using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using RLNET;
using RogueSharp;
using LightSouls.Core;
using LightSouls.Systems;

namespace LightSouls {
    class LightSouls {

        //Height and width static variables.
        private static readonly int SCREEN_WIDTH = 80;
        private static readonly int SCREEN_HEIGHT = 45;

        //The main console.
        private static RLRootConsole rootCon;

        //The messages console
        private static RLConsole msgCon;
        private static readonly int msgWidth = SCREEN_WIDTH;
        private static readonly int msgHeight = 10;

        private static RLConsole mapCon;
        private static readonly int mapWidth = SCREEN_WIDTH;
        private static readonly int mapHeight = SCREEN_HEIGHT - msgHeight;

        //Bitmap font file
        private static string fontFile = "terminal8x8.png";
        private static int fontW = 8;
        private static int fontH = 8;

        //The dungeon map
        public static DungeonMap dungeonMap { get; private set; }

        static void Main(string[] args) {
            //Init the console.
            rootCon = new RLRootConsole(fontFile, SCREEN_WIDTH, SCREEN_HEIGHT, fontW, fontH, 1f, "Light Souls");

            //Handle the update events.
            rootCon.Update += OnRootUpdate;
            rootCon.Render += OnRootRender;

            //Create the additional consoles.
            msgCon = new RLConsole(msgWidth, msgHeight);
            mapCon = new RLConsole(mapWidth, mapHeight);

            //Spin up a new map.
            MapGenerator mapGen = new MapGenerator(mapWidth, mapHeight);
            dungeonMap = mapGen.CreateMap();

            //Begin the loop.
            rootCon.Run();
        }

        private static void OnRootUpdate(object sender, UpdateEventArgs e) {
            msgCon.Print(1, 1, "Message Log", RLColor.White);
        }

        //Render the screen.
        private static void OnRootRender(object sender, UpdateEventArgs e) {
            //Blit the messages onto the root.
            RLConsole.Blit(msgCon, 0, 0, msgWidth, msgHeight, rootCon, 0, SCREEN_HEIGHT - msgHeight);
            RLConsole.Blit(mapCon, 0, 0, mapWidth, mapHeight, rootCon, 0, 0);
            dungeonMap.Draw(mapCon);
            rootCon.Draw();
        }
    }
}