Battery-Emulator/Software/src/devboard/webserver/events_html.cpp

82 lines
4.4 KiB
C++

#include "events_html.h"
#include <Arduino.h>
#include "../utils/events.h"
const char EVENTS_HTML_START[] = R"=====(
<style>body{background-color:#000;color:#fff}.event-log{display:flex;flex-direction:column}.event{display:flex;flex-wrap:wrap;border:1px solid #fff;padding:10px}.event>div{flex:1;min-width:100px;max-width:90%;word-break:break-word}</style><div style="background-color:#303e47;padding:10px;margin-bottom:10px;border-radius:25px"><div class="event-log"><div class="event" style="background-color:#1e2c33;font-weight:700"><div>Event Type</div><div>Severity</div><div>Last Event</div><div>Count</div><div>Data</div><div>Message</div></div>
)=====";
const char EVENTS_HTML_END[] = R"=====(
</div></div>
<button onclick='goToMainPage()'>Back to main page</button>
<style>.event:nth-child(even){background-color:#455a64}.event:nth-child(odd){background-color:#394b52}</style>
<script>function displayEventLog(){document.querySelector(".event-log");var i=(new Date).getTime()/1e3;document.querySelectorAll(".event").forEach(function(e){var n=e.querySelector(".last-event-seconds-ago"),t=e.querySelector(".timestamp");if(n&&t){var o=parseInt(n.innerText,10),a=parseFloat(t.innerText),r=new Date(1e3*(i-a+o)).toLocaleString();n.innerText=r}})}function goToMainPage(){window.location.href="/"}window.onload=function(){displayEventLog()}</script>
)=====";
String events_processor(const String& var) {
if (var == "PLACEHOLDER") {
String content = "";
content.reserve(5000);
// Page format
content.concat(FPSTR(EVENTS_HTML_START));
const EVENTS_STRUCT_TYPE* event_pointer;
for (int i = 0; i < EVENT_NOF_EVENTS; i++) {
event_pointer = get_event_pointer((EVENTS_ENUM_TYPE)i);
EVENTS_ENUM_TYPE event_handle = static_cast<EVENTS_ENUM_TYPE>(i);
#ifdef DEBUG_VIA_USB
Serial.println("Event: " + String(get_event_enum_string(event_handle)) +
" count: " + String(event_pointer->occurences) + " seconds: " + String(event_pointer->timestamp) +
" data: " + String(event_pointer->data) +
" level: " + String(get_event_level_string(event_handle)));
#endif
if (event_pointer->occurences > 0) {
content.concat("<div class='event'>");
content.concat("<div>" + String(get_event_enum_string(event_handle)) + "</div>");
content.concat("<div>" + String(get_event_level_string(event_handle)) + "</div>");
content.concat("<div class='last-event-seconds-ago'>" + String(event_pointer->timestamp) + "</div>");
content.concat("<div>" + String(event_pointer->occurences) + "</div>");
content.concat("<div>" + String(event_pointer->data) + "</div>");
content.concat("<div>" + String(get_event_message_string(event_handle)) + "</div>");
content.concat("<div class='timestamp' style='display:none;'>" + String(millis() / 1000) + "</div>");
content.concat("</div>"); // End of event row
}
}
content.concat(FPSTR(EVENTS_HTML_END));
return content;
}
return String();
}
/* Script for displaying event log before it gets minified
<script>
function displayEventLog() {
var eventLogElement = document.querySelector('.event-log');
// Get the current time on the client side
var currentTime = new Date().getTime() / 1000; // Convert milliseconds to seconds
// Loop through the events and update the "Last Event" column
var events = document.querySelectorAll('.event');
events.forEach(function(event) {
var secondsAgoElement = event.querySelector('.last-event-seconds-ago');
var timestampElement = event.querySelector('.timestamp');
if (secondsAgoElement && timestampElement) {
var secondsAgo = parseInt(secondsAgoElement.innerText, 10);
var uptimeTimestamp = parseFloat(timestampElement.innerText); // Parse as float to handle seconds with decimal parts
// Calculate the actual system time based on the client-side current time
var actualTime = new Date((currentTime - uptimeTimestamp + secondsAgo) * 1000);
// Format the date and time
var formattedTime = actualTime.toLocaleString();
// Update the "Last Event" column with the formatted time
secondsAgoElement.innerText = formattedTime;
}
});
}
// Call the displayEventLog function when the page is loaded
window.onload = function() {
displayEventLog();
};
function goToMainPage() {
window.location.href = '/';
}
</script>
*/