ERP-node/frontend/lib/registry/components/aggregation-widget/AggregationWidgetComponent.tsx

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"use client";
import React, { useState, useEffect, useMemo } from "react";
import { ComponentRendererProps } from "@/types/component";
import { AggregationWidgetConfig, AggregationItem, AggregationResult, AggregationType } from "./types";
import { Calculator, TrendingUp, Hash, ArrowUp, ArrowDown } from "lucide-react";
import { cn } from "@/lib/utils";
import { useScreenMultiLang } from "@/contexts/ScreenMultiLangContext";
interface AggregationWidgetComponentProps extends ComponentRendererProps {
config?: AggregationWidgetConfig;
// 외부에서 데이터를 직접 전달받을 수 있음
externalData?: any[];
}
/**
*
*
*/
export function AggregationWidgetComponent({
component,
isDesignMode = false,
config: propsConfig,
externalData,
}: AggregationWidgetComponentProps) {
// 다국어 지원
const { getText } = useScreenMultiLang();
const componentConfig: AggregationWidgetConfig = {
dataSourceType: "manual",
items: [],
layout: "horizontal",
showLabels: true,
showIcons: true,
gap: "16px",
...propsConfig,
...component?.config,
};
// 다국어 라벨 가져오기
const getItemLabel = (item: AggregationItem): string => {
if (item.labelLangKey) {
const translated = getText(item.labelLangKey);
if (translated && translated !== item.labelLangKey) {
return translated;
}
}
return item.columnLabel || item.columnName || "컬럼";
};
const {
dataSourceType,
dataSourceComponentId,
items,
layout,
showLabels,
showIcons,
gap,
backgroundColor,
borderRadius,
padding,
fontSize,
labelFontSize,
valueFontSize,
labelColor,
valueColor,
} = componentConfig;
// 데이터 상태
const [data, setData] = useState<any[]>([]);
// 외부 데이터가 있으면 사용
useEffect(() => {
if (externalData && Array.isArray(externalData)) {
setData(externalData);
}
}, [externalData]);
// 컴포넌트 데이터 변경 이벤트 리스닝
useEffect(() => {
if (!dataSourceComponentId || isDesignMode) return;
const handleDataChange = (event: CustomEvent) => {
const { componentId, data: eventData } = event.detail || {};
if (componentId === dataSourceComponentId && Array.isArray(eventData)) {
setData(eventData);
}
};
// 리피터 데이터 변경 이벤트
window.addEventListener("repeaterDataChange" as any, handleDataChange);
// 테이블 리스트 데이터 변경 이벤트
window.addEventListener("tableListDataChange" as any, handleDataChange);
return () => {
window.removeEventListener("repeaterDataChange" as any, handleDataChange);
window.removeEventListener("tableListDataChange" as any, handleDataChange);
};
}, [dataSourceComponentId, isDesignMode]);
// 집계 계산
const aggregationResults = useMemo((): AggregationResult[] => {
if (!items || items.length === 0) {
return [];
}
return items.map((item) => {
const values = data
.map((row) => {
const val = row[item.columnName];
return typeof val === "number" ? val : parseFloat(val) || 0;
})
.filter((v) => !isNaN(v));
let value: number = 0;
switch (item.type) {
case "sum":
value = values.reduce((acc, v) => acc + v, 0);
break;
case "avg":
value = values.length > 0 ? values.reduce((acc, v) => acc + v, 0) / values.length : 0;
break;
case "count":
value = data.length;
break;
case "max":
value = values.length > 0 ? Math.max(...values) : 0;
break;
case "min":
value = values.length > 0 ? Math.min(...values) : 0;
break;
}
// 포맷팅
let formattedValue = value.toFixed(item.decimalPlaces ?? 0);
if (item.format === "currency") {
formattedValue = new Intl.NumberFormat("ko-KR").format(value);
} else if (item.format === "percent") {
formattedValue = `${(value * 100).toFixed(item.decimalPlaces ?? 1)}%`;
} else if (item.format === "number") {
formattedValue = new Intl.NumberFormat("ko-KR").format(value);
}
if (item.prefix) {
formattedValue = `${item.prefix}${formattedValue}`;
}
if (item.suffix) {
formattedValue = `${formattedValue}${item.suffix}`;
}
return {
id: item.id,
label: getItemLabel(item),
value,
formattedValue,
type: item.type,
};
});
}, [data, items, getText]);
// 집계 타입에 따른 아이콘
const getIcon = (type: AggregationType) => {
switch (type) {
case "sum":
return <Calculator className="h-4 w-4" />;
case "avg":
return <TrendingUp className="h-4 w-4" />;
case "count":
return <Hash className="h-4 w-4" />;
case "max":
return <ArrowUp className="h-4 w-4" />;
case "min":
return <ArrowDown className="h-4 w-4" />;
}
};
// 집계 타입 라벨
const getTypeLabel = (type: AggregationType) => {
switch (type) {
case "sum":
return "합계";
case "avg":
return "평균";
case "count":
return "개수";
case "max":
return "최대";
case "min":
return "최소";
}
};
// 디자인 모드 미리보기
if (isDesignMode) {
const previewItems: AggregationResult[] =
items.length > 0
? items.map((item) => ({
id: item.id,
label: getItemLabel(item),
value: 0,
formattedValue: item.prefix ? `${item.prefix}0${item.suffix || ""}` : `0${item.suffix || ""}`,
type: item.type,
}))
: [
{ id: "1", label: "총 수량", value: 150, formattedValue: "150", type: "sum" },
{ id: "2", label: "총 금액", value: 1500000, formattedValue: "₩1,500,000", type: "sum" },
{ id: "3", label: "건수", value: 5, formattedValue: "5건", type: "count" },
];
return (
<div
className={cn(
"flex items-center rounded-md border bg-slate-50 p-3",
layout === "vertical" ? "flex-col items-stretch" : "flex-row flex-wrap"
)}
style={{
gap: gap || "12px",
backgroundColor: backgroundColor || undefined,
borderRadius: borderRadius || undefined,
padding: padding || undefined,
fontSize: fontSize || undefined,
}}
>
{previewItems.map((result, index) => (
<div
key={result.id || index}
className={cn(
"flex items-center gap-2 rounded-md border bg-white px-3 py-2 shadow-sm",
layout === "vertical" ? "w-full justify-between" : ""
)}
>
{showIcons && (
<span className="text-muted-foreground">{getIcon(result.type)}</span>
)}
{showLabels && (
<span
className="text-muted-foreground text-xs"
style={{ fontSize: labelFontSize, color: labelColor }}
>
{result.label} ({getTypeLabel(result.type)}):
</span>
)}
<span
className="font-semibold"
style={{ fontSize: valueFontSize, color: valueColor }}
>
{result.formattedValue}
</span>
</div>
))}
</div>
);
}
// 실제 렌더링
if (aggregationResults.length === 0) {
return (
<div className="flex items-center justify-center rounded-md border border-dashed bg-slate-50 p-4 text-sm text-muted-foreground">
</div>
);
}
return (
<div
className={cn(
"flex items-center rounded-md border bg-slate-50 p-3",
layout === "vertical" ? "flex-col items-stretch" : "flex-row flex-wrap"
)}
style={{
gap: gap || "12px",
backgroundColor: backgroundColor || undefined,
borderRadius: borderRadius || undefined,
padding: padding || undefined,
fontSize: fontSize || undefined,
}}
>
{aggregationResults.map((result, index) => (
<div
key={result.id || index}
className={cn(
"flex items-center gap-2 rounded-md border bg-white px-3 py-2 shadow-sm",
layout === "vertical" ? "w-full justify-between" : ""
)}
>
{showIcons && (
<span className="text-muted-foreground">{getIcon(result.type)}</span>
)}
{showLabels && (
<span
className="text-muted-foreground text-xs"
style={{ fontSize: labelFontSize, color: labelColor }}
>
{result.label} ({getTypeLabel(result.type)}):
</span>
)}
<span
className="font-semibold"
style={{ fontSize: valueFontSize, color: valueColor }}
>
{result.formattedValue}
</span>
</div>
))}
</div>
);
}
export const AggregationWidgetWrapper = AggregationWidgetComponent;