Show a user visible error if semanticSort fails.

Note the message likely won't be very useful, I presume I'm not unpacking the server side error well.

Part of #688.

src/actions.ts

@@ -86,6 +86,7 @@ export const TURN_SUGGEST_MISSING_CONCEPTS = 'TURN_SUGGEST_MISSING_CONCEPTS';
 export const BULK_IMPORT_DIALOG_OPEN = 'BULK_IMPORT_DIALOG_OPEN';
 export const BULK_IMPORT_PENDING = 'BULK_IMPORT_DIALOG_PENDING';
 export const BULK_IMPORT_SUCCESS = 'BULK_IMPORT_SUCCESS';
+export const BULK_IMPORT_FAILURE = 'BULK_IMPORT_FAILURE';
 export const BULK_IMPORT_DIALOG_CLOSE = 'BULK_IMPORT_DIAOG_CLOSE';
 export const BULK_IMPORT_SET_BODIES = 'BULK_IMPORT_SET_BODIES';
 export const BULK_IMPORT_SET_OVERRIDE_CARD_ORDER = 'BULK_IMPORT_SET_OVERRIDE_CARD_ORDER';
@@ -368,6 +369,11 @@ type ActionBulkImportDialogSetOverrideCardOrder = {
 	order: CardID[]
 };
 
+type ActionBulkImportFailure = {
+	type: typeof BULK_IMPORT_FAILURE,
+	error: string
+};
+
 type ActionBulkImportSuccees = {
 	type: typeof BULK_IMPORT_SUCCESS
 }
@@ -1028,6 +1034,7 @@ export type SomeAction = ActionAIRequestStarted
 	| ActionBulkImportDialogOpen
 	| ActionBulkImportPending
 	| ActionBulkImportSuccees
+	| ActionBulkImportFailure
 	| ActionBulkImportDialogClose
 	| ActionBulkImportSetBodies
 	| ActionBulkImportDialogSetOverrideCardOrder

src/actions/bulk-import.ts

@@ -1,6 +1,7 @@
 import {
 	BULK_IMPORT_DIALOG_CLOSE,
 	BULK_IMPORT_DIALOG_OPEN,
+	BULK_IMPORT_FAILURE,
 	BULK_IMPORT_PENDING,
 	BULK_IMPORT_SET_BODIES,
 	BULK_IMPORT_SET_OVERRIDE_CARD_ORDER,
@@ -94,10 +95,17 @@ export const semanticSortExport = () : ThunkSomeAction => async (dispatch, getSt
 	dispatch({
 		type: BULK_IMPORT_PENDING
 	});
-	const result = await semanticSortCallable({cards: cardIDs});
-	console.log('Number of swaps made: ', result.data.swaps);
-	dispatch({
-		type: BULK_IMPORT_SET_OVERRIDE_CARD_ORDER,
-		order: result.data.cards
-	});
+	try {
+		const result = await semanticSortCallable({cards: cardIDs});
+		console.log('Number of swaps made: ', result.data.swaps);
+		dispatch({
+			type: BULK_IMPORT_SET_OVERRIDE_CARD_ORDER,
+			order: result.data.cards
+		});
+	} catch(e) {
+		dispatch({
+			type: BULK_IMPORT_FAILURE,
+			error: String(e)
+		});
+	}
 };

src/reducers/bulk-import.ts

@@ -5,7 +5,8 @@ import {
 	BULK_IMPORT_SET_BODIES,
 	BULK_IMPORT_SUCCESS,
 	BULK_IMPORT_SET_OVERRIDE_CARD_ORDER,
-	SomeAction
+	SomeAction,
+	BULK_IMPORT_FAILURE
 } from '../actions.js';
 
 import {
@@ -51,6 +52,13 @@ const app = (state : BulkImportState = INITIAL_STATE, action : SomeAction) : Bul
 			pending: false,
 			open: false
 		};
+	case BULK_IMPORT_FAILURE:
+		//TODO: is it weird to have an alert here?
+		alert('Failure: ' + action.error);
+		return {
+			...state,
+			pending: false
+		};
 	case BULK_IMPORT_SET_BODIES:
 		return {
 			...state,