// printRoom.js

(function () {
  /* global adventurejs A */

  var p = adventurejs.Game.prototype;

  /**
   * Print room description to game display.
   * Includes input, room name, and room description.
   * Defaults to current room, but can accept a room param.
   * 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">printRoom( { verbose: true } )</pre>
   * @method adventurejs.Game#printRoom
   * @memberOf adventurejs.Game
   * @param {Object} params
   * @todo Formalize handling for description/brief/verbose descriptions
   */
  p.printRoom = function Game_printRoom(params = {}) {
    this.game.log(
      "L1083",
      "log",
      1,
      `[printRoom.js] print ${this.world._room} description`,
      "Game"
    );

    const { verbose = false, room = this.world[this.world._room] } = params;

    var player = this.game.getPlayer();
    var desc = "description";
    var v = this.settings.verbosity;
    var msg = "";

    // first print room name
    if (room.is.dark && this.game.settings.name_for_dark_rooms) {
      this.print(
        this.game.settings.name_for_dark_rooms,
        "ajs-dark-room ajs-room-name"
      );
    } else {
      this.print(room.name, "ajs-room-name");
    }

    // first visit or params.verbose=true used by look / examine
    if (
      params.verbose ||
      (!player.hasSeen(room) &&
        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 && !room.descriptions.verbose) v = 0;
    if (-2 === v && !room.descriptions.briefer) v = -1;
    if (-1 === v && !room.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 (room.is.dark) {
      desc = "dark";
    }
    if ("undefined" === typeof room.descriptions[desc]) desc = "look";

    msg += this.game.getModifiedDescription({
      asset: room,
      identifier: desc,
      find_modifiers: true,
      fallback_base: true,
    });

    this.print(
      msg,
      `${room.is.dark ? "ajs-dark-room" : ""} ajs-room-description`
    );

    if (this.game.settings.print_room_exits && !room.is.dark) {
      this.printRoomExits();
    }

    if (this.game.settings.print_room_contents && !room.is.dark) {
      this.printRoomContents();
    }
    return this;
  };
})();