'use client'
import { getData } from '@/components/lib/api'
import ContentLayout from '@/components/ui/contentLayout'
import { GovSidoSigunguSearchForm } from '@/components/ui/govSidoSigunguSearchForm'
import { DatePicker, Form, SearchFormRight, SelectBox } from '@common/business_components/ui'
import ListDiv from '@common/business_components/ui/list_div'
import { SelectBox2 } from '@common/business_components/ui/select/index-2'
import { Button, Label } from '@common/components/ui'
import { useEffect, useState, type ReactNode } from 'react'

type TitleName = {
    mainTitle: string
    firstCardTitle: string
    secondCardTitle?: string
}
type SelectBox = {
    labelNm?: Label
    searchChk?: boolean
    title?: string;
    onSearchClick?: () => Promise<void>;
}
type Label = {
    first: string
    second: string
    third: string
    fourth: string
}
// API로부터 받아올 데이터 타입을 정의 (SelectBox에 사용될 형태)
interface ApiSelectOption {
    text: string;
    val: string;
}
type BaseLayout = {
    children?: ReactNode[]
    titleName: TitleName
    form: any
    onSubmitEvent: Function
    graphBtn?: boolean
    analysisBtn?: string
    firstDivBtn?: boolean
    selectBox?: SelectBox
    showDatePicker?: boolean;
    enoCd?: string | number
    setEnoCd?: (enoCd: string) => void
    ctpvCd?: string | number
    setCtpvCd?: (ctpvCd: string) => void
    sigungu?: ApiSelectOption
    setSigungu?: (sigungu: ApiSelectOption) => void
    selectedSwageTreatmentPlant?: string | number;
    onSwageTreatmentPlantChange?: (value: string | number) => void;
    selectedSwageProcessingZone?: string | number;
    onSwageProcessingZoneChange?: (value: string | number) => void;
    aplcnYm?: Date
    setAplcnYm?: (aplcnYm: Date | undefined) => void;
    isLoading?: boolean;
    // Excel 다운로드 관련 props 추가
    onExcelDownload?: () => void;
    onDeleteFile?: () => void;
    onAnalysis?: () => void;
    selectedRowData?: any;
}
// TODO: 나중에 이벤트 추가되면 파라미터 추가 필요 ?
/**
 * 
 * @param children 
 * @param titleName : 메인 타이틀, 첫번째 요소 타이틀, 두번째 요소 타이틀
 * @param form : zod 스키마
 * @param onSubmitEvent : 폼 이벤트 처리
 * @param graphBtn : 하단에 그래프 버튼 유무 처리
 * @returns 
 */
const BaseLayout = ({
    children,
    titleName,
    form,
    onSubmitEvent,
    graphBtn = false,
    analysisBtn,
    selectBox,
    showDatePicker = false,
    enoCd,
    setEnoCd,
    ctpvCd,
    setCtpvCd,
    sigungu,
    setSigungu,
    selectedSwageTreatmentPlant,
    onSwageTreatmentPlantChange,
    selectedSwageProcessingZone,
    onSwageProcessingZoneChange,
    aplcnYm,
    setAplcnYm,
    isLoading,
    // Excel 다운로드 관련 props 추가
    onExcelDownload,
    onDeleteFile,
    onAnalysis,
    selectedRowData
}: BaseLayout) => {

    const defaultOption: ApiSelectOption = { val: '0', text: '선택' };

    const [processingZoneOptions, setProcessingZoneOptions] = useState<ApiSelectOption[]>([]);
    const [treatmentFacilityOptions, setTreatmentFacilityOptions] = useState<ApiSelectOption[]>([]);
    const [isLoadingAreaData, setIsLoadingAreaData] = useState<boolean>(false);
    const [atflId, setAtflId] = useState('')
    const [fileNm, setFileNm] = useState('')
    const [dcrpPplMtncBizSn, setDcrpPplMtncBizSn] = useState('')

    useEffect(() => {
        const fetchData = async () => {
            if (!sigungu || sigungu.val === '0' || !sigungu.val) {
                console.log("BaseLayout: Skipping fetchData because sigungu.val is:", sigungu?.val);
                setProcessingZoneOptions([defaultOption]);
                setTreatmentFacilityOptions([defaultOption]);
                setIsLoadingAreaData(false);
                return;
            }

            setIsLoadingAreaData(true);
            try {
                const queryParamsZone = new URLSearchParams({
                    lyrTypeNm: 'tb_ms_swage_prcs_zone',
                    page: '0',
                    size: '100000',
                    sort: 'string',
                });
                const cqlFiltersZone: string[] = [];
                if (sigungu.val && sigungu.val !== '0') {
                    cqlFiltersZone.push(`sgg_cd='${sigungu.val}'`);
                }
                if (cqlFiltersZone.length > 0) {
                    queryParamsZone.append('cqlFiter', cqlFiltersZone.join(' and '));
                }

                const queryParamsFacility = new URLSearchParams({
                    lyrTypeNm: 'tb_il_swage_prcs_fclt',
                    page: '0',
                    size: '100000', // 요청하신 URL에 맞게 50으로 변경 가능
                    sort: 'string',
                });
                const cqlFiltersFacility: string[] = [];
                if (sigungu.text && sigungu.val !== '0') {
                    cqlFiltersFacility.push(`sgg_nm ILIKE '%${sigungu.text}%'`);
                }
                if (cqlFiltersFacility.length > 0) {
                    queryParamsFacility.append('cqlFiter', cqlFiltersFacility.join(' and ')); // API 명세에 따라 cqlFilter 또는 cqlFiter
                }

                console.log("BaseLayout API URL for Zones:", `v1/fclts?${queryParamsZone.toString()}`);
                console.log("BaseLayout API URL for Facilities:", `v1/fclts?${queryParamsFacility.toString()}`);

                const [zoneRes, facilityRes] = await Promise.all([
                    getData(`v1/fclts?${queryParamsZone.toString()}`),
                    getData(`v1/fclts?${queryParamsFacility.toString()}`)
                ]);

                const zones = (zoneRes.data || []).map((item: any) => ({
                    text: item.swtrmtZoneNm || item.name || `구역 ${item.id || item.gid || item.objectid}`,
                    val: item.fid || item.id || item.gid || item.objectid
                }));
                setProcessingZoneOptions([defaultOption, ...zones]);
                console.log("BaseLayout Fetched Processing Zones:", [defaultOption, ...zones]);


                const facilities = (facilityRes.data || []).map((item: any) => ({
                    text: item.swtrmtFcltNm || item.name || `시설 ${item.id || item.gid || item.objectid}`,
                    val: item.fid || item.id || item.gid || item.objectid
                }));
                setTreatmentFacilityOptions([defaultOption, ...facilities]);
                console.log("BaseLayout Fetched Treatment Facilities:", [defaultOption, ...facilities]);

            } catch (error) {
                console.error("BaseLayout: 지역/시설 데이터 조회 중 오류 발생:", error);
                setProcessingZoneOptions([defaultOption]);
                setTreatmentFacilityOptions([defaultOption]);
            } finally {
                setIsLoadingAreaData(false);
            }
        };

        fetchData();
    }, [sigungu]); // sigungu 상태가 변경될 때마다 실행

    // 파일 다운로드
    const isChckFile = () => {
        // Excel 다운로드 함수가 있으면 Excel 다운로드 실행
        if (onExcelDownload) {
            onExcelDownload();
            return;
        }
        return true
    }
    // 파일 삭제
    const isDeleteFile = async () => {
        // Excel 다운로드 함수가 있으면 Excel 다운로드 실행
        if (onDeleteFile) {
            onDeleteFile();
            return;
        }
    }

    return (
        <Form {...form} className="min-h-screen flex flex-col">
            <ContentLayout title={titleName.mainTitle} className="flex-grow flex flex-col overflow-hidden" isLoading={isLoading}>
                <ListDiv>
                    {/* searchBox.title이 있으면 h3 태그로 제목을 표시합니다. */}
                    {selectBox?.title && (
                        <div className="card-header">
                            <h3 className="text-2xl font-medium">{selectBox.title}</h3>
                        </div>
                    )}
                    <div className="flex items-center w-full">
                        {showDatePicker && ( // showDatePicker 값에 따라 DatePicker 렌더링
                            <>
                                <Label className="ml-4 w-20 text-xl text-gray-600 whitespace-nowrap">분석기간</Label>
                                <DatePicker
                                    mode={"single"}
                                    field={{
                                        value: aplcnYm ?? new Date(),
                                        onChange: setAplcnYm ?? ((date: Date | undefined) => console.log("DatePicker onChange:", date))
                                    }}
                                    selectClass="ml-5 date-picker-trigger" />
                            </>
                        )}
                        <GovSidoSigunguSearchForm
                            isShowPart={true}
                            setRtnEnvPartValue={(val) => setEnoCd?.(val)}
                            setRtnEnvPartSidoValue={(val) => setCtpvCd?.(val)}
                            setRtnEnvPartSigunValue={setSigungu} // 선택된 시군구 값을 받을 콜백 함수 전달
                        >
                            <SelectBox2 label={"하수처리장"} value={selectedSwageTreatmentPlant} selectArray={treatmentFacilityOptions} className="col-span-3" selectClass="rounded-lg bg-white truncate" onSelectValue={(val) => onSwageTreatmentPlantChange?.(val)} />
                            <SelectBox2 label={"하수처리구역"} value={selectedSwageProcessingZone} selectArray={processingZoneOptions} className="col-span-3" selectClass="rounded-lg bg-white truncate" onSelectValue={(val) => onSwageProcessingZoneChange?.(val)} />
                        </GovSidoSigunguSearchForm>
                        {selectBox?.searchChk ? <SearchFormRight><Button size="sm" onClick={() => selectBox.onSearchClick?.()}>조회</Button></SearchFormRight> : null}
                    </div>
                </ListDiv>
                <ListDiv>
                    <div className="card-header">
                        <h3 className="text-2xl font-medium">{titleName.firstCardTitle}</h3>
                        <div>
                            {graphBtn ? <Button className="px-4 py-2 !mr-[1.2rem] bg-blue-600 text-white rounded-sm text-sm font-medium hover:bg-blue-700" size="sm" onClick={isChckFile}>파일 다운로드</Button> : null}
                            {/* 그래프 있을 시 */}
                            {graphBtn ? <Button className="px-4 py-2 bg-blue-600 text-white rounded-sm text-sm font-medium hover:bg-blue-700 !mr-[1.2rem]" size="sm" onClick={isDeleteFile}>삭제</Button> : null}
                            {/* 분석 버튼 */}
                            {analysisBtn ? <Button className="px-4 py-2 bg-blue-600 text-white rounded-sm text-sm font-medium hover:bg-blue-700 !mr-[1.2rem]" size="sm" onClick={onAnalysis}>{analysisBtn}</Button> : null}
                        </div>
                    </div>
                    <Form {...form}>
                        <form onSubmit={form.handleSubmit(onSubmitEvent)} className="flex-grow flex flex-col">
                            <div className="card !m-[1.2rem] flex-grow flex flex-col">
                                {/* 폼 정보 입력 칸 */}
                                {children?.[0]}
                            </div>
                        </form>
                    </Form>
                </ListDiv>
                {
                    children?.[1] != null ? <ListDiv>
                        <div className="card-header flex items-center justify-between">
                            <h3 className="text-2xl font-medium">{titleName?.secondCardTitle}</h3>
                            <div>
                                {graphBtn ? <Button className="px-4 py-2 bg-blue-600 text-white rounded-sm text-sm font-medium hover:bg-blue-700 !mr-[1.2rem]" size="sm">파일 다운로드</Button> : null}
                                {/* 그래프 있을 시 */}
                                {graphBtn ? <Button className="px-4 py-2 bg-blue-600 text-white rounded-sm text-sm font-medium hover:bg-blue-700 !mr-[1.2rem]" size="sm">삭제</Button> : null}
                            </div>
                        </div>
                        <div className="card !m-[1.2rem]">{children?.[1]}</div>
                    </ListDiv> : null
                }
            </ContentLayout >
        </Form>
    )
}

export default BaseLayout