Diff: CaseFSM/include/CaseFsm.h

Revision:

1:75966605a6a3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CaseFSM/include/CaseFsm.h	Fri Nov 10 15:35:26 2017 +0000
@@ -0,0 +1,72 @@
+#ifndef CASEFSM_FSM_H_
+#define CASEFSM_FSM_H_
+#include <CaseState.h>
+#include "mbed.h"
+
+#include <CaseEvents.h>
+
+struct SwitchPosition;
+struct RFIDEvent;
+
+class CaseFsmStates
+{
+public:
+    CaseFsmStates();
+
+    CaseState* deviceEmptyState();
+    CaseState* deviceFullState();
+    CaseState* phoneUndetectedState();
+    CaseState* phoneDetectedState();
+    CaseState* currentState();
+
+    void currentState(CaseState* state);
+    ~CaseFsmStates();
+
+private:
+
+    CaseState* deviceEmptyState_;
+    CaseState* deviceFullState_;
+    CaseState* phoneUndetectedState_;
+    CaseState* phoneDetectedState_;
+    CaseState* currentState_;
+
+    Timer timer;
+
+};
+
+class CaseFsm
+{
+public:
+    CaseFsm();
+    Timeout rfidTimeout;
+    void timerCallback();
+    template <typename Event>
+    void handle(Event& event) {
+        CaseState* state = states_.currentState()->handle(event);
+        if(state==states_.deviceFullState()) {
+            rfidTimeout.attach(this, &CaseFsm::timerCallback, 5.0);
+        }
+        if(state==states_.deviceEmptyState()) {
+            rfidTimeout.detach();
+        }
+        if(state==states_.phoneDetectedState()) {
+            rfidTimeout.detach();
+        }
+        states_.currentState(state);
+    }
+    bool DeviceInFullState() {
+        return states_.currentState() == states_.deviceFullState();
+    }
+    bool DeviceInPhoneDetectedState() {
+        return states_.currentState() == states_.phoneDetectedState();
+    }
+     bool DeviceInDeviceEmptyState() {
+        return states_.currentState() == states_.deviceEmptyState();
+    }
+    virtual ~CaseFsm() {}
+
+private:
+    CaseFsmStates states_;
+
+};
+#endif /* ifndef CASEFSM_FSM_H_ */