import { describe, expect, it, vi } from "vitest";
import {
  buildCliRespawnPlan,
  EXPERIMENTAL_WARNING_FLAG,
  OPENCLAW_NODE_EXTRA_CA_CERTS_READY,
  OPENCLAW_NODE_OPTIONS_READY,
} from "./entry.respawn.js";

const shouldSkipRespawnForArgvMock = vi.hoisted(() => vi.fn(() => false));
const isTruthyEnvValueMock = vi.hoisted(() =>
  vi.fn((value: string | undefined) => value === "1" || value === "true"),
);

vi.mock("./cli/respawn-policy.js", () => ({
  shouldSkipRespawnForArgv: shouldSkipRespawnForArgvMock,
}));

vi.mock("./infra/env.js", () => ({
  isTruthyEnvValue: isTruthyEnvValueMock,
}));

describe("buildCliRespawnPlan", () => {
  it("returns null when respawn policy skips the argv", () => {
    shouldSkipRespawnForArgvMock.mockReturnValueOnce(true);

    expect(
      buildCliRespawnPlan({
        argv: ["node", "openclaw", "status"],
        env: {},
        execArgv: [],
        autoNodeExtraCaCerts: "/etc/ssl/certs/ca-certificates.crt",
      }),
    ).toBeNull();
  });

  it("adds NODE_EXTRA_CA_CERTS and warning suppression in one respawn", () => {
    const plan = buildCliRespawnPlan({
      argv: ["node", "openclaw", "gateway", "run"],
      env: {},
      execArgv: [],
      autoNodeExtraCaCerts: "/etc/ssl/certs/ca-certificates.crt",
    });

    expect(plan).not.toBeNull();
    expect(plan?.argv[0]).toBe(EXPERIMENTAL_WARNING_FLAG);
    expect(plan?.env.NODE_EXTRA_CA_CERTS).toBe("/etc/ssl/certs/ca-certificates.crt");
    expect(plan?.env[OPENCLAW_NODE_EXTRA_CA_CERTS_READY]).toBe("1");
    expect(plan?.env[OPENCLAW_NODE_OPTIONS_READY]).toBe("1");
  });

  it("does not overwrite an existing NODE_EXTRA_CA_CERTS value", () => {
    const plan = buildCliRespawnPlan({
      argv: ["node", "openclaw", "gateway", "run"],
      env: { NODE_EXTRA_CA_CERTS: "/custom/ca.pem" },
      execArgv: [],
      autoNodeExtraCaCerts: "/etc/ssl/certs/ca-certificates.crt",
    });

    expect(plan?.env.NODE_EXTRA_CA_CERTS).toBe("/custom/ca.pem");
  });

  it("returns null when both respawn guards are already satisfied", () => {
    expect(
      buildCliRespawnPlan({
        argv: ["node", "openclaw", "gateway", "run"],
        env: {
          [OPENCLAW_NODE_EXTRA_CA_CERTS_READY]: "1",
          [OPENCLAW_NODE_OPTIONS_READY]: "1",
        },
        execArgv: [EXPERIMENTAL_WARNING_FLAG],
        autoNodeExtraCaCerts: "/etc/ssl/certs/ca-certificates.crt",
      }),
    ).toBeNull();
  });
});