Add more tracking to embed

main.js

@@ -3,6 +3,14 @@ const { Client, GatewayIntentBits, EmbedBuilder } = require('discord.js');
 const fs = require('fs');
 const path = require('path');
 
+let priceHistory = {
+  currentPrice: 0,
+  prices: [{
+      time: Date.now(),
+      price: 0,
+  }]
+};
+
 const client = new Client({
   intents: [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMessages],
 });
@@ -15,10 +23,13 @@ let lastPriceMessageId;
 
 client.once('ready', async () => {
   console.log('Bot is online!');
-  immediatePriceCheckAndAnnounce()
-  const solanaData = readSolanaData();
-  lastKnownPriceAtStartup = solanaData ? solanaData.price : null;
-  lastPriceMessageId = solanaData ? solanaData.lastPriceMessageId : null;
+  let solanaData = readSolanaData();
+  if (solanaData) {
+    priceHistory = solanaData;
+    lastKnownPriceAtStartup = solanaData.currentPrice;
+    lastPriceMessageId = solanaData.lastPriceMessageId;
+  }
+  immediatePriceCheckAndAnnounce();
   checkPriceContinuously();
 });
 
@@ -35,33 +46,110 @@ async function fetchSolanaPrice() {
   }
 }
 
-async function immediatePriceCheckAndAnnounce() {
+async function fetchSolanaPriceAndUpdateHistory() {
+  const currentPrice = await fetchSolanaPrice();
+  if (currentPrice) {
+
+      priceHistory.prices.push({ time: Date.now(), price: currentPrice });
+      priceHistory.currentPrice = currentPrice;
+
+      if (priceHistory.prices.length > 61) {
+          priceHistory.prices.shift();
+      }
+
+      saveSolanaData(priceHistory);
+  }
+}
+
+function immediatePriceCheckAndAnnounce() {
   const solanaData = readSolanaData();
   const lastKnownPrice = solanaData ? solanaData.price : null;
-  const currentPrice = await fetchSolanaPrice();
+  const currentPrice = fetchSolanaPrice();
+}
 
-  checkPriceContinuously();
+
+
+  const now = Date.now();
+
+  function calculateChanges() {
+  const latestPrice = parseFloat(priceHistory.currentPrice);
+  let oneMinChange = { percent: 0, dollar: 0 };
+  let fiveMinChange = { percent: 0, dollar: 0 };
+  let oneHourChange = { percent: 0, dollar: 0 };
+  let oneDayChange = { percent: 0, dollar: 0 };
+
+  const now = Date.now();
+
+  function findPriceAgo(minutesAgo) {
+    const targetTime = now - minutesAgo * 60 * 1000;
+    return priceHistory.prices.reduce((prev, curr) => {
+      return Math.abs(curr.time - targetTime) < Math.abs(prev.time - targetTime) ? curr : prev;
+    }, priceHistory.prices[0]);
+  }
+
+  if (priceHistory.prices.length >= 2) {
+    const oneMinAgoPrice = parseFloat(findPriceAgo(1).price);
+    oneMinChange.percent = ((latestPrice - oneMinAgoPrice) / oneMinAgoPrice) * 100;
+    oneMinChange.dollar = latestPrice - oneMinAgoPrice;
+  }
+
+  if (priceHistory.prices.length >= 6) {
+    const fiveMinAgoPrice = parseFloat(findPriceAgo(5).price);
+    fiveMinChange.percent = ((latestPrice - fiveMinAgoPrice) / fiveMinAgoPrice) * 100;
+    fiveMinChange.dollar = latestPrice - fiveMinAgoPrice;
+  }
+
+  if (priceHistory.prices.length >= 61) {
+    const oneHourAgoPrice = parseFloat(findPriceAgo(60).price);
+    oneHourChange.percent = ((latestPrice - oneHourAgoPrice) / oneHourAgoPrice) * 100;
+    oneHourChange.dollar = latestPrice - oneHourAgoPrice;
+  }
+
+  if (priceHistory.prices.length >= 1440) {
+    const oneDayAgoPrice = parseFloat(findPriceAgo(1440).price);
+    oneDayChange.percent = ((latestPrice - oneDayAgoPrice) / oneDayAgoPrice) * 100;
+    oneDayChange.dollar = latestPrice - oneDayAgoPrice;
+  }
+
+  return { oneMinChange, fiveMinChange, oneHourChange, oneDayChange };
+}
+
+const { oneMinChange, fiveMinChange, oneHourChange, oneDayChange } = calculateChanges();
+
+async function sendNewPriceMessage(embed) {
+  const sentMessage = await solanaPriceChannel.send({ embeds: [embed] });
+  lastPriceMessageId = sentMessage.id;
+
+  saveSolanaData({ ...priceHistory, lastPriceMessageId: sentMessage.id });
+}
+
+async function sendNewPriceMessage(solanaPriceChannel, embed) {
+  const sentMessage = await solanaPriceChannel.send({ embeds: [embed] });
+  lastPriceMessageId = sentMessage.id;
+
+  saveSolanaData({ ...priceHistory, lastPriceMessageId: sentMessage.id });
 }
 
 async function checkPriceContinuously() {
-  const price = await fetchSolanaPrice();
-  if (!price) {
-    console.log('Could not fetch price, will try again in 60 seconds.');
-    setTimeout(checkPriceContinuously, 60000);
-    return;
-  }
-
-  console.log(`Current Solana Price: $${price}`);
-  const solanaPriceChannel = await client.channels.fetch(solanaPriceChannelId);
+  await fetchSolanaPriceAndUpdateHistory();
+  const { oneMinChange, fiveMinChange, oneHourChange } = calculateChanges();
 
   const embed = new EmbedBuilder()
     .setColor(0x0099ff)
     .setThumbnail('https://solana.com/src/img/branding/solanaLogoMark.png')
     .setTitle('Solana (SOL) Price Update')
-  .setDescription(`**Current Price: \`$${price}\`**`)
-  .addFields({ name: '💰 Current Price', value: `**\`$${price}\`**`, inline: false })
+    .setDescription(`**Current Price: \`$${priceHistory.currentPrice}\`**`)
+    .addFields([
+      { name: '💰 Current Price', value: `**\`$${priceHistory.currentPrice}\`**`, inline: false },
+      { name: '1 Minute Change', value: `${oneMinChange.percent.toFixed(2)}% (${oneMinChange.dollar.toFixed(2)} USD)`, inline: true },
+      { name: '5 Minute Change', value: `${fiveMinChange.percent.toFixed(2)}% (${fiveMinChange.dollar.toFixed(2)} USD)`, inline: true },
+      { name: '1 Hour Change', value: `${oneHourChange.percent.toFixed(2)}% (${oneHourChange.dollar.toFixed(2)} USD)`, inline: true },
+      { name: '1 Day Change', value: `${oneDayChange.percent.toFixed(2)}% (${oneDayChange.dollar.toFixed(2)} USD)`, inline: true }
+    ])
     .setTimestamp()
-  .setImage(process.env.IMAGE_URL)
+    .setImage(process.env.IMAGE_URL);
+
+  const solanaPriceChannel = await client.channels.fetch(solanaPriceChannelId);
 
   if (lastPriceMessageId) {
     try {
@@ -69,22 +157,19 @@ async function checkPriceContinuously() {
       await message.edit({ embeds: [embed] });
     } catch (error) {
       console.error('Error updating price message, sending a new one:', error);
-      const sentMessage = await solanaPriceChannel.send({ embeds: [embed] });
-      lastPriceMessageId = sentMessage.id;
+      sendNewPriceMessage(solanaPriceChannel, embed);
     }
   } else {
-    const sentMessage = await solanaPriceChannel.send({ embeds: [embed] });
-    lastPriceMessageId = sentMessage.id;
+    console.log('No lastPriceMessageId found, sending a new message.');
+    sendNewPriceMessage(solanaPriceChannel, embed);
   }
 
-  if (lastKnownPriceAtStartup !== null && (parseFloat(price) - lastKnownPriceAtStartup >= 2.5)) {
+  if (lastKnownPriceAtStartup !== null && (parseFloat(priceHistory.currentPrice) - lastKnownPriceAtStartup >= 2.5)) {
     const announcementsChannel = await client.channels.fetch(announcementsChannelId);
-    await announcementsChannel.send(`@everyone Solana price has increased significantly! Current price: $${price}`);
-    lastKnownPriceAtStartup = parseFloat(price);
+    await announcementsChannel.send(`@everyone Solana price has increased significantly! Current price: $${priceHistory.currentPrice}`);
+    lastKnownPriceAtStartup = parseFloat(priceHistory.currentPrice);
   }
 
-  saveSolanaData({ price: parseFloat(price), lastPriceMessageId });
-
   setTimeout(checkPriceContinuously, 60000);
 }
 
@@ -93,7 +178,8 @@ function saveSolanaData(data) {
   if (!fs.existsSync(dir)) {
     fs.mkdirSync(dir, { recursive: true });
   }
-  fs.writeFileSync(solanaDataFile, JSON.stringify(data), 'utf8');
+
+  fs.writeFileSync(solanaDataFile, JSON.stringify(data, null, 2), 'utf8');
 }
 
 function readSolanaData() {