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IoTManager/src/Mqtt.cpp

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2020-06-17 23:30:48 +03:00
#include "Mqtt.h"
#include <Arduino.h>
#include "WiFi.h"
#include "main.h"
#include "set.h"
//===============================================ИНИЦИАЛИЗАЦИЯ================================================
void MQTT_init() {
ts.add(
WIFI_MQTT_CONNECTION_CHECK, wifi_mqtt_reconnecting, [&](void*) {
up_time();
if (WiFi.status() == WL_CONNECTED) {
Serial.println("[VV] WiFi-ok");
if (client_mqtt.connected()) {
Serial.println("[VV] MQTT-ok");
led_blink("off");
} else {
MQTT_Connecting();
if (!just_load) mqtt_lost_error++;
}
} else {
Serial.println("[E] Lost WiFi connection");
wifi_lost_error++;
ts.remove(WIFI_MQTT_CONNECTION_CHECK);
StartAPMode();
}
},
nullptr, true);
server.on("/mqttSave", HTTP_GET, [](AsyncWebServerRequest* request) {
if (request->hasArg("mqttServer")) {
jsonWriteStr(configSetup, "mqttServer", request->getParam("mqttServer")->value());
}
if (request->hasArg("mqttPort")) {
int port = (request->getParam("mqttPort")->value()).toInt();
jsonWriteInt(configSetup, "mqttPort", port);
}
if (request->hasArg("mqttPrefix")) {
jsonWriteStr(configSetup, "mqttPrefix", request->getParam("mqttPrefix")->value());
}
if (request->hasArg("mqttUser")) {
jsonWriteStr(configSetup, "mqttUser", request->getParam("mqttUser")->value());
}
if (request->hasArg("mqttPass")) {
jsonWriteStr(configSetup, "mqttPass", request->getParam("mqttPass")->value());
}
saveConfig();
mqtt_connection = true;
request->send(200, "text/text", "ok");
});
server.on("/mqttCheck", HTTP_GET, [](AsyncWebServerRequest* request) {
String tmp = "{}";
jsonWriteStr(tmp, "title", "<button class=\"close\" onclick=\"toggle('my-block')\">×</button>" + stateMQTT());
jsonWriteStr(tmp, "class", "pop-up");
request->send(200, "text/text", tmp);
});
}
void do_mqtt_connection() {
if (mqtt_connection) {
mqtt_connection = false;
client_mqtt.disconnect();
MQTT_Connecting();
}
}
void handleMQTT() {
if (WiFi.status() == WL_CONNECTED) {
if (client_mqtt.connected()) {
client_mqtt.loop();
}
}
}
boolean MQTT_Connecting() {
bool res = false;
String mqtt_server = jsonReadStr(configSetup, "mqttServer");
if ((mqtt_server != "")) {
Serial.println("[E] Lost MQTT connection, start reconnecting");
led_blink("fast");
client_mqtt.setServer(mqtt_server.c_str(), jsonReadInt(configSetup, "mqttPort"));
if (WiFi.status() == WL_CONNECTED) {
if (!client_mqtt.connected()) {
Serial.println("[V] Connecting to MQTT server commenced");
if (client_mqtt.connect(chipID.c_str(), jsonReadStr(configSetup, "mqttUser").c_str(), jsonReadStr(configSetup, "mqttPass").c_str())) {
Serial.println("[VV] MQTT connected");
led_blink("off");
client_mqtt.setCallback(callback);
client_mqtt.subscribe(jsonReadStr(configSetup, "mqttPrefix").c_str()); // Для приема получения HELLOW и подтверждения связи
client_mqtt.subscribe((jsonReadStr(configSetup, "mqttPrefix") + "/" + chipID + "/+/control").c_str()); // Подписываемся на топики control
client_mqtt.subscribe((jsonReadStr(configSetup, "mqttPrefix") + "/" + chipID + "/order").c_str()); // Подписываемся на топики order
Serial.println("[V] Callback set, subscribe done");
res = true;
} else {
Serial.println("[E] try again in " + String(wifi_mqtt_reconnecting / 1000) + " sec");
led_blink("fast");
}
}
}
} else {
Serial.println("[E] No date for MQTT connection");
}
return res;
}
//=====================================================ВХОДЯЩИЕ ДАННЫЕ========================================================
void callback(char* topic, byte* payload, unsigned int length) {
Serial.print("[MQTT] ");
Serial.print(topic);
String topic_str = String(topic);
String str;
for (int i = 0; i < length; i++) {
str += (char)payload[i];
}
Serial.println(" => " + str);
if (str == "HELLO") outcoming_date();
//превращает название топика в команду, а значение в параметр команды
if (topic_str.indexOf("control") > 0) { //IoTmanager/800324-1458415/button-sw2/control 1 //IoTmanager/800324-1458415/button99/control 1
String topic = selectFromMarkerToMarker(topic_str, "/", 3); //button1 //button99
topic = add_set(topic); //buttonSet1 //buttonSet99
String number = selectToMarkerLast(topic, "Set"); //1 //99
topic.replace(number, ""); //buttonSet //buttonSet
String final_line = topic + " " + number + " " + str; //buttonSet 1 1 //buttonSet 99 1
order_loop += final_line + ",";
}
if (topic_str.indexOf("order") > 0) {
str.replace("_", " ");
//Serial.println(str);
order_loop += str + ",";
}
if (topic_str.indexOf("update") > 0) {
if (str == "1") {
upgrade = true;
}
}
}
//данные которые отправляем при подключении или отбновлении страницы
void outcoming_date() {
sendAllWigets();
sendAllData();
#ifdef logging_enable
choose_log_date_and_send();
#endif
Serial.println("[V] Sending all date to iot manager completed");
}
boolean sendMQTT(String end_of_topik, String data) {
String topik = jsonReadStr(configSetup, "mqttPrefix") + "/" + chipID + "/" + end_of_topik;
boolean send_status = client_mqtt.beginPublish(topik.c_str(), data.length(), false);
client_mqtt.print(data);
client_mqtt.endPublish();
return send_status;
}
boolean sendCHART(String topik, String data) {
topik = jsonReadStr(configSetup, "mqttPrefix") + "/" + chipID + "/" + topik + "/" + "status";
boolean send_status = client_mqtt.beginPublish(topik.c_str(), data.length(), false);
client_mqtt.print(data);
client_mqtt.endPublish();
return send_status;
}
void sendSTATUS(String topik, String state) {
topik = jsonReadStr(configSetup, "mqttPrefix") + "/" + chipID + "/" + topik + "/" + "status";
String json_ = "{}";
jsonWriteStr(json_, "status", state);
client_mqtt.publish(topik.c_str(), json_.c_str(), false);
}
void sendCONTROL(String id, String topik, String state) {
String all_line = jsonReadStr(configSetup, "mqttPrefix") + "/" + id + "/" + topik + "/control";
client_mqtt.publish(all_line.c_str(), state.c_str(), false);
}
//=====================================================ОТПРАВЛЯЕМ ВИДЖЕТЫ========================================================
#ifdef layout_in_ram
void sendAllWigets() {
if (all_widgets != "") {
int counter = 0;
String line;
int psn_1 = 0;
int psn_2;
do {
psn_2 = all_widgets.indexOf("\r\n", psn_1); //\r\n
line = all_widgets.substring(psn_1, psn_2);
line.replace("\n", "");
line.replace("\r\n", "");
//jsonWriteStr(line, "id", String(counter));
//jsonWriteStr(line, "pageId", String(counter));
counter++;
sendMQTT("config", line);
Serial.println("[V] " + line);
psn_1 = psn_2 + 1;
} while (psn_2 + 2 < all_widgets.length());
getMemoryLoad("[i] after send all widgets");
}
}
#endif
#ifndef layout_in_ram
void sendAllWigets() {
File configFile = SPIFFS.open("/layout.txt", "r");
if (!configFile) {
return;
}
configFile.seek(0, SeekSet); //поставим курсор в начало файла
while (configFile.position() != configFile.size()) {
String widget_to_send = configFile.readStringUntil("\r\n");
Serial.println("[V] " + widget_to_send);
sendMQTT("config", widget_to_send);
}
}
#endif
//=====================================================ОТПРАВЛЯЕМ ДАННЫЕ В ВИДЖЕТЫ ПРИ ОБНОВЛЕНИИ СТРАНИЦЫ========================================================
void sendAllData() { //берет строку json и ключи превращает в топики а значения колючей в них посылает
String current_config = configJson; //{"name":"MODULES","lang":"","ip":"192.168.43.60","DS":"34.00","rel1":"1","rel2":"1"}
getMemoryLoad("[i] after send all date");
current_config.replace("{", "");
current_config.replace("}", ""); //"name":"MODULES","lang":"","ip":"192.168.43.60","DS":"34.00","rel1":"1","rel2":"1"
current_config += ","; //"name":"MODULES","lang":"","ip":"192.168.43.60","DS":"34.00","rel1":"1","rel2":"1",
while (current_config.length() != 0) {
String tmp = selectToMarker(current_config, ",");
String topic = selectToMarker(tmp, ":");
topic.replace("\"", "");
String state = selectToMarkerLast(tmp, ":");
state.replace("\"", "");
if (topic != "name" && topic != "lang" && topic != "ip" && topic.indexOf("_in") < 0) {
sendSTATUS(topic, state);
//Serial.println("-->" + topic + " " + state);
}
current_config = deleteBeforeDelimiter(current_config, ",");
}
}
String stateMQTT() {
int state = client_mqtt.state();
switch (state) {
case -4:
return "the server didn't respond within the keepalive time";
break;
case -3:
return "the network connection was broken";
break;
case -2:
return "the network connection failed";
break;
case -1:
return "the client is disconnected cleanly";
break;
case 0:
return "the client is connected";
break;
case 1:
return "the server doesn't support the requested version of MQTT";
break;
case 2:
return "the server rejected the client identifier";
break;
case 3:
return "the server was unable to accept the connection";
break;
case 4:
return "the username/password were rejected";
break;
case 5:
return "the client was not authorized to connect";
break;
default:
return "unspecified";
break;
}
}
/*void scenario_devices_topiks_subscribe() {
//SCENARIO ANALOG > 5 800324-1458415 rel1 0
if (jsonReadStr(configSetup, "scenario") == "1") {
//String all_text = readFile("firmware.s.txt", 1024) + "\r\n";
String all_text = scenario + "\r\n";
all_text.replace("\r\n", "\n");
all_text.replace("\r", "\n");
while (all_text.length() != 0) {
String line_ = selectToMarker (all_text, "\n");
String id = selectFromMarkerToMarker(line_, " ", 4);
if (id != "not found") {
client_mqtt.subscribe((jsonReadStr(configSetup, "mqttPrefix") + "/" + id + "/+/status").c_str(), 0);
Serial.println("subscribed to device, id: " + id);
}
all_text = deleteBeforeDelimiter(all_text, "\n");
}
}
}
*/
/*void scenario_devices_test_msg_send() {
if (jsonReadStr(configSetup, "scenario") == "1") {
String all_text = scenario + "\r\n";
all_text.replace("\r\n", "\n");
all_text.replace("\r", "\n");
while (all_text.length() != 0) {
String line_ = selectToMarker (all_text, "\n");
String id = selectFromMarkerToMarker(line_, " ", 4);
if (id != "not found") {
//Serial.println();
Serial.println(client_mqtt.publish ((jsonReadStr(configSetup, "mqttPrefix") + "/" + id).c_str(), "CHECK", true));
}
all_text = deleteBeforeDelimiter(all_text, "\n");
}
}
}*/
/*
//-----------------------------------------------------------------------------------------------------------------------------------------------
//jsonWriteStr(tmp, "status", "1");
String current_config = configJson; //{"name":"MODULES","lang":"","ip":"192.168.43.60","DS":"34.00","rel1":"1","rel2":"1"}
current_config.replace("{", "");
current_config.replace("}", ""); //"name":"MODULES","lang":"","ip":"192.168.43.60","DS":"34.00","rel1":"1","rel2":"1"
current_config += ","; //"name":"MODULES","lang":"","ip":"192.168.43.60","DS":"34.00","rel1":"1","rel2":"1",
while (current_config.length() != 0) {
String tmp = selectToMarker (current_config, ","); //"rel1":"1"
String topic = selectToMarker (tmp, ":"); //"rel1"
topic.replace("\"", ""); //rel1
Serial.println(topic);
String state = selectToMarkerLast (tmp, ":"); //"1"
state.replace("\"", ""); //1
//if (widget.lastIndexOf(topic) > 0) {
jsonWriteStr(tmp, "status", state);
//}
current_config = deleteBeforeDelimiter(current_config, ",");
}
//-------------------------------------------------------------------------------------------------------------------------------------------------
*/