import crypto from "node:crypto";
import { and, asc, eq } from "drizzle-orm";
import { db } from "../client.js";
import { floors } from "../schema/floors.js";

export class FloorRepository {
  async listByProject(projectId: string) {
    return db
      .select()
      .from(floors)
      .where(eq(floors.projectId, projectId))
      .orderBy(asc(floors.sortOrder), asc(floors.name));
  }

  async create(projectId: string, name: string) {
    const id = crypto.randomUUID();
    const existing = await this.listByProject(projectId);
    const floor = {
      id,
      projectId,
      name,
      sortOrder: existing.length,
    };
    await db.insert(floors).values(floor);
    return floor;
  }

  async existsInProject(projectId: string, floorId: string) {
    const [row] = await db
      .select({ id: floors.id })
      .from(floors)
      .where(and(eq(floors.projectId, projectId), eq(floors.id, floorId)))
      .limit(1);
    return Boolean(row);
  }
}