components/ContentInput.js

import { useState } from 'react'
import { Upload, FileText } from 'lucide-react'

export default function ContentInput({ onContentSubmit }) {
  const [content, setContent] = useState('')

  const handleSubmit = (e) => {
    e.preventDefault()
    if (content.trim()) {
      onContentSubmit(content)
    }
  }

  const handleFileUpload = (e) => {
    const file = e.target.files[0]
    if (file) {
      const reader = new FileReader()
      reader.onload = (event) => {
        setContent(event.target.result)
      }
      reader.readAsText(file)
    }
  }

  return (
    <div className="bg-white rounded-xl shadow-lg p-6">
      <div className="flex items-center space-x-3 mb-6">
        <FileText className="h-6 w-6 text-blue-600" />
        <h2 className="text-xl font-semibold text-gray-900">Add Your Content</h2>
      </div>

      <div className="space-y-4">
        <div className="border-2 border-dashed border-gray-300 rounded-lg p-6 text-center">
          <Upload className="h-8 w-8 text-gray-400 mx-auto mb-2" />
          <p className="text-sm text-gray-600 mb-2">Upload a text file</p>
          <input
            type="file"
            accept=".txt,.md"
            onChange={handleFileUpload}
            className="block w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded-full file:border-0 file:text-sm file:font-semibold file:bg-blue-50 file:text-blue-700 hover:file:bg-blue-100"
          />
        </div>

        <div className="text-sm text-gray-500 text-center">- OR -</div>

        <form onSubmit={handleSubmit} className="space-y-4">
          <textarea
            value={content}
            onChange={(e) => setContent(e.target.value)}
            placeholder="Paste your content here, or upload a file above..."
            className="w-full h-64 p-4 border border-gray-300 rounded-lg resize-none focus:ring-2 focus:ring-blue-500 focus:border-transparent"
          />
          
          <button
            type="submit"
            disabled={!content.trim()}
            className="w-full bg-blue-600 text-white py-3 px-4 rounded-lg font-semibold hover:bg-blue-700 disabled:bg-gray-300 disabled:cursor-not-allowed transition-colors"
          >
            Create Interactive Book
          </button>
        </form>
      </div>
    </div>
  )
}