client/src/components/FeedbackModal.jsx

import { useState } from 'react'

const STAR_HINTS = ['', 'Poor 😞', 'Fair 😐', 'Good 🙂', 'Great 😊', 'Excellent 🤩']

export default function FeedbackModal({ onSubmit, onClose }) {
  const [rating, setRating] = useState(0)
  const [hover, setHover] = useState(0)
  const [cat, setCat] = useState('general')
  const [text, setText] = useState('')
  const [err, setErr] = useState('')
  const [done, setDone] = useState(false)
  const [loading, setLoading] = useState(false)

  const handleSubmit = async () => {
    if (!rating) return setErr('Please select a star rating.')
    if (!text.trim()) return setErr('Please write a short message.')
    
    setLoading(true)
    try {
      await onSubmit({ rating, category: cat, message: text.trim() })
      setDone(true)
    } catch (e) {
      setErr(e.message || 'Failed to submit feedback')
    } finally {
      setLoading(false)
    }
  }

  if (done) {
    return (
      <div className="modal-overlay" onClick={e => e.target === e.currentTarget && onClose()}>
        <div className="modal-card" style={{ maxWidth: 440 }}>
          <div className="modal-header">
            <span className="modal-title">Send Feedback</span>
            <button className="modal-close" onClick={onClose}>
              <svg viewBox="0 0 24 24"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
            </button>
          </div>
          <div className="feedback-success">
            <div className="feedback-success-icon">🎉</div>
            <div className="feedback-success-title">Thank you!</div>
            <div className="feedback-success-sub">Your feedback has been saved. We read every single one.</div>
            <button className="btn btn-primary" onClick={onClose} style={{ marginTop: 10 }}>Close</button>
          </div>
        </div>
      </div>
    )
  }

  return (
    <div className="modal-overlay" onClick={e => e.target === e.currentTarget && onClose()}>
      <div className="modal-card" style={{ maxWidth: 460 }}>
        <div className="modal-header">
          <span className="modal-title">Send Feedback</span>
          <button className="modal-close" onClick={onClose}>
            <svg viewBox="0 0 24 24"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
          </button>
        </div>
        
        <div className="modal-body">
          <div className="field-label">How would you rate OwnGPT?</div>
          <div className="star-row">
            {[1,2,3,4,5].map(v => (
              <button 
                key={v}
                className={`star-btn ${rating >= v ? 'lit' : ''} ${hover >= v ? 'hover' : ''}`}
                onMouseEnter={() => setHover(v)}
                onMouseLeave={() => setHover(0)}
                onClick={() => setRating(v)}
              >
                ★
              </button>
            ))}
          </div>
          <div className="star-hint">{STAR_HINTS[hover || rating]}</div>

          <div className="field-label" style={{ marginTop: 16 }}>Category</div>
          <div className="fcat-row">
            <button className={`fcat-btn ${cat === 'general' ? 'active' : ''}`} onClick={() => setCat('general')}>💬 General</button>
            <button className={`fcat-btn ${cat === 'bug' ? 'active' : ''}`} onClick={() => setCat('bug')}>🐛 Bug</button>
            <button className={`fcat-btn ${cat === 'feature' ? 'active' : ''}`} onClick={() => setCat('feature')}>✨ Feature</button>
            <button className={`fcat-btn ${cat === 'other' ? 'active' : ''}`} onClick={() => setCat('other')}>📌 Other</button>
          </div>

          <div className="field-label">Your message</div>
          <textarea 
            className="field-textarea" 
            placeholder="Tell us what you think..." 
            value={text} 
            onChange={e => setText(e.target.value)} 
            maxLength={2000}
          />
          <div className="char-count">{text.length} / 2000</div>

          {err && <div className="field-error" style={{ marginTop: 8 }}>{err}</div>}
        </div>
        
        <div className="modal-footer">
          <button className="btn" onClick={onClose}>Cancel</button>
          <button className="btn btn-primary" onClick={handleSubmit} disabled={loading}>
            {loading ? 'Sending...' : 'Submit Feedback'}
          </button>
        </div>
      </div>
    </div>
  )
}