feat: complete legacy-compatible auction system

app/game-engine/src/turn/commandRegistry.ts

@@ -36,6 +36,17 @@ const zAuctionFinalize = z.object({
     auctionId: zFiniteNumber,
 });
 
+const zAuctionOpen = z.object({
+    type: z.literal('auctionOpen'),
+    generalId: zFiniteNumber,
+    auctionType: z.enum(['BUY_RICE', 'SELL_RICE', 'UNIQUE_ITEM']),
+    amount: zFiniteNumber,
+    closeTurnCnt: zFiniteNumber.optional(),
+    startBidAmount: zFiniteNumber.optional(),
+    finishBidAmount: zFiniteNumber.optional(),
+    itemKey: z.string().optional(),
+});
+
 const zAuctionBid = z.object({
     type: z.literal('auctionBid'),
     auctionId: zFiniteNumber,
@@ -246,6 +257,14 @@ const normalizeAuctionFinalize: CommandNormalizer<'auctionFinalize'> = (envelope
     return { ...command, requestId: envelope.requestId };
 };
 
+const normalizeAuctionOpen: CommandNormalizer<'auctionOpen'> = (envelope) => {
+    const command = parseWith(zAuctionOpen, envelope.command);
+    if (!command) {
+        return null;
+    }
+    return { ...command, requestId: envelope.requestId };
+};
+
 const normalizeAuctionBid: CommandNormalizer<'auctionBid'> = (envelope) => {
     const command = parseWith(zAuctionBid, envelope.command);
     if (!command) {
@@ -444,6 +463,7 @@ const normalizeShutdown: CommandNormalizer<'shutdown'> = (envelope) => {
 
 const normalizers: CommandNormalizerMap = {
     auctionFinalize: normalizeAuctionFinalize,
+    auctionOpen: normalizeAuctionOpen,
     auctionBid: normalizeAuctionBid,
     troopJoin: normalizeTroopJoin,
     troopExit: normalizeTroopExit,

app/game-engine/src/turn/worldCommandHandler.ts

@@ -28,6 +28,7 @@ import {
 } from '@sammo-ts/logic/items/index.js';
 import type { InMemoryTurnWorld } from './inMemoryWorld.js';
 import type { TurnGeneral } from './types.js';
+import { openAuction } from '../auction/opener.js';
 
 let itemRegistryPromise: Promise<Map<string, ItemModule>> | null = null;
 
@@ -663,6 +664,13 @@ async function handleAuctionFinalize(
     return ctx.auctionFinalizer.finalize(command.auctionId, ctx.commandDb);
 }
 
+async function handleAuctionOpen(
+    ctx: CommandHandlerContext,
+    command: Extract<TurnDaemonCommand, { type: 'auctionOpen' }>
+): Promise<TurnDaemonCommandResult> {
+    return openAuction(command, ctx.world, ctx.commandDb);
+}
+
 async function handleAuctionBid(
     ctx: CommandHandlerContext,
     command: Extract<TurnDaemonCommand, { type: 'auctionBid' }>
@@ -1168,6 +1176,8 @@ export const createTurnDaemonCommandHandler = (options: {
         dropItem: (command) => handleDropItem(ctx, command as Extract<TurnDaemonCommand, { type: 'dropItem' }>),
         auctionFinalize: (command) =>
             handleAuctionFinalize(ctx, command as Extract<TurnDaemonCommand, { type: 'auctionFinalize' }>),
+        auctionOpen: (command) =>
+            handleAuctionOpen(ctx, command as Extract<TurnDaemonCommand, { type: 'auctionOpen' }>),
         auctionBid: (command) => handleAuctionBid(ctx, command as Extract<TurnDaemonCommand, { type: 'auctionBid' }>),
         changePermission: (command) =>
             handleChangePermission(ctx, command as Extract<TurnDaemonCommand, { type: 'changePermission' }>),