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

import { getFiltersStateParser, getSortingStateParser } from "@/lib/parsers"
import {  BasicContractTemplate, BasicContractView } from "@/db/schema";

export const basicContractTemplateSchema = z.object({
  templateName: z.string().min(1, "템플릿 이름은 필수입니다."),
  
  // 유효기간을 숫자로 변경하고 적절한 검증 추가
  validityPeriod: z.coerce
    .number({ 
      required_error: "유효기간은 필수입니다.", 
      invalid_type_error: "유효기간은 숫자여야 합니다." 
    })
    .int("유효기간은 정수여야 합니다.")
    .min(1, "유효기간은 최소 1개월 이상이어야 합니다.")
    .max(120, "유효기간은 최대 120개월(10년)을 초과할 수 없습니다.")
    .default(12) // 기본값 1년(12개월)
    .describe("계약 유효기간(개월)"),
  
  status: z.enum(["ACTIVE", "INACTIVE"], {
    required_error: "상태는 필수 선택사항입니다.",
    invalid_type_error: "올바른 상태 값이 아닙니다."
  }).default("ACTIVE"),
  
  fileName: z.string().min(1, "파일 이름은 필수입니다."),
  filePath: z.string().min(1, "파일 경로는 필수입니다."),
});

export const searchParamsTemplatesCache = createSearchParamsCache({
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault(
    []
  ),
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),
  sort: getSortingStateParser<BasicContractTemplate>().withDefault([
    { id: "createdAt", desc: true },
  ]),
  
  // advanced filter
  filters: getFiltersStateParser().withDefault([]),
  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
  search: parseAsString.withDefault(""),

})


export const createBasicContractTemplateSchema = basicContractTemplateSchema.extend({});

export const updateBasicContractTemplateSchema = basicContractTemplateSchema.partial().extend({
  id: z.number(),
});

export const deleteBasicContractTemplateSchema = z.object({
  id: z.number(),
});

export type GetBasicContractTemplatesSchema = Awaited<ReturnType<typeof searchParamsTemplatesCache.parse>>


export type CreateBasicContractTemplateSchema = z.infer<typeof createBasicContractTemplateSchema>;
export type UpdateBasicContractTemplateSchema = z.infer<typeof updateBasicContractTemplateSchema>;
export type DeleteBasicContractTemplateSchema = z.infer<typeof deleteBasicContractTemplateSchema>; 


export const searchParamsCache = createSearchParamsCache({
  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
  page: parseAsInteger.withDefault(1),
  perPage: parseAsInteger.withDefault(10),
  sort: getSortingStateParser<BasicContractView>().withDefault([
    { id: "createdAt", desc: true },
  ]),

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

});

export type GetBasciContractsSchema = Awaited<ReturnType<typeof searchParamsCache.parse>>;