from fastapi import APIRouter

from app import __version__
from app.core.config import settings

router = APIRouter()


@router.get("/health")
async def health_check():
    return {
        "status": "ok",
        "service": settings.service_name,
        "version": __version__,
    }


@router.get("/capabilities")
async def capabilities():
    return {
        "service": settings.service_name,
        "version": __version__,
        "phase": "10.1",
        "commercial_product": "Torbat Driver",
        "features": {
            "foundation": True,
            "health": True,
            "capabilities": True,
            "metrics": True,
            "external_providers_ready": True,
            "future_routing_engines_ready": True,
            "drivers": True,
            "driver_lifecycle": True,
            "driver_credentials": True,
            "driver_documents": True,
            "fleet": False,
            "dispatch_engine": False,
            "routing_engine": False,
            "tracking": False,
            "proof_of_delivery": False,
            "settlement": False,
            "ai": False,
        },
        "independence": {
            "standalone": True,
            "superapp": True,
            "integrations": [
                "accounting",
                "communication",
                "loyalty",
                "crm",
                "hospitality",
                "marketplace",
                "sports_center",
                "clinic",
                "pharmacy",
            ],
            "integration_mode": "api_and_events_only",
        },
    }


@router.get("/metrics")
async def metrics():
    """Phase 10.1 metrics discovery — driver counters reserved for ops wiring."""
    return {
        "service": settings.service_name,
        "version": __version__,
        "phase": "10.1",
        "metrics": {
            "organizations": "tenant_scoped",
            "hubs": "tenant_scoped",
            "external_providers": "tenant_scoped",
            "routing_engines": "tenant_scoped",
            "configurations": "tenant_scoped",
            "drivers": "tenant_scoped",
            "driver_credentials": "tenant_scoped",
            "driver_documents": "tenant_scoped",
            "driver_lifecycle_events": "tenant_scoped",
            "outbox_events": "tenant_scoped",
            "dispatch_jobs": 0,
            "active_routes": 0,
            "tracking_sessions": 0,
        },
        "note": "Driver aggregates live; dispatch/routing/tracking counters reserved for later phases",
    }