139 lines
4.2 KiB
C++
139 lines
4.2 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 "Configuration.h"
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#include "WebApi.h"
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#include "WebApi_errors.h"
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#include <AsyncJson.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 std::placeholders::_1;
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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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if (!WebApi.checkCredentials(request)) {
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return;
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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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snprintf(buffer, sizeof(buffer), "%0x%08x",
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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["dtu_serial"] = buffer;
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root["dtu_pollinterval"] = config.Dtu_PollInterval;
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root["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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if (!WebApi.checkCredentials(request)) {
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return;
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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["type"] = "warning";
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if (!request->hasParam("data", true)) {
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retMsg["message"] = "No values found!";
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retMsg["code"] = WebApiError::GenericNoValueFound;
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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["message"] = "Data too large!";
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retMsg["code"] = WebApiError::GenericDataTooLarge;
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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["message"] = "Failed to parse data!";
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retMsg["code"] = WebApiError::GenericParseError;
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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["message"] = "Values are missing!";
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retMsg["code"] = WebApiError::GenericValueMissing;
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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["dtu_serial"].as<uint64_t>() == 0) {
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retMsg["message"] = "Serial cannot be zero!";
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retMsg["code"] = WebApiError::DtuSerialZero;
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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["dtu_pollinterval"].as<uint32_t>() == 0) {
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retMsg["message"] = "Poll interval must be greater zero!";
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retMsg["code"] = WebApiError::DtuPollZero;
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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["dtu_palevel"].as<uint8_t>() > 3) {
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retMsg["message"] = "Invalid power level setting!";
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retMsg["code"] = WebApiError::DtuInvalidPowerLevel;
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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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// Interpret the string as a hex value and convert it to uint64_t
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config.Dtu_Serial = strtoll(root["dtu_serial"].as<String>().c_str(), NULL, 16);
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config.Dtu_PollInterval = root["dtu_pollinterval"].as<uint32_t>();
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config.Dtu_PaLevel = root["dtu_palevel"].as<uint8_t>();
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Configuration.write();
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retMsg["type"] = "success";
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retMsg["message"] = "Settings saved!";
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retMsg["code"] = WebApiError::GenericSuccess;
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response->setLength();
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request->send(response);
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Hoymiles.getRadioNrf()->setPALevel((rf24_pa_dbm_e)config.Dtu_PaLevel);
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Hoymiles.getRadioNrf()->setDtuSerial(config.Dtu_Serial);
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Hoymiles.getRadioCmt()->setDtuSerial(config.Dtu_Serial);
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Hoymiles.setPollInterval(config.Dtu_PollInterval);
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} |