const { Random } = require('mockjs')
const tokens = {
  admin: `admin-token-${Random.guid()}-${new Date().getTime()}`,
  editor: `editor-token-${Random.guid()}-${new Date().getTime()}`,
  test: `test-token-${Random.guid()}-${new Date().getTime()}`,
}
const username2role = {
  admin: ['Admin'],
  editor: ['Editor'],
  test: ['Admin', 'Editor'],
}
const role2permission = {
  Admin: ['read:system', 'write:system', 'delete:system'],
  Editor: ['read:system', 'write:system'],
  Test: ['read:system'],
}

module.exports = [
  {
    url: '/login',
    type: 'post',
    response(config) {
      const { username } = config.body
      const token = tokens[username]
      if (!token)
        return {
          code: 500,
          msg: '帐户或密码不正确',
        }
      return {
        code: 200,
        msg: 'success',
        data: { token },
      }
    },
  },
  {
    url: '/userInfo',
    type: 'get',
    response(config) {
      const authorization =
        config.headers.authorization || config.headers.Authorization
      if (!authorization.startsWith('Bearer '))
        return {
          code: 401,
          msg: '令牌无效',
        }

      const username = authorization.replace('Bearer ', '').split('-token-')[0]
      const roles = username2role[username] || []
      const permissions = [
        ...new Set(roles.flatMap((role) => role2permission[role])),
      ]

      return {
        code: 200,
        msg: 'success',
        data: {
          username,
          roles,
          permissions,
          avatar: 'https://i.gtimg.cn/club/item/face/img/2/16022_100.gif',
        },
      }
    },
  },
  {
    url: '/logout',
    type: 'get',
    response() {
      return {
        code: 200,
        msg: 'success',
      }
    },
  },
  {
    url: '/userManagement/getList',
    type: 'get',
    response() {
      return {
        code: 200,
        msg: 'success',
        data: {
          list: [
            {
              id: 1,
              username: '管理员',
              email: '123@123.com',
              roles: ['admin'],
              datatime: new Date().toLocaleString(),
            },
          ],
          total: 1,
        },
      }
    },
  },
]