Battery-Emulator/Software/src/devboard/webserver/events_html.cpp
2025-08-29 23:16:36 +03:00

98 lines
4.3 KiB
C++

#include "events_html.h"
#include <limits>
#include "../../datalayer/datalayer.h"
#include "../../devboard/utils/logging.h"
#include "../../devboard/utils/millis64.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>
<style> button { background-color: #505E67; color: white; border: none; padding: 10px 20px; margin-bottom: 20px; cursor: pointer; border-radius: 10px; }
button:hover { background-color: #3A4A52; }</style>
<button onclick="askClear()">Clear all events</button>
<button onclick="home()">Back to main page</button>
<style>.event:nth-child(even){background-color:#455a64}.event:nth-child(odd){background-color:#394b52}</style>
<script>function showEvent(){document.querySelectorAll(".event").forEach(function(e){var n=e.querySelector(".sec-ago");n&&(n.innerText=new Date(Number(BigInt(Date.now()) - BigInt(n.innerText))).toLocaleString())})}function askClear(){window.confirm("Are you sure you want to clear all events?")&&(window.location.href="/clearevents")}function home(){window.location.href="/"}window.onload=function(){showEvent()}
</script>
)=====";
static std::vector<EventData> order_events;
String events_processor(const String& var) {
if (var == "X") {
String content = "";
content.reserve(5000);
// Page format
content.concat(FPSTR(EVENTS_HTML_START));
const EVENTS_STRUCT_TYPE* event_pointer;
//clear the vector
order_events.clear();
// Collect all events
for (int i = 0; i < EVENT_NOF_EVENTS; i++) {
event_pointer = get_event_pointer((EVENTS_ENUM_TYPE)i);
if (event_pointer->occurences > 0) {
order_events.push_back({static_cast<EVENTS_ENUM_TYPE>(i), event_pointer});
}
}
// Sort events by timestamp
std::sort(order_events.begin(), order_events.end(), compareEventsByTimestampDesc);
uint64_t current_timestamp = millis64();
// Generate HTML and debug output
for (const auto& event : order_events) {
EVENTS_ENUM_TYPE event_handle = event.event_handle;
event_pointer = event.event_pointer;
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>");
// Frontend expects to see time difference (in ms) from now to event
content.concat("<div class='sec-ago'>" + String(current_timestamp - event_pointer->timestamp) + "</div>");
content.concat("<div>" + String(event_pointer->occurences) + "</div>");
content.concat("<div>" + String(event_pointer->data) + "</div>");
content.concat("<div>" + get_event_message_string(event_handle) + "</div>");
content.concat("</div>"); // End of event row
}
//clear the vector
order_events.clear();
content.concat(FPSTR(EVENTS_HTML_END));
return content;
}
return String();
}
/* Script for displaying event log before it gets minified
<button onclick="askClear()">Clear all events</button>
<button onclick="home()">Back to main page</button>
<style>
.event:nth-child(even) {
background-color: #455a64;
}
.event:nth-child(odd) {
background-color: #394b52;
}
</style>
<script>
function showEvent() {
document.querySelectorAll(".event").forEach(function (e) {
var n = e.querySelector(".sec-ago");
n && (n.innerText = new Date(Number(BigInt(Date.now()) - BigInt(n.innerText))).toLocaleString());
});
}
function askClear() {
if (window.confirm('Are you sure you want to clear all events?')) {
window.location.href = '/clearevents';
}
}
function home() {
window.location.href = "/";
}
window.onload = function () {
showEvent();
};
</script>
*/