From ab7fa09af967e0a8cf2ca53dfb24f8bc8a6886f7 Mon Sep 17 00:00:00 2001
From: Ashm Walia <40498934+ashmgarv@users.noreply.github.com>
Date: Sun, 18 Oct 2020 16:37:32 -0700
Subject: [TMA 279] Ability to search and view someone's profile (#58)

* Batch one : major changes

* WIP checkpoint

* The one before the final touch

* Probable final touch

* ran yarn lint D:

* linter broke something

* fixed a small bug

* Addressed a small nitpick

* Well abstracted now

Co-authored-by: Ivan Chen <ivan@thetaggid.com>
---
 src/routes/viewProfile/ProfileProvider.tsx | 91 ++++++++++++++++++++++++++++++
 src/routes/viewProfile/index.ts            |  2 +
 2 files changed, 93 insertions(+)
 create mode 100644 src/routes/viewProfile/ProfileProvider.tsx
 create mode 100644 src/routes/viewProfile/index.ts

(limited to 'src/routes/viewProfile')

diff --git a/src/routes/viewProfile/ProfileProvider.tsx b/src/routes/viewProfile/ProfileProvider.tsx
new file mode 100644
index 00000000..1af7917d
--- /dev/null
+++ b/src/routes/viewProfile/ProfileProvider.tsx
@@ -0,0 +1,91 @@
+import React, {useEffect} from 'react';
+import {createContext, useState} from 'react';
+import AsyncStorage from '@react-native-community/async-storage';
+import {UserType, ProfileType, InstagramPostType} from '../../types';
+
+import {
+  loadProfileInfo,
+  loadAvatar,
+  loadCover,
+  loadInstaPosts,
+  loadRecentlySearchedUsers,
+} from '../../services';
+
+interface ProfileContextProps {
+  user: UserType;
+  profile: ProfileType;
+  loadProfile: (userId: string, username: string) => void;
+  avatar: string | null;
+  cover: string | null;
+  instaPosts: Array<InstagramPostType>;
+}
+const NO_USER: UserType = {
+  userId: '',
+  username: '',
+};
+const NO_PROFILE: ProfileType = {
+  biography: '',
+  website: '',
+  name: '',
+};
+export const ProfileContext = createContext<ProfileContextProps>({
+  user: NO_USER,
+  profile: NO_PROFILE,
+  loadProfile: () => {},
+  avatar: null,
+  cover: null,
+  instaPosts: [],
+});
+
+/**
+ * This is the context provider for user profiles that the logged in user wants to see
+ */
+const ProfileProvider: React.FC = ({children}) => {
+  const [user, setUser] = useState<UserType>(NO_USER);
+  const [profile, setProfile] = useState<ProfileType>(NO_PROFILE);
+  const [avatar, setAvatar] = useState<string | null>(null);
+  const [cover, setCover] = useState<string | null>(null);
+  const [instaPosts, setInstaPosts] = useState<Array<InstagramPostType>>([]);
+
+  const {userId} = user;
+  useEffect(() => {
+    if (!userId) {
+      return;
+    }
+
+    const loadData = async () => {
+      try {
+        const token = await AsyncStorage.getItem('token');
+        if (!token) {
+          setUser(NO_USER);
+          return;
+        }
+        loadProfileInfo(token, userId, setProfile);
+        loadAvatar(token, userId, setAvatar);
+        loadCover(token, userId, setCover);
+        loadInstaPosts(token, userId, setInstaPosts);
+      } catch (err) {
+        console.log(err);
+      }
+    };
+    loadData();
+  }, [userId]);
+
+  return (
+    <ProfileContext.Provider
+      value={{
+        user,
+        profile,
+        avatar,
+        cover,
+        instaPosts,
+        loadProfile: (id, username) => {
+          setUser({...user, userId: id, username});
+        },
+      }}>
+      {children}
+    </ProfileContext.Provider>
+  );
+};
+
+export default ProfileProvider;
diff --git a/src/routes/viewProfile/index.ts b/src/routes/viewProfile/index.ts
new file mode 100644
index 00000000..7035ce4a
--- /dev/null
+++ b/src/routes/viewProfile/index.ts
@@ -0,0 +1,2 @@
+export * from './ProfileProvider';
+export {default} from './ProfileProvider';
-- 
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