#define LIGHTSPEED

using UnityEngine;
using System.Text;
using System.Collections;
using System.Collections.Generic;
using UnityEngine.UI;

namespace WPM
{
    public class WorldMapController : MonoBehaviour
    {

        public bool showProvincesInit = true;
        public bool drawAllProvincesInit = false;
        public bool showCountryNamesInit = false;
        public float waitToGoEEUU = 5;
        public Text latitude;
        public Text longitude;

        public GameObject[] objetcsSceneLobby;
        public GameObject[] objectsSceneLoad;


        WorldMapGlobe map;
        bool animatingField;


        void Start()
        {
            // Get a reference to the World Map API:
            map = WorldMapGlobe.instance;
#if LIGHTSPEED
            Camera.main.fieldOfView = 180;
            animatingField = true;
#endif
            map.earthInvertedMode = false;

            /* Register events: this is optionally but allows your scripts to be informed instantly as the mouse enters or exits a country, province or city */
            //map.OnCityEnter += (int cityIndex) => Debug.Log("Entered city " + map.cities[cityIndex].name);
            //map.OnCityExit += (int cityIndex) => Debug.Log("Exited city " + map.cities[cityIndex].name);
            //map.OnCityPointerDown += (int cityIndex) => Debug.Log("Pointer down on city " + map.cities[cityIndex].name);
            //map.OnCityClick += (int cityIndex) => Debug.Log("Clicked city " + map.cities[cityIndex].name);
            //map.OnCityPointerUp += (int cityIndex) => Debug.Log("Pointer up on city " + map.cities[cityIndex].name);

            //map.OnCountryEnter += (int countryIndex, int regionIndex) => Debug.Log("Entered country (" + countryIndex + ") " + map.countries[countryIndex].name);
            //map.OnCountryExit += (int countryIndex, int r1024egionIndex) => Debug.Log("Exited country " + map.countries[countryIndex].name);
            //map.OnCountryPointerDown += (int countryIndex, int regionIndex) => Debug.Log("Pointer down on country " + map.countries[countryIndex].name);
            //map.OnCountryClick += (int countryIndex, int regionIndex) => Debug.Log("Clicked country " + map.countries[countryIndex].name);
            //map.OnCountryPointerUp += (int countryIndex, int regionIndex) => Debug.Log("Pointer up on country " + map.countries[countryIndex].name);

            //map.OnProvinceEnter += (int provinceIndex, int regionIndex) => Debug.Log("Entered province (" + provinceIndex + ") " + map.provinces[provinceIndex].name);
            //map.OnProvinceExit += (int provinceIndex, int regionIndex) => Debug.Log("Exited province " + map.provinces[provinceIndex].name);
            //map.OnProvincePointerDown += (int provinceIndex, int regionIndex) => Debug.Log("Pointer down on province " + map.provinces[provinceIndex].name);
            //map.OnProvinceClick += (int provinceIndex, int regionIndex) => Debug.Log("Clicked province " + map.provinces[provinceIndex].name);
            //map.OnProvincePointerUp += (int provinceIndex, int regionIndex) => Debug.Log("Pointer up on province " + map.provinces[provinceIndex].name);


            map.OnProvinceClick += (int provinceIndex, int regionIndex) =>
            {
                if (map.provinces[provinceIndex].name == "California")
                {
                    if(objetcsSceneLobby !=null)
                    {
                        foreach (var obj in objetcsSceneLobby)
                        {
                            obj.SetActive(false);
                        }
                    }
                    if (objetcsSceneLobby !=null)
                    {
                        foreach (var obj in objectsSceneLoad)
                        {
                            obj.SetActive(true);
                        }
                    }

                }

            };

            map.OnClick += (sphereLocation, mouseButtonIndex) => {
                Vector2 latLon = Conversion.GetLatLonFromSpherePoint(sphereLocation);
                    latitude.text = latLon.x.ToString();
                    longitude.text = latLon.y.ToString();
                    //Debug.Log("Clicked on Latitude: " + latLon.x + ", Longitude: " + latLon.y);
            };
            map.showProvinces = showProvincesInit;
            map.drawAllProvinces = drawAllProvincesInit;
            map.showCountryNames = showCountryNamesInit;
            Invoke("ShowStatesNames", waitToGoEEUU);
        }


        void Update()
        {

            // Animates the camera field of view (just a cool effect at the begining)
            if (animatingField)
            {
                if (Camera.main.fieldOfView > 60)
                {
                    Camera.main.fieldOfView -= (181.0f - Camera.main.fieldOfView) / (220.0f - Camera.main.fieldOfView);
                }
                else
                {
                    Camera.main.fieldOfView = 60;
                    animatingField = false;
                }
            }
        }

        string EntityListToString<T>(List<T> entities)
        {
            StringBuilder sb = new StringBuilder("Neighbours: ");
            for (int k = 0; k < entities.Count; k++)
            {
                if (k > 0)
                {
                    sb.Append(", ");
                }
                sb.Append(((IAdminEntity)entities[k]).name);
            }
            return sb.ToString();
        }

        void FlyToCountry(string countryName)
        {
            int countryIndex = map.GetCountryIndex(countryName);
            float zoomLevel = map.GetCountryMainRegionZoomExtents(countryIndex);
            map.FlyToCountry(countryIndex, 2f, zoomLevel, 0.5f);
            map.BlinkCountry(countryIndex, Color.black, Color.green, 4, 2.5f, true);
        }

        // Sample code to show how to navigate to a city:
        void FlyToCity(string cityName)
        {
            int cityIndex = map.GetCityIndex(cityName);
            map.FlyToCity(cityIndex, 2f, 0.2f, 0.5f);
        }

        void ShowStatesNames()
        {
            // First we ensure only states for USA are shown
            int countryUSAIndex = map.GetCountryIndex("United States of America");
            for (int k = 0; k < map.countries.Length; k++)
            {
                if (k != countryUSAIndex)
                {
                    map.countries[k].allowShowProvinces = false;
                }
            }
            map.showProvinces = true;
            map.drawAllProvinces = true;

            // Now, hide all country names and show states for USA
            map.showCountryNames = false;
            Country usaCountry = map.countries[countryUSAIndex];
            for (int p = 0; p < usaCountry.provinces.Length; p++)
            {
                Province state = usaCountry.provinces[p];
                Color color = new Color(Random.value, Random.value, Random.value);
                map.AddText(state.name, state.localPosition, color);
            }

            map.FlyToCountry(usaCountry);
        }

    }

}