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

namespace Celeste.Library.CoreObjects
{
    public class WoWLogin
    {
        private WoWCore Core;
        public WoWLogin(WoWCore Core)
        {
            this.Core = Core;
        }

        public bool RealmFrameVisible { get { return Core.Lua.GetReturnVal<bool>("RealmList:IsShown()", 0); } }
        public bool CharSelectVisible { get { return Core.Lua.GetReturnVal<bool>("CharacterSelectUI:IsShown()", 0); } }

        public void Login(string account, string password)
        {
            Core.Lua.DoString(string.Format("DefaultServerLogin('{0}', '{1}');", account, password));
        }

        public void SelectGameAccount(string account)
        {
            Core.Lua.DoString(
                string.Format(
                    "for i = 0, GetNumGameAccounts(), 1 do local name = GetGameAccountInfo(i); " +
                    "if (name == '{0}') then SetGameAccount(i); end end",
                    account));
        }

        public void SelectRealm(string realm)
        {
            if (RealmFrameVisible)
            {
                Core.Lua.DoString(
                    string.Format(
                        "for i = 1, select('#', GetRealmCategories()), 1 do local numRealms = GetNumRealms(i);" +
                        "for j = 1, numRealms, 1 do local name, numCharacters = GetRealmInfo(i, j);" +
                        "if (name ~= nil and name == '{0}') ChangeRealm(i,j); end end end",
                        realm));
            }
        }

        public void SelectCharacter(string character)
        {
            if (CharSelectVisible)
            {
                Core.Lua.DoString(
                    string.Format(
                        "for i=0,GetNumCharacters(),1 do local name = GetCharacterInfo(i);" +
                        "if (name ~= nil and name == '{0}') then CharacterSelect_SelectCharacter(i); end end",
                        character));
            }
        }

        public void EnterWorld()
        {
            Core.Lua.DoString("EnterWorld();");
        }

    }
}