/**
 * DOCUMENT_EXPIRED webhook handling - locks in fix(documenso). The handler
 * was previously defined but never wired to the route's event switch, so
 * expired EOIs stayed in `sent` / `partially_signed` forever.
 */
import { describe, expect, it } from 'vitest';
import { eq } from 'drizzle-orm';

import { db } from '@/lib/db';
import { documents, documentEvents } from '@/lib/db/schema/documents';
import { interests, interestBerths } from '@/lib/db/schema/interests';
import { handleDocumentExpired } from '@/lib/services/documents.service';
import { makeBerth, makeClient, makePort } from '../helpers/factories';

describe('handleDocumentExpired', () => {
  it('flips a sent EOI to expired and writes a documentEvents row', async () => {
    const port = await makePort();
    const client = await makeClient({ portId: port.id });

    const documensoId = `documenso-test-${Date.now()}`;
    const [doc] = await db
      .insert(documents)
      .values({
        portId: port.id,
        clientId: client.id,
        documentType: 'eoi',
        title: 'Expiring EOI',
        status: 'sent',
        documensoId,
        createdBy: 'seed',
      })
      .returning();

    await handleDocumentExpired({ documentId: documensoId });

    const after = await db.query.documents.findFirst({
      where: eq(documents.id, doc!.id),
    });
    expect(after?.status).toBe('expired');

    const events = await db
      .select()
      .from(documentEvents)
      .where(eq(documentEvents.documentId, doc!.id));
    expect(events.map((e) => e.eventType)).toContain('expired');
  });

  it('also flips the linked interest eoiStatus to expired', async () => {
    const port = await makePort();
    const client = await makeClient({ portId: port.id });
    const berth = await makeBerth({ portId: port.id });

    const [interest] = await db
      .insert(interests)
      .values({
        portId: port.id,
        clientId: client.id,
        pipelineStage: 'eoi_sent',
        leadCategory: 'hot_lead',
        eoiStatus: 'sent',
      })
      .returning();
    await db.insert(interestBerths).values({
      interestId: interest!.id,
      berthId: berth.id,
      isPrimary: true,
      isSpecificInterest: true,
    });

    const documensoId = `documenso-test-${Date.now()}-i`;
    await db.insert(documents).values({
      portId: port.id,
      clientId: client.id,
      interestId: interest!.id,
      documentType: 'eoi',
      title: 'Expiring EOI for interest',
      status: 'sent',
      documensoId,
      createdBy: 'seed',
    });

    await handleDocumentExpired({ documentId: documensoId });

    const updatedInterest = await db.query.interests.findFirst({
      where: eq(interests.id, interest!.id),
    });
    expect(updatedInterest?.eoiStatus).toBe('expired');
  });

  it('is a no-op when the documensoId does not match any document', async () => {
    // Should NOT throw - the handler logs a warning and returns. Verify no
    // exception propagates up to the webhook route.
    await expect(
      handleDocumentExpired({ documentId: 'definitely-not-a-real-doc' }),
    ).resolves.toBeUndefined();
  });

  it('does not flip a document in port B when port A receives the expired event', async () => {
    // Two ports holding the same documenso_id (legacy data, or a future
    // Documenso-instance migration that reuses ids). The handler currently
    // mutates whichever document `findFirst` returns - locking in the
    // intended behaviour now means a future port_id-aware handler can
    // be added without regressing this guard.
    //
    // Per the audit, this assertion is expected to FAIL until the
    // deferred port_id-on-handler fix lands. Once it lands, the test
    // protects against re-introducing the cross-tenant flip.
    const portA = await makePort();
    const portB = await makePort();
    const clientA = await makeClient({ portId: portA.id });
    const clientB = await makeClient({ portId: portB.id });

    const sharedDocumensoId = `documenso-shared-${Date.now()}`;
    const [docA] = await db
      .insert(documents)
      .values({
        portId: portA.id,
        clientId: clientA.id,
        documentType: 'eoi',
        title: 'Port A EOI',
        status: 'sent',
        documensoId: sharedDocumensoId,
        createdBy: 'seed',
      })
      .returning();
    const [docB] = await db
      .insert(documents)
      .values({
        portId: portB.id,
        clientId: clientB.id,
        documentType: 'eoi',
        title: 'Port B EOI',
        status: 'sent',
        documensoId: sharedDocumensoId,
        createdBy: 'seed',
      })
      .returning();

    // Simulate port A receiving the expired event (the route caller would
    // resolve this from the secret → port mapping in the deferred fix).
    await handleDocumentExpired({ documentId: sharedDocumensoId, portId: portA.id });

    // Port-A doc flipped, port-B unchanged. Pre-fix, both flip - this
    // assertion locks the boundary in once the handler scope lands.
    const afterA = await db.query.documents.findFirst({ where: eq(documents.id, docA!.id) });
    const afterB = await db.query.documents.findFirst({ where: eq(documents.id, docB!.id) });
    expect(afterA?.status).toBe('expired');
    expect(afterB?.status).toBe('sent');
  });
});
