klubhaus/klubhaus-doorbell
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This commit is contained in:
David Gwilliam
2026-02-12 05:53:59 -08:00
parent edefb1513a
commit b3983aa379
1 changed files with 135 additions and 81 deletions
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216
sketches/doorbell/doorbell.ino
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@@ -8,12 +8,13 @@
const char* ssid = "iot-2GHz";
const char* password = "lesson-greater";
const char* COMMAND_POLL_URL = "http://ntfy.sh/ALERT_klubhaus_topic/json";
const char* SILENCE_POLL_URL = "http://ntfy.sh/SILENCE_klubhaus_topic/json";
// CRITICAL: Use ?poll=1 for explicit short-poll, no hanging connection
const char* COMMAND_POLL_URL = "http://ntfy.sh/ALERT_klubhaus_topic/json?poll=1";
const char* SILENCE_POLL_URL = "http://ntfy.sh/SILENCE_klubhaus_topic/json?poll=1";
const char* STATUS_POST_URL = "http://ntfy.sh/STATUS_klubhaus_topic";
const unsigned long COMMAND_POLL_INTERVAL = 10000;
const unsigned long SILENCE_POLL_INTERVAL = 15000;
const unsigned long COMMAND_POLL_INTERVAL = 30000;
const unsigned long SILENCE_POLL_INTERVAL = 5000;
const unsigned long BLINK_DURATION = 180000;
const unsigned long BLINK_PERIOD = 1000;
const unsigned long ERROR_BACKOFF = 60000;
@@ -51,7 +52,7 @@ unsigned long lastSilencePoll = 0;
unsigned long nextPollTime = 0;
unsigned long blinkStartTime = 0;
bool blinkPhase = false;
bool backlightState = false; // Explicit tracking
bool backlightState = false;
String lastCommandId = "";
String lastSilenceId = "";
@@ -97,8 +98,12 @@ void logValue(LogLevel level, const char* component, const char* name, long long
void logString(LogLevel level, const char* component, const char* name, const String& value) {
if (level < CURRENT_LOG_LEVEL) return;
char buf[256];
snprintf(buf, sizeof(buf), "%s=[%s]", name, value.c_str());
logMessage(level, component, buf);
// Escape newlines for clean logging
String escaped = value;
escaped.replace("\n", "\\n");
escaped.replace("\r", "\\r");
snprintf(buf, sizeof(buf), "%s=[%s]", name, escaped.c_str());
logString(LOG_INFO, component, buf);
}
void formatIsoTimestamp(char* buf, size_t len) {
@@ -118,15 +123,15 @@ void setup() {
Serial.begin(115200);
delay(3000);
logMessage(LOG_INFO, "MAIN", "=== KLUBHAUS DOORBELL v3.7 ===");
logMessage(LOG_INFO, "MAIN", "Features: structured logging, epoch timestamps, backlight fix");
logMessage(LOG_INFO, "MAIN", "=== KLUBHAUS DOORBELL v3.8 ===");
logMessage(LOG_INFO, "MAIN", "Fix: NDJSON parsing, ?poll=1, find non-empty messages");
pinMode(BACKLIGHT_PIN, OUTPUT);
setBacklight(false); // Start OFF
setBacklight(false);
pinMode(BUTTON_PIN, INPUT_PULLUP);
gfx->begin();
setBacklight(true); // ON for test
setBacklight(true);
testDisplay();
delay(300);
@@ -189,7 +194,7 @@ void initEpochTime() {
logValue(LOG_INFO, "TIME", "epochOffsetMs", (long long)epochOffsetMs);
char ts[32];
formatIsoTimestamp(ts, sizeof(ts));
logString(LOG_INFO, "TIME", "syncedAt", ts);
logString(LOG_INFO, "TIME", "syncedAt", String(ts));
} else {
logMessage(LOG_WARN, "TIME", "NTP sync failed — using boot-relative timestamps");
epochOffsetMs = 0;
@@ -269,7 +274,7 @@ void publishStatus() {
char logBuf[512];
snprintf(logBuf, sizeof(logBuf), "status=%d duration=%lums payload=%s", code, duration, payload.c_str());
logString(LOG_INFO, "HTTP", "response", logBuf);
logMessage(LOG_INFO, "HTTP", logBuf);
http.end();
lastPublishedState = currentState;
@@ -286,11 +291,11 @@ void transitionTo(State newState) {
case STATE_SILENT:
alertMessage = "";
gfx->fillScreen(COLOR_BLACK);
setBacklight(false); // EXPLICIT OFF
setBacklight(false);
break;
case STATE_ALERT:
setBacklight(true); // EXPLICIT ON
setBacklight(true);
blinkStartTime = millis();
blinkPhase = false;
drawAlertScreen(ALERT_BG_1, ALERT_TEXT_1);
@@ -300,64 +305,96 @@ void transitionTo(State newState) {
publishStatus();
}
// ============== TOPIC POLLING ==============
// ============== NDJSON PARSING (CRITICAL FIX) ==============
void checkCommandTopic() {
logMessage(LOG_DEBUG, "HTTP", "GET /ALERT_klubhaus_topic/json");
logMessage(LOG_DEBUG, "HTTP", "GET /ALERT_klubhaus_topic/json?poll=1");
unsigned long reqStart = millis();
String response = fetchNtfyJson(COMMAND_POLL_URL, "COMMAND");
unsigned long duration = millis() - reqStart;
if (response.length() == 0) {
logMessage(LOG_DEBUG, "HTTP", "No new messages (204 or empty)");
logMessage(LOG_DEBUG, "HTTP", "Empty response (no messages)");
return;
}
StaticJsonDocument<512> doc;
DeserializationError error = deserializeJson(doc, response);
if (error) {
char errBuf[128];
snprintf(errBuf, sizeof(errBuf), "JSON parse failed: %s", error.c_str());
logMessage(LOG_ERROR, "JSON", errBuf);
return;
// Parse ALL lines of NDJSON, find first with non-empty message
int lineStart = 0;
int lineCount = 0;
bool foundMessage = false;
while (lineStart < response.length()) {
int lineEnd = response.indexOf('\n', lineStart);
if (lineEnd < 0) lineEnd = response.length();
String line = response.substring(lineStart, lineEnd);
line.trim();
lineCount++;
if (line.length() > 0) {
StaticJsonDocument<512> doc;
DeserializationError error = deserializeJson(doc, line);
if (!error) {
String id = doc["id"] | "";
String message = doc["message"] | "";
long long serverTime = doc["time"] | 0;
char inspectBuf[256];
snprintf(inspectBuf, sizeof(inspectBuf), "line[%d] id=[%s] message=[%s] time=%lld",
lineCount, id.c_str(), message.c_str(), serverTime);
logMessage(LOG_DEBUG, "JSON", inspectBuf);
// Check if this line has actual content
String testMsg = message;
testMsg.trim();
if (testMsg.length() > 0) {
// Found a message with content!
logValue(LOG_INFO, "COMMAND", "linesParsed", lineCount);
logValue(LOG_INFO, "COMMAND", "durationMs", duration);
logString(LOG_INFO, "COMMAND", "id", id);
logString(LOG_INFO, "COMMAND", "message", message);
logValue(LOG_INFO, "COMMAND", "serverTime", serverTime);
// Deduplication check
if (id == lastCommandId && id.length() > 0) {
logMessage(LOG_DEBUG, "COMMAND", "Duplicate ID — discarded");
return;
}
lastCommandId = id;
// Process the message
if (message.equalsIgnoreCase("SILENCE")) {
logMessage(LOG_INFO, "COMMAND", "SILENCE command — acknowledging");
transitionTo(STATE_SILENT);
flashConfirm("SILENCE", COLOR_MINT, COLOR_BLACK);
} else {
logString(LOG_INFO, "COMMAND", "ALERT trigger", message);
alertMessage = message;
transitionTo(STATE_ALERT);
}
foundMessage = true;
break; // Stop after first valid message
}
} else {
char errBuf[128];
snprintf(errBuf, sizeof(errBuf), "line[%d] parse error: %s", lineCount, error.c_str());
logMessage(LOG_WARN, "JSON", errBuf);
}
}
lineStart = lineEnd + 1;
}
String id = doc["id"] | "";
String message = doc["message"] | "";
long long serverTime = doc["time"] | 0;
message.trim();
char logBuf[512];
snprintf(logBuf, sizeof(logBuf), "duration=%lums id=[%s] message=[%s] serverTime=%lld",
duration, id.c_str(), message.c_str(), serverTime);
logString(LOG_INFO, "COMMAND", "received", logBuf);
if (message.length() == 0) {
logMessage(LOG_DEBUG, "COMMAND", "Empty message — discarded");
return;
}
if (id == lastCommandId && id.length() > 0) {
logMessage(LOG_DEBUG, "COMMAND", "Duplicate ID — discarded");
return;
}
lastCommandId = id;
if (message.equalsIgnoreCase("SILENCE")) {
logMessage(LOG_INFO, "COMMAND", "SILENCE command — acknowledging");
transitionTo(STATE_SILENT);
flashConfirm("SILENCE", COLOR_MINT, COLOR_BLACK);
} else {
logString(LOG_INFO, "COMMAND", "ALERT trigger", message);
alertMessage = message;
transitionTo(STATE_ALERT);
if (!foundMessage) {
logValue(LOG_DEBUG, "COMMAND", "noValidMessageInLines", lineCount);
}
}
void checkSilenceTopic() {
logMessage(LOG_DEBUG, "HTTP", "GET /SILENCE_klubhaus_topic/json");
logMessage(LOG_DEBUG, "HTTP", "GET /SILENCE_klubhaus_topic/json?poll=1");
unsigned long reqStart = millis();
String response = fetchNtfyJson(SILENCE_POLL_URL, "SILENCE");
@@ -365,35 +402,56 @@ void checkSilenceTopic() {
if (response.length() == 0) return;
StaticJsonDocument<512> doc;
DeserializationError error = deserializeJson(doc, response);
if (error) return;
// Parse ALL lines
int lineStart = 0;
int lineCount = 0;
String id = doc["id"] | "";
String message = doc["message"] | "";
while (lineStart < response.length()) {
int lineEnd = response.indexOf('\n', lineStart);
if (lineEnd < 0) lineEnd = response.length();
message.trim();
String line = response.substring(lineStart, lineEnd);
line.trim();
lineCount++;
char logBuf[512];
snprintf(logBuf, sizeof(logBuf), "duration=%lums id=[%s] message=[%s]",
duration, id.c_str(), message.c_str());
logString(LOG_INFO, "SILENCE", "received", logBuf);
if (line.length() > 0) {
StaticJsonDocument<512> doc;
DeserializationError error = deserializeJson(doc, line);
if (message.length() == 0) return;
if (id == lastSilenceId && id.length() > 0) return;
lastSilenceId = id;
if (!error) {
String id = doc["id"] | "";
String message = doc["message"] | "";
if (currentState == STATE_ALERT) {
logMessage(LOG_INFO, "SILENCE", "Force silence — acknowledging");
transitionTo(STATE_SILENT);
flashConfirm("SILENCED", COLOR_MINT, COLOR_BLACK);
String testMsg = message;
testMsg.trim();
if (testMsg.length() > 0) {
logValue(LOG_INFO, "SILENCE", "linesParsed", lineCount);
logValue(LOG_INFO, "SILENCE", "durationMs", duration);
logString(LOG_INFO, "SILENCE", "id", id);
logString(LOG_INFO, "SILENCE", "message", message);
if (id == lastSilenceId && id.length() > 0) return;
lastSilenceId = id;
if (currentState == STATE_ALERT) {
logMessage(LOG_INFO, "SILENCE", "Force silence — acknowledging");
transitionTo(STATE_SILENT);
flashConfirm("SILENCED", COLOR_MINT, COLOR_BLACK);
}
return; // Stop after first valid
}
}
}
lineStart = lineEnd + 1;
}
}
String fetchNtfyJson(const char* url, const char* topicName) {
HTTPClient http;
http.begin(url);
http.setTimeout(8000);
http.setTimeout(12000); // INCREASED: ntfy poll can wait up to 5s, give headroom
int code = http.GET();
@@ -430,17 +488,14 @@ String fetchNtfyJson(const char* url, const char* topicName) {
String payload = http.getString();
http.end();
// ntfy JSON streaming: take first line only
int newline = payload.indexOf('\n');
if (newline > 0) payload = payload.substring(0, newline);
// DO NOT truncate — return full NDJSON for parsing
return payload;
}
// ============== VISUALS ==============
void flashConfirm(const char* text, uint16_t bgColor, uint16_t textColor) {
logString(LOG_DEBUG, "DISPLAY", "flashConfirm", text);
logString(LOG_DEBUG, "DISPLAY", "flashConfirm", String(text));
setBacklight(true);
gfx->fillScreen(bgColor);
drawCenteredText(text, 3, textColor, bgColor, 70);
@@ -492,7 +547,7 @@ void drawCenteredText(const char* text, int textSize, uint16_t textColor, uint16
}
void showFatalError(const char* text) {
logString(LOG_FATAL, "DISPLAY", "fatalError", text);
logString(LOG_DEBUG, "DISPLAY", "fatalError", String(text));
setBacklight(true);
gfx->fillScreen(COLOR_BLACK);
drawCenteredText(text, 3, COLOR_FUCHSIA, COLOR_BLACK, 70);
@@ -543,7 +598,6 @@ void updateBlink(unsigned long now) {
void testDisplay() {
logMessage(LOG_DEBUG, "DISPLAY", "Running color test...");
uint16_t colors[] = {COLOR_TEAL, COLOR_FUCHSIA, COLOR_COCAINE, COLOR_MINT, COLOR_BLACK};
const char* names[] = {"TEAL", "FUCHSIA", "COCAINE", "MINT", "BLACK"};
for (int i = 0; i < 5; i++) {
gfx->fillScreen(colors[i]);
delay(100);