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@@ -10,6 +10,7 @@ | |
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| # Misc | ||
| .DS_Store | ||
| .env | ||
| .env.local | ||
| .env.development.local | ||
| .env.test.local | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,112 @@ | ||
| import React, { useState, useEffect } from 'react'; | ||
| import useDocusaurusContext from "@docusaurus/useDocusaurusContext"; | ||
| import Layout from "@theme/Layout"; | ||
| import SiteHero from "@site/src/components/Layout/SiteHero"; | ||
| import BoundaryBox from "@site/src/components/Layout/BoundaryBox"; | ||
| import TitleWithText from "@site/src/components/Layout/TitleWithText"; | ||
| import OpenGraphImage from "@site/src/components/Layout/OpenGraphImage"; | ||
| import SpacerBox from "@site/src/components/Layout/SpacerBox"; | ||
| import BackgroundWrapper from "@site/src/components/Layout/BackgroundWrapper"; | ||
| import axios from 'axios'; | ||
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| // convert Lovelaces to ada and round to the nearest full ada | ||
| const convertLovelacesToAda = (lovelaces) => { | ||
| return Math.round(lovelaces / 1_000_000).toLocaleString(); | ||
| }; | ||
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| const NetworkStats = () => { | ||
| const [data, setData] = useState(null); | ||
| const [error, setError] = useState(null); | ||
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| // Blockfrost id, see docusaurus.config.js for details | ||
| const { siteConfig: {customFields}} = useDocusaurusContext(); | ||
| const PROJECT_ID = customFields.REACT_APP_BLOCKFROST_APP_PROJECT_ID; | ||
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| useEffect(() => { | ||
| // Make sure the environment variable is loaded | ||
| if (!PROJECT_ID) { | ||
| setError('Blockfrost API key is missing!'); | ||
| return; | ||
| } | ||
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| // API request to Blockfrost | ||
| axios.get('https://cardano-mainnet.blockfrost.io/api/v0/network', { | ||
| headers: { | ||
| 'project_id': PROJECT_ID | ||
| } | ||
| }) | ||
| .then((response) => { | ||
| setData(response.data); // Set the data in state | ||
| }) | ||
| .catch((error) => { | ||
| console.error('Error fetching data:', error); | ||
| setError(error.message); // Set the error message in case of failure | ||
| }); | ||
| }, []); | ||
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| // Render the values in ada or an error message if available | ||
| return ( | ||
| <div> | ||
| {error ? ( | ||
| <p>Error: {error}</p> | ||
| ) : data !== null ? ( | ||
| <div> | ||
| <TitleWithText title="Supply" | ||
| description={[ | ||
| `**Max:** ${convertLovelacesToAda(data.supply.max)} ada`, | ||
| `**Total:** ${convertLovelacesToAda(data.supply.total)} ada`, | ||
| `**Circulating:** ${convertLovelacesToAda(data.supply.circulating)} ada`, `**Locked:** ${convertLovelacesToAda(data.supply.locked)} ada`, | ||
| `**Treasury:** ${convertLovelacesToAda(data.supply.treasury)} ada`, | ||
| `**Reserves:** ${convertLovelacesToAda(data.supply.reserves)} ada` | ||
| ]} | ||
| headingDot={true} | ||
| /> | ||
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| <TitleWithText title="Stake" | ||
| description={[ | ||
| `**Live:** ${convertLovelacesToAda(data.stake.live)} ada`, | ||
| `**Active:** ${convertLovelacesToAda(data.stake.active)} ada` | ||
| ]} | ||
| headingDot={false} | ||
| /> | ||
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| </div> | ||
| ) : ( | ||
| <p>Loading...</p> | ||
| )} | ||
| </div> | ||
| ); | ||
| }; | ||
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| function HomepageHeader() { | ||
| const { siteTitle } = "useDocusaurusContext()"; // Ensure this works as needed for Docusaurus | ||
| return ( | ||
| <SiteHero | ||
| title="Network Data" | ||
| description="Cardano mainnet network stats" | ||
| bannerType="zoom" | ||
| /> | ||
| ); | ||
| } | ||
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| export default function Home() { | ||
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| return ( | ||
| <Layout | ||
| title="Cardano Network | cardano.org" | ||
| description="Network Data" | ||
| > | ||
| <OpenGraphImage pageName="network" /> | ||
| <HomepageHeader /> | ||
| <main> | ||
| <BoundaryBox> | ||
| <BackgroundWrapper backgroundType="zoom"> | ||
| <NetworkStats /> | ||
| <SpacerBox size="medium" /> | ||
| </BackgroundWrapper> | ||
| </BoundaryBox> | ||
| </main> | ||
| </Layout> | ||
| ); | ||
| } |
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