import test from "node:test";
import assert from "node:assert/strict";
import os from "node:os";
import path from "node:path";
import { mkdtemp, rm } from "node:fs/promises";

let runtimeRoot = "";
let readState: (typeof import("../src/lib/boss-data"))["readState"];
let writeState: (typeof import("../src/lib/boss-data"))["writeState"];
let applyProjectConflictDecision: (typeof import("../src/lib/boss-data"))["applyProjectConflictDecision"];
let getDeviceWorkspaceView: (typeof import("../src/lib/boss-projections"))["getDeviceWorkspaceView"];
let buildDeviceWorkspaceDetailCards: (typeof import("../src/components/app-ui"))["buildDeviceWorkspaceDetailCards"];

async function setup() {
  if (runtimeRoot) return;

  runtimeRoot = await mkdtemp(path.join(os.tmpdir(), "boss-device-detail-route-"));
  process.env.BOSS_RUNTIME_ROOT = runtimeRoot;
  process.env.BOSS_STATE_FILE = path.join(runtimeRoot, "boss-state.json");

  const [data, projections, ui] = await Promise.all([
    import("../src/lib/boss-data.ts"),
    import("../src/lib/boss-projections.ts"),
    import("../src/components/app-ui.tsx"),
  ]);

  readState = data.readState;
  writeState = data.writeState;
  applyProjectConflictDecision = data.applyProjectConflictDecision;
  getDeviceWorkspaceView = projections.getDeviceWorkspaceView;
  buildDeviceWorkspaceDetailCards = ui.buildDeviceWorkspaceDetailCards;
}

test.after(async () => {
  if (runtimeRoot) {
    await rm(runtimeRoot, { recursive: true, force: true });
  }
});

test("device detail exposes gui cli capability state and preferred execution mode", async () => {
  await setup();

  const state = await readState();
  const workspace = getDeviceWorkspaceView(state, "mac-studio");
  const cards = buildDeviceWorkspaceDetailCards(workspace);

  assert.equal(cards.capabilities.title, "执行能力");
  assert.equal(cards.capabilities.items.gui, "GUI：已连接");
  assert.equal(cards.capabilities.items.cli, "CLI：已连接");
  assert.equal(cards.capabilities.items.preferredExecutionMode, "默认执行模式：CLI");
});

test("device detail exposes folder and project conflict skeleton from workspace policy", async () => {
  await setup();

  const state = await readState();
  state.projectExecutionPolicies = [
    {
      deviceId: "mac-studio",
      folderKey: "mac-studio:boss",
      projectId: "thread-ui",
      allowPolicy: "allow_always",
      conflictState: "warning",
      updatedAt: "2026-04-06T12:00:00.000Z",
    },
  ];
  await writeState(state);

  const workspace = getDeviceWorkspaceView(await readState(), "mac-studio");
  const cards = buildDeviceWorkspaceDetailCards(workspace);

  assert.equal(cards.conflicts.title, "异常项目 / 文件夹冲突");
  assert.equal(cards.conflicts.headerHint, "已接入，可直接调整");
  assert.equal(cards.conflicts.items.device, "设备：Mac Studio");
  assert.equal(cards.conflicts.items.folderKey, "文件夹：mac-studio:boss");
  assert.equal(cards.conflicts.items.projectId, "项目：thread-ui");
  assert.equal(cards.conflicts.items.allowPolicy, "当前策略：永久放行");
  assert.equal(cards.conflicts.items.conflictState, "冲突态：存在并行风险");
});

test("device detail conflict card keeps project-scoped actions on the active folder only", async () => {
  await setup();

  await applyProjectConflictDecision({
    deviceId: "mac-studio",
    folderKey: "mac-studio:boss",
    projectId: "thread-ui",
    decision: "allow_once",
  });

  const workspace = getDeviceWorkspaceView(await readState(), "mac-studio");
  const cards = buildDeviceWorkspaceDetailCards(workspace);

  assert.equal(cards.conflicts.headerHint, "已接入，可直接调整");
  assert.equal(cards.conflicts.items.allowPolicy, "当前策略：允许本次");
  assert.equal(cards.conflicts.items.conflictState, "冲突态：存在并行风险");
  assert.deepEqual(cards.conflicts.actions, ["禁止", "允许本次", "永久放行"]);
  assert.equal(cards.conflicts.scopeLabel, "仅作用于当前异常项目 / 文件夹");
});