# EGHV stands for Events, Grammars, Handlers & Validations
Recognee = (EGHV, language = 'ru-RU', continuous = true) ->

    # Public properties
    this.language = language;
    this.continuous = continuous;

    # Private one
    recognition = null

    # Settings
    setRecognition = () ->
        SpeechRecognition = SpeechRecognition || webkitSpeechRecognition
        SpeechRecognitionEvent = SpeechRecognitionEvent || webkitSpeechRecognitionEvent

        recognition = new SpeechRecognition

    setLanguage = (_this) ->
        recognition.lang = _this.language

    setGrammar = () ->
        SpeechGrammarList = SpeechGrammarList || webkitSpeechGrammarList
        words = []
        for event of EGHV
            EGHV[event].grammar.forEach (word) -> words.push word
        speechList = new SpeechGrammarList
        grammar = '#JSGF V1.0; grammar playercontrols; public <player> = ' + words.join(' | ') + ' ;';
        speechList.addFromString grammar
        recognition.grammars = speechList

    makeContinuous = (_this) ->
        if _this.continuous
            recognition.addEventListener "end", () -> recognition.start()

    # Internal functions

    # Common event handling
    handle = (event, vocabulary, handler, recognized,  validations = undefined) ->
        result = recognized.results[0][0].transcript.toLowerCase()

        unless validations
            vocabulary.forEach (word) ->
                if result.indexOf(word) != -1 then handler()
        else
            if(eval(validations))
                vocabulary.forEach (word) ->
                    if result.indexOf(word) != -1 then handler()

    # Common listener
    listen = () ->
        recognition.addEventListener "result", (recognized) ->
            result = recognized.results[0][0].transcript.toLowerCase()
            console.log(result)
            for event of EGHV
                handle event, EGHV[event].grammar, EGHV[event].handler, recognized, EGHV[event].validation

    # Ride
    this.recognize = () ->

        setRecognition()
        setLanguage(this)
        setGrammar()
        makeContinuous(this)
        listen(this)

        recognition.start()