123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445 |
- /*
- * html.cpp
- *
- * ESP8266 / ESP32 Environmental Sensor
- *
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <xythobuz@xythobuz.de> wrote this file. As long as you retain this notice
- * you can do whatever you want with this stuff. If we meet some day, and you
- * think this stuff is worth it, you can buy me a beer in return. Thomas Buck
- * ----------------------------------------------------------------------------
- */
-
- #include <Arduino.h>
-
- #if defined(ARDUINO_ARCH_ESP8266)
-
- #include <ESP8266WiFi.h>
- #include <ESP8266WebServer.h>
- #include <ESP8266mDNS.h>
- #define ESP_PLATFORM_NAME "ESP8266"
-
- #elif defined(ARDUINO_ARCH_ESP32)
-
- #include <WiFi.h>
- #include <WebServer.h>
- #include <ESPmDNS.h>
- #define ESP_PLATFORM_NAME "ESP32"
-
- #elif defined(ARDUINO_ARCH_AVR)
-
- #include <UnoWiFiDevEdSerial1.h>
- #include <WiFiLink.h>
- #define ESP_PLATFORM_NAME "Uno WiFi"
-
- #endif
-
- #include "config.h"
- #include "DebugLog.h"
- #include "sensors.h"
- #include "servers.h"
- #include "memory.h"
- #include "relais.h"
- #include "moisture.h"
- #include "html.h"
-
- #if defined(ARDUINO_ARCH_AVR)
- #define ARDUINO_SEND_PARTIAL_PAGE() do { \
- size_t len = message.length(), off = 0; \
- while (off < len) { \
- if ((len - off) >= 50) { \
- client.write(message.c_str() + off, 50); \
- off += 50; \
- } else { \
- client.write(message.c_str() + off, len - off); \
- off = len; \
- } \
- } \
- message = ""; \
- } while (false);
- #else
- #define ARDUINO_SEND_PARTIAL_PAGE() while (false) { }
- #endif
-
- #if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
- void handlePage(int mode, int id) {
- #else
- void handlePage(WiFiClient &client, int mode, int id) {
- #endif
- String message;
-
- message += F("<!DOCTYPE html>");
- message += F("<html><head>");
- message += F("<meta charset='utf-8'/>");
- message += F("<meta name='viewport' content='width=device-width, initial-scale=1'/>");
- message += F("<title>" ESP_PLATFORM_NAME " Environment Sensor</title>");
- message += F("<style>");
- message += F(".log {\n");
- message += F( "max-height: 300px;\n");
- message += F( "padding: 0 1.0em;\n");
- message += F( "max-width: 1200px;\n");
- message += F( "margin: auto;\n");
- message += F( "margin-top: 1.5em;\n");
- message += F( "border: 1px dashed black;\n");
- message += F( "font-family: monospace;\n");
- message += F( "overflow-y: scroll;\n");
- message += F( "word-break: break-all;\n");
- message += F("}\n");
- message += F("#logbuf {\n");
- message += F( "white-space: break-spaces;\n");
- message += F("}\n");
- message += F("@media (prefers-color-scheme: dark) {");
- message += F( "body {");
- message += F( "background-color: black;");
- message += F( "color: white;");
- message += F( "}");
- message += F( ".log {\n");
- message += F( "border-color: white;");
- message += F( "}");
- message += F("}");
- message += F("</style>");
- message += F("</head><body>");
- message += F("<h1>" ESP_PLATFORM_NAME " Environment Sensor</h1>");
- message += F("\n<p>\n");
- message += F("Version: ");
- message += ESP_ENV_VERSION;
- message += F("\n<br>\n");
- message += F("Build Date: ");
- message += __DATE__;
- message += F("\n<br>\n");
- message += F("Build Time: ");
- message += __TIME__;
- message += F("\n<br>\n");
- message += F("Location: ");
- message += SENSOR_LOCATION;
- message += F("\n<br>\n");
- message += F("ID: ");
- message += SENSOR_ID;
-
- #if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
- message += F("\n<br>\n");
- message += F("MAC: ");
- message += WiFi.macAddress();
- #endif
-
- message += F("\n</p>\n");
-
- ARDUINO_SEND_PARTIAL_PAGE();
-
- #if defined(ARDUINO_ARCH_ESP8266)
-
- message += F("<p>");
- message += F("Reset reason: ");
- message += ESP.getResetReason();
- message += F("<br>");
- message += F("Free heap: ");
- message += String(ESP.getFreeHeap());
- message += F(" (");
- message += String(ESP.getHeapFragmentation());
- message += F("% fragmentation)");
- message += F("<br>");
- message += F("Free sketch space: ");
- message += String(ESP.getFreeSketchSpace());
- message += F("<br>");
- message += F("Flash chip real size: ");
- message += String(ESP.getFlashChipRealSize());
-
- if (ESP.getFlashChipSize() != ESP.getFlashChipRealSize()) {
- message += F("<br>");
- message += F("WARNING: sdk chip size (");
- message += (ESP.getFlashChipSize());
- message += F(") does not match!");
- }
-
- message += F("</p>");
-
- #elif defined(ARDUINO_ARCH_ESP32)
-
- message += F("<p>");
- message += F("Free heap: ");
- message += String(ESP.getFreeHeap() / 1024.0);
- message += F("k<br>");
- message += F("Free sketch space: ");
- message += String(ESP.getFreeSketchSpace() / 1024.0);
- message += F("k<br>");
- message += F("Flash chip size: ");
- message += String(ESP.getFlashChipSize() / 1024.0);
- message += F("k</p><hr>");
-
- #endif
-
- #ifdef ENABLE_BME280
-
- message += F("\n<p>\n");
- if (found_bme1) {
- message += F("BME280 Low:");
- message += F("\n<br>\n");
- message += F("Temperature: ");
- message += String(bme1_temp());
- message += F("\n<br>\n");
- message += F("Humidity: ");
- message += String(bme1_humid());
- message += F("\n<br>\n");
- message += F("Pressure: ");
- message += String(bme1_pressure());
- message += F("\n<br>\n");
- message += F("Offset: ");
- message += String(config.bme1_temp_off);
- message += F("\n<br>\n");
- message += F("<form method=\"GET\" action=\"/calibrate\">");
- message += F("<input type=\"text\" name=\"bme1\" placeholder=\"Real Temp.\">");
- message += F("<input type=\"submit\" value=\"Calibrate\">");
- message += F("</form>");
- } else {
- message += F("BME280 (low) not connected!");
- }
- message += F("\n</p><hr>\n");
-
- message += F("\n<p>\n");
- if (found_bme2) {
- message += F("BME280 High:");
- message += F("\n<br>\n");
- message += F("Temperature: ");
- message += String(bme2_temp());
- message += F("\n<br>\n");
- message += F("Humidity: ");
- message += String(bme2_humid());
- message += F("\n<br>\n");
- message += F("Pressure: ");
- message += String(bme2_pressure());
- message += F("\n<br>\n");
- message += F("Offset: ");
- message += String(config.bme2_temp_off);
- message += F("\n<br>\n");
- message += F("<form method=\"GET\" action=\"/calibrate\">");
- message += F("<input type=\"text\" name=\"bme2\" placeholder=\"Real Temp.\">");
- message += F("<input type=\"submit\" value=\"Calibrate\">");
- message += F("</form>");
- } else {
- message += F("BME280 (high) not connected!");
- }
- message += F("\n</p><hr>\n");
-
- #endif // ENABLE_BME280
-
- ARDUINO_SEND_PARTIAL_PAGE();
-
- message += F("\n<p>\n");
- if (found_sht) {
- message += F("SHT21:");
- message += F("\n<br>\n");
- message += F("Temperature: ");
- message += String(sht_temp());
- message += F("\n<br>\n");
- message += F("Humidity: ");
- message += String(sht_humid());
- message += F("\n<br>\n");
- message += F("Offset: ");
- message += String(config.sht_temp_off);
- message += F("\n<br>\n");
- message += F("<form method=\"GET\" action=\"/calibrate\">");
- message += F("<input type=\"text\" name=\"sht\" placeholder=\"Real Temp.\">");
- message += F("<input type=\"submit\" value=\"Calibrate\">");
- message += F("</form>");
- } else {
- message += F("SHT21 not connected!");
- }
- message += F("\n</p><hr>\n");
-
- #ifdef ENABLE_CCS811
-
- message += F("\n<p>\n");
- if (found_ccs1) {
- message += F("CCS811 Low:");
- message += F("\n<br>\n");
- message += F("eCO2: ");
- message += String(ccs1_eco2());
- message += F("ppm");
- message += F("\n<br>\n");
- message += F("TVOC: ");
- message += String(ccs1_tvoc());
- message += F("ppb");
-
- if (!ccs1_data_valid) {
- message += F("\n<br>\n");
- message += F("Data invalid (");
- message += String(ccs1_error_code);
- message += F(")!");
- }
- } else {
- message += F("CCS811 (Low) not connected!");
- }
- message += F("\n</p><hr>\n");
-
- message += F("\n<p>\n");
- if (found_ccs2) {
- message += F("CCS811 High:");
- message += F("\n<br>\n");
- message += F("eCO2: ");
- message += String(ccs2_eco2());
- message += F("ppm");
- message += F("\n<br>\n");
- message += F("TVOC: ");
- message += String(ccs2_tvoc());
- message += F("ppb");
-
- if (!ccs2_data_valid) {
- message += F("\n<br>\n");
- message += F("Data invalid (");
- message += String(ccs2_error_code);
- message += F(")!");
- }
- } else {
- message += F("CCS811 (High) not connected!");
- }
- message += F("\n</p><hr>\n");
-
- #endif // ENABLE_CCS811
-
- ARDUINO_SEND_PARTIAL_PAGE();
-
- #ifdef FEATURE_MOISTURE
- for (int i = 0; i < moisture_count(); i++) {
- int moisture = moisture_read(i);
- if (moisture < moisture_max()) {
- message += F("\n<p>\n");
- message += F("Sensor ");
- message += String(i + 1);
- message += F(":\n<br>\n");
- message += F("Moisture: ");
- message += String(moisture);
- message += F(" / ");
- message += String(moisture_max());
- message += F("\n</p>\n");
- }
- }
-
- if (moisture_count() <= 0) {
- message += F("\n<p>\n");
- message += F("No moisture sensors configured!");
- message += F("\n</p>\n");
- }
-
- ARDUINO_SEND_PARTIAL_PAGE();
- #endif // FEATURE_MOISTURE
-
- #ifdef FEATURE_RELAIS
- message += F("\n<p>\n");
- for (int i = 0; i < relais_count(); i++) {
- message += String(F("<a href=\"/on?id=")) + String(i) + String(F("\">Relais ")) + String(i) + String(F(" On (")) + relais_name(i) + String(F(")</a><br>\n"));
- message += String(F("<a href=\"/off?id=")) + String(i) + String(F("\">Relais ")) + String(i) + String(F(" Off (")) + relais_name(i) + String(F(")</a><br>\n"));
- }
- message += String(F("<a href=\"/on?id=")) + String(relais_count()) + String(F("\">All Relais On</a><br>\n"));
- message += String(F("<a href=\"/off?id=")) + String(relais_count()) + String(F("\">All Relais Off</a><br>\n"));
- message += F("</p>\n");
-
- if ((mode >= 0) && (mode <= 1)) {
- message += F("<p>");
- message += F("Turned Relais ");
- message += (id < relais_count()) ? String(id) : String(F("1-4"));
- message += (mode ? String(F(" On")) : String(F(" Off")));
- message += F("</p>\n");
- }
-
- message += F("\n<p>\n");
- for (int i = 0; i < relais_count(); i++) {
- message += String(F("Relais ")) + String(i) + String(F(" (")) + relais_name(i) + String(F(") = ")) + (relais_get(i) ? String(F("On")) : String(F("Off"))) + String(F("<br>\n"));
- }
- message += F("</p>\n");
-
- ARDUINO_SEND_PARTIAL_PAGE();
- #endif // FEATURE_RELAIS
-
- if (mode == 42) {
- message += F("<p>New calibration value saved!</p>\n");
- }
-
- #if ! defined(ARDUINO_ARCH_AVR)
- message += F("<p>");
- message += F("Try <a href=\"/update\">/update</a> for OTA firmware updates!");
- message += F("</p><p>");
- message += F("Try <a href=\"/reset\">/reset</a> to reset ESP!");
- message += F("</p>");
- #endif
-
- message += F("<p>");
- #ifdef ENABLE_INFLUXDB_LOGGING
- message += F("InfluxDB: ");
- message += INFLUXDB_DATABASE;
- message += F(" @ ");
- message += INFLUXDB_HOST;
- message += F(":");
- message += String(INFLUXDB_PORT);
- #else
- message += F("InfluxDB logging not enabled!");
- #endif
- message += F("</p>");
-
- message += F("<p>Uptime: ");
- message += String(millis() / 1000);
- message += F(" sec.</p>");
-
- #ifdef ENABLE_DEBUGLOG
- message += F("<hr><p>Debug Log:</p>");
- message += F("<div class='log'><pre id='logbuf'>");
- message += debug.getBuffer();
- message += F("</pre></div>");
- #endif // ENABLE_DEBUGLOG
-
- message += F("</body>");
-
- #ifdef ENABLE_WEBSOCKETS
- message += F("<script type='text/javascript'>\n");
- message += F("var socket = new WebSocket('ws://' + window.location.hostname + ':81');\n");
- message += F("socket.onmessage = function(e) {");
- message += F( "var log = document.getElementById('logbuf');");
- message += F( "var div = document.getElementsByClassName('log')[0];");
- message += F( "log.innerHTML += e.data.substring(4);");
- message += F( "if (log.innerHTML.length > (1024 * 1024)) {");
- message += F( "log.innerHTML = log.innerHTML.substring(1024 * 1024);");
- message += F( "}");
- message += F( "div.scrollTop = div.scrollHeight;");
- message += F("};\n");
- message += F("var hist = document.getElementsByClassName('log')[0];\n");
- message += F("hist.scrollTop = hist.scrollHeight;\n");
- message += F("</script>\n");
- #endif // ENABLE_WEBSOCKETS
-
- message += F("</html>");
-
- #if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
- server.send(200, "text/html", message);
- #else
- ARDUINO_SEND_PARTIAL_PAGE();
- #endif
- }
-
- #if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
- void handleReset() {
- String message;
- message += F("<!DOCTYPE html>");
- message += F("<html><head>");
- message += F("<meta charset='utf-8'/>");
- message += F("<meta name='viewport' content='width=device-width, initial-scale=1'/>");
- message += F("<meta http-equiv='refresh' content='10; URL=/'/>");
- message += F("<title>" ESP_PLATFORM_NAME " Environment Sensor</title>");
- message += F("<style>");
- message += F("@media (prefers-color-scheme: dark) {");
- message += F( "body {");
- message += F( "background-color: black;");
- message += F( "color: white;");
- message += F( "}");
- message += F("}");
- message += F("</style>");
- message += F("</head><body>");
- message += F("<p>Resetting in 2s...</p>");
- message += F("<p>Auto redirect in 10s. Please retry manually on error.</p>");
- message += F("<p>Go <a href=\"/\">back</a> to start.</p>");
- message += F("</body></html>");
- server.send(200, "text/html", message);
-
- delay(2000);
- ESP.restart();
- }
- #endif
|