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| 'use client'; | |
| import { useState } from 'react'; | |
| import { motion } from 'framer-motion'; | |
| import { fadeUp } from '@/lib/animations'; | |
| const SAMPLES = [ | |
| { | |
| label: 'p53 (human)', | |
| seq: `>sp|P04637|P53_HUMAN Cellular tumor antigen p53 | |
| MEEPQSDPSVEPPLSQETFSDLWKLLPENNVLSPLPSQAMDDLMLSPDDIEQWFTEDPGP | |
| DEAPRMPEAAPPVAPAPAAPTPAAPAPAPSWPLSSSVPSQKTYPQGLNGTVNLPGRNSFEV | |
| RVCACPHERCTEGRAVKLFSPKELNCEMAQDIINNKFNLNLLPETIPNTIICFVESQPPQGD | |
| SVTTCFSWRGEGNEMYLHTEKEYKALKSTLSEKYMATCLLLSPKKKSLFPEALKLCNQKYS | |
| EEFLLLDEALLSGCFAELACALHLAPAEGRYSGGFNHELYNMMTQQQQHQHHLQMQQHHQQ | |
| HHQQHHQQHHQQQQQQQQQQQQQQQQQH`, | |
| }, | |
| { | |
| label: 'Insulin (human)', | |
| seq: `>sp|P01308|INS_HUMAN Insulin | |
| MALWMRLLPLLALLALWGPDPAAAFVNQHLCGSHLVEALYLVCGERGFFYTPKTRREAED | |
| LQVGQVELGGGPGAGSLQPLALEGSLQKRGIVEQCCTSICSLYQLENYCN`, | |
| }, | |
| ]; | |
| interface SequenceInputProps { | |
| value: string; | |
| onChange: (value: string) => void; | |
| onSubmit: () => void; | |
| loading: boolean; | |
| error?: string | null; | |
| } | |
| export function SequenceInput({ value, onChange, onSubmit, loading, error }: SequenceInputProps) { | |
| const aaCount = value | |
| .split('\n') | |
| .filter((l) => !l.startsWith('>')) | |
| .join('').length; | |
| return ( | |
| <motion.div variants={fadeUp} className="bg-white rounded-2xl border border-gray-200 p-6"> | |
| <label className="block text-sm font-medium text-gray-700 mb-2"> | |
| Enter protein sequence (FASTA or plain) | |
| </label> | |
| <textarea | |
| value={value} | |
| onChange={(e) => onChange(e.target.value)} | |
| placeholder=">sp|P04637|P53_HUMAN MEEPQSDPSVEPPLSQETFSDLWKLLPENNVLSPLPSQ..." | |
| className="w-full h-40 px-4 py-3 rounded-xl border border-gray-300 focus:border-teal-500 focus:ring-2 focus:ring-teal-200 outline-none transition font-mono text-sm text-gray-900 resize-none" | |
| /> | |
| {error && ( | |
| <p className="mt-2 text-sm text-red-600">{error}</p> | |
| )} | |
| <div className="flex items-center justify-between mt-4"> | |
| <div className="flex items-center gap-4"> | |
| {SAMPLES.map((s) => ( | |
| <button | |
| key={s.label} | |
| type="button" | |
| onClick={() => onChange(s.seq)} | |
| className="text-sm text-teal-600 hover:text-teal-700 underline" | |
| > | |
| Load {s.label} | |
| </button> | |
| ))} | |
| <span className="text-xs text-gray-400"> | |
| {value ? `${aaCount} aa` : '0 aa'} | |
| </span> | |
| </div> | |
| <button | |
| onClick={onSubmit} | |
| disabled={loading || !value.trim()} | |
| className="px-6 py-2.5 bg-teal-600 text-white font-medium rounded-xl hover:bg-teal-700 transition disabled:opacity-50" | |
| > | |
| {loading ? 'Running pipeline...' : 'Run Pipeline'} | |
| </button> | |
| </div> | |
| </motion.div> | |
| ); | |
| } | |