import assert from "node:assert/strict";

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

type Request = (path: string, body?: unknown, origin?: string, token?: string) => Promise<Response>;
export async function verifyWorkstations(
  request: Request,
  companyId: string,
  otherId: string,
  database: Sequelize
) {
  const path = `/assets/${companyId}/workstations`;
  const own = CompanyResponseSchema.parse(
    await (await request(`/companies/${companyId}`)).json()
  ).company;
  const other = CompanyResponseSchema.parse(
    await (await request(`/companies/${otherId}`)).json()
  ).company;
  const inventory = InventoryResponseSchema.parse(
    await (await request(`/assets/${companyId}`)).json()
  );
  const foreign = InventoryResponseSchema.parse(await (await request(`/assets/${otherId}`)).json())
    .assets[0];
  const first = inventory.assets[0];
  const second = inventory.assets[1];
  assert.ok(first && second && foreign);
  const personFields = {
    name: "Persona puesto",
    position: null,
    email: null,
    phone: null,
    active: true,
    isContact: false,
  };
  const personResponse = await request(`/companies/${companyId}/people`, personFields);
  assert.equal(personResponse.status, 201);
  const person = CompanyResponseSchema.parse(await personResponse.json()).company.people.at(-1);
  assert.ok(person);
  const otherPersonResponse = await request(`/companies/${otherId}/people`, personFields);
  assert.equal(otherPersonResponse.status, 201);
  const otherPerson = CompanyResponseSchema.parse(
    await otherPersonResponse.json()
  ).company.people.at(-1);
  assert.ok(otherPerson);
  const input = {
    name: "Puesto Ana",
    active: true,
    siteId: own.sites[0]?.id ?? null,
    personId: person.id,
    assetIds: [first.id, second.id],
    sharedAssetIds: [],
  };
  const save = async (values: unknown, id?: string) => {
    const response = await request(id ? `${path}/${id}/update` : path, { values });
    assert.equal(response.status, id ? 200 : 201, await response.clone().text());
    return WorkstationResponseSchema.parse(await response.json()).workstation;
  };
  const error = async (values: unknown, code: string, id?: string, status = 409) => {
    const response = await request(id ? `${path}/${id}/update` : path, { values });
    assert.equal(response.status, status);
    assert.equal(z.object({ code: z.string() }).parse(await response.json()).code, code);
  };
  await error({ ...input, assetIds: [foreign.id] }, "ASSET_NOT_FOUND", undefined, 404);
  await error({ ...input, siteId: other.sites[0]?.id }, "SITE_NOT_FOUND", undefined, 404);
  await error({ ...input, personId: otherPerson.id }, "PERSON_UNAVAILABLE");
  await error({ ...input, assetIds: [first.id, first.id] }, "INVALID_MEMBERS");
  await error({ ...input, actorId: first.id }, "INVALID_REQUEST", undefined, 400);
  assert.equal((await request(path, { values: input }, "https://other.example")).status, 403);
  assert.equal((await request(path, { values: input }, undefined, "a".repeat(64))).status, 403);
  const [a, b] = await Promise.all([
    request(path, { values: input }),
    request(path, { values: { ...input, name: "Puesto conflictivo" } }),
  ]);
  assert.deepEqual([a.status, b.status].sort(), [201, 409]);
  const success = a.status === 201 ? a : b;
  const created = WorkstationResponseSchema.parse(await success.json()).workstation;
  assert.equal(created.id.charAt(14), "7");
  assert.equal(created.history[0]?.id.charAt(14), "7");
  assert.ok(created.history[0]?.actorName);
  const unchanged = await save(
    { ...created.values, assetIds: [...created.values.assetIds].reverse() },
    created.id
  );
  assert.deepEqual(unchanged, created);
  const empty = await save({ ...input, name: "Puesto vacío", siteId: null, assetIds: [] });
  assert.equal(
    (
      await request(`/companies/${companyId}/people/${person.id}/update`, {
        ...personFields,
        active: false,
      })
    ).status,
    200
  );
  await error({ ...empty.values, name: "Nueva asignación inactiva" }, "PERSON_UNAVAILABLE");
  assert.deepEqual(await save(created.values, created.id), created);
  await error({ ...empty.values, assetIds: [first.id] }, "ASSET_IN_WORKSTATION", empty.id);
  await error({ ...empty.values, assetIds: [created.id] }, "ASSET_NOT_FOUND", empty.id, 404);
  const inactive = await save({ ...created.values, active: false }, created.id);
  assert.equal(inactive.history.length, 2);
  const receiver = await save({ ...empty.values, assetIds: [first.id] }, empty.id);
  await error({ ...created.values, active: true }, "ASSET_IN_WORKSTATION", created.id);
  const removed = await save({ ...receiver.values, assetIds: [] }, receiver.id);
  assert.equal(removed.history.length, 3);
  const restored = await save(created.values, created.id);
  assert.equal(restored.history.length, 3);
  assert.deepEqual(restored.history[1]?.values.assetIds, created.values.assetIds);
  const foreignUpdate = await request(`/assets/${otherId}/workstations/${created.id}/update`, {
    values: created.values,
  });
  assert.equal(foreignUpdate.status, 404);
  await assert.rejects(
    database.query("UPDATE workstation_assets SET assetId=:asset WHERE workstationId=:id", {
      replacements: { asset: foreign.id, id: created.id },
    })
  );
  const corruption = { ...restored.values, assetIds: [foreign.id] };
  await database.query("UPDATE workstations SET `values`=:values WHERE id=:id", {
    replacements: { values: JSON.stringify(corruption), id: restored.id },
  });
  try {
    assert.equal((await request(`/assets/${companyId}`)).status, 500);
  } finally {
    await database.query("UPDATE workstations SET `values`=:values WHERE id=:id", {
      replacements: { values: JSON.stringify(restored.values), id: restored.id },
    });
  }
  const current = InventoryResponseSchema.parse(
    await (await request(`/assets/${companyId}`)).json()
  );
  assert.deepEqual(
    current.workstations.find((item) => item.id === restored.id),
    restored
  );
  assert.equal(
    InventoryResponseSchema.parse(await (await request(`/assets/${otherId}`)).json()).workstations
      .length,
    0
  );
  // Las instantáneas anteriores se leen sin reescribir identidades ni historia.
  const legacyRoot = { ...restored.values };
  const { sharedAssetIds: _legacyShared, ...legacyValues } = legacyRoot;
  await database.query(
    "UPDATE workstations SET " +
      String.fromCharCode(96) +
      "values" +
      String.fromCharCode(96) +
      "=:values WHERE id=:id",
    {
      replacements: { values: JSON.stringify(legacyValues), id: restored.id },
    }
  );
  await database.query(
    "UPDATE workstation_revisions SET `values`=JSON_REMOVE(`values`, '$.sharedAssetIds') WHERE workstationId=:id",
    { replacements: { id: restored.id } }
  );
  try {
    assert.deepEqual(
      InventoryResponseSchema.parse(
        await (await request(`/assets/${companyId}`)).json()
      ).workstations.find((item) => item.id === restored.id),
      restored
    );
  } finally {
    for (const revision of restored.history) {
      await database.query("UPDATE workstation_revisions SET `values`=:values WHERE id=:id", {
        replacements: { id: revision.id, values: JSON.stringify(revision.values) },
      });
    }
    await database.query(
      "UPDATE workstations SET " +
        String.fromCharCode(96) +
        "values" +
        String.fromCharCode(96) +
        "=:values WHERE id=:id",
      {
        replacements: { values: JSON.stringify(restored.values), id: restored.id },
      }
    );
  }
  await error(
    { ...input, personId: null, assetIds: [], sharedAssetIds: [first.id] },
    "ASSET_IN_WORKSTATION"
  );
  await error(
    { ...input, personId: null, assetIds: [], sharedAssetIds: [foreign.id] },
    "ASSET_NOT_FOUND",
    undefined,
    404
  );
  await error({ ...input, sharedAssetIds: [first.id] }, "INVALID_MEMBERS");
  await save({ ...restored.values, active: false }, restored.id);
  const sharedInput = { ...input, personId: null, assetIds: [], sharedAssetIds: [first.id] };
  const sharedOne = await save({ ...sharedInput, name: "Compartido uno" });
  const sharedTwo = await save({ ...sharedInput, name: "Compartido dos" });
  await error({ ...sharedInput, assetIds: [first.id], sharedAssetIds: [] }, "ASSET_IN_WORKSTATION");
  await save({ ...sharedOne.values, sharedAssetIds: [] }, sharedOne.id);
  await error({ ...sharedInput, assetIds: [first.id], sharedAssetIds: [] }, "ASSET_IN_WORKSTATION");
  await save({ ...sharedTwo.values, active: false }, sharedTwo.id);
  const exclusive = await save({ ...sharedInput, assetIds: [first.id], sharedAssetIds: [] });
  await error({ ...sharedTwo.values, active: true }, "ASSET_IN_WORKSTATION", sharedTwo.id);
  await save({ ...exclusive.values, active: false }, exclusive.id);
  const race = await Promise.all([
    request(path, {
      values: {
        ...sharedInput,
        name: "Reserva concurrente",
        assetIds: [second.id],
        sharedAssetIds: [],
      },
    }),
    request(path, {
      values: { ...sharedInput, name: "Uso compartido concurrente", sharedAssetIds: [second.id] },
    }),
  ]);
  assert.deepEqual(race.map((response) => response.status).sort(), [201, 409]);
}