feat: proxy provider update button

ClashX Dashboard/Models/DBProviderStorage.swift

@@ -69,6 +69,14 @@ class DBProxyProvider: ObservableObject, Identifiable {
 			self.updatedAt = ""
 		}
 	}
+	
+	func updateInfo(_ new: DBProxyProvider) {
+		proxies = new.proxies
+		updatedAt = new.updatedAt
+		expireDate = new.expireDate
+		trafficInfo = new.trafficInfo
+		trafficPercentage = new.trafficPercentage
+	}
 }
 
 class DBRuleProvider: ObservableObject, Identifiable {

ClashX Dashboard/Views/APISetting/ProgressButton.swift

@@ -43,12 +43,14 @@ struct ProgressButton: View {
 				}
 				.frame(width: 12)
 
-				Spacer()
+				if title != "" {
+					Spacer()
 					
-				Text(inProgress ? title2 : title)
-					.font(.system(size: 13))
+					Text(inProgress ? title2 : title)
+						.font(.system(size: 13))
 					
-				Spacer()
+					Spacer()
+				}
 			}
 			.animation(.default, value: inProgress)
 			.foregroundColor(inProgress ? .gray : .blue)
@@ -61,6 +63,11 @@ struct ProgressButton: View {
 		let str = titles.max {
 			$0.count < $1.count
 		} ?? ""
+		
+		if str == "" {
+			return 12 + 8
+		}
+		
 		let w = str.size(withAttributes: [.font: NSFont.systemFont(ofSize: 13)]).width
 		return w + 12 + 45
 	}

ClashX Dashboard/Views/ContentTabs/Providers/ProviderProxiesView.swift

@@ -126,12 +126,7 @@ struct ProviderProxiesView: View {
 	func updateProvider(_ completeHandler: (() -> Void)? = nil) {
 		ApiRequest.requestProxyProviderList { resp in
 			if let p = resp.allProviders[provider.name] {
-				let new = DBProxyProvider(provider: p)
-				provider.proxies = new.proxies
-				provider.updatedAt = new.updatedAt
-				provider.expireDate = new.expireDate
-				provider.trafficInfo = new.trafficInfo
-				provider.trafficPercentage = new.trafficPercentage
+				provider.updateInfo(DBProxyProvider(provider: p))
 			}
 			completeHandler?()
 		}

ClashX Dashboard/Views/ContentTabs/Providers/ProxyProviderInfoView.swift

@@ -11,11 +11,25 @@ struct ProxyProviderInfoView: View {
 	@ObservedObject var provider: DBProxyProvider
 	@EnvironmentObject var hideProxyNames: HideProxyNames
 	
-    var body: some View {
-		VStack {
-			header
-			content
+	@State var withUpdateButton = false
+	@State var isUpdating = false
 	
+    var body: some View {
+		HStack {
+			VStack {
+				header
+				content
+			}
+			
+			if withUpdateButton {
+				ProgressButton(
+					title: "",
+					title2: "",
+					iconName: "arrow.clockwise",
+					inProgress: $isUpdating) {
+						update()
+					}
+			}
 		}
     }
 	
@@ -53,6 +67,19 @@ struct ProxyProviderInfoView: View {
 		.font(.system(size: 12))
 		.foregroundColor(.secondary)
 	}
+	
+	func update() {
+		isUpdating = true
+		let name = provider.name
+		ApiRequest.updateProvider(for: .proxy, name: name) { _ in
+			ApiRequest.requestProxyProviderList() { resp in
+				if let p = resp.allProviders[provider.name] {
+					provider.updateInfo(DBProxyProvider(provider: p))
+				}
+				isUpdating = false
+			}
+		}
+	}
 }
 
 //struct ProxyProviderInfoView_Previews: PreviewProvider {

ClashX Dashboard/Views/ContentTabs/Providers/ProxyProvidersRowView.swift

@@ -52,8 +52,8 @@ struct ProxyProvidersRowView: View {
 	}
 	
 	var listView: some View {
-		ForEach(providers, id: \.id) {
-			ProxyProviderInfoView(provider: $0)
+		ForEach(providers, id: \.id) { provider in
+			ProxyProviderInfoView(provider: provider, withUpdateButton: true)
 		}
 	}