import { readFileSync } from "node:fs";
import { describe, expect, it } from "vitest";

const gameplayPanelsSource = readFileSync(
  new URL("./GameplayPanels.tsx", import.meta.url),
  "utf8",
);
const talentResourcesSource = readFileSync(
  new URL("./talentGameplayResources.ts", import.meta.url),
  "utf8",
);
const appSource = readFileSync(
  new URL("../App.tsx", import.meta.url),
  "utf8",
);
const gameplayResourcesSource = readFileSync(
  new URL("./gameplayResources.ts", import.meta.url),
  "utf8",
);
const companionPanelSource = readFileSync(
  new URL("./CompanionPanel.tsx", import.meta.url),
  "utf8",
);

describe("gameplay panel loading integration", () => {
  it("loads talent resources behind the main-menu catalog gate, not during gameplay", () => {
    expect(appSource).toContain("preloadTalentGameplayResources(talentClassId)");
    expect(talentResourcesSource).toContain("loadTalentUiCatalog(classId)");
    expect(talentResourcesSource).toContain("loadTalentGameplayPanel()");
    expect(talentResourcesSource).toContain("image.decode()");
    expect(gameplayPanelsSource).toContain("getLoadedTalentGameplayPanel()");
    expect(gameplayPanelsSource).toContain("<PreloadedTalentGameplayPanel />");
    expect(gameplayPanelsSource).not.toContain("requestIdleCallback");
    expect(gameplayPanelsSource).not.toContain("preloadTalentGameplayResources");
    expect(gameplayPanelsSource).toContain("fallback={<TalentsPanelLoading />}");
    expect(gameplayPanelsSource).not.toContain("<Suspense fallback={null}><TalentGameplayPanel />");
  });

  it("warms the shared runtime and first-open panels before showing the main menu", () => {
    expect(appSource).toContain("preloadSharedGameplayResources(originalMediaEnabled)");
    expect(appSource).toContain("getLoadedGameRuntime()");
    expect(gameplayResourcesSource).toContain('import("../GameRuntime")');
    expect(gameplayResourcesSource).toContain('import("./PartyManagementPanel")');
    expect(gameplayResourcesSource).toContain('import("./BossGuidePanel")');
    expect(gameplayResourcesSource).toContain('import("./CompanionManastormPanel")');
    expect(gameplayPanelsSource).toContain("<PreloadedPartyManagementPanel />");
    expect(gameplayPanelsSource).toContain("<PreloadedBossGuidePanel />");
    expect(companionPanelSource).toContain("<PreloadedCompanionManastormPanel");
  });
});