Update task detail page

lib/api/task.dart

@@ -63,6 +63,8 @@ class TaskDownloadSingleProgress {
     required this.total,
     required this.started,
     required this.downloaded,
+    required this.speed,
+    required this.lastUpdated,
   });
   final int index;
   final String token;
@@ -75,6 +77,9 @@ class TaskDownloadSingleProgress {
   @JsonKey(fromJson: _fromJson, toJson: _toJson)
   final DateTime started;
   final int downloaded;
+  final double speed;
+  @JsonKey(name: 'last_updated')
+  final int lastUpdated;
   static DateTime _fromJson(int d) =>
       DateTime.fromMillisecondsSinceEpoch(d, isUtc: true);
   static int _toJson(DateTime d) => d.millisecondsSinceEpoch;
@@ -90,6 +95,8 @@ class TaskDownloadProgess implements TaskProgressBasicType {
     required this.failedPage,
     required this.totalPage,
     required this.details,
+    required this.started,
+    required this.downloadedBytes,
   });
   @JsonKey(name: 'downloaded_page')
   final int downloadedPage;
@@ -97,6 +104,9 @@ class TaskDownloadProgess implements TaskProgressBasicType {
   final int failedPage;
   @JsonKey(name: 'total_page')
   final int totalPage;
+  final int started;
+  @JsonKey(name: 'downloaded_bytes')
+  final int downloadedBytes;
   final List<TaskDownloadSingleProgress> details;
   factory TaskDownloadProgess.fromJson(Map<String, dynamic> json) =>
       _$TaskDownloadProgessFromJson(json);

lib/api/task.g.dart

@@ -44,6 +44,8 @@ TaskDownloadSingleProgress _$TaskDownloadSingleProgressFromJson(
       started: TaskDownloadSingleProgress._fromJson(
           (json['started'] as num).toInt()),
       downloaded: (json['downloaded'] as num).toInt(),
+      speed: (json['speed'] as num).toDouble(),
+      lastUpdated: (json['last_updated'] as num).toInt(),
     );
 
 Map<String, dynamic> _$TaskDownloadSingleProgressToJson(
@@ -58,6 +60,8 @@ Map<String, dynamic> _$TaskDownloadSingleProgressToJson(
       'total': instance.total,
       'started': TaskDownloadSingleProgress._toJson(instance.started),
       'downloaded': instance.downloaded,
+      'speed': instance.speed,
+      'last_updated': instance.lastUpdated,
     };
 
 TaskDownloadProgess _$TaskDownloadProgessFromJson(Map<String, dynamic> json) =>
@@ -69,6 +73,8 @@ TaskDownloadProgess _$TaskDownloadProgessFromJson(Map<String, dynamic> json) =>
           .map((e) =>
               TaskDownloadSingleProgress.fromJson(e as Map<String, dynamic>))
           .toList(),
+      started: (json['started'] as num).toInt(),
+      downloadedBytes: (json['downloaded_bytes'] as num).toInt(),
     );
 
 Map<String, dynamic> _$TaskDownloadProgessToJson(
@@ -77,6 +83,8 @@ Map<String, dynamic> _$TaskDownloadProgessToJson(
       'downloaded_page': instance.downloadedPage,
       'failed_page': instance.failedPage,
       'total_page': instance.totalPage,
+      'started': instance.started,
+      'downloaded_bytes': instance.downloadedBytes,
       'details': instance.details,
     };
 

lib/components/task.dart

@@ -99,6 +99,7 @@ class _TaskView extends State<TaskView> {
                   LinearPercentIndicator(
                     animation: true,
                     animateFromLastPercent: true,
+                    animationDuration: 200,
                     progressColor: Colors.green,
                     lineHeight: 20.0,
                     barRadius: const Radius.circular(10),

lib/dialog/task_page.dart

@@ -116,14 +116,18 @@ class _TaskPage extends State<TaskPage> {
       if (p.totalPage == 0) {
         return Text(i18n.fetchingMetadata);
       }
+      double speed = 0;
+      for (final e in p.details) {
+        speed += e.speed;
+      }
       if (p.failedPage == 0) {
         final percent = p.downloadedPage / p.totalPage;
         final percentText = "${(percent * 100).toStringAsFixed(2)}%";
-        return Row(children: [
-          Expanded(
-              child: LinearPercentIndicator(
+        return Column(children: [
+          LinearPercentIndicator(
             animation: true,
             animateFromLastPercent: true,
+            animationDuration: 200,
             progressColor: Colors.green,
             lineHeight: 20.0,
             barRadius: const Radius.circular(10),
@@ -131,8 +135,13 @@ class _TaskPage extends State<TaskPage> {
             center:
                 Text(percentText, style: const TextStyle(color: Colors.black)),
             percent: percent,
-          )),
-          Text("${p.downloadedPage}/${p.totalPage}"),
+          ),
+          Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
+            Expanded(
+                child: Text(i18n.downloadedSize(
+                    "${getFileSize(p.downloadedBytes)}${i18n.comma}${p.downloadedPage}/${p.totalPage}"))),
+            Text("${getFileSize((speed * 1000).toInt())}/s"),
+          ]),
         ]);
       }
       return Column(children: [
@@ -140,6 +149,9 @@ class _TaskPage extends State<TaskPage> {
             fontSize: 16),
         _KeyValue(i18n.failedPages, p.failedPage.toString(), fontSize: 16),
         _KeyValue(i18n.totalPages, p.totalPage.toString(), fontSize: 16),
+        _KeyValue(i18n.downloadedSize2, getFileSize(p.downloadedBytes),
+            fontSize: 16),
+        _KeyValue(i18n.speed, "${getFileSize((speed * 1000).toInt())}/s", fontSize: 16),
       ]);
     }
     int now = 0;
@@ -167,6 +179,7 @@ class _TaskPage extends State<TaskPage> {
           child: LinearPercentIndicator(
         animation: true,
         animateFromLastPercent: true,
+        animationDuration: 200,
         progressColor: Colors.green,
         lineHeight: 20.0,
         barRadius: const Radius.circular(10),
@@ -190,24 +203,27 @@ class _TaskPage extends State<TaskPage> {
       itemCount: p.details.length,
       itemBuilder: (context, index) {
         final d = p.details[index];
-        final percent = d.downloaded / d.total;
+        final percent = d.total == 0 ? 0.0 : d.downloaded / d.total;
         final percentText = "${(percent * 100).toStringAsFixed(2)}%";
-        return Column(children: [
-          Text("${d.name}(${d.width}x${d.height})"),
-          Row(children: [
+        return Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
+          SelectableText("${d.name}(${d.width}x${d.height})"),
+          LinearPercentIndicator(
+            animation: true,
+            animateFromLastPercent: true,
+            animationDuration: 200,
+            progressColor: Colors.green,
+            lineHeight: 20.0,
+            barRadius: const Radius.circular(10),
+            padding: EdgeInsets.zero,
+            center:
+                Text(percentText, style: const TextStyle(color: Colors.black)),
+            percent: percent,
+          ),
+          Row(mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [
             Expanded(
-                child: LinearPercentIndicator(
-              animation: true,
-              animateFromLastPercent: true,
-              progressColor: Colors.green,
-              lineHeight: 20.0,
-              barRadius: const Radius.circular(10),
-              padding: EdgeInsets.zero,
-              center: Text(percentText,
-                  style: const TextStyle(color: Colors.black)),
-              percent: percent,
-            )),
-            Text("${getFileSize(d.downloaded)}/${getFileSize(d.total)}"),
+                child: Text(
+                    "${getFileSize(d.downloaded)}/${getFileSize(d.total)}")),
+            Text("${getFileSize((d.speed * 1000).toInt())}/s"),
           ]),
         ]);
       },

lib/l10n/app_en.arb

@@ -170,5 +170,16 @@
     "fetchingMetadata": "Fetching metadata ...",
     "downloadedPages": "Downloaded pages",
     "failedPages": "Download failed pages",
-    "totalPages": "Total pages"
+    "totalPages": "Total pages",
+    "downloadedSize": "Downloaded {size}",
+    "@downloadedSize": {
+        "placeholders": {
+            "size": {
+                "type": "String"
+            }
+        }
+    },
+    "comma": ", ",
+    "downloadedSize2": "Downloaded size",
+    "speed": "Speed"
 }

lib/l10n/app_zh.arb

@@ -170,5 +170,16 @@
     "fetchingMetadata": "获取元数据中…",
     "downloadedPages": "已下载页数",
     "failedPages": "下载失败的页数",
-    "totalPages": "总页数"
+    "totalPages": "总页数",
+    "downloadedSize": "已下载 {size}",
+    "@downloadedSize": {
+        "placeholders": {
+            "size": {
+                "type": "String"
+            }
+        }
+    },
+    "comma": "，",
+    "downloadedSize2": "已下载大小",
+    "speed": "速度"
 }