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

import { InventoryResponseSchema as AssetsSchema } from "@metis/assets/common";
import type { ProcessTemplateInput, UpdateProcessInput } from "@metis/companies/common";
import {
  ApplicationConfigurationResponseSchema,
  CompanyResponseSchema,
  ProcessResponseSchema,
  ProcessReviewResponseSchema,
  ProcessTemplateResponseSchema,
  ProcessTemplatesResponseSchema,
  ProcessesResponseSchema,
  RemoteConnectionResponseSchema,
  WorkProfileResponseSchema,
} from "@metis/companies/common";
import { InventoryResponseSchema as ResourcesSchema } from "@metis/resources/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 verifyProcesses(
  request: Request,
  companyId: string,
  otherId: string,
  database: Sequelize
) {
  const path = `/processes/${companyId}`;
  const templates = ProcessTemplatesResponseSchema.parse(
    await (await request("/processes/templates")).json()
  ).templates;
  for (const kind of ["onboarding", "change", "offboarding"]) {
    assert.ok(templates.some((t) => t.values.kind === kind && t.values.active));
  }
  const templateValues: ProcessTemplateInput = {
    name: "Proceso test salida",
    kind: "offboarding",
    active: true,
    notes: null,
    instructions: ["Revisar y documentar"],
  };
  const templateResponse = await request("/processes/templates", { values: templateValues });
  assert.equal(templateResponse.status, 201);
  const template = ProcessTemplateResponseSchema.parse(await templateResponse.json()).template;
  assert.equal(template.id[14], "7");
  const personValues = {
    name: "Persona proceso",
    position: null,
    email: null,
    phone: null,
    active: true,
    isContact: false,
  };
  const personResponse = await request(`/companies/${companyId}/people`, personValues);
  const person = CompanyResponseSchema.parse(await personResponse.json()).company.people.at(-1);
  assert.ok(person);
  const host = AssetsSchema.parse(await (await request(`/assets/${companyId}`)).json()).assets.find(
    (a) => a.values.status !== "retired"
  );
  assert.ok(host);
  assert.equal(
    (
      await request(`/assets/${companyId}/${host.id}/update`, {
        values: { ...host.values, personId: person.id },
      })
    ).status,
    200
  );
  const profileResponse = await request(`/work-profiles/${companyId}`, {
    values: {
      personId: person.id,
      name: "Perfil proceso",
      assetId: host.id,
      accountId: null,
      active: true,
      notes: null,
    },
  });
  assert.equal(profileResponse.status, 201);
  const profile = WorkProfileResponseSchema.parse(await profileResponse.json()).profile;
  const resource = ResourcesSchema.parse(
    await (await request(`/resources/${companyId}`)).json()
  ).resources.find((r) => r.values.active && r.specification.templateName === "Aplicación");
  assert.ok(resource);
  const appValues = {
    profileId: profile.id,
    resourceId: resource.id,
    delivery: "installed",
    version: null,
    state: "configured",
    notes: null,
  };
  const appResponse = await request(`/application-configurations/${companyId}`, {
    values: appValues,
  });
  assert.equal(appResponse.status, 201);
  const app = ApplicationConfigurationResponseSchema.parse(await appResponse.json()).configuration;
  const remoteValues = {
    personId: person.id,
    sourceKind: "personal_mobile",
    sourceAssetId: null,
    targetKind: "network",
    targetId: null,
    siteId: null,
    method: "VPN móvil proceso",
    requiresVpn: false,
    state: "configured",
    notes: null,
  };
  const remoteResponse = await request(`/remote-connections/${companyId}`, {
    values: remoteValues,
  });
  assert.equal(remoteResponse.status, 201);
  const remote = RemoteConnectionResponseSchema.parse(await remoteResponse.json()).connection;
  const currentReview = ProcessReviewResponseSchema.parse(
    await (await request(`${path}/people/${person.id}/review`)).json()
  ).review;
  assert.ok(
    currentReview.some(
      (r) => r.kind === "remote" && r.id === remote.id && r.sourceKind === "personal_mobile"
    )
  );
  assert.ok(currentReview.some((r) => r.kind === "application" && r.id === app.id));
  assert.ok(currentReview.some((r) => r.kind === "asset" && r.id === host.id));
  assert.equal((await request(`/processes/${otherId}/people/${person.id}/review`)).status, 404);
  const input = {
    personId: person.id,
    templateId: template.id,
    name: "Salida persona proceso",
    notes: null,
  };
  const error = async (body: unknown, code: string, id?: string, status = 409) => {
    const response = await request(path + (id ? `/${id}/update` : ""), { values: body });
    assert.equal(response.status, status);
    assert.equal(z.object({ code: z.string() }).parse(await response.json()).code, code);
  };
  await error({ ...input, actorId: person.id }, "INVALID_REQUEST", undefined, 400);
  await error({ ...input, personId: randomUUID() }, "PROCESS_PERSON_NOT_FOUND", undefined, 404);
  assert.equal((await request(path, { values: input }, "https://other.example")).status, 403);
  assert.equal((await request(path, { values: input }, undefined, "b".repeat(64))).status, 403);
  const concurrent = await Promise.all([
    request(path, { values: input }),
    request(path, { values: input }),
  ]);
  assert.deepEqual(concurrent.map((r) => r.status).sort(), [201, 409]);
  const createdResponse = concurrent.find((r) => r.status === 201);
  assert.ok(createdResponse);
  const process = ProcessResponseSchema.parse(await createdResponse.json()).process;
  assert.equal(process.id[14], "7");
  assert.equal(process.history[0]?.id[14], "7");
  assert.ok(process.values.tasks.every((t) => t.id[14] === "7"));
  assert.equal(process.values.tasks.length, currentReview.length + 1);
  const revision = process.history.at(-1);
  assert.ok(revision);
  const edit: UpdateProcessInput = {
    name: process.values.name,
    notes: null,
    state: "open",
    revisionId: revision.id,
    tasks: process.values.tasks.map((t) => ({ id: t.id, status: t.status, notes: t.notes })),
  };
  const save = async (values: UpdateProcessInput) => {
    const response = await request(`${path}/${process.id}/update`, { values });
    assert.equal(response.status, 200);
    return ProcessResponseSchema.parse(await response.json()).process;
  };
  const unchanged = await save(edit);
  assert.deepEqual(unchanged, process);
  await error({ ...edit, state: "completed" }, "PROCESS_PENDING_TASKS", process.id);
  await error({ ...edit, tasks: edit.tasks.slice(1) }, "PROCESS_TASKS_IMMUTABLE", process.id);
  assert.equal(
    (await request(`/processes/${otherId}/${process.id}/update`, { values: edit })).status,
    404
  );
  assert.equal(
    ProcessesResponseSchema.parse(await (await request(`/processes/${otherId}`)).json()).processes
      .length,
    0
  );
  const templateUpdate = await request(`/processes/templates/${template.id}/update`, {
    values: { ...templateValues, active: false, instructions: ["Otra plantilla"] },
  });
  assert.equal(templateUpdate.status, 200);
  const resolved = await save({
    ...edit,
    tasks: edit.tasks.map((t) => ({
      ...t,
      status: "done",
      notes: "Revisado; conserva acceso hasta entrega",
    })),
  });
  assert.equal(resolved.values.tasks[0]?.title, "Revisar y documentar");
  assert.equal(resolved.history.length, 2);
  await error({ ...edit, notes: "Cambio perdido" }, "PROCESS_CONFLICT", process.id);
  const inactivePerson = await request(`/companies/${companyId}/people/${person.id}/update`, {
    ...personValues,
    active: false,
  });
  assert.equal(inactivePerson.status, 200);
  const newRemote = await request(`/remote-connections/${companyId}`, {
    values: { ...remoteValues, method: "Herramienta nueva proceso" },
  });
  assert.equal(newRemote.status, 201);
  const refreshedResponse = await request(`${path}/${process.id}/refresh`, {
    revisionId: resolved.history.at(-1)?.id,
  });
  assert.equal(refreshedResponse.status, 200);
  const refreshed = ProcessResponseSchema.parse(await refreshedResponse.json()).process;
  assert.equal(refreshed.values.tasks.length, resolved.values.tasks.length + 1);
  assert.equal(refreshed.history.length, 3);
  assert.ok(refreshed.values.tasks.slice(0, -1).every((t) => t.status === "done"));
  assert.equal(
    (await request(`${path}/${process.id}/refresh`, { revisionId: resolved.history.at(-1)?.id }))
      .status,
    409
  );
  const freshTasks = refreshed.values.tasks.map((t) => ({
    id: t.id,
    status: "not_applicable" as const,
    notes: "Transferido o comprobado",
  }));
  const finished = await save({
    ...edit,
    revisionId: refreshed.history.at(-1)?.id ?? "",
    state: "completed",
    tasks: freshTasks,
  });
  assert.equal(finished.values.state, "completed");
  assert.equal(finished.history.length, 4);
  assert.ok(finished.review.some((r) => r.kind === "remote")); // Completar seguimiento no revoca una conexión real.
  await error(
    {
      ...edit,
      revisionId: finished.history.at(-1)?.id,
      notes: "Cambiar cerrado",
      tasks: freshTasks,
    },
    "PROCESS_CLOSED",
    process.id
  );
  assert.equal(
    (await request(`${path}/${process.id}/refresh`, { revisionId: finished.history.at(-1)?.id }))
      .status,
    409
  );
  await error(input, "PROCESS_TEMPLATE_INACTIVE");
  assert.equal(
    (await request(`/processes/templates/${template.id}/update`, { values: templateValues }))
      .status,
    200
  );
  const restarted = await request(path, { values: input });
  assert.equal(restarted.status, 201);
  const next = ProcessResponseSchema.parse(await restarted.json()).process;
  assert.notEqual(next.id, process.id);
  assert.equal((await request("/processes/templates", { values: templateValues })).status, 409);
  const onboarding = templates.find((t) => t.values.kind === "onboarding");
  assert.ok(onboarding);
  const onboardResponse = await request(path, {
    values: { ...input, templateId: onboarding.id, name: "Alta test" },
  });
  assert.equal(onboardResponse.status, 201);
  const onboard = ProcessResponseSchema.parse(await onboardResponse.json()).process;
  assert.ok(onboard.values.tasks.every((t) => !t.reference));
  await database.query("UPDATE person_processes SET currentKey=:key WHERE id=:id", {
    replacements: { key: "bad", id: next.id },
  });
  try {
    const corrupt = await request(path);
    assert.equal(corrupt.status, 500);
    assert.ok(!(await corrupt.text()).includes("SELECT"));
  } finally {
    await database.query("UPDATE person_processes SET currentKey=:key WHERE id=:id", {
      replacements: { key: `${companyId}:${person.id}:offboarding`, id: next.id },
    });
  }
  assert.equal((await request(path)).status, 200);
  assert.equal(
    (await request(`/assets/${companyId}/${host.id}/update`, { values: host.values })).status,
    200
  );
}