/* globals WAY, WAYModuleLoader */
// ===========================================================================
// WAY_YEP_ItemDiscard.js
// ===========================================================================

/*:
@plugindesc v1.0.0 Addon to Yanfly's Item Discard Plugin. <WAY_YEP_ItemDiscard>

@author waynee95

@help
==============================================================================
 ■ Lunatic Mode - Custom On Discard Eval
==============================================================================
Item, Weapon and Armor Notetag:

<Custom On Discard Eval>
code
</Custom On Discard Eval>

Example:
<Custom On Discard Eval>
var rate = Math.random();
var value = Math.floor(rate * item.price);
$gameParty.gainGold(value);
</Custom On Discard Eval>

==============================================================================
 ■ Terms of Use
==============================================================================
This work is licensed under the MIT license.

More info here: https://github.com/waynee95/mv-plugins/blob/master/LICENSE

==============================================================================
 ■ Contact Information
==============================================================================
Forum Link: https://forums.rpgmakerweb.com/index.php?members/waynee95.88436/
Website: http://waynee95.me/
Discord Name: waynee95#4261
*/
"use strict";

if (typeof WAY === "undefined") {
  console.error("You need to install WAY_Core!"); // eslint-disable-line no-console

  if (Utils.isNwjs() && Utils.isOptionValid("test")) {
    var gui = require("nw.gui"); //eslint-disable-line


    gui.Window.get().showDevTools();
  }

  SceneManager.stop();
} else {
  WAYModuleLoader.registerPlugin("WAY_YEP_ItemDiscard", "1.0.0", "waynee95", {
    name: "WAY_Core",
    version: ">= 2.0.0"
  });
}

(function ($) {
  var _WAY$Util = WAY.Util,
      getMultiLineNotetag = _WAY$Util.getMultiLineNotetag,
      trim = _WAY$Util.trim;

  var parseNotetags = function parseNotetags(obj) {
    obj.customOnDiscardEval = getMultiLineNotetag(obj.note, "Custom On Discard Eval", null, trim);
  };

  WAY.EventEmitter.on("load-item-notetags", parseNotetags);
  WAY.EventEmitter.on("load-weapon-notetags", parseNotetags);
  WAY.EventEmitter.on("load-armor-notetags", parseNotetags);
  $.alias.Scene_Item_performDiscardItem = Scene_Item.prototype.performDiscardItem;

  Scene_Item.prototype.performDiscardItem = function (item, quantity) {
    if ($gameParty.numItems(item) > 0 && item.customOnDiscardEval) {
      for (var i = 0; i < quantity; i++) {
        eval(item.customOnDiscardEval); // eslint-disable-line no-eval
      }
    }

    $.alias.Scene_Item_performDiscardItem.call(this, item, quantity);
  };
})(WAYModuleLoader.getModule("WAY_YEP_ItemDiscard"));