mirror of
https://github.com/basketikun/infinite-canvas.git
synced 2026-08-06 01:14:36 +08:00
feat(agent): add site tools support for canvas project listing and media generation
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HouYunFei
@@ -0,0 +1,256 @@
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import type { NavigateFunction } from "react-router-dom";
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import { fetchPrompts } from "@/services/api/prompts";
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import { uploadImage } from "@/services/image-storage";
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import { imageAspectOptions, imageQualityOptions } from "@/components/image-settings-panel";
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import { videoResolutionOptions, videoSecondOptions, videoSizeOptions } from "@/components/video-settings-panel";
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import { useCanvasStore } from "@/stores/canvas/use-canvas-store";
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import { useAssetStore } from "@/stores/use-asset-store";
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import { modelOptionLabel, modelOptionName, normalizeModelOptionValue, useConfigStore } from "@/stores/use-config-store";
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import { useWorkbenchAgentStore } from "@/stores/use-workbench-agent-store";
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// 在网页端执行 Agent 的「站点级」工具（画布列表、工作台生成、提示词搜索、素材增删查等）。
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// 这些工具的数据都在浏览器本地（localforage / zustand），因此由本模块直接读写对应 store 后返回结果。
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export const SITE_TOOL_NAMES = [
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"canvas_list_projects",
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"workbench_image_get_config",
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"workbench_image_generate",
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"workbench_video_get_config",
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"workbench_video_generate",
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"prompts_search",
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"assets_list",
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"assets_add",
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] as const;
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export type SiteToolName = (typeof SITE_TOOL_NAMES)[number];
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export function isSiteTool(name: string): name is SiteToolName {
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return (SITE_TOOL_NAMES as readonly string[]).includes(name);
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}
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export const SITE_TOOL_LABELS: Record<SiteToolName, string> = {
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canvas_list_projects: "画布列表",
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workbench_image_get_config: "生图配置",
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workbench_image_generate: "生图工作台生成",
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workbench_video_get_config: "视频配置",
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workbench_video_generate: "视频创作台生成",
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prompts_search: "搜索提示词",
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assets_list: "素材列表",
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assets_add: "添加素材",
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};
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type SiteToolInput = Record<string, unknown>;
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export async function runSiteTool(name: SiteToolName, input: SiteToolInput, navigate: NavigateFunction): Promise<unknown> {
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switch (name) {
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case "canvas_list_projects":
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return listCanvasProjects(input);
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case "workbench_image_get_config":
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return getImageConfig();
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case "workbench_image_generate":
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return runImageWorkbench(input, navigate);
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case "workbench_video_get_config":
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return getVideoConfig();
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case "workbench_video_generate":
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return runVideoWorkbench(input, navigate);
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case "prompts_search":
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return searchPrompts(input);
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case "assets_list":
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return listAssets(input);
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case "assets_add":
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return addAsset(input);
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default:
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throw new Error(`未知工具：${name}`);
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}
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}
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function listCanvasProjects(input: SiteToolInput) {
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const { projects, hydrated } = useCanvasStore.getState();
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if (!hydrated) throw new Error("画布还在加载中，请稍后重试");
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const keyword = String(input.keyword || "").trim().toLowerCase();
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const filtered = keyword ? projects.filter((project) => project.title.toLowerCase().includes(keyword)) : projects;
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const { page, pageSize, start, end } = paginate(input, filtered.length, 20);
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const items = filtered.slice(start, end).map((project) => ({
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id: project.id,
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title: project.title,
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createdAt: project.createdAt,
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updatedAt: project.updatedAt,
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nodeCount: project.nodes.length,
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connectionCount: project.connections.length,
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}));
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return { total: filtered.length, page, pageSize, items, hint: "用 site_navigate 跳转 /canvas/{id} 打开对应画布" };
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}
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function getImageConfig() {
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const { config } = useConfigStore.getState();
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const model = config.imageModel || config.model;
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return {
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current: { model, modelName: modelOptionName(model), quality: config.quality || "auto", size: config.size || "1:1", count: config.count || "1" },
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models: config.imageModels.map((value) => ({ value, label: modelOptionLabel(config, value) })),
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qualityOptions: imageQualityOptions,
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sizeOptions: imageAspectOptions,
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countRange: { min: 1, max: 15 },
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};
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}
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function runImageWorkbench(input: SiteToolInput, navigate: NavigateFunction) {
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const configStore = useConfigStore.getState();
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const applied: Record<string, unknown> = {};
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if (typeof input.model === "string" && input.model.trim()) {
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const value = normalizeModelOptionValue(input.model, configStore.config.channels) || input.model;
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configStore.updateConfig("imageModel", value);
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applied.model = value;
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}
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if (typeof input.quality === "string" && input.quality.trim()) {
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configStore.updateConfig("quality", input.quality);
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applied.quality = input.quality;
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}
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if (typeof input.size === "string" && input.size.trim()) {
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configStore.updateConfig("size", input.size);
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applied.size = input.size;
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}
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if (input.count != null) {
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const count = String(Math.max(1, Math.min(15, Math.floor(Number(input.count)) || 1)));
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configStore.updateConfig("count", count);
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applied.count = count;
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}
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const prompt = typeof input.prompt === "string" ? input.prompt : undefined;
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const run = input.run !== false;
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navigate("/image");
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useWorkbenchAgentStore.getState().dispatchImage({ prompt, run });
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return { ok: true, navigated: "/image", prompt, run, applied, note: run ? "已跳转生图工作台并触发生成，结果请稍后在工作台查看" : "已跳转生图工作台并填入参数，未触发生成" };
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}
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function getVideoConfig() {
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const { config } = useConfigStore.getState();
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const model = config.videoModel || config.model;
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return {
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current: {
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model,
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modelName: modelOptionName(model),
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size: config.size || "1280x720",
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seconds: config.videoSeconds || "6",
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resolution: config.vquality || "720",
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generateAudio: config.videoGenerateAudio !== "false",
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watermark: config.videoWatermark === "true",
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},
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models: config.videoModels.map((value) => ({ value, label: modelOptionLabel(config, value) })),
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sizeOptions: videoSizeOptions,
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secondsOptions: videoSecondOptions,
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resolutionOptions: videoResolutionOptions,
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};
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}
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function runVideoWorkbench(input: SiteToolInput, navigate: NavigateFunction) {
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const configStore = useConfigStore.getState();
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const applied: Record<string, unknown> = {};
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if (typeof input.model === "string" && input.model.trim()) {
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const value = normalizeModelOptionValue(input.model, configStore.config.channels) || input.model;
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configStore.updateConfig("videoModel", value);
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applied.model = value;
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}
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if (typeof input.size === "string" && input.size.trim()) {
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configStore.updateConfig("size", input.size);
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applied.size = input.size;
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}
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if (typeof input.seconds === "string" && input.seconds.trim()) {
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configStore.updateConfig("videoSeconds", input.seconds);
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applied.seconds = input.seconds;
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}
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if (typeof input.resolution === "string" && input.resolution.trim()) {
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configStore.updateConfig("vquality", input.resolution);
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applied.resolution = input.resolution;
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}
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if (typeof input.generateAudio === "boolean") {
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configStore.updateConfig("videoGenerateAudio", String(input.generateAudio));
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applied.generateAudio = input.generateAudio;
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}
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if (typeof input.watermark === "boolean") {
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configStore.updateConfig("videoWatermark", String(input.watermark));
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applied.watermark = input.watermark;
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}
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const prompt = typeof input.prompt === "string" ? input.prompt : undefined;
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const run = input.run !== false;
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navigate("/video");
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useWorkbenchAgentStore.getState().dispatchVideo({ prompt, run });
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return { ok: true, navigated: "/video", prompt, run, applied, note: run ? "已跳转视频创作台并触发生成，结果请稍后在工作台查看" : "已跳转视频创作台并填入参数，未触发生成" };
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}
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async function searchPrompts(input: SiteToolInput) {
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const page = Math.max(1, Math.floor(Number(input.page)) || 1);
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const pageSize = Math.max(1, Math.min(50, Math.floor(Number(input.pageSize)) || 20));
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const tags = Array.isArray(input.tags) ? input.tags.filter((tag): tag is string => typeof tag === "string") : [];
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const result = await fetchPrompts({ keyword: String(input.keyword || ""), category: String(input.category || "全部"), tag: tags, page, pageSize });
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return {
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total: result.total,
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page,
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pageSize,
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categories: result.categories,
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tags: result.tags.slice(0, 60),
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items: result.items.map((prompt) => ({ id: prompt.id, title: prompt.title, prompt: prompt.prompt, category: prompt.category, tags: prompt.tags, coverUrl: prompt.coverUrl, githubUrl: prompt.githubUrl })),
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};
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}
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function listAssets(input: SiteToolInput) {
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const { assets, hydrated } = useAssetStore.getState();
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if (!hydrated) throw new Error("素材还在加载中，请稍后重试");
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const kind = input.kind === "text" || input.kind === "image" || input.kind === "video" ? input.kind : "all";
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const keyword = String(input.keyword || "").trim().toLowerCase();
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const filtered = assets.filter((asset) => {
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if (kind !== "all" && asset.kind !== kind) return false;
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if (!keyword) return true;
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return [asset.title, asset.note, asset.source, ...asset.tags].filter(Boolean).join(" ").toLowerCase().includes(keyword);
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});
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const { page, pageSize, start, end } = paginate(input, filtered.length, 20);
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const items = filtered.slice(start, end).map((asset) => ({
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id: asset.id,
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kind: asset.kind,
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title: asset.title,
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tags: asset.tags,
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source: asset.source,
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note: asset.note,
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createdAt: asset.createdAt,
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updatedAt: asset.updatedAt,
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coverUrl: asset.coverUrl || undefined,
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content: asset.kind === "text" ? asset.data.content : undefined,
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}));
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return { total: filtered.length, page, pageSize, items };
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}
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async function addAsset(input: SiteToolInput) {
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const kind = input.kind;
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const title = String(input.title || "").trim();
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if (!title) throw new Error("请提供素材标题 title");
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const tags = Array.isArray(input.tags) ? input.tags.filter((tag): tag is string => typeof tag === "string") : [];
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const source = typeof input.source === "string" ? input.source : "Agent";
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const note = typeof input.note === "string" ? input.note : undefined;
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const store = useAssetStore.getState();
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if (kind === "text") {
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const content = String(input.content || "").trim();
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if (!content) throw new Error("kind=text 时需要提供 content 文本内容");
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const id = store.addAsset({ kind: "text", title, coverUrl: "", tags, source, note, data: { content } });
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return { ok: true, id, kind: "text" };
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}
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if (kind === "image") {
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const imageUrl = String(input.imageUrl || "").trim();
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if (!imageUrl) throw new Error("kind=image 时需要提供 imageUrl（图片地址或 dataURL）");
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let stored;
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try {
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stored = await uploadImage(imageUrl);
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} catch {
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throw new Error("无法读取该图片地址，请改用 dataURL 或可跨域访问的图片链接");
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}
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const id = store.addAsset({ kind: "image", title, coverUrl: stored.url, tags, source, note, data: { dataUrl: stored.url, storageKey: stored.storageKey, width: stored.width, height: stored.height, bytes: stored.bytes, mimeType: stored.mimeType } });
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return { ok: true, id, kind: "image" };
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}
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throw new Error("assets_add 仅支持 kind=text 或 kind=image");
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}
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function paginate(input: SiteToolInput, total: number, defaultSize: number) {
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const pageSize = Math.max(1, Math.min(100, Math.floor(Number(input.pageSize)) || defaultSize));
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const maxPage = Math.max(1, Math.ceil(total / pageSize));
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const page = Math.min(maxPage, Math.max(1, Math.floor(Number(input.page)) || 1));
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const start = (page - 1) * pageSize;
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return { page, pageSize, start, end: start + pageSize };
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}
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