107 lines
3.1 KiB
C++
107 lines
3.1 KiB
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2022-2024 Thomas Basler and others
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*/
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#include "WebApi_power.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 WebApiPowerClass::init(AsyncWebServer& server, Scheduler& scheduler)
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{
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using std::placeholders::_1;
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server.on("/api/power/status", HTTP_GET, std::bind(&WebApiPowerClass::onPowerStatus, this, _1));
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server.on("/api/power/config", HTTP_POST, std::bind(&WebApiPowerClass::onPowerPost, this, _1));
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}
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void WebApiPowerClass::onPowerStatus(AsyncWebServerRequest* request)
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{
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if (!WebApi.checkCredentialsReadonly(request)) {
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return;
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}
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AsyncJsonResponse* response = new AsyncJsonResponse();
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auto& root = response->getRoot();
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for (uint8_t i = 0; i < Hoymiles.getNumInverters(); i++) {
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auto inv = Hoymiles.getInverterByPos(i);
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LastCommandSuccess status = inv->PowerCommand()->getLastPowerCommandSuccess();
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String limitStatus = "Unknown";
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if (status == LastCommandSuccess::CMD_OK) {
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limitStatus = "Ok";
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} else if (status == LastCommandSuccess::CMD_NOK) {
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limitStatus = "Failure";
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} else if (status == LastCommandSuccess::CMD_PENDING) {
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limitStatus = "Pending";
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}
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root[inv->serialString()]["power_set_status"] = limitStatus;
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}
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response->setLength();
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request->send(response);
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}
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void WebApiPowerClass::onPowerPost(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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JsonDocument root;
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if (!WebApi.parseRequestData(request, response, root)) {
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return;
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}
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auto& retMsg = response->getRoot();
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if (!(root.containsKey("serial")
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&& (root.containsKey("power")
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|| root.containsKey("restart")))) {
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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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// Interpret the string as a hex value and convert it to uint64_t
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const uint64_t serial = strtoll(root["serial"].as<String>().c_str(), NULL, 16);
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if (serial == 0) {
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retMsg["message"] = "Serial must be a number > 0!";
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retMsg["code"] = WebApiError::PowerSerialZero;
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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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auto inv = Hoymiles.getInverterBySerial(serial);
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if (inv == nullptr) {
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retMsg["message"] = "Invalid inverter specified!";
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retMsg["code"] = WebApiError::PowerInvalidInverter;
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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("power")) {
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uint16_t power = root["power"].as<bool>();
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inv->sendPowerControlRequest(power);
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} else {
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if (root["restart"].as<bool>()) {
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inv->sendRestartControlRequest();
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}
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}
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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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}
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