import type { RelationshipContext, RelationshipReadAccess } from "@metis/relationship-contracts";
import { Result } from "@repo/rdx-utils";
import type { Sequelize } from "sequelize";
import { QueryTypes } from "sequelize";
import type { z } from "zod/v4";

import type { NetworkShareOptionsQuerySchema } from "../../../common/network-shares";
import { NetworkShareOptionsSchema } from "../../../common/network-shares";

/** Selección SMB estructurada y paginada, sin descargar recursos o revisiones de la compañía. */
export class NetworkShareOptions {
  constructor(
    private readonly database: Sequelize,
    private readonly access: RelationshipReadAccess
  ) {}

  async list(query: z.infer<typeof NetworkShareOptionsQuerySchema>, context: RelationshipContext) {
    const allowed = await this.access.authorize(context);

    if (!allowed.isSuccess) {
      return allowed;
    }
    const rows = await this.database.query<{ id: string; name: string; address: string }>(
      `SELECT r.id,r.name,c.textValue AS address FROM resources r JOIN resource_network_shares s ON s.resourceId=r.id AND s.companyId=r.companyId JOIN resource_characteristics c ON c.resourceId=r.id JOIN resource_definitions f ON f.id=c.fieldId AND f.stockKey='field:unc' WHERE r.companyId=:companyId AND r.active=1 AND (:search = '' OR LOCATE(:search,r.name)>0 OR LOCATE(:search,c.textValue)>0) AND (:cursor IS NULL OR r.id>:cursor) ORDER BY r.id LIMIT 21`,
      {
        replacements: {
          companyId: context.companyId,
          search: query.search,
          cursor: query.cursor ?? null,
        },
        type: QueryTypes.SELECT,
      }
    );
    const items = rows.slice(0, 20);

    return Result.ok(
      NetworkShareOptionsSchema.parse({
        items,
        nextCursor: rows.length > 20 ? items.at(-1)?.id : null,
      })
    );
  }
}