import assert from "node:assert/strict";
import test from "node:test";

import {
  DO_NOT_CONTACT_RECHECK_MS,
  FOLLOW_UP_DUE_DELAY_MS,
  getManualSalesStatusLabel,
  getFollowUpPromptState,
  getDoNotContactRecheckState,
  shouldCreateFollowUpDraftAfterSend,
} from "../lib/outreach-follow-up";

test("manual sales statuses expose the German MVP labels", () => {
  assert.equal(getManualSalesStatusLabel("reply_received"), "Antwort erhalten");
  assert.equal(getManualSalesStatusLabel("not_interested"), "Kein Interesse");
  assert.equal(getManualSalesStatusLabel("later"), "Später wieder melden");
  assert.equal(getManualSalesStatusLabel("meeting_scheduled"), "Gespräch vereinbart");
  assert.equal(getManualSalesStatusLabel("proposal_requested"), "Angebot angefragt");
  assert.equal(getManualSalesStatusLabel("proposal_sent"), "Angebot gesendet");
  assert.equal(getManualSalesStatusLabel("won"), "Auftrag gewonnen");
  assert.equal(getManualSalesStatusLabel("lost"), "Auftrag verloren");
  assert.equal(getManualSalesStatusLabel("do_not_pursue"), "Nicht weiter verfolgen");
  assert.equal(getManualSalesStatusLabel("follow_up_planned"), "Follow-up geplant");
  assert.equal(getManualSalesStatusLabel("follow_up_sent"), "Follow-up gesendet");
});

test("initial send creates exactly one pending follow-up window", () => {
  const sentAt = Date.UTC(2026, 5, 5);

  assert.equal(
    shouldCreateFollowUpDraftAfterSend({
      existingFollowUpOutreachCount: 0,
      followUpDraft: "Kurze Nachfrage",
      salesStatus: "follow_up_planned",
      sendStatus: "sent",
    }),
    true,
  );
  assert.equal(
    getFollowUpPromptState({
      followUpDueAt: sentAt + FOLLOW_UP_DUE_DELAY_MS,
      responseStatus: "none",
      salesStatus: "follow_up_planned",
      now: sentAt + FOLLOW_UP_DUE_DELAY_MS,
    }),
    "due",
  );
});

test("answers and no-interest statuses suppress pending follow-up prompts", () => {
  const dueAt = Date.UTC(2026, 5, 12);

  for (const salesStatus of ["reply_received", "not_interested"] as const) {
    assert.equal(
      getFollowUpPromptState({
        followUpDueAt: dueAt,
        responseStatus: "none",
        salesStatus,
        now: dueAt + 1,
      }),
      "suppressed",
    );
  }

  assert.equal(
    getFollowUpPromptState({
      followUpDueAt: dueAt,
      responseStatus: "manual_reply_recorded",
      salesStatus: "follow_up_planned",
      now: dueAt + 1,
    }),
    "suppressed",
  );
});

test("do-not-contact blocks outreach for twelve months before recheck", () => {
  const markedAt = Date.UTC(2026, 0, 1);
  const recheckAt = markedAt + DO_NOT_CONTACT_RECHECK_MS;

  assert.deepEqual(
    getDoNotContactRecheckState({
      doNotContactUntil: recheckAt,
      now: recheckAt - 1,
    }),
    { status: "blocked", label: "Nicht erneut kontaktieren" },
  );
  assert.deepEqual(
    getDoNotContactRecheckState({
      doNotContactUntil: recheckAt,
      now: recheckAt,
    }),
    { status: "recheck", label: "Erneut prüfen" },
  );
});