Examples with FacebookDialog com.facebook.widget.FacebookDialog used on opensource projects

Example 1 with FacebookDialog

use of com.facebook.widget.FacebookDialog in project phonegap-facebook-plugin by Wizcorp.

the class ConnectPlugin method execute.

@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
    if (action.equals("login")) {
        Log.d(TAG, "login FB");
        // Get the permissions
        String[] arrayPermissions = new String[args.length()];
        for (int i = 0; i < args.length(); i++) {
            arrayPermissions[i] = args.getString(i);
        }
        List<String> permissions = null;
        if (arrayPermissions.length > 0) {
            permissions = Arrays.asList(arrayPermissions);
        }
        // Get the currently active session
        Session session = Session.getActiveSession();
        // Set a pending callback to cordova
        loginContext = callbackContext;
        PluginResult pr = new PluginResult(PluginResult.Status.NO_RESULT);
        pr.setKeepCallback(true);
        loginContext.sendPluginResult(pr);
        // Check if the active session is open
        if (checkActiveSession(session)) {
            // Reauthorize flow
            boolean publishPermissions = false;
            boolean readPermissions = false;
            // Figure out if this will be a read or publish reauthorize
            if (permissions == null) {
                // No permissions, read
                readPermissions = true;
            }
            // is being requested
            for (String permission : arrayPermissions) {
                if (isPublishPermission(permission)) {
                    publishPermissions = true;
                } else {
                    readPermissions = true;
                }
                // Break if we have a mixed bag, as this is an error
                if (publishPermissions && readPermissions) {
                    break;
                }
            }
            if (publishPermissions && readPermissions) {
                callbackContext.error("Cannot ask for both read and publish permissions.");
            } else {
                // Set up the new permissions request
                Session.NewPermissionsRequest newPermissionsRequest = new Session.NewPermissionsRequest(cordova.getActivity(), permissions);
                // Set up the activity result callback to this class
                cordova.setActivityResultCallback(this);
                // Check for write permissions, the default is read (empty)
                if (publishPermissions) {
                    // Request new publish permissions
                    session.requestNewPublishPermissions(newPermissionsRequest);
                } else {
                    // Request new read permissions
                    session.requestNewReadPermissions(newPermissionsRequest);
                }
            }
        } else {
            // Initial login, build a new session open request.
            // - Create a new session and set the application ID
            session = new Session.Builder(cordova.getActivity()).setApplicationId(applicationId).build();
            // Set up the activity result callback to this class
            cordova.setActivityResultCallback(this);
            Session.setActiveSession(session);
            // - Create the request
            Session.OpenRequest openRequest = new Session.OpenRequest(cordova.getActivity());
            // - Set the permissions
            openRequest.setPermissions(permissions);
            // - Set the status change call back
            openRequest.setCallback(new Session.StatusCallback() {

                @Override
                public void call(Session session, SessionState state, Exception exception) {
                    onSessionStateChange(state, exception);
                }
            });
            // Can only ask for read permissions initially
            session.openForRead(openRequest);
        }
        return true;
    } else if (action.equals("logout")) {
        Session session = Session.getActiveSession();
        if (checkActiveSession(session)) {
            session.closeAndClearTokenInformation();
            userID = null;
            callbackContext.success();
        } else {
            if (session != null) {
                // Session was existing, but was not open
                callbackContext.error("Session not open.");
            } else {
                callbackContext.error("No valid session found, must call init and login before logout.");
            }
        }
        return true;
    } else if (action.equals("getLoginStatus")) {
        Session session = Session.getActiveSession();
        if (userID == null && Session.getActiveSession() != null && session.isOpened()) {
            // We have no userID but a valid session, so must update the user info
            // (Probably app was force stopped)
            final CallbackContext _callbackContext = callbackContext;
            getUserInfo(session, new GraphUserCallback() {

                @Override
                public void onCompleted(GraphUser user, Response response) {
                    // recursive call to generate the correct response JSON
                    if (response.getError() != null) {
                        _callbackContext.error(getFacebookRequestErrorResponse(response.getError()));
                    } else {
                        userID = user.getId();
                        _callbackContext.success(getResponse());
                    }
                }
            });
        } else {
            callbackContext.success(getResponse());
        }
        return true;
    } else if (action.equals("getAccessToken")) {
        Session session = Session.getActiveSession();
        if (checkActiveSession(session)) {
            callbackContext.success(session.getAccessToken());
        } else {
            if (session == null) {
                callbackContext.error("No valid session found, must call init and login before logout.");
            } else {
                // Session not open
                callbackContext.error("Session not open.");
            }
        }
        return true;
    } else if (action.equals("logEvent")) {
        if (args.length() == 0) {
            // Not enough parameters
            callbackContext.error("Invalid arguments");
            return true;
        }
        String eventName = args.getString(0);
        if (args.length() == 1) {
            logger.logEvent(eventName);
        } else {
            // Arguments is greater than 1
            JSONObject params = args.getJSONObject(1);
            Bundle parameters = new Bundle();
            Iterator<?> iterator = params.keys();
            while (iterator.hasNext()) {
                try {
                    // Try get a String
                    String key = (String) iterator.next();
                    String value = params.getString(key);
                    parameters.putString(key, value);
                } catch (Exception e) {
                    // Maybe it was an int
                    Log.w(TAG, "Type in AppEvent parameters was not String for key: " + (String) iterator.next());
                    try {
                        String key = (String) iterator.next();
                        int value = params.getInt(key);
                        parameters.putInt(key, value);
                    } catch (Exception e2) {
                        // Nope
                        Log.e(TAG, "Unsupported type in AppEvent parameters for key: " + (String) iterator.next());
                    }
                }
            }
            if (args.length() == 2) {
                logger.logEvent(eventName, parameters);
            }
            if (args.length() == 3) {
                double value = args.getDouble(2);
                logger.logEvent(eventName, value, parameters);
            }
        }
        callbackContext.success();
        return true;
    } else if (action.equals("logPurchase")) {
        /*
             * While calls to logEvent can be made to register purchase events,
             * there is a helper method that explicitly takes a currency indicator.
             */
        if (args.length() != 2) {
            callbackContext.error("Invalid arguments");
            return true;
        }
        int value = args.getInt(0);
        String currency = args.getString(1);
        logger.logPurchase(BigDecimal.valueOf(value), Currency.getInstance(currency));
        callbackContext.success();
        return true;
    } else if (action.equals("showDialog")) {
        Bundle collect = new Bundle();
        JSONObject params = null;
        try {
            params = args.getJSONObject(0);
        } catch (JSONException e) {
            params = new JSONObject();
        }
        final ConnectPlugin me = this;
        Iterator<?> iter = params.keys();
        while (iter.hasNext()) {
            String key = (String) iter.next();
            if (key.equals("method")) {
                try {
                    this.method = params.getString(key);
                } catch (JSONException e) {
                    Log.w(TAG, "Nonstring method parameter provided to dialog");
                }
            } else {
                try {
                    collect.putString(key, params.getString(key));
                } catch (JSONException e) {
                    // Need to handle JSON parameters
                    Log.w(TAG, "Nonstring parameter provided to dialog discarded");
                }
            }
        }
        this.paramBundle = new Bundle(collect);
        // The Share dialog prompts a person to publish an individual story or an Open Graph story to their timeline.
        // This does not require Facebook Login or any extended permissions, so it is the easiest way to enable sharing on web.
        boolean isShareDialog = this.method.equalsIgnoreCase("share") || this.method.equalsIgnoreCase("share_open_graph");
        // If is a Share dialog but FB app is not installed the WebDialog Builder fails.
        // In Android all WebDialogs require a not null Session object.
        boolean canPresentShareDialog = isShareDialog && (FacebookDialog.canPresentShareDialog(me.cordova.getActivity(), FacebookDialog.ShareDialogFeature.SHARE_DIALOG));
        // Must be an active session when is not a Shared dialog or if the Share dialog cannot be presented.
        boolean requiresAnActiveSession = (!isShareDialog) || (!canPresentShareDialog);
        if (requiresAnActiveSession) {
            Session session = Session.getActiveSession();
            if (!checkActiveSession(session)) {
                callbackContext.error("No active session");
                return true;
            }
        }
        // Begin by sending a callback pending notice to Cordova
        showDialogContext = callbackContext;
        PluginResult pr = new PluginResult(PluginResult.Status.NO_RESULT);
        pr.setKeepCallback(true);
        showDialogContext.sendPluginResult(pr);
        // Setup callback context
        final OnCompleteListener dialogCallback = new OnCompleteListener() {

            @Override
            public void onComplete(Bundle values, FacebookException exception) {
                if (exception != null) {
                    handleError(exception, showDialogContext);
                } else {
                    handleSuccess(values);
                }
            }
        };
        if (this.method.equalsIgnoreCase("feed")) {
            Runnable runnable = new Runnable() {

                public void run() {
                    WebDialog feedDialog = (new WebDialog.FeedDialogBuilder(me.cordova.getActivity(), Session.getActiveSession(), paramBundle)).setOnCompleteListener(dialogCallback).build();
                    feedDialog.show();
                }
            };
            cordova.getActivity().runOnUiThread(runnable);
        } else if (this.method.equalsIgnoreCase("apprequests")) {
            Runnable runnable = new Runnable() {

                public void run() {
                    WebDialog requestsDialog = (new WebDialog.RequestsDialogBuilder(me.cordova.getActivity(), Session.getActiveSession(), paramBundle)).setOnCompleteListener(dialogCallback).build();
                    requestsDialog.show();
                }
            };
            cordova.getActivity().runOnUiThread(runnable);
        } else if (isShareDialog) {
            if (canPresentShareDialog) {
                Runnable runnable = new Runnable() {

                    public void run() {
                        // Publish the post using the Share Dialog
                        FacebookDialog shareDialog = new FacebookDialog.ShareDialogBuilder(me.cordova.getActivity()).setName(paramBundle.getString("name")).setCaption(paramBundle.getString("caption")).setDescription(paramBundle.getString("description")).setLink(paramBundle.getString("href")).setPicture(paramBundle.getString("picture")).build();
                        uiHelper.trackPendingDialogCall(shareDialog.present());
                    }
                };
                this.trackingPendingCall = true;
                cordova.getActivity().runOnUiThread(runnable);
            } else {
                // Fallback. For example, publish the post using the Feed Dialog
                Runnable runnable = new Runnable() {

                    public void run() {
                        WebDialog feedDialog = (new WebDialog.FeedDialogBuilder(me.cordova.getActivity(), Session.getActiveSession(), paramBundle)).setOnCompleteListener(dialogCallback).build();
                        feedDialog.show();
                    }
                };
                cordova.getActivity().runOnUiThread(runnable);
            }
        } else if (this.method.equalsIgnoreCase("send")) {
            Runnable runnable = new Runnable() {

                public void run() {
                    FacebookDialog.MessageDialogBuilder builder = new FacebookDialog.MessageDialogBuilder(me.cordova.getActivity());
                    if (paramBundle.containsKey("link"))
                        builder.setLink(paramBundle.getString("link"));
                    if (paramBundle.containsKey("caption"))
                        builder.setCaption(paramBundle.getString("caption"));
                    if (paramBundle.containsKey("name"))
                        builder.setName(paramBundle.getString("name"));
                    if (paramBundle.containsKey("picture"))
                        builder.setPicture(paramBundle.getString("picture"));
                    if (paramBundle.containsKey("description"))
                        builder.setDescription(paramBundle.getString("description"));
                    // Check for native FB Messenger application
                    if (builder.canPresent()) {
                        FacebookDialog dialog = builder.build();
                        dialog.present();
                    } else {
                        // Not found
                        trackingPendingCall = false;
                        String errMsg = "Messaging unavailable.";
                        Log.e(TAG, errMsg);
                        showDialogContext.error(errMsg);
                    }
                }
            };
            this.trackingPendingCall = true;
            cordova.getActivity().runOnUiThread(runnable);
        } else {
            callbackContext.error("Unsupported dialog method.");
        }
        return true;
    } else if (action.equals("graphApi")) {
        graphContext = callbackContext;
        PluginResult pr = new PluginResult(PluginResult.Status.NO_RESULT);
        pr.setKeepCallback(true);
        graphContext.sendPluginResult(pr);
        graphPath = args.getString(0);
        JSONArray arr = args.getJSONArray(1);
        final List<String> permissionsList = new ArrayList<String>();
        for (int i = 0; i < arr.length(); i++) {
            permissionsList.add(arr.getString(i));
        }
        boolean publishPermissions = false;
        boolean readPermissions = false;
        if (permissionsList.size() > 0) {
            for (String permission : permissionsList) {
                if (isPublishPermission(permission)) {
                    publishPermissions = true;
                } else {
                    readPermissions = true;
                }
                // Break if we have a mixed bag, as this is an error
                if (publishPermissions && readPermissions) {
                    break;
                }
            }
            if (publishPermissions && readPermissions) {
                graphContext.error("Cannot ask for both read and publish permissions.");
            } else {
                Session session = Session.getActiveSession();
                if (session.getPermissions().containsAll(permissionsList)) {
                    makeGraphCall();
                } else {
                    // Set up the new permissions request
                    Session.NewPermissionsRequest newPermissionsRequest = new Session.NewPermissionsRequest(cordova.getActivity(), permissionsList);
                    // Set up the activity result callback to this class
                    cordova.setActivityResultCallback(this);
                    // Check for write permissions, the default is read (empty)
                    if (publishPermissions) {
                        // Request new publish permissions
                        session.requestNewPublishPermissions(newPermissionsRequest);
                    } else {
                        // Request new read permissions
                        session.requestNewReadPermissions(newPermissionsRequest);
                    }
                }
            }
        } else {
            makeGraphCall();
        }
        return true;
    }
    return false;
}