battle-fetch: migrate to user.games.battle ConnectRPC command

The Phase 27 BattleViewer was the last UI surface still issuing raw fetch() against the backend REST contract (`/api/v1/user/games/... /battles/...`). The dev-deploy gateway never proxied that path, so the viewer worked only in tools/local-dev/. Move it onto the signed ConnectRPC channel every other authenticated surface already uses. Wire pieces: - FBS GameBattleRequest in pkg/schema/fbs/battle.fbs, regenerated Go + TS bindings. - MessageTypeUserGamesBattle constant + GameBattleRequest struct in pkg/model/report/messages.go. - pkg/transcoder/battle.go gains GameBattleRequestToPayload and PayloadToGameBattleRequest helpers. - gateway games_commands.go switches on the new message type and GETs /api/v1/user/games/{id}/battles/{turn}/{battle_id}; the JSON response is re-encoded as a FlatBuffers BattleReport before being returned. 404 from backend surfaces as the canonical `not_found` gateway error. - ui/frontend/src/api/battle-fetch.ts now builds the FBS request, calls GalaxyClient.executeCommand, and decodes the FBS response into the existing UI shape (Record<string,string> race/ship maps, string-form UUID). BattleFetchError carries an HTTP-style status derived from the result code so the active-view's not_found branch keeps working. - battle.svelte pulls the GalaxyClient from the in-game shell context. While the layout's boot Promise.all is in flight the effect stays in `loading` until the client handle becomes non-null. - ui/Makefile FBS_INPUTS gains battle.fbs. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-16 12:41:54 +02:00
parent 8bc75fd71b
commit ebd156ece2
20 changed files with 1513 additions and 29 deletions
@@ -0,0 +1,201 @@
+// automatically generated by the FlatBuffers compiler, do not modify
+
+/* eslint-disable @typescript-eslint/no-unused-vars, @typescript-eslint/no-explicit-any, @typescript-eslint/no-non-null-assertion */
+
+import * as flatbuffers from 'flatbuffers';
+
+import { TechEntry, TechEntryT } from '../battle/tech-entry.js';
+
+
+export class BattleReportGroup implements flatbuffers.IUnpackableObject<BattleReportGroupT> {
+  bb: flatbuffers.ByteBuffer|null = null;
+  bb_pos = 0;
+  __init(i:number, bb:flatbuffers.ByteBuffer):BattleReportGroup {
+  this.bb_pos = i;
+  this.bb = bb;
+  return this;
+}
+
+static getRootAsBattleReportGroup(bb:flatbuffers.ByteBuffer, obj?:BattleReportGroup):BattleReportGroup {
+  return (obj || new BattleReportGroup()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
+}
+
+static getSizePrefixedRootAsBattleReportGroup(bb:flatbuffers.ByteBuffer, obj?:BattleReportGroup):BattleReportGroup {
+  bb.setPosition(bb.position() + flatbuffers.SIZE_PREFIX_LENGTH);
+  return (obj || new BattleReportGroup()).__init(bb.readInt32(bb.position()) + bb.position(), bb);
+}
+
+inBattle():boolean {
+  const offset = this.bb!.__offset(this.bb_pos, 4);
+  return offset ? !!this.bb!.readInt8(this.bb_pos + offset) : false;
+}
+
+number():bigint {
+  const offset = this.bb!.__offset(this.bb_pos, 6);
+  return offset ? this.bb!.readUint64(this.bb_pos + offset) : BigInt('0');
+}
+
+numberLeft():bigint {
+  const offset = this.bb!.__offset(this.bb_pos, 8);
+  return offset ? this.bb!.readUint64(this.bb_pos + offset) : BigInt('0');
+}
+
+loadQuantity():number {
+  const offset = this.bb!.__offset(this.bb_pos, 10);
+  return offset ? this.bb!.readFloat32(this.bb_pos + offset) : 0.0;
+}
+
+tech(index: number, obj?:TechEntry):TechEntry|null {
+  const offset = this.bb!.__offset(this.bb_pos, 12);
+  return offset ? (obj || new TechEntry()).__init(this.bb!.__indirect(this.bb!.__vector(this.bb_pos + offset) + index * 4), this.bb!) : null;
+}
+
+techLength():number {
+  const offset = this.bb!.__offset(this.bb_pos, 12);
+  return offset ? this.bb!.__vector_len(this.bb_pos + offset) : 0;
+}
+
+race():string|null
+race(optionalEncoding:flatbuffers.Encoding):string|Uint8Array|null
+race(optionalEncoding?:any):string|Uint8Array|null {
+  const offset = this.bb!.__offset(this.bb_pos, 14);
+  return offset ? this.bb!.__string(this.bb_pos + offset, optionalEncoding) : null;
+}
+
+className():string|null
+className(optionalEncoding:flatbuffers.Encoding):string|Uint8Array|null
+className(optionalEncoding?:any):string|Uint8Array|null {
+  const offset = this.bb!.__offset(this.bb_pos, 16);
+  return offset ? this.bb!.__string(this.bb_pos + offset, optionalEncoding) : null;
+}
+
+loadType():string|null
+loadType(optionalEncoding:flatbuffers.Encoding):string|Uint8Array|null
+loadType(optionalEncoding?:any):string|Uint8Array|null {
+  const offset = this.bb!.__offset(this.bb_pos, 18);
+  return offset ? this.bb!.__string(this.bb_pos + offset, optionalEncoding) : null;
+}
+
+static startBattleReportGroup(builder:flatbuffers.Builder) {
+  builder.startObject(8);
+}
+
+static addInBattle(builder:flatbuffers.Builder, inBattle:boolean) {
+  builder.addFieldInt8(0, +inBattle, +false);
+}
+
+static addNumber(builder:flatbuffers.Builder, number:bigint) {
+  builder.addFieldInt64(1, number, BigInt('0'));
+}
+
+static addNumberLeft(builder:flatbuffers.Builder, numberLeft:bigint) {
+  builder.addFieldInt64(2, numberLeft, BigInt('0'));
+}
+
+static addLoadQuantity(builder:flatbuffers.Builder, loadQuantity:number) {
+  builder.addFieldFloat32(3, loadQuantity, 0.0);
+}
+
+static addTech(builder:flatbuffers.Builder, techOffset:flatbuffers.Offset) {
+  builder.addFieldOffset(4, techOffset, 0);
+}
+
+static createTechVector(builder:flatbuffers.Builder, data:flatbuffers.Offset[]):flatbuffers.Offset {
+  builder.startVector(4, data.length, 4);
+  for (let i = data.length - 1; i >= 0; i--) {
+    builder.addOffset(data[i]!);
+  }
+  return builder.endVector();
+}
+
+static startTechVector(builder:flatbuffers.Builder, numElems:number) {
+  builder.startVector(4, numElems, 4);
+}
+
+static addRace(builder:flatbuffers.Builder, raceOffset:flatbuffers.Offset) {
+  builder.addFieldOffset(5, raceOffset, 0);
+}
+
+static addClassName(builder:flatbuffers.Builder, classNameOffset:flatbuffers.Offset) {
+  builder.addFieldOffset(6, classNameOffset, 0);
+}
+
+static addLoadType(builder:flatbuffers.Builder, loadTypeOffset:flatbuffers.Offset) {
+  builder.addFieldOffset(7, loadTypeOffset, 0);
+}
+
+static endBattleReportGroup(builder:flatbuffers.Builder):flatbuffers.Offset {
+  const offset = builder.endObject();
+  return offset;
+}
+
+static createBattleReportGroup(builder:flatbuffers.Builder, inBattle:boolean, number:bigint, numberLeft:bigint, loadQuantity:number, techOffset:flatbuffers.Offset, raceOffset:flatbuffers.Offset, classNameOffset:flatbuffers.Offset, loadTypeOffset:flatbuffers.Offset):flatbuffers.Offset {
+  BattleReportGroup.startBattleReportGroup(builder);
+  BattleReportGroup.addInBattle(builder, inBattle);
+  BattleReportGroup.addNumber(builder, number);
+  BattleReportGroup.addNumberLeft(builder, numberLeft);
+  BattleReportGroup.addLoadQuantity(builder, loadQuantity);
+  BattleReportGroup.addTech(builder, techOffset);
+  BattleReportGroup.addRace(builder, raceOffset);
+  BattleReportGroup.addClassName(builder, classNameOffset);
+  BattleReportGroup.addLoadType(builder, loadTypeOffset);
+  return BattleReportGroup.endBattleReportGroup(builder);
+}
+
+unpack(): BattleReportGroupT {
+  return new BattleReportGroupT(
+    this.inBattle(),
+    this.number(),
+    this.numberLeft(),
+    this.loadQuantity(),
+    this.bb!.createObjList<TechEntry, TechEntryT>(this.tech.bind(this), this.techLength()),
+    this.race(),
+    this.className(),
+    this.loadType()
+  );
+}
+
+
+unpackTo(_o: BattleReportGroupT): void {
+  _o.inBattle = this.inBattle();
+  _o.number = this.number();
+  _o.numberLeft = this.numberLeft();
+  _o.loadQuantity = this.loadQuantity();
+  _o.tech = this.bb!.createObjList<TechEntry, TechEntryT>(this.tech.bind(this), this.techLength());
+  _o.race = this.race();
+  _o.className = this.className();
+  _o.loadType = this.loadType();
+}
+}
+
+export class BattleReportGroupT implements flatbuffers.IGeneratedObject {
+constructor(
+  public inBattle: boolean = false,
+  public number: bigint = BigInt('0'),
+  public numberLeft: bigint = BigInt('0'),
+  public loadQuantity: number = 0.0,
+  public tech: (TechEntryT)[] = [],
+  public race: string|Uint8Array|null = null,
+  public className: string|Uint8Array|null = null,
+  public loadType: string|Uint8Array|null = null
+){}
+
+
+pack(builder:flatbuffers.Builder): flatbuffers.Offset {
+  const tech = BattleReportGroup.createTechVector(builder, builder.createObjectOffsetList(this.tech));
+  const race = (this.race !== null ? builder.createString(this.race!) : 0);
+  const className = (this.className !== null ? builder.createString(this.className!) : 0);
+  const loadType = (this.loadType !== null ? builder.createString(this.loadType!) : 0);
+
+  return BattleReportGroup.createBattleReportGroup(builder,
+    this.inBattle,
+    this.number,
+    this.numberLeft,
+    this.loadQuantity,
+    tech,
+    race,
+    className,
+    loadType
+  );
+}
+}