path: root/lib/vendors/validations.ts

import { tasks, type Task } from "@/db/schema/tasks";
import {
  createSearchParamsCache,
  parseAsArrayOf,
  parseAsInteger,
  parseAsString,
  parseAsStringEnum,
} from "nuqs/server"
import * as z from "zod"

import { getFiltersStateParser, getSortingStateParser } from "@/lib/parsers"
import { Vendor, VendorContact, VendorItemsView, vendors } from "@/db/schema/vendors";
import { rfqs } from "@/db/schema/rfq"


export const searchParamsCache = createSearchParamsCache({

  // 공통 플래그
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault(
    []
  ),

  // 페이징
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),

  // 정렬 (vendors 테이블에 맞춰 Vendor 타입 지정)
  sort: getSortingStateParser<Vendor>().withDefault([
    { id: "createdAt", desc: true }, // createdAt 기준 내림차순
  ]),

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

  // 검색 키워드
  search: parseAsString.withDefault(""),

  // -----------------------------------------------------------------
  // 여기부터는 "벤더"에 특화된 검색 필드 예시
  // -----------------------------------------------------------------
  // 상태 (ACTIVE, INACTIVE, BLACKLISTED 등) 중에서 선택
  status: parseAsStringEnum(["ACTIVE", "INACTIVE", "BLACKLISTED"]),

  // 벤더명 검색
  vendorName: parseAsString.withDefault(""),

  // 국가 검색
  country: parseAsString.withDefault(""),

  // 예) 코드 검색
  vendorCode: parseAsString.withDefault(""),

  // 필요하다면 이메일 검색 / 웹사이트 검색 등 추가 가능
  email: parseAsString.withDefault(""),
  website: parseAsString.withDefault(""),
});

export const searchParamsContactCache = createSearchParamsCache({
  // 공통 플래그
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault(
    []
  ),

  // 페이징
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),

  // 정렬 (vendors 테이블에 맞춰 Vendor 타입 지정)
  sort: getSortingStateParser<VendorContact>().withDefault([
    { id: "createdAt", desc: true }, // createdAt 기준 내림차순
  ]),

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

  // 검색 키워드
  search: parseAsString.withDefault(""),


  contactName: parseAsString.withDefault(""),
  contactPosition: parseAsString.withDefault(""),
  contactEmail: parseAsString.withDefault(""),
  contactPhone: parseAsString.withDefault(""),
});



export const searchParamsItemCache = createSearchParamsCache({
  // 공통 플래그
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault(
    []
  ),

  // 페이징
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),

  // 정렬 (vendors 테이블에 맞춰 Vendor 타입 지정)
  sort: getSortingStateParser<VendorItemsView>().withDefault([
    { id: "createdAt", desc: true }, // createdAt 기준 내림차순
  ]),

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

  // 검색 키워드
  search: parseAsString.withDefault(""),


  itemName: parseAsString.withDefault(""),
  itemCode: parseAsString.withDefault(""),
  description: parseAsString.withDefault(""),
});


export const updateVendorSchema = z.object({
  vendorName: z.string().min(1, "Vendor name is required").max(255, "Max length 255").optional(),
  vendorCode: z.string().max(100, "Max length 100").optional(),
  address: z.string().optional(),
  country: z.string().max(100, "Max length 100").optional(),
  phone: z.string().max(50, "Max length 50").optional(),
  email: z.string().email("Invalid email").max(255).optional(),
  website: z.string().url("Invalid URL").max(255).optional(),

  // status는 특정 값만 허용하도록 enum 사용 예시
  // 필요 시 'SUSPENDED', 'BLACKLISTED' 등 추가하거나 제거 가능
  status: z.enum(vendors.status.enumValues)
    .optional()
    .default("ACTIVE"),
});


const contactSchema = z.object({
  contactName: z
    .string()
    .min(1, "Contact name is required")
    .max(255, "Max length 255"),
  contactPosition: z.string().max(100).optional(),
  contactEmail: z.string().email("Invalid email").max(255),
  contactPhone: z.string().max(50).optional(),
  isPrimary: z.boolean().default(false).optional()})

const vendorStatusEnum = z.enum(vendors.status.enumValues)
// CREATE 시: 일부 필드는 필수, 일부는 optional
export const createVendorSchema = z
  .object({

    vendorName: z
      .string()
      .min(1, "Vendor name is required")
      .max(255, "Max length 255"),
    email: z.string().email("Invalid email").max(255),
    taxId: z.string().max(100, "Max length 100"),

    // 나머지 optional
    vendorCode: z.string().max(100, "Max length 100").optional(),
    address: z.string().optional(),
    country: z.string()
    .min(1, "국가 선택은 필수입니다.")
    .max(100, "Max length 100"),
    phone: z.string().max(50, "Max length 50").optional(),
    website: z.string().url("Invalid URL").max(255).optional(),

    creditRatingAttachment: z.any().optional(),    // 신용평가 첨부
    cashFlowRatingAttachment: z.any().optional(),  // 현금흐름 첨부
    attachedFiles: z.any()
    .refine(
      val => {
        // Validate that files exist and there's at least one file
        return val && 
               (Array.isArray(val) ? val.length > 0 : 
                val instanceof FileList ? val.length > 0 : 
                val && typeof val === 'object' && 'length' in val && val.length > 0);
      }, 
      { message: "첨부 파일은 필수입니다." }
    ),
    status: vendorStatusEnum.default("PENDING_REVIEW"),

    representativeName: z.union([z.string().max(255), z.literal("")]).optional(),
    representativeBirth: z.union([z.string().max(20), z.literal("")]).optional(),
    representativeEmail: z.union([z.string().email("Invalid email").max(255), z.literal("")]).optional(),
    representativePhone: z.union([z.string().max(50), z.literal("")]).optional(),
    corporateRegistrationNumber: z.union([z.string().max(100), z.literal("")]).optional(),

    creditAgency: z.string().max(50).optional(),
    creditRating: z.string().max(50).optional(),
    cashFlowRating: z.string().max(50).optional(),

    contacts: z
    .array(contactSchema)
    .nonempty("At least one contact is required."), 

    // ... (기타 필드)
  })
  .superRefine((data, ctx) => {
    if (data.country === "KR") {
      // 1) 대표자 정보가 누락되면 각각 에러 발생
      if (!data.representativeName) {
        ctx.addIssue({
          code: "custom",
          path: ["representativeName"],
          message: "대표자 이름은 한국(KR) 업체일 경우 필수입니다.",
        })
      }
      if (!data.representativeBirth) {
        ctx.addIssue({
          code: "custom",
          path: ["representativeBirth"],
          message: "대표자 생년월일은 한국(KR) 업체일 경우 필수입니다.",
        })
      }
      if (!data.representativeEmail) {
        ctx.addIssue({
          code: "custom",
          path: ["representativeEmail"],
          message: "대표자 이메일은 한국(KR) 업체일 경우 필수입니다.",
        })
      }
      if (!data.representativePhone) {
        ctx.addIssue({
          code: "custom",
          path: ["representativePhone"],
          message: "대표자 전화번호는 한국(KR) 업체일 경우 필수입니다.",
        })
      }
      if (!data.corporateRegistrationNumber) {
        ctx.addIssue({
          code: "custom",
          path: ["corporateRegistrationNumber"],
          message: "법인등록번호는 한국(KR) 업체일 경우 필수입니다.",
        })
      }

      // 2) 신용/현금흐름 등급도 필수라면
      if (!data.creditAgency) {
        ctx.addIssue({
          code: "custom",
          path: ["creditAgency"],
          message: "신용평가사 선택은 한국(KR) 업체일 경우 필수입니다.",
        })
      }
      if (!data.creditRating) {
        ctx.addIssue({
          code: "custom",
          path: ["creditRating"],
          message: "신용평가등급은 한국(KR) 업체일 경우 필수입니다.",
        })
      }
      if (!data.cashFlowRating) {
        ctx.addIssue({
          code: "custom",
          path: ["cashFlowRating"],
          message: "현금흐름등급은 한국(KR) 업체일 경우 필수입니다.",
        })
      }
    }
  }
)

export const createVendorContactSchema = z.object({
  vendorId: z.number(),
  contactName: z.string()
    .min(1, "Contact name is required")
    .max(255, "Max length 255"), // 신규 생성 시 반드시 입력
  contactPosition: z.string().max(100, "Max length 100"),
  contactEmail: z.string().email(),
  contactPhone: z.string().max(50, "Max length 50").optional(),
  isPrimary: z.boolean(),
});


export const updateVendorContactSchema = z.object({
  contactName: z.string()
    .min(1, "Contact name is required")
    .max(255, "Max length 255"), // 신규 생성 시 반드시 입력
  contactPosition: z.string().max(100, "Max length 100").optional(),
  contactEmail: z.string().email().optional(),
  contactPhone: z.string().max(50, "Max length 50").optional(),
  isPrimary: z.boolean().optional(),
});



export const createVendorItemSchema = z.object({
  vendorId: z.number(),
  itemCode: z.string().max(100, "Max length 100"),

});


export const updateVendorItemSchema = z.object({
  itemName: z.string().optional(),
  itemCode: z.string().max(100, "Max length 100"),
  description: z.string().optional()
});

export const searchParamsRfqHistoryCache = createSearchParamsCache({
  // 공통 플래그
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault(
    []
  ),

  // 페이징
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),

  // 정렬
  sort: getSortingStateParser<typeof rfqs.$inferSelect>().withDefault([
    { id: "createdAt", desc: true },
  ]),

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

  // 검색 키워드
  search: parseAsString.withDefault(""),

  // RFQ 특화 필터
  rfqCode: parseAsString.withDefault(""),
  projectCode: parseAsString.withDefault(""),
  projectName: parseAsString.withDefault(""),
  status: parseAsStringEnum(["DRAFT", "IN_PROGRESS", "COMPLETED", "CANCELLED"]),
  vendorStatus: parseAsStringEnum(["INVITED", "ACCEPTED", "DECLINED", "SUBMITTED", "AWARDED", "REJECTED"]),
  dueDate: parseAsString.withDefault(""),
});

export type GetVendorsSchema = Awaited<ReturnType<typeof searchParamsCache.parse>>
export type GetVendorContactsSchema = Awaited<ReturnType<typeof searchParamsContactCache.parse>>
export type GetVendorItemsSchema = Awaited<ReturnType<typeof searchParamsItemCache.parse>>

export type UpdateVendorSchema = z.infer<typeof updateVendorSchema>
export type CreateVendorSchema = z.infer<typeof createVendorSchema>
export type CreateVendorContactSchema = z.infer<typeof createVendorContactSchema>
export type UpdateVendorContactSchema = z.infer<typeof updateVendorContactSchema>
export type CreateVendorItemSchema = z.infer<typeof createVendorItemSchema>
export type UpdateVendorItemSchema = z.infer<typeof updateVendorItemSchema>
export type GetRfqHistorySchema = Awaited<ReturnType<typeof searchParamsRfqHistoryCache.parse>>