Initial commit: Pezkuwi SDK UI

Comprehensive web interface for interacting with Pezkuwi blockchain. Features: - Blockchain explorer - Wallet management - Staking interface - Governance participation - Developer tools Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-07-16 04:55:47 +00:00 · 2026-01-19 13:55:36 +03:00
commit d949863789
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+// Copyright 2017-2026 @pezkuwi/react-components authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import React from 'react';
+
+import { styled } from '@pezkuwi/react-components';
+
+interface PieChartProps {
+  data: { label: string; value: number; color: string }[];
+}
+
+const Container = styled.div`
+  display: flex;
+  align-items: center;
+`;
+
+const GraphContainer = styled.div`
+  position: relative;
+`;
+
+const LegendContainer = styled.div`
+  display: flex;
+  flex-direction: column;
+  margin-left: 20px;
+`;
+
+const LegendItem = styled.div`
+  display: flex;
+  align-items: center;
+  margin-bottom: 10px;
+`;
+
+const ColorBox = styled.div<{ color: string }>`
+  width: 20px;
+  height: 20px;
+  background-color: ${(props: { color: string }) => props.color};
+  margin-right: 10px;
+`;
+
+function UsageBar ({ data }: PieChartProps): React.ReactElement<PieChartProps> {
+  const radius = 50;
+  const strokeWidth = 15;
+  const circumference = 2 * Math.PI * radius;
+
+  const total = data.reduce((acc, item) => acc + item.value, 0);
+
+  let cumulativeOffset = 0;
+
+  if (!total) {
+    return <></>;
+  }
+
+  return (
+    <Container>
+      <GraphContainer>
+        <svg
+          height={radius * 2}
+          viewBox={`0 0 ${radius * 2} ${radius * 2}`}
+          width={radius * 2}
+        >
+          <circle
+            cx={radius}
+            cy={radius}
+            fill='none'
+            r={radius - strokeWidth / 2}
+            stroke='#f0f0f0'
+            strokeWidth={strokeWidth}
+          />
+          {data.map((item, index) => {
+            const percentage = (item.value / total) * 100;
+            const dashArray = (percentage / 100) * circumference;
+            const dashOffset = (cumulativeOffset / 100) * circumference;
+
+            cumulativeOffset += percentage;
+
+            return (
+              <circle
+                cx={radius}
+                cy={radius}
+                fill='none'
+                key={index}
+                r={radius - strokeWidth / 2}
+                stroke={item.color}
+                strokeDasharray={`${dashArray} ${circumference - dashArray}`}
+                strokeDashoffset={-dashOffset}
+                strokeWidth={strokeWidth}
+                transform={`rotate(-90 ${radius} ${radius})`}
+              >
+                <title>{`${item.label}: ${percentage.toFixed(2)}%`}</title>
+              </circle>
+            );
+          })}
+        </svg>
+      </GraphContainer>
+      <LegendContainer>
+        {data.map((item, index) => (
+          <LegendItem key={index}>
+            <ColorBox color={item.color} />
+            <span>{`${item.label}: ${((item.value / total) * 100).toFixed(2)}%`}</span>
+          </LegendItem>
+        ))}
+      </LegendContainer>
+    </Container>
+  );
+}
+
+export default React.memo(UsageBar);