// TransactionTable — the getting-started target (#399). No jsdom:
// react-dom/server renders in vitest's node environment, and the markup says
// which element carries the highlight: a wrapper around the category of the
// first row shown, CategoryCombobox itself left as it is.
import { describe, it, expect, vi } from "vitest";
import { renderToStaticMarkup } from "react-dom/server";

vi.mock("react-i18next", async () => (await import("../../test/i18nMock")).i18nMock());

import TransactionTable, { TRANSACTION_CATEGORY_TARGET } from "./TransactionTable";
import type { Category, TransactionRow } from "../../shared/types";
import type { SplitAccess } from "../../shared/splitGate";

const HIGHLIGHT = 'data-onboarding-highlight="true"';
const count = (html: string, needle: string) => html.split(needle).length - 1;

const GROCERIES: Category = {
  id: 7,
  name: "Épicerie",
  type: "expense",
  is_active: true,
  is_inputable: true,
  sort_order: 1,
  created_at: "",
};

const row = (
  id: number,
  description: string,
  category: Category | null = null,
  isSplit = false,
): TransactionRow => ({
  id,
  date: "2026-09-12",
  description,
  amount: -42.5,
  category_id: category?.id ?? null,
  category_name: category?.name ?? null,
  category_color: null,
  source_name: "Exemple Desjardins",
  notes: null,
  is_manually_categorized: false,
  is_split: isSplit,
});

/** The guided entry: uncategorized rows only. */
const UNCATEGORIZED = [row(1, "IGA 123"), row(2, "METRO 456"), row(3, "SAQ 789")];

const markup = (rows: TransactionRow[], onboardingTarget?: boolean, splitAccess: SplitAccess = "open") =>
  renderToStaticMarkup(
    <TransactionTable
      rows={rows}
      sort={{ column: "date", direction: "desc" }}
      categories={[GROCERIES]}
      onSort={vi.fn()}
      onCategoryChange={vi.fn()}
      onNotesChange={vi.fn()}
      onAddKeyword={vi.fn(async () => undefined)}
      onLoadSplitChildren={vi.fn(async () => [])}
      onSaveSplit={vi.fn(async () => undefined)}
      onDeleteSplit={vi.fn(async () => undefined)}
      splitAccess={splitAccess}
      onboardingTarget={onboardingTarget}
    />,
  );

/** The rows of the table's body, in order. */
const bodyRows = (html: string) => html.split("<tbody")[1].split("<tr").slice(1);

/** The highlighted wrapper around a closed combobox, whose input shows `value` (escaped). */
const ringedCategory = (value: string) =>
  new RegExp(
    `<div class="rounded-lg" data-onboarding-target="${TRANSACTION_CATEGORY_TARGET}" ${HIGHLIGHT}>` +
      `<div class="relative"><input [^>]*role="combobox"[^>]*value="${value.replace(/[()[\]]/g, "\\$&")}"[^>]*/></div></div>`,
  );

describe("TransactionTable — getting-started target (#399)", () => {
  it("highlights exactly one element: a wrapper around the first row's category", () => {
    const html = markup(UNCATEGORIZED, true);
    expect(count(html, HIGHLIGHT)).toBe(1);
    const [first, ...others] = bodyRows(html);
    expect(first).toContain("IGA 123");
    expect(first).toMatch(ringedCategory("t(transactions.table.noCategory)"));
    expect(others).toHaveLength(2);
    for (const other of others) {
      expect(other).not.toContain("data-onboarding");
      // Every row has the same wrapper, without the ring.
      expect(other).toContain('<div class="rounded-lg"><div class="relative"><input');
    }
  });

  it("rings the category only: a categorized first row keeps its keyword and split buttons outside", () => {
    const html = markup([row(1, "IGA 123", GROCERIES), row(2, "METRO 456")], true);
    expect(count(html, HIGHLIGHT)).toBe(1);
    const [first] = bodyRows(html);
    expect(first).toMatch(new RegExp(`${ringedCategory("Épicerie").source}<button`));
  });

  it("highlights nothing without the property", () => {
    expect(markup(UNCATEGORIZED)).not.toContain("data-onboarding");
    expect(markup(UNCATEGORIZED, false)).not.toContain("data-onboarding");
  });

  it("highlights nothing without a row: the card stays, without a ring", () => {
    const html = markup([], true);
    expect(html).toContain("t(transactions.noTransactions)");
    expect(html).not.toContain("data-onboarding");
  });
});

describe("TransactionTable — the Répartition button (#369)", () => {
  /** A split row, then a plain one, both categorized (the button needs a category). */
  const CATEGORIZED = [row(1, "COSTCO 123", GROCERIES, true), row(2, "IGA 456", GROCERIES)];
  /** The rows' split buttons, in order (their title names them). */
  const splitButtons = (html: string) =>
    html.match(/<button type="button"[^>]*title="t\(transactions\.split(?:Adjustment|Locked\[[^"]*\])\)"[^>]*>.*?<\/button>/g) ?? [];

  it("Free: every categorized row's button carries the lock, the split row keeps its orange", () => {
    const buttons = splitButtons(markup(CATEGORIZED, undefined, "locked"));
    expect(buttons).toHaveLength(2);
    expect(buttons.every((b) => b.includes("lucide-lock"))).toBe(true);
    expect(buttons[0]).toContain("text-orange-500");
    expect(buttons[1]).not.toContain("text-orange-500");
  });

  it("Base and Premium: no lock, the split row keeps its orange", () => {
    const buttons = splitButtons(markup(CATEGORIZED));
    expect(buttons).toHaveLength(2);
    expect(buttons.some((b) => b.includes("lucide-lock"))).toBe(false);
    expect(buttons[0]).toContain("text-orange-500");
  });
});