import test from "node:test";
import assert from "node:assert/strict";
import {
  buildDialogInterventionResult,
  createDialogSignature,
  evaluateDialogSnapshot,
  normalizeDialogSnapshot,
  readDialogSnapshotFromEnv,
} from "../local-agent/desktop-dialog-guard.mjs";

test("dialog guard auto-handles safe welcome prompts on macOS and Windows", () => {
  for (const platform of ["darwin", "win32"]) {
    const decision = evaluateDialogSnapshot({
      platform,
      appName: platform === "darwin" ? "Google Chrome" : "Microsoft Edge",
      title: "Welcome",
      text: "Welcome. Not now",
      buttons: ["Get started", "Not now"],
    });

    assert.equal(decision.disposition, "auto_action");
    assert.equal(decision.action, "click_button");
    assert.equal(decision.button, "Not now");
    assert.equal(decision.risk, "low");
  }
});

test("dialog guard pauses for sensitive permission prompts", () => {
  const decision = evaluateDialogSnapshot({
    platform: "darwin",
    appName: "System Settings",
    title: "Screen Recording",
    text: "BossComputerUseHelper would like to record this computer's screen",
    buttons: ["Allow", "Don't Allow"],
  });

  assert.equal(decision.disposition, "needs_user_action");
  assert.equal(decision.risk, "high");
  assert.equal(decision.kind, "permission_required");
});

test("dialog guard generates stable signatures from normalized content", () => {
  const a = createDialogSignature({
    platform: "darwin",
    deviceId: "macbook-air",
    appBundleId: "com.google.Chrome",
    title: " Welcome ",
    text: "Not now",
    buttons: ["Not now", "OK"],
  });
  const b = createDialogSignature({
    platform: "darwin",
    deviceId: "macbook-air",
    appBundleId: "com.google.Chrome",
    title: "Welcome",
    text: " Not   now ",
    buttons: ["Not now", "OK"],
  });

  assert.equal(a.id, b.id);
  assert.equal(a.scopeKey, "darwin:macbook-air:com.google.Chrome");
});

test("dialog guard emits app-safe intervention payload", () => {
  const snapshot = normalizeDialogSnapshot({
    platform: "win32",
    deviceId: "win-node",
    appName: "Installer",
    title: "User Account Control",
    text: "Do you want to allow this app to make changes to your device?",
    buttons: ["Yes", "No"],
  });
  const decision = evaluateDialogSnapshot(snapshot);
  const result = buildDialogInterventionResult({
    requestId: "desktop-task-1",
    snapshot,
    decision,
  });

  assert.equal(result.status, "needs_user_action");
  assert.equal(result.kind, "dialog_intervention_required");
  assert.equal(result.risk, "high");
  assert.equal(result.recommendedAction, "handled_on_device");
  assert.deepEqual(result.availableActions, ["handled_on_device", "cancel_task"]);
  assert.match(result.summary, /Installer/);
});

test("dialog guard reads platform-specific macOS and Windows snapshots from env", () => {
  const mac = readDialogSnapshotFromEnv(
    {
      BOSS_MAC_DIALOG_GUARD_SNAPSHOT_JSON: JSON.stringify({
        appName: "System Settings",
        title: "Accessibility",
        text: "Accessibility permission",
        buttons: ["Open Settings"],
      }),
    },
    "darwin",
  );
  const windows = readDialogSnapshotFromEnv(
    {
      BOSS_WINDOWS_DIALOG_GUARD_SNAPSHOT_JSON: JSON.stringify({
        appName: "Windows Security",
        title: "User Account Control",
        text: "Do you want to allow this app to make changes to your device?",
        buttons: ["Yes", "No"],
      }),
    },
    "win32",
  );

  assert.equal(mac.platform, "darwin");
  assert.equal(mac.appName, "System Settings");
  assert.equal(windows.platform, "win32");
  assert.equal(windows.appName, "Windows Security");
});