fix 数据的加载逻辑

dimensionhub/Views/Index/IndexMainView.swift

@@ -30,9 +30,7 @@ struct IndexMainView: View {
 
     // 刷新逻辑
     @State private var headerRefreshing: Bool = false
-    
     @State private var footerRefreshing: Bool = false
-    @State private var noMore: Bool = false
     
     @State private var scrollOffset: CGFloat = 0
     @State private var showFloatGroupLabel: Bool = false
@@ -132,11 +130,11 @@ struct IndexMainView: View {
                 // 上拉刷新功能
                 self.headerRefreshing = true
                 Task { @MainActor in
-                    let loadNum = await self.indexModel.loadPrevUpdateDramasTask(userId: self.userId) { _ in
-                        DispatchQueue.main.async {
+                    defer {
                         self.headerRefreshing = false
                     }
-                    }
+                    
+                    let loadNum = await self.indexModel.loadPrevUpdateDramasTask(userId: self.userId)
                     self.hasMoreNewest = loadNum > 3
                 }
             }
@@ -178,13 +176,18 @@ struct IndexMainView: View {
                 return
             }
             
-            Task { @MainActor in
-                let num = await indexModel.loadMoreUpdateDramasTask(userId: self.userId)
-                if num > 3 {
-                    self.hasMoreOldest = true
-                } else {
-                    self.hasMoreOldest = false
+            guard !self.showDateNavPopover && !self.footerRefreshing else {
+                return
             }
+            
+            self.footerRefreshing = true
+            Task { @MainActor in
+                defer {
+                    self.footerRefreshing = false
+                }
+                
+                let num = await indexModel.loadMoreUpdateDramasTask(userId: self.userId)
+                self.hasMoreOldest = num > 3
             }
         }
         .onAppear {

dimensionhub/Views/Index/IndexModel.swift

@@ -91,10 +91,6 @@ final class IndexModel {
     @ObservationIgnored
     private var isLoaded = false
     
-    // 是否正在刷新
-    @ObservationIgnored
-    private var isMoreLoading = false
-
     // 是否显示debug信息
     @ObservationIgnored
     private var debug: Bool = false
@@ -229,16 +225,11 @@ final class IndexModel {
     }
     
     func loadMoreUpdateDramasTask(userId: String) async -> Int {
-        guard !self.isMoreLoading else {
-            return 0
-        }
-        
         // 按照id来判断不一定正确，需要借助其他值
         let dramaIds = self.getDramaIds(self.updateDramaGroups)
         //print("current ids: \(dramaIds)")
         var loadNum: Int = 0
         if let lastId = dramaIds.last {
-            self.isMoreLoading = true
             let response = await API.loadMoreUpdateDramas(userId: userId, mode: .next, id: lastId, as: [UpdateDramaGroup].self)
             if case let .result(groups) = response {
                 if groups.count > 0 {
@@ -255,25 +246,18 @@ final class IndexModel {
                     loadNum = groups.reduce(0) { acc, group in acc + group.items.count}
                 }
             }
-            
-            self.isMoreLoading = false
         }
         
         return loadNum
     }
     
-    func loadPrevUpdateDramasTask(userId: String, callback: (Bool) -> Void) async -> Int {
-        guard !self.isMoreLoading else {
-            return 0
-        }
-        
+    func loadPrevUpdateDramasTask(userId: String) async -> Int {
         // 按照id来判断不一定正确，需要借助其他值
         let dramaIds = self.getDramaIds(self.updateDramaGroups)
         
         var loadNum: Int = 0
         // 查找最小的id
         if let firstId = dramaIds.first {
-            self.isMoreLoading = true
             let response = await API.loadMoreUpdateDramas(userId: userId, mode: .prev, id: firstId, as: [UpdateDramaGroup].self)
             if case let .result(groups) = response {
                 if groups.count > 0 {
@@ -288,15 +272,8 @@ final class IndexModel {
                     displayDramaGroups(self.updateDramaGroups, label: "after")
                     
                     loadNum = groups.reduce(0, { acc, group in acc + group.items.count })
-                    // 处理回调
-                    callback(true)
-                } else {
-                    callback(false)
                 }
-            } else {
-                callback(false)
             }
-            self.isMoreLoading = false
         }
         
         return loadNum