import 'package:flutter/material.dart';
import 'package:photo_gallery/photo_gallery.dart';
import '/trash/video_provider.dart';
import 'package:transparent_image/transparent_image.dart';

class ViewerPage extends StatelessWidget {
  final Medium medium;

  ViewerPage(Medium medium) : medium = medium;

  @override
  Widget build(BuildContext context) {

    DateTime? date = medium.creationDate ?? medium.modifiedDate;

    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          leading: IconButton(
            onPressed: () => Navigator.of(context).pop(),
            icon: const Icon(Icons.arrow_back_ios),
          ),
          title: date != null ? Text(date.toLocal().toString()) : null,
        ),
        body: Container(
          alignment: Alignment.center,
          child: medium.mediumType == MediumType.image
              ? FadeInImage(
                  fit: BoxFit.cover,
                  placeholder: MemoryImage(kTransparentImage),
                  image: PhotoProvider(mediumId: medium.id),
                )
              : VideoProvider(
                  mediumId: medium.id,
                ),
        ),
      ),
    );
  }
}