feat(plugin): PreviewMessage (#1607)

Co-authored-by: V <vendicated@riseup.net>

2 files changed, 33 insertions, 0 deletions

diff --git a/src/webpack/common/stores.ts b/src/webpack/common/stores.ts
index 05d5254..456255d 100644
--- a/src/webpack/common/stores.ts
+++ b/src/webpack/common/stores.ts
@@ -27,6 +27,13 @@ export const Flux: t.Flux = findByPropsLazy("connectStores");
 
 export type GenericStore = t.FluxStore & Record<string, any>;
 
+export enum DraftType {
+    ChannelMessage = 0,
+    ThreadSettings = 1,
+    FirstThreadMessage = 2,
+    ApplicationLauncherCommand = 3
+}
+
 export let MessageStore: Omit<Stores.MessageStore, "getMessages"> & {
     getMessages(chanId: string): any;
 };
@@ -52,6 +59,7 @@ export let RelationshipStore: Stores.RelationshipStore & t.FluxStore & {
 
 export let EmojiStore: t.EmojiStore;
 export let WindowStore: t.WindowStore;
+export let DraftStore: t.DraftStore;
 
 export const MaskedLinkStore = mapMangledModuleLazy('"MaskedLinkStore"', {
     openUntrustedLink: filters.byCode(".apply(this,arguments)")
@@ -76,6 +84,7 @@ export const useStateFromStores: <T>(
 ) => T
     = findByCodeLazy("useStateFromStores");
 
+waitForStore("DraftStore", s => DraftStore = s);
 waitForStore("UserStore", s => UserStore = s);
 waitForStore("ChannelStore", m => ChannelStore = m);
 waitForStore("SelectedChannelStore", m => SelectedChannelStore = m);
diff --git a/src/webpack/common/types/stores.d.ts b/src/webpack/common/types/stores.d.ts
index 3771150..ecc87d7 100644
--- a/src/webpack/common/types/stores.d.ts
+++ b/src/webpack/common/types/stores.d.ts
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
+import { DraftType } from "@webpack/common";
 import { Channel } from "discord-types/general";
 
 import { FluxDispatcher, FluxEvents } from "./utils";
@@ -148,3 +149,26 @@ export class EmojiStore extends FluxStore {
         get favoriteEmojisWithoutFetchingLatest(): Emoji[];
     };
 }
+
+export interface DraftObject {
+    channelId: string;
+    timestamp: number;
+    draft: string;
+}
+
+interface DraftState {
+    [userId: string]: {
+        [channelId: string]: {
+            [key in DraftType]?: Omit<DraftObject, "channelId">;
+        } | undefined;
+    } | undefined;
+}
+
+
+export class DraftStore extends FluxStore {
+    getDraft(channelId: string, type: DraftType): string;
+    getRecentlyEditedDrafts(type: DraftType): DraftObject[];
+    getState(): DraftState;
+    getThreadDraftWithParentMessageId?(arg: any): any;
+    getThreadSettings(channelId: string): any | null;
+}