sam-react-prod/src/components/stocks/actions.ts

'use server';

import { executeServerAction } from '@/lib/api/execute-server-action';
import { buildApiUrl } from '@/lib/api/query-params';
import type { PaginatedApiResponse } from '@/lib/api/types';
import { formatDate } from '@/lib/utils/date';

// ============================================================================
// API 타입 정의
// ============================================================================

interface ApiStockOrder {
  id: number;
  tenant_id: number;
  order_no: string;
  order_type_code: string;
  status_code: string;
  site_name: string | null;
  quantity: number;
  supply_amount: number;
  tax_amount: number;
  total_amount: number;
  memo: string | null;
  remarks: string | null;
  options: {
    production_reason?: string;
    target_stock_qty?: number;
    manager_name?: string;
    bending_lot?: {
      lot_number?: string;
      prod_code?: string;
      spec_code?: string;
      length_code?: string;
      raw_lot_no?: string;
      fabric_lot_no?: string;
      material?: string;
    };
  } | null;
  created_by: number | null;
  updated_by: number | null;
  created_at: string;
  updated_at: string;
  items?: ApiStockOrderItem[];
}

interface ApiStockOrderItem {
  id: number;
  order_id: number;
  item_id: number | null;
  item_code: string | null;
  item_name: string;
  specification: string | null;
  quantity: number;
  unit: string | null;
  unit_price: number;
  supply_amount: number;
  tax_amount: number;
  total_amount: number;
  sort_order: number;
}

interface ApiStockOrderStats {
  total: number;
  draft: number;
  confirmed: number;
  in_progress: number;
  completed: number;
  cancelled: number;
  total_amount: number;
  confirmed_amount: number;
}

// ============================================================================
// Frontend 타입 정의
// ============================================================================

export type StockStatus =
  | 'draft'
  | 'confirmed'
  | 'in_progress'
  | 'in_production'
  | 'produced'
  | 'completed'
  | 'cancelled';

export interface StockOrder {
  id: string;
  orderNo: string;
  statusCode: string;
  status: StockStatus;
  siteName: string;
  quantity: number;
  memo: string;
  remarks: string;
  productionReason: string;
  targetStockQty: number;
  manager: string;
  itemCount: number;
  itemSummary: string;
  createdAt: string;
  items: StockOrderItem[];
  bendingLot?: {
    lotNumber: string;
    prodCode: string;
    specCode: string;
    lengthCode: string;
    rawLotNo?: string | null;
    fabricLotNo?: string | null;
    material?: string | null;
  } | null;
}

export interface StockOrderItem {
  id: string;
  itemId?: number | null;
  itemCode: string;
  itemName: string;
  specification: string;
  quantity: number;
  unit: string;
  unitPrice: number;
  supplyAmount: number;
  taxAmount: number;
  totalAmount: number;
  sortOrder: number;
}

export interface StockOrderFormData {
  orderTypeCode: string;
  memo: string;
  remarks: string;
  productionReason: string;
  targetStockQty: number;
  items: StockOrderItemFormData[];
}

export interface StockOrderItemFormData {
  itemId?: number;
  itemCode?: string;
  itemName: string;
  specification?: string;
  quantity: number;
  unit?: string;
  unitPrice: number;
}

export interface StockOrderStats {
  total: number;
  draft: number;
  confirmed: number;
  inProgress: number;
  completed: number;
  cancelled: number;
}

// ============================================================================
// 상태 매핑
// ============================================================================

const API_TO_FRONTEND_STATUS: Record<string, StockStatus> = {
  'DRAFT': 'draft',
  'CONFIRMED': 'confirmed',
  'IN_PROGRESS': 'in_progress',
  'IN_PRODUCTION': 'in_production',
  'PRODUCED': 'produced',
  'COMPLETED': 'completed',
  'CANCELLED': 'cancelled',
};

const FRONTEND_TO_API_STATUS: Record<StockStatus, string> = {
  'draft': 'DRAFT',
  'confirmed': 'CONFIRMED',
  'in_progress': 'IN_PROGRESS',
  'in_production': 'IN_PRODUCTION',
  'produced': 'PRODUCED',
  'completed': 'COMPLETED',
  'cancelled': 'CANCELLED',
};

// ============================================================================
// 데이터 변환 함수
// ============================================================================

function transformApiToFrontend(apiData: ApiStockOrder): StockOrder {
  const items = apiData.items?.map(transformItemApiToFrontend) || [];
  const firstItemName = items[0]?.itemName || '';
  const extraCount = items.length > 1 ? ` 외 ${items.length - 1}건` : '';

  const bendingLotData = apiData.options?.bending_lot;

  return {
    id: String(apiData.id),
    orderNo: apiData.order_no,
    statusCode: apiData.status_code,
    status: API_TO_FRONTEND_STATUS[apiData.status_code] || 'draft',
    siteName: apiData.site_name || '재고생산',
    quantity: Math.floor(Number(apiData.quantity) || 0),
    memo: apiData.memo || '',
    remarks: apiData.remarks || '',
    productionReason: apiData.options?.production_reason || '',
    targetStockQty: apiData.options?.target_stock_qty || 0,
    manager: apiData.options?.manager_name || '',
    itemCount: items.length,
    itemSummary: firstItemName ? `${firstItemName}${extraCount}` : '-',
    createdAt: formatDate(apiData.created_at),
    items,
    bendingLot: bendingLotData ? {
      lotNumber: bendingLotData.lot_number || '',
      prodCode: bendingLotData.prod_code || '',
      specCode: bendingLotData.spec_code || '',
      lengthCode: bendingLotData.length_code || '',
      rawLotNo: bendingLotData.raw_lot_no ?? null,
      fabricLotNo: bendingLotData.fabric_lot_no ?? null,
      material: bendingLotData.material ?? null,
    } : null,
  };
}

function transformItemApiToFrontend(apiItem: ApiStockOrderItem): StockOrderItem {
  return {
    id: String(apiItem.id),
    itemId: apiItem.item_id ?? null,
    itemCode: apiItem.item_code || '',
    itemName: apiItem.item_name,
    specification: apiItem.specification || '',
    quantity: Math.floor(Number(apiItem.quantity) || 0),
    unit: apiItem.unit || 'EA',
    unitPrice: Number(apiItem.unit_price) || 0,
    supplyAmount: Number(apiItem.supply_amount) || 0,
    taxAmount: Number(apiItem.tax_amount) || 0,
    totalAmount: Number(apiItem.total_amount) || 0,
    sortOrder: apiItem.sort_order,
  };
}

function transformFrontendToApi(data: StockOrderFormData): Record<string, unknown> {
  return {
    order_type_code: 'STOCK',
    memo: data.memo || null,
    remarks: data.remarks || null,
    options: {
      production_reason: data.productionReason || null,
      target_stock_qty: data.targetStockQty || null,
    },
    // STOCK 전용: 불필요 필드 명시적 null
    client_id: null,
    client_name: null,
    site_name: null, // API 자동 설정 '재고생산'
    delivery_date: null,
    delivery_method_code: null,
    discount_rate: 0,
    discount_amount: 0,
    supply_amount: 0,
    tax_amount: 0,
    total_amount: 0,
    items: data.items.map((item) => {
      const quantity = Number(item.quantity) || 0;
      const unitPrice = Number(item.unitPrice) || 0;
      const supplyAmount = quantity * unitPrice;
      const taxAmount = Math.round(supplyAmount * 0.1);
      return {
        item_id: item.itemId || null,
        item_code: item.itemCode || null,
        item_name: item.itemName,
        specification: item.specification || null,
        quantity,
        unit: item.unit || 'EA',
        unit_price: unitPrice,
        supply_amount: supplyAmount,
        tax_amount: taxAmount,
        total_amount: supplyAmount + taxAmount,
      };
    }),
  };
}

// ============================================================================
// API 함수
// ============================================================================

/**
 * 재고생산 목록 조회
 */
export async function getStockOrders(params?: {
  page?: number;
  size?: number;
  q?: string;
  status?: string;
  date_from?: string;
  date_to?: string;
}): Promise<{
  success: boolean;
  data?: { items: StockOrder[]; total: number; page: number; totalPages: number };
  error?: string;
  __authError?: boolean;
}> {
  const apiStatus = params?.status ? FRONTEND_TO_API_STATUS[params.status as StockStatus] : undefined;
  const result = await executeServerAction<PaginatedApiResponse<ApiStockOrder>>({
    url: buildApiUrl('/api/v1/orders', {
      order_type: 'STOCK',
      page: params?.page,
      size: params?.size,
      q: params?.q,
      status: apiStatus,
      date_from: params?.date_from,
      date_to: params?.date_to,
    }),
    errorMessage: '재고생산 목록 조회에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  if (!result.success || !result.data) return { success: false, error: result.error };
  return {
    success: true,
    data: {
      items: result.data.data.map(transformApiToFrontend),
      total: result.data.total,
      page: result.data.current_page,
      totalPages: result.data.last_page,
    },
  };
}

/**
 * 재고생산 상세 조회
 */
export async function getStockOrderById(id: string): Promise<{
  success: boolean;
  data?: StockOrder;
  error?: string;
  __authError?: boolean;
}> {
  const result = await executeServerAction({
    url: buildApiUrl(`/api/v1/orders/${id}`),
    transform: (data: ApiStockOrder) => transformApiToFrontend(data),
    errorMessage: '재고생산 조회에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}

/**
 * 재고생산 생성
 */
export async function createStockOrder(data: StockOrderFormData): Promise<{
  success: boolean;
  data?: StockOrder;
  error?: string;
  __authError?: boolean;
}> {
  const apiData = transformFrontendToApi(data);
  const result = await executeServerAction({
    url: buildApiUrl('/api/v1/orders'),
    method: 'POST',
    body: apiData,
    transform: (d: ApiStockOrder) => transformApiToFrontend(d),
    errorMessage: '재고생산 등록에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}

/**
 * 재고생산 수정
 */
export async function updateStockOrder(id: string, data: StockOrderFormData): Promise<{
  success: boolean;
  data?: StockOrder;
  error?: string;
  __authError?: boolean;
}> {
  const apiData = transformFrontendToApi(data);
  const result = await executeServerAction({
    url: buildApiUrl(`/api/v1/orders/${id}`),
    method: 'PUT',
    body: apiData,
    transform: (d: ApiStockOrder) => transformApiToFrontend(d),
    errorMessage: '재고생산 수정에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}

/**
 * 재고생산 삭제
 */
export async function deleteStockOrder(id: string): Promise<{
  success: boolean;
  error?: string;
  __authError?: boolean;
}> {
  const result = await executeServerAction({
    url: buildApiUrl(`/api/v1/orders/${id}`),
    method: 'DELETE',
    errorMessage: '재고생산 삭제에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, error: result.error };
}

/**
 * 재고생산 일괄 삭제
 */
export async function deleteStockOrders(ids: string[]): Promise<{
  success: boolean;
  deletedCount?: number;
  skippedCount?: number;
  skippedIds?: number[];
  error?: string;
  __authError?: boolean;
}> {
  interface BulkDeleteResponse {
    deleted_count: number;
    skipped_count: number;
    skipped_ids: number[];
  }
  const result = await executeServerAction<BulkDeleteResponse>({
    url: buildApiUrl('/api/v1/orders/bulk'),
    method: 'DELETE',
    body: { ids: ids.map(Number) },
    errorMessage: '재고생산 일괄 삭제에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  if (!result.success || !result.data) return { success: false, error: result.error };
  return {
    success: true,
    deletedCount: result.data.deleted_count,
    skippedCount: result.data.skipped_count,
    skippedIds: result.data.skipped_ids,
  };
}

/**
 * 재고생산 상태 변경
 */
export async function updateStockOrderStatus(id: string, status: StockStatus): Promise<{
  success: boolean;
  data?: StockOrder;
  error?: string;
  __authError?: boolean;
}> {
  const apiStatus = FRONTEND_TO_API_STATUS[status];
  if (!apiStatus) {
    return { success: false, error: '유효하지 않은 상태입니다.' };
  }
  const result = await executeServerAction({
    url: buildApiUrl(`/api/v1/orders/${id}/status`),
    method: 'PATCH',
    body: { status: apiStatus },
    transform: (d: ApiStockOrder) => transformApiToFrontend(d),
    errorMessage: '상태 변경에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}

/**
 * 재고생산 통계 조회
 */
export async function getStockOrderStats(): Promise<{
  success: boolean;
  data?: StockOrderStats;
  error?: string;
  __authError?: boolean;
}> {
  const result = await executeServerAction<ApiStockOrderStats>({
    url: buildApiUrl('/api/v1/orders/stats', { order_type: 'STOCK' }),
    errorMessage: '재고생산 통계 조회에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  if (!result.success || !result.data) return { success: false, error: result.error };
  return {
    success: true,
    data: {
      total: result.data.total,
      draft: result.data.draft,
      confirmed: result.data.confirmed,
      inProgress: result.data.in_progress,
      completed: result.data.completed,
      cancelled: result.data.cancelled,
    },
  };
}

/**
 * 재고생산 → 생산지시 생성
 */
export async function createStockProductionOrder(
  orderId: string,
  data?: { priority?: string; memo?: string }
): Promise<{
  success: boolean;
  data?: StockOrder;
  error?: string;
  __authError?: boolean;
}> {
  const apiData: Record<string, unknown> = {};
  if (data?.priority) apiData.priority = data.priority;
  if (data?.memo) apiData.memo = data.memo;

  const result = await executeServerAction<{ order: ApiStockOrder }>({
    url: buildApiUrl(`/api/v1/orders/${orderId}/production-order`),
    method: 'POST',
    body: apiData,
    errorMessage: '생산지시 생성에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  if (!result.success || !result.data) return { success: false, error: result.error };
  return { success: true, data: transformApiToFrontend(result.data.order) };
}

// ============================================================================
// 절곡품 LOT API 타입 정의
// ============================================================================

export interface BendingProduct {
  code: string;
  name: string;
}

export interface BendingSpec {
  code: string;
  name: string;
  products: string[];
}

export interface BendingLength {
  code: string;
  name: string;
}

export interface BendingCodeMap {
  products: BendingProduct[];
  specs: BendingSpec[];
  lengths: {
    smoke_barrier: BendingLength[];
    general: BendingLength[];
  };
  material_map: Record<string, string>;
}

export interface BendingResolvedItem {
  item_id: number;
  item_code: string;
  item_name: string;
  specification: string;
  unit: string;
  expected_code?: string;
}

export interface BendingLotResult {
  lot_base: string;
  lot_number: string;
  date_code: string;
  material: string;
}

export interface BendingLotFormData {
  lot_number: string;
  prod_code: string;
  spec_code: string;
  length_code: string;
  raw_lot_no?: string;
  fabric_lot_no?: string;
  material?: string;
}

export interface MaterialLot {
  id: number;
  lot_no: string;
  supplier_lot: string;
  item_name: string;
  specification: string;
  receiving_qty: string;
  receiving_date: string;
  supplier: string;
  options?: {
    inspection_status?: string;
    inspection_result?: string;
  };
}

// ============================================================================
// 절곡품 LOT API 함수
// ============================================================================

/**
 * 절곡품 코드맵 조회 (캐스케이딩 드롭다운 옵션)
 */
export async function getBendingCodeMap(): Promise<{
  success: boolean;
  data?: BendingCodeMap;
  error?: string;
  __authError?: boolean;
}> {
  const result = await executeServerAction<BendingCodeMap>({
    url: buildApiUrl('/api/v1/bending/code-map'),
    errorMessage: '절곡품 코드맵 조회에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}

/**
 * 절곡품 품목 매핑 조회 (드롭다운 3개 선택 후)
 */
export async function resolveBendingItem(
  prod: string,
  spec: string,
  length: string
): Promise<{
  success: boolean;
  data?: BendingResolvedItem;
  error?: string;
  __authError?: boolean;
}> {
  const { serverFetch } = await import('@/lib/api/fetch-wrapper');
  const { safeResponseJson } = await import('@/lib/api/safe-json-parse');
  const url = buildApiUrl('/api/v1/bending/resolve-item', { prod, spec, length });
  const { response, error: fetchError } = await serverFetch(url, { method: 'GET', cache: 'no-store' });

  if (fetchError) {
    return { success: false, error: fetchError.message, __authError: fetchError.__authError };
  }
  if (!response) {
    return { success: false, error: '품목 매핑 조회에 실패했습니다.' };
  }

  const raw = await safeResponseJson(response) as Record<string, unknown>;

  if (!response.ok || !raw.success) {
    // NOT_MAPPED: error.expected_code 추출
    const errorObj = raw.error as Record<string, unknown> | undefined;
    const expectedCode = (errorObj?.expected_code as string) || undefined;
    return {
      success: false,
      data: expectedCode ? { expected_code: expectedCode } as BendingResolvedItem : undefined,
      error: (raw.message as string) || '해당 조합에 매핑된 품목이 없습니다.',
    };
  }

  // 성공: data에 expected_code 포함
  const data = raw.data as BendingResolvedItem;
  return { success: true, data };
}

/**
 * 절곡품 LOT 번호 생성
 */
export async function generateBendingLot(
  prodCode: string,
  specCode: string,
  lengthCode: string,
  regDate?: string
): Promise<{
  success: boolean;
  data?: BendingLotResult;
  error?: string;
  __authError?: boolean;
}> {
  const result = await executeServerAction<BendingLotResult>({
    url: buildApiUrl('/api/v1/bending/generate-lot'),
    method: 'POST',
    body: {
      prod_code: prodCode,
      spec_code: specCode,
      length_code: lengthCode,
      reg_date: regDate,
    },
    errorMessage: 'LOT 번호 생성에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}

/**
 * 절곡품 재고생산 저장 (기존 orders API + bending_lot 확장)
 */
export async function createBendingStockOrder(params: {
  memo?: string;
  targetStockQty: number;
  bendingLot: BendingLotFormData;
  item: {
    itemId?: number;
    itemCode?: string;
    itemName: string;
    specification?: string;
    quantity: number;
    unit?: string;
  };
}): Promise<{
  success: boolean;
  data?: StockOrder;
  error?: string;
  __authError?: boolean;
}> {
  const apiData = {
    order_type_code: 'STOCK',
    memo: params.memo || null,
    remarks: null,
    options: {
      production_reason: '절곡품 재고생산',
      target_stock_qty: params.targetStockQty || null,
      bending_lot: {
        lot_number: params.bendingLot.lot_number,
        prod_code: params.bendingLot.prod_code,
        spec_code: params.bendingLot.spec_code,
        length_code: params.bendingLot.length_code,
        raw_lot_no: params.bendingLot.raw_lot_no || null,
        fabric_lot_no: params.bendingLot.fabric_lot_no || null,
        material: params.bendingLot.material || null,
      },
    },
    client_id: null,
    client_name: null,
    site_name: null,
    delivery_date: null,
    delivery_method_code: null,
    discount_rate: 0,
    discount_amount: 0,
    supply_amount: 0,
    tax_amount: 0,
    total_amount: 0,
    items: [
      {
        item_id: params.item.itemId || null,
        item_code: params.item.itemCode || null,
        item_name: params.item.itemName,
        specification: params.item.specification || null,
        quantity: params.item.quantity,
        unit: params.item.unit || 'EA',
        unit_price: 0,
        supply_amount: 0,
        tax_amount: 0,
        total_amount: 0,
      },
    ],
  };

  const result = await executeServerAction({
    url: buildApiUrl('/api/v1/orders'),
    method: 'POST',
    body: apiData,
    transform: (d: ApiStockOrder) => transformApiToFrontend(d),
    errorMessage: '절곡품 재고생산 등록에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}

/**
 * 절곡품 재고생산 수정 (기존 orders API + bending_lot 확장)
 */
export async function updateBendingStockOrder(id: string, params: {
  memo?: string;
  targetStockQty: number;
  bendingLot: BendingLotFormData;
  item: {
    itemId?: number;
    itemCode?: string;
    itemName: string;
    specification?: string;
    quantity: number;
    unit?: string;
  };
}): Promise<{
  success: boolean;
  data?: StockOrder;
  error?: string;
  __authError?: boolean;
}> {
  const apiData = {
    order_type_code: 'STOCK',
    memo: params.memo || null,
    remarks: null,
    options: {
      production_reason: '절곡품 재고생산',
      target_stock_qty: params.targetStockQty || null,
      bending_lot: {
        lot_number: params.bendingLot.lot_number,
        prod_code: params.bendingLot.prod_code,
        spec_code: params.bendingLot.spec_code,
        length_code: params.bendingLot.length_code,
        raw_lot_no: params.bendingLot.raw_lot_no || null,
        fabric_lot_no: params.bendingLot.fabric_lot_no || null,
        material: params.bendingLot.material || null,
      },
    },
    client_id: null,
    client_name: null,
    site_name: null,
    delivery_date: null,
    delivery_method_code: null,
    discount_rate: 0,
    discount_amount: 0,
    supply_amount: 0,
    tax_amount: 0,
    total_amount: 0,
    items: [
      {
        item_id: params.item.itemId || null,
        item_code: params.item.itemCode || null,
        item_name: params.item.itemName,
        specification: params.item.specification || null,
        quantity: params.item.quantity,
        unit: params.item.unit || 'EA',
        unit_price: 0,
        supply_amount: 0,
        tax_amount: 0,
        total_amount: 0,
      },
    ],
  };

  const result = await executeServerAction({
    url: buildApiUrl(`/api/v1/orders/${id}`),
    method: 'PUT',
    body: apiData,
    transform: (d: ApiStockOrder) => transformApiToFrontend(d),
    errorMessage: '절곡품 재고생산 수정에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}

/**
 * 원자재 LOT 목록 조회 (수입검사 완료 입고 건)
 */
export async function getMaterialLots(material: string): Promise<{
  success: boolean;
  data?: MaterialLot[];
  error?: string;
  __authError?: boolean;
}> {
  const result = await executeServerAction<MaterialLot[]>({
    url: buildApiUrl('/api/v1/bending/material-lots', { material }),
    errorMessage: '원자재 LOT 목록 조회에 실패했습니다.',
  });
  if (result.__authError) return { success: false, __authError: true };
  return { success: result.success, data: result.data, error: result.error };
}