// make api route to get all sellables
import { NextResponse } from "next/server";
import { db } from "~/server/db";

export async function GET() {
  const sellables = await db.sellable.findMany({
    include: {
      shop: { select: { label: true } },
      item: { select: { stock: true } },
    },
  });
  // and cache no store header

  return NextResponse.json(sellables, {
    headers: { "Cache-Control": "no-store" },
  });
}

type Sellable = {
  shopId: number;
  itemId: string;
  itemName: string;
  price: number;
  amount: number;
};

export async function POST(request: Request) {
  const { shopId, itemId, price, amount } = (await request.json()) as Sellable;

  const sellable = await db.sellable.create({
    data: {
      shopId,
      item_name: itemId,
      price,
      amount,
    },
  });

  return NextResponse.json(sellable, {
    headers: { "Cache-Control": "no-store" },
  });
}

export async function PATCH(request: Request) {
  const { shopId, itemId, price, amount } = (await request.json()) as Sellable;

  if (!shopId || !itemId) {
    return NextResponse.json({ error: "Invalid payload" }, { status: 400 });
  }
  const item = await db.sellable.findFirst({
    where: {
      shopId,
      item_name: itemId,
    },
    select: {
      id: true,
    },
  });

  if (!item) {
    return NextResponse.json({ error: "Item not found" }, { status: 404 });
  }

  const updated = await db.sellable.update({
    where: {
      id: item.id,
    },
    data: {
      price,
      amount,
    },
  });

  return NextResponse.json(updated, {
    headers: { "Cache-Control": "no-store" },
  });
}

export async function DELETE(request: Request) {
  const { shopId, itemId } = (await request.json()) as Sellable;

  if (!shopId || !itemId) {
    return NextResponse.json({ error: "Invalid payload" }, { status: 400 });
  }

  const item = await db.sellable.findFirst({
    where: {
      shopId,
      item_name: itemId,
    },
    select: {
      id: true,
    },
  });

  if (!item) {
    return NextResponse.json({ error: "Item not found" }, { status: 404 });
  }

  await db.sellable.delete({
    where: {
      id: item.id,
    },
  });

  return NextResponse.json(
    { success: true },
    {
      headers: { "Cache-Control": "no-store" },
    },
  );
}