using System;
using System.Collections.Generic;
using System.Dynamic;
using System.Linq;
using System.Threading.Tasks;
using Nexd.ESX.Client;
using static CitizenFX.Core.Native.API;

namespace CardealerClient.Menus {
    public class OwnerMenu {

        public static async void Open() {
            List<VehicleData> vehicles = (await CarDealer.ServerCallback("cardealer:getOwnVehicles") as List<object>).Select(x => new VehicleData(x)).ToList();
            if (vehicles.Count == 0) {
                CarDealer.Notify("Du hast keine Fahrzeuge!", "error");
                return;
            }

            dynamic menuData = new ExpandoObject();

            menuData.title = Config.MenuTitle;
            menuData.align = "top-left";
            menuData.elements = await GenerateMenuElements(vehicles);

            ESX.UI.Menu.CloseAll();
            ESX.UI.Menu.Raw.Open("default", GetCurrentResourceName(), "cardealer_owner_menu", menuData,
                new Action<dynamic, dynamic>((data, menu) => {
                    VehicleData vehicle = vehicles[Convert.ToInt32(data.current.name)];
                    
                    OpenSubMenu(vehicle, data.current.vehicle);
                }), new Action<dynamic, dynamic>((o, o1) => {
                    ESX.UI.Menu.Close(new ESX.UI.Menu(o1));
                }));
        }

        private static void OpenSubMenu(VehicleData vehicle, string name) {
            dynamic menuData = new ExpandoObject();

            menuData.title = Config.MenuTitle + " - " + name;
            menuData.align = "top-left";
            menuData.elements = GenerateSubMenuElements(vehicle);
            
            ESX.UI.Menu.Raw.Open("default", GetCurrentResourceName(), "cardealer_owner_vehicle_menu", menuData,
                new Action<dynamic, dynamic>(async (data, menu) => {

                    if (data.current.name == "DELETE") {
                        if (await CarDealer.DisplayConfirmationDialog("Möchtest du dieses Auto wirklich löschen?")) {
                            vehicle.Delete();
                            ESX.UI.Menu.CloseAll();
                            Open();
                        }
                    }

                    if (data.current.name == "CHANGE_PRICE") {
                        vehicle.Price = Convert.ToInt32(await CarDealer.DisplayTextDialog(vehicle.Price.ToString(), 7));
                        if (vehicle.Price < Config.MinSellPrice)
                            CarDealer.SendNotification("~r~Dein Auto muss mindestens ~s~$" + Config.MinSellPrice + " ~r~kosten!");
                        else vehicle.UpdateSlot();
                    }
                    
                    if (data.current.name == "DESCRIPTION") {
                        vehicle.Description = await CarDealer.DisplayTextDialog(vehicle.Description, 60);
                        vehicle.UpdateSlot();
                    }

                    if (data.current.name == "PUSH_TO_EXHIBIT") {
                        if (await CarDealer.DisplayConfirmationDialog("Möchtest du dieses Auto wirklich ausstellen?")) {
                            ESX.UI.Menu.CloseAll();
                            
                            bool money = await CarDealer.ServerCallback("cardealer:checkMoney", Config.ExhibitPrice);
                            if (!money) {
                                CarDealer.Notify("Du hast nicht genug Geld!", "error");
                                return;
                            }
                            
                            bool success = await vehicle.PushToExhibit();
                            
                            if (!success)
                                CarDealer.Notify("Alle Stellplätze sind belegt, Dein Auto bleibt im Katalog, bis ein Stellplatz frei wird", "error");
                            else
                                CarDealer.Notify("Das Auto wurde ausgestellt!", "success");
                        }
                    }
                    
                }), new Action<dynamic, dynamic>((o, o1) => {
                    ESX.UI.Menu.Close(new ESX.UI.Menu(o1));
                }));
        }

        private static async Task<dynamic[]> GenerateMenuElements(List<VehicleData> infos) {
            dynamic[] elements = new dynamic[infos.Count];
            List<string> names = await CarDealer.GetVehicleNames(infos.Select(info => info.Properties.Raw.model).ToArray());

            for (var i = 0; i < infos.Count; i++) {
                dynamic data = new ExpandoObject();

                data.name = i;
                data.label = names[i] + " - $" + infos[i].Price;
                data.vehicle = names[i];

                elements[i] = data;
            }

            return elements;
        }

        private static dynamic[] GenerateSubMenuElements(VehicleData data) {
            List<dynamic> elements = new List<dynamic>();
            
            if (data.ParkingSpace == 1) {
                dynamic exhibit = new ExpandoObject();
                exhibit.name = "PUSH_TO_EXHIBIT";
                exhibit.label = $"Ausstellen (${Config.ExhibitPrice})";
                elements.Add(exhibit);
            }
            
            dynamic price = new ExpandoObject();
            price.name = "CHANGE_PRICE";
            price.label = "Preis ändern";
            elements.Add(price);
            
            dynamic desc = new ExpandoObject();
            desc.name = "DESCRIPTION";
            desc.label = "Beschreibung ändern";
            elements.Add(desc);

            dynamic delete = new ExpandoObject();
            delete.name = "DELETE";
            delete.label = "Löschen";
            elements.Add(delete);
            
            return elements.ToArray();
        }
        
    }
}