components/SecureProcessor.jsx

import { useState } from 'react'
import { Lock, Unlock, FileText, Image, Music, Video, Loader2 } from 'lucide-react'

const fileIcons = {
  text: FileText,
  image: Image,
  audio: Music,
  video: Video
}

export default function SecureProcessor({ selectedAgent }) {
  const [inputData, setInputData] = useState('')
  const [file, setFile] = useState(null)
  const [processing, setProcessing] = useState(false)
  const [result, setResult] = useState(null)
  const [operation, setOperation] = useState('analyze')

  const handleProcess = async () => {
    if (!selectedAgent || (!inputData && !file)) {
      alert('Please select an agent and provide input data')
      return
    }

    setProcessing(true)
    try {
      const formData = new FormData()
      const data = file || { content: inputData, timestamp: new Date().toISOString() }
      
      const response = await fetch('/api/secure-process', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
        },
        body: JSON.stringify({
          data,
          operation,
          agentId: selectedAgent.id
        })
      })

      const result = await response.json()
      if (result.success) {
        setResult(result)
      } else {
        throw new Error(result.message)
      }
    } catch (error) {
      console.error('Processing failed:', error)
      alert('Secure processing failed. Check console for details.')
    } finally {
      setProcessing(false)
    }
  }

  const handleFileUpload = (e) => {
    const uploadedFile = e.target.files[0]
    if (uploadedFile) {
      setFile({
        name: uploadedFile.name,
        type: uploadedFile.type,
        size: uploadedFile.size,
        lastModified: new Date(uploadedFile.lastModified).toISOString()
      })
    }
  }

  const Icon = fileIcons[selectedAgent?.type?.split(' ')[0].toLowerCase()] || Lock

  return (
    <div className="card">
      <h2 className="text-2xl font-bold mb-6 flex items-center">
        <Lock className="mr-2 h-6 w-6 text-primary-500" />
        Secure Processing
      </h2>

      {selectedAgent && (
        <div className="mb-6 p-4 bg-primary-50 dark:bg-primary-900/20 rounded-lg">
          <p className="text-sm text-primary-700 dark:text-primary-300">
            Selected Agent: <span className="font-semibold">{selectedAgent.name}</span>
          </p>
        </div>
      )}

      <div className="space-y-6">
        <div>
          <label className="block text-sm font-medium mb-2">Operation Type</label>
          <select
            value={operation}
            onChange={(e) => setOperation(e.target.value)}
            className="input-field"
          >
            <option value="analyze">Analyze</option>
            <option value="encrypt">Encrypt</option>
            <option value="sanitize">Sanitize</option>
            <option value="process">Process</option>
          </select>
        </div>

        <div>
          <label className="block text-sm font-medium mb-2">Input Text</label>
          <textarea
            value={inputData}
            onChange={(e) => setInputData(e.target.value)}
            placeholder="Enter text to process securely..."
            className="input-field min-h-[120px]"
            rows={4}
          />
        </div>

        <div>
          <label className="block text-sm font-medium mb-2">Or Upload File</label>
          <div className="border-2 border-dashed border-dark-300 dark:border-dark-600 rounded-lg p-6 text-center hover:border-primary-500 transition-colors duration-200">
            <input
              type="file"
              onChange={handleFileUpload}
              className="hidden"
              id="file-upload"
              accept="image/*,audio/*,video/*,text/*,.pdf,.doc,.docx"
            />
            <label htmlFor="file-upload" className="cursor-pointer">
              <Icon className="h-8 w-8 mx-auto mb-2 text-dark-400 dark:text-dark-500" />
              <p className="text-sm text-dark-600 dark:text-dark-400">
                {file ? file.name : 'Click to upload or drag and drop'}
              </p>
              <p className="text-xs text-dark-500 dark:text-dark-500 mt-1">
                Supports images, audio, video, and documents
              </p>
            </label>
          </div>
        </div>

        <button
          onClick={handleProcess}
          disabled={processing || !selectedAgent}
          className="btn-primary w-full flex items-center justify-center space-x-2 disabled:opacity-50 disabled:cursor-not-allowed"
        >
          {processing ? (
            <>
              <Loader2 className="h-4 w-4 animate-spin" />
              <span>Processing...</span>
            </>
          ) : (
            <>
              <Lock className="h-4 w-4" />
              <span>Process Securely</span>
            </>
          )}
        </button>

        {result && (
          <div className="mt-6 p-4 bg-dark-50 dark:bg-dark-800 rounded-lg border border-dark-200 dark:border-dark-700">
            <h3 className="font-semibold mb-3 flex items-center">
              <Unlock className="h-4 w-4 mr-2 text-green-500" />
              Processing Result
            </h3>
            <div className="space-y-2 text-sm">
              <div className="flex justify-between">
                <span className="text-dark-600 dark:text-dark-400">Status:</span>
                <span className="font-medium text-green-600 dark:text-green-400">Success</span>
              </div>
              <div className="flex justify-between">
                <span className="text-dark-600 dark:text-dark-400">Security Hash:</span>
                <span className="font-mono text-xs">{result.security.hash.slice(0, 16)}...</span>
              </div>
              <div className="flex justify-between">
                <span className="text-dark-600 dark:text-dark-400">Encryption:</span>
                <span className="font-medium">{result.security.encryption}</span>
              </div>
              {result.data.analysis && (
                <div className="mt-3 p-3 bg-white dark:bg-dark-900 rounded border border-dark-200 dark:border-dark-700">
                  <p className="font-medium mb-1">Analysis:</p>
                  <p className="text-xs">Sentiment: {result.data.analysis.sentiment}</p>
                  <p className="text-xs">Confidence: {result.data.analysis.confidence}%</p>
                </div>
              )}
            </div>
          </div>
        )}
      </div>
    </div>
  )
}