Files
patchy631--ai-engineering-hub/open-agent-builder/components/app/(home)/sections/workflow-builder/StartNodePanel.tsx
T
2026-07-13 12:37:47 +08:00

231 lines
10 KiB
TypeScript

"use client";
import { motion, AnimatePresence } from "framer-motion";
import { useState, useEffect } from "react";
import type { Node } from "@xyflow/react";
interface InputVariable {
name: string;
type: "string" | "number" | "boolean" | "url" | "object";
required: boolean;
defaultValue?: string;
description?: string;
}
interface StartNodePanelProps {
node: Node | null;
onClose: () => void;
onUpdate: (nodeId: string, data: any) => void;
}
export default function StartNodePanel({ node, onClose, onUpdate }: StartNodePanelProps) {
const nodeData = node?.data as any;
const [inputVariables, setInputVariables] = useState<InputVariable[]>(
nodeData?.inputVariables || [
{
name: "input_as_text",
type: "string",
required: false,
defaultValue: "",
description: "",
}
]
);
// Auto-save changes
useEffect(() => {
if (!node) return;
const timeoutId = setTimeout(() => {
onUpdate(node.id, {
inputVariables,
});
}, 500);
return () => clearTimeout(timeoutId);
}, [inputVariables, node, onUpdate]);
const addVariable = () => {
setInputVariables([
...inputVariables,
{
name: `input${inputVariables.length + 1}`,
type: "string",
required: false,
description: "",
},
]);
};
const updateVariable = (index: number, updates: Partial<InputVariable>) => {
setInputVariables(
inputVariables.map((v, i) => (i === index ? { ...v, ...updates } : v))
);
};
const removeVariable = (index: number) => {
setInputVariables(inputVariables.filter((_, i) => i !== index));
};
return (
<AnimatePresence>
{node && (
<motion.aside
initial={{ x: 400, opacity: 0 }}
animate={{ x: 0, opacity: 1 }}
exit={{ x: 400, opacity: 0 }}
transition={{ duration: 0.3 }}
className="fixed right-20 top-80 h-[calc(100vh-100px)] w-[calc(100vw-240px)] max-w-480 bg-accent-white border border-border-faint shadow-lg overflow-y-auto z-50 rounded-16"
>
{/* Header */}
<div className="p-20 border-b border-border-faint">
<div className="flex items-center justify-between mb-8">
<h2 className="text-xl font-semibold text-accent-black">Start</h2>
<button
onClick={onClose}
className="w-32 h-32 rounded-6 hover:bg-black-alpha-4 transition-colors flex items-center justify-center"
>
<svg className="w-18 h-18 text-black-alpha-48" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
</svg>
</button>
</div>
<p className="text-sm text-black-alpha-48">
Define the workflow inputs
</p>
</div>
{/* Content */}
<div className="p-20 space-y-20">
{/* Input Variables List */}
<div>
<div className="flex items-center justify-between mb-12">
<h3 className="text-sm font-medium text-accent-black">
Input variables
</h3>
<button
onClick={addVariable}
className="px-12 py-6 bg-background-base hover:bg-black-alpha-4 border border-border-faint rounded-8 text-xs text-accent-black transition-colors flex items-center gap-6"
>
<svg className="w-14 h-14" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 4v16m8-8H4" />
</svg>
Add Variable
</button>
</div>
<div className="space-y-12">
{inputVariables.length === 0 ? (
<div className="p-20 bg-accent-white border border-border-faint border-dashed rounded-12 text-center">
<svg className="w-32 h-32 mx-auto mb-12 text-black-alpha-32" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
</svg>
<p className="text-sm text-black-alpha-48 mb-12">No input variables defined</p>
<button
onClick={addVariable}
className="px-16 py-8 bg-accent-black hover:bg-black-alpha-88 text-white rounded-8 text-sm font-medium transition-colors"
>
Add First Variable
</button>
</div>
) : (
inputVariables.map((variable, index) => (
<div key={index} className="p-16 bg-background-base rounded-12 border border-border-faint">
<div className="space-y-12">
{/* Name */}
<div>
<label className="block text-xs text-black-alpha-48 mb-6">Variable Name</label>
<input
type="text"
value={variable.name}
onChange={(e) => updateVariable(index, { name: e.target.value })}
className="w-full px-12 py-8 bg-accent-white border border-border-faint rounded-8 text-sm text-accent-black font-mono focus:outline-none focus:border-heat-100"
placeholder="variable_name"
/>
</div>
{/* Type */}
<div>
<label className="block text-xs text-black-alpha-48 mb-6">Type</label>
<select
value={variable.type}
onChange={(e) => updateVariable(index, { type: e.target.value as any })}
className="w-full px-12 py-8 bg-accent-white border border-border-faint rounded-8 text-sm text-accent-black focus:outline-none focus:border-heat-100"
>
<option value="string">String</option>
<option value="number">Number</option>
<option value="boolean">Boolean</option>
<option value="url">URL</option>
<option value="object">Object</option>
</select>
</div>
{/* Description */}
<div>
<label className="block text-xs text-black-alpha-48 mb-6">Description</label>
<input
type="text"
value={variable.description || ''}
onChange={(e) => updateVariable(index, { description: e.target.value })}
className="w-full px-12 py-8 bg-accent-white border border-border-faint rounded-8 text-sm text-accent-black focus:outline-none focus:border-heat-100"
placeholder="Describe this input..."
/>
</div>
{/* Default Value */}
<div>
<label className="block text-xs text-black-alpha-48 mb-6">Default Value</label>
<input
type="text"
value={variable.defaultValue || ''}
onChange={(e) => updateVariable(index, { defaultValue: e.target.value })}
className="w-full px-12 py-8 bg-accent-white border border-border-faint rounded-8 text-sm text-accent-black focus:outline-none focus:border-heat-100"
placeholder="Default value..."
/>
</div>
{/* Required Toggle & Delete */}
<div className="flex items-center justify-between pt-8">
<label className="flex items-center gap-8 cursor-pointer">
<input
type="checkbox"
checked={variable.required}
onChange={(e) => updateVariable(index, { required: e.target.checked })}
className="w-16 h-16 rounded-4 border border-border-faint text-heat-100 focus:ring-heat-100"
/>
<span className="text-xs text-accent-black">Required</span>
</label>
<button
onClick={() => removeVariable(index)}
className="px-12 py-6 text-xs text-accent-black hover:bg-black-alpha-4 rounded-6 transition-colors flex items-center gap-6"
>
<svg className="w-14 h-14" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
</svg>
Remove
</button>
</div>
</div>
</div>
))
)}
</div>
</div>
{/* Help Text */}
<div className="p-16 bg-heat-4 border border-heat-100 rounded-12">
<h4 className="text-sm font-medium text-accent-black mb-8">Input Variables</h4>
<p className="text-xs text-heat-100 leading-relaxed">
Input variables define the data your workflow accepts when it starts.
These will be shown as form fields when running the workflow.
</p>
<p className="text-xs text-heat-100 leading-relaxed mt-8">
Use <code className="px-4 py-2 bg-heat-8 rounded text-accent-black">{`{{variable_name}}`}</code> in any node to reference these values.
</p>
</div>
</div>
</motion.aside>
)}
</AnimatePresence>
);
}