ERP-node/frontend/components/dataflow/connection/redesigned/RightPanel/ActionConfig/ActionConditionBuilder.tsx

"use client";

import React, { useState, useEffect } from "react";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
import { Badge } from "@/components/ui/badge";
import { Plus, Trash2, Settings } from "lucide-react";

// 타입 import
import { ColumnInfo } from "@/lib/types/multiConnection";
import { getCodesForColumn, CodeItem } from "@/lib/api/codeManagement";

interface ActionCondition {
  id: string;
  field: string;
  operator: "=" | "!=" | ">" | "<" | ">=" | "<=" | "LIKE" | "IN" | "IS NULL" | "IS NOT NULL";
  value: string;
  valueType?: "static" | "field" | "calculated"; // 값 타입 (고정값, 필드값, 계산값)
  logicalOperator?: "AND" | "OR";
}

interface FieldValueMapping {
  id: string;
  targetField: string;
  valueType: "static" | "source_field" | "code" | "calculated";
  value: string;
  sourceField?: string;
  codeCategory?: string;
}

interface ActionConditionBuilderProps {
  actionType: "insert" | "update" | "delete" | "upsert";
  fromColumns: ColumnInfo[];
  toColumns: ColumnInfo[];
  conditions: ActionCondition[];
  fieldMappings: FieldValueMapping[];
  columnMappings?: any[]; // 컬럼 매핑 정보 (이미 매핑된 필드들)
  onConditionsChange: (conditions: ActionCondition[]) => void;
  onFieldMappingsChange: (mappings: FieldValueMapping[]) => void;
  showFieldMappings?: boolean; // 필드 매핑 섹션 표시 여부
}

/**
 * 🎯 액션 조건 빌더
 * - 실행 조건 설정 (WHERE 절)
 * - 필드 값 매핑 설정 (SET 절)
 * - 코드 타입 필드 지원
 */
const ActionConditionBuilder: React.FC<ActionConditionBuilderProps> = ({
  actionType,
  fromColumns,
  toColumns,
  conditions,
  fieldMappings,
  columnMappings = [],
  onConditionsChange,
  onFieldMappingsChange,
  showFieldMappings = true,
}) => {
  const [availableCodes, setAvailableCodes] = useState<Record<string, CodeItem[]>>({});

  // 컬럼 매핑인지 필드값 매핑인지 구분하는 함수
  const isColumnMapping = (mapping: any): boolean => {
    return mapping.fromField && mapping.toField && mapping.fromField.columnName && mapping.toField.columnName;
  };

  // 이미 컬럼 매핑된 필드들을 가져오는 함수
  const getMappedFieldNames = (): string[] => {
    if (!columnMappings || columnMappings.length === 0) return [];
    return columnMappings.filter((mapping) => isColumnMapping(mapping)).map((mapping) => mapping.toField.columnName);
  };

  // 매핑되지 않은 필드들만 필터링하는 함수
  const getUnmappedToColumns = (): ColumnInfo[] => {
    const mappedFieldNames = getMappedFieldNames();
    return toColumns.filter((column) => !mappedFieldNames.includes(column.columnName));
  };

  // 필드값 설정에서 사용 가능한 필드들 (이미 필드값 설정에서 사용된 필드 제외)
  const getAvailableFieldsForMapping = (currentIndex?: number): ColumnInfo[] => {
    const unmappedColumns = getUnmappedToColumns();
    const usedFieldNames = fieldMappings
      .filter((_, index) => index !== currentIndex) // 현재 편집 중인 항목 제외
      .map((mapping) => mapping.targetField)
      .filter((field) => field); // 빈 값 제외

    return unmappedColumns.filter((column) => !usedFieldNames.includes(column.columnName));
  };

  const operators = [
    { value: "=", label: "같음 (=)" },
    { value: "!=", label: "다름 (!=)" },
    { value: ">", label: "큼 (>)" },
    { value: "<", label: "작음 (<)" },
    { value: ">=", label: "크거나 같음 (>=)" },
    { value: "<=", label: "작거나 같음 (<=)" },
    { value: "LIKE", label: "포함 (LIKE)" },
    { value: "IN", label: "목록 중 하나 (IN)" },
    { value: "IS NULL", label: "빈 값 (IS NULL)" },
    { value: "IS NOT NULL", label: "값 있음 (IS NOT NULL)" },
  ];

  // 코드 정보 로드
  useEffect(() => {
    const loadCodes = async () => {
      const codeFields = [...fromColumns, ...toColumns].filter((col) => {
        // 메인 DB(connectionId === 0 또는 undefined)인 경우: column_labels의 input_type이 'code'인 경우만
        if (col.connectionId === 0 || col.connectionId === undefined) {
          return col.inputType === "code";
        }
        // 외부 DB인 경우: 코드 타입 없음
        return false;
      });

      console.log(
        "🔍 ActionConditionBuilder - 모든 컬럼 정보:",
        [...fromColumns, ...toColumns].map((col) => ({
          columnName: col.columnName,
          connectionId: col.connectionId,
          inputType: col.inputType,
          webType: col.webType,
        })),
      );
      console.log("🔍 ActionConditionBuilder - 코드 타입 컬럼들:", codeFields);

      for (const field of codeFields) {
        try {
          const codes = await getCodesForColumn(field.columnName, field.webType, field.codeCategory);

          if (codes.length > 0) {
            setAvailableCodes((prev) => ({
              ...prev,
              [field.columnName]: codes,
            }));
          }
        } catch (error) {
          console.error(`코드 로드 실패: ${field.columnName}`, error);
        }
      }
    };

    if (fromColumns.length > 0 || toColumns.length > 0) {
      loadCodes();
    }
  }, [fromColumns, toColumns]);

  // 컬럼 매핑이 변경될 때 필드값 설정에서 이미 매핑된 필드들 제거
  useEffect(() => {
    const mappedFieldNames = getMappedFieldNames();
    if (mappedFieldNames.length > 0) {
      const updatedFieldMappings = fieldMappings.filter((mapping) => !mappedFieldNames.includes(mapping.targetField));

      // 변경된 내용이 있으면 업데이트
      if (updatedFieldMappings.length !== fieldMappings.length) {
        console.log("🧹 매핑된 필드들을 필드값 설정에서 제거:", {
          removed: fieldMappings.filter((mapping) => mappedFieldNames.includes(mapping.targetField)),
          remaining: updatedFieldMappings,
        });
        onFieldMappingsChange(updatedFieldMappings);
      }
    }
  }, [columnMappings]); // columnMappings 변경 시에만 실행

  // 조건 추가
  const addCondition = () => {
    const newCondition: ActionCondition = {
      id: Date.now().toString(),
      field: "",
      operator: "=",
      value: "",
      ...(conditions.length > 0 && { logicalOperator: "AND" }),
    };

    onConditionsChange([...conditions, newCondition]);
  };

  // 조건 업데이트
  const updateCondition = (index: number, updates: Partial<ActionCondition>) => {
    const updatedConditions = conditions.map((condition, i) =>
      i === index ? { ...condition, ...updates } : condition,
    );
    onConditionsChange(updatedConditions);
  };

  // 조건 삭제
  const deleteCondition = (index: number) => {
    const updatedConditions = conditions.filter((_, i) => i !== index);
    onConditionsChange(updatedConditions);
  };

  // 필드 매핑 추가
  const addFieldMapping = () => {
    // 임시로 검증을 완화 - 매핑되지 않은 필드가 있으면 추가 허용
    const unmappedColumns = getUnmappedToColumns();
    console.log("🔍 필드 추가 시도:", {
      unmappedColumns,
      unmappedColumnsCount: unmappedColumns.length,
      fieldMappings,
      columnMappings,
    });

    if (unmappedColumns.length === 0) {
      console.warn("매핑되지 않은 필드가 없습니다.");
      return;
    }

    const newMapping: FieldValueMapping = {
      id: Date.now().toString(),
      targetField: "",
      valueType: "static",
      value: "",
    };

    console.log("✅ 새 필드 매핑 추가:", newMapping);
    onFieldMappingsChange([...fieldMappings, newMapping]);
  };

  // 필드 매핑 업데이트
  const updateFieldMapping = (index: number, updates: Partial<FieldValueMapping>) => {
    const updatedMappings = fieldMappings.map((mapping, i) => (i === index ? { ...mapping, ...updates } : mapping));
    onFieldMappingsChange(updatedMappings);
  };

  // 필드 매핑 삭제
  const deleteFieldMapping = (index: number) => {
    const updatedMappings = fieldMappings.filter((_, i) => i !== index);
    onFieldMappingsChange(updatedMappings);
  };

  // 필드의 값 입력 컴포넌트 렌더링
  const renderValueInput = (mapping: FieldValueMapping, index: number, targetColumn?: ColumnInfo) => {
    if (
      mapping.valueType === "code" &&
      (targetColumn?.connectionId === 0 || targetColumn?.connectionId === undefined) &&
      targetColumn?.inputType === "code"
    ) {
      const codes = availableCodes[targetColumn.columnName] || [];

      return (
        <Select value={mapping.value} onValueChange={(value) => updateFieldMapping(index, { value })}>
          <SelectTrigger>
            <SelectValue placeholder="코드 선택" />
          </SelectTrigger>
          <SelectContent>
            {codes.map((code) => (
              <SelectItem key={code.code} value={code.code}>
                {code.name}
              </SelectItem>
            ))}
          </SelectContent>
        </Select>
      );
    }

    if (mapping.valueType === "source_field") {
      return (
        <Select
          value={mapping.sourceField || ""}
          onValueChange={(value) => updateFieldMapping(index, { sourceField: value })}
        >
          <SelectTrigger>
            <SelectValue placeholder="소스 필드 선택" />
          </SelectTrigger>
          <SelectContent>
            {/* FROM 테이블 필드들 */}
            {fromColumns.length > 0 && (
              <>
                <div className="text-muted-foreground px-2 py-1 text-xs font-medium">FROM 테이블</div>
                {fromColumns.map((column) => (
                  <SelectItem key={`from_${column.columnName}`} value={`from.${column.columnName}`}>
                    <div className="flex items-center gap-2">
                      <span className="text-blue-600">📤</span>
                      <span>{column.displayName || column.columnName}</span>
                      <Badge variant="outline" className="text-xs">
                        {column.webType || column.dataType}
                      </Badge>
                    </div>
                  </SelectItem>
                ))}
              </>
            )}

            {/* TO 테이블 필드들 */}
            {toColumns.length > 0 && (
              <>
                <div className="text-muted-foreground px-2 py-1 text-xs font-medium">TO 테이블</div>
                {toColumns.map((column) => (
                  <SelectItem key={`to_${column.columnName}`} value={`to.${column.columnName}`}>
                    <div className="flex items-center gap-2">
                      <span className="text-green-600">📥</span>
                      <span>{column.displayName || column.columnName}</span>
                      <Badge variant="outline" className="text-xs">
                        {column.webType || column.dataType}
                      </Badge>
                    </div>
                  </SelectItem>
                ))}
              </>
            )}
          </SelectContent>
        </Select>
      );
    }

    // 날짜 타입에 대한 특별 처리
    if (
      targetColumn?.webType === "date" ||
      targetColumn?.webType === "datetime" ||
      targetColumn?.dataType?.toLowerCase().includes("date")
    ) {
      return (
        <div className="space-y-2">
          {/* 날짜 타입 선택 */}
          <Select
            value={mapping.value?.startsWith("#") ? mapping.value : "#custom"}
            onValueChange={(value) => {
              if (value === "#custom") {
                updateFieldMapping(index, { value: "" });
              } else {
                updateFieldMapping(index, { value });
              }
            }}
          >
            <SelectTrigger>
              <SelectValue placeholder="날짜 타입 선택" />
            </SelectTrigger>
            <SelectContent>
              <SelectItem value="#NOW">🕐 현재 시간 (NOW)</SelectItem>
              <SelectItem value="#TODAY">📅 오늘 날짜 (TODAY)</SelectItem>
              <SelectItem value="#YESTERDAY">📅 어제 날짜</SelectItem>
              <SelectItem value="#TOMORROW">📅 내일 날짜</SelectItem>
              <SelectItem value="#WEEK_START">📅 이번 주 시작일</SelectItem>
              <SelectItem value="#MONTH_START">📅 이번 달 시작일</SelectItem>
              <SelectItem value="#YEAR_START">📅 올해 시작일</SelectItem>
              <SelectItem value="#custom">✏️ 직접 입력</SelectItem>
            </SelectContent>
          </Select>

          {/* 직접 입력이 선택된 경우 */}
          {(!mapping.value?.startsWith("#") || mapping.value === "#custom") && (
            <div className="space-y-2">
              <Input
                type={targetColumn?.webType === "datetime" ? "datetime-local" : "date"}
                placeholder="날짜 입력"
                value={mapping.value?.startsWith("#") ? "" : mapping.value}
                onChange={(e) => updateFieldMapping(index, { value: e.target.value })}
              />
              <div className="text-muted-foreground text-xs">
                상대적 날짜: +7D (7일 후), -30D (30일 전), +1M (1개월 후), +1Y (1년 후)
              </div>
            </div>
          )}

          {/* 선택된 날짜 타입에 대한 설명 */}
          {mapping.value?.startsWith("#") && mapping.value !== "#custom" && (
            <div className="text-muted-foreground rounded bg-blue-50 p-2 text-xs">
              {mapping.value === "#NOW" && "⏰ 현재 날짜와 시간이 저장됩니다"}
              {mapping.value === "#TODAY" && "📅 현재 날짜 (00:00:00)가 저장됩니다"}
              {mapping.value === "#YESTERDAY" && "📅 어제 날짜가 저장됩니다"}
              {mapping.value === "#TOMORROW" && "📅 내일 날짜가 저장됩니다"}
              {mapping.value === "#WEEK_START" && "📅 이번 주 월요일이 저장됩니다"}
              {mapping.value === "#MONTH_START" && "📅 이번 달 1일이 저장됩니다"}
              {mapping.value === "#YEAR_START" && "📅 올해 1월 1일이 저장됩니다"}
            </div>
          )}
        </div>
      );
    }

    // 숫자 타입에 대한 특별 처리
    if (
      targetColumn?.webType === "number" ||
      targetColumn?.webType === "decimal" ||
      targetColumn?.dataType?.toLowerCase().includes("int") ||
      targetColumn?.dataType?.toLowerCase().includes("decimal") ||
      targetColumn?.dataType?.toLowerCase().includes("numeric")
    ) {
      return (
        <div className="space-y-2">
          {/* 숫자 타입 선택 */}
          <Select
            value={mapping.value?.startsWith("#") ? mapping.value : "#custom"}
            onValueChange={(value) => {
              if (value === "#custom") {
                updateFieldMapping(index, { value: "" });
              } else {
                updateFieldMapping(index, { value });
              }
            }}
          >
            <SelectTrigger>
              <SelectValue placeholder="숫자 타입 선택" />
            </SelectTrigger>
            <SelectContent>
              <SelectItem value="#AUTO_INCREMENT">🔢 자동 증가 (AUTO_INCREMENT)</SelectItem>
              <SelectItem value="#RANDOM_INT">🎲 랜덤 정수 (1-1000)</SelectItem>
              <SelectItem value="#ZERO">0️⃣ 0</SelectItem>
              <SelectItem value="#ONE">1️⃣ 1</SelectItem>
              <SelectItem value="#SEQUENCE">📈 시퀀스값</SelectItem>
              <SelectItem value="#custom">✏️ 직접 입력</SelectItem>
            </SelectContent>
          </Select>

          {/* 직접 입력이 선택된 경우 */}
          {(!mapping.value?.startsWith("#") || mapping.value === "#custom") && (
            <Input
              type="number"
              placeholder="숫자 입력"
              value={mapping.value?.startsWith("#") ? "" : mapping.value}
              onChange={(e) => updateFieldMapping(index, { value: e.target.value })}
            />
          )}

          {/* 선택된 숫자 타입에 대한 설명 */}
          {mapping.value?.startsWith("#") && mapping.value !== "#custom" && (
            <div className="text-muted-foreground rounded bg-green-50 p-2 text-xs">
              {mapping.value === "#AUTO_INCREMENT" && "🔢 데이터베이스에서 자동으로 증가하는 값이 할당됩니다"}
              {mapping.value === "#RANDOM_INT" && "🎲 1부터 1000 사이의 랜덤한 정수가 생성됩니다"}
              {mapping.value === "#ZERO" && "0️⃣ 0 값이 저장됩니다"}
              {mapping.value === "#ONE" && "1️⃣ 1 값이 저장됩니다"}
              {mapping.value === "#SEQUENCE" && "📈 시퀀스에서 다음 값을 가져옵니다"}
            </div>
          )}
        </div>
      );
    }

    return (
      <Input
        placeholder="값 입력"
        value={mapping.value}
        onChange={(e) => updateFieldMapping(index, { value: e.target.value })}
      />
    );
  };

  return (
    <div className="space-y-6">
      {/* 실행 조건 설정 */}
      {actionType !== "insert" && (
        <Card>
          <CardHeader className="pb-3">
            <CardTitle className="flex items-center justify-between text-base">
              <span>실행 조건 (WHERE)</span>
              <Button variant="outline" size="sm" onClick={addCondition}>
                <Plus className="mr-2 h-4 w-4" />
                조건 추가
              </Button>
            </CardTitle>
          </CardHeader>

          <CardContent className="space-y-3">
            {conditions.length === 0 ? (
              <div className="rounded-lg border-2 border-dashed p-6 text-center">
                <Settings className="text-muted-foreground mx-auto mb-2 h-6 w-6" />
                <p className="text-muted-foreground text-sm">
                  {actionType.toUpperCase()} 액션의 실행 조건을 설정하세요
                </p>
              </div>
            ) : (
              conditions.map((condition, index) => (
                <div key={condition.id} className="flex items-center gap-3 rounded-lg border p-3">
                  {/* 논리 연산자 */}
                  {index > 0 && (
                    <Select
                      value={condition.logicalOperator || "AND"}
                      onValueChange={(value) => updateCondition(index, { logicalOperator: value as "AND" | "OR" })}
                    >
                      <SelectTrigger className="w-20">
                        <SelectValue />
                      </SelectTrigger>
                      <SelectContent>
                        <SelectItem value="AND">AND</SelectItem>
                        <SelectItem value="OR">OR</SelectItem>
                      </SelectContent>
                    </Select>
                  )}

                  {/* 필드 선택 */}
                  <Select value={condition.field} onValueChange={(value) => updateCondition(index, { field: value })}>
                    <SelectTrigger className="w-40">
                      <SelectValue placeholder="필드 선택" />
                    </SelectTrigger>
                    <SelectContent>
                      {/* FROM 테이블 컬럼들 */}
                      {fromColumns.length > 0 && (
                        <>
                          <div className="text-muted-foreground px-2 py-1 text-xs font-medium">FROM 테이블</div>
                          {fromColumns.map((column) => (
                            <SelectItem key={`from_${column.columnName}`} value={`from.${column.columnName}`}>
                              <div className="flex items-center gap-2">
                                <span className="text-blue-600">📤</span>
                                <span>{column.displayName || column.columnName}</span>
                              </div>
                            </SelectItem>
                          ))}
                        </>
                      )}

                      {/* TO 테이블 컬럼들 */}
                      {toColumns.length > 0 && (
                        <>
                          <div className="text-muted-foreground px-2 py-1 text-xs font-medium">TO 테이블</div>
                          {toColumns.map((column) => (
                            <SelectItem key={`to_${column.columnName}`} value={`to.${column.columnName}`}>
                              <div className="flex items-center gap-2">
                                <span className="text-green-600">📥</span>
                                <span>{column.displayName || column.columnName}</span>
                              </div>
                            </SelectItem>
                          ))}
                        </>
                      )}
                    </SelectContent>
                  </Select>

                  {/* 연산자 선택 */}
                  <Select
                    value={condition.operator}
                    onValueChange={(value) => updateCondition(index, { operator: value as any })}
                  >
                    <SelectTrigger className="w-32">
                      <SelectValue />
                    </SelectTrigger>
                    <SelectContent>
                      {operators.map((op) => (
                        <SelectItem key={op.value} value={op.value}>
                          {op.label}
                        </SelectItem>
                      ))}
                    </SelectContent>
                  </Select>

                  {/* 값 입력 */}
                  {!["IS NULL", "IS NOT NULL"].includes(condition.operator) &&
                    (() => {
                      // FROM/TO 테이블 컬럼 구분
                      let fieldColumn;
                      let actualFieldName;
                      if (condition.field?.startsWith("from.")) {
                        actualFieldName = condition.field.replace("from.", "");
                        fieldColumn = fromColumns.find((col) => col.columnName === actualFieldName);
                      } else if (condition.field?.startsWith("to.")) {
                        actualFieldName = condition.field.replace("to.", "");
                        fieldColumn = toColumns.find((col) => col.columnName === actualFieldName);
                      } else {
                        // 기존 호환성을 위해 TO 테이블에서 먼저 찾기
                        actualFieldName = condition.field;
                        fieldColumn =
                          toColumns.find((col) => col.columnName === condition.field) ||
                          fromColumns.find((col) => col.columnName === condition.field);
                      }

                      const fieldCodes = availableCodes[actualFieldName];

                      // 코드 타입 필드면 코드 선택
                      if (fieldColumn?.webType === "code" && fieldCodes?.length > 0) {
                        return (
                          <Select value={condition.value} onValueChange={(value) => updateCondition(index, { value })}>
                            <SelectTrigger className="flex-1">
                              <SelectValue placeholder="코드 선택" />
                            </SelectTrigger>
                            <SelectContent>
                              {fieldCodes.map((code) => (
                                <SelectItem key={code.code} value={code.code}>
                                  <div className="flex items-center gap-2">
                                    <Badge variant="outline" className="text-xs">
                                      {code.code}
                                    </Badge>
                                    <span>{code.name}</span>
                                  </div>
                                </SelectItem>
                              ))}
                            </SelectContent>
                          </Select>
                        );
                      }

                      // 값 타입 선택 (고정값, 다른 필드 값, 계산식 등)
                      return (
                        <div className="flex flex-1 gap-2">
                          {/* 값 타입 선택 */}
                          <Select
                            value={condition.valueType || "static"}
                            onValueChange={(valueType) => updateCondition(index, { valueType, value: "" })}
                          >
                            <SelectTrigger className="w-24">
                              <SelectValue />
                            </SelectTrigger>
                            <SelectContent>
                              <SelectItem value="static">고정값</SelectItem>
                              <SelectItem value="field">필드값</SelectItem>
                              <SelectItem value="calculated">계산값</SelectItem>
                            </SelectContent>
                          </Select>

                          {/* 값 입력 */}
                          {condition.valueType === "field" ? (
                            <Select
                              value={condition.value}
                              onValueChange={(value) => updateCondition(index, { value })}
                            >
                              <SelectTrigger className="flex-1">
                                <SelectValue placeholder="필드 선택" />
                              </SelectTrigger>
                              <SelectContent>
                                {/* FROM 테이블 필드들 */}
                                {fromColumns.length > 0 && (
                                  <>
                                    <div className="text-muted-foreground px-2 py-1 text-xs font-medium">
                                      FROM 테이블
                                    </div>
                                    {fromColumns.map((column) => (
                                      <SelectItem key={`from_${column.columnName}`} value={`from.${column.columnName}`}>
                                        <div className="flex items-center gap-2">
                                          <span className="text-blue-600">📤</span>
                                          <span>{column.displayName || column.columnName}</span>
                                        </div>
                                      </SelectItem>
                                    ))}
                                  </>
                                )}

                                {/* TO 테이블 필드들 */}
                                {toColumns.length > 0 && (
                                  <>
                                    <div className="text-muted-foreground px-2 py-1 text-xs font-medium">TO 테이블</div>
                                    {toColumns.map((column) => (
                                      <SelectItem key={`to_${column.columnName}`} value={`to.${column.columnName}`}>
                                        <div className="flex items-center gap-2">
                                          <span className="text-green-600">📥</span>
                                          <span>{column.displayName || column.columnName}</span>
                                        </div>
                                      </SelectItem>
                                    ))}
                                  </>
                                )}
                              </SelectContent>
                            </Select>
                          ) : (
                            <Input
                              placeholder={condition.valueType === "calculated" ? "계산식 입력" : "값 입력"}
                              value={condition.value}
                              onChange={(e) => updateCondition(index, { value: e.target.value })}
                              className="flex-1"
                            />
                          )}
                        </div>
                      );
                    })()}

                  {/* 삭제 버튼 */}
                  <Button variant="ghost" size="sm" onClick={() => deleteCondition(index)}>
                    <Trash2 className="h-4 w-4" />
                  </Button>
                </div>
              ))
            )}
          </CardContent>
        </Card>
      )}

      {/* 필드 값 매핑 설정 */}
      {showFieldMappings && actionType !== "delete" && (
        <Card>
          <CardHeader className="pb-3">
            <CardTitle className="flex items-center justify-between text-base">
              <div>
                <span>필드 값 설정 (SET)</span>
                <p className="text-muted-foreground mt-1 text-xs">매핑되지 않은 필드의 기본값 설정</p>
              </div>
              <Button
                variant="outline"
                size="sm"
                onClick={addFieldMapping}
                disabled={getUnmappedToColumns().length === 0}
              >
                <Plus className="mr-2 h-4 w-4" />
                필드 추가
              </Button>
            </CardTitle>
          </CardHeader>

          <CardContent className="space-y-3">
            {/* 매핑되지 않은 필드가 없는 경우 */}
            {getUnmappedToColumns().length === 0 ? (
              <div className="rounded-lg border bg-green-50 p-4 text-center">
                <div className="mb-2 text-green-600">✅ 모든 필드가 매핑되었습니다</div>
                <p className="text-sm text-green-700">
                  컬럼 매핑으로 모든 TO 테이블 필드가 처리되고 있어 별도의 기본값 설정이 필요하지 않습니다.
                </p>
              </div>
            ) : fieldMappings.length === 0 ? (
              <div className="rounded-lg border-2 border-dashed p-6 text-center">
                <Settings className="text-muted-foreground mx-auto mb-2 h-6 w-6" />
                <p className="text-muted-foreground text-sm">매핑되지 않은 필드의 기본값을 설정하세요</p>
                <p className="text-muted-foreground mt-1 text-xs">
                  컬럼 매핑으로 처리되지 않은 필드들만 여기서 설정됩니다
                </p>
                <p className="text-muted-foreground mt-2 text-xs">
                  현재 {getUnmappedToColumns().length}개 필드가 매핑되지 않음
                </p>
              </div>
            ) : (
              (() => {
                console.log("🎨 필드값 설정 렌더링:", {
                  fieldMappings,
                  fieldMappingsCount: fieldMappings.length,
                });
                return fieldMappings.map((mapping, index) => {
                  const targetColumn = toColumns.find((col) => col.columnName === mapping.targetField);

                  return (
                    <div key={mapping.id} className="flex items-center gap-3 rounded-lg border p-3">
                      {/* 대상 필드 */}
                      <Select
                        value={mapping.targetField}
                        onValueChange={(value) =>
                          updateFieldMapping(index, {
                            targetField: value,
                            value: "", // 필드 변경 시 값 초기화
                            sourceField: "", // 소스 필드도 초기화
                          })
                        }
                      >
                        <SelectTrigger className="w-40">
                          <SelectValue placeholder="대상 필드" />
                        </SelectTrigger>
                        <SelectContent>
                          {getAvailableFieldsForMapping(index).map((column) => (
                            <SelectItem key={column.columnName} value={column.columnName}>
                              <div className="flex items-center gap-2">
                                <span>{column.displayName || column.columnName}</span>
                                <Badge variant="outline" className="text-xs">
                                  {column.webType || column.dataType}
                                </Badge>
                              </div>
                            </SelectItem>
                          ))}
                        </SelectContent>
                      </Select>

                      {/* 값 타입 */}
                      <Select
                        value={mapping.valueType}
                        onValueChange={(value) =>
                          updateFieldMapping(index, {
                            valueType: value as any,
                            value: "", // 값 타입 변경 시 값 초기화
                            sourceField: "", // 소스 필드도 초기화
                          })
                        }
                      >
                        <SelectTrigger className="w-32">
                          <SelectValue />
                        </SelectTrigger>
                        <SelectContent>
                          <SelectItem value="static">고정값</SelectItem>
                          <SelectItem value="source_field">소스필드</SelectItem>
                          {(targetColumn?.connectionId === 0 || targetColumn?.connectionId === undefined) &&
                            targetColumn?.inputType === "code" && <SelectItem value="code">코드선택</SelectItem>}
                          <SelectItem value="calculated">계산식</SelectItem>
                        </SelectContent>
                      </Select>

                      {/* 값 입력 */}
                      <div className="flex-1">{renderValueInput(mapping, index, targetColumn)}</div>

                      {/* 삭제 버튼 */}
                      <Button variant="ghost" size="sm" onClick={() => deleteFieldMapping(index)}>
                        <Trash2 className="h-4 w-4" />
                      </Button>
                    </div>
                  );
                });
              })()
            )}
          </CardContent>
        </Card>
      )}
    </div>
  );
};

export default ActionConditionBuilder;