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immich/mobile/lib/modules/asset_viewer/ui/exif_bottom_sheet.dart
2023-08-09 14:47:49 -05:00

352 lines
12 KiB
Dart

import 'dart:io';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:flutter_map/flutter_map.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/modules/asset_viewer/ui/description_input.dart';
import 'package:immich_mobile/shared/models/asset.dart';
import 'package:immich_mobile/shared/ui/drag_sheet.dart';
import 'package:latlong2/latlong.dart';
import 'package:immich_mobile/utils/bytes_units.dart';
import 'package:url_launcher/url_launcher.dart';
class ExifBottomSheet extends HookConsumerWidget {
final Asset asset;
const ExifBottomSheet({Key? key, required this.asset}) : super(key: key);
bool get showMap =>
asset.exifInfo?.latitude != null && asset.exifInfo?.longitude != null;
Future<Uri> _createCoordinatesUri(double latitude, double longitude) async {
const zoomLevel = 5;
if (Platform.isAndroid) {
Uri uri = Uri(
scheme: 'geo',
host: '$latitude,$longitude',
queryParameters: {'z': '$zoomLevel', 'q': '$latitude,$longitude'},
);
if (await canLaunchUrl(uri)) {
return uri;
}
} else if (Platform.isIOS) {
var params = {
'll': '$latitude,$longitude',
'q': '$latitude, $longitude',
};
Uri uri = Uri.https('maps.apple.com', '/', params);
if (!await canLaunchUrl(uri)) {
return uri;
}
}
return Uri.https(
'www.google.com',
'/maps/place/$latitude,$longitude/@$latitude,$longitude,${zoomLevel}z',
);
}
@override
Widget build(BuildContext context, WidgetRef ref) {
final exifInfo = asset.exifInfo;
var isDarkTheme = Theme.of(context).brightness == Brightness.dark;
var textColor = isDarkTheme ? Colors.white : Colors.black;
buildMap() {
return Padding(
padding: const EdgeInsets.symmetric(vertical: 16.0),
child: LayoutBuilder(
builder: (context, constraints) {
return Container(
height: 150,
width: constraints.maxWidth,
decoration: const BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(15)),
),
child: FlutterMap(
options: MapOptions(
interactiveFlags: InteractiveFlag.none,
center: LatLng(
exifInfo?.latitude ?? 0,
exifInfo?.longitude ?? 0,
),
zoom: 16.0,
onTap: (tapPosition, latLong) async {
if (exifInfo != null &&
exifInfo.latitude != null &&
exifInfo.longitude != null) {
launchUrl(
await _createCoordinatesUri(
exifInfo.latitude!,
exifInfo.longitude!,
),
);
}
},
),
nonRotatedChildren: [
RichAttributionWidget(
attributions: [
TextSourceAttribution(
'OpenStreetMap contributors',
onTap: () => launchUrl(
Uri.parse('https://openstreetmap.org/copyright'),
),
),
],
),
],
children: [
TileLayer(
urlTemplate:
"https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png",
subdomains: const ['a', 'b', 'c'],
),
MarkerLayer(
markers: [
Marker(
anchorPos: AnchorPos.align(AnchorAlign.top),
point: LatLng(
exifInfo?.latitude ?? 0,
exifInfo?.longitude ?? 0,
),
builder: (ctx) => const Image(
image: AssetImage('assets/location-pin.png'),
),
),
],
),
],
),
);
},
),
);
}
buildSizeText(Asset a) {
String resolution = a.width != null && a.height != null
? "${a.height} x ${a.width} "
: "";
String fileSize = a.exifInfo?.fileSize != null
? formatBytes(a.exifInfo!.fileSize!)
: "";
String text = resolution + fileSize;
return text.isEmpty ? null : Text(text);
}
buildDragHeader() {
return const Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(height: 12),
Align(
alignment: Alignment.center,
child: CustomDraggingHandle(),
),
SizedBox(height: 12),
],
);
}
buildLocation() {
// Guard no lat/lng
if (!showMap) {
return Container();
}
return Column(
children: [
// Location
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"exif_bottom_sheet_location",
style: TextStyle(
fontSize: 11,
color: textColor,
fontWeight: FontWeight.bold,
),
).tr(),
buildMap(),
RichText(
text: TextSpan(
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.bold,
color: textColor,
fontFamily: 'WorkSans',
),
children: [
if (exifInfo != null && exifInfo.city != null)
TextSpan(
text: exifInfo.city,
),
if (exifInfo != null &&
exifInfo.city != null &&
exifInfo.state != null)
const TextSpan(
text: ", ",
),
if (exifInfo != null && exifInfo.state != null)
TextSpan(
text: "${exifInfo.state}",
),
],
),
),
Text(
"${exifInfo!.latitude!.toStringAsFixed(4)}, ${exifInfo.longitude!.toStringAsFixed(4)}",
style: const TextStyle(fontSize: 12),
)
],
),
],
);
}
buildDate() {
final fileCreatedAt = asset.fileCreatedAt.toLocal();
final date = DateFormat.yMMMEd().format(fileCreatedAt);
final time = DateFormat.jm().format(fileCreatedAt);
return Text(
'$date$time',
style: const TextStyle(
fontWeight: FontWeight.bold,
fontSize: 14,
),
);
}
buildDetail() {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.only(bottom: 8.0),
child: Text(
"exif_bottom_sheet_details",
style: TextStyle(
fontSize: 11,
color: textColor,
fontWeight: FontWeight.bold,
),
).tr(),
),
ListTile(
contentPadding: const EdgeInsets.all(0),
dense: true,
leading: Icon(
Icons.image,
color: textColor.withAlpha(200),
),
title: Text(
asset.fileName,
style: TextStyle(
fontWeight: FontWeight.bold,
color: textColor,
),
),
subtitle: buildSizeText(asset),
),
if (exifInfo?.make != null)
ListTile(
contentPadding: const EdgeInsets.all(0),
dense: true,
leading: Icon(
Icons.camera,
color: textColor.withAlpha(200),
),
title: Text(
"${exifInfo!.make} ${exifInfo.model}",
style: TextStyle(
color: textColor,
fontWeight: FontWeight.bold,
),
),
subtitle: Text(
"ƒ/${exifInfo.fNumber} ${exifInfo.exposureTime} ${exifInfo.focalLength} mm ISO${exifInfo.iso} ",
),
),
],
);
}
return GestureDetector(
onTap: () {
// FocusScope.of(context).unfocus();
},
child: SingleChildScrollView(
child: Card(
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(15),
topRight: Radius.circular(15),
),
),
margin: const EdgeInsets.all(0),
child: Container(
margin: const EdgeInsets.symmetric(horizontal: 16.0),
child: LayoutBuilder(
builder: (context, constraints) {
if (constraints.maxWidth > 600) {
// Two column
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 12.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
buildDragHeader(),
buildDate(),
if (asset.isRemote) DescriptionInput(asset: asset),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Flexible(
flex: showMap ? 5 : 0,
child: Padding(
padding: const EdgeInsets.only(right: 8.0),
child: buildLocation(),
),
),
Flexible(
flex: 5,
child: Padding(
padding: const EdgeInsets.only(left: 8.0),
child: buildDetail(),
),
),
],
),
const SizedBox(height: 50),
],
),
);
}
// One column
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
buildDragHeader(),
buildDate(),
if (asset.isRemote) DescriptionInput(asset: asset),
const SizedBox(height: 8.0),
buildLocation(),
SizedBox(height: showMap ? 16.0 : 0.0),
buildDetail(),
const SizedBox(height: 50),
],
);
},
),
),
),
),
);
}
}