Merge pull request #455 from IvanIFChen/tma878-profile-badges

[TMA-878] Profile Badges

1 files changed, 38 insertions, 2 deletions

diff --git a/src/utils/common.ts b/src/utils/common.ts
index 95e77f64..cfd9244a 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -1,11 +1,17 @@
 import AsyncStorage from '@react-native-community/async-storage';
 import moment from 'moment';
-import {Linking} from 'react-native';
+import {ImageSourcePropType, Linking} from 'react-native';
 import {getAll} from 'react-native-contacts';
-import {BROWSABLE_SOCIAL_URLS, TOGGLE_BUTTON_TYPE} from '../constants';
+import {
+  BADGE_DATA,
+  BROWSABLE_SOCIAL_URLS,
+  TOGGLE_BUTTON_TYPE,
+} from '../constants';
 import {
   ContactType,
   NotificationType,
+  UniversityBadge,
+  UniversityBadgeDisplayType,
   UniversityBadgeType,
   UniversityType,
 } from './../types/types';
@@ -197,3 +203,33 @@ export const validateImageLink = async (url: string | undefined) => {
       return false;
     });
 };
+
+/**
+ * Turns a list of badges into display badges (just a badge with img) by
+ * looking up the img source from our badge asset lookup constant.
+ *
+ * WARNING: Assumes a small list of badges, complexity goes up exponentially.
+ *
+ * @param badges list of university badges
+ * @param university university of which all the badges belong
+ * @returns list of display badges
+ */
+export const badgesToDisplayBadges = (
+  badges: UniversityBadge[],
+  university: UniversityType,
+) => {
+  const badgeSet: Set<string> = new Set(badges.map((b) => b.category + b.name));
+  const badgeToImgMap: Record<string, ImageSourcePropType> = {};
+  BADGE_DATA[university].forEach((category) => {
+    category.data.forEach((badgeInfo) => {
+      const key = category.title + badgeInfo.badgeName;
+      if (badgeSet.has(key)) {
+        badgeToImgMap[key] = badgeInfo.badgeImage;
+      }
+    });
+  });
+  return <UniversityBadgeDisplayType[]>badges.map((b) => ({
+    ...b,
+    img: badgeToImgMap[b.category + b.name],
+  }));
+};