Rune Harlyk
44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
#pragma once
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#include <PsychicHttp.h>
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#include <event_socket.h>
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#include <stateful_service.h>
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template <class T>
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class EventEndpoint {
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public:
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EventEndpoint(JsonStateReader<T> stateReader, JsonStateUpdater<T> stateUpdater, StatefulService<T> *statefulService,
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const char *event)
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: _stateReader(stateReader), _stateUpdater(stateUpdater), _statefulService(statefulService), _event(event) {
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_statefulService->addUpdateHandler([&](const String &originId) { syncState(originId); }, false);
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}
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void begin() {
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socket.onEvent(_event,
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std::bind(&EventEndpoint::updateState, this, std::placeholders::_1, std::placeholders::_2));
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socket.onSubscribe(_event,
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std::bind(&EventEndpoint::syncState, this, std::placeholders::_1, std::placeholders::_2));
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}
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private:
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JsonStateReader<T> _stateReader;
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JsonStateUpdater<T> _stateUpdater;
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StatefulService<T> *_statefulService;
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const char *_event;
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void updateState(JsonObject &root, int originId) {
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_statefulService->update(root, _stateUpdater, String(originId));
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}
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void syncState(const String &originId, bool sync = false) {
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JsonDocument jsonDocument;
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JsonObject root = jsonDocument.to<JsonObject>();
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String output;
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_statefulService->read(root, _stateReader);
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serializeJson(root, output);
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ESP_LOGV("EventEndpoint", "Syncing state: %s", output.c_str());
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socket.emit(_event, output.c_str(), originId.c_str(), sync);
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}
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};
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