[TMA - 398 AND TMA-430] Replace Providers with Redux Store (#125)

* First

* WIP

* Thunk

* Some more comments

* sc

* recent searches and follounfollow

* Edit profile dummy

* Block / unblock and some cleanup

* Replace auth provider

* Sc

* Delete AP  after rebase

* Discover users

* Cleanup

* More cleanup

* Replace profile provider

* Fixed build failure

* Fixed a bug reported

* Prevent app crash when backend server is down

1 files changed, 95 insertions, 0 deletions

diff --git a/src/store/initialStates.ts b/src/store/initialStates.ts
new file mode 100644
index 00000000..4087b97c
--- /dev/null
+++ b/src/store/initialStates.ts
@@ -0,0 +1,95 @@
+import {MomentType} from 'src/types';
+import {
+  ProfileType,
+  SocialAccountType,
+  ProfilePreviewType,
+  ScreenType,
+  UserXType,
+  UserType,
+} from '../types';
+
+export const NO_PROFILE: ProfileType = {
+  biography: '',
+  website: '',
+  name: '',
+  gender: '',
+  birthday: undefined,
+};
+
+export const EMPTY_MOMENTS_LIST = <MomentType[]>[];
+
+export const NO_USER: UserType = {
+  userId: '',
+  username: '',
+};
+
+export const EMPTY_PROFILE_PREVIEW_LIST = <ProfilePreviewType[]>[];
+
+export const NO_USER_DATA = {
+  user: <UserType>NO_USER,
+  profile: <ProfileType>NO_PROFILE,
+  avatar: <string | null>'',
+  cover: <string | null>'',
+};
+
+export const NO_FOLLOW_DATA = {
+  followers: EMPTY_PROFILE_PREVIEW_LIST,
+  following: EMPTY_PROFILE_PREVIEW_LIST,
+};
+
+export const NO_MOMENTS = {
+  moments: EMPTY_MOMENTS_LIST,
+};
+
+export const NO_SOCIAL_ACCOUNTS: Record<string, SocialAccountType> = {
+  Instagram: {posts: []},
+  Facebook: {posts: []},
+  Twitter: {posts: []},
+};
+
+export const NO_TAGG_USERS = {
+  recentSearches: EMPTY_PROFILE_PREVIEW_LIST,
+  taggUsers: EMPTY_PROFILE_PREVIEW_LIST,
+};
+
+export const NO_SOCIALS = {
+  socialAccounts: NO_SOCIAL_ACCOUNTS,
+};
+
+export const NO_BLOCKED_USERS = {
+  blockedUsers: EMPTY_PROFILE_PREVIEW_LIST,
+};
+
+/**
+ * The dummy userId and username serve the purpose of preventing app crash
+ * For instance, if it may happen that data in our store is not loaded yet for the userXId being visited.
+ * Then we will set the userXId / username to this dummy username / userid
+ */
+export const DUMMY_USERID = 'ID-1234-567';
+export const DUMMY_USERNAME = 'tagg_userX';
+
+export const EMPTY_USER_X = <UserXType>{
+  followers: EMPTY_PROFILE_PREVIEW_LIST,
+  following: EMPTY_PROFILE_PREVIEW_LIST,
+  moments: EMPTY_MOMENTS_LIST,
+  socialAccounts: NO_SOCIAL_ACCOUNTS,
+  user: NO_USER,
+  profile: NO_PROFILE,
+  avatar: '',
+  cover: '',
+};
+
+/**
+ * A dummy userX to always be there in out initial app state
+ */
+export const EMPTY_USERX_LIST = <Record<string, UserXType>>{
+  [DUMMY_USERID]: EMPTY_USER_X,
+};
+
+export const EMPTY_SCREEN_TO_USERS_LIST: Record<
+  ScreenType,
+  Record<string, UserXType>
+> = {
+  [ScreenType.Profile]: EMPTY_USERX_LIST,
+  [ScreenType.Search]: EMPTY_USERX_LIST,
+};