from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.ext.asyncio import AsyncSession

from app.db.session import get_db
from app.deps import get_tenant_id
from app.orders import schemas, service

router = APIRouter()


@router.get("")
async def list_orders(
    tenant_id: str = Depends(get_tenant_id),
    db: AsyncSession = Depends(get_db),
):
    return await service.list_orders(db, tenant_id)


@router.post("")
async def create_order(
    data: schemas.CreateOrderRequest,
    tenant_id: str = Depends(get_tenant_id),
    db: AsyncSession = Depends(get_db),
):
    order = await service.create_order(
        db,
        tenant_id,
        data.vehicle_id,
        data.tip_deviz_id,
        data.km_intrare,
        data.observatii,
    )
    return {"id": order.id}


@router.get("/{order_id}")
async def get_order(
    order_id: str,
    tenant_id: str = Depends(get_tenant_id),
    db: AsyncSession = Depends(get_db),
):
    result = await service.get_order(db, tenant_id, order_id)
    if not result:
        raise HTTPException(status_code=404, detail="Order not found")
    return result


@router.post("/{order_id}/lines")
async def add_line(
    order_id: str,
    data: schemas.AddLineRequest,
    tenant_id: str = Depends(get_tenant_id),
    db: AsyncSession = Depends(get_db),
):
    try:
        line = await service.add_line(
            db,
            tenant_id,
            order_id,
            data.tip,
            data.descriere,
            data.ore,
            data.pret_ora,
            data.cantitate,
            data.pret_unitar,
            data.um,
        )
        return {"id": line.id}
    except ValueError as e:
        raise HTTPException(status_code=422, detail=str(e))


@router.post("/{order_id}/validate")
async def validate_order(
    order_id: str,
    tenant_id: str = Depends(get_tenant_id),
    db: AsyncSession = Depends(get_db),
):
    try:
        order = await service.validate_order(db, tenant_id, order_id)
        return {"status": order.status}
    except ValueError as e:
        raise HTTPException(status_code=422, detail=str(e))