offline adapter added

app/src/main/java/com/example/hpostesting/presentation/adapter/OfflineUserListAdapter.kt

@@ -0,0 +1,147 @@
+package com.example.hpostesting.presentation.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.res.Resources
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.navigation.findNavController
+import androidx.recyclerview.widget.AsyncListDiffer
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.RecyclerView
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.OfflineUserListViewBinding
+import org.apache.commons.collections4.MapUtils.getString
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Date
+import java.util.Locale
+
+
+class OfflineUserListAdapter(private val view: View, private val batLevel: Int) :
+    RecyclerView.Adapter<OfflineUserListAdapter.OfflineUserListViewHolder>() {
+
+    inner class OfflineUserListViewHolder(val binding: OfflineUserListViewBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+
+    }
+
+    private val differCallback = object : DiffUtil.ItemCallback<HemoCubeTestData>() {
+        override fun areItemsTheSame(
+            oldItem: HemoCubeTestData, newItem: HemoCubeTestData
+        ): Boolean {
+            return oldItem._id == newItem._id
+        }
+
+        override fun areContentsTheSame(
+            oldItem: HemoCubeTestData, newItem: HemoCubeTestData
+        ): Boolean {
+            return oldItem == newItem
+        }
+    }
+
+    val differ = AsyncListDiffer(this, differCallback)
+    private val context: Context? = null
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): OfflineUserListViewHolder {
+        return OfflineUserListViewHolder(
+            OfflineUserListViewBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        )
+    }
+
+    override fun getItemCount(): Int {
+        return differ.currentList.size
+    }
+
+    @SuppressLint("SetTextI18n")
+    override fun onBindViewHolder(holder: OfflineUserListViewHolder, position: Int) {
+        val userList = differ.currentList[position]
+        holder.binding.apply {
+            userID.text = "User ID: ${userList._id}"
+            bloodGroup.text = "Blood group: ${userList.bloodGroup}"
+            time.text = "Time: ${isBetween15And30Minutes(userList.incubationTime)} \n Started at: ${
+                SimpleDateFormat("HH:mm:ss").format(
+                    SimpleDateFormat(
+                        "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                    ).parse(userList.incubationTime)!!
+                )
+            }"
+
+            if (userList.testStatus!!) {
+                teststatus.text = view.context.getString(R.string.test_concluded)
+
+            } else {
+                teststatus.text = view.context.getString(R.string.test_pending)
+            }
+
+            userCard.setOnClickListener {
+                if (batLevel < 40) {
+                    showWarningToast(R.string.low_battery_warning)
+                } else {
+                    if (userList.testStatus != null) {
+                        if (userList.testStatus!!) {
+                            showWarningToast(R.string.test_already_conducted)
+                        } else {
+                            if (userList.incubationTime != "") {
+                                val incubationTimeDiff = isBetween15And30Minutes(userList.incubationTime)
+                                if (incubationTimeDiff < 15) {
+                                    showWarningToast(R.string.incubation_not_completed)
+                                } else if (incubationTimeDiff > 30) {
+                                    showWarningToast(R.string.incubation_crossed_30_minutes)
+                                } else {
+                                    DataHolder.selectedTest = UserData(
+                                        _id = userList._id,
+                                        bloodGroup = userList.bloodGroup,
+                                        incubationTime = userList.incubationTime
+                                    )
+                                    view.findNavController()
+                                        .navigate(R.id.action_nav_home_to_mainActivity)
+                                }
+                            } else {
+                                showWarningToast(R.string.incubation_not_started)
+                            }
+                        }
+                    }
+                }
+            }
+
+        }
+    }
+
+    private fun isBetween15And30Minutes(createdAt: String): Long {
+        val formatter = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
+        val createdAtDate: Date = formatter.parse(createdAt)!!
+
+        val currentTime = Calendar.getInstance().time
+
+        val diffMillis = currentTime.time - createdAtDate.time
+
+        return diffMillis / (60 * 1000)
+    }
+
+
+    private fun showWarningToast(resId: Int) {
+        val contextToUse = view.context ?: return
+
+        val message = try {
+            contextToUse.getString(resId)
+        } catch (e: Resources.NotFoundException) {
+            "Resource not found for ID: $resId"
+        }
+
+        Toast.makeText(
+            contextToUse,
+            message,
+            Toast.LENGTH_SHORT
+        ).show()
+    }
+
+
+
+
+}