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339 lines
12 KiB
339 lines
12 KiB
"use client";
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import { useState, useCallback } from "react";
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import { useWorkflowStore } from "@/store/workflowStore";
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import { SplitGridNodeData, AspectRatio, Resolution, ModelType } from "@/types";
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interface SplitGridSettingsModalProps {
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nodeId: string;
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nodeData: SplitGridNodeData;
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onClose: () => void;
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}
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const LAYOUT_OPTIONS = [
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{ rows: 2, cols: 2 },
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{ rows: 1, cols: 5 },
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{ rows: 2, cols: 3 },
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{ rows: 3, cols: 2 },
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{ rows: 2, cols: 4 },
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{ rows: 3, cols: 3 },
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{ rows: 2, cols: 5 },
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] as const;
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const ASPECT_RATIOS: AspectRatio[] = ["1:1", "2:3", "3:2", "3:4", "4:3", "4:5", "5:4", "9:16", "16:9", "21:9"];
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const RESOLUTIONS: Resolution[] = ["1K", "2K", "4K"];
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const MODELS: { value: ModelType; label: string }[] = [
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{ value: "nano-banana", label: "Nano Banana" },
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{ value: "nano-banana-pro", label: "Nano Banana Pro" },
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];
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const findLayoutIndex = (rows: number, cols: number): number => {
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const idx = LAYOUT_OPTIONS.findIndex(l => l.rows === rows && l.cols === cols);
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return idx >= 0 ? idx : 2; // default to 2x3
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};
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export function SplitGridSettingsModal({
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nodeId,
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nodeData,
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onClose,
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}: SplitGridSettingsModalProps) {
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const { updateNodeData, addNode, onConnect, addEdgeWithType, getNodeById } = useWorkflowStore();
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const [selectedLayoutIndex, setSelectedLayoutIndex] = useState(
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findLayoutIndex(nodeData.gridRows, nodeData.gridCols)
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);
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const [defaultPrompt, setDefaultPrompt] = useState(nodeData.defaultPrompt);
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const [aspectRatio, setAspectRatio] = useState(nodeData.generateSettings.aspectRatio);
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const [resolution, setResolution] = useState(nodeData.generateSettings.resolution);
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const [model, setModel] = useState(nodeData.generateSettings.model);
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const [useGoogleSearch, setUseGoogleSearch] = useState(nodeData.generateSettings.useGoogleSearch);
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const { rows, cols } = LAYOUT_OPTIONS[selectedLayoutIndex];
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const targetCount = rows * cols;
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const isNanoBananaPro = model === "nano-banana-pro";
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const handleCreate = useCallback(() => {
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const splitNode = getNodeById(nodeId);
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if (!splitNode) return;
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// Node dimensions
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const imageInputWidth = 300;
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const imageInputHeight = 280;
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const promptWidth = 320;
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const promptHeight = 220;
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const nanoBananaWidth = 300;
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const nanoBananaHeight = 300;
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const horizontalGap = 40;
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const verticalGap = 30;
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// Calculate cluster dimensions
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// Layout: imageInput on left, nanoBanana on right, prompt below imageInput
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const clusterWidth = imageInputWidth + horizontalGap + nanoBananaWidth;
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const clusterHeight = Math.max(imageInputHeight, nanoBananaHeight) + verticalGap + promptHeight;
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const clusterGap = 60;
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// Start position to the right of the split node
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const startX = splitNode.position.x + 350;
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const startY = splitNode.position.y;
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const childNodeIds: SplitGridNodeData["childNodeIds"] = [];
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// Create node clusters for each grid cell
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for (let i = 0; i < targetCount; i++) {
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const row = Math.floor(i / cols);
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const col = i % cols;
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// Position for this cluster
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const clusterX = startX + col * (clusterWidth + clusterGap);
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const clusterY = startY + row * (clusterHeight + clusterGap);
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// Create imageInput node
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const imageInputId = addNode("imageInput", {
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x: clusterX,
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y: clusterY,
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});
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// Create nanoBanana node (to the right of imageInput)
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const nanoBananaId = addNode("nanoBanana", {
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x: clusterX + imageInputWidth + horizontalGap,
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y: clusterY,
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});
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// Update nanoBanana settings
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updateNodeData(nanoBananaId, {
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aspectRatio,
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resolution,
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model,
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useGoogleSearch,
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});
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// Create prompt node (below imageInput)
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const promptId = addNode("prompt", {
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x: clusterX,
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y: clusterY + Math.max(imageInputHeight, nanoBananaHeight) + verticalGap,
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});
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// Update prompt with default text
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updateNodeData(promptId, { prompt: defaultPrompt });
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// Create connections: imageInput -> nanoBanana, prompt -> nanoBanana
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onConnect({
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source: imageInputId,
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sourceHandle: "image",
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target: nanoBananaId,
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targetHandle: "image",
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});
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onConnect({
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source: promptId,
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sourceHandle: "text",
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target: nanoBananaId,
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targetHandle: "text",
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});
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// Create reference edge from split node to imageInput (grey dotted line)
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addEdgeWithType({
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source: nodeId,
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sourceHandle: "reference",
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target: imageInputId,
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targetHandle: "reference",
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}, "reference");
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childNodeIds.push({
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imageInput: imageInputId,
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prompt: promptId,
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nanoBanana: nanoBananaId,
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});
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}
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// Update split node with configuration
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updateNodeData(nodeId, {
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targetCount,
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defaultPrompt,
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generateSettings: {
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aspectRatio,
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resolution,
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model,
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useGoogleSearch,
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},
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childNodeIds,
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gridRows: rows,
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gridCols: cols,
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isConfigured: true,
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});
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onClose();
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}, [
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nodeId, targetCount, defaultPrompt, aspectRatio, resolution,
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model, useGoogleSearch, rows, cols, selectedLayoutIndex, getNodeById,
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addNode, updateNodeData, onConnect, addEdgeWithType, onClose
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]);
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const handleKeyDown = (e: React.KeyboardEvent) => {
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if (e.key === "Escape") {
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onClose();
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}
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};
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return (
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<div className="fixed inset-0 z-[100] flex items-center justify-center bg-black/50">
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<div
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className="bg-neutral-800 rounded-lg p-6 w-[600px] border border-neutral-700 shadow-xl"
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onKeyDown={handleKeyDown}
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>
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<h2 className="text-lg font-semibold text-neutral-100 mb-4">
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Split Grid Settings
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</h2>
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<div className="space-y-4">
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{/* Layout selector with visual preview */}
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<div>
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<label className="block text-sm text-neutral-400 mb-2">
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Grid Layout
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</label>
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<div className="flex gap-2">
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{LAYOUT_OPTIONS.map((layout, index) => {
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const count = layout.rows * layout.cols;
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const isSelected = selectedLayoutIndex === index;
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return (
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<button
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key={`${layout.rows}x${layout.cols}`}
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onClick={() => setSelectedLayoutIndex(index)}
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className={`flex-1 p-2 rounded border transition-colors ${
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isSelected
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? "border-blue-500 bg-blue-500/20"
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: "border-neutral-600 hover:border-neutral-500"
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}`}
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>
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<div
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className="aspect-video mx-auto w-12 grid gap-0.5"
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style={{
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gridTemplateColumns: `repeat(${layout.cols}, 1fr)`,
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gridTemplateRows: `repeat(${layout.rows}, 1fr)`,
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}}
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>
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{Array.from({ length: count }).map((_, i) => (
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<div
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key={i}
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className={`rounded-sm ${
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isSelected ? "bg-blue-400" : "bg-neutral-500"
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}`}
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/>
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))}
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</div>
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<div className="text-xs text-neutral-300 mt-1 text-center">{layout.rows}x{layout.cols}</div>
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<div className="text-[10px] text-neutral-500 text-center">{count}</div>
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</button>
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);
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})}
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</div>
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<p className="text-xs text-neutral-500 mt-2">
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Grid will be split into {rows}x{cols} = {targetCount} images
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</p>
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</div>
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{/* Default prompt */}
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<div>
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<label className="block text-sm text-neutral-400 mb-1">
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Default Prompt
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</label>
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<textarea
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value={defaultPrompt}
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onChange={(e) => setDefaultPrompt(e.target.value)}
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placeholder="Enter prompt that will be applied to all generated images..."
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rows={3}
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className="w-full px-3 py-2 bg-neutral-900 border border-neutral-600 rounded text-neutral-100 text-sm focus:outline-none focus:border-neutral-500 resize-none"
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/>
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<p className="text-xs text-neutral-500 mt-1">
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Each prompt node can be edited individually after creation
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</p>
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</div>
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{/* Generate settings */}
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<div>
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<label className="block text-sm text-neutral-400 mb-2">
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Generate Node Settings
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</label>
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<div className="grid grid-cols-2 gap-3">
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<div>
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<label className="block text-xs text-neutral-500 mb-1">
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Model
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</label>
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<select
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value={model}
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onChange={(e) => setModel(e.target.value as ModelType)}
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className="w-full px-3 py-2 bg-neutral-900 border border-neutral-600 rounded text-neutral-100 text-sm focus:outline-none focus:border-neutral-500"
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>
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{MODELS.map((m) => (
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<option key={m.value} value={m.value}>{m.label}</option>
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))}
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</select>
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</div>
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<div>
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<label className="block text-xs text-neutral-500 mb-1">
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Aspect Ratio
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</label>
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<select
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value={aspectRatio}
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onChange={(e) => setAspectRatio(e.target.value as AspectRatio)}
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className="w-full px-3 py-2 bg-neutral-900 border border-neutral-600 rounded text-neutral-100 text-sm focus:outline-none focus:border-neutral-500"
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>
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{ASPECT_RATIOS.map((ar) => (
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<option key={ar} value={ar}>{ar}</option>
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))}
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</select>
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</div>
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{isNanoBananaPro && (
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<>
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<div>
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<label className="block text-xs text-neutral-500 mb-1">
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Resolution
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</label>
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<select
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value={resolution}
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onChange={(e) => setResolution(e.target.value as Resolution)}
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className="w-full px-3 py-2 bg-neutral-900 border border-neutral-600 rounded text-neutral-100 text-sm focus:outline-none focus:border-neutral-500"
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>
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{RESOLUTIONS.map((res) => (
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<option key={res} value={res}>{res}</option>
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))}
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</select>
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</div>
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<div className="flex items-end pb-2">
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<label className="flex items-center gap-2 text-sm text-neutral-300 cursor-pointer">
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<input
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type="checkbox"
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checked={useGoogleSearch}
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onChange={(e) => setUseGoogleSearch(e.target.checked)}
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className="w-4 h-4 rounded border-neutral-600 bg-neutral-900"
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/>
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Google Search
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</label>
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</div>
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</>
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)}
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</div>
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</div>
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</div>
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<div className="flex justify-end gap-2 mt-6">
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<button
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onClick={onClose}
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className="px-4 py-2 text-sm text-neutral-400 hover:text-neutral-100 transition-colors"
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>
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Cancel
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</button>
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<button
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onClick={handleCreate}
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className="px-4 py-2 text-sm bg-white text-neutral-900 rounded hover:bg-neutral-200 transition-colors"
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>
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Create {targetCount} Generate Sets
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</button>
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</div>
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</div>
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</div>
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);
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}
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