anyway/frontend/lib/modules/landmark_card.dart

import 'package:anyway/main.dart';
import 'package:anyway/structs/trip.dart';
import 'package:flutter/material.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:url_launcher/url_launcher.dart';

import 'package:anyway/structs/landmark.dart';

class LandmarkCard extends StatefulWidget {
  final Landmark landmark;
  final Trip parentTrip;
  
  LandmarkCard(
    this.landmark,
    this.parentTrip,
    );
  
  @override
  _LandmarkCardState createState() => _LandmarkCardState();
}


class _LandmarkCardState extends State<LandmarkCard> {
  @override
  Widget build(BuildContext context) {
    if (widget.landmark.type == typeStart || widget.landmark.type == typeFinish) {
      return TextButton.icon(
        onPressed: () {},
        icon: widget.landmark.type.icon,
        label: Text(widget.landmark.name),
      );

    }
    // else:
    return Container(
      child: Card(
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(15.0),
        ),
        elevation: 5,
        clipBehavior: Clip.antiAliasWithSaveLayer,
        // if the image is available, display it on the left side of the card, otherwise only display the text
        child: widget.landmark.imageURL != null ? splitLayout() : textLayout(),
      ),
    );
  }

  Widget splitLayout() {
    // If an image is available, display it on the left side of the card
    return Row(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Container(
          // the image on the left
          width: 160,
          height: 160,

          child: CachedNetworkImage(
            imageUrl: widget.landmark.imageURL ?? '',
            placeholder: (context, url) => Center(child: CircularProgressIndicator()),
            errorWidget: (context, error, stackTrace) => Icon(Icons.question_mark_outlined),
            fit: BoxFit.cover,
          ),
        ),
        Flexible(
          child: textLayout(),
        ),
      ],
    );
  }

  Widget textLayout() {
    return Padding(
      padding: EdgeInsets.all(10),
      child: Column(
        children: [
          Row(
            children: [
              Flexible(
                child: Text(
                  widget.landmark.name,
                  style: const TextStyle(
                    fontSize: 18,
                    fontWeight: FontWeight.bold,
                  ),
                  maxLines: 2,
                ),
              )
            ],
          ),
          if (widget.landmark.nameEN != null)
            Row(
              children: [
                Flexible(
                  child: Text(
                    widget.landmark.nameEN!,
                    style: const TextStyle(
                      fontSize: 16,
                    ),
                    maxLines: 1,
                  ),
                )
              ],
            ),
          Padding(padding: EdgeInsets.only(top: 10)),
          Align(
            alignment: Alignment.centerLeft,
            child: SingleChildScrollView(
              // allows the buttons to be scrolled
              scrollDirection: Axis.horizontal,
              child: Wrap(
                spacing: 10,
                // show the type, the website, and the wikipedia link as buttons/labels in a row
                children: [
                  TextButton.icon(
                    onPressed: () {},
                    icon: widget.landmark.type.icon,
                    label: Text(widget.landmark.type.name),
                  ),
                  if (widget.landmark.duration != null && widget.landmark.duration!.inMinutes > 0)
                    TextButton.icon(
                      onPressed: () {},
                      icon: Icon(Icons.hourglass_bottom),
                      label: Text('${widget.landmark.duration!.inMinutes} minutes'),
                    ),
                  if (widget.landmark.websiteURL != null)
                    TextButton.icon(
                      onPressed: () async {
                        // open a browser with the website link
                        await launchUrl(Uri.parse(widget.landmark.websiteURL!));
                      },
                      icon: Icon(Icons.link),
                      label: Text('Website'),
                    ),
                  PopupMenuButton(
                    icon: Icon(Icons.settings),
                    style: TextButtonTheme.of(context).style,
                    itemBuilder: (context) => [
                      PopupMenuItem(
                        child: ListTile(
                          leading: Icon(Icons.delete),
                          title: Text('Delete'),
                          onTap: () async {
                            widget.parentTrip.removeLandmark(widget.landmark);
                            rootScaffoldMessengerKey.currentState!.showSnackBar(
                              SnackBar(content: Text("We won't show ${widget.landmark.name} again"))
                            );
                          },
                        ),
                      ),
                      PopupMenuItem(
                        child: ListTile(
                          leading: Icon(Icons.star),
                          title: Text('Favorite'),
                          onTap: () async {
                            // delete the landmark
                            // await deleteLandmark(widget.landmark);
                          },
                        ),
                      ),
                    ],
                  )
                    
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }
}