#33 new: upload file to sftp from file picker

2023-06-02 21:51:39 +08:00
parent f0bf95a7d2
commit 8c25b5e60b
24 changed files with 258 additions and 174 deletions
--- a/lib/view/page/sftp/mission.dart
+++ b/lib/view/page/sftp/mission.dart
@@ -0,0 +1,120 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
+import 'package:provider/provider.dart';
+
+import '../../../core/extension/numx.dart';
+import '../../../core/utils/misc.dart';
+import '../../../core/utils/ui.dart';
+import '../../../data/model/sftp/req.dart';
+import '../../../data/provider/sftp.dart';
+import '../../../data/res/ui.dart';
+import '../../widget/round_rect_card.dart';
+
+class SFTPDownloadingPage extends StatefulWidget {
+  const SFTPDownloadingPage({Key? key}) : super(key: key);
+
+  @override
+  _SFTPDownloadingPageState createState() => _SFTPDownloadingPageState();
+}
+
+class _SFTPDownloadingPageState extends State<SFTPDownloadingPage> {
+  late S _s;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _s = S.of(context)!;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(
+          _s.mission,
+          style: textSize18,
+        ),
+      ),
+      body: _buildBody(),
+    );
+  }
+
+  Widget _buildBody() {
+    return Consumer<SftpProvider>(builder: (__, pro, _) {
+      if (pro.status.isEmpty) {
+        return Center(
+          child: Text(_s.sftpNoDownloadTask),
+        );
+      }
+      return ListView.builder(
+        padding: const EdgeInsets.all(11),
+        itemCount: pro.status.length,
+        itemBuilder: (context, index) {
+          final status = pro.status[index];
+          return _buildItem(status);
+        },
+      );
+    });
+  }
+
+  Widget _wrapInCard(SftpReqStatus status, String? subtitle,
+      {Widget? trailing}) {
+    return RoundRectCard(
+      ListTile(
+        title: Text(
+          status.fileName,
+          overflow: TextOverflow.ellipsis,
+          maxLines: 1,
+        ),
+        subtitle: subtitle == null
+            ? null
+            : Text(
+                subtitle,
+                style: grey,
+              ),
+        trailing: trailing,
+      ),
+    );
+  }
+
+  Widget _buildItem(SftpReqStatus status) {
+    if (status.error != null) {
+      showSnackBar(context, Text(status.error.toString()));
+      status.error = null;
+    }
+    switch (status.status) {
+      case SftpWorkerStatus.finished:
+        final time = status.spentTime.toString();
+        final str = '${_s.finished} ${_s.spentTime(
+          time == 'null' ? _s.unknown : (time.substring(0, time.length - 7)),
+        )}';
+        return _wrapInCard(
+          status,
+          str,
+          trailing: IconButton(
+            onPressed: () => shareFiles(context, [status.item.localPath]),
+            icon: const Icon(Icons.open_in_new),
+          ),
+        );
+      case SftpWorkerStatus.downloading:
+        final percentStr = (status.progress ?? 0.0).toStringAsFixed(2);
+        final percent = (status.progress ?? 0) / 100;
+        final size = (status.size ?? 0).convertBytes;
+        return _wrapInCard(
+          status,
+          _s.downloadStatus(percentStr, size),
+          trailing: CircularProgressIndicator(value: percent),
+        );
+      case SftpWorkerStatus.preparing:
+        return _wrapInCard(status, _s.sftpDlPrepare, trailing: loadingIcon);
+      case SftpWorkerStatus.sshConnectted:
+        return _wrapInCard(status, _s.sftpSSHConnected, trailing: loadingIcon);
+      default:
+        return _wrapInCard(
+          status,
+          _s.unknown,
+          trailing: const Icon(Icons.error, size: 40),
+        );
+    }
+  }
+}