Rune Harlyk
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
#ifndef Socket_h
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#define Socket_h
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#include <PsychicHttp.h>
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#include <SecurityManager.h>
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#include <StatefulService.h>
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#include <list>
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#include <map>
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#include <vector>
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#define EVENT_SERVICE_PATH "/ws/events"
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typedef std::function<void(JsonObject &root, int originId)> EventCallback;
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typedef std::function<void(const String &originId, bool sync)> SubscribeCallback;
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class EventSocket
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{
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public:
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EventSocket(PsychicHttpServer *server, SecurityManager *_securityManager, AuthenticationPredicate authenticationPredicate = AuthenticationPredicates::IS_AUTHENTICATED);
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void begin();
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void onEvent(String event, EventCallback callback);
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void onSubscribe(String event, SubscribeCallback callback);
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void emit(const char *event, const char *payload, const char *originId = "", bool onlyToSameOrigin = false);
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// if onlyToSameOrigin == true, the message will be sent to the originId only, otherwise it will be broadcasted to all clients except the originId
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private:
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PsychicHttpServer *_server;
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PsychicWebSocketHandler _socket;
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SecurityManager *_securityManager;
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AuthenticationPredicate _authenticationPredicate;
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std::map<String, std::list<int>> client_subscriptions;
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std::map<String, std::list<EventCallback>> event_callbacks;
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std::map<String, std::list<SubscribeCallback>> subscribe_callbacks;
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void handleEventCallbacks(String event, JsonObject &jsonObject, int originId);
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void handleSubscribeCallbacks(String event, const String &originId);
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void onWSOpen(PsychicWebSocketClient *client);
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void onWSClose(PsychicWebSocketClient *client);
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esp_err_t onFrame(PsychicWebSocketRequest *request, httpd_ws_frame *frame);
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};
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#endif
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