1a19f881aa
this changeset adds support for parsing the MQTT battery provider's SoC and voltage topics' payloads as JSON to extract a numeric value at a configurable path.
29 lines
984 B
C++
29 lines
984 B
C++
#pragma once
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#include <optional>
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#include "Battery.h"
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#include <espMqttClient.h>
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class MqttBattery : public BatteryProvider {
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public:
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MqttBattery() = default;
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bool init(bool verboseLogging) final;
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void deinit() final;
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void loop() final { return; } // this class is event-driven
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std::shared_ptr<BatteryStats> getStats() const final { return _stats; }
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private:
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bool _verboseLogging = false;
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String _socTopic;
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String _voltageTopic;
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std::shared_ptr<MqttBatteryStats> _stats = std::make_shared<MqttBatteryStats>();
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void onMqttMessageSoC(espMqttClientTypes::MessageProperties const& properties,
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char const* topic, uint8_t const* payload, size_t len, size_t index, size_t total,
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char const* jsonPath);
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void onMqttMessageVoltage(espMqttClientTypes::MessageProperties const& properties,
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char const* topic, uint8_t const* payload, size_t len, size_t index, size_t total,
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char const* jsonPath);
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};
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