From 84c797ac104c0fff96ba6793cefaa5ba0b4887fc Mon Sep 17 00:00:00 2001
From: Isidro Henoch <imhenoch@protonmail.com>
Date: Thu, 16 Dec 2021 02:08:57 -0600
Subject: Updates unit details fragment to fetch the information for the given
 ID

---
 .../details/information/UnitInformationFragment.kt | 20 +++++++++++++++--
 .../information/UnitInformationViewModel.kt        | 26 ++++++++++++++++++++++
 2 files changed, 44 insertions(+), 2 deletions(-)
 create mode 100644 androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information/UnitInformationViewModel.kt

(limited to 'androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information')

diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information/UnitInformationFragment.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information/UnitInformationFragment.kt
index 3b8e7d5..7a0ed16 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information/UnitInformationFragment.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information/UnitInformationFragment.kt
@@ -1,18 +1,22 @@
 package mx.trackermap.TrackerMap.android.details.information
 
 import android.os.Bundle
+import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import mx.trackermap.TrackerMap.android.databinding.UnitDetailsInformationBinding
 import mx.trackermap.TrackerMap.android.details.UnitDetailsAdapter
+import org.koin.androidx.viewmodel.ext.android.viewModel
 
 class UnitInformationFragment : Fragment() {
 
     private var _binding: UnitDetailsInformationBinding? = null
     private val binding get() = _binding!!
 
+    private val unitInformationViewModel: UnitInformationViewModel by viewModel()
+
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
@@ -24,12 +28,24 @@ class UnitInformationFragment : Fragment() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        val id = arguments?.getInt(UnitDetailsAdapter.DEVICE_ID_ARG)
-        binding.unitInformationText.text = "INFORMATION for ID - $id"
+
+        setupObservers()
+        fetchInformation()
     }
 
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
     }
+
+    private fun setupObservers() {
+        unitInformationViewModel.unit.observe(this) { unitInformation ->
+            Log.d("UnitInformationFragment", "Unit Information Fetched - $unitInformation")
+        }
+    }
+
+    private fun fetchInformation() {
+        val id = arguments?.getInt(UnitDetailsAdapter.DEVICE_ID_ARG)
+        unitInformationViewModel.fetchUnit(id ?: 0)
+    }
 }
\ No newline at end of file
diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information/UnitInformationViewModel.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information/UnitInformationViewModel.kt
new file mode 100644
index 0000000..e7100e1
--- /dev/null
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/details/information/UnitInformationViewModel.kt
@@ -0,0 +1,26 @@
+package mx.trackermap.TrackerMap.android.details.information
+
+import android.util.Log
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.launch
+import mx.trackermap.TrackerMap.client.models.UnitInformation
+import mx.trackermap.TrackerMap.controllers.UnitsController
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
+
+class UnitInformationViewModel: ViewModel(), KoinComponent {
+    @DelicateCoroutinesApi
+    private val unitsController: UnitsController by inject()
+    var unit = MutableLiveData<UnitInformation?>()
+
+    init {
+        Log.d("UnitInformationVM", "Initializing Unit Information View Model")
+    }
+
+    fun fetchUnit(deviceId: Int) {
+        unit.postValue(unitsController.getUnit(deviceId))
+    }
+}
\ No newline at end of file
-- 
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