IzPlatformFacebook.h

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// 
//
// AppEasy SDK - Cross Platform Multi-purpose Game and App Engine
//
// Developed by Matthew Hopwood of Pocketeers Limited - www.pocketeers.co.uk
//
// For updates, tutorials and more details check out www.appeasymobile.com
//
// This code is provided free of charge and without any warranty whatsoever. You must ensure that this whole notice is present in all files and derivatives, so the reader knows its origin.
// If you use this SDK in your product then please ensure that you credit AppEasy's usage appropriately. Please see www.appeasymobile.com for licensing details and support
//
//

#if !defined(_CIZ_PLATFORM_FACEBOOK_H_)
#define _CIZ_PLATFORM_FACEBOOK_H_

#include "CzPlatform.h"
#include "CzString.h"
#include "CzScript.h"

#define PLATFORM_FACEBOOK           PLATFORM->getFacebook()

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
// IzPlatformFacebook
//
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class IzPlatformFacebook
{
public:
    enum eFBStatus 
    {
        FB_UNINITIALISED,
        FB_LOGGED_OUT,
        FB_LOGGING_IN,
        FB_LOGGED_IN
    };

    // Properties
protected:
    bool                Available;          ///< Facebook available flag
    bool                Initialised;        ///< Classes iniitialised state
    CzString            AppID;              ///< Facebook App iD
    CzScriptCallback    ScriptCallback;     ///< Script call back
public:
    bool                isAvailable() const                         { return Available; }
    bool                isInitialised() const                       { return Initialised; }
    void                setAppID(const char* app_id)                { AppID = app_id; }
    CzScriptCallback&   getScriptCallback()                         { return ScriptCallback; }
    // Properties end

public:
    virtual int         Init() = 0;
    virtual void        Release() = 0;

    virtual bool        Login(const char** permissions, int num_permissions) = 0;
    virtual bool        Logout() = 0;
    virtual bool        Reauthorise(const char** permissions, int num_permissions) = 0;
    virtual CzFacebookRequest   InitRequest(const char* method_name, const char* http_method) = 0;
    virtual CzFacebookRequest   InitGraphRequest(const char* graph_path, const char* http_method) = 0;
    virtual bool        AddParamString(CzFacebookRequest request, const char* parameter, const char* value) = 0;
    virtual bool        AddParamNumber(CzFacebookRequest request, const char* parameter, int64 value) = 0;
    virtual bool        SendRequest(CzFacebookRequest request) = 0;
    virtual void        DeleteRequest(CzFacebookRequest request) = 0;
    virtual const char* GetResponse(CzFacebookRequest request) = 0;
    virtual int         GetErrorCode(CzFacebookRequest request) = 0;
    virtual const char* GetError(CzFacebookRequest request) = 0;
    virtual const char* GetAccessToken() = 0;
    virtual bool        IsLoggedIn() const = 0;
    virtual void        WaitForCallback() = 0;

//  virtual bool    PostWall(const char* message, const char* link_uri, const char* image_uri, const char* name, const char* description) = 0;

    // Event handlers
    void                NotifyLoggedIn(CzFacebookRequest request);
    void                NotifyLoginError(CzFacebookRequest request);
    void                NotifyResponse(CzFacebookRequest request);
    void                NotifyResponseError(CzFacebookRequest request);
};


#endif  // _CIZ_PLATFORM_FACEBOOK_H_