import axios from 'axios'

// 配置axios基础URL
import { getFinalConfig } from '../../../../config/app.config.js';

const getApiBaseUrl = () => getFinalConfig().apiBaseUrl;

// 创建axios实例
const api = axios.create({
  baseURL: getApiBaseUrl(),
  timeout: 10000,
  headers: {
    'Content-Type': 'application/json'
  }
})

// 请求拦截器
api.interceptors.request.use(
  config => {
    // 可以在这里添加token等认证信息
    const token = localStorage.getItem('token')
    if (token) {
      config.headers.Authorization = `Bearer ${token}`
    }
    return config
  },
  error => {
    return Promise.reject(error)
  }
)

// 响应拦截器
api.interceptors.response.use(
  response => {
    return response.data
  },
  error => {
    console.error('API请求错误:', error)
    // 直接返回错误对象，让组件处理具体的错误信息
    return Promise.reject(error)
  }
)

export const userService = {
  // 获取用户列表
  async getUsers(page = 1, pageSize = 10) {
    try {
      const response = await api.get('/auth/admin/users', {
        params: { page, pageSize }
      })
      return response
    } catch (error) {
      throw error
    }
  },

  // 获取单个用户
  async getUser(id) {
    try {
      const response = await api.get(`/auth/admin/users/${id}`)
      return response
    } catch (error) {
      throw error
    }
  },

  // 创建用户
  async createUser(userData) {
    try {
      const response = await api.post('/auth/admin/users', userData)
      return response
    } catch (error) {
      throw error
    }
  },

  // 更新用户
  async updateUser(id, userData) {
    try {
      const response = await api.put(`/auth/admin/users/${id}`, userData)
      return response
    } catch (error) {
      throw error
    }
  },

  // 删除用户
  async deleteUser(id) {
    try {
      await api.delete(`/auth/admin/users/${id}`)
      return true
    } catch (error) {
      throw error
    }
  },

  // 获取角色列表
  async getRoles() {
    try {
      const response = await api.get('/auth/admin/roles')
      return response
    } catch (error) {
      throw error
    }
  },

  // 修改密码
  async changePassword(passwordData) {
    try {
      const response = await api.post('/auth/change-password', passwordData)
      return response
    } catch (error) {
      throw error
    }
  },

  // 获取密码策略
  async getPasswordPolicy() {
    try {
      const response = await api.get('/auth/password-policy')
      return response
    } catch (error) {
      throw error
    }
  },

  // 验证密码强度
  async validatePassword(password) {
    try {
      const response = await api.post('/auth/validate-password', { password })
      return response
    } catch (error) {
      throw error
    }
  },

  // 检查密码状态
  async checkPasswordStatus() {
    try {
      const response = await api.get('/auth/password-status')
      return response
    } catch (error) {
      throw error
    }
  },

  // 获取权限列表
  async getPermissions() {
    try {
      const response = await api.get('/permissions')
      return response
    } catch (error) {
      throw error
    }
  },

  // 获取验证码
  async getCaptcha() {
    try {
      const response = await api.get('/auth/captcha')
      return response
    } catch (error) {
      throw error
    }
  },

  // 用户登录
  async login(credentials) {
    try {
      // 确保credentials包含client_ip
      const loginData = {
        username: credentials.username,
        password: credentials.password,
        captcha: credentials.captcha,
        captcha_id: credentials.captcha_id,
        client_ip: credentials.client_ip || '127.0.0.1'  // 默认IP
      }
      
      const response = await api.post('/auth/login', loginData)
      
      // 只保存token，用户信息由MainLayout处理
      if (response.token) {
        localStorage.setItem('token', response.token)
        localStorage.setItem('isLoggedIn', 'true')
      }
      
      return response
    } catch (error) {
      throw error
    }
  },

  // 用户登出
  async logout(token) {
    try {
      if (token) {
        // 使用传入的token调用登出接口，发送token到请求体
        await api.post('/auth/logout', { token: token }, {
          headers: {
            'Authorization': `Bearer ${token}`
          }
        })
      } else {
        // 如果没有传入token，从localStorage获取并使用
        const storedToken = localStorage.getItem('token')
        if (storedToken) {
          await api.post('/auth/logout', { token: storedToken }, {
            headers: {
              'Authorization': `Bearer ${storedToken}`
            }
          })
        } else {
          // 如果没有token，直接调用登出接口（后端会处理）
          await api.post('/auth/logout', { token: '' })
        }
      }
      
      // 完全清理本地存储的认证信息
      localStorage.removeItem('token')
      localStorage.removeItem('user')
      localStorage.removeItem('isLoggedIn')
      
      return true
    } catch (error) {
      throw error
    }
  },

    // 获取当前用户信息
  async getCurrentUser(token = null) {
    try {
      // 如果传入了token，使用传入的token；否则使用localStorage中的token
      const authToken = token || localStorage.getItem('token')
      if (!authToken) {
        throw new Error('未找到认证token')
      }
      
      const response = await api.get('/auth/userinfo', {
        headers: {
          'Authorization': `Bearer ${authToken}`
        }
      })
      return response
    } catch (error) {
      throw error
    }
  },

  // 修改密码
  async changePassword(passwordData) {
    try {
      const response = await api.post('/auth/change-password', passwordData)
      return response
    } catch (error) {
      throw error
    }
  },

  // 重置密码
  async resetPassword(email) {
    try {
      const response = await api.post('/auth/reset-password', { email })
      return response
    } catch (error) {
      throw error
    }
  }
}

export default userService