"""AI Knowledge Full Sync - Daily Cron Job"""
from typing import Any
from motia import FlowContext, cron


config = {
    "name": "AI Knowledge Full Sync",
    "description": "Daily full sync of all CAIKnowledge entities (catches missed webhooks)",
    "flows": ["aiknowledge-full-sync"],
    "triggers": [
        cron("0 0 2 * * *"),  # Daily at 2:00 AM
    ],
    "enqueues": ["aiknowledge.sync"],
}


async def handler(input_data: None, ctx: FlowContext[Any]) -> None:
    """
    Daily full sync handler.
    
    Loads all CAIKnowledge entities that need sync and emits events.
    Runs every day at 02:00:00.
    """
    from services.espocrm import EspoCRMAPI
    from services.models import AIKnowledgeActivationStatus, AIKnowledgeSyncStatus
    
    ctx.logger.info("=" * 80)
    ctx.logger.info("🌙 DAILY FULL SYNC STARTED")
    ctx.logger.info("=" * 80)
    
    espocrm = EspoCRMAPI(ctx)
    
    try:
        # Load all CAIKnowledge entities with status 'active' that need sync
        result = await espocrm.list_entities(
            'CAIKnowledge',
            where=[
                {
                    'type': 'equals',
                    'attribute': 'activationStatus',
                    'value': AIKnowledgeActivationStatus.ACTIVE.value
                },
                {
                    'type': 'in',
                    'attribute': 'syncStatus',
                    'value': [
                        AIKnowledgeSyncStatus.UNCLEAN.value,
                        AIKnowledgeSyncStatus.FAILED.value
                    ]
                }
            ],
            select='id,name,syncStatus',
            max_size=1000  # Adjust if you have more
        )
        
        entities = result.get('list', [])
        total = len(entities)
        
        ctx.logger.info(f"📊 Found {total} knowledge bases needing sync")
        
        if total == 0:
            ctx.logger.info("✅ All knowledge bases are synced")
            ctx.logger.info("=" * 80)
            return
        
        # Enqueue sync events for all
        for i, entity in enumerate(entities, 1):
            await ctx.enqueue({
                'topic': 'aiknowledge.sync',
                'data': {
                    'knowledge_id': entity['id'],
                    'source': 'daily_full_sync'
                }
            })
            
            ctx.logger.info(
                f"📤 [{i}/{total}] Enqueued: {entity['name']} "
                f"(syncStatus={entity.get('syncStatus')})"
            )
        
        ctx.logger.info("=" * 80)
        ctx.logger.info(f"✅ Full sync complete: {total} events enqueued")
        ctx.logger.info("=" * 80)
    
    except Exception as e:
        ctx.logger.error("=" * 80)
        ctx.logger.error("❌ FULL SYNC FAILED")
        ctx.logger.error("=" * 80)
        ctx.logger.error(f"Error: {e}", exc_info=True)
        raise