"""
Configuración de Celery para tareas en background.
"""

from celery import Celery
from celery.schedules import crontab

from app.core.config import settings

# Crear aplicación Celery
celery_app = Celery(
    "social_automation",
    broker=settings.REDIS_URL,
    backend=settings.REDIS_URL,
    include=[
        "worker.tasks.generate_content",
        "worker.tasks.publish_post",
        "worker.tasks.fetch_interactions",
        "worker.tasks.cleanup",
        "worker.tasks.content_memory",
        "worker.tasks.daily_reports"
    ]
)

# Configuración
celery_app.conf.update(
    task_serializer="json",
    accept_content=["json"],
    result_serializer="json",
    timezone="America/Tijuana",
    enable_utc=True,
    task_track_started=True,
    task_time_limit=300,  # 5 minutos máximo por tarea
    worker_prefetch_multiplier=1,
    worker_concurrency=2
)

# Programación de tareas periódicas
celery_app.conf.beat_schedule = {
    # Generar contenido cada hora
    "generate-scheduled-content": {
        "task": "worker.tasks.generate_content.generate_scheduled_content",
        "schedule": crontab(minute=0),  # Cada hora en punto
    },

    # Publicar posts programados cada minuto
    "publish-scheduled-posts": {
        "task": "worker.tasks.publish_post.publish_scheduled_posts",
        "schedule": crontab(minute="*"),  # Cada minuto
    },

    # Obtener interacciones cada 5 minutos
    "fetch-interactions": {
        "task": "worker.tasks.fetch_interactions.fetch_all_interactions",
        "schedule": crontab(minute="*/5"),  # Cada 5 minutos
    },

    # Limpieza diaria a las 3 AM
    "daily-cleanup": {
        "task": "worker.tasks.cleanup.daily_cleanup",
        "schedule": crontab(hour=3, minute=0),
    },

    # Actualizar engagement scores cada 6 horas
    "update-engagement-scores": {
        "task": "worker.tasks.content_memory.update_engagement_scores",
        "schedule": crontab(hour="*/6", minute=15),
    },

    # Limpiar memoria antigua mensualmente
    "cleanup-old-memory": {
        "task": "worker.tasks.content_memory.cleanup_old_memory",
        "schedule": crontab(day_of_month=1, hour=4, minute=0),
    },

    # Actualizar best_posts.yaml semanalmente
    "refresh-best-posts": {
        "task": "worker.tasks.content_memory.refresh_best_posts_yaml",
        "schedule": crontab(day_of_week=0, hour=5, minute=0),  # Domingos 5 AM
    },

    # Reporte matutino por Telegram (8:00 AM Tijuana)
    "telegram-morning-report": {
        "task": "worker.tasks.daily_reports.morning_report",
        "schedule": crontab(hour=8, minute=0),
    },

    # Reporte vespertino por Telegram (6:00 PM Tijuana)
    "telegram-afternoon-report": {
        "task": "worker.tasks.daily_reports.afternoon_report",
        "schedule": crontab(hour=18, minute=0),
    },
}