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')

/* ── 인증·보안 (#33 #34 #37 #38) ── */
/* 등록 디바이스 관리 */
export const getDevices = () =>
  client.get('/api/auth/devices')
export const deleteDevice = (id: string | number) =>
  client.delete(`/api/auth/devices/${id}`)

/* 보안 이벤트 로그 */
export const getSecurityEvents = () =>
  client.get('/api/auth/events')

/* Zero Trust 네트워크 상태 */
export const getNetworkStatus = () =>
  client.get('/api/auth/network-status')

/* 멀티기관 전환 */
export const getInstitutions = () =>
  client.get('/api/institutions/')
export const switchTenant = (tenantId: string | number) =>
  client.post('/api/auth/switch-tenant', { tenant_id: tenantId })

/* ── 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 })

/* SR 부분 수정 (스와이프 상태 전환 등) */
export const patchSR = (id: number, data: Record<string, unknown>) =>
  client.patch(`/api/tasks/${id}`, data)

/* 빠른 SR 등록 (FormData 또는 JSON) */
export const createSRRaw = (data: Record<string, unknown>) =>
  client.post('/api/tasks', data)

/* 일괄 상태 변경 */
export const batchUpdateSR = (ids: number[], status: string) =>
  client.patch('/api/tasks/batch', { ids, status })

/* 에스컬레이션 */
export const escalateSR = (id: number, reason?: string) =>
  client.post(`/api/tasks/${id}/escalate`, { reason: reason ?? '' })

/* 구독 / 팔로우 토글 */
export const subscribeSR = (id: number, subscribe: boolean) =>
  client.post(`/api/tasks/${id}/subscribe`, { subscribe })

/* 만족도 평가 */
export const rateSR = (id: number, score: number, comment?: string) =>
  client.post(`/api/tasks/${id}/rating`, { score, comment: comment ?? '' })

/* 코멘트 작성 (내부/외부) */
export const addSRComment = (id: number, content: string, isInternal: boolean) =>
  client.post(`/api/tasks/${id}/comments`, { content, is_internal: isInternal })

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

/* 인시던트 타임라인 */
export const getSRTimeline = (id: number) =>
  client.get(`/api/tasks/${id}/timeline`)

/* 관련 SR */
export const getRelatedSR = (id: number) =>
  client.get(`/api/tasks`, { params: { related_to: id } })

/* 중복 SR 감지 */
export const findSimilarSR = (title: string, limit = 3) =>
  client.get(`/api/tasks`, { params: { title_similar: title, status: 'open', limit } })

/* SR 템플릿 */
export const getSRTemplates = () =>
  client.get('/api/tasks/templates')

/* 미처리 SR 카운트 (뱃지용) */
export const getOpenSRCount = () =>
  client.get('/api/tasks', { params: { status: 'open', assigned_to: 'me', size: 1 } })

/* ── 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')

/* ── 모니터링·알림 (#39~#50) ── */

/* #39 서버 상태 대시보드 — 이름/상태/리소스 수치만 (IP·계정·PW 노출 금지) */
export const getServerStatus  = () => client.get('/api/servers/status')

/* #42 서버 부하 히트맵 (status 재활용 가능, 별도 엔드포인트 우선 시도) */
export const getServerHeatmap = () => client.get('/api/servers/status')

/* #47 서버 메트릭 시계열 (range: 1h/6h/24h) */
export const getServerMetrics = (id: string | number, range = '1h') =>
  client.get(`/api/servers/${id}/metrics`, { params: { range } })

/* #43 SLA 위반 예측 */
export const getSLAPrediction = () => client.get('/api/sla/prediction')

/* #44 서비스 상태 */
export const getServiceStatus = () => client.get('/api/service-status')

/* #45 알림 규칙 노코드 편집기 */
export const getAlertRules    = () => client.get('/api/alert-rules/')
export const createAlertRule  = (data: Record<string, unknown>) =>
  client.post('/api/alert-rules/', data)
export const updateAlertRule  = (id: string | number, data: Record<string, unknown>) =>
  client.put(`/api/alert-rules/${id}`, data)
export const deleteAlertRule  = (id: string | number) =>
  client.delete(`/api/alert-rules/${id}`)
export const toggleAlertRule  = (id: string | number) =>
  client.patch(`/api/alert-rules/${id}/toggle`)

/* #46 온콜 스케줄 */
export const getOncallSchedule = () => client.get('/api/oncall/schedule')

/* #48 임계값 초과 이력 */
export const getThresholdHistory = (page = 0, size = 30) =>
  client.get('/api/threshold-history', { params: { page, size } })

/* #49 커스텀 대시보드 위젯 */
export const getCustomDashboard = () => client.get('/api/custom-dashboard')
export const saveCustomDashboard = (widgets: unknown[]) =>
  client.put('/api/custom-dashboard', { widgets })

/* #50 글로벌 통합 검색 */
export const globalSearch = (q: string, types = 'sr,server,kb,institution') =>
  client.get('/api/search/', { params: { q, types } })

/* ──────────────────────────────────────────────
 * 승인·워크플로우 (#63~#70)
 * ────────────────────────────────────────────── */

/* #63 승인 요청 목록 (기본: 대기 상태) */
export const getApprovals = (status = 'pending') =>
  client.get('/api/approvals/', { params: { status } })

/* #64 승인 / 반려 */
export const approveRequest = (id: string | number, comment = '') =>
  client.post(`/api/approvals/${id}/approve`, { comment })
export const rejectRequest = (id: string | number, reason: string) =>
  client.post(`/api/approvals/${id}/reject`, { reason })

/* #64 언두 — 3초 내 실행취소 */
export const cancelApproval = (id: string | number) =>
  client.patch(`/api/approvals/${id}/cancel`)

/* #65 다단계 승인 진행 단계 */
export const getApprovalStages = (id: string | number) =>
  client.get(`/api/approvals/${id}/stages`)

/* #67 대리결재 설정 */
export const getDelegation = () =>
  client.get('/api/approvals/delegate')
export const setDelegation = (data: {
  delegate_to: string | number
  start_date: string
  end_date: string
  reason: string
}) => client.post('/api/approvals/delegate', data)
export const cancelDelegation = (id: string | number) =>
  client.delete(`/api/approvals/delegate/${id}`)

/* #67 사용자 검색 (대리인 지정용) */
export const searchUsers = (q: string) =>
  client.get('/api/auth/users', { params: { q } })

/* #68 변경 관리 캘린더 */
export const getChangeCalendar = (month: string) =>
  client.get('/api/changes/calendar', { params: { month } })

/* #69 자동화 규칙 조회 (워크플로우 엔진) */
export const getAutomationRules = () =>
  client.get('/api/automation-rules/')

/* #70 SLA 예외 승인 */
export const getSLAExceptionPending = () =>
  client.get('/api/tasks', { params: { sla_exception_pending: true } })
export const requestSLAException = (
  id: string | number,
  data: { reason: string; new_deadline: string }
) => client.post(`/api/tasks/${id}/sla-exception`, data)

/* ──────────────────────────────────────────────
 * 지식베이스·문서 (#71~#77)
 * ────────────────────────────────────────────── */
export const getKBList = (q = '', category = '', page = 0, size = 20) =>
  client.get('/api/kb/', { params: { q, category, page, size } })
export const getKBDetail = (id: string | number) =>
  client.get(`/api/kb/${id}`)
export const getKBBookmarks = () =>
  client.get('/api/kb/bookmarks')
export const toggleKBBookmark = (id: string | number) =>
  client.post(`/api/kb/${id}/bookmark`)

export const ocrScanDocument = (formData: FormData) =>
  client.post('/api/ocr/parse', formData, { headers: { 'Content-Type': 'multipart/form-data' } })

export const getMeetingMinutes = (page = 0) =>
  client.get('/api/meetings/', { params: { page, size: 20 } })
export const getMeetingMinuteDetail = (id: string | number) =>
  client.get(`/api/meetings/${id}`)

export const getReleaseNotes = () =>
  client.get('/api/system/release-notes')

/* ──────────────────────────────────────────────
 * 준수·거버넌스 (#78~#84)
 * ────────────────────────────────────────────── */
export const getCSAPScore = () =>
  client.get('/api/compliance/csap/dashboard')
export const getCSAPNonCompliant = () =>
  client.get('/api/compliance/csap/items', { params: { status: 'fail' } })
export const createCSAPSR = (itemId: string | number) =>
  client.post('/api/tasks', { title: `CSAP 미준수 즉시 조치: 항목 ${itemId}`, description: `CSAP 점검 항목 ${itemId} 미준수 즉시 조치`, priority: 'HIGH', sr_type: 'CHANGE', csap_item_id: itemId })

export const getAuditLogs = (page = 0, size = 30) =>
  client.get('/api/audit/', { params: { page, size } })

export const getLicenseExpired = () =>
  client.get('/api/license/status')

export const getPatchStatus = () =>
  client.get('/api/patches/status')
export const getPIITypes = () =>
  client.get('/api/patches/pii-types')
export const applyPatch = (cveId: string) =>
  client.post(`/api/patches/${cveId}/apply`)

export const getAISOCEvents = (page = 0) =>
  client.get('/api/ai-soc/events', { params: { page, size: 20 } })

/* ──────────────────────────────────────────────
 * 통계·보고 (#93~#97)
 * ────────────────────────────────────────────── */
export const getMyStats = () =>
  client.get('/api/stats/my')
export const getInstitutionStats = () =>
  client.get('/api/stats/institutions')
export const getDeployHistory = () =>
  client.get('/api/stats/deploy-history')
export const getKPIDashboard = () =>
  client.get('/api/stats/kpi')
export const getReportData = () =>
  client.get('/api/stats/export-pdf')

/* ──────────────────────────────────────────────
 * 협업·연동 (#98~#100)
 * ────────────────────────────────────────────── */
export const getSRChat = (srId: number, page = 0) =>
  client.get(`/api/sr-chat/${srId}/messages`, { params: { page, size: 50 } })
export const sendSRChat = (srId: number, content: string, msgType = 'text') =>
  client.post(`/api/sr-chat/${srId}/messages`, { content, msg_type: msgType })

export const getAPKQRCode = () =>
  client.get('/api/cicd/status')
export const getBuilds = () =>
  client.get('/api/cicd/builds')
export const triggerBuild = (project: string) =>
  client.post('/api/cicd/builds/trigger', { project })

/* ──────────────────────────────────────────────
 * 2세대 확장 API (#101~#200)
 * ────────────────────────────────────────────── */

/* AIOps / 예측 */
export const getFailurePredictions = () =>
  client.get('/api/predictive/failure')
export const getCapacityPredictions = (days: 30 | 60 | 90) =>
  client.get('/api/capacity/predictions', { params: { days } })

/* GreenOps */
export const getGreenopsEnergy = () => client.get('/api/greenops/energy')
export const getGreenopsCarbon = () => client.get('/api/greenops/carbon')

/* 비용 최적화 */
export const getCostRecommendations = () =>
  client.get('/api/cost-optimizer/recommendations')
export const getSavingsDashboard = () =>
  client.get('/api/mobile2/savings-dashboard')

/* 서비스 의존성 */
export const getServiceDependencyMap = () =>
  client.get('/api/knowledge-graph/service-map')

/* 정책 위반 */
export const getPolicyViolations = () =>
  client.get('/api/policy/violations')

/* 전자서명 */
export const getPendingDocs = () =>
  client.get('/api/approvals/pending-docs')
export const signDocument = (id: string | number, pinHash: string) =>
  client.post(`/api/approvals/${id}/sign`, { pin_hash: pinHash })

/* 하드웨어 보증 */
export const getHWWarranty = () => client.get('/api/cmdb/warranty')

/* NFC / 자산 */
export const getAssetById = (id: string | number) =>
  client.get(`/api/cmdb/assets/${id}`)
export const nfcCheckin = (serverId: string | number) =>
  client.post('/api/servers/field-checkin', { server_id: serverId, source: 'nfc', method: 'nfc_tag' })

/* CVE / 위협 */
export const getCVEList = () => client.get('/api/patches/cve')
export const getThreatFeed = () => client.get('/api/ai-soc/threats')
export const searchIOC = (q: string) =>
  client.get('/api/ai-soc/ioc/search', { params: { q } })
export const getSecurityScore = () => client.get('/api/ai-soc/security-score')

/* AI 이력 / 브리핑 */
export const getChatbotHistory = (page = 0) =>
  client.get('/api/mobile2/chatbot-history', { params: { page, size: 20 } })
export const getAIBriefing = () =>
  client.get('/api/ai-insights/briefing')
export const getOllamaStatus = () =>
  client.get('/api/ai-insights/ollama-status')
export const pullOllamaModel = (model: string) =>
  client.post('/api/ai-insights/ollama-pull', { model })

/* 캘린더 / 유지보수 */
export const getWorkCalendar = (year: number, month: number) =>
  client.get('/api/mobile2/work-calendar', { params: { year, month } })
export const getMaintenanceWindows = () =>
  client.get('/api/cmdb/maintenance')
export const cancelMaintenanceWindow = (id: string | number) =>
  client.delete(`/api/cmdb/maintenance/${id}`)

/* VM */
export const getVMs = () => client.get('/api/cloud/vms')
export const vmAction = (id: string | number, action: 'start' | 'stop' | 'reboot') =>
  client.post(`/api/cloud/vms/${id}/${action}`)

/* SSL / EOL */
export const getSSLCerts = () => client.get('/api/cmdb/ssl-certs')
export const getEOLSoftware = () => client.get('/api/cmdb/eol-software')

/* 리더보드 / 히트맵 */
export const getTeamLeaderboard = () =>
  client.get('/api/mobile2/team-leaderboard')
export const getSRHourlyPattern = () =>
  client.get('/api/mobile2/hourly-pattern')

/* 나라장터 / 시민 */
export const getG2BContracts = () =>
  client.get('/api/public-sector/g2b-contracts')
export const getCitizenRequests = () =>
  client.get('/api/citizen/requests')

/* Ollama 브리핑 보조 */
export const getHourlyPattern = () =>
  client.get('/api/mobile2/hourly-pattern')
export const getIncidentPatterns = () =>
  client.get('/api/mobile2/incident-patterns')
export const getHandoverChecklist = () =>
  client.get('/api/mobile2/handover-checklist')
export const getTeamPresence = () =>
  client.get('/api/mobile2/team-presence')
export const getAppVersion = () =>
  client.get('/api/mobile2/app-version')
export const getAnnouncements = () =>
  client.get('/api/mobile2/announcements')

export default client