// printRoomZoneEvents.js

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

  var p = adventurejs.Game.prototype;

  /**
   *
   * @method adventurejs.Game#printRoomZoneEvents
   * @memberOf adventurejs.Game
   */
  p.printRoomZoneEvents = function Game_printRoomZoneEvents(e) {
    this.game.log("L1071", "log", "low", "printRoomZoneEvents", "Game");
    if (this.game.getInput().soft_prompt.enabled) return;
    if (this.game.getInput().disambiguate.enabled) return;
    var currentRoom = this.game.getCurrentRoom();
    var room_events;
    var msg = "";
    var source;

    // scenery events disabled
    if (false === this.game.settings.enable_events) {
      return;
    }

    // does currentRoom have scenery events?
    if ("undefined" !== typeof currentRoom.room_events) {
      source = currentRoom.id + ".room_events";
      room_events = currentRoom.room_events;
    }

    // or does it have a zone
    else if (
      "undefined" !== typeof currentRoom.zone &&
      "undefined" !== typeof this.game.world[currentRoom.zone] &&
      "undefined" !== typeof this.game.world[currentRoom.zone].zone_events
    ) {
      source = currentRoom.id + ".zone.zone_events";
      room_events = this.game.world[currentRoom.zone].zone_events;
    }

    // we got some events
    if (room_events && room_events.array) {
      // ensure that we have use_saf setting
      if ("undefined" === typeof room_events.use_saf) {
        room_events.use_saf = true;
      }

      // ensure that we have randomize setting
      if ("undefined" === typeof room_events.randomize) {
        room_events.randomize =
          this.game.settings.randomize_arrays_in_getStringOrArrayOrFunction;
      }

      // ensure that we have index
      if ("undefined" === typeof room_events.index) {
        room_events.index = 0;
      }

      // ensure that we have frequency setting
      if ("undefined" === typeof room_events.frequency) {
        room_events.frequency = 0;
      }

      // if frequency is less than 1, roll for event
      // if we roll over frequency, bail out
      if (1 > room_events.frequency) {
        var rand = Math.random(1);
        if (rand > room_events.frequency) return;
      }

      source += ", randomize " + room_events.randomize;
      source += ", index " + room_events.index;
      source += ", frequency " + room_events.frequency;

      this.game.log(
        "L1072",
        "log",
        "high",
        `printRoomZoneEvents.js > found zone events in ${source}`,
        "Game"
      );
      msg += A.getSAF.call(this.game, room_events);
      if (msg) this.game.print(msg);
      return;
    }
  };
})();