import test from "node:test";
import assert from "node:assert/strict";
import type { BossState } from "../src/lib/boss-data";
import { canAccessDevice, canAccessProject } from "../src/lib/boss-permissions";

function baseState(): BossState {
  const now = "2026-04-27T17:00:00+08:00";
  return {
    schemaVersion: 1,
    migratedAt: now,
    user: {} as BossState["user"],
    devices: [
      {
        id: "device-a",
        name: "A 公司 Mac",
        avatar: "A",
        account: "owner-a@example.com",
        companyId: "tenant-a",
        source: "production",
        status: "online",
        projects: ["project-a"],
        quota5h: 0,
        quota7d: 0,
        lastSeenAt: now,
      },
      {
        id: "device-b",
        name: "B 公司 Mac",
        avatar: "B",
        account: "owner-b@example.com",
        companyId: "tenant-b",
        source: "production",
        status: "online",
        projects: ["project-b"],
        quota5h: 0,
        quota7d: 0,
        lastSeenAt: now,
      },
      {
        id: "legacy-device",
        name: "历史设备",
        avatar: "L",
        account: "legacy@example.com",
        source: "production",
        status: "online",
        projects: ["legacy-project"],
        quota5h: 0,
        quota7d: 0,
        lastSeenAt: now,
      },
    ],
    projects: [
      {
        id: "project-b",
        name: "B 公司项目",
        pinned: false,
        deviceIds: ["device-b"],
        preview: "",
        updatedAt: now,
        lastMessageAt: now,
        isGroup: false,
        threadMeta: {
          projectId: "project-b",
          threadId: "thread-b",
          threadDisplayName: "B 线程",
          folderName: "b",
          activityIconCount: 1,
          updatedAt: now,
        },
        groupMembers: [],
        createdByAgent: false,
        collaborationMode: "development",
        approvalState: "not_required",
        unreadCount: 0,
        riskLevel: "low",
        messages: [],
        goals: [],
        versions: [],
      },
      {
        id: "legacy-project",
        name: "历史项目",
        pinned: false,
        deviceIds: ["legacy-device"],
        preview: "",
        updatedAt: now,
        lastMessageAt: now,
        isGroup: false,
        threadMeta: {
          projectId: "legacy-project",
          threadId: "thread-legacy",
          threadDisplayName: "历史线程",
          folderName: "legacy",
          activityIconCount: 1,
          updatedAt: now,
        },
        groupMembers: [],
        createdByAgent: false,
        collaborationMode: "development",
        approvalState: "not_required",
        unreadCount: 0,
        riskLevel: "low",
        messages: [],
        goals: [],
        versions: [],
      },
    ],
    conversationHistoryClearedAt: undefined,
    verificationCodes: [],
    verificationDispatches: [],
    adminCompanies: [],
    authAccounts: [
      {
        id: "account-a",
        account: "worker-a@example.com",
        passwordHash: "hash",
        displayName: "A 员工",
        role: "member",
        companyId: "tenant-a",
        createdAt: now,
        updatedAt: now,
      },
      {
        id: "account-admin",
        account: "root@example.com",
        passwordHash: "hash",
        displayName: "平台管理员",
        role: "highest_admin",
        createdAt: now,
        updatedAt: now,
      },
    ],
    authSessions: [],
    accountDeviceGrants: [
      {
        grantId: "cross-device-grant",
        account: "worker-a@example.com",
        deviceId: "device-b",
        permissions: ["device.view", "computer.control"],
        grantedBy: "root@example.com",
        grantedAt: now,
      },
      {
        grantId: "legacy-device-grant",
        account: "worker-a@example.com",
        deviceId: "legacy-device",
        permissions: ["device.view"],
        grantedBy: "root@example.com",
        grantedAt: now,
      },
    ],
    accountProjectGrants: [
      {
        grantId: "cross-project-grant",
        account: "worker-a@example.com",
        projectId: "project-b",
        permissions: ["project.view", "thread.chat"],
        grantedBy: "root@example.com",
        grantedAt: now,
      },
    ],
    accountSkillGrants: [],
    skillCatalog: [],
    skillLifecycleRequests: [],
    permissionAuditLogs: [],
    aiAccounts: [],
    aiAccountSwitchHistory: [],
    masterAgentTasks: [],
    dispatchPlans: [],
    dispatchExecutions: [],
    deviceImportDrafts: [],
    deviceImportResolutions: [],
    threadStatusDocuments: [],
    threadProgressEvents: [],
    otaUpdates: [],
    otaUpdateLogs: [],
    deviceSkills: [],
    appLogs: [],
    userAttachmentStorageConfigs: [],
    masterAgentPromptPolicy: null,
    userMasterPrompts: [],
    masterAgentMemories: [],
    userProjectAgentControls: [],
    threadContextSnapshots: [],
    threadHandoffPackages: [],
    threadContextAlerts: [],
    deviceEnrollments: [],
    opsFaults: [],
    opsRepairTickets: [],
    opsRepairVerifications: [],
    auditRequests: [],
    auditResults: [],
    capabilities: [],
    projectExecutionPolicies: [],
  };
}

test("tenant guard blocks accidental cross-company grants for ordinary accounts", () => {
  const state = baseState();
  const session = { account: "worker-a@example.com", role: "member" as const, displayName: "A 员工" };

  assert.equal(canAccessDevice(state, session, "device-b", "device.view"), false);
  assert.equal(canAccessProject(state, session, "project-b", "project.view"), false);
  assert.equal(canAccessProject(state, session, "project-b", "thread.chat"), false);
});

test("highest admin remains globally visible across tenants", () => {
  const state = baseState();
  const session = { account: "root@example.com", role: "highest_admin" as const, displayName: "平台管理员" };

  assert.equal(canAccessDevice(state, session, "device-b", "device.view"), true);
  assert.equal(canAccessProject(state, session, "project-b", "project.view"), true);
});

test("legacy unassigned devices keep explicit grant compatibility", () => {
  const state = baseState();
  const session = { account: "worker-a@example.com", role: "member" as const, displayName: "A 员工" };

  assert.equal(canAccessDevice(state, session, "legacy-device", "device.view"), true);
  assert.equal(canAccessProject(state, session, "legacy-project", "project.view"), true);
});