Extend winner schema (#1333)

## Description:

Extend the winner schema to support multi-player wins (vote for peace,
teams).

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors

src/core/Schemas.ts

@@ -393,8 +393,8 @@ export const GameStartInfoSchema = z.object({
 
 export const WinnerSchema = z
   .union([
-    z.tuple([z.literal("player"), ID]),
-    z.tuple([z.literal("team"), SafeString]),
+    z.tuple([z.literal("player"), ID]).rest(ID),
+    z.tuple([z.literal("team"), SafeString]).rest(ID),
   ])
   .optional();
 export type Winner = z.infer<typeof WinnerSchema>;

src/core/game/GameImpl.ts

@@ -1,5 +1,5 @@
 import { Config } from "../configuration/Config";
-import { AllPlayersStats, ClientID } from "../Schemas";
+import { AllPlayersStats, ClientID, Winner } from "../Schemas";
 import { simpleHash } from "../Util";
 import { AllianceImpl } from "./AllianceImpl";
 import { AllianceRequestImpl } from "./AllianceRequestImpl";
@@ -614,14 +614,31 @@ export class GameImpl implements Game {
   setWinner(winner: Player | Team, allPlayersStats: AllPlayersStats): void {
     this.addUpdate({
       type: GameUpdateType.Win,
-      winner:
-        typeof winner === "string"
-          ? ["team", winner]
-          : ["player", winner.smallID()],
+      winner: this.makeWinner(winner),
       allPlayersStats,
     });
   }
 
+  private makeWinner(winner: string | Player): Winner | undefined {
+    if (typeof winner === "string") {
+      return [
+        "team",
+        winner,
+        ...this.players()
+          .filter((p) => p.team() === winner && p.clientID() !== null)
+          .map((p) => p.clientID()!),
+      ];
+    } else {
+      const clientId = winner.clientID();
+      if (clientId === null) return;
+      return [
+        "player",
+        clientId,
+        // TODO: Assists (vote for peace)
+      ];
+    }
+  }
+
   teams(): Team[] {
     if (this._config.gameConfig().gameMode !== GameMode.Team) {
       return [];

src/core/game/GameUpdates.ts

@@ -1,4 +1,4 @@
-import { AllPlayersStats, ClientID } from "../Schemas";
+import { AllPlayersStats, ClientID, Winner } from "../Schemas";
 import {
   EmojiMessage,
   GameUpdates,
@@ -232,8 +232,7 @@ export type DisplayChatMessageUpdate = {
 export interface WinUpdate {
   type: GameUpdateType.Win;
   allPlayersStats: AllPlayersStats;
-  // Player id or team name.
-  winner: ["player", number] | ["team", Team];
+  winner: Winner;
 }
 
 export interface HashUpdate {