const Utils = require('r3-utils');
const Event = require('r3-event.js');

/**

 OPTIONS_START
 id=Utils.RandomId(10)
 name=this.constructor.name + '(' + options.id + ')'
 register=true
 OPTIONS_END

 INSTANCE_OPTIONS_MAPPING_START
 INSTANCE_OPTIONS_MAPPING_END

 LINKED_OBJECTS_START
 LINKED_OBJECTS_END

 EXCLUDED_FROM_INSTANCE_OPTIONS_START
 id
 name
 register
 EXCLUDED_FROM_INSTANCE_OPTIONS_END

 **/

class R3Object extends Event {

  //CONSTRUCTOR_EXTENDS_TEMPLATE_START
  constructor(options) {

    if (Utils.UndefinedOrNull(options)) {
      options = {};
    }

    super(options);

    this.emit(Event.OBJECT_CREATED, this);

    //OPTIONS_INIT_START
    if (typeof options === 'undefined') {
        options = {};
    }
    if (Utils.UndefinedOrNull(options.id)) {
      options.id = Utils.RandomId(10);
    }
    if (Utils.UndefinedOrNull(options.name)) {
      options.name = this.constructor.name + '(' + options.id + ')';
    }
    if (Utils.UndefinedOrNull(options.register)) {
      options.register = true;
    }
		//OPTIONS_INIT_END

    //CUSTOM_OPTIONS_INIT_START
    //CUSTOM_OPTIONS_INIT_END

    Object.assign(this, options);

    //CUSTOM_BEFORE_INIT_START
    //CUSTOM_BEFORE_INIT_END

    this.emit(Event.OBJECT_INITIALIZED, this);
  }
	//CONSTRUCTOR_EXTENDS_TEMPLATE_END

  //CREATE_INSTANCE_TEMPLATE_START
  createInstance() {

    //CREATE_INSTANCE_BEFORE_START
    this.emit(Event.CREATE_INSTANCE_BEFORE, this);
		//CREATE_INSTANCE_BEFORE_END

    //CUSTOM_CREATE_INSTANCE_START
    //CUSTOM_CREATE_INSTANCE_END

    //CREATE_INSTANCE_AFTER_START
    this[this.runtime].createInstance(
      this,
      {
        //CREATE_INSTANCE_OPTIONS_START
        //CREATE_INSTANCE_OPTIONS_END
      }
    )

    this.emit(Event.INSTANCE_CREATED, this);
		//CREATE_INSTANCE_AFTER_END

  }
	//CREATE_INSTANCE_TEMPLATE_END

  //UPDATE_INSTANCE_TEMPLATE_START
  updateInstance(property) {

    //UPDATE_INSTANCE_BEFORE_START
    this.emit(Event.UPDATE_INSTANCE_BEFORE, this);
		//UPDATE_INSTANCE_BEFORE_END

    //UPDATE_INSTANCE_OPTIONS_START
		//UPDATE_INSTANCE_OPTIONS_END

    //CUSTOM_UPDATE_INSTANCE_START
    //CUSTOM_UPDATE_INSTANCE_END

    //UPDATE_INSTANCE_AFTER_START
    this.emit(Event.UPDATE_INSTANCE_AFTER, this);
		//UPDATE_INSTANCE_AFTER_END

  }
	//UPDATE_INSTANCE_TEMPLATE_END

  //UPDATE_FROM_INSTANCE_TEMPLATE_START
  updateFromInstance(property) {

    //UPDATE_FROM_INSTANCE_BEFORE_START
    this.emit(Event.UPDATE_FROM_INSTANCE_BEFORE, this);
		//UPDATE_FROM_INSTANCE_BEFORE_END

    //UPDATE_FROM_INSTANCE_OPTIONS_START
		//UPDATE_FROM_INSTANCE_OPTIONS_END

    //CUSTOM_UPDATE_FROM_INSTANCE_START
    //CUSTOM_UPDATE_FROM_INSTANCE_END

    //UPDATE_FROM_INSTANCE_AFTER_START
    this.emit(Event.UPDATE_FROM_INSTANCE_AFTER, this);
		//UPDATE_FROM_INSTANCE_AFTER_END

  }
	//UPDATE_FROM_INSTANCE_TEMPLATE_END

  //DISPOSE_TEMPLATE_START
  dispose() {

    //DISPOSE_BEFORE_START
    this.subscribe(
      Event.INSTANCE_DISPOSED,
      function(object) {
        if (object === this) {
          this.emit(Event.DISPOSE_OBJECT, this);
        }
      }
    );
		//DISPOSE_BEFORE_END

    //CUSTOM_DISPOSE_START
    //CUSTOM_DISPOSE_END

    //DISPOSE_AFTER_START
    this.disposeInstance();
		//DISPOSE_AFTER_END

  }
	//DISPOSE_TEMPLATE_END

  //DISPOSE_INSTANCE_TEMPLATE_START
  disposeInstance() {

    //DISPOSE_INSTANCE_BEFORE_START
    console.log('Disposing instance of ' + this.name);
		//DISPOSE_INSTANCE_BEFORE_END

    //CUSTOM_DISPOSE_INSTANCE_START
    //CUSTOM_DISPOSE_INSTANCE_END

    //DISPOSE_INSTANCE_AFTER_START
    this.emit(Event.DISPOSE_INSTANCE, this);
		//DISPOSE_INSTANCE_AFTER_END

  }
	//DISPOSE_INSTANCE_TEMPLATE_END

  //CUSTOM_IMPLEMENTATION_START
  //CUSTOM_IMPLEMENTATION_END

}

//CUSTOM_OUT_OF_CLASS_IMPLEMENTATION_START
//CUSTOM_OUT_OF_CLASS_IMPLEMENTATION_END

module.exports = R3Object;