- Registration screens stubbing and partial buildouts

app/components/FacebookLogin/FacebookLogin.js

@@ -0,0 +1,41 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { View } from 'react-native';
+import { LoginButton } from 'react-native-fbsdk';
+
+import { PERMISSIONS } from '../../constants/constants.js';
+
+export default function FacebookLogin({
+  doCancelAction,
+  doErrorAction,
+  doLogoutAction,
+  doSuccessAction,
+}) {
+
+  return (
+    <View>
+      <LoginButton
+        publishPermissions={PERMISSIONS.FACEBOOK}
+        onLoginFinished={
+          (error, result) => {
+            if (error) {
+              doErrorAction(error);
+            } else if (result.isCancelled) {
+              doCancelAction();
+            } else {
+              doSuccessAction(result);
+            }
+          }
+        }
+        onLogoutFinished={doLogoutAction}
+      />
+    </View>
+  );
+}
+
+FacebookLogin.propTypes = {
+  doCancelAction: PropTypes.func.isRequired,
+  doErrorAction: PropTypes.func.isRequired,
+  doLogoutAction: PropTypes.func.isRequired,
+  doSuccessAction: PropTypes.func.isRequired,
+};