/**
 * 2011 Peter 'Pita' Martischka
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS-IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

var fs = require("fs");

//default settings
exports.port = 9001;
exports.dbType = "sqlite";
exports.dbSettings = { "filename" : "../var/sqlite.db" };
exports.logHTTP = true;
exports.defaultPadText = "Welcome to Etherpad Lite!\n\nThis pad text is synchronized as you type, so that everyone viewing this page sees the same text. This allows you to collaborate seamlessly on documents!\n\nEtherpad Lite on Github: http:\/\/j.mp/ep-lite\n";
exports.minify = true;

//read the settings sync
var settingsStr = fs.readFileSync("../settings.json").toString();

//remove all comments
settingsStr = settingsStr.replace(/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+/gm,"").replace(/#.*/g,"").replace(/\/\/.*/g,"");

//try to parse the settings
var settings;
try
{
  settings = JSON.parse(settingsStr);
}
catch(e)
{
  console.error("There is a syntax error in your settings.json file");
  console.error(e.message);
  process.exit(1);
}

//loop trough the settings
for(var i in settings)
{
  //test if the setting start with a low character
  if(i.charAt(0).search("[a-z]") !== 0)
  {
    console.error("WARNING: Settings should start with a low character: '" + i + "'");
  }

  //we know this setting, so we overwrite it
  if(exports[i])
  {
    exports[i] = settings[i];
  }
  //this setting is unkown, output a warning and throw it away
  else
  {
    console.error("WARNING: Unkown Setting: '" + i + "'");
    console.error("If this isn't a mistake, add the default settings for this value to node/settings.js");
  }
}
