bonamin
7dd6f81264
A JSON message can now be received on: 'vesper/DEV_ID/control/addSchedule" Each message, must hold a "file" and "data". The file is the month's name in 3 letter mode (eg jan, feb, mar) The data is an entry for each day of the month. Each day can be an array containing multiple items.
98 lines
3.5 KiB
C++
98 lines
3.5 KiB
C++
#pragma once
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void setRelayDurations(JsonDocument& doc);
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void updateRelayTimings();
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// - - - - - - - - - - - - - - - - - - - - - - - - - - -
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// Handles the incoming payload. Returns it into a "JsonDocument" format.
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JsonDocument handleJSON(char * payload) {
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JsonDocument doc;
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DeserializationError error = deserializeJson(doc, payload);
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if (error) {
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Serial.print("deserializeJson() failed: ");
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Serial.println(error.c_str());
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}
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return doc;
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}
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// Subscribes to certain topics on the MQTT Server.
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void SuscribeMqtt() {
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String topicPlayback = String("vesper/") + DEV_ID + "/control/playback";
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String topicSetMelody = String("vesper/") + DEV_ID + "/control/setMelody";
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String topicAddMelody = String("vesper/") + DEV_ID + "/control/addMelody";
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String topicAddSchedule = String("vesper/") + DEV_ID + "/control/addSchedule";
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String topicRelayTimers = String("vesper/") + DEV_ID + "/control/settings/relayTimers";
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uint16_t control_id = mqttClient.subscribe(topicPlayback.c_str(), 2);
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Serial.print("Subscribing to Playback Control topic, QoS 2, packetId: ");
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Serial.println(control_id);
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uint16_t set_melody_id = mqttClient.subscribe(topicSetMelody.c_str(), 2);
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Serial.print("Subscribing to Set-Melody topic, QoS 2, packetId: ");
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Serial.println(set_melody_id);
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// doesn't work yet:
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uint16_t add_melody_id = mqttClient.subscribe(topicAddMelody.c_str(), 2);
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Serial.print("Subscribing to Add-Melody topic, QoS 2, packetId: ");
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Serial.println(add_melody_id);
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uint16_t add_schedule_id = mqttClient.subscribe(topicAddSchedule.c_str(), 2);
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Serial.print("Subscribing to Add-Schedule topic, QoS 2, packetId: ");
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Serial.println(add_schedule_id);
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uint16_t relay_timers_id = mqttClient.subscribe(topicRelayTimers.c_str(), 2);
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Serial.print("Subscribing to Relay-Timers topic, QoS 2, packetId: ");
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Serial.println(relay_timers_id);
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}
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// Handles incoming MQTT messages on subscribed topics.
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// Could move logic out of this into a dedicated function.
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void OnMqttReceived(char * topic, char * payload, AsyncMqttClientMessageProperties properties, size_t len, size_t index, size_t total) {
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String topicPlayback = String("vesper/") + DEV_ID + "/control/playback";
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String topicSetMelody = String("vesper/") + DEV_ID + "/control/setMelody";
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String topicAddMelody = String("vesper/") + DEV_ID + "/control/addMelody";
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String topicAddSchedule = String("vesper/") + DEV_ID + "/control/addSchedule";
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String topicRelayTimers = String("vesper/") + DEV_ID + "/control/settings/relayTimers";
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// Don't know what this is. Check it out later.
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//String payloadContent = String(payload).substring(0, len);
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if (String(topic) == topicPlayback){
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player.command(payload);
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}
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else if (String(topic) == topicSetMelody) {
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player.setMelodyAttributes(handleJSON(payload));
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player.loadMelodyInRAM(melody_steps);
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}
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else if (String(topic) == topicAddMelody) {
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// Handle adding melody
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Serial.println("Adding melody...");
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// You can call a function here to handle adding the melody
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}
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else if (String(topic) == topicAddSchedule) {
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updateSchedule(handleJSON(payload));
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}
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else if (String(topic) == topicRelayTimers) {
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updateRelayTimings(handleJSON(payload));
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}
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else {
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// Handle unknown topics
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Serial.println("Unknown topic received.");
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}
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}
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// Publishes a message on the MQTT server. Message passed as an argument.
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void PublishMqtt(const char * data) {
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String topicData = String("vesper/") + DEV_ID + "/data";
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mqttClient.publish(topicData.c_str(), 0, true, data);
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}
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