const assert = require('node:assert/strict')
const test = require('node:test')

const { buildNavigation } = require('../src/layout/navigation.js')

test('selects the layout record when normalized routes contain duplicate root paths', () => {
  const routes = [
    { path: '/', name: 'sense-dashboard', children: [], meta: { title: '工作台' } },
    { path: '/devices', name: 'sense-devices', children: [], meta: { title: '设备管理' } },
    {
      path: '/',
      children: [
        { path: 'devices', meta: { title: '设备管理', permission: 'device.read', order: 10 } },
        { path: '', meta: { title: '工作台', order: 0 } },
        { path: 'users', meta: { title: '用户与权限', permission: 'identity.users.read', order: 90 } }
      ]
    }
  ]

  assert.deepEqual(buildNavigation(routes, ['device.read']), [
    { path: '/', title: '工作台', icon: undefined, order: 0 },
    { path: '/devices', title: '设备管理', icon: undefined, order: 10 }
  ])
})

test('returns no unauthorized or hidden entries', () => {
  const routes = [{
    path: '/',
    children: [
      { path: '', meta: { title: '工作台' } },
      { path: 'users', meta: { title: '用户与权限', permission: 'identity.users.read' } },
      { path: 'internal', meta: { title: '内部页', hidden: true } }
    ]
  }]

  assert.deepEqual(buildNavigation(routes), [
    { path: '/', title: '工作台', icon: undefined, order: 0 }
  ])
})

test('administrator receives every Sense MVP navigation entry', () => {
  const entries = [
    ['', '工作台', null, 0],
    ['devices', '设备管理', 'device.read', 10],
    ['admission', '视频接入', 'device.write', 20],
    ['media', '视频服务', 'media.read', 30],
    ['liveview', '实时监看', 'media.read', 40],
    ['areas', '区域与警戒线', 'area.read', 50],
    ['users', '用户与权限', 'identity.users.read', 90],
    ['audit', '操作记录', 'identity.audit.read', 91]
  ]
  const routes = [{ path: '/', children: entries.map(([path, title, permission, order]) => ({
    path,
    meta: { title, permission, order }
  })) }]
  const permissions = [
    'device.read', 'device.write', 'media.read', 'area.read',
    'identity.users.read', 'identity.audit.read'
  ]

  assert.deepEqual(buildNavigation(routes, permissions).map((item) => item.title), [
    '工作台', '设备管理', '视频接入', '视频服务', '实时监看',
    '区域与警戒线', '用户与权限', '操作记录'
  ])
})