import { readFileSync } from "node:fs";
import { describe, expect, it } from "vitest";
import {
  WORLD_NPC_PROMPT_MAX_DISTANCE,
  worldNpcPromptIsInRange,
} from "./WorldNpcPrompt";

describe("world NPC prompts", () => {
  it("limits prompts to nearby players", () => {
    expect(worldNpcPromptIsInRange([0, 0, 0], [0, 0, WORLD_NPC_PROMPT_MAX_DISTANCE])).toBe(true);
    expect(worldNpcPromptIsInRange([0, 0, 0], [0, 0, WORLD_NPC_PROMPT_MAX_DISTANCE + 0.01])).toBe(false);
  });

  it("uses geometry occlusion and is the Naralex prompt path", () => {
    const promptSource = readFileSync(new URL("./WorldNpcPrompt.tsx", import.meta.url), "utf8");
    const naralexSource = readFileSync(new URL("./WailingNaralexEvent.tsx", import.meta.url), "utf8");

    expect(promptSource).toContain("<DungeonOccludedHtml");
    expect(promptSource).not.toContain('occlude="raycast"');
    expect(naralexSource).toContain("<WorldNpcPrompt");
    expect(naralexSource).not.toContain("<Html");
  });
});