Merge branch 'front/main' into feature/tradeAndMypage

FE/src/components/News/Card.tsx

@@ -0,0 +1,35 @@
+import { NewsMockDataType } from './newsMockData.ts';
+
+type CardWithImageProps = {
+  data: NewsMockDataType;
+};
+export default function Card({ data }: CardWithImageProps) {
+  return (
+    <a
+      className='flex cursor-pointer flex-col rounded-lg border p-4 transition-all hover:bg-juga-grayscale-50'
+      href={data.link}
+      target='_blank'
+      rel='noopener noreferrer'
+    >
+      <div className={'mb-2 flex w-full flex-row items-center justify-between'}>
+        <div className={'flex flex-row items-center gap-3'}>
+          <span className='rounded-full bg-juga-blue-10 px-2 py-0.5 text-xs text-juga-blue-50'>
+            증권
+          </span>
+          <h3 className='w-[320px] truncate text-left text-base font-medium'>
+            {data.title}
+          </h3>
+        </div>
+        <span className={'w-fit text-sm text-gray-500'}>{data.date}</span>
+      </div>
+      <div className='flex w-full items-center justify-between gap-4'>
+        <p className='w-96 truncate text-left text-sm text-juga-grayscale-500'>
+          {data.img}
+        </p>
+        <span className='whitespace-nowrap text-sm text-juga-grayscale-500'>
+          {data.publisher}
+        </span>
+      </div>
+    </a>
+  );
+}

FE/src/components/News/News.tsx

@@ -1,27 +1,18 @@
-import CardWithImage from './CardWithImage.tsx';
-import CardWithoutImage from './CardWithoutImage.tsx';
-import { newsMockData, NewsMockDataType } from './newsMockData.ts';
+import Card from './Card.tsx';
+import { newsMockData } from './newsMockData.ts';
 
 export default function News() {
   return (
-    <div
-      className={'items-center, mt-7 flex w-full flex-col justify-center gap-3'}
-    >
-      <div className={'flex flex-row'}>
-        <div className={'text-left text-xl font-bold'}>주요 뉴스</div>
+    <div className='w-full'>
+      <div className='mb-4 flex items-center justify-between'>
+        <h2 className='text-xl font-bold'>주요 뉴스</h2>
       </div>
-      <ul className='grid grid-cols-1 gap-4 sm:grid-cols-2 md:grid-cols-3 lg:grid-cols-4'>
-        {newsMockData.slice(0, 4).map((data: NewsMockDataType) => (
-          <CardWithImage data={data} key={data.title} />
-        ))}
-      </ul>
 
-      <ul className='mt-5 grid grid-cols-2 gap-3'>
-        <CardWithoutImage />
-        <CardWithoutImage />
-        <CardWithoutImage />
-        <CardWithoutImage />
-      </ul>
+      <div className='grid grid-cols-1 gap-4 md:grid-cols-2 lg:grid-cols-2'>
+        {newsMockData.slice(0, 4).map((news, index) => (
+          <Card key={index} data={news} />
+        ))}
+      </div>
     </div>
   );
 }

FE/src/components/News/newsMockData.ts

@@ -17,7 +17,8 @@ export const newsMockData: NewsMockDataType[] = [
   {
     publisher: '동아일보',
     img: 'https://s.pstatic.net/dthumb.phinf/?src=%22https%3A%2F%2Fs.pstatic.net%2Fstatic%2Fnewsstand%2F2024%2F1125%2Farticle_img%2Fnew_main%2F9131%2F172557_001.jpg%22&type=nf312_208&service=navermain',
-    title: '청년 주거대책 발표...월세 지원 확대',
+    title:
+      '청년 주거대책 발표...월세 지원 확대https://s.pstatic.net/dthumb.phinf/?src=%22https%3A%2F%2Fs.pstatic.net%2Fstatic%2Fnewsstand%2F2024%2F1125%2Farticle_img%2Fnew_main%2F9131%2F172557_001.jpg%22&type=nf312_208&service=navermain',
     date: '11월 03일 18:39 직접 편집',
     link: 'https://www.donga.com/news/article/all/20241103/123456',
   },

FE/src/components/StocksDetail/Chart.tsx

@@ -27,7 +27,7 @@ const padding: Padding = {
   top: 20,
   right: 80,
   bottom: 10,
-  left: 20,
+  left: 40,
 };
 
 type StocksDeatailChartProps = {
@@ -46,7 +46,8 @@ export default function Chart({ code }: StocksDeatailChartProps) {
   const upperChartY = useRef<HTMLCanvasElement>(null);
   const lowerChartY = useRef<HTMLCanvasElement>(null);
   const chartX = useRef<HTMLCanvasElement>(null);
-
+  // RAF 관리를 위한 ref
+  const rafRef = useRef<number>();
   const [timeCategory, setTimeCategory] = useState<TiemCategory>('D');
   const [charSizeConfig, setChartSizeConfig] = useState<ChartSizeConfigType>({
     upperHeight: 0.5,
@@ -63,12 +64,14 @@ export default function Chart({ code }: StocksDeatailChartProps) {
     y: 0,
   });
 
+
   const { data, isLoading } = useQuery(
     ['stocksChartData', code, timeCategory],
     () => getStocksChartDataByCode(code, timeCategory),
     { staleTime: 1000 },
   );
 
+
   const handleMouseDown = useCallback((e: MouseEvent) => {
     e.preventDefault();
     setIsDragging(true);
@@ -118,10 +121,19 @@ export default function Chart({ code }: StocksDeatailChartProps) {
 
   const getCanvasMousePosition = (e: MouseEvent) => {
     if (!containerRef.current) return;
-    const rect = containerRef.current.getBoundingClientRect();
-    setMousePosition({
-      x: (e.clientX - rect.left) * 2,
-      y: (e.clientY - rect.top) * 2,
+
+    if (rafRef.current) {
+      cancelAnimationFrame(rafRef.current);
+    }
+
+    rafRef.current = requestAnimationFrame(() => {
+      const rect = containerRef.current?.getBoundingClientRect();
+      if (!rect) return;
+
+      setMousePosition({
+        x: (e.clientX - rect.left) * 2,
+        y: (e.clientY - rect.top) * 2,
+      });
     });
   };
 
@@ -134,6 +146,9 @@ export default function Chart({ code }: StocksDeatailChartProps) {
     return () => {
       window.removeEventListener('mousemove', handleMouseMove);
       window.removeEventListener('mouseup', handleMouseUp);
+      if (rafRef.current) {
+        cancelAnimationFrame(rafRef.current);
+      }
     };
   }, [isDragging, handleMouseDown, handleMouseUp, handleMouseMove]);
   const setCanvasSize = useCallback(
@@ -224,6 +239,9 @@ export default function Chart({ code }: StocksDeatailChartProps) {
         upperLabelNum,
         padding,
         0.1,
+        mousePosition,
+        upperChartCanvas.width,
+        upperChartCanvas.height,
       );
 
       drawLowerYAxis(
@@ -233,6 +251,10 @@ export default function Chart({ code }: StocksDeatailChartProps) {
         lowerChartYCanvas.height - padding.top - padding.bottom,
         lowerLabelNum,
         padding,
+        mousePosition,
+        lowerChartCanvas.width,
+        lowerChartCanvas.height,
+        upperChartCanvas.height,
       );
 
       drawXAxis(
@@ -241,6 +263,8 @@ export default function Chart({ code }: StocksDeatailChartProps) {
         chartXCanvas.width - padding.left - padding.right,
         chartXCanvas.height,
         padding,
+        mousePosition,
+        upperChartCanvas.height + lowerChartCanvas.height,
       );
 
       if (

FE/src/utils/chart/drawLowerYAxis.ts

@@ -1,5 +1,6 @@
 import { Padding, StockChartUnit } from '../../types.ts';
 import { makeYLabels } from './makeLabels.ts';
+import { MousePositionType } from '../../components/StocksDetail/Chart.tsx';
 
 export const drawLowerYAxis = (
   ctx: CanvasRenderingContext2D,
@@ -8,6 +9,10 @@ export const drawLowerYAxis = (
   height: number,
   labelsNum: number,
   padding: Padding,
+  mousePosition: MousePositionType,
+  lowerChartWidth: number,
+  lowerChartHeight: number,
+  upperChartHeight: number,
 ) => {
   ctx.clearRect(
     0,
@@ -32,6 +37,41 @@ export const drawLowerYAxis = (
     const formattedValue = formatNumber(label);
     ctx.fillText(formattedValue, width / 2 + padding.left, yPos + padding.top);
   });
+
+  if (
+    mousePosition.x > padding.left &&
+    mousePosition.x < lowerChartWidth &&
+    mousePosition.y > upperChartHeight &&
+    mousePosition.y < upperChartHeight + lowerChartHeight
+  ) {
+    const relativeY =
+      mousePosition.y - padding.top - padding.bottom - upperChartHeight;
+
+    const valueRatio = 1 - relativeY / height;
+    const mouseValue = yMin + valueRatio * (yMax - yMin);
+
+    const boxPadding = 10;
+    const boxHeight = 30;
+    const valueText = formatNumber(Math.round(mouseValue));
+
+    ctx.font = '24px Arial';
+    const textWidth = ctx.measureText(valueText).width;
+
+    ctx.fillStyle = '#2175F3';
+    const boxX = width / 2 + padding.left - 12;
+    const boxY =
+      mousePosition.y - upperChartHeight - padding.bottom - boxHeight / 2;
+
+    ctx.fillRect(boxX, boxY, textWidth + boxPadding * 2, boxHeight);
+
+    ctx.fillStyle = '#FFF';
+    ctx.textAlign = 'center';
+    ctx.fillText(
+      valueText,
+      boxX + (textWidth + boxPadding * 2) / 2,
+      boxY + boxHeight / 2 + 2,
+    );
+  }
 };
 
 const formatNumber = (value: number) => {

FE/src/utils/chart/drawUpperYAxis.ts

@@ -1,5 +1,6 @@
 import { Padding, StockChartUnit } from '../../types.ts';
 import { makeYLabels } from './makeLabels.ts';
+import { MousePositionType } from '../../components/StocksDetail/Chart.tsx';
 
 export const drawUpperYAxis = (
   ctx: CanvasRenderingContext2D,
@@ -9,6 +10,9 @@ export const drawUpperYAxis = (
   labelsNum: number,
   padding: Padding,
   weight: number = 0,
+  mousePosition: MousePositionType,
+  upperChartWidth: number,
+  upperChartHeight: number,
 ) => {
   const values = data
     .map((d) => [+d.stck_hgpr, +d.stck_lwpr, +d.stck_clpr, +d.stck_oprc])
@@ -35,4 +39,37 @@ export const drawUpperYAxis = (
     const formattedValue = label.toLocaleString();
     ctx.fillText(formattedValue, width / 2 + padding.left, yPos + padding.top);
   });
+
+  if (
+    mousePosition.x > padding.left &&
+    mousePosition.x < upperChartWidth &&
+    mousePosition.y > padding.top &&
+    mousePosition.y < upperChartHeight
+  ) {
+    const relativeY = mousePosition.y - padding.top;
+
+    const valueRatio = 1 - relativeY / height;
+    const mouseValue = yMin + valueRatio * (yMax - yMin);
+
+    const boxPadding = 10;
+    const boxHeight = 30;
+    const valueText = Math.round(mouseValue).toLocaleString();
+
+    ctx.font = '24px Arial';
+    const textWidth = ctx.measureText(valueText).width;
+
+    ctx.fillStyle = '#2175F3';
+    const boxX = width / 2 + padding.left - 12;
+    const boxY = mousePosition.y - boxHeight / 2;
+
+    ctx.fillRect(boxX, boxY, textWidth + boxPadding * 2, boxHeight);
+
+    ctx.fillStyle = '#FFF';
+    ctx.textAlign = 'center';
+    ctx.fillText(
+      valueText,
+      boxX + (textWidth + boxPadding * 2) / 2,
+      boxY + boxHeight / 2 + 2,
+    );
+  }
 };