import { db } from "./db";
import { dailyRecipes } from "@shared/schema";
import { eq } from "drizzle-orm";

function todayStr(): string {
  const d = new Date();
  return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}-${String(d.getDate()).padStart(2, "0")}`;
}

export async function getRecipeForToday(): Promise<any | null> {
  const rows = await db.select().from(dailyRecipes).where(eq(dailyRecipes.dateStr, todayStr()));
  return rows.length > 0 ? rows[0] : null;
}

export async function upsertRecipe(data: {
  dateStr?: string;
  name: string;
  intro?: string;
  recipe?: string;
  seasonNote?: string | null;
  imageUrl?: string | null;
}): Promise<any> {
  const dateStr = data.dateStr || todayStr();
  const values = {
    dateStr,
    name: data.name,
    intro: data.intro || "",
    recipe: data.recipe || "",
    seasonNote: data.seasonNote || null,
    imageUrl: data.imageUrl || null,
  };
  const existing = await db.select().from(dailyRecipes).where(eq(dailyRecipes.dateStr, dateStr));
  if (existing.length > 0) {
    const [row] = await db.update(dailyRecipes).set(values).where(eq(dailyRecipes.id, existing[0].id)).returning();
    return row;
  }
  const [row] = await db.insert(dailyRecipes).values(values).returning();
  return row;
}