import re


class IntentParser:

    def parse(self, message: str):

        text = message.lower()

        intent = "unknown"
        count = 1
        theme = text

        # =========================
        # EXPLAIN
        # =========================

        if "explique" in text or "expliquer" in text:

            intent = "explain"

            theme = text.replace("explique", "")
            theme = theme.replace("expliquer", "")
            theme = theme.strip()

            return {
                "intent": intent,
                "count": 1,
                "theme": theme
            }

        # =========================
        # CREATE VIDEO
        # =========================

        if "video" in text or "vidéo" in text:

            intent = "create_video"

            numbers = re.findall(r"\d+", text)

            if numbers:
                count = int(numbers[0])

            elif "plusieurs" in text:
                count = 5

            theme = re.sub(
                r"cree|crée|video|vidéo|\d+|sur|plusieurs",
                "",
                text
            )

            theme = theme.strip()

            return {
                "intent": intent,
                "count": count,
                "theme": theme
            }

        return {
            "intent": intent,
            "count": count,
            "theme": theme
        }