using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;

namespace TheSlimesJourney
{
    public class Item
    {
        public string name = "Unknown item";
        public int experience = 0;
        public bool equipped = false;

        public string[] combatUseScript = null;
        public string[] useScript = null;
        public string[] equipScript = null;
        public string[] unequipScript = null;

        public Item(string filename)
        {
            StreamReader sr = new StreamReader("items/" + filename + ".sji");

            while (!sr.EndOfStream)
            {
                string currentLine = Utils.Filter(sr.ReadLine());

                switch (currentLine)
                {
                    case "item":
                        sr.ReadLine(); //Skip the {
                        while (currentLine != "}")
                        {
                            currentLine = Utils.Filter(sr.ReadLine());
                            string[] split = currentLine.Split(new string[] { " " }, StringSplitOptions.RemoveEmptyEntries);
                            if (split.Length > 0)
                            {
                                string baseCommand = split[0];
                                string argument = Utils.RBQ(currentLine);
                                switch (baseCommand)
                                {
                                    case "name": this.name = argument; break;
                                    case "experience": this.experience = Convert.ToInt32(argument); break;
                                    case "use": this.useScript = Utils.ReadScope(sr); break;
                                    case "combatuse": this.combatUseScript = Utils.ReadScope(sr); break;
                                    case "equip": this.equipScript = Utils.ReadScope(sr); break;
                                    case "unequip": this.unequipScript = Utils.ReadScope(sr); break;
                                }
                            }
                        }
                        break;
                }
            }
        }

        public string GetName()
        {
            if (equipped) return name + " (equipped)";
            else return name;
        }
    }
}