39 lines
995 B
C++
39 lines
995 B
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <array>
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#include <variant>
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#include <memory>
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#include <stdint.h>
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#include "HttpGetter.h"
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#include "Configuration.h"
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#include "PowerMeterProvider.h"
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using Auth_t = HttpRequestConfig::Auth;
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using Unit_t = PowerMeterHttpJsonValue::Unit;
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class PowerMeterHttpJson : public PowerMeterProvider {
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public:
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explicit PowerMeterHttpJson(PowerMeterHttpJsonConfig const& cfg)
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: _cfg(cfg) { }
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bool init() final;
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void loop() final;
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float getPowerTotal() const final;
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bool isDataValid() const final;
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void doMqttPublish() const final;
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using power_values_t = std::array<float, POWERMETER_HTTP_JSON_MAX_VALUES>;
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using poll_result_t = std::variant<power_values_t, String>;
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poll_result_t poll();
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private:
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PowerMeterHttpJsonConfig const _cfg;
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uint32_t _lastPoll;
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power_values_t _powerValues;
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std::array<std::unique_ptr<HttpGetter>, POWERMETER_HTTP_JSON_MAX_VALUES> _httpGetters;
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};
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