import asyncio
import logging
import core.script_gen as script_gen
import core.story_script as story_script
import core.image_generator as image_gen
# import core.video_gen as video_gen
# import core.music_gen as music_gen
# import core.assemble as assemble

logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s [%(levelname)s] %(message)s"
)

async def run_pipeline(task: dict, confirmation_event: asyncio.Event):
    """
    Executes the full workflow:
    1. Script generation
    2. Wait for user confirmation
    3. Story generation
    4. Image generation
    Video/music/assemble placeholders for now
    """

    task_id = task["id"]
    idea = task["idea"]

    logging.info(f"[Pipeline] Starting script generation for task {task_id}")
    script = await script_gen.generate_script(idea)
    task["result"]["script"] = script
    task["status"] = "waiting_for_confirmation"
    task["confirmation_required"] = True
    logging.info(f"[Pipeline] Script ready for task {task_id}, waiting confirmation...")

    # Wait for user confirmation
    await confirmation_event.wait()
    task["status"] = "confirmed"
    task["confirmation_required"] = False
    logging.info(f"[Pipeline] Task {task_id} confirmed. Continuing pipeline...")

    # Story generation
    logging.info(f"[Pipeline] Generating story for task {task_id}")
    story = await story_script.generate_story(script)
    task["result"]["story_script"] = story

    # Image generation
    logging.info(f"[Pipeline] Generating images for task {task_id}")
    images = await image_gen.generate_images(story)
    task["result"]["images"] = images

    # Placeholder for future stages
    # logging.info(f"[Pipeline] Generating video/music/assembling for task {task_id}")
    # task["result"]["video"] = None
    # task["result"]["music"] = None
    # task["result"]["final_output"] = None

    task["status"] = "completed"
    logging.info(f"[Pipeline] Task {task_id} completed. Output: {images}")
    return task["result"]