import assert from "node:assert/strict";
import { randomUUID } from "node:crypto";

import {
  AssetResponseSchema,
  InventoryResponseSchema,
  WorkstationResponseSchema,
} from "@metis/assets/common";
import {
  CompanyResponseSchema,
  TicketListSchema,
  TicketResponseSchema,
} from "@metis/companies/common";
import type { Sequelize } from "sequelize";
import { QueryTypes } from "sequelize";
import { z } from "zod/v4";

type Request = (path: string, body?: unknown, origin?: string, token?: string) => Promise<Response>;

export async function verifyWorkstationLifecycle(
  request: Request,
  companyId: string,
  otherId: string,
  database: Sequelize
) {
  const path = `/assets/${companyId}/workstations`;
  const inventory = InventoryResponseSchema.parse(
    await (await request(`/assets/${companyId}`)).json()
  );
  const source = inventory.assets[0];

  assert.ok(source);
  const assets = [];

  for (const name of ["Equipo de baja", "Impresora compartida de baja"]) {
    const response = await request(`/assets/${companyId}`, {
      values: { ...source.values, name, status: "available" },
    });

    assert.equal(response.status, 201, await response.clone().text());
    assets.push(AssetResponseSchema.parse(await response.json()).asset);
  }
  const [computer, shared] = assets;

  assert.ok(computer && shared);
  const personResponse = await request(`/companies/${companyId}/people`, {
    name: "Responsable baja",
    position: null,
    email: null,
    phone: null,
    active: true,
    isContact: false,
  });

  assert.equal(personResponse.status, 201);
  const person = CompanyResponseSchema.parse(await personResponse.json()).company.people.at(-1);

  assert.ok(person);
  const values = {
    name: "Puesto para baja",
    active: true,
    siteId: source.values.siteId,
    personId: person.id,
    computerAssetId: computer.id,
    assetIds: [computer.id],
    sharedAssetIds: [shared.id],
  };

  const create = async (data = values) => {
    const response = await request(path, { values: data });

    assert.equal(response.status, 201, await response.clone().text());

    return WorkstationResponseSchema.parse(await response.json()).workstation;
  };

  const station = await create();
  const retirePath = `${path}/${station.id}/decommission`;
  const deletePath = `${path}/${station.id}/delete`;

  for (const action of ["decommission", "delete"]) {
    assert.equal(
      (await request(`/assets/${otherId}/workstations/${station.id}/${action}`, {})).status,
      404
    );
    assert.equal(
      (await request(`${path}/${station.id}/${action}`, {}, "https://foreign.example")).status,
      403
    );
    assert.equal(
      (await request(`${path}/${station.id}/${action}`, {}, undefined, "a".repeat(64))).status,
      403
    );
    assert.equal(
      (await request(`${path}/${station.id}/${action}`, { actorId: person.id })).status,
      400
    );
  }
  const response = await request(retirePath, {});

  assert.equal(response.status, 200);
  const retired = WorkstationResponseSchema.parse(await response.json()).workstation;

  assert.equal(retired.values.active, false);
  assert.equal(retired.values.personId, null);
  assert.equal(retired.values.computerAssetId ?? null, null);
  assert.deepEqual(retired.values.assetIds, []);
  assert.deepEqual(retired.values.sharedAssetIds, []);
  assert.equal(retired.history.length, 2);
  assert.deepEqual(retired.history[0]?.values.assetIds, [computer.id]);
  assert.deepEqual(
    WorkstationResponseSchema.parse(await (await request(retirePath, {})).json()).workstation,
    retired
  );
  // Ambas clases de composición pueden reservarse de nuevo tras la baja.
  const replacement = await create({
    ...values,
    name: "Puesto reutiliza activos",
    assetIds: [computer.id, shared.id],
    sharedAssetIds: [],
  });
  const protectedResponse = await request(`/tickets/${companyId}`, {
    values: {
      subject: "Conservar referencia a puesto",
      description: "",
      requesterId: null,
      assigneeId: null,
      state: "open",
      priority: "normal",
      channel: "internal",
      affected: [{ kind: "workstation", targetId: replacement.id }],
    },
    requestKey: randomUUID(),
    expectedRevisionId: null,
  });

  assert.equal(protectedResponse.status, 201, await protectedResponse.clone().text());
  const ticket = TicketResponseSchema.parse(await protectedResponse.json()).ticket;
  const blocked = await request(`${path}/${replacement.id}/delete`, {});

  assert.equal(blocked.status, 409);
  assert.equal(
    z.object({ code: z.string() }).parse(await blocked.json()).code,
    "WORKSTATION_IN_USE"
  );
  const retained = InventoryResponseSchema.parse(
    await (await request(`/assets/${companyId}`)).json()
  ).workstations.find((item) => item.id === replacement.id);

  assert.deepEqual(retained, replacement);
  assert.equal((await request(`${path}/${replacement.id}/decommission`, {})).status, 200);
  const retainedTicket = TicketListSchema.parse(
    await (await request(`/tickets/${companyId}`)).json()
  ).tickets.find((item) => item.id === ticket.id);

  assert.ok(retainedTicket);
  assert.deepEqual(retainedTicket.values.affected, ticket.values.affected);
  assert.equal((await request(deletePath, {})).status, 200);
  assert.equal((await request(deletePath, {})).status, 404);
  const after = InventoryResponseSchema.parse(await (await request(`/assets/${companyId}`)).json());

  assert.equal(
    after.workstations.some((item) => item.id === station.id),
    false
  );
  assert.ok(after.assets.some((item) => item.id === computer.id));
  assert.ok(after.assets.some((item) => item.id === shared.id));
  const rows = await database.query<{ total: number }>(
    "SELECT COUNT(*) AS total FROM workstation_revisions WHERE workstationId=:id",
    { replacements: { id: station.id }, type: QueryTypes.SELECT }
  );

  assert.equal(Number(rows[0]?.total), 0);
  for (const table of ["workstation_assets", "workstation_members"]) {
    const remaining = await database.query<{ total: number }>(
      `SELECT COUNT(*) AS total FROM ${table} WHERE workstationId=:id`,
      { replacements: { id: station.id }, type: QueryTypes.SELECT }
    );

    assert.equal(Number(remaining[0]?.total), 0);
  }
  // La eliminación directa de un puesto activo libera su reserva sin borrar activos.
  const direct = await create({ ...values, name: "Eliminar puesto activo", sharedAssetIds: [] });

  assert.equal((await request(`${path}/${direct.id}/delete`, {})).status, 200);
  const reusable = await create({
    ...values,
    name: "Reserva después de eliminación",
    sharedAssetIds: [],
  });

  assert.equal((await request(`${path}/${reusable.id}/delete`, {})).status, 200);
  const concurrent = await create({ ...values, name: "Puesto concurrente", sharedAssetIds: [] });
  const candidate = { ...values, name: "Nueva reserva concurrente", sharedAssetIds: [] };
  const [retirement, reservation] = await Promise.all([
    request(`${path}/${concurrent.id}/decommission`, {}),
    request(path, { values: candidate }),
  ]);

  assert.equal(retirement.status, 200);
  assert.ok([201, 409].includes(reservation.status));
  const newStation =
    reservation.status === 201
      ? WorkstationResponseSchema.parse(await reservation.json()).workstation
      : await create(candidate);

  assert.equal((await request(`${path}/${newStation.id}/delete`, {})).status, 200);
  assert.equal((await request(`${path}/${concurrent.id}/delete`, {})).status, 200);
}