namespace Holo.Managers
{
    using Holo;
    using Ion.Storage;
    using Microsoft.VisualBasic;
    using System;
    using System.Collections;
    using System.Data;
    using System.Text;
    using System.Threading;

    public static class stringManager
    {
        private static string filterCensor;
        internal static string langExt;
        private static Hashtable langStrings;
        private static string[] swearWords;

        public static string filterSwearwords(string Text)
        {
            if (Config.enableWordFilter)
            {
                for (int i = 0; i < swearWords.Length; i++)
                {
                    Text = Strings.Replace(Text, swearWords[i], filterCensor, 1, -1, CompareMethod.Text);
                }
            }
            return Text;
        }

        public static string getString(string stringID)
        {
            try
            {
                return langStrings[stringID].ToString();
            }
            catch
            {
                return stringID;
            }
        }

        public static string getStringPart(string Input, int startIndex, int Length)
        {
            try
            {
                return Input.Substring(startIndex, Length);
            }
            catch
            {
                return "";
            }
        }

        public static void Init(string langExtension, bool Update)
        {
            DataTable dTable;
            langExt = langExtension;
            langStrings = new Hashtable();
            Out.WriteLine("Initializing strings from system_strings table for language '" + langExtension + "' ...");
            using (DatabaseClient dbClient = Eucalypt.dbManager.GetClient())
            {
                dTable = dbClient.getTable("SELECT stringid, var_" + langExt + " FROM system_strings ORDER BY id ASC");
            }
            string[] langKeys = new string[dTable.Rows.Count];
            string[] langVars = new string[dTable.Rows.Count];
            foreach (DataRow dRow in dTable.Rows)
            {
                langStrings.Add(Convert.ToString(dRow["stringid"]), Convert.ToString(dRow["var_" + langExt]));
            }
            Out.WriteLine("Loaded " + langStrings.Count + " strings from system_strings table.");
            if (Config.getTableEntry("welcomemessage_enable") == "1")
            {
                if (getString("welcomemessage_text") != "")
                {
                    Config.enableWelcomeMessage = true;
                    Out.WriteLine("Welcome message enabled.");
                }
                else
                {
                    Out.WriteLine("Welcome message was preferred as enabled, but has been left blank. Ignored.");
                }
            }
            else
            {
                Out.WriteLine("Welcome message disabled.");
            }
            if (Update)
            {
                Thread.CurrentThread.Abort();
            }
        }

        public static void initFilter(bool Update)
        {
            if (Config.getTableEntry("wordfilter_enable") == "1")
            {
                DataColumn dCol;
                Out.WriteLine("Initializing word filter...");
                using (DatabaseClient dbClient = Eucalypt.dbManager.GetClient())
                {
                    dCol = dbClient.getColumn("SELECT word FROM wordfilter");
                }
                swearWords = dataHandling.dColToArray(dCol);
                filterCensor = Config.getTableEntry("wordfilter_censor");
                if ((swearWords.Length == 0) || (filterCensor == ""))
                {
                    Out.WriteLine("Word filter was preferred as enabled but no words and/or replacement found, wordfilter disabled.");
                }
                else
                {
                    Config.enableWordFilter = true;
                    Out.WriteLine(string.Concat(new object[] { "Word filter enabled, ", swearWords.Length, " word(s) found, replacement: ", filterCensor }));
                }
            }
            else
            {
                Out.WriteLine("Word filter disabled.");
            }
            if (Update)
            {
                Thread.CurrentThread.Abort();
            }
        }

        public static string wrapParameters(string[] s, int startIndex)
        {
            StringBuilder sb = new StringBuilder();
            for (int i = startIndex; i < s.Length; i++)
            {
                sb.Append(" " + s[i]);
            }
            return sb.ToString().Substring(1);
        }
    }
}