forked from 77media/video-flow
223 lines
7.1 KiB
TypeScript
223 lines
7.1 KiB
TypeScript
import { StoryTemplateEntity } from "../domain/Entities";
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/** 模板角色接口 */
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interface TemplateRole {
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/** 角色名 */
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role_name: string;
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/** 照片URL */
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photo_url: string;
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/** 声音URL */
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voice_url: string;
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}
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import { TemplateStoryUseCase } from "../usecase/templateStoryUseCase";
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import { getUploadToken, uploadToQiniu } from "@/api/common";
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import { useState, useCallback, useMemo } from "react";
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interface UseTemplateStoryService {
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/** 模板列表 */
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templateStoryList: StoryTemplateEntity[];
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/** 当前选中要使用的模板 */
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selectedTemplate: StoryTemplateEntity | null;
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/** 当前选中的活跃角色索引 */
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activeRoleIndex: number;
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/** 计算属性:当前活跃角色信息 */
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activeRole: TemplateRole | null;
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/** 加载状态 */
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isLoading: boolean;
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/** 获取模板列表函数 */
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getTemplateStoryList: () => Promise<void>;
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/** action 生成电影函数 */
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actionStory: () => Promise<string>;
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/** 设置选中的模板 */
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setSelectedTemplate: (template: StoryTemplateEntity | null) => void;
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/** 设置活跃角色索引 */
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setActiveRoleIndex: (index: number) => void;
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/** 设置当前活跃角色的图片URL */
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setActiveRoleImage: (imageUrl: string) => void;
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/** 设置当前活跃角色的音频URL */
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setActiveRoleAudio: (audioUrl: string) => void;
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}
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export const useTemplateStoryServiceHook = (): UseTemplateStoryService => {
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const [templateStoryList, setTemplateStoryList] = useState<StoryTemplateEntity[]>([]);
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const [selectedTemplate, setSelectedTemplate] = useState<StoryTemplateEntity | null>(null);
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const [activeRoleIndex, setActiveRoleIndex] = useState<number>(0);
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const [isLoading, setIsLoading] = useState(false);
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/** 模板故事用例实例 */
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const templateStoryUseCase = useMemo(() => new TemplateStoryUseCase(), []);
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/** 计算属性:当前活跃角色信息 */
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const activeRole = useMemo(() => {
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if (!selectedTemplate || activeRoleIndex < 0 || activeRoleIndex >= selectedTemplate.storyRole.length) {
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return null;
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}
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return selectedTemplate.storyRole[activeRoleIndex];
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}, [selectedTemplate, activeRoleIndex]);
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/**
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* 获取模板列表函数
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*/
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const getTemplateStoryList = useCallback(async (): Promise<void> => {
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try {
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setIsLoading(true);
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// const templates = await templateStoryUseCase.getTemplateStoryList();
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const templates = await new Promise<StoryTemplateEntity[]>((resolve) => {
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setTimeout(() => {
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resolve([
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{
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id: '1',
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name: '奇幻冒险故事',
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imageUrl: ['/assets/3dr_howlcastle.png', '/assets/3dr_spirited.jpg'],
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generateText: '一个关于勇气与友谊的奇幻冒险故事,主角在神秘世界中寻找失落的宝藏,结识了各种奇特的生物和伙伴。',
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storyRole: [
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{
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role_name: '艾莉娅',
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photo_url: '/assets/3dr_chihiro.png',
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voice_url:""
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},
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{
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role_name: '魔法师梅林',
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photo_url: '/assets/3dr_mono.png',
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voice_url:""
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},
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{
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role_name: '守护者龙',
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photo_url: '/assets/3dr_howlbg.jpg',
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voice_url:""
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}
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]
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},
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{
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id: '2',
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name: '科幻探索之旅',
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imageUrl: ['/assets/3dr_monobg.jpg'],
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generateText: '未来世界的太空探索故事,人类在浩瀚宇宙中寻找新的家园,面对未知的挑战和外星文明的接触。',
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storyRole: [
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{
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role_name: '船长凯特',
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photo_url: '/assets/3dr_chihiro.png',
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voice_url:""
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},
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{
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role_name: 'AI助手诺娃',
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photo_url: '/assets/3dr_mono.png',
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voice_url:""
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}
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]
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},
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{
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id: '3',
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name: '温馨家庭喜剧',
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imageUrl: ['/assets/3dr_spirited.jpg'],
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generateText: '一个充满欢笑和温情的家庭故事,讲述家庭成员之间的日常趣事,以及如何一起面对生活中的小挑战。',
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storyRole: [
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{
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role_name: '妈妈莉莉',
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photo_url: '/assets/3dr_chihiro.png',
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voice_url:""
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},
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{
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role_name: '爸爸汤姆',
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photo_url: '/assets/3dr_mono.png',
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voice_url:""
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},
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{
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role_name: '孩子小杰',
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photo_url: '/assets/3dr_howlbg.jpg',
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voice_url:""
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}
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]
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}
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]);
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}, 1000);
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});
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setTemplateStoryList(templates);
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setSelectedTemplate(templates[0]);
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} catch (err) {
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console.error('获取模板列表失败:', err);
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} finally {
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setIsLoading(false);
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}
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}, [templateStoryUseCase]);
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/**
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* action 生成电影函数
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*/
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const actionStory = useCallback(async (): Promise<string> => {
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if (!selectedTemplate) {
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throw new Error('请先选择一个故事模板');
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}
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try {
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setIsLoading(true);
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const projectId = await templateStoryUseCase.actionStory(selectedTemplate);
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return projectId;
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} catch (err) {
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console.error('生成电影失败:', err);
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throw err;
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} finally {
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setIsLoading(false);
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}
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}, [selectedTemplate, templateStoryUseCase]);
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/**
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* 设置活跃角色索引
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*/
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const handleSetActiveRoleIndex = useCallback((index: number): void => {
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setActiveRoleIndex(index);
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}, []);
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/**
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* 设置当前活跃角色的图片URL
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*/
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const setActiveRoleImage = useCallback((imageUrl: string): void => {
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if (!selectedTemplate || activeRoleIndex < 0 || activeRoleIndex >= selectedTemplate.storyRole.length) {
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return;
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}
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const updatedTemplate = {
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...selectedTemplate,
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storyRole: selectedTemplate.storyRole.map((role, index) =>
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index === activeRoleIndex ? { ...role, photo_url: imageUrl } : role
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),
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};
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setSelectedTemplate(updatedTemplate);
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}, [selectedTemplate, activeRoleIndex]);
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/**
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* 设置当前活跃角色的音频URL
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*/
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const setActiveRoleAudio = useCallback((audioUrl: string): void => {
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if (!selectedTemplate || activeRoleIndex < 0 || activeRoleIndex >= selectedTemplate.storyRole.length) {
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return;
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}
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const updatedTemplate = {
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...selectedTemplate,
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storyRole: selectedTemplate.storyRole.map((role, index) =>
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index === activeRoleIndex ? { ...role, voice_url: audioUrl } : role
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),
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};
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setSelectedTemplate(updatedTemplate);
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}, [selectedTemplate, activeRoleIndex]);
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return {
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templateStoryList,
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selectedTemplate,
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activeRoleIndex,
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activeRole,
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isLoading,
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getTemplateStoryList,
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actionStory,
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setSelectedTemplate,
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setActiveRoleIndex: handleSetActiveRoleIndex,
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setActiveRoleImage,
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setActiveRoleAudio,
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};
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};
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