custom-ocean.xyz-dashboard/main.js
2025-03-22 08:35:13 -07:00

773 lines
32 KiB
JavaScript

"use strict";
// Global variables
let previousMetrics = {};
let persistentArrows = {};
let serverTimeOffset = 0;
let serverStartTime = null;
let latestMetrics = null;
let initialLoad = true;
let trendData = [];
let trendLabels = [];
let trendChart = null;
let connectionRetryCount = 0;
let maxRetryCount = 10;
let reconnectionDelay = 1000; // Start with 1 second
let pingInterval = null;
let lastPingTime = Date.now();
let connectionLostTimeout = null;
// Bitcoin-themed progress bar functionality
let progressInterval;
let currentProgress = 0;
let lastUpdateTime = Date.now();
let expectedUpdateInterval = 60000; // Expected server update interval (60 seconds)
const PROGRESS_MAX = 60; // 60 seconds for a complete cycle
// Initialize the progress bar and start the animation
function initProgressBar() {
// Clear any existing interval
if (progressInterval) {
clearInterval(progressInterval);
}
// Set last update time to now
lastUpdateTime = Date.now();
// Reset progress with initial offset
currentProgress = 1; // Start at 1 instead of 0 for offset
updateProgressBar(currentProgress);
// Start the interval
progressInterval = setInterval(function() {
// Calculate elapsed time since last update
const elapsedTime = Date.now() - lastUpdateTime;
// Calculate progress percentage based on elapsed time with +1 second offset
const secondsElapsed = Math.floor(elapsedTime / 1000) + 1; // Add 1 second offset
// If we've gone past the expected update time
if (secondsElapsed >= PROGRESS_MAX) {
// Keep the progress bar full but show waiting state
currentProgress = PROGRESS_MAX;
} else {
// Normal progress with offset
currentProgress = secondsElapsed;
}
updateProgressBar(currentProgress);
}, 1000);
}
// Update the progress bar display
function updateProgressBar(seconds) {
const progressPercent = (seconds / PROGRESS_MAX) * 100;
$("#bitcoin-progress-inner").css("width", progressPercent + "%");
// Add glowing effect when close to completion
if (progressPercent > 80) {
$("#bitcoin-progress-inner").addClass("glow-effect");
} else {
$("#bitcoin-progress-inner").removeClass("glow-effect");
}
// Update remaining seconds text - more precise calculation
let remainingSeconds = PROGRESS_MAX - seconds;
// When we're past the expected time, show "Waiting for update..."
if (remainingSeconds <= 0) {
$("#progress-text").text("Waiting for update...");
$("#bitcoin-progress-inner").addClass("waiting-for-update");
} else {
$("#progress-text").text(remainingSeconds + "s to next update");
$("#bitcoin-progress-inner").removeClass("waiting-for-update");
}
}
// Register Chart.js annotation plugin if available
if (window['chartjs-plugin-annotation']) {
Chart.register(window['chartjs-plugin-annotation']);
}
// SSE Connection with Error Handling and Reconnection Logic
function setupEventSource() {
console.log("Setting up EventSource connection...");
if (window.eventSource) {
console.log("Closing existing EventSource connection");
window.eventSource.close();
window.eventSource = null;
}
// Always use absolute URL with origin to ensure it works from any path
const baseUrl = window.location.origin;
const streamUrl = `${baseUrl}/stream`;
console.log("Current path:", window.location.pathname);
console.log("Using stream URL:", streamUrl);
// Clear any existing ping interval
if (pingInterval) {
clearInterval(pingInterval);
pingInterval = null;
}
// Clear any connection lost timeout
if (connectionLostTimeout) {
clearTimeout(connectionLostTimeout);
connectionLostTimeout = null;
}
try {
const eventSource = new EventSource(streamUrl);
eventSource.onopen = function(e) {
console.log("EventSource connection opened successfully");
connectionRetryCount = 0; // Reset retry count on successful connection
reconnectionDelay = 1000; // Reset reconnection delay
hideConnectionIssue();
// Start ping interval to detect dead connections
lastPingTime = Date.now();
pingInterval = setInterval(function() {
const now = Date.now();
if (now - lastPingTime > 60000) { // 60 seconds without data
console.warn("No data received for 60 seconds, reconnecting...");
showConnectionIssue("Connection stalled");
eventSource.close();
setupEventSource();
}
}, 10000); // Check every 10 seconds
};
eventSource.onmessage = function(e) {
console.log("SSE message received");
lastPingTime = Date.now(); // Update ping time on any message
try {
const data = JSON.parse(e.data);
// Handle different message types
if (data.type === "ping") {
console.log("Ping received:", data);
// Update connection count if available
if (data.connections !== undefined) {
console.log(`Active connections: ${data.connections}`);
}
return;
}
if (data.type === "timeout_warning") {
console.log(`Connection timeout warning: ${data.remaining}s remaining`);
// If less than 30 seconds remaining, prepare for reconnection
if (data.remaining < 30) {
console.log("Preparing for reconnection due to upcoming timeout");
}
return;
}
if (data.type === "timeout") {
console.log("Connection timeout from server:", data.message);
eventSource.close();
// If reconnect flag is true, reconnect immediately
if (data.reconnect) {
console.log("Server requested reconnection");
setTimeout(setupEventSource, 500);
} else {
setupEventSource();
}
return;
}
if (data.error) {
console.error("Server reported error:", data.error);
showConnectionIssue(data.error);
// If retry time provided, use it, otherwise use default
const retryTime = data.retry || 5000;
setTimeout(function() {
manualRefresh();
}, retryTime);
return;
}
// Process regular data update
latestMetrics = data;
updateUI();
hideConnectionIssue();
// Also explicitly trigger a data refresh event
$(document).trigger('dataRefreshed');
} catch (err) {
console.error("Error processing SSE data:", err);
showConnectionIssue("Data processing error");
}
};
eventSource.onerror = function(e) {
console.error("SSE connection error", e);
showConnectionIssue("Connection lost");
eventSource.close();
// Implement exponential backoff for reconnection
connectionRetryCount++;
if (connectionRetryCount > maxRetryCount) {
console.log("Maximum retry attempts reached, switching to polling mode");
if (pingInterval) {
clearInterval(pingInterval);
pingInterval = null;
}
// Switch to regular polling
showConnectionIssue("Using polling mode");
setInterval(manualRefresh, 30000); // Poll every 30 seconds
manualRefresh(); // Do an immediate refresh
return;
}
// Exponential backoff with jitter
const jitter = Math.random() * 0.3 + 0.85; // 0.85-1.15
reconnectionDelay = Math.min(30000, reconnectionDelay * 1.5 * jitter);
console.log(`Reconnecting in ${(reconnectionDelay/1000).toFixed(1)} seconds... (attempt ${connectionRetryCount}/${maxRetryCount})`);
setTimeout(setupEventSource, reconnectionDelay);
};
window.eventSource = eventSource;
console.log("EventSource setup complete");
// Set a timeout to detect if connection is established
connectionLostTimeout = setTimeout(function() {
if (eventSource.readyState !== 1) { // 1 = OPEN
console.warn("Connection not established within timeout, switching to manual refresh");
showConnectionIssue("Connection timeout");
eventSource.close();
manualRefresh();
}
}, 10000); // 10 seconds timeout to establish connection
} catch (error) {
console.error("Failed to create EventSource:", error);
showConnectionIssue("Connection setup failed");
setTimeout(setupEventSource, 5000); // Try again in 5 seconds
}
// Add page visibility change listener
// This helps reconnect when user returns to the tab after it's been inactive
document.removeEventListener("visibilitychange", handleVisibilityChange);
document.addEventListener("visibilitychange", handleVisibilityChange);
}
// Handle page visibility changes
function handleVisibilityChange() {
if (!document.hidden) {
console.log("Page became visible, checking connection");
if (!window.eventSource || window.eventSource.readyState !== 1) {
console.log("Connection not active, reestablishing");
setupEventSource();
}
manualRefresh(); // Always refresh data when page becomes visible
}
}
// Helper function to show connection issues to the user
function showConnectionIssue(message) {
let $connectionStatus = $("#connectionStatus");
if (!$connectionStatus.length) {
$("body").append('<div id="connectionStatus" style="position: fixed; top: 10px; right: 10px; background: rgba(255,0,0,0.7); color: white; padding: 10px; border-radius: 5px; z-index: 9999;"></div>');
$connectionStatus = $("#connectionStatus");
}
$connectionStatus.html(`<i class="fas fa-exclamation-triangle"></i> ${message}`).show();
// Show manual refresh button when there are connection issues
$("#refreshButton").show();
}
// Helper function to hide connection issue message
function hideConnectionIssue() {
$("#connectionStatus").hide();
$("#refreshButton").hide();
}
// Improved manual refresh function as fallback
function manualRefresh() {
console.log("Manually refreshing data...");
$.ajax({
url: '/api/metrics',
method: 'GET',
dataType: 'json',
timeout: 15000, // 15 second timeout
success: function(data) {
console.log("Manual refresh successful");
lastPingTime = Date.now(); // Update ping time
latestMetrics = data;
updateUI();
hideConnectionIssue();
// Explicitly trigger data refresh event
$(document).trigger('dataRefreshed');
},
error: function(xhr, status, error) {
console.error("Manual refresh failed:", error);
showConnectionIssue("Manual refresh failed");
// Try again with exponential backoff
const retryDelay = Math.min(30000, 1000 * Math.pow(1.5, Math.min(5, connectionRetryCount)));
connectionRetryCount++;
setTimeout(manualRefresh, retryDelay);
}
});
}
// Initialize Chart.js with Error Handling
function initializeChart() {
try {
const ctx = document.getElementById('trendGraph').getContext('2d');
if (!ctx) {
console.error("Could not find trend graph canvas");
return null;
}
if (!window.Chart) {
console.error("Chart.js not loaded");
return null;
}
// Check if Chart.js plugin is available
const hasAnnotationPlugin = window['chartjs-plugin-annotation'] !== undefined;
return new Chart(ctx, {
type: 'line',
data: {
labels: [],
datasets: [{
label: '60s Hashrate Trend (TH/s)',
data: [],
borderColor: '#f7931a',
backgroundColor: 'rgba(247,147,26,0.1)',
fill: true,
tension: 0.2,
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
animation: {
duration: 0 // Disable animations for better performance
},
scales: {
x: { display: false },
y: {
ticks: { color: 'white' },
grid: { color: '#333' }
}
},
plugins: {
legend: { display: false },
annotation: hasAnnotationPlugin ? {
annotations: {
averageLine: {
type: 'line',
yMin: 0,
yMax: 0,
borderColor: '#f7931a',
borderWidth: 2,
borderDash: [6, 6],
label: {
enabled: true,
content: '24hr Avg: 0 TH/s',
backgroundColor: 'rgba(0,0,0,0.7)',
color: '#f7931a',
font: { weight: 'bold', size: 13 },
position: 'start'
}
}
}
} : {}
}
}
});
} catch (error) {
console.error("Error initializing chart:", error);
return null;
}
}
// Helper function to safely format numbers with commas
function numberWithCommas(x) {
if (x == null) return "N/A";
return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
}
// Server time update via polling
function updateServerTime() {
$.ajax({
url: "/api/time",
method: "GET",
timeout: 5000,
success: function(data) {
serverTimeOffset = new Date(data.server_timestamp).getTime() - Date.now();
serverStartTime = new Date(data.server_start_time).getTime();
},
error: function(jqXHR, textStatus, errorThrown) {
console.error("Error fetching server time:", textStatus, errorThrown);
}
});
}
// Update uptime display
function updateUptime() {
if (serverStartTime) {
const currentServerTime = Date.now() + serverTimeOffset;
const diff = currentServerTime - serverStartTime;
const hours = Math.floor(diff / (1000 * 60 * 60));
const minutes = Math.floor((diff % (1000 * 60 * 60)) / (1000 * 60));
const seconds = Math.floor((diff % (1000 * 60)) / 1000);
$("#uptimeTimer").html("<strong>Uptime:</strong> " + hours + "h " + minutes + "m " + seconds + "s");
}
}
// Update UI indicators (arrows)
function updateIndicators(newMetrics) {
const keys = [
"pool_total_hashrate", "hashrate_24hr", "hashrate_3hr", "hashrate_10min",
"hashrate_60sec", "block_number", "btc_price", "network_hashrate",
"difficulty", "daily_revenue", "daily_power_cost", "daily_profit_usd",
"monthly_profit_usd", "daily_mined_sats", "monthly_mined_sats", "unpaid_earnings",
"estimated_earnings_per_day_sats", "estimated_earnings_next_block_sats", "estimated_rewards_in_window_sats",
"workers_hashing"
];
keys.forEach(function(key) {
const newVal = parseFloat(newMetrics[key]);
if (isNaN(newVal)) return;
const oldVal = parseFloat(previousMetrics[key]);
if (!isNaN(oldVal)) {
if (newVal > oldVal) {
persistentArrows[key] = "<i class='arrow chevron fa-solid fa-angle-double-up bounce-up' style='color: green;'></i>";
} else if (newVal < oldVal) {
persistentArrows[key] = "<i class='arrow chevron fa-solid fa-angle-double-down bounce-down' style='color: red; position: relative; top: -2px;'></i>";
}
} else {
if (newMetrics.arrow_history && newMetrics.arrow_history[key] && newMetrics.arrow_history[key].length > 0) {
const historyArr = newMetrics.arrow_history[key];
for (let i = historyArr.length - 1; i >= 0; i--) {
if (historyArr[i].arrow !== "") {
if (historyArr[i].arrow === "↑") {
persistentArrows[key] = "<i class='arrow chevron fa-solid fa-angle-double-up bounce-up' style='color: green;'></i>";
} else if (historyArr[i].arrow === "↓") {
persistentArrows[key] = "<i class='arrow chevron fa-solid fa-angle-double-down bounce-down' style='color: red; position: relative; top: -2px;'></i>";
}
break;
}
}
}
}
const indicator = document.getElementById("indicator_" + key);
if (indicator) {
indicator.innerHTML = persistentArrows[key] || "";
}
});
previousMetrics = { ...newMetrics };
}
// Helper function to safely update element text content
function updateElementText(elementId, text) {
const element = document.getElementById(elementId);
if (element) {
element.textContent = text;
}
}
// Helper function to safely update element HTML content
function updateElementHTML(elementId, html) {
const element = document.getElementById(elementId);
if (element) {
element.innerHTML = html;
}
}
// Check for block updates and show congratulatory messages
function checkForBlockUpdates(data) {
if (previousMetrics.last_block_height !== undefined &&
data.last_block_height !== previousMetrics.last_block_height) {
showCongrats("Congrats! New Block Found: " + data.last_block_height);
}
if (previousMetrics.blocks_found !== undefined &&
data.blocks_found !== previousMetrics.blocks_found) {
showCongrats("Congrats! Blocks Found updated: " + data.blocks_found);
}
}
// Helper function to show congratulatory messages
function showCongrats(message) {
const $congrats = $("#congratsMessage");
$congrats.text(message).fadeIn(500, function() {
setTimeout(function() {
$congrats.fadeOut(500);
}, 3000);
});
}
// Main UI update function
function updateUI() {
if (!latestMetrics) {
console.warn("No metrics data available");
return;
}
try {
const data = latestMetrics;
// If there's execution time data, log it
if (data.execution_time) {
console.log(`Server metrics fetch took ${data.execution_time.toFixed(2)}s`);
}
// Cache jQuery selectors for performance and use safe update methods
updateElementText("pool_total_hashrate",
(data.pool_total_hashrate != null ? data.pool_total_hashrate : "N/A") + " " +
(data.pool_total_hashrate_unit ? data.pool_total_hashrate_unit.slice(0,-2).toUpperCase() + data.pool_total_hashrate_unit.slice(-2) : "")
);
updateElementText("hashrate_24hr",
(data.hashrate_24hr != null ? data.hashrate_24hr : "N/A") + " " +
(data.hashrate_24hr_unit ? data.hashrate_24hr_unit.slice(0,-2).toUpperCase() + data.hashrate_24hr_unit.slice(-2) : "")
);
updateElementText("hashrate_3hr",
(data.hashrate_3hr != null ? data.hashrate_3hr : "N/A") + " " +
(data.hashrate_3hr_unit ? data.hashrate_3hr_unit.slice(0,-2).toUpperCase() + data.hashrate_3hr_unit.slice(-2) : "")
);
updateElementText("hashrate_10min",
(data.hashrate_10min != null ? data.hashrate_10min : "N/A") + " " +
(data.hashrate_10min_unit ? data.hashrate_10min_unit.slice(0,-2).toUpperCase() + data.hashrate_10min_unit.slice(-2) : "")
);
updateElementText("hashrate_60sec",
(data.hashrate_60sec != null ? data.hashrate_60sec : "N/A") + " " +
(data.hashrate_60sec_unit ? data.hashrate_60sec_unit.slice(0,-2).toUpperCase() + data.hashrate_60sec_unit.slice(-2) : "")
);
updateElementText("block_number", numberWithCommas(data.block_number));
updateElementText("btc_price",
data.btc_price != null ? "$" + numberWithCommas(parseFloat(data.btc_price).toFixed(2)) : "N/A"
);
updateElementText("network_hashrate", numberWithCommas(Math.round(data.network_hashrate)) + " EH/s");
updateElementText("difficulty", numberWithCommas(Math.round(data.difficulty)));
updateElementText("daily_revenue", "$" + numberWithCommas(data.daily_revenue.toFixed(2)));
updateElementText("daily_power_cost", "$" + numberWithCommas(data.daily_power_cost.toFixed(2)));
updateElementText("daily_profit_usd", "$" + numberWithCommas(data.daily_profit_usd.toFixed(2)));
updateElementText("monthly_profit_usd", "$" + numberWithCommas(data.monthly_profit_usd.toFixed(2)));
updateElementText("daily_mined_sats", numberWithCommas(data.daily_mined_sats) + " sats");
updateElementText("monthly_mined_sats", numberWithCommas(data.monthly_mined_sats) + " sats");
updateElementText("workers_hashing", data.workers_hashing || 0);
// Update miner status with online/offline indicator
if (data.workers_hashing > 0) {
updateElementHTML("miner_status", "ONLINE <span class='online-dot'></span>");
$("#miner_status").css("color", "#32CD32");
} else {
updateElementHTML("miner_status", "OFFLINE <span class='offline-dot'></span>");
$("#miner_status").css("color", "red");
}
updateElementText("unpaid_earnings", data.unpaid_earnings + " BTC");
// Update payout estimation with color coding
const payoutText = data.est_time_to_payout;
updateElementText("est_time_to_payout", payoutText);
if (payoutText && payoutText.toLowerCase().includes("next block")) {
$("#est_time_to_payout").css({
"color": "#32CD32",
"animation": "glowPulse 1s infinite"
});
} else {
const days = parseFloat(payoutText);
if (!isNaN(days)) {
if (days < 4) {
$("#est_time_to_payout").css({"color": "#32CD32", "animation": "none"});
} else if (days > 20) {
$("#est_time_to_payout").css({"color": "red", "animation": "none"});
} else {
$("#est_time_to_payout").css({"color": "#ffd700", "animation": "none"});
}
} else {
$("#est_time_to_payout").css({"color": "#ffd700", "animation": "none"});
}
}
updateElementText("last_block_height", data.last_block_height || "");
updateElementText("last_block_time", data.last_block_time || "");
updateElementText("blocks_found", data.blocks_found || "0");
updateElementText("last_share", data.total_last_share || "");
// Update Estimated Earnings metrics
updateElementText("estimated_earnings_per_day_sats", numberWithCommas(data.estimated_earnings_per_day_sats) + " sats");
updateElementText("estimated_earnings_next_block_sats", numberWithCommas(data.estimated_earnings_next_block_sats) + " sats");
updateElementText("estimated_rewards_in_window_sats", numberWithCommas(data.estimated_rewards_in_window_sats) + " sats");
// Update last updated timestamp
const now = new Date(Date.now() + serverTimeOffset);
updateElementHTML("lastUpdated", "<strong>Last Updated:</strong> " + now.toLocaleString());
// Update chart if it exists
if (trendChart) {
try {
// Always update the 24hr average line even if we don't have data points yet
const avg24hr = parseFloat(data.hashrate_24hr || 0);
if (!isNaN(avg24hr) &&
trendChart.options.plugins.annotation &&
trendChart.options.plugins.annotation.annotations &&
trendChart.options.plugins.annotation.annotations.averageLine) {
const annotation = trendChart.options.plugins.annotation.annotations.averageLine;
annotation.yMin = avg24hr;
annotation.yMax = avg24hr;
annotation.label.content = '24hr Avg: ' + avg24hr + ' TH/s';
}
// Update data points if we have any (removed minimum length requirement)
if (data.arrow_history && data.arrow_history.hashrate_60sec) {
const historyData = data.arrow_history.hashrate_60sec;
if (historyData && historyData.length > 0) {
console.log(`Updating chart with ${historyData.length} data points`);
trendChart.data.labels = historyData.map(item => item.time);
trendChart.data.datasets[0].data = historyData.map(item => {
const val = parseFloat(item.value);
return isNaN(val) ? 0 : val;
});
} else {
console.log("No history data points available yet");
}
} else {
console.log("No hashrate_60sec history available yet");
// If there's no history data, create a starting point using current hashrate
if (data.hashrate_60sec) {
const currentTime = new Date().toLocaleTimeString('en-US', {hour12: false, hour: '2-digit', minute: '2-digit'});
trendChart.data.labels = [currentTime];
trendChart.data.datasets[0].data = [parseFloat(data.hashrate_60sec) || 0];
console.log("Created initial data point with current hashrate");
}
}
// Always update the chart, even if we just updated the average line
trendChart.update('none');
} catch (chartError) {
console.error("Error updating chart:", chartError);
}
}
// Update indicators and check for block updates
updateIndicators(data);
checkForBlockUpdates(data);
} catch (error) {
console.error("Error updating UI:", error);
}
}
// Document ready initialization
$(document).ready(function() {
// Initialize the chart
trendChart = initializeChart();
// Initialize the progress bar
initProgressBar();
// Set up direct monitoring of data refreshes
$(document).on('dataRefreshed', function() {
console.log("Data refresh event detected, resetting progress bar");
lastUpdateTime = Date.now();
currentProgress = 0;
updateProgressBar(currentProgress);
});
// Wrap the updateUI function to detect changes and trigger events
const originalUpdateUI = updateUI;
updateUI = function() {
const previousMetricsTimestamp = latestMetrics ? latestMetrics.server_timestamp : null;
// Call the original function
originalUpdateUI.apply(this, arguments);
// Check if we got new data by comparing timestamps
if (latestMetrics && latestMetrics.server_timestamp !== previousMetricsTimestamp) {
console.log("New data detected, triggering refresh event");
$(document).trigger('dataRefreshed');
}
};
// Set up event source for SSE
setupEventSource();
// Start server time polling
updateServerTime();
setInterval(updateServerTime, 30000);
// Start uptime timer
setInterval(updateUptime, 1000);
updateUptime();
// Add a manual refresh button for fallback
$("body").append('<button id="refreshButton" style="position: fixed; bottom: 20px; left: 20px; z-index: 1000; background: #f7931a; color: black; border: none; padding: 8px 16px; display: none; border-radius: 4px; cursor: pointer;">Refresh Data</button>');
$("#refreshButton").on("click", function() {
$(this).text("Refreshing...");
$(this).prop("disabled", true);
manualRefresh();
setTimeout(function() {
$("#refreshButton").text("Refresh Data");
$("#refreshButton").prop("disabled", false);
}, 5000);
});
// Force a data refresh when the page loads
manualRefresh();
// Add emergency refresh button functionality
$("#forceRefreshBtn").show().on("click", function() {
$(this).text("Refreshing...");
$(this).prop("disabled", true);
$.ajax({
url: '/api/force-refresh',
method: 'POST',
timeout: 15000,
success: function(data) {
console.log("Force refresh successful:", data);
manualRefresh(); // Immediately get the new data
$("#forceRefreshBtn").text("Force Refresh").prop("disabled", false);
},
error: function(xhr, status, error) {
console.error("Force refresh failed:", error);
$("#forceRefreshBtn").text("Force Refresh").prop("disabled", false);
alert("Refresh failed: " + error);
}
});
});
// Add stale data detection
setInterval(function() {
if (latestMetrics && latestMetrics.server_timestamp) {
const lastUpdate = new Date(latestMetrics.server_timestamp);
const timeSinceUpdate = Math.floor((Date.now() - lastUpdate.getTime()) / 1000);
if (timeSinceUpdate > 120) { // More than 2 minutes
showConnectionIssue(`Data stale (${timeSinceUpdate}s old). Use Force Refresh.`);
$("#forceRefreshBtn").show();
}
}
}, 30000); // Check every 30 seconds
});