import type { Sequelize, Transaction } from "sequelize";
import { QueryTypes } from "sequelize";

import { NetworkSharePublicationSchema } from "../../../common/network-share-publications";

/** Proyección keyset compartida por consultas especializadas y proveedor tipado. */
export async function readPublicationPage(
  database: Sequelize,
  companyId: string,
  selection: {
    assetId?: string;
    resourceId?: string;
    includeEnded: boolean;
    afterId?: string;
    pageSize: number;
  },
  transaction?: Transaction
) {
  const conditions = ["p.companyId=:companyId"];

  if (selection.assetId) {
    conditions.push("p.assetId=:assetId");
  }
  if (selection.resourceId) {
    conditions.push("p.resourceId=:resourceId");
  }
  if (!selection.includeEnded) {
    conditions.push("p.endedAt IS NULL");
  }
  if (selection.afterId) {
    conditions.push("p.id>:afterId");
  }
  const rows = await database.query(
    `SELECT p.id,p.companyId,p.assetId,p.resourceId,p.predecessorId,p.startedAt,p.startedBy,p.endedAt,p.endedBy FROM asset_network_share_publications p WHERE ${conditions.join(" AND ")} ORDER BY p.id ASC LIMIT :limit`,
    {
      replacements: {
        companyId,
        assetId: selection.assetId ?? null,
        resourceId: selection.resourceId ?? null,
        afterId: selection.afterId ?? null,
        limit: selection.pageSize + 1,
      },
      type: QueryTypes.SELECT,
      ...(transaction ? { transaction } : {}),
    }
  );
  const parsed = rows.map((row) => NetworkSharePublicationSchema.parse(row));

  return { rows: parsed.slice(0, selection.pageSize), hasMore: parsed.length > selection.pageSize };
}