import { describe, it, expect } from "vitest";
import { checkEnvironment } from "../lib/preflight.js";
import type { CliConfig } from "../lib/config.js";

describe("checkEnvironment", () => {
  it("returns success when all required vars are present", () => {
    const config: CliConfig = {
      databaseUrl: "postgres://localhost/atbb",
      forumDid: "did:plc:test",
      pdsUrl: "https://bsky.social",
      forumHandle: "forum.example.com",
      forumPassword: "secret",
      missing: [],
    };

    const result = checkEnvironment(config);

    expect(result.ok).toBe(true);
    expect(result.errors).toHaveLength(0);
  });

  it("returns errors when required vars are missing", () => {
    const config: CliConfig = {
      databaseUrl: "",
      forumDid: "",
      pdsUrl: "https://bsky.social",
      forumHandle: "",
      forumPassword: "",
      missing: ["DATABASE_URL", "FORUM_DID", "FORUM_HANDLE", "FORUM_PASSWORD"],
    };

    const result = checkEnvironment(config);

    expect(result.ok).toBe(false);
    expect(result.errors).toContain("DATABASE_URL");
    expect(result.errors).toContain("FORUM_DID");
    expect(result.errors).toContain("FORUM_HANDLE");
    expect(result.errors).toContain("FORUM_PASSWORD");
  });
});