using System;
using System.Collections.Generic;
using System.IO;

using Storm;
using Storm.StardewValley.Accessor;
using Storm.StardewValley.Event;
using Storm.StardewValley.Wrapper;
using Storm.ExternalEvent;
using xTile;

/* Advize's Farm Extension Mod (Storm API) source code*/
namespace FarmExtension
{
    [Mod]
    public class FarmExtension : DiskResource
    {
        /*[Subscribe]
        public void Init(InitializeEvent e)
        {
            Logging.DebugLog.Invoke("FarmExtension has loaded successfully.");
        }*/

        [Subscribe]
        public void postGameLoaded(PostGameLoadedEvent e)
        {
            Logging.DebugLog.Invoke("There are currently " + e.Root.Locations.Count + " locations loaded"); //Remove later
            Logging.DebugLog.Invoke("Attempting to add and load custom map...");

            for (int i = 0; i <= e.Root.Locations.Count - 1; i++)
            {
                GameLocation currentLocation = e.Root.Locations[i];
                if (currentLocation.Name == "FarmExtension")
                {
                    Logging.DebugLog.Invoke("Map name is in use. Map will not be added.");
                    return;
                }
            }

            if (e.Root.Locations.Count < 47)
            {
                Logging.DebugLog.Invoke("Default game locations have not yet loaded for some reason. No new maps have been added.");
                return;
            }

            Uri assetPath = new Uri(Path.Combine(PathOnDisk, "FarmExtension"), UriKind.Absolute);
            Uri execPath = new Uri(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location));
            string relativeAssetPath = "Mods/" + execPath.MakeRelativeUri(assetPath).ToString();

            Map map = e.Root.Content.Load<Map>(relativeAssetPath);
            GameLocation workingMap;
            workingMap = e.Root.Locations[e.Root.Locations.Count - 1];
            workingMap.Name = "FarmExtension";
            List<Warp> warps = new List<Warp>();
            warps.Add(new Warp(40, -1, "Farm", 3, 21, false));
            warps.Add(new Warp(41, -1, "Farm", 4, 21, false));

            workingMap.Cast<GameLocationAccessor>()._SetWarps(warps);
            workingMap.Cast<GameLocationAccessor>()._SetIsOutdoors(true);
            workingMap.Cast<GameLocationAccessor>()._SetIsFarm(true);
            workingMap.Cast<GameLocationAccessor>()._SetMap(map);

            e.Root.Locations.Add(workingMap);
            List<Warp> warps2 = new List<Warp>();
            workingMap = e.Root.Locations[1];


            //warps = (workingMap.Cast<GameLocationAccessor>()._GetWarps()).Cast<Warp>().ToList(); <--- Doesn't work, unfortunately

            warps2.Add(new Warp(3, 22, "FarmExtension", 40, 0, false));
            warps2.Add(new Warp(4, 22, "FarmExtension", 41, 0, false));

            warps2.Add(new Warp(80, 15, "BusStop", 0, 23, false));
            warps2.Add(new Warp(80, 18, "BusStop", 0, 24, false));
            warps2.Add(new Warp(80, 16, "BusStop", 0, 23, false));
            warps2.Add(new Warp(80, 17, "BusStop", 0, 23, false));
            warps2.Add(new Warp(40, 65, "Forest", 68, 0, false));
            warps2.Add(new Warp(41, 65, "Forest", 68, 0, false));
            warps2.Add(new Warp(42, 65, "Forest", 68, 0, false));
            warps2.Add(new Warp(40, -1, "Backwoods", 14, 39, false));
            warps2.Add(new Warp(41, -1, "Backwoods", 14, 39, false));
            warps2.Add(new Warp(34, 5, "FarmCave", 8, 11, false));


            workingMap.Cast<GameLocationAccessor>()._SetWarps(warps2);

            Logging.DebugLog.Invoke("Custom map 'FarmExtension' loaded as the " + e.Root.Locations.Count + " game location index");
        }

        public class Warp
        {
            private int x;
            private int y;
            private int targetX;
            private int targetY;
            public bool flipFarmer;
            private string targetName;

            public Warp(int x, int y, string targetName, int targetX, int targetY, bool flipFarmer)
            {
                this.x = x;
                this.y = y;
                this.targetX = targetX;
                this.targetY = targetY;
                this.targetName = targetName;
                this.flipFarmer = flipFarmer;
            }
        }
    }
}