components/HelpManagement.js

import React, { useState, useEffect } from 'react';
import axios from 'axios';
import { ToastContainer, toast } from 'react-toastify';
import 'react-toastify/dist/ReactToastify.css';
import ReactQuill from 'react-quill';
import 'react-quill/dist/quill.snow.css';

const HelpManagement = ({ isAdmin }) => {
  const [helpContent, setHelpContent] = useState('');
  const [isEditing, setIsEditing] = useState(false);
  const [file, setFile] = useState(null);

  useEffect(() => {
    fetchHelpContent();
  }, []);

  const fetchHelpContent = async () => {
    try {
      const response = await axios.get('/api/help-content');
      setHelpContent(response.data.content);
    } catch (error) {
      toast.error('Failed to load help content');
    }
  };

  const handleFileUpload = (e) => {
    const file = e.target.files[0];
    if (file) {
      setFile(file);
    }
  };

  const handleImport = async () => {
    if (!file) return;

    try {
      const formData = new FormData();
      formData.append('file', file);

      const response = await axios.post('/api/help-content/import', formData, {
        headers: {
          'Content-Type': 'multipart/form-data',
        },
      });

      setHelpContent(response.data.content);
      toast.success('Help content imported successfully');
      setFile(null);
    } catch (error) {
      toast.error('Failed to import help content');
    }
  };

  const handleSave = async () => {
    try {
      await axios.put('/api/help-content', { content: helpContent });
      toast.success('Help content saved successfully');
      setIsEditing(false);
    } catch (error) {
      toast.error('Failed to save help content');
    }
  };

  return (
    <div className="container mx-auto p-6">
      <div className="bg-white dark:bg-gray-800 rounded-lg shadow-lg p-6">
        <div className="flex justify-between items-center mb-6">
          <h2 className="text-2xl font-bold text-gray-800 dark:text-white">Help Center</h2>
          {isAdmin && (
            <div className="flex space-x-3">
              {!isEditing ? (
                <button
                  onClick={() => setIsEditing(true)}
                  className="px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition"
                >
                  Edit Content
                </button>
              ) : (
                <button
                  onClick={handleSave}
                  className="px-4 py-2 bg-green-600 text-white rounded-lg hover:bg-green-700 transition"
                >
                  Save Changes
                </button>
              )}
            </div>
          )}
        </div>

        {isEditing ? (
          <div className="space-y-4">
            <div className="mb-4">
              <ReactQuill
                theme="snow"
                value={helpContent}
                onChange={setHelpContent}
                modules={{
                  toolbar: [
                    [{ header: [1, 2, false] }],
                    ['bold', 'italic', 'underline', 'strike', 'blockquote'],
                    [{ list: 'ordered' }, { list: 'bullet' }],
                    ['link', 'image'],
                    ['clean'],
                  ],
                }}
              />
            </div>

            <div className="border-t pt-4">
              <h3 className="text-lg font-medium text-gray-800 dark:text-white mb-3">Import from File</h3>
              <div className="flex items-center space-x-3">
                <input
                  type="file"
                  accept=".html,.txt"
                  onChange={handleFileUpload}
                  className="block w-full text-sm text-gray-500
                    file:mr-4 file:py-2 file:px-4
                    file:rounded-md file:border-0
                    file:text-sm file:font-semibold
                    file:bg-blue-50 file:text-blue-700
                    hover:file:bg-blue-100"
                />
                <button
                  onClick={handleImport}
                  disabled={!file}
                  className={`px-4 py-2 rounded-lg ${file ? 'bg-blue-600 hover:bg-blue-700' : 'bg-gray-400'} text-white transition`}
                >
                  Import
                </button>
              </div>
            </div>
          </div>
        ) : (
          <div
            className="prose dark:prose-invert max-w-none"
            dangerouslySetInnerHTML={{ __html: helpContent }}
          />
        )}
      </div>
      <ToastContainer position="bottom-right" autoClose={3000} />
    </div>
  );
};

export default HelpManagement;