Genarrative/src/components/rpg-runtime-shell/useRpgRuntimeShellViewModel.test.ts

import { describe, expect, it } from 'vitest';

import type { CharacterChatRecord, CompanionRenderState, GameState, StoryMoment } from '../../types';
import { AnimationState, WorldType } from '../../types';
import {
  buildAdventureStatistics,
  buildCanvasCompanionRenderStates,
  buildCharacterChatSummaries,
  buildRpgRuntimeDialogueIndicator,
} from '../rpg-runtime-shell/useRpgRuntimeShellViewModel';

function createBaseGameState(): GameState {
  return {
    worldType: WorldType.WUXIA,
    customWorldProfile: null,
    playerCharacter: null,
    runtimeStats: {
      playTimeMs: 0,
      lastPlayTickAt: null,
      hostileNpcsDefeated: 3,
      questsAccepted: 2,
      itemsUsed: 4,
      scenesTraveled: 5,
    },
    currentScene: 'Story',
    storyHistory: [],
    characterChats: {},
    animationState: AnimationState.IDLE,
    currentEncounter: null,
    npcInteractionActive: false,
    currentScenePreset: {
      id: 'scene-1',
      name: '断桥旧哨',
      description: '测试场景',
      imageSrc: '/scene.png',
      treasureHints: [],
      npcs: [],
    },
    sceneHostileNpcs: [],
    playerX: 0,
    playerOffsetY: 0,
    playerFacing: 'right',
    playerActionMode: 'idle',
    scrollWorld: false,
    inBattle: false,
    playerHp: 100,
    playerMaxHp: 100,
    playerMana: 20,
    playerMaxMana: 20,
    playerSkillCooldowns: {},
    activeBuildBuffs: [],
    activeCombatEffects: [],
    playerCurrency: 18,
    playerInventory: [
      {
        id: 'item-1',
        name: '药草',
        description: '恢复道具',
        quantity: 2,
        category: 'consumable',
        rarity: 'common',
        tags: [],
        value: 1,
      },
      {
        id: 'item-2',
        name: '布料',
        description: '材料',
        quantity: 3,
        category: 'material',
        rarity: 'common',
        tags: [],
        value: 1,
      },
    ],
    playerEquipment: {
      weapon: null,
      armor: null,
      relic: null,
    },
    npcStates: {},
    quests: [
      {
        id: 'quest-1',
        issuerNpcId: 'npc-1',
        issuerNpcName: '老周',
        sceneId: 'scene-1',
        title: '寻回包裹',
        description: '找回丢失的包裹',
        summary: '一项测试任务',
        objective: {
          kind: 'deliver_item',
          targetItemId: 'item-1',
          requiredCount: 1,
        },
        progress: 1,
        status: 'completed',
        reward: {
          affinityBonus: 2,
          currency: 10,
          items: [],
        },
        rewardText: '测试奖励',
      },
      {
        id: 'quest-2',
        issuerNpcId: 'npc-2',
        issuerNpcName: '阿青',
        sceneId: 'scene-1',
        title: '护送商队',
        description: '保护商队通行',
        summary: '另一项测试任务',
        objective: {
          kind: 'reach_scene',
          targetSceneId: 'scene-2',
          requiredCount: 1,
        },
        progress: 1,
        status: 'turned_in',
        reward: {
          affinityBonus: 3,
          currency: 20,
          items: [],
        },
        rewardText: '测试奖励',
      },
    ],
    roster: [
      {
        npcId: 'npc-roster',
        characterId: 'char-roster',
        joinedAtAffinity: 10,
        hp: 90,
        maxHp: 90,
        mana: 12,
        maxMana: 12,
        skillCooldowns: {},
      },
    ],
    companions: [
      {
        npcId: 'npc-active',
        characterId: 'char-active',
        joinedAtAffinity: 18,
        hp: 100,
        maxHp: 100,
        mana: 16,
        maxMana: 16,
        skillCooldowns: {},
      },
      {
        npcId: 'npc-encounter',
        characterId: 'char-encounter',
        joinedAtAffinity: 22,
        hp: 88,
        maxHp: 88,
        mana: 14,
        maxMana: 14,
        skillCooldowns: {},
      },
    ],
    currentBattleNpcId: null,
    currentNpcBattleMode: null,
    currentNpcBattleOutcome: null,
    sparReturnEncounter: null,
    sparPlayerHpBefore: null,
    sparPlayerMaxHpBefore: null,
    sparStoryHistoryBefore: null,
  };
}

describe('useRpgRuntimeShellViewModel helpers', () => {
  it('builds a dialogue indicator only for active npc dialogue playback', () => {
    const state = {
      ...createBaseGameState(),
      currentEncounter: {
        id: 'npc-encounter',
        kind: 'npc' as const,
        npcName: '山道客',
        npcDescription: '拦路人',
        npcAvatar: '/npc.png',
        context: '山道相遇',
      },
    };
    const story = {
      text: '继续对话',
      displayMode: 'dialogue' as const,
      dialogue: [
        {
          speaker: 'npc' as const,
          text: '先别急着出手。',
        },
        {
          speaker: 'player' as const,
          text: '那你想说什么？',
        },
      ],
      options: [],
    } satisfies StoryMoment;

    expect(
      buildRpgRuntimeDialogueIndicator({
        isLoading: true,
        visibleGameState: state,
        visibleCurrentStory: story,
      }),
    ).toEqual({
      showPlayer: true,
      showEncounter: true,
      activeSpeaker: 'player',
    });

    expect(
      buildRpgRuntimeDialogueIndicator({
        isLoading: false,
        visibleGameState: state,
        visibleCurrentStory: story,
      }),
    ).toBeNull();
  });

  it('derives compact chat summaries and hides the active encounter companion from canvas renders', () => {
    const chatSummaries = buildCharacterChatSummaries({
      'char-active': {
        history: [],
        summary: '已经建立起稳定默契。',
        updatedAt: null,
      },
      'char-roster': {
        history: [],
        summary: '仍在营地观望局势。',
        updatedAt: null,
      },
    } satisfies Record<string, CharacterChatRecord>);

    expect(chatSummaries).toEqual({
      'char-active': '已经建立起稳定默契。',
      'char-roster': '仍在营地观望局势。',
    });

    const visibleCompanionRenderStates = [
      { npcId: 'npc-active' },
      { npcId: 'npc-encounter' },
    ] as CompanionRenderState[];
    const visibleGameState = {
      ...createBaseGameState(),
      currentEncounter: {
        id: 'npc-encounter',
        kind: 'npc' as const,
        npcName: '山道客',
        npcDescription: '拦路人',
        npcAvatar: '/npc.png',
        context: '山道相遇',
      },
    };

    expect(
      buildCanvasCompanionRenderStates({
        visibleCompanionRenderStates,
        visibleGameState,
      }),
    ).toEqual([{ npcId: 'npc-active' }]);
  });

  it('aggregates adventure statistics from runtime and visible state slices', () => {
    const gameState = createBaseGameState();
    const statistics = buildAdventureStatistics({
      gameState,
      visibleGameState: gameState,
      livePlayTimeMs: 3210,
    });

    expect(statistics).toEqual({
      playTimeMs: 3210,
      hostileNpcsDefeated: 3,
      questsAccepted: 2,
      questsCompleted: 2,
      questsTurnedIn: 1,
      itemsUsed: 4,
      scenesTraveled: 5,
      currentSceneName: '断桥旧哨',
      playerCurrency: 18,
      playerLevel: 1,
      playerCurrentLevelXp: 0,
      playerXpToNextLevel: 60,
      playerTotalXp: 0,
      inventoryItemCount: 5,
      inventoryStackCount: 2,
      activeCompanionCount: 2,
      rosterCompanionCount: 1,
    });
  });
});