/*
 * Brain4itPostController.js
 *
 * @author realor
 */

import { Controller } from './Controller.js'
import { Brain4it } from '../lib/Brain4it.js'

class Brain4itPostController extends Controller {
    constructor(object, name) {
        super(object, name)

        this.url = ''
        this.module = 'your_module'
        this.accessKey = 'access_key'
        this.func = '@function_to_call'
        this.input = 0
        this.autoStart = false

        this._onNodeChanged = this.onNodeChanged.bind(this)
        this._value = null
    }

    onStart() {
        this.application.addEventListener('scene', this._onNodeChanged, false)
    }

    onStop() {
        this.application.removeEventListener('scene', this._onNodeChanged, false)
    }

    onNodeChanged(event) {
        if (event.type === 'nodeChanged' && this.hasChanged(event)) {
            let value = this.input
            if (value !== this._value) {
                this.postData(value)
            }
        }
    }

    postData(value) {
        this._value = value

        let url = this.url
        if (url.trim().length === 0) return

        if (url[0] === '/') {
            url = document.location.protocol + '//' + document.location.host + url
        }
        let module = this.module
        let func = this.func
        console.info('POST ' + url + ' -> ' + value)

        let client = new Brain4it.Client(url, module + '/' + func)
        client.send(value)
    }
}

Controller.addClass(Brain4itPostController)

export { Brain4itPostController }