"use strict";
const test = require("node:test");
const assert = require("node:assert/strict");
const fs = require("node:fs");
const os = require("node:os");
const path = require("node:path");
const { SessionManager } = require("./session-manager");
const zhulan = { pid: "ICE-GL-ZL-001", name: "铸澜" };

test("one approval creates a reusable bounded session", () => {
  const m = new SessionManager({ absoluteTtl: 100, idleTtl: 20 });
  const { token } = m.create(zhulan, "BS-SG-001", ["code-repo"], ["sync-status"], 10);
  assert.equal(m.verify(token, zhulan, "BS-SG-001", "code-repo", "sync-status", 11).ok, true);
  assert.equal(m.verify(token, zhulan, "BS-SG-001", "code-repo", "sync-status", 12).ok, true);
});
test("session is bound to identity server and scope", () => {
  const m = new SessionManager();
  const { token } = m.create(zhulan, "BS-SG-001", ["code-repo"], ["sync-status"], 10);
  assert.equal(m.verify(token, { pid: "ICE-GL-ZY001" }, "BS-SG-001", "code-repo", "sync-status", 11).ok, false);
  assert.equal(m.verify(token, zhulan, "OTHER", "code-repo", "sync-status", 11).ok, false);
  assert.equal(m.verify(token, zhulan, "BS-SG-001", "system-arch", "sync-status", 11).ok, false);
});
test("end signal revokes immediately", () => {
  const m = new SessionManager();
  const { token } = m.create(zhulan, "BS-SG-001", ["code-repo"], ["sync-status"], 10);
  assert.equal(m.end(token, zhulan), true);
  assert.equal(m.verify(token, zhulan, "BS-SG-001", "code-repo", "sync-status", 11).ok, false);
});

test("session survives process reload without persisting plaintext token", () => {
  const dir = fs.mkdtempSync(path.join(os.tmpdir(), "gatekeeper-session-"));
  const stateFile = path.join(dir, "sessions.json");
  try {
    const now = Date.now() / 1000;
    const first = new SessionManager({ absoluteTtl: 100, idleTtl: 20, stateFile });
    const created = first.create(zhulan, "BS-SG-001", ["code-repo"], ["sync-status"], now);
    const onDisk = fs.readFileSync(stateFile, "utf8");
    assert.equal(onDisk.includes(created.token), false);

    const reloaded = new SessionManager({ absoluteTtl: 100, idleTtl: 20, stateFile });
    assert.equal(reloaded.verify(created.token, zhulan, "BS-SG-001", "code-repo", "sync-status", now + 1).ok, true);
  } finally {
    fs.rmSync(dir, { recursive: true, force: true });
  }
});
