package nl.astraeus.vst.base

import java.io.File
import java.io.FileInputStream
import java.util.*

object Settings {
  var port = 9004
  var connectionTimeout = 30000
  var jdbcStatsPort = 6001

  var jdbcDriver = "nl.astraeus.jdbc.Driver"
  val jdbcConnectionUrl
    get() = "jdbc:stat:webServerPort=$jdbcStatsPort:jdbc:sqlite:data/vst.db"
  var jdbcUser = "sa"
  var jdbcPassword = ""

  fun getPropertiesFromFile(filename: String): Properties? {
    val propertiesFile = File(filename)
    return if (propertiesFile.exists()) {
      val properties = Properties()
      FileInputStream(propertiesFile).use {
        properties.load(it)
      }
      properties
    } else {
      null
    }
  }

  fun readProperties(args: Array<String>) {
    val filename = if (args.isNotEmpty()) args[0] else "srp.properties"
    val properties =
      getPropertiesFromFile(filename) ?: return // return if properties couldn't be loaded

    port = properties.getProperty("port", port.toString()).toInt()
    jdbcStatsPort = properties.getProperty("jdbcStatsPort", jdbcStatsPort.toString()).toInt()
    connectionTimeout =
      properties.getProperty("connectionTimeout", connectionTimeout.toString()).toInt()
    jdbcDriver = properties.getProperty("jdbcDriver", jdbcDriver)
    jdbcUser = properties.getProperty("jdbcUser", jdbcUser)
    jdbcPassword = properties.getProperty("jdbcPassword", jdbcPassword)
  }
}