import logging
from datetime import datetime

from core.context import PipelineContext

logger = logging.getLogger("ONYX")


class AgentRuntime:

    def __init__(
        self,
        planner,
        strategy_engine,
        message_parser,
        trend_engine,
        executor,
        memory,
        knowledge_engine
    ):
        self.planner = planner
        self.strategy_engine = strategy_engine
        self.message_parser = message_parser
        self.trend_engine = trend_engine
        self.executor = executor
        self.memory = memory
        self.knowledge_engine = knowledge_engine

    # =========================
    # PROCESS REQUEST
    # =========================

    def process(self, message):

        try:

            clean_message = message.strip()

            if not clean_message:
                return {"script": None, "image": None}

            # =========================
            # PLANNER
            # =========================

            plan = self.planner.plan(clean_message)
            logger.info(f"Runtime plan: {plan}")

            # =========================
            # STRATEGY
            # =========================

            try:
                strategy = self.strategy_engine.build_strategy(clean_message)
                logger.info(f"Runtime strategy: {strategy}")
            except Exception:
                strategy = None

            # =========================
            # THEME
            # =========================

            theme = clean_message

            # =========================
            # KNOWLEDGE SEARCH
            # =========================

            try:
                previous_knowledge = self.knowledge_engine.search(theme)
            except Exception:
                previous_knowledge = []

            # =========================
            # TREND (désactivé pour les images)
            # =========================

            # On garde le thème original pour éviter
            # des phrases comme :
            # "Ce que la psychologie révèle sur ..."
            trend_theme = theme

            # =========================
            # CONTEXT
            # =========================

            context = PipelineContext(trend_theme)
            context.metadata["knowledge"] = previous_knowledge

            # =========================
            # EXECUTION
            # =========================

            result = self.executor.execute(plan, context)

            if not result:
                return {"script": None, "image": None}

            script = result.get("script")
            image = result.get("image")

            # =========================
            # SAVE MEMORY
            # =========================

            if script:
                try:
                    self.memory.add_exchange(clean_message, script)

                    self.knowledge_engine.store({
                        "timestamp": datetime.utcnow().isoformat(),
                        "theme": theme,
                        "request": clean_message,
                        "result": script
                    })
                except Exception:
                    pass

            return {
                "script": script,
                "image": image
            }

        except Exception as e:

            logger.error(f"Runtime error: {e}")

            return {
                "script": None,
                "image": None
            }