设备（1）

app/src/main/java/com/example/defenseapplication/home/HomeMenuFragment.kt

@@ -29,6 +29,7 @@ import com.example.defenseapplication.bean.DeviceBean
 import com.example.defenseapplication.bean.FamilyBean
 import com.example.defenseapplication.bean.SwitchFamilyRequest
 import com.example.defenseapplication.databinding.HomeMenuFragmentBinding
+import com.example.defenseapplication.utils.DeviceIdEvent
 import com.example.defenseapplication.utils.FamilySwitchEvent
 import com.example.defenseapplication.utils.MessageStatusManager
 import com.example.defenseapplication.utils.RetrofitNetwork
@@ -52,6 +53,10 @@ class HomeMenuFragment : Fragment() {
 
     private var isFamilyExpanded = false
     private lateinit var currentFamily: String
+    private var currentPage = 1
+    private val pageSize = 10
+    private var hasMore = true
+    private var isLoading = false
 
     private val requestPermissionsLauncher = registerForActivityResult(
         ActivityResultContracts.RequestMultiplePermissions()
@@ -222,6 +227,23 @@ class HomeMenuFragment : Fragment() {
             )
         }
 
+        binding.swipeRefreshLayout.setOnRefreshListener {
+            refreshDeviceList()
+        }
+
+        binding.rvDeviceList.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+            override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
+                super.onScrolled(recyclerView, dx, dy)
+                val layoutManager = recyclerView.layoutManager as GridLayoutManager
+                val lastVisibleItemPosition = layoutManager.findLastVisibleItemPosition()
+                val totalItemCount = layoutManager.itemCount
+
+                if (!isLoading && hasMore && lastVisibleItemPosition >= totalItemCount - 1 && dy > 0) {
+                    loadMoreDevices()
+                }
+            }
+        })
+
         binding.familyHeaderLayout.setOnClickListener {
             toggleFamilyList()
         }
@@ -349,8 +371,10 @@ class HomeMenuFragment : Fragment() {
         }
     }
 
-    private fun fetchDeviceList() {
-        if (!canViewDevice) return
+    private fun fetchDeviceList(page: Int = 1, isLoadMore: Boolean = false) {
+        if (!canViewDevice || isLoading) return
+
+        isLoading = true
 
         CoroutineScope(Dispatchers.IO).launch {
             try {
@@ -358,21 +382,49 @@ class HomeMenuFragment : Fragment() {
                 withContext(Dispatchers.Main) {
                     Log.d("DeviceList", "code = ${response.code}, data = ${response.data}")
                     if (response.code == 200 && response.data != null) {
-                        deviceBeanList = response.data
+                        val newDevices = response.data
+                        if (isLoadMore) {
+                            deviceBeanList = deviceBeanList + newDevices
+                            hasMore = newDevices.size >= pageSize
+                        } else {
+                            deviceBeanList = newDevices
+                            hasMore = newDevices.size >= pageSize
+                        }
                         Log.d("DeviceList", "deviceBeanList size = ${deviceBeanList.size}")
                         updateDeviceList()
                     } else {
                         Toast.makeText(requireContext(), response.msg, Toast.LENGTH_SHORT).show()
+                        if (isLoadMore) {
+                            hasMore = false
+                        }
                     }
+                    isLoading = false
                 }
             } catch (e: Exception) {
                 withContext(Dispatchers.Main) {
                     Toast.makeText(requireContext(), R.string.network_error, Toast.LENGTH_SHORT).show()
+                    isLoading = false
+                    if (isLoadMore) {
+                        hasMore = false
+                    }
                 }
             }
         }
     }
 
+    private fun refreshDeviceList() {
+        currentPage = 1
+        hasMore = true
+        fetchDeviceList(currentPage, false)
+        binding.swipeRefreshLayout.isRefreshing = false
+    }
+
+    private fun loadMoreDevices() {
+        if (isLoading || !hasMore) return
+        currentPage++
+        fetchDeviceList(currentPage, true)
+    }
+
     private fun toggleFamilyList() {
         isFamilyExpanded = !isFamilyExpanded
         val visibility = if (isFamilyExpanded) View.VISIBLE else View.GONE
@@ -396,12 +448,12 @@ class HomeMenuFragment : Fragment() {
 
     private fun updateDeviceList() {
         val deviceUiList = deviceBeanList.map {
-            DeviceUi(it.deviceName, it.status == "0")
+            DeviceUi(it.deviceName, it.status, it.id)
         }
 
         if (deviceUiList.isEmpty()) {
             deviceAdapter.submitList(listOf(
-                DeviceUi(getString(R.string.no_device), false)
+                DeviceUi(getString(R.string.no_device), "0")
             ))
         } else {
             deviceAdapter.submitList(deviceUiList)
@@ -409,10 +461,16 @@ class HomeMenuFragment : Fragment() {
     }
 
     private fun onDeviceClicked(device: DeviceUi) {
-        if (device.isOnline) return
-        showDefenseDialog(
-            config = DefenseDialogs.deviceOfflineConfig(requireContext())
-        )
+        if (device.isOnline) {
+            DeviceIdEvent.setDeviceId(device.deviceId)
+            val intent = Intent(requireContext(), com.example.defenseapplication.liveVideo.LiveVideoActivity::class.java)
+            intent.putExtra("device_name", device.name)
+            startActivity(intent)
+        } else {
+            showDefenseDialog(
+                config = DefenseDialogs.deviceOfflineConfig(requireContext())
+            )
+        }
     }
 
     private fun dpToPx(dp: Int): Int {