// printCurrentRoom.js

(function () {
  /*global adventurejs A*/
  "use strict";

  var p = adventurejs.Game.prototype;

  /**
   * Print room description to game display.
   * Includes input, room name, and room description.
   * Calling the function with params.verbose set to true
   * will override global verbosity settings and try to
   * print a verbose description.
   * <br><br>
   * For example:
   * <pre class="code">printCurrentRoom( { verbose: true } )</pre>
   * @method adventurejs.Game#printCurrentRoom
   * @memberOf adventurejs.Game
   * @param {Object} params
   * @todo Formalize handling for description/brief/verbose descriptions
   */
  p.printCurrentRoom = function Game_printCurrentRoom(
    params = { verbose: false }
  ) {
    this.game.log("log", 1, "Game.printCurrentRoom", "Game");
    // if( "undefined" === typeof params ) params = {};
    // if( "undefined" === typeof params.verbose ) params.verbose = false;
    var currentRoom = this.world[this.world._currentRoom];
    var desc = "description";
    var v = this.settings.verbosity;

    // first print room name
    this.print(currentRoom.name, "room_name");

    // first visit or params.verbose=true used by look / examine
    if (
      params.verbose ||
      (!currentRoom.is.seen &&
        this.settings.print_verbose_room_descriptions_on_first_visit)
    ) {
      v = 1;
    }

    // try to choose a description based on verbosity setting
    // ensure that author has written something
    if (1 === v && !currentRoom.descriptions.verbose) v = 0;
    if (-2 === v && !currentRoom.descriptions.briefer) v = -1;
    if (-1 === v && !currentRoom.descriptions.brief) v = 0;
    switch (v) {
      case -2:
        desc = "briefer";
        break;
      case -1:
        desc = "brief";
        break;
      case 1:
        desc = "verbose";
        break;
      default:
        desc = "look";
        break;
    }
    if (!currentRoom.descriptions[desc]) desc = "look";

    this.print(
      A.getSAF.call(this, currentRoom.descriptions[desc], currentRoom),
      "room_description"
    );
    this.printCurrentRoomExits();
    this.printCurrentRoomContents();

    return this;
  };
})();