import "server-only";

import { asc, eq, like } from "drizzle-orm";
import { amigoDb } from "@/db/amigo";
import { rak } from "@/db/amigo/schema";
import { PER_PAGE } from "@/lib/pagination";
import { escapeLike } from "@/lib/utils";

export type Rak = {
  idRak: number;
  namaRak: string | null;
};

export type RakPage = {
  rows: Rak[];
  hasNext: boolean;
};

export type RakInput = {
  namaRak: NonNullable<Rak["namaRak"]>;
};

export async function insertRak(input: RakInput): Promise<number> {
  const [res] = await amigoDb.insert(rak).values({
    namaRak: input.namaRak,
  });

  return res.insertId;
}

export async function updateRak(
  idRak: number,
  input: RakInput,
): Promise<boolean> {
  const [res] = await amigoDb
    .update(rak)
    .set({ namaRak: input.namaRak })
    .where(eq(rak.idRak, idRak));

  return res.affectedRows > 0;
}

export async function deleteRak(idRak: number): Promise<boolean> {
  const [res] = await amigoDb.delete(rak).where(eq(rak.idRak, idRak));

  return res.affectedRows > 0;
}

export async function listRak(search?: string, page = 1): Promise<RakPage> {
  const q = search?.trim();
  const pattern = q ? `%${escapeLike(q)}%` : "";

  const rows = await amigoDb
    .select({
      idRak: rak.idRak,
      namaRak: rak.namaRak,
    })
    .from(rak)
    .where(q ? like(rak.namaRak, pattern) : undefined)
    .orderBy(asc(rak.namaRak), asc(rak.idRak))
    .limit(PER_PAGE + 1)
    .offset((page - 1) * PER_PAGE);

  return {
    rows: rows.slice(0, PER_PAGE),
    hasNext: rows.length > PER_PAGE,
  };
}