ui/phase-27: battle viewer (radial scene, playback, map markers)

Engine wire change: Report.battle switched from []uuid.UUID to
[]BattleSummary{id, planet, shots} so the map can place battle
markers without N extra fetches. FBS schema + generated Go/TS
regenerated; transcoder + report controller updated; openapi
adds the BattleSummary schema with a freeze test.

Backend gateway forwards engine GET /api/v1/battle/:turn/:uuid as
/api/v1/user/games/{game_id}/battles/{turn}/{battle_id} (handler
plus engineclient.FetchBattle, contract test stub, openapi spec).

UI:
- BattleViewer (lib/battle-player/) is a logically isolated SVG
  radial scene that consumes a BattleReport prop. Planet at the
  centre, races on the outer ring at equal angular spacing, race
  clusters by (race, className) with <class>:<numLeft> labels;
  observer groups (inBattle: false) are not drawn; eliminated
  races drop out and survivors re-distribute on the next frame.
- Shot line per frame: red on destroyed, green otherwise; erased
  on the next frame. Playback controls: play/pause + step ± +
  rewind + 1x/2x/4x speed (400/200/100 ms per frame).
- Page wrapper (lib/active-view/battle.svelte) loads BattleReport
  via api/battle-fetch.ts; synthetic-gameId prefix routes to a
  fixture loader, otherwise REST through the gateway. Always-
  visible <ol> text protocol satisfies the accessibility ask.
- section-battles.svelte links every battle UUID into the viewer.
- map/battle-markers.ts: yellow X cross of 2 LinePrim through the
  corners of the planet's circumscribed square (stroke width
  clamps from 1 px at 1 shot to 5 px at 100+ shots); bombing
  marker is a stroke-only ring (yellow when damaged, red when
  wiped). Wired into state-binding.ts; click handler dispatches
  battle clicks to the viewer and bombing clicks to the matching
  Reports row.
- i18n keys for the viewer in en + ru.

Docs: ui/docs/battle-viewer-ux.md, FUNCTIONAL.md §6.5 + ru
mirror, ui/PLAN.md Phase 27 decisions + deferred TODOs (push
event, richer class visuals, animated re-distribution).

Tests: Vitest unit (radial layout + timeline frame builder +
marker stroke formula + marker primitives), Playwright e2e for
the viewer (Reports link → viewer, playback step, not-found),
backend engineclient FetchBattle (200 / 404 / bad input), engine
openapi freezes (BattleReport, BattleReportGroup,
BattleActionReport, BattleSummary, Report.battle items).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Ilia Denisov
2026-05-13 12:24:20 +02:00
parent 4ffcac00d0
commit 969c0480ba
81 changed files with 2911 additions and 230 deletions
@@ -4,30 +4,30 @@
import * as flatbuffers from 'flatbuffers';
import { CommandFleetMerge, CommandFleetMergeT } from './command-fleet-merge.js';
import { CommandFleetSend, CommandFleetSendT } from './command-fleet-send.js';
import { CommandPayload, unionToCommandPayload, unionListToCommandPayload } from './command-payload.js';
import { CommandPlanetProduce, CommandPlanetProduceT } from './command-planet-produce.js';
import { CommandPlanetRename, CommandPlanetRenameT } from './command-planet-rename.js';
import { CommandPlanetRouteRemove, CommandPlanetRouteRemoveT } from './command-planet-route-remove.js';
import { CommandPlanetRouteSet, CommandPlanetRouteSetT } from './command-planet-route-set.js';
import { CommandRaceQuit, CommandRaceQuitT } from './command-race-quit.js';
import { CommandRaceRelation, CommandRaceRelationT } from './command-race-relation.js';
import { CommandRaceVote, CommandRaceVoteT } from './command-race-vote.js';
import { CommandScienceCreate, CommandScienceCreateT } from './command-science-create.js';
import { CommandScienceRemove, CommandScienceRemoveT } from './command-science-remove.js';
import { CommandShipClassCreate, CommandShipClassCreateT } from './command-ship-class-create.js';
import { CommandShipClassMerge, CommandShipClassMergeT } from './command-ship-class-merge.js';
import { CommandShipClassRemove, CommandShipClassRemoveT } from './command-ship-class-remove.js';
import { CommandShipGroupBreak, CommandShipGroupBreakT } from './command-ship-group-break.js';
import { CommandShipGroupDismantle, CommandShipGroupDismantleT } from './command-ship-group-dismantle.js';
import { CommandShipGroupJoinFleet, CommandShipGroupJoinFleetT } from './command-ship-group-join-fleet.js';
import { CommandShipGroupLoad, CommandShipGroupLoadT } from './command-ship-group-load.js';
import { CommandShipGroupMerge, CommandShipGroupMergeT } from './command-ship-group-merge.js';
import { CommandShipGroupSend, CommandShipGroupSendT } from './command-ship-group-send.js';
import { CommandShipGroupTransfer, CommandShipGroupTransferT } from './command-ship-group-transfer.js';
import { CommandShipGroupUnload, CommandShipGroupUnloadT } from './command-ship-group-unload.js';
import { CommandShipGroupUpgrade, CommandShipGroupUpgradeT } from './command-ship-group-upgrade.js';
import { CommandFleetMerge, CommandFleetMergeT } from '../order/command-fleet-merge.js';
import { CommandFleetSend, CommandFleetSendT } from '../order/command-fleet-send.js';
import { CommandPayload, unionToCommandPayload, unionListToCommandPayload } from '../order/command-payload.js';
import { CommandPlanetProduce, CommandPlanetProduceT } from '../order/command-planet-produce.js';
import { CommandPlanetRename, CommandPlanetRenameT } from '../order/command-planet-rename.js';
import { CommandPlanetRouteRemove, CommandPlanetRouteRemoveT } from '../order/command-planet-route-remove.js';
import { CommandPlanetRouteSet, CommandPlanetRouteSetT } from '../order/command-planet-route-set.js';
import { CommandRaceQuit, CommandRaceQuitT } from '../order/command-race-quit.js';
import { CommandRaceRelation, CommandRaceRelationT } from '../order/command-race-relation.js';
import { CommandRaceVote, CommandRaceVoteT } from '../order/command-race-vote.js';
import { CommandScienceCreate, CommandScienceCreateT } from '../order/command-science-create.js';
import { CommandScienceRemove, CommandScienceRemoveT } from '../order/command-science-remove.js';
import { CommandShipClassCreate, CommandShipClassCreateT } from '../order/command-ship-class-create.js';
import { CommandShipClassMerge, CommandShipClassMergeT } from '../order/command-ship-class-merge.js';
import { CommandShipClassRemove, CommandShipClassRemoveT } from '../order/command-ship-class-remove.js';
import { CommandShipGroupBreak, CommandShipGroupBreakT } from '../order/command-ship-group-break.js';
import { CommandShipGroupDismantle, CommandShipGroupDismantleT } from '../order/command-ship-group-dismantle.js';
import { CommandShipGroupJoinFleet, CommandShipGroupJoinFleetT } from '../order/command-ship-group-join-fleet.js';
import { CommandShipGroupLoad, CommandShipGroupLoadT } from '../order/command-ship-group-load.js';
import { CommandShipGroupMerge, CommandShipGroupMergeT } from '../order/command-ship-group-merge.js';
import { CommandShipGroupSend, CommandShipGroupSendT } from '../order/command-ship-group-send.js';
import { CommandShipGroupTransfer, CommandShipGroupTransferT } from '../order/command-ship-group-transfer.js';
import { CommandShipGroupUnload, CommandShipGroupUnloadT } from '../order/command-ship-group-unload.js';
import { CommandShipGroupUpgrade, CommandShipGroupUpgradeT } from '../order/command-ship-group-upgrade.js';
export class CommandItem implements flatbuffers.IUnpackableObject<CommandItemT> {