887 lines
31 KiB
TypeScript
887 lines
31 KiB
TypeScript
"use client";
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import { useChat } from "@ai-sdk/react";
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import { DefaultChatTransport } from "ai";
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import { useCallback, useEffect, useMemo, useRef, useState } from "react";
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import { motion, AnimatePresence } from "framer-motion";
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import {
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ArrowUp,
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Download,
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ImagePlus,
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Loader2,
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Sparkles,
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Upload,
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X,
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ZoomIn,
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Wand2,
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} from "lucide-react";
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import { toast } from "sonner";
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import { Button } from "@/components/ui/button";
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import { Textarea } from "@/components/ui/textarea";
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import {
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Select,
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SelectContent,
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SelectItem,
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SelectTrigger,
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SelectValue,
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} from "@/components/ui/select";
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import { ImageParamsBar, type ImageGenerationParams } from "@/components/image-params-bar";
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import { ImageGenerationLoading } from "@/components/image-generation-loading";
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import { useCanvasStore } from "@/store/canvas";
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import { fetchUploadWithRetry } from "@/lib/client/upload-with-retry";
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import { buildImageProxyUrl } from "@/lib/image-delivery";
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import { extractImageUrlsFromText } from "@/lib/image-url";
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import type { Attachment, ChatMessage } from "@/lib/types";
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import { cn, fetchWithErrorHandlers, fetcher, generateUUID } from "@/lib/utils";
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import type {
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AgentPreset,
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AgentWorkflowComposerContext,
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AgentWorkflowSelectedBrandModel,
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} from "@/types/agent";
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interface AgentGenerationWorkspaceNewProps {
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chatId: string;
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projectId: string;
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selectedAgentPresetId?: string | null;
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selectedBrandModel?: AgentWorkflowSelectedBrandModel | null;
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workflowContext?: AgentWorkflowComposerContext | null;
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}
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interface PickedAttachment extends Attachment {}
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interface GeneratedImageGroup {
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messageId: string;
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imageUrls: string[];
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text: string;
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}
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function buildPreviewImageUrl(url: string, width: number) {
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return buildImageProxyUrl(url, { width, quality: 86, format: "webp" });
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}
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function buildDownloadFilename(url: string): string {
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const fallback = `canvas-image-${Date.now()}.png`;
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const raw = String(url || "").trim();
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if (!raw) return fallback;
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try {
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const pathname = new URL(raw).pathname || "";
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const candidate = pathname.split("/").pop() || "";
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return candidate || fallback;
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} catch {
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const candidate = raw.split("/").pop()?.split("?")[0] || "";
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return candidate || fallback;
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}
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}
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function getImageDimensions(url: string): Promise<{
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width: number;
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height: number;
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originalWidth: number;
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originalHeight: number;
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}> {
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return new Promise((resolve) => {
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const img = new Image();
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img.onload = () => {
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const maxSize = 500;
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const originalWidth = img.naturalWidth;
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const originalHeight = img.naturalHeight;
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let width = originalWidth;
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let height = originalHeight;
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if (width > maxSize || height > maxSize) {
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const scale = Math.min(maxSize / width, maxSize / height);
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width = Math.round(width * scale);
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height = Math.round(height * scale);
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}
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const minSize = 150;
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if (width < minSize && height < minSize) {
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const scale = minSize / Math.min(width, height);
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width = Math.round(width * scale);
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height = Math.round(height * scale);
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}
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resolve({ width, height, originalWidth, originalHeight });
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};
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img.onerror = () => {
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resolve({ width: 300, height: 300, originalWidth: 0, originalHeight: 0 });
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};
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img.src = url;
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});
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}
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function normalizeAssistantText(value: string) {
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return String(value || "")
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.replace(/\n*<!-- GENERATING_IMAGE -->\n*/g, "")
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.replace(/\n*<!-- IMAGE_GENERATION_START -->\n*/g, "")
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.replace(/\n*<!-- IMAGE_GENERATION_END -->\n*/g, "")
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.replace(/!\[[^\]]*\]\((https?:\/\/[^\s)]+)\)/g, "")
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.trim();
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}
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// 图片槽位组件
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function ImageSlot({
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slot,
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index,
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attachment,
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isUploading,
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onClick,
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onRemove,
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fileInputRef,
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onFileChange,
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}: {
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slot: { slotIndex: number; label: string };
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index: number;
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attachment: PickedAttachment | null;
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isUploading: boolean;
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onClick: () => void;
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onRemove: (e: React.MouseEvent) => void;
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fileInputRef: (el: HTMLInputElement | null) => void;
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onFileChange: (e: React.ChangeEvent<HTMLInputElement>) => void;
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}) {
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return (
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<motion.button
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type="button"
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onClick={onClick}
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initial={{ opacity: 0, scale: 0.9 }}
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animate={{ opacity: 1, scale: 1 }}
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transition={{ duration: 0.3, delay: index * 0.05 }}
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whileHover={{ scale: 1.02 }}
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whileTap={{ scale: 0.98 }}
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className={cn(
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"group relative aspect-square overflow-hidden rounded-2xl transition-all duration-300",
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attachment
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? "ring-2 ring-indigo-500/20"
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: "border-2 border-dashed border-slate-200 hover:border-indigo-400/50"
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)}
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>
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<input
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ref={fileInputRef}
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type="file"
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accept="image/*"
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className="hidden"
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onChange={onFileChange}
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/>
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{attachment ? (
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<>
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<img
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src={buildPreviewImageUrl(attachment.url, 256)}
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alt={attachment.name || slot.label}
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className="h-full w-full object-cover"
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loading="lazy"
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decoding="async"
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/>
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{/* 遮罩层 */}
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<div className="absolute inset-0 bg-gradient-to-t from-black/60 via-transparent to-transparent opacity-0 transition-opacity group-hover:opacity-100" />
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{/* 标签 */}
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<div className="absolute inset-x-0 bottom-0 bg-black/60 px-2 py-1.5 text-[11px] text-white">
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{slot.label}
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</div>
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{/* 删除按钮 */}
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<motion.button
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type="button"
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className="absolute right-2 top-2 flex h-6 w-6 items-center justify-center rounded-full bg-white/90 text-slate-600 shadow-lg opacity-0 transition-opacity group-hover:opacity-100"
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onClick={onRemove}
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whileHover={{ scale: 1.1 }}
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whileTap={{ scale: 0.9 }}
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>
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<X className="h-3 w-3" />
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</motion.button>
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</>
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) : (
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<div className="flex h-full flex-col items-center justify-center gap-2 text-slate-400">
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{isUploading ? (
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<Loader2 className="h-6 w-6 animate-spin text-indigo-500" />
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) : (
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<>
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<div className="flex h-10 w-10 items-center justify-center rounded-xl bg-slate-100 text-slate-400 group-hover:bg-indigo-50 group-hover:text-indigo-500">
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<Upload className="h-5 w-5" />
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</div>
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<span className="text-[11px] font-medium">{slot.label}</span>
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</>
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)}
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</div>
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)}
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</motion.button>
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);
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}
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// 结果缩略图组件
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function ResultThumbnail({
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url,
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isSelected,
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onClick,
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}: {
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url: string;
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isSelected: boolean;
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onClick: () => void;
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}) {
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return (
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<motion.button
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type="button"
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onClick={onClick}
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whileHover={{ scale: 1.05 }}
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whileTap={{ scale: 0.95 }}
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className={cn(
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"relative overflow-hidden rounded-xl transition-all duration-200",
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isSelected
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? "ring-2 ring-indigo-500 ring-offset-2"
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: "ring-1 ring-slate-200 hover:ring-indigo-400/50"
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)}
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>
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<img
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src={buildPreviewImageUrl(url, 220)}
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alt="结果缩略图"
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className="h-20 w-20 object-cover"
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loading="lazy"
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decoding="async"
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/>
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</motion.button>
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);
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}
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export function AgentGenerationWorkspaceNew({
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chatId,
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projectId,
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selectedAgentPresetId,
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selectedBrandModel = null,
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workflowContext = null,
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}: AgentGenerationWorkspaceNewProps) {
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const rawChatId = useMemo(
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() => (chatId.startsWith("canvas-") ? chatId.replace("canvas-", "") : chatId),
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[chatId]
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);
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const addNode = useCanvasStore((state) => state.addNode);
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const nodes = useCanvasStore((state) => state.nodes);
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const fileInputRefs = useRef<Array<HTMLInputElement | null>>([]);
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const hiddenPromptRef = useRef<string | null>(null);
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const generatedImageKeysRef = useRef<Set<string>>(new Set());
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const lastSyncedBrandModelUrlRef = useRef<string | null>(null);
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const [input, setInput] = useState("");
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const [attachments, setAttachments] = useState<Array<PickedAttachment | null>>([]);
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const [slotUploading, setSlotUploading] = useState<number | null>(null);
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const [selectedModelId, setSelectedModelId] = useState<string>("auto");
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const [selectedResultUrl, setSelectedResultUrl] = useState<string | null>(null);
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const [fullscreenPreview, setFullscreenPreview] = useState<string | null>(null);
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const [imageParams, setImageParams] = useState<ImageGenerationParams>({
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aspectRatio: "auto",
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imageSize: "2K",
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imageCount: 1,
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});
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const { data: historyData } = useSWR<{ messages: ChatMessage[] }>(
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rawChatId ? `/api/messages?chatId=${rawChatId}` : null,
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fetcher
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);
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const { data: modelsData } = useSWR<{
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models: Array<{
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id: string;
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displayName: string;
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providerType: string;
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supportsImageGen?: boolean;
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isMultimodal?: boolean;
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imageGenConfig?: any;
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}>;
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defaultModelId?: string | null;
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agentModel?: any;
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}>("/api/models", fetcher);
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const { data: agentPresetResponse } = useSWR<{
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success?: boolean;
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data?: AgentPreset;
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}>(selectedAgentPresetId ? `/api/agents/${selectedAgentPresetId}` : null, fetcher);
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const selectedAgentPreset = useMemo(
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() => (agentPresetResponse?.success && agentPresetResponse.data ? agentPresetResponse.data : null),
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[agentPresetResponse]
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);
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const historyMessages = useMemo(() => historyData?.messages || [], [historyData?.messages]);
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const referenceImages = workflowContext?.referenceImages || [];
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const hasAgentUploadSlots = Boolean(selectedAgentPreset && selectedAgentPreset.type !== "text");
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const agentUploadSlots = useMemo(
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() =>
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hasAgentUploadSlots
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? [
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{ slotIndex: 0, label: "产品图1" },
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{ slotIndex: 1, label: "产品图2" },
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{ slotIndex: 2, label: "模特图" },
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]
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: [],
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[hasAgentUploadSlots]
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);
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const requiredUploadCount = hasAgentUploadSlots ? 3 : 0;
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const selectableModels = useMemo(() => {
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const imageModels = (modelsData?.models || []).filter(
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(model) => model.supportsImageGen || model.isMultimodal
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);
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const autoOption = {
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id: "auto",
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displayName: "自动选择",
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providerType: "auto",
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imageGenConfig: modelsData?.agentModel?.imageGenConfig || undefined,
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};
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return [autoOption, ...imageModels];
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}, [modelsData?.agentModel?.imageGenConfig, modelsData?.models]);
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const currentModel = useMemo(
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() => selectableModels.find((model) => model.id === selectedModelId) || selectableModels[0],
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[selectableModels, selectedModelId]
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);
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const { messages, setMessages, sendMessage, status } = useChat<ChatMessage>({
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id: chatId,
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messages: historyMessages,
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experimental_throttle: 100,
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generateId: generateUUID,
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transport: new DefaultChatTransport({
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api: "/api/chat",
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fetch: fetchWithErrorHandlers,
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prepareSendMessagesRequest(request) {
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return {
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body: {
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id: rawChatId,
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message: request.messages.at(-1),
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hiddenPrompt: hiddenPromptRef.current || undefined,
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agentPresetId: selectedAgentPresetId || undefined,
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selectedChatModel: selectedModelId,
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selectedVisibilityType: "private",
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imageParams,
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},
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};
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},
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}),
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});
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useEffect(() => {
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if (!messages.length && historyMessages.length) {
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setMessages(historyMessages);
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}
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}, [historyMessages, messages.length, setMessages]);
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useEffect(() => {
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if (selectedAgentPreset?.defaultModelId) {
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setSelectedModelId(selectedAgentPreset.defaultModelId);
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return;
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}
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if (modelsData?.defaultModelId) {
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setSelectedModelId(modelsData.defaultModelId);
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}
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}, [modelsData?.defaultModelId, selectedAgentPreset?.defaultModelId]);
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useEffect(() => {
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if (!hasAgentUploadSlots) {
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setAttachments([]);
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return;
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}
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const nextSlots: Array<PickedAttachment | null> = Array.from(
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{ length: agentUploadSlots.length },
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() => null
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);
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const primaryImages = referenceImages.filter((image) => image.source === "primary");
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const secondaryImages = referenceImages.filter((image) => image.source === "secondary");
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const brandModelImages = referenceImages.filter((image) => image.source === "brandModel");
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const toAttachment = (image: (typeof referenceImages)[number] | undefined) =>
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image
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? {
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url: image.url,
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name: image.name || image.label,
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contentType: image.mimeType || "image/png",
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assetId: image.assetId || undefined,
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}
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: null;
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nextSlots[0] = toAttachment(primaryImages[0] || secondaryImages[0] || referenceImages[0]);
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nextSlots[1] = toAttachment(secondaryImages[0] || primaryImages[1] || referenceImages[1]);
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nextSlots[2] = toAttachment(brandModelImages[0]);
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setAttachments((current) => {
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const result: Array<PickedAttachment | null> = Array.from(
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{ length: agentUploadSlots.length },
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(_, index) => current[index] || null
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);
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for (let index = 0; index < 3; index += 1) {
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if (!result[index] && nextSlots[index]) {
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result[index] = nextSlots[index] as PickedAttachment;
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}
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}
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return result;
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});
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}, [agentUploadSlots.length, hasAgentUploadSlots, referenceImages]);
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useEffect(() => {
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if (!hasAgentUploadSlots) {
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lastSyncedBrandModelUrlRef.current = null;
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return;
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}
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const nextAttachment = selectedBrandModel?.imageUrl
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? {
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url: selectedBrandModel.imageUrl,
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name: selectedBrandModel.displayName || `${selectedBrandModel.brandName} 模特图`,
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contentType: selectedBrandModel.mimeType || "image/png",
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assetId: selectedBrandModel.assetId || undefined,
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}
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: null;
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setAttachments((current) => {
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const slots: Array<PickedAttachment | null> = Array.from(
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{ length: Math.max(agentUploadSlots.length, 3) },
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(_, index) => current[index] ?? null
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);
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const currentSlot = slots[2] ?? null;
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const previousSyncedUrl = lastSyncedBrandModelUrlRef.current;
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if (nextAttachment) {
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slots[2] = nextAttachment;
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} else if (previousSyncedUrl && currentSlot?.url === previousSyncedUrl) {
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slots[2] = null;
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}
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return slots;
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});
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lastSyncedBrandModelUrlRef.current = nextAttachment?.url || null;
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}, [
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agentUploadSlots.length,
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hasAgentUploadSlots,
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selectedBrandModel?.assetId,
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selectedBrandModel?.brandName,
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selectedBrandModel?.displayName,
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selectedBrandModel?.id,
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selectedBrandModel?.imageUrl,
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selectedBrandModel?.mimeType,
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]);
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const generatedGroups = useMemo<GeneratedImageGroup[]>(() => {
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return messages
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.filter((message) => message.role === "assistant")
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.map((message) => {
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const textParts = (message.parts || [])
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.filter((part: any) => part.type === "text" && part.text)
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.map((part: any) => String(part.text));
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const imageUrls = Array.from(
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new Set(textParts.flatMap((text) => extractImageUrlsFromText(text)))
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);
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return {
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messageId: message.id,
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imageUrls,
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text: normalizeAssistantText(textParts.join("\n\n")),
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};
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})
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.filter((group) => group.imageUrls.length > 0);
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}, [messages]);
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const allGeneratedImages = useMemo(
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() => Array.from(new Set(generatedGroups.flatMap((group) => group.imageUrls))),
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[generatedGroups]
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);
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const latestGeneratedGroup = generatedGroups[generatedGroups.length - 1] || null;
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const displayedResultUrl = selectedResultUrl || latestGeneratedGroup?.imageUrls[0] || null;
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const isGenerating = status === "streaming" || status === "submitted";
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useEffect(() => {
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if (!selectedResultUrl && latestGeneratedGroup?.imageUrls[0]) {
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setSelectedResultUrl(latestGeneratedGroup.imageUrls[0]);
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}
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}, [latestGeneratedGroup?.imageUrls, selectedResultUrl]);
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useEffect(() => {
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const latestUrls = latestGeneratedGroup?.imageUrls || [];
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if (latestUrls.length === 0) return;
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latestUrls.forEach(async (url, index) => {
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if (!url || generatedImageKeysRef.current.has(url)) return;
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generatedImageKeysRef.current.add(url);
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try {
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const dimensions = await getImageDimensions(url);
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const nodeIndex = nodes.length + index;
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const spacing = 20;
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const x = 120 + (nodeIndex % 3) * (dimensions.width + spacing);
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const y = 120 + Math.floor(nodeIndex / 3) * (dimensions.height + spacing);
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addNode({
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type: "image",
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position: { x, y },
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size: { width: dimensions.width, height: dimensions.height },
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data: {
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src: url,
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status: "completed",
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title: "生成结果",
|
||
prompt: latestGeneratedGroup.text || "生成结果",
|
||
metadata: {
|
||
originalWidth: dimensions.originalWidth,
|
||
originalHeight: dimensions.originalHeight,
|
||
},
|
||
},
|
||
connections: [],
|
||
});
|
||
} catch (error) {
|
||
console.warn("[AgentGenerationWorkspace] Failed to add generated image to canvas:", error);
|
||
}
|
||
});
|
||
}, [addNode, latestGeneratedGroup, nodes.length]);
|
||
|
||
const updateAttachmentAtSlot = useCallback((slotIndex: number, attachment: PickedAttachment | null) => {
|
||
const slotCount = Math.max(agentUploadSlots.length, 1);
|
||
setAttachments((current) => {
|
||
const slots: Array<PickedAttachment | null> = Array.from(
|
||
{ length: slotCount },
|
||
(_, index) => current[index] ?? null
|
||
);
|
||
slots[slotIndex] = attachment;
|
||
return slots;
|
||
});
|
||
}, [agentUploadSlots.length]);
|
||
|
||
const handleSlotFileChange = useCallback(
|
||
async (slotIndex: number, event: React.ChangeEvent<HTMLInputElement>) => {
|
||
const file = event.target.files?.[0];
|
||
if (!file) return;
|
||
if (!file.type.startsWith("image/")) {
|
||
toast.error("请上传图片文件");
|
||
event.currentTarget.value = "";
|
||
return;
|
||
}
|
||
setSlotUploading(slotIndex);
|
||
try {
|
||
const formData = new FormData();
|
||
formData.append("file", file);
|
||
const response = await fetchUploadWithRetry(formData);
|
||
const data = await response.json();
|
||
if (!response.ok || !data?.url) {
|
||
throw new Error(data?.error || "上传失败");
|
||
}
|
||
updateAttachmentAtSlot(slotIndex, {
|
||
url: data.url,
|
||
name: file.name,
|
||
contentType: file.type || "image/jpeg",
|
||
assetId: typeof data.assetId === "string" ? data.assetId : undefined,
|
||
});
|
||
toast.success(`${agentUploadSlots[slotIndex]?.label || `槽位${slotIndex + 1}`}上传成功`);
|
||
} catch (error) {
|
||
toast.error(error instanceof Error ? error.message : "上传失败");
|
||
} finally {
|
||
setSlotUploading(null);
|
||
event.currentTarget.value = "";
|
||
}
|
||
},
|
||
[agentUploadSlots, updateAttachmentAtSlot]
|
||
);
|
||
|
||
const handleSend = useCallback(() => {
|
||
if (!selectedAgentPresetId) {
|
||
toast.error("请先选择生图模式");
|
||
return;
|
||
}
|
||
const uploadedAttachmentCount = attachments.filter(Boolean).length;
|
||
if (hasAgentUploadSlots && uploadedAttachmentCount < requiredUploadCount) {
|
||
toast.error(`当前模式需要上传 ${requiredUploadCount} 张图片`);
|
||
return;
|
||
}
|
||
const parts: Array<
|
||
| { type: "text"; text: string }
|
||
| { type: "file"; mediaType: string; name: string; url: string; assetId?: string }
|
||
> = [];
|
||
attachments.forEach((attachment) => {
|
||
if (!attachment) return;
|
||
parts.push({
|
||
type: "file",
|
||
mediaType: attachment.contentType || "image/jpeg",
|
||
name: attachment.name || "参考图",
|
||
url: attachment.url,
|
||
assetId: attachment.assetId,
|
||
});
|
||
});
|
||
let textContent = input.trim();
|
||
if (!textContent && selectedAgentPreset?.type === "text" && workflowContext?.summaryText) {
|
||
textContent = `请基于当前工作流设定生成方案：${workflowContext.summaryText}`;
|
||
}
|
||
if (!textContent && selectedAgentPreset?.type === "text" && selectedAgentPreset) {
|
||
textContent = `请按「${selectedAgentPreset.name}」输出内容`;
|
||
}
|
||
if (textContent) {
|
||
parts.push({ type: "text", text: textContent });
|
||
}
|
||
if (parts.length === 0) {
|
||
toast.error("请至少补充要求或上传图片");
|
||
return;
|
||
}
|
||
hiddenPromptRef.current = workflowContext?.promptText
|
||
? `【工作流设定】\n${workflowContext.promptText}\n\n请严格遵循以上工作流设定输出内容，并保持整体结果一致。`
|
||
: null;
|
||
sendMessage({ role: "user", parts });
|
||
setInput("");
|
||
}, [
|
||
attachments,
|
||
hasAgentUploadSlots,
|
||
input,
|
||
requiredUploadCount,
|
||
selectedAgentPreset,
|
||
selectedAgentPresetId,
|
||
sendMessage,
|
||
workflowContext?.promptText,
|
||
workflowContext?.summaryText,
|
||
]);
|
||
|
||
const handleDownloadOriginalImage = useCallback(async (imageUrl: string) => {
|
||
const raw = String(imageUrl || "").trim();
|
||
if (!raw) {
|
||
toast.error("图片地址无效");
|
||
return;
|
||
}
|
||
const filename = buildDownloadFilename(raw);
|
||
try {
|
||
const response = await fetch(raw);
|
||
if (!response.ok) {
|
||
throw new Error(`download failed: ${response.status}`);
|
||
}
|
||
const blob = await response.blob();
|
||
const blobUrl = window.URL.createObjectURL(blob);
|
||
const link = document.createElement("a");
|
||
link.href = blobUrl;
|
||
link.download = filename;
|
||
document.body.appendChild(link);
|
||
link.click();
|
||
document.body.removeChild(link);
|
||
window.URL.revokeObjectURL(blobUrl);
|
||
} catch {
|
||
const link = document.createElement("a");
|
||
link.href = raw;
|
||
link.target = "_blank";
|
||
link.rel = "noopener noreferrer";
|
||
document.body.appendChild(link);
|
||
link.click();
|
||
document.body.removeChild(link);
|
||
toast.message("已打开原图，可右键另存为");
|
||
}
|
||
}, []);
|
||
|
||
return (
|
||
<div className="flex h-full min-h-0 flex-col bg-white dark:bg-slate-950">
|
||
{/* 头部 */}
|
||
<div className="border-b border-slate-200/60 px-6 py-4">
|
||
<div className="flex items-center gap-2">
|
||
<div className="flex h-7 w-7 items-center justify-center rounded-lg bg-gradient-to-br from-indigo-500 to-violet-600 text-white">
|
||
<Wand2 className="h-3.5 w-3.5" />
|
||
</div>
|
||
<h3 className="text-sm font-semibold text-slate-900">生图工作台</h3>
|
||
</div>
|
||
<p className="mt-1 text-xs text-slate-500">
|
||
补齐图片槽位后补充要求并生成
|
||
</p>
|
||
</div>
|
||
|
||
<div className="flex min-h-0 flex-1 overflow-hidden">
|
||
{/* 左侧控制面板 */}
|
||
<div className="w-[340px] shrink-0 overflow-y-auto border-r border-slate-200/60 p-5">
|
||
{/* 图片槽位 */}
|
||
<section className="mb-6">
|
||
<h4 className="mb-3 flex items-center gap-2 text-sm font-semibold text-slate-800">
|
||
<ImagePlus className="h-4 w-4 text-indigo-500" />
|
||
图片槽位
|
||
</h4>
|
||
<div className="grid grid-cols-3 gap-3">
|
||
{agentUploadSlots.map((slot, index) => (
|
||
<ImageSlot
|
||
key={slot.label}
|
||
slot={slot}
|
||
index={index}
|
||
attachment={attachments[index]}
|
||
isUploading={slotUploading === index}
|
||
onClick={() => fileInputRefs.current[index]?.click()}
|
||
onRemove={(e) => {
|
||
e.stopPropagation();
|
||
updateAttachmentAtSlot(index, null);
|
||
}}
|
||
fileInputRef={(el) => (fileInputRefs.current[index] = el)}
|
||
onFileChange={(e) => handleSlotFileChange(index, e)}
|
||
/>
|
||
))}
|
||
</div>
|
||
</section>
|
||
|
||
{/* 补充要求 */}
|
||
<section className="mb-6">
|
||
<h4 className="mb-3 flex items-center gap-2 text-sm font-semibold text-slate-800">
|
||
<Sparkles className="h-4 w-4 text-indigo-500" />
|
||
补充要求
|
||
</h4>
|
||
<Textarea
|
||
value={input}
|
||
onChange={(e) => setInput(e.target.value)}
|
||
className="min-h-[120px] resize-none rounded-xl border-slate-200/60 text-sm"
|
||
placeholder="例如：高级家居电商质感，暖灰色空间，近景主图，生成 3 张。"
|
||
/>
|
||
</section>
|
||
|
||
{/* 参数设置 */}
|
||
<section className="mb-6">
|
||
<h4 className="mb-3 text-sm font-semibold text-slate-800">生成参数</h4>
|
||
<ImageParamsBar
|
||
modelName={currentModel?.displayName}
|
||
initialParams={imageParams}
|
||
onParamsChange={setImageParams}
|
||
inline
|
||
providerType={currentModel?.providerType}
|
||
imageGenConfig={currentModel?.imageGenConfig || undefined}
|
||
hideAdvancedOptions={false}
|
||
/>
|
||
</section>
|
||
|
||
{/* 模型选择与生成按钮 */}
|
||
<section className="flex items-center gap-3">
|
||
<Select value={selectedModelId} onValueChange={setSelectedModelId}>
|
||
<SelectTrigger className="h-10 flex-1 rounded-xl border-slate-200/60">
|
||
<SelectValue placeholder="选择模型" />
|
||
</SelectTrigger>
|
||
<SelectContent>
|
||
{selectableModels.map((model) => (
|
||
<SelectItem key={model.id} value={model.id}>
|
||
{model.displayName}
|
||
</SelectItem>
|
||
))}
|
||
</SelectContent>
|
||
</Select>
|
||
<Button
|
||
onClick={handleSend}
|
||
disabled={isGenerating || !selectedAgentPresetId}
|
||
className="h-10 gap-1.5 rounded-xl bg-slate-900 px-5 text-white shadow-lg shadow-slate-900/20 hover:bg-slate-800"
|
||
>
|
||
{isGenerating ? (
|
||
<>
|
||
<Loader2 className="h-4 w-4 animate-spin" />
|
||
生成中
|
||
</>
|
||
) : (
|
||
<>
|
||
<ArrowUp className="h-4 w-4" />
|
||
生成
|
||
</>
|
||
)}
|
||
</Button>
|
||
</section>
|
||
</div>
|
||
|
||
{/* 右侧结果区域 */}
|
||
<div className="flex min-w-0 flex-1 flex-col bg-slate-50/50 p-5 dark:bg-slate-900/30">
|
||
{/* 主结果展示 */}
|
||
<div className="relative flex min-h-0 flex-1 items-center justify-center overflow-hidden rounded-2xl bg-white shadow-sm dark:bg-slate-950">
|
||
<AnimatePresence mode="wait">
|
||
{isGenerating ? (
|
||
<motion.div
|
||
key="loading"
|
||
initial={{ opacity: 0 }}
|
||
animate={{ opacity: 1 }}
|
||
exit={{ opacity: 0 }}
|
||
className="flex items-center justify-center"
|
||
>
|
||
<ImageGenerationLoading
|
||
imageCount={imageParams.imageCount || 1}
|
||
maxImages={6}
|
||
providerType={currentModel?.providerType}
|
||
modelName={currentModel?.displayName}
|
||
phase="processing"
|
||
/>
|
||
</motion.div>
|
||
) : displayedResultUrl ? (
|
||
<motion.div
|
||
key="result"
|
||
initial={{ opacity: 0, scale: 0.95 }}
|
||
animate={{ opacity: 1, scale: 1 }}
|
||
exit={{ opacity: 0, scale: 0.95 }}
|
||
className="relative flex h-full w-full items-center justify-center p-6"
|
||
>
|
||
<img
|
||
src={buildPreviewImageUrl(displayedResultUrl, 1400)}
|
||
alt="生成结果"
|
||
className="max-h-full max-w-full cursor-zoom-in rounded-xl object-contain shadow-lg"
|
||
onClick={() => setFullscreenPreview(displayedResultUrl)}
|
||
/>
|
||
{/* 下载按钮 */}
|
||
<motion.button
|
||
initial={{ opacity: 0, y: 10 }}
|
||
animate={{ opacity: 1, y: 0 }}
|
||
transition={{ delay: 0.3 }}
|
||
onClick={() => handleDownloadOriginalImage(displayedResultUrl)}
|
||
className="absolute bottom-6 right-6 flex h-10 items-center gap-2 rounded-xl bg-white/90 px-4 text-sm font-medium text-slate-700 shadow-lg backdrop-blur-sm transition-colors hover:bg-white"
|
||
>
|
||
<Download className="h-4 w-4" />
|
||
下载
|
||
</motion.button>
|
||
</motion.div>
|
||
) : (
|
||
<motion.div
|
||
key="empty"
|
||
initial={{ opacity: 0 }}
|
||
animate={{ opacity: 1 }}
|
||
exit={{ opacity: 0 }}
|
||
className="text-center"
|
||
>
|
||
<div className="mx-auto mb-4 flex h-16 w-16 items-center justify-center rounded-2xl bg-indigo-50 text-indigo-500">
|
||
<Sparkles className="h-7 w-7" />
|
||
</div>
|
||
<h4 className="text-lg font-semibold text-slate-800">
|
||
{selectedAgentPresetId ? "准备开始生成" : "请选择生图模式"}
|
||
</h4>
|
||
<p className="mt-2 max-w-sm text-sm text-slate-500">
|
||
{selectedAgentPresetId
|
||
? "补齐图片槽位后点击开始生成，结果会显示在这里。"
|
||
: "选择生图模式后，再从左侧获取图片并开始生成。"}
|
||
</p>
|
||
</motion.div>
|
||
)}
|
||
</AnimatePresence>
|
||
</div>
|
||
|
||
{/* 结果缩略图 */}
|
||
{allGeneratedImages.length > 0 && (
|
||
<motion.div
|
||
initial={{ opacity: 0, y: 20 }}
|
||
animate={{ opacity: 1, y: 0 }}
|
||
className="mt-4 rounded-xl bg-white p-4 shadow-sm dark:bg-slate-950"
|
||
>
|
||
<div className="mb-3 flex items-center justify-between">
|
||
<span className="text-sm font-medium text-slate-800">历史结果</span>
|
||
<span className="text-xs text-slate-500">共 {allGeneratedImages.length} 张</span>
|
||
</div>
|
||
<div className="flex gap-2 overflow-x-auto pb-2">
|
||
{allGeneratedImages.map((url) => (
|
||
<ResultThumbnail
|
||
key={url}
|
||
url={url}
|
||
isSelected={displayedResultUrl === url}
|
||
onClick={() => setSelectedResultUrl(url)}
|
||
/>
|
||
))}
|
||
</div>
|
||
</motion.div>
|
||
)}
|
||
</div>
|
||
</div>
|
||
|
||
{/* 全屏预览 */}
|
||
<AnimatePresence>
|
||
{fullscreenPreview && (
|
||
<motion.div
|
||
initial={{ opacity: 0 }}
|
||
animate={{ opacity: 1 }}
|
||
exit={{ opacity: 0 }}
|
||
className="fixed inset-0 z-[9999] flex items-center justify-center bg-black/95 backdrop-blur-sm"
|
||
onClick={() => setFullscreenPreview(null)}
|
||
>
|
||
<img
|
||
src={fullscreenPreview}
|
||
alt="预览大图"
|
||
className="max-h-[95vh] max-w-[95vw] object-contain"
|
||
onClick={(e) => e.stopPropagation()}
|
||
/>
|
||
<button
|
||
onClick={() => setFullscreenPreview(null)}
|
||
className="absolute right-6 top-6 flex h-10 w-10 items-center justify-center rounded-full bg-white/10 text-white backdrop-blur-sm transition-colors hover:bg-white/20"
|
||
>
|
||
<X className="h-5 w-5" />
|
||
</button>
|
||
</motion.div>
|
||
)}
|
||
</AnimatePresence>
|
||
</div>
|
||
);
|
||
}
|