import type { Metadata } from "next";
import { headers } from "next/headers";
import { auth } from "@/lib/auth/server";
import { db, recipes, pantryItems } from "@epicure/db";
import { eq } from "@epicure/db";
import { getPublicUrl } from "@/lib/storage";
import { CanCookContent } from "@/components/recipe/can-cook-content";
import { scoreRecipesAgainstPantry } from "@/lib/pantry-match";
import { loadIngredientAliasIndex } from "@/lib/ingredient-match";

export const metadata: Metadata = {};

export default async function CanCookPage() {
  const session = await auth.api.getSession({ headers: await headers() });
  if (!session) return null;

  const [userRecipes, pantry, aliasIndex] = await Promise.all([
    db.query.recipes.findMany({
      where: eq(recipes.authorId, session.user.id),
      with: {
        ingredients: true,
        photos: true,
      },
    }),
    db.query.pantryItems.findMany({
      where: eq(pantryItems.userId, session.user.id),
    }),
    loadIngredientAliasIndex(),
  ]);

  const scored = scoreRecipesAgainstPantry(userRecipes, pantry, aliasIndex).map((s) => {
    const cover = s.recipe.photos?.find((p) => p.isCover) ?? s.recipe.photos?.[0];
    return {
      ...s,
      recipe: {
        id: s.recipe.id,
        title: s.recipe.title,
        description: s.recipe.description,
        photos: cover ? [{ url: getPublicUrl(cover.storageKey) }] : [],
      },
    };
  });

  return <CanCookContent pantryCount={pantry.length} scored={scored} />;
}
