namespace Otaku.Managers
{
    using Microsoft.VisualBasic;
    using Otaku;
    using System;
    using System.Collections;
    using System.Text;

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

        public static string DrunkenTalk(string Text)
        {
            Text = Strings.Replace(Text, "s", "sh", 1, -1, CompareMethod.Text);
            return Text;
        }

        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)
        {
            langExt = langExtension;
            langStrings = new Hashtable();
            Out.WriteLine("Initializing strings from system_strings table for language '" + langExtension + "' ...");
            string[] strArray = DB.runReadColumn("SELECT stringid FROM system_strings ORDER BY id ASC", 0);
            string[] strArray2 = DB.runReadColumn("SELECT var_" + langExt + " FROM system_strings ORDER BY id ASC", 0);
            for (int i = 0; i < strArray.Length; i++)
            {
                if (strArray[i] != "")
                {
                    if (strArray2[i] == "")
                    {
                        strArray2[i] = strArray[i];
                    }
                    langStrings.Add(strArray[i], strArray2[i]);
                }
            }
            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.");
            }
        }

        public static void initFilter()
        {
            if (Config.getTableEntry("wordfilter_enable") == "1")
            {
                Out.WriteLine("Initializing word filter...");
                swearWords = DB.runReadColumn("SELECT word FROM wordfilter", 0);
                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.");
            }
        }

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