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Code Issues Releases Wiki Activity

Listen and send messages to multiple Matrix rooms

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This commit is contained in:
Lomanic 2019-12-01 00:59:52 +01:00
parent 4e9a9a44c5
commit cc747b1ce3
1 changed files with 46 additions and 19 deletions
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65
main.ino
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@ -94,25 +94,25 @@ bool login(String user, String password) {
buffer = createLoginBody(user.substring(0, user.indexOf(":")), password);
String url = "http://corsanywhere.glitch.me/https://" + user.substring(user.indexOf(":") + 1) + "/_matrix/client/r0/login";
// Serial.printf("POST %s\n", url.c_str());
// Serial.printf("[login] POST %s\n", url.c_str());
http.begin(url);
http.addHeader("Content-Type", "application/json");
int rc = http.POST(buffer);
Serial.printf("buffer %s\n", buffer.c_str());
if (rc > 0) {
Serial.printf("Login return code %d\n", rc);
Serial.printf("[login] Login return code %d\n", rc);
if (rc == HTTP_CODE_OK) {
String body = http.getString();
StaticJsonDocument<1000> jsonBuffer;
deserializeJson(jsonBuffer, body);
String myAccessToken = jsonBuffer["access_token"];
accessToken = String(myAccessToken.c_str());
Serial.println(accessToken);
Serial.printf("[login] %s\n", accessToken.c_str());
success = true;
}
} else {
Serial.printf("Error: %s\n", http.errorToString(rc).c_str());
Serial.printf("[login] Error: %s\n", http.errorToString(rc).c_str());
}
return success;
@ -125,21 +125,34 @@ bool sendMessage(String roomId, String message) {
buffer = createMessageBody(message);
String url = "http://corsanywhere.glitch.me/https://" + roomId.substring(roomId.indexOf(":") + 1) + "/_matrix/client/r0/rooms/" + roomId + "/send/m.room.message/" + String(millis()) + "?access_token=" + accessToken + "&limit=1";
Serial.printf("PUT %s\n", url.c_str());
Serial.printf("[sendMessage] PUT %s\n", url.c_str());
http.begin(url);
int rc = http.sendRequest("PUT", buffer);
if (rc > 0) {
// Serial.printf("%d\n", rc);
Serial.printf("[sendMessage] %d\n", rc);
if (rc == HTTP_CODE_OK) {
success = true;
}
} else {
Serial.printf("Error: %s\n", http.errorToString(rc).c_str());
Serial.printf("[sendMessage] Error: %s\n", http.errorToString(rc).c_str());
}
return success;
}
// sendMessageToMultiRooms calls sendMessage for each Matrix room separated by a space character in roomId
bool sendMessageToMultiRooms(String roomId, String message) {
yield(); // just in case
int pos = roomId.indexOf(" ");
if (pos != -1) {
if (!sendMessage(roomId.substring(0, pos), message)) {
return false;
}
return sendMessageToMultiRooms(roomId.substring(pos + 1), message);
}
return sendMessage(roomId, message);
}
bool mentionedOnMatrix = false;
bool getMessages(String roomId) {
bool success = false;
@ -150,12 +163,12 @@ bool getMessages(String roomId) {
} else {
url += "&dir=f&from=" + lastMessageToken;
}
Serial.printf("GET %s\n", url.c_str());
Serial.printf("[getMessages] GET %s\n", url.c_str());
http.begin(url);
int rc = http.GET();
if (rc > 0) {
Serial.printf("%d\n", rc);
Serial.printf("[getMessages] %d\n", rc);
if (rc == HTTP_CODE_OK) {
String body = http.getString();
StaticJsonDocument<1000> jsonBuffer;
@ -167,14 +180,14 @@ bool getMessages(String roomId) {
JsonObject content = chunk["content"];
if (content.containsKey("formatted_body")) {
String formatted_body = content["formatted_body"];
Serial.println(formatted_body);
Serial.printf("[getMessages] Last message formatted_body: %s\n", formatted_body.c_str());
if (formatted_body.indexOf("<a href=\"https://matrix.to/#/@" + matrixUsername + "\">" + matrixUsername.substring(0, matrixUsername.indexOf(":")) + "</a>") >= 0) {
mentionedOnMatrix = true;
}
}
if (content.containsKey("body")) {
String body = content["body"];
Serial.println(body);
Serial.printf("[getMessages] Last message body: %s\n", body.c_str());
if (body.indexOf(matrixUsername.substring(0, matrixUsername.indexOf(":")) + ":") == 0 || body.indexOf("@" + matrixUsername) >= 0) {
mentionedOnMatrix = true;
}
@ -182,12 +195,12 @@ bool getMessages(String roomId) {
//read receipt
if (chunk.containsKey("event_id")) {
String event_id = chunk["event_id"];
String receiptUrl = "http://corsanywhere.glitch.me/https://" + roomId.substring(roomId.indexOf(":") + 1) + "/_matrix/client/r0/rooms/" + roomId + "/receipt/m.read/" + event_id + "?access_token=" + accessToken + "&limit=1";
String receiptUrl = "http://corsanywhere.glitch.me/https://" + roomId.substring(roomId.indexOf(":") + 1) + "/_matrix/client/r0/rooms/" + roomId + "/receipt/m.read/" + event_id + "?access_token=" + accessToken;
http.begin(receiptUrl);
http.addHeader("Content-Type", "application/json");
http.POST("");
String receiptBody = http.getString();
Serial.println("Receipt " + receiptBody);
Serial.println("[getMessages] Receipt " + receiptBody);
}
}
String myLastMessageToken = jsonBuffer["end"];
@ -196,11 +209,24 @@ bool getMessages(String roomId) {
success = true;
}
} else {
Serial.printf("Error: %s\n", http.errorToString(rc).c_str());
Serial.printf("[getMessages] Error: %s\n", http.errorToString(rc).c_str());
}
return success;
}
// getMessageFromMultiRooms calls sendMessage for each Matrix room separated by a space character in roomId
bool getMessagesFromMultiRooms(String roomId) {
yield(); // just in case
int pos = roomId.indexOf(" ");
if (pos != -1) {
if (!getMessages(roomId.substring(0, pos))) {
return false;
}
return getMessagesFromMultiRooms(roomId.substring(pos + 1));
}
return getMessages(roomId);
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
ESP8266WebServer httpServer(80); // webserver on port 80 https://github.com/esp8266/Arduino/blob/14262af0d19a9a3b992d5aa310a684d47b6fb876/libraries/ESP8266WebServer/examples/AdvancedWebServer/AdvancedWebServer.ino
@ -327,10 +353,11 @@ void morseSOSLED() { // ... ___ ...
HTTPClient http2;
// http2.setReuse(true);
void notifyFuzIsOpen() {
yield(); // just in case
http2.begin("http://presence-button.glitch.me/status?fuzisopen=" + String(fuzIsOpen));
http2.setAuthorization(matrixUsername.c_str(), matrixPassword.c_str());
int httpCode = http2.GET();
Serial.println("GET status return code: " + String(httpCode));
Serial.println("[notifyFuzIsOpen] Ping GET status return code: " + String(httpCode));
http2.end();
}
@ -486,7 +513,7 @@ void setup() {
http.setReuse(true);
loggedInMatrix = login(matrixUsername, matrixPassword);
if (loggedInMatrix) {
Serial.println("Sucessfully athenticated");
Serial.println(F("Sucessfully athenticated"));
//keep LED on
digitalWrite(LED_PIN, LOW);
//light up rotating light
@ -518,7 +545,7 @@ void loop() {
buttonState = digitalRead(BUTTON_PIN);
if (buttonState == LOW && previousButtonState == HIGH) { // long press handling, reset settings https://forum.arduino.cc/index.php?topic=276789.msg1947963#msg1947963
Serial.println("Button pressed (longpress handling)");
Serial.println(F("Button pressed (longpress handling)"));
pressedTime = millis();
}
if (buttonState == LOW && previousButtonState == LOW && (millis() - pressedTime) > 5000) {
@ -536,7 +563,7 @@ void loop() {
unsigned long currentMillis = millis();
if (currentMillis - previousMillis > getMatrixMessagesInterval) {
previousMillis = currentMillis;
if (!getMessages(matrixRoom)) {
if (!getMessagesFromMultiRooms(matrixRoom)) {
morseSOSLED();
return;
}
@ -549,7 +576,7 @@ void loop() {
bool relayState = digitalRead(RELAY_PIN);
if (buttonState == LOW && previousButtonState == HIGH && relayState == HIGH && sendMessage(matrixRoom, matrixMessage)) { // button just pressed while light is up
if (buttonState == LOW && previousButtonState == HIGH && relayState == HIGH && sendMessageToMultiRooms(matrixRoom, matrixMessage)) { // button just pressed while light is up, send message on Matrix
delay(100);
Serial.println("Button pressed");
digitalWrite(RELAY_PIN, LOW);