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

import type { InterventionTemplateDTO } from "@metis/companies/common";
import {
  InterventionTemplateResponseSchema,
  InterventionTemplatesSchema,
} from "@metis/companies/common";

type Request = (path: string, body?: unknown, origin?: string, token?: string) => Promise<Response>;
export async function verifyInterventionTemplates(
  request: Request,
  companyId: string,
  otherId: string,
  migrate: () => Promise<void>
) {
  const path = "/intervention-templates/global";
  const list = InterventionTemplatesSchema.parse(await (await request(path)).json());
  assert.equal(list.templates.length, 6);
  assert.ok(list.templates.every((template) => template.companyId === null));
  const values = {
    name: "Procedimiento de prueba",
    description: "Prueba",
    active: true,
    steps: [
      { id: randomUUID(), title: "Primer paso", instructions: "", required: false },
      { id: randomUUID(), title: "Segundo paso", instructions: "Verificar", required: true },
    ],
  };
  const body = { values, requestKey: randomUUID(), expectedRevisionId: null };
  async function save(url: string, payload: unknown, status = 201) {
    const response = await request(url, payload);
    assert.equal(response.status, status, await response.clone().text());
    return InterventionTemplateResponseSchema.parse(await response.json()).template;
  }
  const created = await save(path, body);
  assert.equal(created.id[14], "7");
  assert.equal(created.history.length, 1);
  assert.equal((await save(path, body)).id, created.id);
  assert.equal((await request(path, { ...body, values: { ...values, name: "Otro" } })).status, 409);
  assert.equal((await request(path, { ...body, requestKey: randomUUID() })).status, 409);
  assert.equal((await request(`/intervention-templates/${companyId}`, body)).status, 409);
  const local = await save(`/intervention-templates/${companyId}`, {
    ...body,
    requestKey: randomUUID(),
  });
  assert.equal(local.companyId, companyId);
  const scoped = InterventionTemplatesSchema.parse(
    await (await request(`/intervention-templates/${companyId}`)).json()
  );
  assert.ok(scoped.templates.some((item) => item.id === created.id));
  assert.ok(scoped.templates.some((item) => item.id === local.id));
  const other = InterventionTemplatesSchema.parse(
    await (await request(`/intervention-templates/${otherId}`)).json()
  );
  assert.ok(other.templates.every((item) => item.companyId === null));
  const updateBody = (template: InterventionTemplateDTO) => ({
    values: { ...template.values, active: false, steps: [...template.values.steps].reverse() },
    requestKey: randomUUID(),
    expectedRevisionId: template.history.at(-1)?.id,
  });
  assert.equal(
    (
      await request(
        `/intervention-templates/${companyId}/${created.id}/update`,
        updateBody(created)
      )
    ).status,
    404
  );
  assert.equal(
    (await request(`/intervention-templates/${otherId}/${local.id}/update`, updateBody(local)))
      .status,
    404
  );
  const updated = await save(`${path}/${created.id}/update`, updateBody(created), 200);
  assert.equal(updated.history.length, 2);
  assert.equal(updated.values.active, false);
  assert.equal(updated.history[0]?.values.active, true);
  assert.equal(updated.values.steps[0]?.id, values.steps[1]?.id);
  const same = await save(
    `${path}/${created.id}/update`,
    { ...body, values: updated.values, expectedRevisionId: updated.history.at(-1)?.id },
    200
  );
  assert.equal(same.history.length, 2);
  assert.equal((await request(`${path}/${created.id}/update`, updateBody(created))).status, 409);
  const responses = await Promise.all(
    ["Una edición", "Otra edición"].map((description) =>
      request(`${path}/${created.id}/update`, {
        ...updateBody(updated),
        values: { ...updated.values, description },
      })
    )
  );
  assert.deepEqual(responses.map((response) => response.status).sort(), [200, 409]);
  assert.equal(
    (await request(path, { ...body, requestKey: randomUUID(), values: { ...values, steps: [] } }))
      .status,
    400
  );
  assert.equal((await request(path, { ...body, unknown: true })).status, 400);
  assert.equal((await request(`${path}?unknown=1`)).status, 400);
  assert.equal((await request(`/intervention-templates/${randomUUID()}`)).status, 404);
  assert.equal((await request(path, body, "http://evil.example")).status, 403);
  assert.equal((await request(path, body, undefined, "invalid")).status, 403);
  const seed = list.templates[0];
  assert.ok(seed);
  const modifiedSeed = await save(
    `${path}/${seed.id}/update`,
    {
      ...updateBody(seed),
      values: { ...seed.values, active: false, description: "Cambio conservado tras migración" },
    },
    200
  );
  await migrate();
  await migrate();
  const afterMigration = InterventionTemplatesSchema.parse(await (await request(path)).json());
  const retained = afterMigration.templates.find((item) => item.id === seed.id);
  assert.deepEqual(retained, modifiedSeed);
  assert.equal(afterMigration.templates.length, 7);
}