import React from 'react';
import { motion, AnimatePresence } from 'framer-motion';
import { FaTimes, FaTrash } from 'react-icons/fa';
import styles from './ParcelInfoPanel.module.css';

export interface ParcelInfoPanelProps {
  isOpen: boolean;
  onClose: () => void;
  parcels: any[];
  onRemoveParcel?: (parcelId: string) => void;
  adjacentParcels?: any[];
}

const ParcelInfoPanel: React.FC<ParcelInfoPanelProps> = ({
  isOpen,
  onClose,
  parcels,
  onRemoveParcel,
  adjacentParcels = []
}) => {
  if (!parcels || parcels.length === 0) return null;

  return (
    <AnimatePresence>
      {isOpen && (
        <>
          {/* Backdrop */}
          <motion.div
            initial={{ opacity: 0 }}
            animate={{ opacity: 1 }}
            exit={{ opacity: 0 }}
            transition={{ duration: 0.2 }}
            className={styles.backdrop}
            onClick={onClose}
          />
          
          {/* Panel */}
          <motion.div
            initial={{ x: '100%' }}
            animate={{ x: 0 }}
            exit={{ x: '100%' }}
            transition={{ type: 'spring', damping: 30, stiffness: 300 }}
            className={styles.panel}
          >
            <div className={styles.header}>
              <h2 className={styles.title}>Parzellen-Informationen ({parcels.length})</h2>
              <button className={styles.closeButton} onClick={onClose}>
                <FaTimes />
              </button>
            </div>

            <div className={styles.content}>
              {/* Selected Parcels List */}
              <div className={styles.parcelsList}>
                {parcels.map((parcelData, index) => (
                  <section key={parcelData.parcel.id || index} className={styles.section}>
                    <div className={styles.sectionHeader}>
                      <h3 className={styles.sectionTitle}>
                        Parzelle {index + 1}: {parcelData.parcel.number || parcelData.parcel.id || 'Unbekannt'}
                      </h3>
                      {onRemoveParcel && (
                        <button
                          className={styles.removeButton}
                          onClick={() => onRemoveParcel(parcelData.parcel.id)}
                          title="Parzelle entfernen"
                        >
                          <FaTrash />
                        </button>
                      )}
                    </div>
                    <div className={styles.infoGrid}>
                      {parcelData.parcel.id && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>ID:</span>
                          <span className={styles.value}>{parcelData.parcel.id}</span>
                        </div>
                      )}
                      {parcelData.parcel.number && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Nummer:</span>
                          <span className={styles.value}>{parcelData.parcel.number}</span>
                        </div>
                      )}
                      {parcelData.parcel.name && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Name:</span>
                          <span className={styles.value}>{parcelData.parcel.name}</span>
                        </div>
                      )}
                      {parcelData.parcel.egrid && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>EGRID:</span>
                          <span className={styles.value}>{parcelData.parcel.egrid}</span>
                        </div>
                      )}
                      {parcelData.parcel.identnd && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>IdentND:</span>
                          <span className={styles.value}>{parcelData.parcel.identnd}</span>
                        </div>
                      )}
                      {parcelData.parcel.address && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Adresse:</span>
                          <span className={styles.value}>{parcelData.parcel.address}</span>
                        </div>
                      )}
                      {parcelData.parcel.canton && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Kanton:</span>
                          <span className={styles.value}>{parcelData.parcel.canton}</span>
                        </div>
                      )}
                      {parcelData.parcel.municipality_name && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Gemeinde:</span>
                          <span className={styles.value}>{parcelData.parcel.municipality_name}</span>
                        </div>
                      )}
                      {parcelData.parcel.municipality_code && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Gemeinde-Code:</span>
                          <span className={styles.value}>{parcelData.parcel.municipality_code}</span>
                        </div>
                      )}
                      {parcelData.parcel.area_m2 !== undefined && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Fläche:</span>
                          <span className={styles.value}>
                            {parcelData.parcel.area_m2.toFixed(2)} m²
                            {parcelData.parcel.area_m2 >= 10000 && (
                              <span className={styles.subValue}>
                                {' '}({(parcelData.parcel.area_m2 / 10000).toFixed(2)} ha)
                              </span>
                            )}
                          </span>
                        </div>
                      )}
                      {parcelData.parcel.realestate_type && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Grundstückstyp:</span>
                          <span className={styles.value}>{parcelData.parcel.realestate_type}</span>
                        </div>
                      )}
                      {parcelData.parcel.bauzone && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Bauzone:</span>
                          <span className={styles.value}>{parcelData.parcel.bauzone}</span>
                        </div>
                      )}
                      {parcelData.parcel.zone && Array.isArray(parcelData.parcel.zone) && parcelData.parcel.zone.length > 0 && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Zone:</span>
                          <span className={styles.value}>
                            {parcelData.parcel.zone.length} Zone{parcelData.parcel.zone.length !== 1 ? 'n' : ''} gefunden
                            {(() => {
                              // Extract zone types from zone array
                              const zoneTypes = parcelData.parcel.zone
                                .map((z: any) => {
                                  const attrs = z.attributes || {};
                                  return attrs.typ || attrs.zone_typ || attrs.bauzone || attrs.zone || attrs.label || null;
                                })
                                .filter((t: string | null) => t !== null);
                              
                              if (zoneTypes.length > 0) {
                                return (
                                  <span className={styles.subValue}>
                                    {' '}({zoneTypes.join(', ')})
                                  </span>
                                );
                              }
                              return null;
                            })()}
                            {import.meta.env.DEV && (
                              <details className={styles.zoneDetails}>
                                <summary className={styles.zoneSummary}>Details anzeigen</summary>
                                <pre className={styles.zoneData}>
                                  {JSON.stringify(parcelData.parcel.zone, null, 2)}
                                </pre>
                              </details>
                            )}
                          </span>
                        </div>
                      )}
                      {parcelData.parcel.centroid && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Zentrum (LV95):</span>
                          <span className={styles.value}>
                            {parcelData.parcel.centroid.x.toFixed(2)}, {parcelData.parcel.centroid.y.toFixed(2)}
                          </span>
                        </div>
                      )}
                      {parcelData.parcel.geoportal_url && (
                        <div className={styles.infoItem}>
                          <span className={styles.label}>Geoportal:</span>
                          <a
                            href={parcelData.parcel.geoportal_url}
                            target="_blank"
                            rel="noopener noreferrer"
                            className={styles.link}
                          >
                            Link öffnen
                          </a>
                        </div>
                      )}
                    </div>

                    {/* Map View Info for this parcel */}
                    {parcelData.map_view && (
                      <div className={styles.mapViewSection}>
                        <h4 className={styles.subSectionTitle}>Kartenansicht</h4>
                        <div className={styles.infoGrid}>
                          {parcelData.map_view.center && (
                            <div className={styles.infoItem}>
                              <span className={styles.label}>Zentrum:</span>
                              <span className={styles.value}>
                                {parcelData.map_view.center.x.toFixed(2)}, {parcelData.map_view.center.y.toFixed(2)}
                              </span>
                            </div>
                          )}
                          {parcelData.map_view.zoom_bounds && (
                            <>
                              <div className={styles.infoItem}>
                                <span className={styles.label}>Bounds Min:</span>
                                <span className={styles.value}>
                                  {parcelData.map_view.zoom_bounds.min_x.toFixed(2)}, {parcelData.map_view.zoom_bounds.min_y.toFixed(2)}
                                </span>
                              </div>
                              <div className={styles.infoItem}>
                                <span className={styles.label}>Bounds Max:</span>
                                <span className={styles.value}>
                                  {parcelData.map_view.zoom_bounds.max_x.toFixed(2)}, {parcelData.map_view.zoom_bounds.max_y.toFixed(2)}
                                </span>
                              </div>
                            </>
                          )}
                        </div>
                      </div>
                    )}
                  </section>
                ))}
              </div>

              {/* Adjacent Parcels */}
              {adjacentParcels.length > 0 && (
                <section className={styles.section}>
                  <h3 className={styles.sectionTitle}>
                    Angrenzende Parzellen ({adjacentParcels.length})
                  </h3>
                  <div className={styles.adjacentList}>
                    {adjacentParcels.map((adjacent, index) => (
                      <div key={adjacent.id || index} className={styles.adjacentItem}>
                        <div className={styles.adjacentHeader}>
                          <span className={styles.adjacentNumber}>
                            {adjacent.number || adjacent.id}
                          </span>
                          {adjacent.egrid && (
                            <span className={styles.adjacentEgrid}>{adjacent.egrid}</span>
                          )}
                        </div>
                      </div>
                    ))}
                  </div>
                </section>
              )}
            </div>
          </motion.div>
        </>
      )}
    </AnimatePresence>
  );
};

export default ParcelInfoPanel;