0.8.0.0

context/family-context.tsx

@@ -19,9 +19,9 @@ interface FamilyContextType {
   treeData: FamilyTreeData
   currentTree: FamilyTreeInfo | null
   getMember: (id: string) => FamilyMember | undefined
-  addMember: (member: FamilyMember) => Promise<void>
+  addMember: (member: FamilyMember) => Promise<{ member: FamilyMember; message?: string }>
   updateMember: (id: string, updates: Partial<FamilyMember>) => Promise<void>
-  deleteMember: (id: string) => Promise<void>
+  deleteMember: (id: string) => Promise<{ success: boolean; message?: string; newRootMemberId?: string }>
   searchResults: FamilyMember[]
   searchMembers: (query: string) => void
   loadData: (data: FamilyTreeData) => Promise<void>
@@ -212,6 +212,28 @@ function FamilyProviderInner({ children }: { children: React.ReactNode }) {
     
     const data = await response.json()
     
+    // 如果发生了代数重新计算，需要重新加载所有成员数据
+    if (data.generationRecalculated) {
+      const membersResponse = await fetch(`/api/trees/${currentTree.id}/members`)
+      if (membersResponse.ok) {
+        const membersData = await membersResponse.json()
+        const membersMap: Record<string, FamilyMember> = {}
+        membersData.members.forEach((m: FamilyMember) => {
+          membersMap[m.id] = m
+        })
+        setTreeData(prev => ({
+          rootId: membersData.rootId || prev.rootId,
+          members: membersMap,
+        }))
+        
+        // 返回提示信息
+        return {
+          member: data.member,
+          message: `已成功添加成员。由于给始祖添加了父母，全族代数已自动调整（+${data.generationOffset}代）。`
+        }
+      }
+    }
+    
     // 更新本地状态
     setTreeData(prev => ({
       ...prev,
@@ -220,6 +242,8 @@ function FamilyProviderInner({ children }: { children: React.ReactNode }) {
         [data.member.id]: data.member,
       },
     }))
+    
+    return { member: data.member }
   }, [currentTree?.id])
 
   const updateMember = useCallback(async (id: string, updates: Partial<FamilyMember>) => {
@@ -291,6 +315,30 @@ function FamilyProviderInner({ children }: { children: React.ReactNode }) {
       throw new Error(error.error || '删除成员失败')
     }
     
+    const data = await response.json()
+    
+    // 如果发生了代数重新计算，需要重新加载所有成员数据
+    if (data.generationRecalculated) {
+      const membersResponse = await fetch(`/api/trees/${currentTree.id}/members`)
+      if (membersResponse.ok) {
+        const membersData = await membersResponse.json()
+        const membersMap: Record<string, FamilyMember> = {}
+        membersData.members.forEach((m: FamilyMember) => {
+          membersMap[m.id] = m
+        })
+        setTreeData(prev => ({
+          rootId: membersData.rootId || prev.rootId,
+          members: membersMap,
+        }))
+        
+        return {
+          success: true,
+          message: `已成功删除成员。由于删除了始祖，全族代数已自动调整（-1代）。`,
+          newRootMemberId: data.newRootMemberId
+        }
+      }
+    }
+    
     // 更新本地状态
     setTreeData(prev => {
       const newMembers = { ...prev.members }
@@ -300,6 +348,8 @@ function FamilyProviderInner({ children }: { children: React.ReactNode }) {
         members: newMembers,
       }
     })
+    
+    return { success: true }
   }, [currentTree?.id])
 
   const loadData = useCallback(async (data: FamilyTreeData) => {