"""
Celery application configuration.
"""

from celery import Celery
from celery.schedules import crontab

from app.core.config import settings


# Create Celery app
celery_app = Celery(
    "social_automation",
    broker=settings.REDIS_URL,
    backend=settings.REDIS_URL,
    include=[
        "app.worker.tasks",
    ]
)

# Celery configuration
celery_app.conf.update(
    # Serialization
    task_serializer="json",
    accept_content=["json"],
    result_serializer="json",

    # Timezone
    timezone="America/Tijuana",
    enable_utc=True,

    # Task settings
    task_track_started=True,
    task_time_limit=300,  # 5 minutes max per task
    task_soft_time_limit=240,  # Soft limit 4 minutes

    # Result backend settings
    result_expires=86400,  # Results expire after 24 hours

    # Worker settings
    worker_prefetch_multiplier=1,
    worker_concurrency=4,

    # Beat schedule for periodic tasks
    beat_schedule={
        # Check and publish scheduled posts every minute
        "check-scheduled-posts": {
            "task": "app.worker.tasks.check_scheduled_posts",
            "schedule": 60.0,  # Every minute
        },

        # Generate daily content at 6 AM
        "generate-daily-content": {
            "task": "app.worker.tasks.generate_daily_content",
            "schedule": crontab(hour=6, minute=0),
        },

        # Sync interactions every 15 minutes
        "sync-interactions": {
            "task": "app.worker.tasks.sync_interactions",
            "schedule": crontab(minute="*/15"),
        },

        # Send daily summary at 9 PM
        "send-daily-summary": {
            "task": "app.worker.tasks.send_daily_summary",
            "schedule": crontab(hour=21, minute=0),
        },

        # Cleanup old data weekly
        "cleanup-old-data": {
            "task": "app.worker.tasks.cleanup_old_data",
            "schedule": crontab(hour=3, minute=0, day_of_week=0),  # Sunday 3 AM
        },
    },
)