ERP-node/frontend/components/dataflow/connection/SimpleKeySettings.tsx

"use client";

import React from "react";
import { Label } from "@/components/ui/label";
import { Textarea } from "@/components/ui/textarea";
import { Badge } from "@/components/ui/badge";
import { Key } from "lucide-react";
import { TableInfo, ColumnInfo } from "@/lib/api/dataflow";
import { SimpleKeySettings as SimpleKeySettingsType } from "@/types/connectionTypes";

interface SimpleKeySettingsProps {
  settings: SimpleKeySettingsType;
  onSettingsChange: (settings: SimpleKeySettingsType) => void;
  availableTables: TableInfo[];
  selectedFromTable: string;
  selectedToTable: string;
  fromTableColumns: ColumnInfo[];
  toTableColumns: ColumnInfo[];
  selectedFromColumns: string[];
  selectedToColumns: string[];
  onFromColumnsChange: (columns: string[]) => void;
  onToColumnsChange: (columns: string[]) => void;
}

export const SimpleKeySettings: React.FC<SimpleKeySettingsProps> = ({
  settings,
  onSettingsChange,
  availableTables,
  selectedFromTable,
  selectedToTable,
  fromTableColumns,
  toTableColumns,
  selectedFromColumns,
  selectedToColumns,
  onFromColumnsChange,
  onToColumnsChange,
}) => {
  return (
    <div className="space-y-4">
      {/* 테이블 및 컬럼 선택 */}
      <div className="rounded-lg border bg-gray-50 p-4">
        <div className="mb-4 text-sm font-medium">테이블 및 컬럼 선택</div>

        {/* 현재 선택된 테이블 표시 */}
        <div className="mb-4 grid grid-cols-2 gap-4">
          <div>
            <Label className="text-xs font-medium text-gray-600">From 테이블</Label>
            <div className="mt-1">
              <span className="text-sm font-medium text-gray-800">
                {availableTables.find((t) => t.tableName === selectedFromTable)?.displayName || selectedFromTable}
              </span>
              <span className="ml-2 text-xs text-gray-500">({selectedFromTable})</span>
            </div>
          </div>

          <div>
            <Label className="text-xs font-medium text-gray-600">To 테이블</Label>
            <div className="mt-1">
              <span className="text-sm font-medium text-gray-800">
                {availableTables.find((t) => t.tableName === selectedToTable)?.displayName || selectedToTable}
              </span>
              <span className="ml-2 text-xs text-gray-500">({selectedToTable})</span>
            </div>
          </div>
        </div>

        {/* 컬럼 선택 */}
        <div className="grid grid-cols-2 gap-4">
          <div>
            <Label className="text-xs font-medium text-gray-600">From 컬럼</Label>
            <div className="mt-2 max-h-32 overflow-y-auto rounded border bg-white p-2">
              {fromTableColumns.map((column) => (
                <label key={column.columnName} className="flex items-center gap-2 py-1 text-sm">
                  <input
                    type="checkbox"
                    checked={selectedFromColumns.includes(column.columnName)}
                    onChange={(e) => {
                      if (e.target.checked) {
                        onFromColumnsChange([...selectedFromColumns, column.columnName]);
                      } else {
                        onFromColumnsChange(selectedFromColumns.filter((col) => col !== column.columnName));
                      }
                    }}
                    className="rounded"
                  />
                  <span>{column.displayName || column.columnLabel || column.columnName}</span>
                  <span className="text-xs text-gray-500">({column.dataType})</span>
                </label>
              ))}
              {fromTableColumns.length === 0 && (
                <div className="py-2 text-xs text-gray-500">
                  {selectedFromTable ? "컬럼을 불러오는 중..." : "테이블을 먼저 선택해주세요"}
                </div>
              )}
            </div>
          </div>

          <div>
            <Label className="text-xs font-medium text-gray-600">To 컬럼</Label>
            <div className="mt-2 max-h-32 overflow-y-auto rounded border bg-white p-2">
              {toTableColumns.map((column) => (
                <label key={column.columnName} className="flex items-center gap-2 py-1 text-sm">
                  <input
                    type="checkbox"
                    checked={selectedToColumns.includes(column.columnName)}
                    onChange={(e) => {
                      if (e.target.checked) {
                        onToColumnsChange([...selectedToColumns, column.columnName]);
                      } else {
                        onToColumnsChange(selectedToColumns.filter((col) => col !== column.columnName));
                      }
                    }}
                    className="rounded"
                  />
                  <span>{column.displayName || column.columnLabel || column.columnName}</span>
                  <span className="text-xs text-gray-500">({column.dataType})</span>
                </label>
              ))}
              {toTableColumns.length === 0 && (
                <div className="py-2 text-xs text-gray-500">
                  {selectedToTable ? "컬럼을 불러오는 중..." : "테이블을 먼저 선택해주세요"}
                </div>
              )}
            </div>
          </div>
        </div>

        {/* 선택된 컬럼 미리보기 */}
        {(selectedFromColumns.length > 0 || selectedToColumns.length > 0) && (
          <div className="mt-4 grid grid-cols-2 gap-4">
            <div>
              <Label className="text-xs font-medium text-gray-600">선택된 From 컬럼</Label>
              <div className="mt-1 flex flex-wrap gap-1">
                {selectedFromColumns.length > 0 ? (
                  selectedFromColumns.map((column) => (
                    <Badge key={column} variant="outline" className="text-xs">
                      {column}
                    </Badge>
                  ))
                ) : (
                  <span className="text-xs text-gray-400">선택된 컬럼 없음</span>
                )}
              </div>
            </div>

            <div>
              <Label className="text-xs font-medium text-gray-600">선택된 To 컬럼</Label>
              <div className="mt-1 flex flex-wrap gap-1">
                {selectedToColumns.length > 0 ? (
                  selectedToColumns.map((column) => (
                    <Badge key={column} variant="secondary" className="text-xs">
                      {column}
                    </Badge>
                  ))
                ) : (
                  <span className="text-xs text-gray-400">선택된 컬럼 없음</span>
                )}
              </div>
            </div>
          </div>
        )}
      </div>

      {/* 단순 키값 연결 설정 */}
      <div className="rounded-lg border border-l-4 border-l-blue-500 bg-blue-50/30 p-4">
        <div className="mb-3 flex items-center gap-2">
          <Key className="h-4 w-4 text-blue-500" />
          <span className="text-sm font-medium">단순 키값 연결 설정</span>
        </div>
        <div className="space-y-3">
          <div>
            <Label htmlFor="notes" className="text-sm">
              연결 설명
            </Label>
            <Textarea
              id="notes"
              value={settings.notes}
              onChange={(e) => onSettingsChange({ ...settings, notes: e.target.value })}
              placeholder="데이터 연결에 대한 설명을 입력하세요"
              rows={2}
              className="text-sm"
            />
          </div>
        </div>
      </div>
    </div>
  );
};