#define SITUARESERVICE_H
#include <QObject>
-#include <QPointF>
-#include <QNetworkAccessManager>
-#include <QNetworkRequest>
-#include <QNetworkReply>
-#include <QUrl>
+#include "../facebookservice/facebookcredentials.h"
+#include "../user/user.h"
+#include "imagefetcher.h"
-#include "../facebookservice/facebookauthentication.h" // not final
-#include "../facebookservice/facebookcredentials.h" // not final
+class NetworkAccessManager;
+class QNetworkReply;
+class QNetworkRequest;
+class GeoCoordinate;
+class QUrl;
/**
* @brief SituareService class for communicating with Situare server
* @brief Default constructor
*
* @param parent instance of parent
- * @param manager instance of QNetworkAccessManager
*/
- SituareService(QObject *parent = 0, QNetworkAccessManager *manager = 0);
+ SituareService(QObject *parent = 0);
/**
* @brief Destructor
*/
~SituareService();
+/*******************************************************************************
+ * MEMBER FUNCTIONS AND SLOTS
+ ******************************************************************************/
+
+ /**
+ * @brief Retrieves location user and friends information from Situare server
+ *
+ */
+ void fetchLocations();
+
+ /**
+ * @brief Translates coordinates to street address via Situare server
+ *
+ * @param coordinates coordinates to be translated
+ */
+ void reverseGeo(const GeoCoordinate &coordinates);
+
/**
* @brief Updates location to the Situare server
*
* @param coordinates current cordinates
* @param status message
- * @param publish publish location on Facebook wall (true/false)
+ * @param publish publish location on Facebook wall
*/
- void updateLocation(QPointF coordinates, QString status, bool publish);
+ void updateLocation(const GeoCoordinate &coordinates, const QString &status, const bool &publish);
+
+public slots:
/**
- * @brief Translates coordinates to street address via Situare server
+ * @brief Public slot, to clear user data
*
- * @param coordinates coordinates to be translated
*/
- void reverseGeo(QPointF coordinates);
+ void clearUserData();
+
+ /**
+ * @brief Public slot, which indicates when facebook credentials are ready
+ *
+ * @param credentials New credentials
+ */
+ void credentialsReady(const FacebookCredentials &credentials);
+
+ /**
+ * @brief Public slot, which indicates when http request has been completed
+ *
+ * @param reply storage for http reply
+ */
+ void requestFinished(QNetworkReply *reply);
+
+ void updateAccessToken(const QString &accessToken);
private:
/**
+ * @brief Requests ImageFetcher if user/friend has a profile image
+ * uses members: m_user and m_friendsList
+ *
+ * @param imageUrlList list of image urls
+ */
+ void addProfileImages(const QList<QUrl> &imageUrlList);
+
+ void appendAccessToken(QString &requestUrl);
+
+ /**
+ * @brief Forms a http cookie
+ *
+ * @param apiKeyValue application key
+ * @param expiresValue session expire date&time from Facebook
+ * @param userValue user id from Facebook
+ * @param sessionKeyValue session key from Facebook
+ * @param sessionSecretValue session secret from Facebook
+ * @param signatureValue md5 generated signature
+ * @param localeValue used locale
+ * @return QString formed cookie
+ */
+ QString formCookie(const QString &apiKeyValue, QString expiresValue, QString userValue,
+ QString sessionKeyValue, QString sessionSecretValue,
+ const QString &signatureValue, const QString &localeValue);
+
+ /**
* @brief Forms a http url
*
* @param baseUrl Server url
* @param urlParameters optional parameters for url
* @return QUrl formed url
*/
- QUrl formUrl(const QString baseUrl, const QString phpScript, QString urlParameters = 0);
+ QUrl formUrl(const QString &baseUrl, const QString &phpScript,
+ QString urlParameters = QString());
/**
* @brief Forms url parameters
*
* @param coordinates current coordinates
* @param status optional status message
- * @param publish optional publish location on Facebook wall (true/false)
+ * @param publish optional publish location on Facebook wall
* @return QString
*/
- QString formUrlParameters(QPointF coordinates, QString status = 0, QString publish = 0);
+ QString formUrlParameters(const GeoCoordinate &coordinates, QString status = QString(),
+ bool publish = false);
+
+ /**
+ * @brief Parses user and friend data from JSON string
+ *
+ * @param jsonReply JSON string
+ */
+ void parseUserData(const QByteArray &jsonReply);
/**
* @brief Sends http request
* @param cookieType type of the cookie
* @param cookie http cookie
*/
- void sendRequest(QUrl url, const QString cookieType, QString cookie);
+ void sendRequest(const QUrl &url, const QString &cookieType, const QString &cookie);
+
+
+ void buildRequest(const QString &script, const QHash<QString,QString> ¶meters);
+
+ void sendRequest(const QString &requestUrl);
+
+private slots:
+
+ /**
+ * @brief Slot for received images
+ *
+ * @param url Image url
+ * @param image Received image
+ */
+ void imageReceived(const QUrl &url, const QPixmap &image);
+
+/*******************************************************************************
+ * SIGNALS
+ ******************************************************************************/
signals:
/**
* @brief Signals error
*
- * @param error error message
+ * @param context error context
+ * @param error error code
*/
- void error(const QString &error);
+ void error(const int context, const int error);
-public slots:
+ /**
+ * @brief Signal for image fetching
+ *
+ * @param url Image url
+ */
+ void fetchImage(const QUrl &url);
/**
- * @brief Public slot, which indicates when http request has been completed
+ * @brief Signals when user's/friend's image is downloaded
*
- * @param reply storage for http reply
+ * @param user Instance of user/friend
*/
- void requestFinished(QNetworkReply *reply);
+ void imageReady(User *user);
+ /**
+ * @brief Signals when address data is retrieved
+ *
+ * @param address Street address
+ */
+ void reverseGeoReady(const QString &address);
/**
- * @brief Public slot, which indicates when facebook credentials are ready
+ * @brief Signals when updateLocation request finished successfully
*
*/
- void credentialsReady();
+ void updateWasSuccessful();
+
+ /**
+ * @brief Signals when user data is retrieved
+ *
+ * @param user instance of user
+ * @param friendList list of friends
+ */
+ void userDataChanged(User *user, QList<User *> &friendList);
+
+/*******************************************************************************
+ * DATA MEMBERS
+ ******************************************************************************/
private:
- FacebookCredentials credentials; ///< FacebookCredentials
- QList<QNetworkReply *> currentRequests; ///< List of current http requests
- FacebookAuthentication facebookAuthentication; ///< Pointer to FacebookAuthentication
- QNetworkAccessManager *networkManager; ///< Pointer to QNetworkAccessManager
+ bool m_defaultImage; ///< Indicates if some of the friends/user doesn't have a image
+
+ QList<QNetworkReply *> m_currentRequests; ///< List of current http requests
+ QList<QString> m_requestsWaitingAccessToken;
+ QList<User *> m_friendsList; ///< List of friends(User)
+
+ QString m_accessToken;
+
+ NetworkAccessManager *m_networkManager; ///< Pointer to QNetworkAccessManager
+
+ FacebookCredentials m_credentials; ///< handle for FacebookCredentials
+ ImageFetcher *m_imageFetcher; ///< Instance of the image fetcher
+ User *m_user; ///< Pointer to User
};
#endif // SITUARESERVICE_H
projects / situare / blobdiff