1 files changed, 105 insertions, 9 deletions

diff --git a/src/components/profile/Cover.tsx b/src/components/profile/Cover.tsx
index 27777b64..2b6268a6 100644
--- a/src/components/profile/Cover.tsx
+++ b/src/components/profile/Cover.tsx
@@ -1,26 +1,99 @@
-import React from 'react';
-import {Image, StyleSheet, View} from 'react-native';
-import {useSelector} from 'react-redux';
+import React, {useState, useEffect} from 'react';
+import {
+  Image,
+  StyleSheet,
+  View,
+  TouchableOpacity,
+  Text,
+  ImageBackground,
+} from 'react-native';
 import {COVER_HEIGHT, IMAGE_WIDTH} from '../../constants';
-import {RootState} from '../../store/rootreducer';
 import {ScreenType} from '../../types';
+import GreyPurplePlus from '../../assets/icons/grey-purple-plus.svg';
+import {useDispatch, useSelector} from 'react-redux';
+import {loadUserData, resetHeaderAndProfileImage} from '../../store/actions';
+import {RootState} from '../../store/rootreducer';
+import {normalize, patchProfile, validateImageLink} from '../../utils';
+import {useIsFocused} from '@react-navigation/native';
 
 interface CoverProps {
   userXId: string | undefined;
   screenType: ScreenType;
 }
 const Cover: React.FC<CoverProps> = ({userXId, screenType}) => {
-  const {cover} = useSelector((state: RootState) =>
+  const dispatch = useDispatch();
+  const {cover, user} = useSelector((state: RootState) =>
     userXId ? state.userX[screenType][userXId] : state.user,
   );
 
+  const [needsUpdate, setNeedsUpdate] = useState(false);
+  const [updating, setUpdating] = useState(false);
+  const [loading, setLoading] = useState(true);
+  const [validImage, setValidImage] = useState<boolean>(true);
+  const isFocused = useIsFocused();
+
+  useEffect(() => {
+    checkCover(cover);
+    setLoading(false);
+  }, []);
+
+  useEffect(() => {
+    checkCover(cover);
+  }, [cover, isFocused]);
+
+  useEffect(() => {
+    checkCover(cover);
+    if (needsUpdate) {
+      const userId = user.userId;
+      const username = user.username;
+      dispatch(resetHeaderAndProfileImage());
+      dispatch(loadUserData({userId, username}));
+    }
+  }, [dispatch, needsUpdate]);
+
+  const handleNewImage = async () => {
+    setLoading(true);
+    const result = await patchProfile('header', user.userId);
+    setLoading(true);
+    if (result) {
+      setUpdating(true);
+      setNeedsUpdate(true);
+      setLoading(false);
+    } else {
+      setLoading(false);
+    }
+  };
+
+  const checkCover = async (url: string | undefined) => {
+    const valid = await validateImageLink(url);
+    if (valid !== validImage) {
+      setValidImage(valid);
+    }
+    setLoading(false);
+  };
+
   return (
-    <View style={[styles.container]}>
-      <Image
+    <View style={styles.container}>
+      <ImageBackground
         style={styles.image}
         defaultSource={require('../../assets/images/cover-placeholder.png')}
-        source={{uri: cover, cache: 'reload'}}
-      />
+        source={{uri: cover, cache: 'reload'}}>
+        {loading && (
+          <Image
+            source={require('../../assets/gifs/loading-animation.gif')}
+            style={styles.loadingLarge}
+          />
+        )}
+        {!validImage && userXId === undefined && !loading && !updating && (
+          <TouchableOpacity
+            accessible={true}
+            accessibilityLabel="ADD HEADER PICTURE"
+            onPress={() => handleNewImage()}>
+            <GreyPurplePlus style={styles.plus} />
+            <Text style={styles.text}>Add Picture</Text>
+          </TouchableOpacity>
+        )}
+      </ImageBackground>
     </View>
   );
 };
@@ -33,5 +106,28 @@ const styles = StyleSheet.create({
     width: IMAGE_WIDTH,
     height: COVER_HEIGHT,
   },
+  plus: {
+    position: 'absolute',
+    top: 75,
+    right: 125,
+  },
+  text: {
+    color: 'white',
+    position: 'absolute',
+    fontSize: normalize(16),
+    top: 80,
+    right: 20,
+  },
+  touch: {
+    flex: 1,
+  },
+  loadingLarge: {
+    alignSelf: 'center',
+    justifyContent: 'center',
+    height: COVER_HEIGHT * 0.2,
+    width: IMAGE_WIDTH * 0.2,
+    aspectRatio: 1,
+    top: 100,
+  },
 });
 export default Cover;