die Einladung anzunehmen");
        }
        #endregion
        #region Spielerinteraktionen PFEILTASTE-LINKS
        [RemoteEvent("openTradeInventory")]
        public void OpenTradeInventory(Client player, string targetPlayer)
        {
            InventoryManager.GetUserItems(player);
            player.TriggerEvent("openTradeMenu", targetPlayer);
        }

        [RemoteEvent("sendTradeItemsToPartner")]
        public void SendTradeItemsToPartner(Client player, string tradeItemArray, int tradePrize, string tradePartnerName)
        {
            var tradeItems = JsonConvert.DeserializeObject<string[][]>(tradeItemArray);
            Client tradePartner = ClientService.GetClientByNameOrId(tradePartnerName);
            InventoryManager.GetUserItems(player);
            tradePartner.TriggerEvent("showTradeRequest", player.Name, tradeItems, tradePrize);
            player.TriggerEvent("startTradeRequestTimer");
        }

        [RemoteEvent("tradeDecision")]
        public void TradeDecision(Client player, string tradeSelection, string tradeItemArray, string tradeRequesterName)
        {
            var tradeItems = JsonConvert.DeserializeObject<string[][]>(tradeItemArray);
            Client tradeRequester = ClientService.GetClientByNameOrId(tradeRequesterName);
            if (tradeSelection == "accept")
            {
                InventoryManager.GetUserItems(player);
                tradeRequester.TriggerEvent("clearTradeItems");
                player.TriggerEvent("showTradeItems", tradeItemArray);
                //TODO: Geld abziehen
            }
            else
            {
                tradeRequester.TriggerEvent("unlockTradeItems");
            }
        }
        #endregion
        #region Fraktionsinteraktionen / Jobinteraktionen PFEILTASTE-RECHTS
        #endregion
    }
}