from fastapi import APIRouter, Depends

from fooder.repository.expression import fuzzy_match
from fooder.domain import Product
from fooder.model.product import ProductModel, ProductCreateModel, ProductUpdateModel
from fooder.controller.product import ProductController
from fooder.context import Context, AuthContextDependency

router = APIRouter(tags=["product"])


@router.get("", response_model=list[ProductModel])
async def list_products(
    ctx: Context = Depends(AuthContextDependency()),
    limit: int = 10,
    offset: int = 0,
    q: str | None = None,
):
    expressions = []
    if q:
        expressions.append(
            fuzzy_match(Product.name, q)
        )
    return await ctx.repo.product.list(*expressions, limit=limit, offset=offset)


@router.patch("/{product_id}", response_model=ProductModel)
async def update_product(
    product_id: int,
    data: ProductUpdateModel,
    ctx: Context = Depends(AuthContextDependency()),
):
    obj = await ctx.repo.product.get(Product.id == product_id)
    async with ctx.repo.transaction():
        await ProductController(ctx, obj).update(data)
    return obj


@router.post("", response_model=ProductModel, status_code=201)
async def create_product(
    data: ProductCreateModel,
    ctx: Context = Depends(AuthContextDependency()),
):
    async with ctx.repo.transaction():
        ctrl = await ProductController.create(ctx, data)
    return ctrl.obj