ERP-node/frontend/components/report/designer/properties/MultiSelectProperties.tsx

"use client";

import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { ComponentConfig } from "@/types/report";
import { useReportDesigner } from "@/contexts/ReportDesignerContext";

const FONT_FAMILIES = [
  "Malgun Gothic",
  "NanumGothic",
  "NanumMyeongjo",
  "굴림",
  "돋움",
  "바탕",
  "Times New Roman",
  "Arial",
];

interface Props {
  componentIds: string[];
  components: ComponentConfig[];
}

type EditableField =
  | "fontSize"
  | "fontFamily"
  | "fontColor"
  | "fontWeight"
  | "textAlign"
  | "backgroundColor"
  | "borderWidth"
  | "borderColor";

function getCommonValue<T>(components: ComponentConfig[], field: EditableField): T | "mixed" {
  const values = components.map((c) => c[field as keyof ComponentConfig]);
  const first = values[0];
  return values.every((v) => v === first) ? (first as T) : "mixed";
}

export function MultiSelectProperties({ componentIds, components }: Props) {
  const { updateComponent } = useReportDesigner();

  const selected = components.filter((c) => componentIds.includes(c.id));
  const count = selected.length;

  const applyToAll = (patch: Partial<ComponentConfig>) => {
    componentIds.forEach((id) => updateComponent(id, patch));
  };

  const commonFontSize = getCommonValue<number>(selected, "fontSize");
  const commonFontFamily = getCommonValue<string>(selected, "fontFamily");
  const commonFontColor = getCommonValue<string>(selected, "fontColor");
  const commonFontWeight = getCommonValue<string>(selected, "fontWeight");
  const commonTextAlign = getCommonValue<string>(selected, "textAlign");
  const commonBgColor = getCommonValue<string>(selected, "backgroundColor");
  const commonBorderWidth = getCommonValue<number>(selected, "borderWidth");
  const commonBorderColor = getCommonValue<string>(selected, "borderColor");

  return (
    <Card>
      <CardHeader className="pb-3">
        <CardTitle className="text-sm">{count}개 컴포넌트 선택됨</CardTitle>
      </CardHeader>
      <CardContent className="space-y-3">
        <p className="text-xs text-gray-500">공통 속성을 변경하면 선택된 모든 컴포넌트에 적용됩니다.</p>

        {/* 글꼴 크기 */}
        <div>
          <Label className="text-xs">글꼴 크기</Label>
          <Input
            type="number"
            value={commonFontSize === "mixed" ? "" : (commonFontSize as number) || 13}
            placeholder={commonFontSize === "mixed" ? "혼합" : undefined}
            onChange={(e) => {
              const val = parseInt(e.target.value);
              if (val > 0) applyToAll({ fontSize: val });
            }}
            className="h-8"
          />
        </div>

        {/* 폰트 패밀리 */}
        <div>
          <Label className="text-xs">폰트 패밀리</Label>
          <Select
            value={commonFontFamily === "mixed" ? "" : (commonFontFamily as string) || "Malgun Gothic"}
            onValueChange={(value) => applyToAll({ fontFamily: value })}
          >
            <SelectTrigger className="h-8">
              <SelectValue placeholder={commonFontFamily === "mixed" ? "혼합" : "선택"} />
            </SelectTrigger>
            <SelectContent>
              {FONT_FAMILIES.map((f) => (
                <SelectItem key={f} value={f} style={{ fontFamily: f }}>
                  {f}
                </SelectItem>
              ))}
            </SelectContent>
          </Select>
        </div>

        {/* 글꼴 색상 */}
        <div>
          <Label className="text-xs">글꼴 색상</Label>
          <div className="flex gap-2">
            <Input
              type="color"
              value={commonFontColor === "mixed" ? "#000000" : (commonFontColor as string) || "#000000"}
              onChange={(e) => applyToAll({ fontColor: e.target.value })}
              className="h-8 w-16"
            />
            <Input
              type="text"
              value={commonFontColor === "mixed" ? "" : (commonFontColor as string) || "#000000"}
              placeholder={commonFontColor === "mixed" ? "혼합" : undefined}
              onChange={(e) => applyToAll({ fontColor: e.target.value })}
              className="h-8 flex-1 font-mono text-xs"
            />
          </div>
        </div>

        {/* 글꼴 굵기 */}
        <div>
          <Label className="text-xs">글꼴 굵기</Label>
          <Select
            value={commonFontWeight === "mixed" ? "" : (commonFontWeight as string) || "normal"}
            onValueChange={(value) => applyToAll({ fontWeight: value as "normal" | "bold" })}
          >
            <SelectTrigger className="h-8">
              <SelectValue placeholder={commonFontWeight === "mixed" ? "혼합" : "선택"} />
            </SelectTrigger>
            <SelectContent>
              <SelectItem value="normal">보통</SelectItem>
              <SelectItem value="bold">굵게</SelectItem>
            </SelectContent>
          </Select>
        </div>

        {/* 텍스트 정렬 */}
        <div>
          <Label className="text-xs">텍스트 정렬</Label>
          <Select
            value={commonTextAlign === "mixed" ? "" : (commonTextAlign as string) || "left"}
            onValueChange={(value) => applyToAll({ textAlign: value as "left" | "center" | "right" })}
          >
            <SelectTrigger className="h-8">
              <SelectValue placeholder={commonTextAlign === "mixed" ? "혼합" : "선택"} />
            </SelectTrigger>
            <SelectContent>
              <SelectItem value="left">왼쪽</SelectItem>
              <SelectItem value="center">가운데</SelectItem>
              <SelectItem value="right">오른쪽</SelectItem>
            </SelectContent>
          </Select>
        </div>

        {/* 배경 색상 */}
        <div>
          <Label className="text-xs">배경 색상</Label>
          <div className="flex gap-2">
            <Input
              type="color"
              value={commonBgColor === "mixed" ? "#ffffff" : (commonBgColor as string) || "#ffffff"}
              onChange={(e) => applyToAll({ backgroundColor: e.target.value })}
              className="h-8 w-16"
            />
            <Input
              type="text"
              value={commonBgColor === "mixed" ? "" : (commonBgColor as string) || "#ffffff"}
              placeholder={commonBgColor === "mixed" ? "혼합" : undefined}
              onChange={(e) => applyToAll({ backgroundColor: e.target.value })}
              className="h-8 flex-1 font-mono text-xs"
            />
          </div>
        </div>

        {/* 테두리 */}
        <div className="grid grid-cols-2 gap-2">
          <div>
            <Label className="text-xs">테두리 두께</Label>
            <Input
              type="number"
              min="0"
              max="10"
              value={commonBorderWidth === "mixed" ? "" : (commonBorderWidth as number) || 0}
              placeholder={commonBorderWidth === "mixed" ? "혼합" : undefined}
              onChange={(e) => applyToAll({ borderWidth: parseInt(e.target.value) || 0 })}
              className="h-8"
            />
          </div>
          <div>
            <Label className="text-xs">테두리 색상</Label>
            <Input
              type="color"
              value={commonBorderColor === "mixed" ? "#cccccc" : (commonBorderColor as string) || "#cccccc"}
              onChange={(e) => applyToAll({ borderColor: e.target.value })}
              className="h-8"
            />
          </div>
        </div>
      </CardContent>
    </Card>
  );
}