/* eslint-disable @typescript-eslint/no-require-imports -- Render the actual client component through the TypeScript loader. */
const { test } = require("node:test");
const assert = require("node:assert/strict");
const fs = require("node:fs");
const path = require("node:path");
const vm = require("node:vm");
const ts = require("typescript");
const React = require("react");
const { renderToStaticMarkup } = require("react-dom/server");
function loader(overrides = {}) {
  const cache = new Map();
  function load(file) {
    file = path.resolve(file);
    if (cache.has(file)) return cache.get(file).exports;
    const mod = { exports: {} };
    cache.set(file, mod);
    const code = ts.transpileModule(fs.readFileSync(file, "utf8"), {
      compilerOptions: {
        target: ts.ScriptTarget.ES2022,
        module: ts.ModuleKind.CommonJS,
        jsx: ts.JsxEmit.ReactJSX,
        esModuleInterop: true,
      },
      fileName: file,
    }).outputText;
    const req = (spec) => {
      if (Object.hasOwn(overrides, spec)) return overrides[spec];
      if (spec === "server-only") return {};
      if (spec === "@/lib/prisma")
        throw new Error("No database in component render tests");
      if (spec === "next/headers")
        return { headers: async () => new Headers() };
      if (spec === "next/cache") return { revalidatePath() {} };
      if (spec === "next/navigation")
        return {
          redirect(url) {
            throw new Error(`REDIRECT:${url}`);
          },
          notFound() {
            throw new Error("NOT_FOUND");
          },
        };
      if (spec.startsWith("@/") || spec.startsWith(".")) {
        const target = spec.startsWith("@/")
          ? path.resolve("src", spec.slice(2))
          : path.resolve(path.dirname(file), spec);
        for (const suffix of [".ts", ".tsx", "/index.ts"])
          if (fs.existsSync(target + suffix)) return load(target + suffix);
      }
      return require(spec);
    };
    vm.runInThisContext(`(function(require,module,exports){${code}\n})`, {
      filename: file,
    })(req, mod, mod.exports);
    return mod.exports;
  }
  return load;
}

const load = loader({ "./actions": {} });
const { ManualAssignmentTable } = load(
  "src/app/dashboard/notdienst/plan/plan-view.tsx",
);
const children = [
  { id: "a", name: "Alex", parentName: "Haushalt A", familyId: "family-a" },
  { id: "b", name: "Ben", parentName: "Haushalt B", familyId: "family-b" },
  { id: "a2", name: "Anna", parentName: "Haushalt A", familyId: "family-a" },
];
const day = {
  date: "2030-11-04T00:00:00.000Z",
  assignmentId: null,
  childId: null,
};
const familyStatuses = [
  { id: "family-a", selectedDays: [{ iso: day.date }] },
  { id: "family-b", selectedDays: [{ iso: "2030-11-05T00:00:00.000Z" }] },
];
const render = (overrides = {}) =>
  renderToStaticMarkup(
    React.createElement(ManualAssignmentTable, {
      days: [day],
      allChildren: children,
      familyStatuses,
      isDraft: true,
      isPending: false,
      onAssignmentChange() {},
      ...overrides,
    }),
  );
test("Verfügbare Haushalte stehen zuerst; Geschwister zählen als eine verfügbare Familie", () => {
  const html = render();
  assert.ok(
    html.indexOf("Verfügbar an diesem Tag") <
      html.indexOf("Keine Verfügbarkeit für diesen Tag"),
  );
  assert.match(html, /1 Familie ist verfügbar/);
  assert.match(html, /value="a2"/);
  assert.match(html, /value="b"/);
  assert.match(html, /aria-label="Familie für 04.11.2030"/);
});
test("Bestehende Einteilung ohne Rückmeldung bleibt auswählbar und wird kenntlich gemacht", () => {
  const html = render({ days: [{ ...day, childId: "b" }] });
  assert.match(html, /value="b" selected/);
  assert.match(
    html,
    /Eingeteilte Familie hat für diesen Tag keine Verfügbarkeit angegeben/,
  );
});
test("Eingeteilte verfügbare Familie und Haushaltseinteilungszahl werden angezeigt", () => {
  const html = render({
    days: [
      { ...day, childId: "a" },
      { ...day, date: "2030-11-05T00:00:00.000Z", childId: "a2" },
    ],
  });
  assert.match(html, /Eingeteilte Familie ist verfügbar/);
  assert.match(html, /Haushalt A \(Alex\) — 2x/);
});
test("Fehlende Verfügbarkeiten erzeugen eine klare Angabe ohne Familien auszublenden", () => {
  const html = render({ familyStatuses: [] });
  assert.match(html, /0 Familien sind verfügbar/);
  assert.match(html, /value="a"/);
  assert.match(html, /value="b"/);
});
test("Aktiver Alarm sperrt die Auswahl weiterhin", () => {
  const html = render({
    days: [{ ...day, childId: "a", activeAlarmId: "alarm" }],
  });
  assert.match(html, /<select[^>]*disabled/);
});
test("Ungültige alte Einteilung bleibt entfernbar; neue Kinder sind dafür gesperrt", () => {
  const html = render({
    days: [{ ...day, childId: "inactive", isInvalid: true }],
  });
  assert.match(html, /value="empty"/);
  assert.match(html, /value="inactive" disabled/);
  assert.match(html, /value="a" disabled/);
  assert.match(html, /Einteilung nicht mehr gültig/);
});