Merge branch 'master' into login_browser
[situare] / src / facebookservice / facebookauthentication.cpp
index 65a9023..4c2d804 100644 (file)
@@ -21,7 +21,7 @@
    USA.
 */
 
-#include "parser.h"
+#include <qjson/parser.h>
 
 #include <QtDebug>
 #include <QDateTime>
@@ -36,6 +36,7 @@
 #include "common.h"
 #include "error.h"
 #include "facebookcommon.h"
+#include "ui/facebookloginbrowser.h"
 
 #include "facebookauthentication.h"
 
@@ -43,21 +44,29 @@ const QString REDIRECT_URI = "http://www.facebook.com/connect/login_success.html
 
 FacebookAuthentication::FacebookAuthentication(QObject *parent)
     : QObject(parent),
-    m_freshLogin(false)
+      m_browser(0)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
 }
 
+void FacebookAuthentication::browserDestroyed()
+{
+    qWarning() << __PRETTY_FUNCTION__;
+
+    ///< @todo (HIGH) Is newer called!
+
+    m_browser = 0;
+}
+
 void FacebookAuthentication::clearAccountInformation(bool keepUsername)
 {
     qDebug() << __PRETTY_FUNCTION__;
 
-    m_loginCredentials.clearCredentials();
+    ///< @todo (HIGH) clear session from SituareService
     QSettings settings(DIRECTORY_NAME, FILE_NAME);
 
     if(!keepUsername) {
-        settings.remove(USERNAME);
         settings.remove(SETTINGS_AUTOMATIC_UPDATE_ENABLED);
         settings.remove(SETTINGS_AUTOMATIC_UPDATE_INTERVAL);
     }
@@ -74,148 +83,62 @@ void FacebookAuthentication::loadFinished(bool ok)
     ///< @todo show browsed window if url != redirect url
 }
 
-const QString FacebookAuthentication::loadUsername()
+void FacebookAuthentication::login()
 {
-    qDebug() << __PRETTY_FUNCTION__;
-
-    QSettings settings(DIRECTORY_NAME, FILE_NAME);
-    return settings.value(USERNAME, EMPTY).toString();
-}
+    qWarning() << __PRETTY_FUNCTION__;
 
-FacebookCredentials FacebookAuthentication::loginCredentials() const
-{
-    qDebug() << __PRETTY_FUNCTION__;
-    return m_loginCredentials;
+    emit buildLoginBrowser();
 }
 
-QString FacebookAuthentication::parseAccessToken(const QUrl &url)
+QString FacebookAuthentication::parseSession(const QUrl &url)
 {
     qWarning() << __PRETTY_FUNCTION__;
 
-    const QString ACCESS_TOKEN_PARAMETER("#access_token=");
-    const QString EXPIRATION_PARAMETER("&expires_in=");
+    const QString BEGIN("session={");
+    const QString END("}");
 
     QString urlString = url.toString();
 
-    int begin = urlString.indexOf(ACCESS_TOKEN_PARAMETER) + ACCESS_TOKEN_PARAMETER.length();
-    int end = urlString.indexOf(EXPIRATION_PARAMETER);
+    int begin = urlString.indexOf(BEGIN);
+    int end = urlString.indexOf(END, begin);
 
-    if ((begin > -1) && (end > begin))
-        return urlString.mid(begin, end - begin);
+    if ((begin > -1) && (end > -1))
+        return urlString.mid(begin, end - begin + 1);
     else
         return QString();
 }
 
-void FacebookAuthentication::saveUsername(const QString &username)
+void FacebookAuthentication::setBrowser(FacebookLoginBrowser *browser)
 {
-    qDebug() << __PRETTY_FUNCTION__;
+    qWarning() << __PRETTY_FUNCTION__;
 
-    QSettings settings(DIRECTORY_NAME, FILE_NAME);
-    settings.setValue(USERNAME, username);
-}
+    m_browser = browser;
 
-void FacebookAuthentication::start()
-{
-    qDebug() << __PRETTY_FUNCTION__;
+    if (m_browser) {
+        connect(m_browser, SIGNAL(loadFinished(bool)),
+                this, SLOT(loadFinished(bool)));
 
-    QSettings settings(DIRECTORY_NAME, FILE_NAME);
+        connect(m_browser, SIGNAL(urlChanged(QUrl)),
+                this, SLOT(urlChanged(QUrl)));
 
-    QStringList cookies = settings.value(COOKIES).toStringList();
-    if(!cookies.isEmpty()) {
-        emit loginUsingCookies();
-    }
-    else {
-        m_freshLogin = true;
-        emit newLoginRequest();
-    }
-}
+        connect(m_browser, SIGNAL(destroyed()),
+                this, SLOT(browserDestroyed()));
 
-bool FacebookAuthentication::updateCredentials(const QUrl &url)
-{
-    qDebug() << __PRETTY_FUNCTION__ << url.toString();
-
-    bool found = false;
-
-    if (url.isValid()) {
-         qDebug() << "url is valid";
-
-        QString callbackUrl = url.toString();
-        qDebug() << "callbackUrl:  " << callbackUrl.toAscii();
-
-        if (callbackUrl.indexOf(LOGIN_SUCCESS_REPLY) == 0) {
-            qDebug() << "login success";
-
-            // let's find out session credentials
-            if(callbackUrl.contains(SESSION_KEY)) {
-
-                QJson::Parser parser;
-                bool ok;
-
-                // split string into string part and json part
-                QStringList list = url.toString().split("=");
-
-                for(int i=0;i<list.count();i++) {
-                    // if string starts with json item
-                    if(list.at(i).startsWith("{")) {
-                        QByteArray jsonString = list.at(i).toAscii();
-                        QVariantMap result = parser.parse (jsonString, &ok).toMap();
-
-                        if (!ok) {
-                            emit error(ErrorContext::SITUARE, SituareError::INVALID_JSON);
-                            found = false;
-                        } else {
-                            qDebug() << "Session Key" << result[SESSION_KEY].toString();
-                            m_loginCredentials.setSessionKey(result[SESSION_KEY].toString());
-
-    //                        // commeted out until qjson parser can handle 64-bit integers
-    //                        qDebug() << "userID" << result[USER_ID].toString();
-    //                        m_loginCredentials.setUserID(result[USER_ID].toString().toAscii());
-
-                            // dirty fix, get user id from session_key
-                            QStringList list = result[SESSION_KEY].toString().split("-");
-                            m_loginCredentials.setUserID(list.at(1));
-                            qDebug() << m_loginCredentials.userID();
-
-                            qDebug() << "Expires" << result[EXPIRES].toString();
-                            m_loginCredentials.setExpires(result[EXPIRES].toString());
-
-                            qDebug() << "Session Secret" << result[SESSION_SECRET].toString();
-                            m_loginCredentials.setSessionSecret(result[SESSION_SECRET].toString());
-
-                            qDebug() << "Signature" << result[SIGNATURE].toString();
-                            m_loginCredentials.setSig(result[SIGNATURE].toString());
-
-                            found = true;
-                            m_freshLogin = false;
-                            emit saveCookiesRequest();
-                            emit credentialsReady(m_loginCredentials);
-                        }
-                    }
-                }
-            }
-        } else if ( callbackUrl.indexOf(LOGIN_FAILURE_REPLY) == 0) {
-            qDebug() << "login failure";
-            qDebug() << callbackUrl;
-            clearAccountInformation(true);
-            if(m_freshLogin) {
-                emit error(ErrorContext::SITUARE, SituareError::LOGIN_FAILED);
-            } else {
-                m_freshLogin = true;
-                emit error(ErrorContext::SITUARE, SituareError::SESSION_EXPIRED);
-            }
-        } else if(callbackUrl.indexOf(LOGIN_PAGE) == 0) {
-            qDebug() << "correct loginPage";
-        } else {
-            qDebug() << "totally wrong webPage";
-            // we should not get a wrong page at this point
-            emit error(ErrorContext::SITUARE, SituareError::LOGIN_FAILED);
-        }
-    } else {
-        qDebug() << " Loading of page failed invalid URL" << endl;
-        // we should not get a wrong page at this point
-        emit error(ErrorContext::SITUARE, SituareError::LOGIN_FAILED);
+        //    browser->load(QUrl("https://graph.facebook.com/oauth/authorize?client_id=4197c64da2fb6b927236feaea32d7d81&redirect_uri=http://www.facebook.com/connect/login_success.html&display=touch&type=user_agent"));
+
+        QString url = "https://www.facebook.com/login.php?";
+        url.append("api_key=cf77865a5070f2c2ba3b52cbf3371579&"); ///< @todo hard coded test server api key
+        url.append("cancel_url=http://www.facebook.com/connect/login_failure.html&");
+        url.append("display=popup&");
+        url.append("fbconnect=1&");
+        url.append("next=http://www.facebook.com/connect/login_success.html&");
+        url.append("return_session=1&");
+        url.append("session_version=3&");
+        url.append("v=1.0&");
+        url.append("req_perms=publish_stream");
+
+        m_browser->load(QUrl(url));
     }
-    return found;
 }
 
 void FacebookAuthentication::urlChanged(const QUrl &url)
@@ -224,9 +147,9 @@ void FacebookAuthentication::urlChanged(const QUrl &url)
 
     // if login succeeded
     if (url.toString().startsWith(REDIRECT_URI)) {
-        const QString accessToken = parseAccessToken(url);
-        qWarning() << __PRETTY_FUNCTION__ << "parsed access token:" << accessToken;
-        if (!accessToken.isEmpty())
-            emit loggedIn(accessToken);
+        const QString session = parseSession(url);
+        qWarning() << __PRETTY_FUNCTION__ << "parsed session:" << session;
+        if (!session.isEmpty())
+            emit loggedIn(session);
     }
 }