import { apiClient } from '@/shared/api/client'
import type { ApiResponse, PaginatedResult } from '@/shared/types/types'
import type { HandoffStatus, OrderStatus, SettlementStatus } from '@/shared/types/status'
import { yuanToCent } from '@/shared/utils/money'

export interface Order {
  id: number
  order_no: string
  listing_id: number
  listing_no: string
  account_id: number
  owner_id: number
  renter_id: number
  owner_phone?: string
  renter_phone?: string
  title: string
  server_region: string
  login_platform: string
  rented_at?: string
  estimated_duration_hours: number
  estimated_end_at?: string
  price_role?: 'renter' | 'owner' | 'admin' | string
  display_amount_cent: number
  rent_amount_cent?: number
  owner_rent_amount_cent?: number
  deposit_amount_cent: number
  deposit_original_amount_cent: number
  deposit_waived_amount_cent: number
  deposit_free_level_quota_cent?: number
  deposit_free_manual_quota_cent?: number
  deposit_free_used_before_cent?: number
  platform_fee_cent?: number
  rent_original_amount_cent?: number
  rent_discount_amount_cent?: number
  pure_coin_original_amount_cent?: number
  extra_item_original_amount_cent?: number
  actual_coin_consumed_m?: number
  actual_pure_coin_amount_cent?: number
  actual_pure_coin_discount_cent?: number
  actual_extra_item_amount_cent?: number
  renter_growth_level?: string
  renter_growth_level_name?: string
  renter_discount_bps?: number
  growth_points_basis_cent?: number
  growth_points_per_yuan?: number
  growth_points_awarded?: number
  growth_points_awarded_at?: string
  account_snapshot?: Record<string, unknown>
  account_source?: 'internal' | 'external' | string
  source_channel?: string
  listing_snapshot?: string
  checkout_info?: string
  counter_info?: string
  status: OrderStatus
  handoff_status: HandoffStatus
  handoff_mode?: string
  settlement_mode?: string
  managed_admin_id?: number
  settlement_status: SettlementStatus
  offline_settlement_status?: string
  offline_settlement_amount_cent?: number
  offline_settlement_remark?: string
  offline_settled_by?: number
  offline_settled_at?: string
  refund_status?: string
  refund_amount_cent?: number
  deposit_hold_status?: string
  deposit_hold_amount_cent?: number
  deposit_hold_reason?: string
  deposit_held_at?: string
  deposit_hold_released_at?: string
  active_dispute?: ActiveDispute
  checkout?: Checkout
  admin_actions?: AdminActions
  payment_deadline_at?: string
  created_at: string
  updated_at: string
}

export interface AdminActions {
  reset_handoff?: AdminAction
  platform_handoff?: AdminAction
  force_handoff?: AdminAction
  platform_checkout_confirm?: AdminAction
  platform_checkout_counter?: AdminAction
  platform_checkout_dispute?: AdminAction
  platform_offline_settlement?: AdminAction
}

export interface AdminAction {
  enabled: boolean
  label: string
}

export interface ActiveDispute {
  id: number
  initiator_id: number
  initiator_type?: 'user' | 'admin' | string
  initiator_admin_id?: number
  type: string
  status: string
}

export interface Checkout {
  id: number
  order_id: number
  initiated_by: number
  status: SettlementStatus
  round_count?: number
  turn?: 'owner' | 'renter' | string
  proposed_by?: number
  max_rounds?: number
  can_counter?: boolean
  can_accept?: boolean
  price_role?: 'renter' | 'owner' | 'admin' | string
  display_amount_cent: number
  rent_amount_cent?: number
  owner_rent_amount_cent?: number
  platform_fee_cent?: number
  deposit_amount_cent: number
  pure_coin_amount_cent: number
  pure_coin_discount_cent: number
  pure_coin_payable_cent: number
  consumable_amount_cent: number
  coin_consumed_m: number
  other_amount_cent: number
  deposit_deduct_amount_cent: number
  renter_refund_amount_cent?: number
  owner_income_amount_cent?: number
  shortfall_cent?: number
  overshoot_amount_cent?: number
  content: string
  evidence_urls: string[]
  owner_adjustment_reason: string
  owner_adjusted_at?: string
  renter_confirmed_at?: string
  renter_rejected_at?: string
  created_at: string
  updated_at: string
}

export interface HandoffRecord {
  id: number
  order_id: number
  from_user_id: number
  to_user_id: number
  type: string
  content: string
  confirmed_by_renter_at?: string
  confirmed_by_owner_at?: string
  created_at: string
}

export interface ProcessEvent {
  id: number
  business_type: string
  business_id: number
  stage: string
  action: string
  actor_type: 'user' | 'admin' | 'system' | string
  actor_id: number
  actor_name: string
  target_type: string
  target_id?: number
  target_name: string
  content: string
  reason: string
  payload: Record<string, unknown>
  attachment_urls: string[]
  state_before: Record<string, unknown>
  state_after: Record<string, unknown>
  created_at: string
}

export interface PaymentOrder {
  id: number
  payment_no: string
  order_id: number
  order_no: string
  provider: string
  third_order_id: string
  provider_order_id: string
  pay_way: string
  jspay_flag: string
  amount_cent: number
  status: string
  td_code?: string
  jspay_url?: string
  jspay_info?: string
  paid: boolean
  paid_at?: string
  created_at: string
  updated_at: string
}

export interface OrderAgreements {
  virtual_asset_purchase: { title: string; content: string }
  renter_agreement: { title: string; content: string }
}

export interface PostRentalNotice {
  title: string
  content: string
}

export interface SubmitCheckoutPayload {
  content: string
  consumableAmountYuan?: number
  coin_consumed_m: number
  otherAmountYuan?: number
  depositDeductAmountYuan?: number
  evidence_urls: string[]
  reason?: string
}

export interface AdminOrderQuery {
  keyword?: string
  status?: string
  handoff_status?: string
  handoff_mode?: string
  settlement_status?: string
  offline_settlement_status?: 'pending' | 'settled' | ''
}

interface SubmitCheckoutRequest {
  content: string
  consumable_amount_cent?: number
  coin_consumed_m: number
  other_amount_cent?: number
  deposit_deduct_amount_cent?: number
  evidence_urls: string[]
  reason?: string
}

export interface StartOrderPaymentRequest {
  pay_way?: string
  jspay_flag?: string
}

export type PaymentPayWay = 'ZFBZF' | 'WXZF'

export interface RefundStatus {
  order_id: number
  refund_status: string
  refund_amount_cent: number
  refund_no?: string
  refunded_at?: string
}

function toCheckoutRequest(payload: SubmitCheckoutPayload): SubmitCheckoutRequest {
  return {
    content: payload.content,
    consumable_amount_cent: yuanToCent(payload.consumableAmountYuan),
    coin_consumed_m: payload.coin_consumed_m,
    other_amount_cent: yuanToCent(payload.otherAmountYuan),
    deposit_deduct_amount_cent: yuanToCent(payload.depositDeductAmountYuan),
    evidence_urls: payload.evidence_urls,
    reason: payload.reason,
  }
}

export async function fetchOrderAgreements() {
  const { data } = await apiClient.get<ApiResponse<OrderAgreements>>('/order-agreements')
  return data.data
}

export async function fetchPostRentalNotice() {
  const { data } = await apiClient.get<ApiResponse<PostRentalNotice>>('/post-rental-notice')
  return data.data
}

export async function fetchOrders() {
  const { data } = await apiClient.get<ApiResponse<{ items: Order[] }>>('/orders')
  return Array.isArray(data.data?.items) ? data.data.items : []
}

export async function fetchOrder(id: string | number) {
  const { data } = await apiClient.get<ApiResponse<Order>>(`/orders/${id}`)
  return data.data
}

export async function createOrder(listingId: number) {
  const { data } = await apiClient.post<ApiResponse<Order>>('/orders', { listing_id: listingId })
  return data.data
}

export async function cancelOrder(id: number) {
  const { data } = await apiClient.post<ApiResponse<{ cancelled: boolean }>>(`/orders/${id}/cancel`)
  return data.data
}

export async function submitHandoff(id: number, content: string) {
  const { data } = await apiClient.post<ApiResponse<HandoffRecord>>(`/orders/${id}/handoff`, {
    content,
  })
  return data.data
}

export async function confirmHandoff(orderId: number, type: string, content: string) {
  const { data } = await apiClient.post<ApiResponse<{ confirmed: boolean }>>(
    `/orders/${orderId}/handoff/${type}/confirm`,
    { content }
  )
  return data.data
}

export async function fetchHandoffRecords(id: string | number) {
  const { data } = await apiClient.get<ApiResponse<{ items: HandoffRecord[] }>>(
    `/orders/${id}/handoff-records`
  )
  return Array.isArray(data.data?.items) ? data.data.items : []
}

export async function fetchAdminOrderProcessEvents(id: string | number) {
  const { data } = await apiClient.get<ApiResponse<{ items: ProcessEvent[] }>>(
    `/admin/orders/${id}/process-events`
  )
  return Array.isArray(data.data?.items) ? data.data.items : []
}

export async function confirmReceive(id: number) {
  const { data } = await apiClient.post<ApiResponse<{ confirmed: boolean }>>(
    `/orders/${id}/confirm-receive`
  )
  return data.data
}

export async function startOrderPayment(orderId: number, req: StartOrderPaymentRequest = {}) {
  const { data } = await apiClient.post<ApiResponse<PaymentOrder>>(
    `/orders/${orderId}/start-payment`,
    {
      pay_way: req.pay_way || 'ZFBZF',
      jspay_flag: req.jspay_flag || '',
    }
  )
  return data.data
}

export function startPayment(orderId: number, payWay: string, jsPayFlag?: string) {
  return startOrderPayment(orderId, { pay_way: payWay, jspay_flag: jsPayFlag || '' })
}

export async function queryOrderPayment(orderId: number) {
  const { data } = await apiClient.get<ApiResponse<PaymentOrder>>(
    `/orders/${orderId}/query-payment`
  )
  return data.data
}

export function queryPayment(orderId: number) {
  return queryOrderPayment(orderId)
}

export async function submitCheckout(id: number, payload: SubmitCheckoutPayload) {
  const { data } = await apiClient.post<ApiResponse<Checkout>>(
    `/orders/${id}/checkout`,
    toCheckoutRequest(payload)
  )
  return data.data
}

export function createCheckout(id: number, payload: SubmitCheckoutPayload) {
  return submitCheckout(id, payload)
}

export async function confirmCheckout(id: number) {
  const { data } = await apiClient.post<ApiResponse<{ confirmed: boolean }>>(
    `/orders/${id}/checkout/confirm`
  )
  return data.data
}

export async function acceptCheckout(id: number) {
  const { data } = await apiClient.post<ApiResponse<{ accepted: boolean }>>(
    `/orders/${id}/checkout/accept`
  )
  return data.data
}

export async function rejectCheckout(id: number) {
  const { data } = await apiClient.post<ApiResponse<{ rejected: boolean }>>(
    `/orders/${id}/checkout/reject`
  )
  return data.data
}

export async function counterCheckout(id: number, payload: SubmitCheckoutPayload) {
  const { data } = await apiClient.post<ApiResponse<Checkout>>(
    `/orders/${id}/checkout/counter`,
    toCheckoutRequest(payload)
  )
  return data.data
}

export async function fetchAdminOrders(page = 1, pageSize = 20, query: AdminOrderQuery = {}) {
  const { data } = await apiClient.get<ApiResponse<PaginatedResult<Order>>>('/admin/orders', {
    params: { page, page_size: pageSize, ...query },
  })
  return data.data
}

export async function fetchAdminOrder(id: string | number) {
  const { data } = await apiClient.get<ApiResponse<Order>>(`/admin/orders/${id}`)
  return data.data
}

export async function fetchAdminLatestOrderByListing(listingId: string | number) {
  const { data } = await apiClient.get<ApiResponse<Order>>(
    `/admin/listing-orders/${listingId}/latest`
  )
  return data.data
}

export async function fetchAdminHandoffRecords(id: string | number) {
  const { data } = await apiClient.get<ApiResponse<{ items: HandoffRecord[] }>>(
    `/admin/orders/${id}/handoff-records`
  )
  return Array.isArray(data.data?.items) ? data.data.items : []
}

export async function adminCloseOrder(id: number, reason: string) {
  const { data } = await apiClient.post<ApiResponse<Order>>(`/admin/orders/${id}/close`, { reason })
  return data.data
}

export async function adminSealOrder(id: number, reason: string) {
  const { data } = await apiClient.post<ApiResponse<Order>>(`/admin/orders/${id}/seal`, { reason })
  return data.data
}

export async function adminMarkOrderAbnormal(id: number, reason: string) {
  const { data } = await apiClient.post<ApiResponse<Order>>(`/admin/orders/${id}/mark-abnormal`, {
    reason,
  })
  return data.data
}

export async function adminResetHandoff(id: number, reason: string) {
  const { data } = await apiClient.post<ApiResponse<Order>>(`/admin/orders/${id}/reset-handoff`, {
    reason,
  })
  return data.data
}

export async function adminPlatformHandoff(id: number, content: string, reason: string) {
  const { data } = await apiClient.post<ApiResponse<HandoffRecord>>(
    `/admin/orders/${id}/platform-handoff`,
    { content, reason }
  )
  return data.data
}

export async function adminForceHandoff(id: number, content: string, reason: string) {
  const { data } = await apiClient.post<ApiResponse<{ received: boolean }>>(
    `/admin/orders/${id}/force-handoff`,
    { content, reason }
  )
  return data.data
}

export async function adminPlatformCheckoutConfirm(
  id: number,
  reason: string,
  confirmZeroOwnerIncome = false
) {
  const { data } = await apiClient.post<ApiResponse<{ confirmed: boolean }>>(
    `/admin/orders/${id}/platform-checkout/confirm`,
    { reason, confirm_zero_owner_income: confirmZeroOwnerIncome }
  )
  return data.data
}

export async function adminPlatformCheckoutCounter(id: number, payload: SubmitCheckoutPayload) {
  const { data } = await apiClient.post<ApiResponse<Checkout>>(
    `/admin/orders/${id}/platform-checkout/counter`,
    toCheckoutRequest(payload)
  )
  return data.data
}

export async function adminPlatformCheckoutDispute(id: number, reason: string) {
  const { data } = await apiClient.post<ApiResponse<{ disputed: boolean }>>(
    `/admin/orders/${id}/platform-checkout/dispute`,
    { reason }
  )
  return data.data
}

export async function adminMarkOfflineSettlement(id: number, remark: string) {
  const { data } = await apiClient.post<ApiResponse<{ settled: boolean }>>(
    `/admin/orders/${id}/offline-settlement`,
    { remark }
  )
  return data.data
}

export async function adminRefundStatus(id: number) {
  const { data } = await apiClient.get<ApiResponse<RefundStatus>>(
    `/admin/orders/${id}/refund-status`
  )
  return data.data
}

export async function adminRefundOrder(id: number) {
  const { data } = await apiClient.post<ApiResponse<RefundStatus>>(`/admin/orders/${id}/refund`)
  return data.data
}

export async function adminApproveRefund(id: number) {
  const { data } = await apiClient.post<ApiResponse<{ approved: boolean }>>(
    `/admin/orders/${id}/refund/approve`
  )
  return data.data
}

export async function adminRejectRefund(id: number, action: 'restore' | 'close') {
  const { data } = await apiClient.post<ApiResponse<{ rejected: boolean }>>(
    `/admin/orders/${id}/refund/reject`,
    { action }
  )
  return data.data
}

export async function adminHoldDeposit(id: number, reason: string) {
  const { data } = await apiClient.post<ApiResponse<{ held: boolean }>>(
    `/admin/orders/${id}/deposit-hold`,
    { reason }
  )
  return data.data
}

export async function adminReleaseDeposit(id: number, reason: string) {
  const { data } = await apiClient.post<ApiResponse<{ released: boolean }>>(
    `/admin/orders/${id}/deposit-release`,
    { reason }
  )
  return data.data
}

export async function fetchPendingRefundOrders() {
  const { data } = await apiClient.get<ApiResponse<{ items: Order[] }>>(
    '/admin/orders/refund-pending'
  )
  return data.data.items
}

export async function fetchPendingRefundCount() {
  const { data } = await apiClient.get<ApiResponse<{ pending_refund_count: number }>>(
    '/admin/orders/refund-pending-count',
    { silent: true }
  )
  return data.data.pending_refund_count
}