ERP-node/frontend/components/admin/dashboard/ElementConfigSidebar.tsx

"use client";

import React, { useState, useCallback, useEffect } from "react";
import { DashboardElement, ChartDataSource, ChartConfig, QueryResult } from "./types";
import { QueryEditor } from "./QueryEditor";
import { ChartConfigPanel } from "./ChartConfigPanel";
import { VehicleMapConfigPanel } from "./VehicleMapConfigPanel";
import { DatabaseConfig } from "./data-sources/DatabaseConfig";
import { ApiConfig } from "./data-sources/ApiConfig";
import { ListWidgetConfigSidebar } from "./widgets/ListWidgetConfigSidebar";
import { YardWidgetConfigSidebar } from "./widgets/YardWidgetConfigSidebar";
import { X } from "lucide-react";
import { cn } from "@/lib/utils";
import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";

interface ElementConfigSidebarProps {
  element: DashboardElement | null;
  isOpen: boolean;
  onClose: () => void;
  onApply: (element: DashboardElement) => void;
}

/**
 * 요소 설정 사이드바 컴포넌트
 * - 왼쪽에서 슬라이드 인/아웃
 * - 캔버스 위에 오버레이
 * - "적용" 버튼으로 명시적 저장
 */
export function ElementConfigSidebar({ element, isOpen, onClose, onApply }: ElementConfigSidebarProps) {
  const [dataSource, setDataSource] = useState<ChartDataSource>({
    type: "database",
    connectionType: "current",
    refreshInterval: 0,
  });
  const [chartConfig, setChartConfig] = useState<ChartConfig>({});
  const [queryResult, setQueryResult] = useState<QueryResult | null>(null);
  const [customTitle, setCustomTitle] = useState<string>("");
  const [showHeader, setShowHeader] = useState<boolean>(true);

  // 사이드바가 열릴 때 초기화
  useEffect(() => {
    if (isOpen && element) {
      setDataSource(element.dataSource || { type: "database", connectionType: "current", refreshInterval: 0 });
      setChartConfig(element.chartConfig || {});
      setQueryResult(null);
      setCustomTitle(element.customTitle || "");
      setShowHeader(element.showHeader !== false);
    }
  }, [isOpen, element]);

  // Esc 키로 사이드바 닫기
  useEffect(() => {
    if (!isOpen) return;

    const handleEsc = (e: KeyboardEvent) => {
      if (e.key === "Escape") {
        onClose();
      }
    };

    window.addEventListener("keydown", handleEsc);
    return () => window.removeEventListener("keydown", handleEsc);
  }, [isOpen, onClose]);

  // 데이터 소스 타입 변경
  const handleDataSourceTypeChange = useCallback((type: "database" | "api") => {
    if (type === "database") {
      setDataSource({
        type: "database",
        connectionType: "current",
        refreshInterval: 0,
      });
    } else {
      setDataSource({
        type: "api",
        method: "GET",
        refreshInterval: 0,
      });
    }

    setQueryResult(null);
    setChartConfig({});
  }, []);

  // 데이터 소스 업데이트
  const handleDataSourceUpdate = useCallback((updates: Partial<ChartDataSource>) => {
    setDataSource((prev) => ({ ...prev, ...updates }));
  }, []);

  // 차트 설정 변경 처리
  const handleChartConfigChange = useCallback((newConfig: ChartConfig) => {
    setChartConfig(newConfig);
  }, []);

  // 쿼리 테스트 결과 처리
  const handleQueryTest = useCallback((result: QueryResult) => {
    setQueryResult(result);
    setChartConfig({});
  }, []);

  // 적용 처리
  const handleApply = useCallback(() => {
    if (!element) return;

    const updatedElement: DashboardElement = {
      ...element,
      dataSource,
      chartConfig,
      customTitle: customTitle.trim() || undefined,
      showHeader,
    };

    onApply(updatedElement);
    // 사이드바는 열린 채로 유지 (연속 수정 가능)
  }, [element, dataSource, chartConfig, customTitle, showHeader, onApply]);

  // 요소가 없으면 렌더링하지 않음
  if (!element) return null;

  // 리스트 위젯은 별도 사이드바로 처리
  if (element.subtype === "list") {
    return (
      <ListWidgetConfigSidebar
        element={element}
        isOpen={isOpen}
        onClose={onClose}
        onApply={(updatedElement) => {
          onApply(updatedElement);
        }}
      />
    );
  }

  // 야드 위젯은 사이드바로 처리
  if (element.subtype === "yard-management-3d") {
    return (
      <YardWidgetConfigSidebar
        element={element}
        isOpen={isOpen}
        onApply={(updates) => {
          onApply({ ...element, ...updates });
        }}
        onClose={onClose}
      />
    );
  }

  // 차트 설정이 필요 없는 위젯 (쿼리/API만 필요)
  const isSimpleWidget =
    element.subtype === "todo" ||
    element.subtype === "booking-alert" ||
    element.subtype === "maintenance" ||
    element.subtype === "document" ||
    element.subtype === "risk-alert" ||
    element.subtype === "vehicle-status" ||
    element.subtype === "vehicle-list" ||
    element.subtype === "status-summary" ||
    element.subtype === "delivery-status" ||
    element.subtype === "delivery-status-summary" ||
    element.subtype === "delivery-today-stats" ||
    element.subtype === "cargo-list" ||
    element.subtype === "customer-issues" ||
    element.subtype === "driver-management" ||
    element.subtype === "work-history" ||
    element.subtype === "transport-stats";

  // 자체 기능 위젯 (DB 연결 불필요, 헤더 설정만 가능)
  const isSelfContainedWidget =
    element.subtype === "weather" || element.subtype === "exchange" || element.subtype === "calculator";

  // 지도 위젯 (위도/경도 매핑 필요)
  const isMapWidget = element.subtype === "vehicle-map" || element.subtype === "map-summary";

  // 헤더 전용 위젯
  const isHeaderOnlyWidget =
    element.type === "widget" &&
    (element.subtype === "clock" || element.subtype === "calendar" || isSelfContainedWidget);

  // 저장 가능 여부 확인
  const isPieChart = element.subtype === "pie" || element.subtype === "donut";
  const isApiSource = dataSource.type === "api";

  const hasYAxis =
    chartConfig.yAxis &&
    (typeof chartConfig.yAxis === "string" || (Array.isArray(chartConfig.yAxis) && chartConfig.yAxis.length > 0));

  const isTitleChanged = customTitle.trim() !== (element.customTitle || "");
  const isHeaderChanged = showHeader !== (element.showHeader !== false);

  const canApply =
    isTitleChanged ||
    isHeaderChanged ||
    (isSimpleWidget
      ? queryResult && queryResult.rows.length > 0
      : isMapWidget
        ? queryResult && queryResult.rows.length > 0 && chartConfig.latitudeColumn && chartConfig.longitudeColumn
        : queryResult &&
          queryResult.rows.length > 0 &&
          chartConfig.xAxis &&
          (isPieChart || isApiSource ? (chartConfig.aggregation === "count" ? true : hasYAxis) : hasYAxis));

  return (
    <div
      className={cn(
        "fixed top-14 left-0 z-[100] flex h-[calc(100vh-3.5rem)] w-80 flex-col bg-gray-50 transition-transform duration-300 ease-in-out",
        isOpen ? "translate-x-0" : "translate-x-[-100%]",
      )}
    >
      {/* 헤더 */}
      <div className="flex items-center justify-between bg-white px-3 py-2 shadow-sm">
        <div className="flex items-center gap-2">
          <div className="bg-primary/10 flex h-6 w-6 items-center justify-center rounded">
            <span className="text-primary text-xs font-bold">⚙</span>
          </div>
          <span className="text-xs font-semibold text-gray-900">{element.title}</span>
        </div>
        <button
          onClick={onClose}
          className="flex h-6 w-6 items-center justify-center rounded transition-colors hover:bg-gray-100"
        >
          <X className="h-3.5 w-3.5 text-gray-500" />
        </button>
      </div>

      {/* 본문: 스크롤 가능 영역 */}
      <div className="flex-1 overflow-y-auto p-3">
        {/* 기본 설정 카드 */}
        <div className="mb-3 rounded-lg bg-white p-3 shadow-sm">
          <div className="mb-2 text-[10px] font-semibold tracking-wide text-gray-500 uppercase">기본 설정</div>
          <div className="space-y-2">
            {/* 커스텀 제목 입력 */}
            <div>
              <input
                type="text"
                value={customTitle}
                onChange={(e) => setCustomTitle(e.target.value)}
                onKeyDown={(e) => e.stopPropagation()}
                placeholder="위젯 제목"
                className="focus:border-primary focus:ring-primary/20 h-8 w-full rounded border border-gray-200 bg-gray-50 px-2 text-xs placeholder:text-gray-400 focus:bg-white focus:ring-1 focus:outline-none"
              />
            </div>

            {/* 헤더 표시 옵션 */}
            <label className="flex cursor-pointer items-center gap-2 rounded border border-gray-200 bg-gray-50 px-2 py-1.5 transition-colors hover:border-gray-300">
              <input
                type="checkbox"
                id="showHeader"
                checked={showHeader}
                onChange={(e) => setShowHeader(e.target.checked)}
                className="text-primary focus:ring-primary h-3 w-3 rounded border-gray-300"
              />
              <span className="text-xs text-gray-700">헤더 표시</span>
            </label>
          </div>
        </div>

        {/* 헤더 전용 위젯이 아닐 때만 데이터 소스 표시 */}
        {!isHeaderOnlyWidget && (
          <div className="rounded-lg bg-white p-3 shadow-sm">
            <div className="mb-2 text-[10px] font-semibold tracking-wide text-gray-500 uppercase">데이터 소스</div>

            <Tabs
              defaultValue={dataSource.type}
              onValueChange={(value) => handleDataSourceTypeChange(value as "database" | "api")}
              className="w-full"
            >
              <TabsList className="grid h-7 w-full grid-cols-2 bg-gray-100 p-0.5">
                <TabsTrigger
                  value="database"
                  className="h-6 rounded text-[11px] data-[state=active]:bg-white data-[state=active]:shadow-sm"
                >
                  데이터베이스
                </TabsTrigger>
                <TabsTrigger
                  value="api"
                  className="h-6 rounded text-[11px] data-[state=active]:bg-white data-[state=active]:shadow-sm"
                >
                  REST API
                </TabsTrigger>
              </TabsList>

              <TabsContent value="database" className="mt-2 space-y-2">
                <DatabaseConfig dataSource={dataSource} onChange={handleDataSourceUpdate} />
                <QueryEditor
                  dataSource={dataSource}
                  onDataSourceChange={handleDataSourceUpdate}
                  onQueryTest={handleQueryTest}
                />

                {/* 차트/지도 설정 */}
                {!isSimpleWidget && queryResult && queryResult.rows.length > 0 && (
                  <div className="mt-2">
                    {isMapWidget ? (
                      <VehicleMapConfigPanel
                        config={chartConfig}
                        queryResult={queryResult}
                        onConfigChange={handleChartConfigChange}
                      />
                    ) : (
                      <ChartConfigPanel
                        config={chartConfig}
                        queryResult={queryResult}
                        onConfigChange={handleChartConfigChange}
                        chartType={element.subtype}
                        dataSourceType={dataSource.type}
                        query={dataSource.query}
                      />
                    )}
                  </div>
                )}
              </TabsContent>

              <TabsContent value="api" className="mt-2 space-y-2">
                <ApiConfig dataSource={dataSource} onChange={handleDataSourceUpdate} onTestResult={handleQueryTest} />

                {/* 차트/지도 설정 */}
                {!isSimpleWidget && queryResult && queryResult.rows.length > 0 && (
                  <div className="mt-2">
                    {isMapWidget ? (
                      <VehicleMapConfigPanel
                        config={chartConfig}
                        queryResult={queryResult}
                        onConfigChange={handleChartConfigChange}
                      />
                    ) : (
                      <ChartConfigPanel
                        config={chartConfig}
                        queryResult={queryResult}
                        onConfigChange={handleChartConfigChange}
                        chartType={element.subtype}
                        dataSourceType={dataSource.type}
                        query={dataSource.query}
                      />
                    )}
                  </div>
                )}
              </TabsContent>
            </Tabs>

            {/* 데이터 로드 상태 */}
            {queryResult && (
              <div className="mt-2 flex items-center gap-1.5 rounded bg-green-50 px-2 py-1">
                <div className="h-1.5 w-1.5 rounded-full bg-green-500" />
                <span className="text-[10px] font-medium text-green-700">
                  {queryResult.rows.length}개 데이터 로드됨
                </span>
              </div>
            )}
          </div>
        )}
      </div>

      {/* 푸터: 적용 버튼 */}
      <div className="flex gap-2 bg-white p-2 shadow-[0_-2px_8px_rgba(0,0,0,0.05)]">
        <button
          onClick={onClose}
          className="flex-1 rounded bg-gray-100 py-2 text-xs font-medium text-gray-700 transition-colors hover:bg-gray-200"
        >
          취소
        </button>
        <button
          onClick={handleApply}
          disabled={isHeaderOnlyWidget ? false : !canApply}
          className="bg-primary hover:bg-primary/90 flex-1 rounded py-2 text-xs font-medium text-white transition-colors disabled:cursor-not-allowed disabled:opacity-50"
        >
          적용
        </button>
      </div>
    </div>
  );
}