import axios from 'axios'
import * as SecureStore from 'expo-secure-store'
import { API_BASE } from '../constants/Config'

const client = axios.create({
  baseURL: API_BASE,
  timeout: 15000,
  // 자체서명 인증서 허용 (개발/테스트)
})

client.interceptors.request.use(async (cfg) => {
  const token = await SecureStore.getItemAsync('grd_token')
  if (token) cfg.headers.Authorization = `Bearer ${token}`
  return cfg
})

client.interceptors.response.use(
  (r) => r,
  async (err) => {
    if (err.response?.status === 401) {
      await SecureStore.deleteItemAsync('grd_token')
      await SecureStore.deleteItemAsync('grd_user')
    }
    return Promise.reject(err)
  }
)

/* ── 인증 ── */
export const login = (username: string, password: string) =>
  client.post('/api/auth/login', { username, password })

export const getMe = () =>
  client.get('/api/auth/me')

/* ── 대시보드 ── */
export const getDashboard = () =>
  client.get('/api/dashboard')

/* ── SR ── */
export const getSRList = (page = 0, size = 20) =>
  client.get(`/api/tasks?page=${page}&size=${size}`)

export const getSRDetail = (id: number) =>
  client.get(`/api/tasks/${id}`)

export const createSR = (data: { title: string; description: string; priority: string; sr_type: string }) =>
  client.post('/api/tasks', data)

export const updateSRStatus = (id: number, status: string) =>
  client.patch(`/api/tasks/${id}/status`, { status })

/* ── AI 챗봇 ── */
export const sendAIMessage = (message: string) =>
  client.post('/api/chatbot/message', { message })

/* ── 라이선스 ── */
export const getLicenseStatus = () =>
  client.get('/api/license/status')

/* ── 알림 ── */
export const getNotifications = () =>
  client.get('/api/notifications?size=30')

export const markNotificationRead = (id: number) =>
  client.patch(`/api/notifications/${id}/read`)

/* ── DR 자동화 ── */
export const getDRDashboard = () => client.get('/api/dr/dashboard')
export const getDRRtoRpo    = () => client.get('/api/dr/rto-rpo')
export const getDRScenarios = () => client.get('/api/dr/scenarios')
export const runDRTest      = (scenarioId: number) =>
  client.post('/api/dr/test', { scenario_id: scenarioId, test_type: 'RECOVERY' })

/* ── 네트워크 장비 ── */
export const getNetworkDevices   = (instId?: number) =>
  client.get('/api/network/devices', { params: instId ? { inst_id: instId } : {} })
export const getNetworkTopology  = () => client.get('/api/network/topology')
export const backupNetworkDevice = (id: number) =>
  client.post(`/api/network/devices/${id}/backup`)
export const getNetworkDiff      = (id: number) =>
  client.get(`/api/network/devices/${id}/diff`)

/* ── CSAP 점검 ── */
export const getCSAPDashboard = () => client.get('/api/compliance/csap/dashboard')
export const getCSAPItems     = () => client.get('/api/compliance/csap/items')
export const getCSAPResults   = () => client.get('/api/compliance/csap/results')

export default client