export const TEST_UUID = '2d4b151d-1828-41e0-91d9-4cd28ea1cc7e'
import { z } from "zod";

// "YYYY-MM-DDTHH:MM:SS" 형식으로 포맷팅 하는 함수
function parseAndFormatDateTimeToISOCompatibleString(
  dateInput: string,
  timeInputForMDY: string | null,
  inputType: 'YYYY-MM-DD_H:MM' | 'M/D/YYYY_H:MM' | 'M/D/YY_H:MM'
): string | null {
  let year: number, month: number, day: number, hours: number, minutes: number;
  let datePartStr: string;
  let timePartStr: string;

  if (inputType === 'YYYY-MM-DD_H:MM') {
    const parts = String(dateInput).split(' ');
    if (parts.length !== 2) {
      console.warn(`Invalid dateTime format for ${inputType} (split space):`, dateInput);
      return null;
    }
    datePartStr = parts[0] ?? ""; // "YYYY-MM-DD"
    timePartStr = parts[1] ?? ""; // "H:MM"

    const dateParts = datePartStr.split('-');
    if (dateParts.length !== 3) {
      console.warn(`Invalid date format for ${inputType} (datePart):`, datePartStr);
      return null;
    }
    year = parseInt(dateParts[0] ?? '', 10);
    month = parseInt(dateParts[1] ?? '', 10);
    day = parseInt(dateParts[2] ?? '', 10);
  } else if (inputType === 'M/D/YYYY_H:MM') {
    datePartStr = String(dateInput); // "M/D/YYYY"
    if (!timeInputForMDY) {
      console.warn(`Time input is missing for ${inputType}:`, dateInput);
      return null;
    }
    timePartStr = String(timeInputForMDY); // "H:MM"

    const dateParts = datePartStr.split('/');
    if (dateParts.length !== 3) {
      console.warn(`Invalid date format for ${inputType} (datePart):`, datePartStr);
      return null;
    }
    month = parseInt(dateParts[0] ?? '', 10);
    day = parseInt(dateParts[1] ?? '', 10);
    year = parseInt(dateParts[2] ?? '', 10);
  } else if (inputType === 'M/D/YY_H:MM') { // "M/D/YY H:MM" 형식 처리
    const parts = String(dateInput).split(' ');
    if (parts.length !== 2) {
      console.warn(`Invalid dateTime format for ${inputType} (split space):`, dateInput);
      return null;
    }
    datePartStr = parts[0] ?? ""; // "M/D/YY"
    timePartStr = parts[1] ?? ""; // "H:MM"

    const dateParts = datePartStr.split('/');
    if (dateParts.length !== 3) {
      console.warn(`Invalid date format for ${inputType} (datePart):`, datePartStr);
      return null;
    }
    month = parseInt(dateParts[0] ?? '', 10);
    day = parseInt(dateParts[1] ?? '', 10);
    year = parseInt(dateParts[2] ?? '', 10);

    // YY to YYYY conversion (assuming 2000s)
    if (year < 100) {
      year += 2000;
    }
  } else {
    console.warn("Invalid inputType for date parsing.");
    return null;
  }

  // 시간 파싱 (H:MM) - 공통 로직
  const timeParts = timePartStr.split(':');
  if (timeParts.length !== 2) {
    console.warn(`Invalid time format (timePart):`, timePartStr);
    return null;
  }
  hours = parseInt(timeParts[0] ?? '', 10);
  minutes = parseInt(timeParts[1] ?? '', 10);

  if (isNaN(year) || isNaN(month) || isNaN(day) || isNaN(hours) || isNaN(minutes)) {
    console.warn("Invalid parsed date or time numeric values:", { year, month, day, hours, minutes });
    return null;
  }

  // "YYYY-MM-DD HH:MM:SS" 형식으로 포맷팅 - 공통 로직
  const formattedYear = String(year).padStart(4, '0'); // 연도는 4자리로 보장 (M/D/YYYY의 경우)
  const formattedMonth = String(month).padStart(2, '0');
  const formattedDay = String(day).padStart(2, '0');
  const formattedHours = String(hours).padStart(2, '0');
  const formattedMinutes = String(minutes).padStart(2, '0');
  return `${formattedYear}-${formattedMonth}-${formattedDay} ${formattedHours}:${formattedMinutes}:00`;
}


// 수용가-맨홀 매칭결과 (수정 필요)
export const MatchingResultZod = z.object({
  anlsSn: z.number(), // 분석 일련번호
  mhlMngNo: z.string(), // 맨홀 번호 (임시값이라 추후 수정 필요)
  rcptrNo: z.string(), // 수용가 번호
});
export type MatchingResultZodType = z.infer<typeof MatchingResultZod>;
export const excelToMatchingResultData = (excelData: any) => {
  const MatchingResultData: MatchingResultZodType[] = excelData.map((item: any) => {

    return {
      anlsSn: Number(item["NO"]),
      mhlMngNo: String(item["FTR_IDN"]), //  (임시값이라 추후 수정 필요)
      rcptrNo: String(item["수용가"]),
    };
  }).filter((el: any) => el !== undefined);
  return MatchingResultData;
};


// 시간패턴
export const timePatternZod = z.object({
  hrId: z.number(),  // 시간
  rt: z.number().nullish(), // 비율
});
export type timePatternZodType = z.infer<typeof timePatternZod>;
export const excelToTimePatternData = (excelData: any) => {
  const timePatternData: timePatternZodType[] = excelData.map((item: any) => {

    return {
      hrId: Number(item["시간"]),
      rt: Number(item["비율"]),
    };
  }).filter((el: any) => el !== undefined);
  return timePatternData;
};


// 유량자료
export const flowRateZod = z.object({
  pplMngNo: z.string(), // 관로번호
  mtrngDt: z.string(), // 시간
  oilq: z.number().nullish(), // 유량(㎥/h)
});
export type flowRateZodType = z.infer<typeof flowRateZod>;
export const excelToFlowRateData = (excelData: any) => {
  const flowRateData: flowRateZodType[] = excelData.map((item: any) => {
    const dateTimeStr = String(item["시간"]); // "M/D/YY H:MM" 형식 (예: "2/23/25 0:10")

    const formattedDateTime = parseAndFormatDateTimeToISOCompatibleString(dateTimeStr, null, 'M/D/YY_H:MM');

    if (!formattedDateTime) return undefined;

    return {
      pplMngNo: String(item["관로번호"]),
      mtrngDt: formattedDateTime,
      oilq: Number(item["유량(㎥/h)"]),
    };
  }).filter((el: any) => el !== undefined);
  return flowRateData;
};


// 강우자료 (수정 필요)
export const rainZod = z.object({
  mtrngDt: z.string(), // 날짜 + 시간
  amrf: z.number().nullish(), // 강우량(mm)
});
export type rainZodType = z.infer<typeof rainZod>;
export const excelToRainData = (excelData: any) => {
  const rainData: rainZodType[] = excelData.map((item: any) => {
    const datePartStr = String(item["날짜"]); // "M/D/YYYY" 형식 (예: "5/9/2021")
    const timePartStr = String(item["시간"]); // "H:MM" 형식 (예: "8:00")

    const formattedForRainZod = parseAndFormatDateTimeToISOCompatibleString(datePartStr, timePartStr, 'M/D/YYYY_H:MM');

    if (!formattedForRainZod) return undefined;

    return {
      mtrngDt: formattedForRainZod,
      amrf: Number(item["강우량(mm)"]),
    };
  }).filter((el: any) => el !== undefined);
  return rainData;
};