feature：can list qiniu repo item

lib/model/qiniu_content.dart

@@ -0,0 +1,46 @@
+import 'package:flutter_picgo/components/manage_item.dart';
+
+class QiniuContent {
+  FileContentType type;
+  /// FILE 时为空， DIR时不能为空
+  String url;
+  String key;
+  String hash;
+  int fsize;
+  String mimeType;
+  int putTime;
+  String md5;
+  int status;
+
+  QiniuContent(
+      {this.type,
+      this.key,
+      this.hash,
+      this.fsize,
+      this.mimeType,
+      this.putTime,
+      this.md5,
+      this.status});
+
+  QiniuContent.fromJson(Map<String, dynamic> json) {
+    key = json['key'];
+    hash = json['hash'];
+    fsize = json['fsize'];
+    mimeType = json['mimeType'];
+    putTime = json['putTime'];
+    md5 = json['md5'];
+    status = json['status'];
+  }
+
+  Map<String, dynamic> toJson() {
+    final Map<String, dynamic> data = new Map<String, dynamic>();
+    data['key'] = this.key;
+    data['hash'] = this.hash;
+    data['fsize'] = this.fsize;
+    data['mimeType'] = this.mimeType;
+    data['putTime'] = this.putTime;
+    data['md5'] = this.md5;
+    data['status'] = this.status;
+    return data;
+  }
+}

lib/views/manage_page/qiniu_page/qiniu_repo_page.dart

@@ -1,6 +1,13 @@
+import 'package:fluro/fluro.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_picgo/components/manage_item.dart';
+import 'package:flutter_picgo/model/qiniu_content.dart';
+import 'package:flutter_picgo/routers/application.dart';
+import 'package:flutter_picgo/routers/routers.dart';
 import 'package:flutter_picgo/views/manage_page/base_loading_page_state.dart';
 import 'package:flutter_picgo/views/manage_page/qiniu_page/qiniu_repo_page_presenter.dart';
+import 'package:toast/toast.dart';
+import 'package:url_launcher/url_launcher.dart';
 
 class QiniuRepoPage extends StatefulWidget {
   final String prefix;
@@ -12,6 +19,7 @@ class _QiniuRepoPageState extends BaseLoadingPageState<QiniuRepoPage>
     implements QiniuRepoPageContract {
   String errorMsg;
   String _prefix;
+  List<QiniuContent> contents = [];
   QiniuRepoPagePresenter _presenter;
 
   _QiniuRepoPageState(this._prefix) {
@@ -21,7 +29,7 @@ class _QiniuRepoPageState extends BaseLoadingPageState<QiniuRepoPage>
   @override
   void initState() {
     super.initState();
-    _presenter.doLoadContents();
+    _presenter.doLoadContents(this._prefix);
   }
 
   @override
@@ -77,6 +85,74 @@ class _QiniuRepoPageState extends BaseLoadingPageState<QiniuRepoPage>
 
   @override
   Widget buildSuccess() {
-    return Center();
+    return ListView.builder(
+        itemCount: contents.length,
+        itemBuilder: (context, index) {
+          return ManageItem(
+            Key('$index'),
+            contents[index].url,
+            contents[index].key,
+            '${contents[index].fsize ?? 0}k',
+            contents[index].type,
+            onTap: () {
+              if (contents[index].type == FileContentType.DIR) {
+                Application.router.navigateTo(context,
+                    '${Routes.settingPbQiniuRepo}?path=${Uri.encodeComponent(contents[index].key)}',
+                    transition: TransitionType.cupertino);
+              } else {
+                launch(contents[index].url);
+              }
+            },
+            confirmDismiss: (direction) async {
+              if (contents[index].type == FileContentType.DIR) {
+                Toast.show('暂不支持删除文件夹', context);
+                return false;
+              }
+              bool result = await showDialog(
+                  context: context,
+                  builder: (BuildContext context) {
+                    return AlertDialog(
+                      title: Text('确定删除吗'),
+                      content: Text('删除后无法恢复'),
+                      actions: <Widget>[
+                        FlatButton(
+                            child: Text('确定'),
+                            onPressed: () {
+                              Navigator.pop(context, true);
+                            }),
+                      ],
+                    );
+                  });
+              if (!(result ?? false)) {
+                return false;
+              }
+              return false;
+
+              // var del = await _presenter.doDeleteContents(
+              //     _path, _prePath, contents[index].name, contents[index].sha);
+              // return del;
+            },
+          );
+        });
+  }
+
+  @override
+  void loadError(String msg) {
+    Toast.show(msg, context);
+  }
+
+  @override
+  void loadSuccess(List<QiniuContent> data) {
+    if (data != null && data.length > 0) {
+      setState(() {
+        this.state = LoadState.SUCCESS;
+        this.contents.clear();
+        this.contents.addAll(data);
+      });
+    } else {
+      setState(() {
+        this.state = LoadState.EMTPY;
+      });
+    }
   }
 }

lib/views/manage_page/qiniu_page/qiniu_repo_page_presenter.dart

@@ -1,33 +1,63 @@
 import 'dart:convert';
 
 import 'package:flutter_picgo/api/qiniu_api.dart';
+import 'package:flutter_picgo/components/manage_item.dart';
 import 'package:flutter_picgo/model/qiniu_config.dart';
+import 'package:flutter_picgo/model/qiniu_content.dart';
 import 'package:flutter_picgo/resources/pb_type_keys.dart';
 import 'package:flutter_picgo/utils/image_upload.dart';
 import 'package:flutter_picgo/utils/strings.dart';
+import 'package:path/path.dart' as pathlib;
 
-abstract class QiniuRepoPageContract {}
+abstract class QiniuRepoPageContract {
+  void loadSuccess(List<QiniuContent> data);
+
+  void loadError(String msg);
+}
 
 class QiniuRepoPagePresenter {
   QiniuRepoPageContract _view;
 
   QiniuRepoPagePresenter(this._view);
 
-  doLoadContents() async {
+  doLoadContents(String prefix) async {
     try {
       String configStr = await ImageUploadUtils.getPBConfig(PBTypeKeys.qiniu);
       QiniuConfig config = QiniuConfig.fromJson(json.decode(configStr));
+      print(configStr);
       if (isBlank(config.accessKey) || isBlank(config.secretKey)) {
+        _view.loadError('读取配置文件错误');
         return;
       }
       var result = await QiniuApi.list({
         'bucket': config.bucket,
-        'prefix': '',
+        'prefix': prefix == '/' ? '' : prefix,
         'delimiter': Uri.decodeComponent('/'),
       }, config.accessKey, config.secretKey);
-      print(json.encode(result));
+      List data = (result['items'] as List<dynamic>).map((e) {
+        print(e);
+        QiniuContent c = QiniuContent.fromJson(e);
+        c.type = FileContentType.FILE;
+        c.url = pathlib.joinAll([
+          config.url,
+          prefix == '/' ? '' : prefix,
+          c.key,
+        ]);
+        return c;
+      }).toList();
+      if (result['commonPrefixes'] != null) {
+        (result['commonPrefixes'] as List<dynamic>).forEach((element) {
+          QiniuContent c = QiniuContent();
+          c.type = FileContentType.DIR;
+          c.url = element;
+          c.key = element;
+          data.add(c);
+        });
+      }
+      _view.loadSuccess(data);
     } catch (e) {
       print(e);
+      _view.loadError('$e');
     }
   }
 }