refactor: restructure components and assets

app/components/Home/TopScreen/Clock.vue

@@ -0,0 +1,78 @@
+<script setup lang="ts">
+const CENTER_X = 63;
+const CENTER_Y = 95;
+
+function drawLine(
+  ctx: CanvasRenderingContext2D,
+  x0: number,
+  y0: number,
+  x1: number,
+  y1: number,
+  width: number,
+) {
+  const dx = Math.abs(x1 - x0);
+  const dy = Math.abs(y1 - y0);
+  const sx = x0 < x1 ? 1 : -1;
+  const sy = y0 < y1 ? 1 : -1;
+  let err = dx - dy;
+
+  const drawThickPixel = (x: number, y: number) => {
+    const isVertical = dy > dx;
+
+    if (width === 1) {
+      ctx.fillRect(x, y, 1, 1);
+    } else if (isVertical) {
+      const offset = Math.floor((width - 1) / 2);
+      ctx.fillRect(x - offset, y, width, 1);
+    } else {
+      const offset = Math.floor((width - 1) / 2);
+      ctx.fillRect(x, y - offset, 1, width);
+    }
+  };
+
+  while (true) {
+    drawThickPixel(x0, y0);
+
+    if (x0 === x1 && y0 === y1) break;
+
+    const e2 = 2 * err;
+    if (e2 > -dy) {
+      err -= dy;
+      x0 += sx;
+    }
+    if (e2 < dx) {
+      err += dx;
+      y0 += sy;
+    }
+  }
+}
+
+useRender((ctx) => {
+  const now = new Date();
+
+  const renderHand = (
+    value: number,
+    color: string,
+    length: number,
+    width: number,
+  ) => {
+    const angle = value * Math.PI * 2 - Math.PI / 2;
+    const endX = Math.round(CENTER_X + Math.cos(angle) * length);
+    const endY = Math.round(CENTER_Y + Math.sin(angle) * length);
+    ctx.fillStyle = color;
+    drawLine(ctx, CENTER_X, CENTER_Y, endX, endY, width);
+  };
+
+  renderHand(now.getMinutes() / 60, "#797979", 30, 2);
+  renderHand(
+    now.getHours() / 12 + now.getMinutes() / 60 / 12,
+    "#797979",
+    23,
+    2,
+  );
+  renderHand(now.getSeconds() / 60, "#49db8a", 35, 2);
+
+  ctx.fillStyle = "#494949";
+  ctx.fillRect(CENTER_X - 2, CENTER_Y - 2, 5, 5);
+});
+</script>