AICyclingCoach/frontend/src/components/plans/EditWorkoutModal.jsx

import { useState, useEffect } from 'react';
import PropTypes from 'prop-types';

const EditWorkoutModal = ({ workout, onClose, onSave }) => {
  const [formData, setFormData] = useState({
    type: '',
    duration_minutes: 0,
    intensity: '',
    description: ''
  });

  useEffect(() => {
    if (workout) {
      setFormData({
        type: workout.type || '',
        duration_minutes: workout.duration_minutes || 0,
        intensity: workout.intensity || '',
        description: workout.description || ''
      });
    }
  }, [workout]);

  const handleChange = (e) => {
    const { name, value } = e.target;
    setFormData(prev => ({
      ...prev,
      [name]: value
    }));
  };

  const handleSubmit = (e) => {
    e.preventDefault();
    onSave(formData);
  };

  if (!workout) return null;

  return (
    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center p-4 z-50">
      <div className="bg-white rounded-lg p-6 w-full max-w-md">
        <h3 className="text-lg font-semibold mb-4">Edit Workout</h3>
        
        <form onSubmit={handleSubmit}>
          <div className="space-y-4">
            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Workout Type
              </label>
              <input
                type="text"
                name="type"
                value={formData.type}
                onChange={handleChange}
                className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
              />
            </div>

            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Duration (minutes)
              </label>
              <input
                type="number"
                name="duration_minutes"
                value={formData.duration_minutes}
                onChange={handleChange}
                className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
              />
            </div>

            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Intensity
              </label>
              <select
                name="intensity"
                value={formData.intensity}
                onChange={handleChange}
                className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
              >
                <option value="">Select intensity</option>
                <option value="zone_1">Zone 1 (Easy)</option>
                <option value="zone_2">Zone 2 (Moderate)</option>
                <option value="zone_3">Zone 3 (Tempo)</option>
                <option value="zone_4">Zone 4 (Threshold)</option>
                <option value="zone_5">Zone 5 (VO2 Max)</option>
              </select>
            </div>

            <div>
              <label className="block text-sm font-medium text-gray-700 mb-1">
                Description
              </label>
              <textarea
                name="description"
                value={formData.description}
                onChange={handleChange}
                rows="3"
                className="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
              />
            </div>
          </div>

          <div className="flex justify-end space-x-3 mt-6">
            <button
              type="button"
              onClick={onClose}
              className="px-4 py-2 text-gray-700 bg-gray-200 rounded-md hover:bg-gray-300"
            >
              Cancel
            </button>
            <button
              type="submit"
              className="px-4 py-2 text-white bg-blue-600 rounded-md hover:bg-blue-700"
            >
              Save
            </button>
          </div>
        </form>
      </div>
    </div>
  );
};

EditWorkoutModal.propTypes = {
  workout: PropTypes.object,
  onClose: PropTypes.func.isRequired,
  onSave: PropTypes.func.isRequired
};

EditWorkoutModal.defaultProps = {
  workout: null
};

export default EditWorkoutModal;