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

import { buildExpandedCustomWorldProfile } from '../services/customWorldBuilder';
import { AnimationState } from '../types';
import {
  buildCustomWorldPlayableCharacters,
  buildCustomWorldRuntimeCharacters,
  getCharacterById,
  resolveEncounterRecruitCharacter,
  setRuntimeCharacterOverrides,
} from './characterPresets';
import { setRuntimeCustomWorldProfile } from './customWorldRuntime';

function createRole(index: number) {
  return {
    name: `角色${index + 1}`,
    title: `头衔${index + 1}`,
    role: `身份${index + 1}`,
    description: `角色描述${index + 1}`,
    backstory: `角色背景${index + 1}`,
    personality: `角色性格${index + 1}`,
    motivation: `角色动机${index + 1}`,
    combatStyle: `角色战斗风格${index + 1}`,
    initialAffinity: 18,
    relationshipHooks: [`关系${index + 1}`],
    tags: [`标签${index + 1}`],
    backstoryReveal: {
      publicSummary: `公开背景${index + 1}`,
      chapters: [
        {
          id: `surface-${index + 1}`,
          title: '表层来意',
          affinityRequired: 10,
          teaser: `提示${index + 1}-1`,
          content: `内容${index + 1}-1`,
          contextSnippet: `摘要${index + 1}-1`,
        },
        {
          id: `scar-${index + 1}`,
          title: '旧事裂痕',
          affinityRequired: 30,
          teaser: `提示${index + 1}-2`,
          content: `内容${index + 1}-2`,
          contextSnippet: `摘要${index + 1}-2`,
        },
        {
          id: `hidden-${index + 1}`,
          title: '隐藏执念',
          affinityRequired: 55,
          teaser: `提示${index + 1}-3`,
          content: `内容${index + 1}-3`,
          contextSnippet: `摘要${index + 1}-3`,
        },
        {
          id: `final-${index + 1}`,
          title: '最终底牌',
          affinityRequired: 80,
          teaser: `提示${index + 1}-4`,
          content: `内容${index + 1}-4`,
          contextSnippet: `摘要${index + 1}-4`,
        },
      ],
    },
    skills: [
      { name: `技能${index + 1}-1`, summary: '技能摘要1', style: '起手压制' },
      { name: `技能${index + 1}-2`, summary: '技能摘要2', style: '机动周旋' },
      { name: `技能${index + 1}-3`, summary: '技能摘要3', style: '爆发终结' },
    ],
    initialItems: [
      {
        name: `武器${index + 1}`,
        category: '武器',
        quantity: 1,
        rarity: 'rare' as const,
        description: '武器描述',
        tags: ['武器标签'],
      },
      {
        name: `补给${index + 1}`,
        category: '消耗品',
        quantity: 2,
        rarity: 'uncommon' as const,
        description: '补给描述',
        tags: ['补给标签'],
      },
      {
        name: `信物${index + 1}`,
        category: '专属物品',
        quantity: 1,
        rarity: 'rare' as const,
        description: '信物描述',
        tags: ['信物标签'],
      },
    ],
  };
}

describe('characterPresets custom world runtime characters', () => {
  afterEach(() => {
    setRuntimeCharacterOverrides(null);
    setRuntimeCustomWorldProfile(null);
  });

  it('hydrates story npcs into runtime characters and preserves custom dossiers', () => {
    const profile = buildExpandedCustomWorldProfile(
      {
        name: '裂潮边城',
        subtitle: '潮痕未褪',
        summary: '一座围绕潮路、断桥和夜港旧案展开的世界。',
        tone: '潮湿、压抑、克制',
        playerGoal: '查清夜港失踪案和潮路背后的势力牵连。',
        templateWorldType: 'WUXIA',
        playableNpcs: Array.from({ length: 5 }, (_, index) =>
          createRole(index),
        ),
        storyNpcs: [
          {
            ...createRole(10),
            name: '沈雾',
            title: '潮路领航人',
            role: '夜港向导',
            description: '熟悉潮路暗栈与旧渡的人。',
            backstory: '曾在断桥坠潮夜里失去整队同伴。',
            personality: '谨慎冷静，先观察再表态。',
            motivation: '想把失踪航线重新找出来。',
            combatStyle: '短刀试探后再借地形逼近。',
            initialAffinity: 12,
            relationshipHooks: ['断桥旧案', '夜港潮路'],
            tags: ['码头', '潮路', '短刀'],
            imageSrc: '/custom/npcs/shenwu.png',
            generatedVisualAssetId: 'visual-custom-shenwu',
            generatedAnimationSetId: 'animation-set-custom-shenwu',
            animationMap: {
              [AnimationState.IDLE]: {
                folder: 'idle',
                prefix: 'frame',
                frames: 8,
                startFrame: 1,
                extension: 'png',
                basePath:
                  '/generated-animations/custom-shenwu/animation-set-custom-shenwu/idle',
              },
              [AnimationState.ATTACK]: {
                folder: 'attack',
                prefix: 'frame',
                frames: 8,
                startFrame: 1,
                extension: 'png',
                basePath:
                  '/generated-animations/custom-shenwu/animation-set-custom-shenwu/attack',
              },
            },
            visual: {
              race: 'human',
              bodyColor: 'blue',
              headIndex: 2,
              hairColorIndex: 3,
              hairStyleFrame: 5,
              facialHairEnabled: false,
              facialHairColorIndex: 1,
              facialHairStyleFrame: 0,
              mainHand: {
                type: 'melee',
                file: 'dagger.png',
                frameIndex: 4,
              },
            },
          },
          {
            ...createRole(11),
            name: '陆沉',
            title: '断桥守更',
            role: '守桥人',
            description: '夜里守着断桥口旧灯火的人。',
          },
          {
            ...createRole(12),
            name: '顾潮',
            title: '潮册记录员',
            role: '账房记录员',
            description: '在潮账房里整理失踪名册的人。',
          },
        ],
        landmarks: [
          {
            name: '夜港旧栈',
            description: '潮雾和旧木桥把视线切成断续几段。',
            sceneNpcNames: ['沈雾', '陆沉', '顾潮'],
            connections: [
              {
                targetLandmarkName: '断桥外沿',
                relativePosition: 'forward',
                summary: '顺着潮路继续前压就是断桥外沿。',
              },
            ],
          },
          {
            name: '断桥外沿',
            description: '旧桥断口还挂着潮湿残旗。',
            sceneNpcNames: ['沈雾', '陆沉', '顾潮'],
            connections: [
              {
                targetLandmarkName: '夜港旧栈',
                relativePosition: 'back',
                summary: '沿旧潮路退回夜港旧栈。',
              },
            ],
          },
        ],
      },
      '玩家想要一个围绕夜港潮路与断桥旧案展开的世界。',
    );

    setRuntimeCustomWorldProfile(profile);
    const runtimeCharacters = buildCustomWorldRuntimeCharacters(profile);
    setRuntimeCharacterOverrides(runtimeCharacters);

    const storyRole = profile.storyNpcs[0];
    expect(storyRole).toBeTruthy();

    const storyCharacter = getCharacterById(storyRole!.id);
    const runtimeStoryCharacter = runtimeCharacters.find(
      (character) => character.id === storyRole!.id,
    );
    expect(storyCharacter).toBeTruthy();
    expect(runtimeStoryCharacter).toBeTruthy();
    expect(storyCharacter?.name).toBe('沈雾');
    expect(storyCharacter?.title).toBe('潮路领航人');
    expect(storyCharacter?.backstory).toContain('断桥坠潮夜');
    expect(storyCharacter?.skills[0]?.name).toBe('技能11-1');
    expect(storyCharacter?.portrait).toBe('/custom/npcs/shenwu.png');
    expect(storyCharacter?.generatedVisualAssetId).toBe(
      'visual-custom-shenwu',
    );
    expect(storyCharacter?.generatedAnimationSetId).toBe(
      'animation-set-custom-shenwu',
    );
    expect(storyCharacter?.animationMap?.[AnimationState.IDLE]?.basePath).toBe(
      '/generated-animations/custom-shenwu/animation-set-custom-shenwu/idle',
    );
    expect(storyCharacter?.visual).toEqual(storyRole?.visual);
    expect(storyCharacter?.groundOffsetY).toBe(22);

    const recruitCharacter = resolveEncounterRecruitCharacter({
      characterId: storyRole!.id,
      context: storyRole!.role,
      npcName: storyRole!.name,
    });
    expect(recruitCharacter?.id).toBe(storyRole!.id);
    expect(recruitCharacter?.name).toBe('沈雾');
  });

  it('uses draft playable role image directly before generated animations exist', () => {
    const profile = buildExpandedCustomWorldProfile(
      {
        name: '潮雾列岛',
        subtitle: '灯塔未眠',
        summary: '围绕潮雾、灯塔和失踪航路展开的世界。',
        tone: '冷峻、潮湿、悬疑',
        playerGoal: '找到灯塔失踪航路。',
        templateWorldType: 'WUXIA',
        playableNpcs: [
          {
            ...createRole(0),
            id: 'playable-lighthouse-keeper',
            imageSrc: '/generated-characters/lighthouse-keeper/portrait.png',
            generatedVisualAssetId: 'assetobj-lighthouse-keeper',
            generatedAnimationSetId: undefined,
            animationMap: undefined,
          },
        ],
      },
      '玩家想测试灯塔守望者草稿。',
    );

    const [playableCharacter] = buildCustomWorldPlayableCharacters(profile);

    expect(playableCharacter?.portrait).toBe(
      '/generated-characters/lighthouse-keeper/portrait.png',
    );
    expect(playableCharacter?.avatar).toBe(
      '/generated-characters/lighthouse-keeper/portrait.png',
    );
    expect(playableCharacter?.animationMap).toBeUndefined();
  });
});