121 lines
3.6 KiB
C++
121 lines
3.6 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2022 Thomas Basler and others
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*/
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#include "WebApi_dtu.h"
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#include "ArduinoJson.h"
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#include "AsyncJson.h"
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#include "Configuration.h"
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#include "Hoymiles.h"
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void WebApiDtuClass::init(AsyncWebServer* server)
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{
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using namespace std::placeholders;
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_server = server;
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_server->on("/api/dtu/config", HTTP_GET, std::bind(&WebApiDtuClass::onDtuAdminGet, this, _1));
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_server->on("/api/dtu/config", HTTP_POST, std::bind(&WebApiDtuClass::onDtuAdminPost, this, _1));
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}
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void WebApiDtuClass::loop()
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{
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}
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void WebApiDtuClass::onDtuAdminGet(AsyncWebServerRequest* request)
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{
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AsyncJsonResponse* response = new AsyncJsonResponse();
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JsonObject root = response->getRoot();
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const CONFIG_T& config = Configuration.get();
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// DTU Serial is read as HEX
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char buffer[sizeof(uint64_t) * 8 + 1];
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sprintf(buffer, "%0lx%08lx",
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((uint32_t)((config.Dtu_Serial >> 32) & 0xFFFFFFFF)),
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((uint32_t)(config.Dtu_Serial & 0xFFFFFFFF)));
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root[F("dtu_serial")] = buffer;
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root[F("dtu_pollinterval")] = config.Dtu_PollInterval;
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root[F("dtu_palevel")] = config.Dtu_PaLevel;
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response->setLength();
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request->send(response);
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}
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void WebApiDtuClass::onDtuAdminPost(AsyncWebServerRequest* request)
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{
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AsyncJsonResponse* response = new AsyncJsonResponse();
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JsonObject retMsg = response->getRoot();
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retMsg[F("type")] = F("warning");
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if (!request->hasParam("data", true)) {
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retMsg[F("message")] = F("No values found!");
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response->setLength();
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request->send(response);
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return;
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}
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String json = request->getParam("data", true)->value();
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if (json.length() > 1024) {
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retMsg[F("message")] = F("Data too large!");
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response->setLength();
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request->send(response);
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return;
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}
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DynamicJsonDocument root(1024);
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DeserializationError error = deserializeJson(root, json);
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if (error) {
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retMsg[F("message")] = F("Failed to parse data!");
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response->setLength();
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request->send(response);
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return;
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}
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if (!(root.containsKey("dtu_serial") && root.containsKey("dtu_pollinterval") && root.containsKey("dtu_palevel"))) {
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retMsg[F("message")] = F("Values are missing!");
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response->setLength();
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request->send(response);
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return;
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}
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if (root[F("dtu_serial")].as<uint64_t>() == 0) {
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retMsg[F("message")] = F("Serial cannot be zero!");
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response->setLength();
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request->send(response);
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return;
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}
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if (root[F("dtu_pollinterval")].as<uint32_t>() == 0) {
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retMsg[F("message")] = F("Poll interval must be greater zero!");
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response->setLength();
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request->send(response);
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return;
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}
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if (root[F("dtu_palevel")].as<uint8_t>() > 3) {
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retMsg[F("message")] = F("Invalid power level setting!");
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response->setLength();
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request->send(response);
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return;
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}
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CONFIG_T& config = Configuration.get();
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char* t;
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// Interpret the string as a hex value and convert it to uint64_t
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config.Dtu_Serial = strtoll(root[F("dtu_serial")].as<String>().c_str(), &t, 16);
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config.Dtu_PollInterval = root[F("dtu_pollinterval")].as<uint32_t>();
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config.Dtu_PaLevel = root[F("dtu_palevel")].as<uint8_t>();
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Configuration.write();
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retMsg[F("type")] = F("success");
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retMsg[F("message")] = F("Settings saved!");
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response->setLength();
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request->send(response);
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Hoymiles.getRadio()->setPALevel((rf24_pa_dbm_e)config.Dtu_PaLevel);
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Hoymiles.getRadio()->setDtuSerial(config.Dtu_Serial);
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Hoymiles.setPollInterval(config.Dtu_PollInterval);
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} |