import { createSearchParamsCache,
    parseAsArrayOf,
    parseAsInteger,
    parseAsString,
    parseAsStringEnum,parseAsBoolean
  } from "nuqs/server"
  import * as z from "zod"

import { getFiltersStateParser, getSortingStateParser } from "@/lib/parsers"
import { FinalRfqDetailView, VendorAttachmentResponse } from "@/db/schema";
  
export const searchParamsRFQDashboardCache = createSearchParamsCache({
    // 공통 플래그
    flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
    
    // 페이징
    page: parseAsInteger.withDefault(1),
    perPage: parseAsInteger.withDefault(10),
    
    // 정렬 - rfqDashboardView 기반
    sort: getSortingStateParser<{
      rfqId: number;
      rfqCode: string;
      description: string;
      status: string;
      dueDate: Date;
      projectCode: string;
      projectName: string;
      packageNo: string;
      packageName: string;
      picName: string;
      totalAttachments: number;
      initialVendorCount: number;
      finalVendorCount: number;
      initialResponseRate: number;
      finalResponseRate: number;
      overallProgress: number;
      daysToDeadline: number;
      createdAt: Date;
    }>().withDefault([
      { id: "createdAt", desc: true },
    ]),
    
    // 고급 필터
    filters: getFiltersStateParser().withDefault([]),
    joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
    
    // 기본 필터
    rfqBasicFilters: getFiltersStateParser().withDefault([]),
    rfqBasicJoinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
    basicFilters: getFiltersStateParser().withDefault([]),
    basicJoinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
    
    // 검색 키워드
    search: parseAsString.withDefault(""),
    
    // RFQ 특화 필터
    rfqCode: parseAsString.withDefault(""),
    projectName: parseAsString.withDefault(""),
    projectCode: parseAsString.withDefault(""),
    picName: parseAsString.withDefault(""),
    packageNo: parseAsString.withDefault(""),
    status: parseAsStringEnum([
      "DRAFT", 
      "Doc. Received", 
      "PIC Assigned", 
      "Doc. Confirmed", 
      "Init. RFQ Sent", 
      "Init. RFQ Answered", 
      "TBE started", 
      "TBE finished", 
      "Final RFQ Sent", 
      "Quotation Received", 
      "Vendor Selected"
    ]),
    dueDateFrom: parseAsString.withDefault(""),
    dueDateTo: parseAsString.withDefault(""),
    progressMin: parseAsInteger.withDefault(0),
    progressMax: parseAsInteger.withDefault(100),
  });
  
  export type GetRFQDashboardSchema = Awaited<ReturnType<typeof searchParamsRFQDashboardCache.parse>>
  

 export const createRfqServerSchema = z.object({
    projectId: z.number().min(1, "프로젝트를 선택해주세요"), // 필수로 변경
    dueDate: z.date(), // Date 객체로 직접 받기
    picCode: z.string().min(1, "구매 담당자 코드를 입력해주세요"),
    picName: z.string().optional(),
    engPicName: z.string().optional(),
    packageNo: z.string().min(1, "패키지 번호를 입력해주세요"),
    packageName: z.string().min(1, "패키지명을 입력해주세요"),
    remark: z.string().optional(),
    projectCompany: z.string().optional(),
    projectFlag: z.string().optional(),
    projectSite: z.string().optional(),
    createdBy: z.number(),
    updatedBy: z.number(),
  })
  
  export type CreateRfqInput = z.infer<typeof createRfqServerSchema>



  export type RfqAttachment = {
    id: number
    attachmentType: string
    serialNo: string
    rfqId: number
    fileName: string
    originalFileName: string
    filePath: string
    fileSize: number | null
    fileType: string | null
    description: string | null
    createdBy: number
    createdAt: Date
    createdByName?: string
    responseStats?: {
      totalVendors: number
      respondedCount: number
      pendingCount: number
      waivedCount: number
      responseRate: number
    }
  }
  
  // RFQ Attachments용 검색 파라미터 캐시
  export const searchParamsRfqAttachmentsCache = createSearchParamsCache({
    flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
    page: parseAsInteger.withDefault(1),
    perPage: parseAsInteger.withDefault(10),
    sort: getSortingStateParser<RfqAttachment>().withDefault([
      { id: "createdAt", desc: true },
    ]),
    // 기본 필터
    attachmentType: parseAsArrayOf(z.string()).withDefault([]),
    fileType: parseAsArrayOf(z.string()).withDefault([]),
    search: parseAsString.withDefault(""),
    // advanced filter
    filters: getFiltersStateParser().withDefault([]),
    joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
  })
  
  // 스키마 타입들
  export type GetRfqAttachmentsSchema = Awaited<ReturnType<typeof searchParamsRfqAttachmentsCache.parse>>
  

    // 첨부파일 레코드 타입
export const attachmentRecordSchema = z.object({
  rfqId: z.number().positive(),
  attachmentType: z.enum(["구매", "설계"]),
  // serialNo: z.string().min(1),
  description: z.string().optional(),
  fileName: z.string(),
  originalFileName: z.string(),
  filePath: z.string(),
  fileSize: z.number(),
  fileType: z.string(),
})

export type AttachmentRecord = z.infer<typeof attachmentRecordSchema>

export const deleteAttachmentsSchema = z.object({
  ids: z.array(z.number()).min(1, "삭제할 첨부파일을 선택해주세요."),
})

export type DeleteAttachmentsInput = z.infer<typeof deleteAttachmentsSchema>


//Inital RFQ
export const searchParamsInitialRfqDetailCache = createSearchParamsCache({
  // 공통 플래그
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
  
  // 페이징
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),
  
  // 정렬 - initialRfqDetailView 기반
  sort: getSortingStateParser<{
    rfqId: number;
    rfqCode: string;
    rfqStatus: string;
    initialRfqId: number;
    initialRfqStatus: string;
    vendorId: number;
    vendorCode: string;
    vendorName: string;
    vendorCountry: string;
    vendorBusinessSize: string;
    dueDate: Date;
    validDate: Date;
    incotermsCode: string;
    incotermsDescription: string;
    shortList: boolean;
    returnYn: boolean;
    cpRequestYn: boolean;
    prjectGtcYn: boolean;
    returnRevision: number;
    gtc: string;
    gtcValidDate: string;
    classification: string;
    sparepart: string;
    createdAt: Date;
    updatedAt: Date;
  }>().withDefault([
    { id: "createdAt", desc: true },
  ]),
  
  // 고급 필터
  filters: getFiltersStateParser().withDefault([]),
  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
  
  // 기본 필터
  basicFilters: getFiltersStateParser().withDefault([]),
  basicJoinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
  
  // 검색 키워드
  search: parseAsString.withDefault(""),
  
  // Initial RFQ Detail 특화 필터
  rfqCode: parseAsString.withDefault(""),
  rfqStatus: parseAsStringEnum([
    "DRAFT",
    "Doc. Received", 
    "PIC Assigned",
    "Doc. Confirmed",
    "Init. RFQ Sent",
    "Init. RFQ Answered", 
    "TBE started",
    "TBE finished",
    "Final RFQ Sent",
    "Quotation Received",
    "Vendor Selected"
  ]),
  initialRfqStatus: parseAsStringEnum([
    "PENDING",
    "SENT", 
    "RESPONDED",
    "EXPIRED",
    "CANCELLED"
  ]),
  vendorName: parseAsString.withDefault(""),
  vendorCode: parseAsString.withDefault(""),
  vendorCountry: parseAsString.withDefault(""),
  vendorBusinessSize: parseAsStringEnum([
    "LARGE",
    "MEDIUM", 
    "SMALL",
    "STARTUP"
  ]),
  incotermsCode: parseAsString.withDefault(""),
  dueDateFrom: parseAsString.withDefault(""),
  dueDateTo: parseAsString.withDefault(""),
  validDateFrom: parseAsString.withDefault(""),
  validDateTo: parseAsString.withDefault(""),
  shortList: parseAsStringEnum(["true", "false"]),
  returnYn: parseAsStringEnum(["true", "false"]),
  cpRequestYn: parseAsStringEnum(["true", "false"]),
  prjectGtcYn: parseAsStringEnum(["true", "false"]),
  classification: parseAsString.withDefault(""),
  sparepart: parseAsString.withDefault(""),
});

export type GetInitialRfqDetailSchema = Awaited<ReturnType<typeof searchParamsInitialRfqDetailCache.parse>>;



export const updateInitialRfqSchema = z.object({
  initialRfqStatus: z.enum(["DRAFT", "Init. RFQ Sent", "S/L Decline", "Init. RFQ Answered"]),
  dueDate: z.date({
    required_error: "마감일을 선택해주세요.",
  }),
  validDate: z.date().optional(),
  gtc: z.string().optional(),
  gtcValidDate: z.string().optional(),
  incotermsCode: z.string().max(20, "Incoterms 코드는 20자 이하여야 합니다.").optional(),
  classification: z.string().max(255, "분류는 255자 이하여야 합니다.").optional(),
  sparepart: z.string().max(255, "예비부품은 255자 이하여야 합니다.").optional(),
  shortList: z.boolean().default(false),
  returnYn: z.boolean().default(false),
  cpRequestYn: z.boolean().default(false),
  prjectGtcYn: z.boolean().default(false),
  rfqRevision: z.number().int().min(0, "RFQ 리비전은 0 이상이어야 합니다.").default(0),
})

export const removeInitialRfqsSchema = z.object({
  ids: z.array(z.number()).min(1, "최소 하나의 항목을 선택해주세요."),
})

export type UpdateInitialRfqSchema = z.infer<typeof updateInitialRfqSchema>
export type RemoveInitialRfqsSchema = z.infer<typeof removeInitialRfqsSchema>

// 벌크 이메일 발송 스키마
export const bulkEmailSchema = z.object({
  initialRfqIds: z.array(z.number()).min(1, "최소 하나의 초기 RFQ를 선택해주세요."),
  language: z.enum(["en", "ko"]).default("en"),
})

export type BulkEmailInput = z.infer<typeof bulkEmailSchema>

// 검색 파라미터 캐시 설정

export type ResponseStatus = "NOT_RESPONDED" | "RESPONDED" | "REVISION_REQUESTED" | "WAIVED";
export type RfqType = "INITIAL" | "FINAL";


export type VendorRfqResponseColumns = {
  id: string;
  vendorId: number;
  rfqRecordId: number;
  rfqType: RfqType;
  overallStatus: ResponseStatus;
  totalAttachments: number;
  respondedCount: number;
  pendingCount: number;
  responseRate: number;
  completionRate: number;
  requestedAt: Date;
  lastRespondedAt: Date | null;
};

// 검색 파라미터 캐시 설정
export const searchParamsVendorResponseCache = createSearchParamsCache({
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),
  sort: getSortingStateParser<VendorRfqResponseColumns>().withDefault([
    { id: "requestedAt", desc: true },
  ]),

  // 고급 필터
  filters: getFiltersStateParser().withDefault([]),
  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),

  // 기본 필터
  basicFilters: getFiltersStateParser().withDefault([]),
  basicJoinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
  
  // 검색 및 필터
  search: parseAsString.withDefault(""),
  rfqType: parseAsStringEnum(["INITIAL", "FINAL", "ALL"]).withDefault("ALL"),
  responseStatus: parseAsStringEnum(["NOT_RESPONDED", "RESPONDED", "REVISION_REQUESTED", "WAIVED", "ALL"]).withDefault("ALL"),
  
  // 날짜 범위
  from: parseAsString.withDefault(""),
  to: parseAsString.withDefault(""),
});

export type GetVendorResponsesSchema = Awaited<ReturnType<typeof searchParamsVendorResponseCache.parse>>;

// vendorId + rfqRecordId로 그룹핑된 응답 요약 타입
export type VendorRfqResponseSummary = {
  id: string; // vendorId + rfqRecordId + rfqType 조합으로 생성된 고유 ID
  vendorId: number;
  rfqRecordId: number;
  rfqType: RfqType;
  
  // RFQ 정보
  rfq: {
    id: number;
    rfqCode: string | null;
    description: string | null;
    status: string;
    dueDate: Date;
  } | null;
  
  // 벤더 정보
  vendor: {
    id: number;
    vendorCode: string;
    vendorName: string;
    country: string | null;
    businessSize: string | null;
  } | null;
  
  // 응답 통계
  totalAttachments: number;
  respondedCount: number;
  pendingCount: number;
  revisionRequestedCount: number;
  waivedCount: number;
  responseRate: number;
  completionRate: number;
  overallStatus: ResponseStatus; // 전체적인 상태
  
  // 날짜 정보
  requestedAt: Date;
  lastRespondedAt: Date | null;
  
  // 기타
  hasComments: boolean;
};


// 수정 요청 스키마
export const requestRevisionSchema = z.object({
  responseId: z.number().positive(),
  revisionReason: z.string().min(10, "수정 요청 사유를 최소 10자 이상 입력해주세요").max(500),
});

// 수정 요청 결과 타입
export type RequestRevisionResult = {
  success: boolean;
  message: string;
  error?: string;
};

export const shortListConfirmSchema = z.object({
  rfqId: z.number(),
  selectedVendorIds: z.array(z.number()).min(1),
  rejectedVendorIds: z.array(z.number()),
})

export type ShortListConfirmInput = z.infer<typeof shortListConfirmSchema>


export const searchParamsFinalRfqDetailCache = createSearchParamsCache({
  // 공통 플래그
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
  
  // 페이징
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),
  
  // 정렬 - initialRfqDetailView 기반
  sort: getSortingStateParser<FinalRfqDetailView>().withDefault([
    { id: "createdAt", desc: true },
  ]),
  
  // 고급 필터
  filters: getFiltersStateParser().withDefault([]),
  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
  
  // 기본 필터
  basicFilters: getFiltersStateParser().withDefault([]),
  basicJoinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
  
  // 검색 키워드
  search: parseAsString.withDefault(""),
  
  
});

export type GetFinalRfqDetailSchema = Awaited<ReturnType<typeof searchParamsFinalRfqDetailCache.parse>>;