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https://github.com/esphome/esphome.git
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62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
#include "mqtt_switch.h"
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#include "esphome/core/log.h"
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#include "mqtt_const.h"
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#ifdef USE_MQTT
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#ifdef USE_SWITCH
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namespace esphome {
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namespace mqtt {
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static const char *const TAG = "mqtt.switch";
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using namespace esphome::switch_;
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MQTTSwitchComponent::MQTTSwitchComponent(switch_::Switch *a_switch) : switch_(a_switch) {}
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void MQTTSwitchComponent::setup() {
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this->subscribe(this->get_command_topic_(), [this](const std::string &topic, const std::string &payload) {
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switch (parse_on_off(payload.c_str())) {
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case PARSE_ON:
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this->switch_->turn_on();
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break;
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case PARSE_OFF:
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this->switch_->turn_off();
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break;
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case PARSE_TOGGLE:
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this->switch_->toggle();
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break;
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case PARSE_NONE:
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default:
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ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", this->friendly_name().c_str(), payload.c_str());
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this->status_momentary_warning("state", 5000);
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break;
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}
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});
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this->switch_->add_on_state_callback(
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[this](bool enabled) { this->defer("send", [this, enabled]() { this->publish_state(enabled); }); });
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}
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void MQTTSwitchComponent::dump_config() {
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ESP_LOGCONFIG(TAG, "MQTT Switch '%s': ", this->switch_->get_name().c_str());
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LOG_MQTT_COMPONENT(true, true);
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}
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std::string MQTTSwitchComponent::component_type() const { return "switch"; }
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const EntityBase *MQTTSwitchComponent::get_entity() const { return this->switch_; }
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void MQTTSwitchComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
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if (this->switch_->assumed_state())
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root[MQTT_OPTIMISTIC] = true;
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}
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bool MQTTSwitchComponent::send_initial_state() { return this->publish_state(this->switch_->state); }
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bool MQTTSwitchComponent::publish_state(bool state) {
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const char *state_s = state ? "ON" : "OFF";
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return this->publish(this->get_state_topic_(), state_s);
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}
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} // namespace mqtt
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} // namespace esphome
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#endif
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#endif // USE_MQTT
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