1

keyBoard/Class/AiTalk/VC/KBAIMessageChatingVC.m

@@ -9,8 +9,12 @@
 #import "AiVM.h"
 #import "KBChattedCompanionModel.h"
 #import "KBHUD.h"
+#import "KBAIChatMessageCacheManager.h"
 #import <Masonry/Masonry.h>
 
+/// 聊天会话被重置的通知
+static NSString * const KBChatSessionDidResetNotification = @"KBChatSessionDidResetNotification";
+
 @interface KBAIMessageChatingVC ()
 
 @property (nonatomic, strong) AiVM *viewModel;
@@ -54,10 +58,11 @@
         NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:point];
         
         if (indexPath) {
-            self.longPressIndexPath = indexPath;
-            
             // 在手指位置显示删除按钮
             [self showDeleteButtonAtPoint:point];
+            
+            // 在 showDeleteButtonAtPoint 之后再设置，避免被 hideDeleteButton 清空
+            self.longPressIndexPath = indexPath;
         }
     }
 }
@@ -65,12 +70,14 @@
 - (void)handleTapGesture:(UITapGestureRecognizer *)gesture {
     // 点击其他地方隐藏删除按钮
     if (self.deleteButton && !self.deleteButton.hidden) {
-        CGPoint point = [gesture locationInView:self.view];
-        CGPoint buttonPoint = [gesture locationInView:self.deleteButton];
+        CGPoint pointInButton = [gesture locationInView:self.deleteButton];
         
         // 如果点击的不是删除按钮，则隐藏
-        if (!CGRectContainsPoint(self.deleteButton.bounds, buttonPoint)) {
+        if (!CGRectContainsPoint(self.deleteButton.bounds, pointInButton)) {
+            NSLog(@"[KBAIMessageChatingVC] 点击了删除按钮外部，隐藏按钮");
             [self hideDeleteButton];
+        } else {
+            NSLog(@"[KBAIMessageChatingVC] 点击了删除按钮内部，不隐藏");
         }
     }
 }
@@ -155,13 +162,75 @@
 }
 
 - (void)deleteButtonTapped {
-    if (self.longPressIndexPath) {
-        // 隐藏按钮
-        [self hideDeleteButton];
-        
-        // 执行删除
-        [self deleteItemAtIndexPath:self.longPressIndexPath];
+    if (!self.longPressIndexPath) {
+        return;
     }
+    
+    // 保存 indexPath，因为后面会清空
+    NSIndexPath *indexPath = self.longPressIndexPath;
+    
+    // 获取要删除的数据
+    if (indexPath.row >= self.chattedList.count) {
+        NSLog(@"[KBAIMessageChatingVC] 错误：索引越界，row=%ld, count=%ld", 
+              (long)indexPath.row, (long)self.chattedList.count);
+        [self hideDeleteButton];
+        return;
+    }
+    
+    KBChattedCompanionModel *model = self.chattedList[indexPath.row];
+    NSInteger companionId = model.companionId;
+    
+    NSLog(@"[KBAIMessageChatingVC] 开始删除聊天记录：companionId=%ld, name=%@", 
+          (long)companionId, model.name);
+    
+    // 隐藏删除按钮
+    [self hideDeleteButton];
+    
+    // 显示加载提示
+    [KBHUD show];
+    
+    __weak typeof(self) weakSelf = self;
+    
+    // 调用清空聊天会话的 API
+    [self.viewModel resetChatSessionWithCompanionId:companionId
+                                         completion:^(KBChatSessionResetResponse * _Nullable response, NSError * _Nullable error) {
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [KBHUD dismiss];
+            
+            if (error) {
+                NSLog(@"[KBAIMessageChatingVC] 删除失败：%@", error.localizedDescription);
+                [KBHUD showError:@"删除失败，请重试"];
+                return;
+            }
+            
+            NSLog(@"[KBAIMessageChatingVC] ✅ API 调用成功，开始清理本地数据");
+            
+            // 1. 删除本地列表数据
+            if (indexPath.row < weakSelf.chattedList.count) {
+                [weakSelf.chattedList removeObjectAtIndex:indexPath.row];
+            }
+            if (indexPath.row < weakSelf.dataArray.count) {
+                [weakSelf.dataArray removeObjectAtIndex:indexPath.row];
+            }
+            
+            // 2. 更新 TableView（带动画）
+            [weakSelf.tableView deleteRowsAtIndexPaths:@[indexPath] 
+                                      withRowAnimation:UITableViewRowAnimationLeft];
+            
+            // 3. ✅ 清除缓存管理器中的聊天记录（关键！）
+            [[KBAIChatMessageCacheManager shared] clearMessagesForCompanionId:companionId];
+            NSLog(@"[KBAIMessageChatingVC] ✅ 已清除缓存：companionId=%ld", (long)companionId);
+            
+            // 4. 发送通知，通知其他页面（主页）刷新
+            [[NSNotificationCenter defaultCenter] postNotificationName:KBChatSessionDidResetNotification
+                                                                object:nil
+                                                              userInfo:@{@"companionId": @(companionId)}];
+            NSLog(@"[KBAIMessageChatingVC] ✅ 已发送重置通知：companionId=%ld", (long)companionId);
+            
+            // 5. 显示成功提示
+            [KBHUD showSuccess:@"已删除"];
+        });
+    }];
 }
 
 #pragma mark - 2：数据加载
@@ -200,24 +269,6 @@
     }];
 }
 
-#pragma mark - 删除
-
-- (void)deleteItemAtIndexPath:(NSIndexPath *)indexPath {
-    if (indexPath.row >= self.chattedList.count) {
-        return;
-    }
-    
-    // TODO: 如果有删除聊天记录的接口，在这里调用
-    // 目前先只做本地删除
-    if (indexPath.row < self.chattedList.count) {
-        [self.chattedList removeObjectAtIndex:indexPath.row];
-    }
-    if (indexPath.row < self.dataArray.count) {
-        [self.dataArray removeObjectAtIndex:indexPath.row];
-    }
-    [self.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationLeft];
-}
-
 #pragma mark - Lazy Load
 
 - (AiVM *)viewModel {