mirror of
https://github.com/rstrouse/ESPSomfy-RTS.git
synced 2025-12-12 18:42:10 +01:00
361 lines
12 KiB
C++
361 lines
12 KiB
C++
#include <WiFi.h>
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#include <PubSubClient.h>
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#include <ArduinoJson.h>
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#include <esp_task_wdt.h>
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#include "ConfigSettings.h"
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#include "MQTT.h"
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#include "Somfy.h"
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#include "Network.h"
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#include "Utils.h"
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WiFiClient tcpClient;
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PubSubClient mqttClient(tcpClient);
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#define MQTT_MAX_RESPONSE 2048
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static char g_content[MQTT_MAX_RESPONSE];
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extern ConfigSettings settings;
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extern SomfyShadeController somfy;
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extern Network net;
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extern rebootDelay_t rebootDelay;
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bool MQTTClass::begin() {
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this->suspended = false;
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return true;
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}
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bool MQTTClass::end() {
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this->suspended = true;
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this->disconnect();
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return true;
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}
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void MQTTClass::reset() {
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this->disconnect();
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this->lastConnect = 0;
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this->connect();
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}
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bool MQTTClass::loop() {
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if(settings.MQTT.enabled && !rebootDelay.reboot && !this->suspended && !mqttClient.connected())
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this->connect();
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if(settings.MQTT.enabled) mqttClient.loop();
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return true;
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}
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void MQTTClass::receive(const char *topic, byte*payload, uint32_t length) {
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Serial.print("MQTT Topic:");
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Serial.print(topic);
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Serial.print(" payload:");
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for(uint32_t i=0; i<length; i++)
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Serial.print((char)payload[i]);
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Serial.println();
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// We need to start at the last slash in the data
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uint8_t len = strlen(topic);
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uint8_t slashes = 0;
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uint16_t ndx = strlen(topic) - 1;
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while(ndx > 0) {
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if(topic[ndx] == '/') slashes++;
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if(slashes == 4) break;
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ndx--;
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}
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char entityId[4];
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char command[32];
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char entityType[7];
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char value[10];
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memset(command, 0x00, sizeof(command));
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memset(entityId, 0x00, sizeof(entityId));
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memset(entityType, 0x00, sizeof(entityType));
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memset(value, 0x00, sizeof(value));
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uint8_t i = 0;
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while(topic[ndx] == '/' && ndx < len) ndx++;
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while(ndx < len) {
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if(topic[ndx] != '/' && i < sizeof(entityType))
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entityType[i++] = topic[ndx];
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ndx++;
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if(topic[ndx] == '/') break;
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}
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i = 0;
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while(topic[ndx] == '/' && ndx < len) ndx++;
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while(ndx < len) {
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if(topic[ndx] != '/' && i < sizeof(entityId))
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entityId[i++] = topic[ndx];
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ndx++;
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if(topic[ndx] == '/') break;
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}
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i = 0;
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while(topic[ndx] == '/' && ndx < len) ndx++;
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while(ndx < len) {
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if(topic[ndx] != '/' && i < sizeof(command))
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command[i++] = topic[ndx];
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ndx++;
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if(topic[ndx] == '/') break;
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}
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for(uint8_t j = 0; j < length && j < sizeof(value); j++)
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value[j] = payload[j];
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Serial.print("MQTT type:[");
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Serial.print(entityType);
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Serial.print("] command:[");
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Serial.print(command);
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Serial.print("] entityId:");
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Serial.print(entityId);
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Serial.print(" value:");
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Serial.println(value);
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if(strncmp(entityType, "shades", sizeof(entityType)) == 0) {
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SomfyShade* shade = somfy.getShadeById(atoi(entityId));
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if (shade) {
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int val = atoi(value);
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if(strncmp(command, "target", sizeof(command)) == 0) {
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if(val >= 0 && val <= 100)
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shade->moveToTarget(shade->transformPosition(atoi(value)));
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}
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if(strncmp(command, "tiltTarget", sizeof(command)) == 0) {
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if(val >= 0 && val <= 100)
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shade->moveToTiltTarget(atoi(value));
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}
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else if(strncmp(command, "direction", sizeof(command)) == 0) {
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if(val < 0)
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shade->sendCommand(somfy_commands::Up);
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else if(val > 0)
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shade->sendCommand(somfy_commands::Down);
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else
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shade->sendCommand(somfy_commands::My);
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}
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else if(strncmp(command, "mypos", sizeof(command)) == 0) {
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if(val >= 0 && val <= 100)
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shade->setMyPosition(val);
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}
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else if(strncmp(command, "myTiltPos", sizeof(command)) == 0) {
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if(val >= 0 && val <= 100)
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shade->setMyPosition(shade->myPos, val);
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}
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else if(strncmp(command, "sunFlag", sizeof(command)) == 0) {
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if(val > 0) shade->sendCommand(somfy_commands::SunFlag);
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else shade->sendCommand(somfy_commands::Flag);
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}
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else if(strncmp(command, "position", sizeof(command)) == 0) {
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if(val >= 0 && val <= 100) {
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shade->target = shade->currentPos = shade->transformPosition((float)val);
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shade->emitState();
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}
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}
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else if(strncmp(command, "tiltPosition", sizeof(command)) == 0) {
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if(val >= 0 && val <= 100) {
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shade->tiltTarget = shade->currentTiltPos = (float)val;
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shade->emitState();
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}
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}
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else if(strncmp(command, "sunny", sizeof(command)) == 0) {
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if(val >= 0) shade->sendSensorCommand(-1, val, shade->repeats);
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}
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else if(strncmp(command, "windy", sizeof(command)) == 0) {
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if(val >= 0) shade->sendSensorCommand(val, -1, shade->repeats);
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}
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}
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}
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else if(strncmp(entityType, "groups", sizeof(entityType)) == 0) {
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SomfyGroup* group = somfy.getGroupById(atoi(entityId));
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if (group) {
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int val = atoi(value);
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if(strncmp(command, "direction", sizeof(command)) == 0) {
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if(val < 0)
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group->sendCommand(somfy_commands::Up);
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else if(val > 0)
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group->sendCommand(somfy_commands::Down);
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else
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group->sendCommand(somfy_commands::My);
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}
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else if(strncmp(command, "sunFlag", sizeof(command)) == 0) {
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if(val > 0)
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group->sendCommand(somfy_commands::Flag);
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else
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group->sendCommand(somfy_commands::SunFlag);
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}
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else if(strncmp(command, "sunny", sizeof(command)) == 0) {
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if(val >= 0) group->sendSensorCommand(-1, val, group->repeats);
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}
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else if(strncmp(command, "windy", sizeof(command)) == 0) {
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if(val >= 0) group->sendSensorCommand(val, -1, group->repeats);
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}
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}
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}
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}
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bool MQTTClass::connect() {
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if(mqttClient.connected()) {
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if(!settings.MQTT.enabled || this->suspended)
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return this->disconnect();
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else
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return true;
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}
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if(settings.MQTT.enabled && !this->suspended) {
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if(this->lastConnect + 10000 > millis()) return false;
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uint64_t mac = ESP.getEfuseMac();
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snprintf(this->clientId, sizeof(this->clientId), "client-%08x%08x", (uint32_t)((mac >> 32) & 0xFFFFFFFF), (uint32_t)(mac & 0xFFFFFFFF));
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if(strlen(settings.MQTT.protocol) > 0 && strlen(settings.MQTT.hostname) > 0) {
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mqttClient.setServer(settings.MQTT.hostname, settings.MQTT.port);
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char lwtTopic[128] = "status";
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if(strlen(settings.MQTT.rootTopic) > 0)
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snprintf(lwtTopic, sizeof(lwtTopic), "%s/status", settings.MQTT.rootTopic);
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esp_task_wdt_reset();
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if(mqttClient.connect(this->clientId, settings.MQTT.username, settings.MQTT.password, lwtTopic, 0, true, "offline")) {
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Serial.print("Successfully connected MQTT client ");
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Serial.println(this->clientId);
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this->publish("status", "online", true);
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this->publish("ipAddress", settings.IP.ip.toString().c_str(), true);
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this->publish("host", settings.hostname, true);
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this->publish("firmware", settings.fwVersion.name, true);
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this->publish("serverId", settings.serverId, true);
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this->publish("mac", net.mac.c_str());
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somfy.publish();
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this->subscribe("shades/+/target/set");
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this->subscribe("shades/+/tiltTarget/set");
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this->subscribe("shades/+/direction/set");
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this->subscribe("shades/+/mypos/set");
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this->subscribe("shades/+/myTiltPos/set");
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this->subscribe("shades/+/sunFlag/set");
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this->subscribe("shades/+/sunny/set");
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this->subscribe("shades/+/windy/set");
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this->subscribe("shades/+/position/set");
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this->subscribe("shades/+/tiltPosition/set");
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this->subscribe("groups/+/direction/set");
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this->subscribe("groups/+/sunFlag/set");
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this->subscribe("groups/+/sunny/set");
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this->subscribe("groups/+/windy/set");
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mqttClient.setCallback(MQTTClass::receive);
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Serial.println("MQTT Startup Completed");
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esp_task_wdt_reset();
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this->lastConnect = millis();
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return true;
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}
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else {
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Serial.print("MQTT Connection failed for: ");
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Serial.println(mqttClient.state());
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this->lastConnect = millis();
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return false;
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}
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}
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else
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return true;
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}
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return true;
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}
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bool MQTTClass::disconnect() {
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if(mqttClient.connected()) {
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this->unsubscribe("shades/+/target/set");
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this->unsubscribe("shades/+/direction/set");
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this->unsubscribe("shades/+/tiltTarget/set");
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this->unsubscribe("shades/+/mypos/set");
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this->unsubscribe("shades/+/myTiltPos/set");
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this->unsubscribe("shades/+/sunFlag/set");
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this->unsubscribe("groups/+/direction/set");
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this->unsubscribe("shades/+/sunny/set");
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this->unsubscribe("shades/+/windy/set");
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this->unsubscribe("shades/+/position/set");
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this->unsubscribe("shades/+/tiltPosition/set");
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this->unsubscribe("groups/+/direction/set");
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this->unsubscribe("groups/+/sunFlag/set");
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this->unsubscribe("groups/+/sunny/set");
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this->unsubscribe("groups/+/windy/set");
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mqttClient.disconnect();
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}
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return true;
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}
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bool MQTTClass::unsubscribe(const char *topic) {
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if(mqttClient.connected()) {
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char top[128];
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if(strlen(settings.MQTT.rootTopic) > 0)
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snprintf(top, sizeof(top), "%s/%s", settings.MQTT.rootTopic, topic);
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else
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strlcpy(top, topic, sizeof(top));
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Serial.print("MQTT Unsubscribed from:");
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Serial.println(top);
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return mqttClient.unsubscribe(top);
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}
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return true;
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}
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bool MQTTClass::subscribe(const char *topic) {
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if(mqttClient.connected()) {
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char top[128];
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if(strlen(settings.MQTT.rootTopic) > 0)
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snprintf(top, sizeof(top), "%s/%s", settings.MQTT.rootTopic, topic);
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else
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strlcpy(top, topic, sizeof(top));
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Serial.print("MQTT Subscribed to:");
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Serial.println(top);
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return mqttClient.subscribe(top);
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}
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return true;
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}
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bool MQTTClass::publish(const char *topic, const char *payload, bool retain) {
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if(mqttClient.connected()) {
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char top[128];
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if(strlen(settings.MQTT.rootTopic) > 0)
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snprintf(top, sizeof(top), "%s/%s", settings.MQTT.rootTopic, topic);
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else
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strlcpy(top, topic, sizeof(top));
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mqttClient.publish(top, payload, retain);
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return true;
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}
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return false;
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}
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bool MQTTClass::publish(const char *topic, uint32_t val, bool retain) {
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snprintf(g_content, sizeof(g_content), "%u", val);
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return this->publish(topic, g_content, retain);
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}
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bool MQTTClass::unpublish(const char *topic) {
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if(mqttClient.connected()) {
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char top[128];
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if(strlen(settings.MQTT.rootTopic) > 0)
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snprintf(top, sizeof(top), "%s/%s", settings.MQTT.rootTopic, topic);
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else
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strlcpy(top, topic, sizeof(top));
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mqttClient.publish(top, (const uint8_t *)"", 0, true);
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return true;
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}
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return false;
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// mqttClient.beginPublish(topic, 0, true);
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// mqttClient.endPublish();
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}
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bool MQTTClass::publishBuffer(const char *topic, uint8_t *data, uint16_t len, bool retain) {
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size_t res;
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uint16_t offset = 0;
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uint16_t to_write = len;
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uint16_t buff_len;
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mqttClient.beginPublish(topic, len, retain);
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do {
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buff_len = to_write;
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if(buff_len > 128) buff_len = 128;
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res = mqttClient.write(data+offset, buff_len);
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offset += buff_len;
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to_write -= buff_len;
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} while(res == buff_len && to_write > 0);
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mqttClient.endPublish();
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return true;
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}
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bool MQTTClass::publishDisco(const char *topic, JsonObject &obj, bool retain) {
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serializeJson(obj, g_content, sizeof(g_content));
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this->publishBuffer(topic, (uint8_t *)g_content, strlen(g_content), retain);
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return true;
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}
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bool MQTTClass::publish(const char *topic, int8_t val, bool retain) {
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snprintf(g_content, sizeof(g_content), "%d", val);
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return this->publish(topic, g_content, retain);
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}
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bool MQTTClass::publish(const char *topic, uint8_t val, bool retain) {
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snprintf(g_content, sizeof(g_content), "%u", val);
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return this->publish(topic, g_content, retain);
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}
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bool MQTTClass::publish(const char *topic, uint16_t val, bool retain) {
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snprintf(g_content, sizeof(g_content), "%u", val);
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return this->publish(topic, g_content, retain);
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}
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bool MQTTClass::publish(const char *topic, bool val, bool retain) {
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snprintf(g_content, sizeof(g_content), "%s", val ? "true" : "false");
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return this->publish(topic, g_content, retain);
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}
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bool MQTTClass::connected() {
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if(settings.MQTT.enabled) return mqttClient.connected();
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return false;
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}
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