From 7caad393c28a08f4f3052d942b7e6534d4bd563b Mon Sep 17 00:00:00 2001
From: niuhuan <niuhuancn@outlook.com>
Date: Mon, 8 Nov 2021 13:38:27 +0800
Subject: [PATCH] clean cache by type

---
 go/main/controller/pikapi.go | 26 +++++++++++++
 lib/basic/Method.dart        | 10 +++++
 lib/screens/CleanScreen.dart | 75 +++++++++++++++++++++++-------------
 3 files changed, 85 insertions(+), 26 deletions(-)

diff --git a/go/main/controller/pikapi.go b/go/main/controller/pikapi.go
index 4e937f6..ae9ec0c 100644
--- a/go/main/controller/pikapi.go
+++ b/go/main/controller/pikapi.go
@@ -388,6 +388,28 @@ func setDownloadRunning(status bool) {
 	downloadRunning = status
 }
 
+func cleanNetworkCache() error {
+	err := network_cache.RemoveAll()
+	if err != nil {
+		return err
+	}
+	notifyExport("清理结束")
+	return nil
+}
+
+func cleanImageCache() error {
+	notifyExport("清理图片缓存")
+	err := comic_center.RemoveAllRemoteImage()
+	if err != nil {
+		return err
+	}
+	notifyExport("清理图片文件")
+	os.RemoveAll(remoteDir)
+	utils.Mkdir(remoteDir)
+	notifyExport("清理结束")
+	return nil
+}
+
 func clean() error {
 	var err error
 	notifyExport("清理网络缓存")
@@ -571,6 +593,10 @@ func FlatInvoke(method string, params string) (string, error) {
 	case "deleteViewLog":
 		comic_center.DeleteViewLog(params)
 		return "", nil
+	case "cleanNetworkCache":
+		return "", cleanNetworkCache()
+	case "cleanImageCache":
+		return "", cleanImageCache()
 	case "clean":
 		return "", clean()
 	case "autoClean":
diff --git a/lib/basic/Method.dart b/lib/basic/Method.dart
index d891d0b..24bc9ee 100644
--- a/lib/basic/Method.dart
+++ b/lib/basic/Method.dart
@@ -360,6 +360,16 @@ class Method {
     return GameInfo.fromJson(json.decode(data));
   }
 
+  /// 清理网络缓存
+  Future cleanNetworkCache() {
+    return _flatInvoke("cleanNetworkCache", "");
+  }
+
+  /// 清理图片缓存
+  Future cleanImageCache() {
+    return _flatInvoke("cleanImageCache", "");
+  }
+
   /// 清理缓存
   Future clean() {
     return _flatInvoke("clean", "");
diff --git a/lib/screens/CleanScreen.dart b/lib/screens/CleanScreen.dart
index bc9543a..a4c4699 100644
--- a/lib/screens/CleanScreen.dart
+++ b/lib/screens/CleanScreen.dart
@@ -3,6 +3,7 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:pikapi/basic/Channels.dart';
 import 'package:pikapi/basic/Method.dart';
+import 'package:pikapi/screens/components/FitButton.dart';
 import 'components/ContentLoading.dart';
 
 // 清理
@@ -47,37 +48,59 @@ class _CleanScreenState extends State<CleanScreen> {
       ),
       body: ListView(
         children: [
-          MaterialButton(
-            onPressed: () async {
-              try {
-                setState(() {
-                  _cleaning = true;
-                });
-                await method.clean();
-                setState(() {
-                  _cleanResult = "清理成功";
-                });
-              } catch (e) {
-                setState(() {
-                  _cleanResult = "清理失败 $e";
-                });
-              } finally {
-                setState(() {
-                  _cleaning = false;
-                });
-              }
-            },
-            child: Container(
-              padding: EdgeInsets.all(20),
-              child: Text('清理'),
-            ),
-          ),
           Container(
             padding: EdgeInsets.all(8),
             child: _cleanResult != "" ? Text(_cleanResult) : Container(),
-          )
+          ),
+          Container(
+            height: 50,
+            child: FitButton(
+              text: '清理网络缓存',
+              onPressed: () {
+                processCleanAction(method.cleanNetworkCache);
+              },
+            ),
+          ),
+          Container(
+            height: 50,
+            child: FitButton(
+              text: '清理图片缓存',
+              onPressed: () {
+                processCleanAction(method.cleanImageCache);
+              },
+            ),
+          ),
+          Container(
+            height: 50,
+            child: FitButton(
+              text: '清理全部缓存',
+              onPressed: () {
+                processCleanAction(method.clean);
+              },
+            ),
+          ),
         ],
       ),
     );
   }
+
+  Future processCleanAction(Future Function() action) async {
+    try {
+      setState(() {
+        _cleaning = true;
+      });
+      await action();
+      setState(() {
+        _cleanResult = "清理成功";
+      });
+    } catch (e) {
+      setState(() {
+        _cleanResult = "清理失败 $e";
+      });
+    } finally {
+      setState(() {
+        _cleaning = false;
+      });
+    }
+  }
 }