From 0a124a36e6602071745fa14b3f3e571fa10e1214 Mon Sep 17 00:00:00 2001
From: Arty Bishop <bishop.arty@gmail.com>
Date: Sun, 18 Oct 2020 12:31:27 +0100
Subject: [PATCH] Added polar fragment aos/los timer

---
 .../look4sat/ui/fragments/PolarFragment.kt    | 21 ++++++++--
 app/src/main/res/layout/fragment_polar.xml    | 42 +++++++++++++++++++
 2 files changed, 60 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/rtbishop/look4sat/ui/fragments/PolarFragment.kt b/app/src/main/java/com/rtbishop/look4sat/ui/fragments/PolarFragment.kt
index eee9994f..65550f82 100644
--- a/app/src/main/java/com/rtbishop/look4sat/ui/fragments/PolarFragment.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/ui/fragments/PolarFragment.kt
@@ -28,6 +28,7 @@ import android.os.Bundle
 import android.view.View
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
+import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.rtbishop.look4sat.R
@@ -39,6 +40,7 @@ import com.rtbishop.look4sat.ui.adapters.TransAdapter
 import com.rtbishop.look4sat.ui.views.PolarView
 import com.rtbishop.look4sat.utility.PrefsManager
 import com.rtbishop.look4sat.utility.RecyclerDivider
+import com.rtbishop.look4sat.utility.Utilities
 import dagger.hilt.android.AndroidEntryPoint
 import java.util.*
 import javax.inject.Inject
@@ -135,14 +137,15 @@ class PolarFragment : Fragment(R.layout.fragment_polar), SensorEventListener {
 
     private fun observeTimer() {
         viewModel.getCurrentTimeMillis().observe(viewLifecycleOwner, {
-            setPassText(Date(it))
+            setPassText(it)
             polarView?.invalidate()
             transmitterAdapter.notifyDataSetChanged()
         })
     }
 
-    private fun setPassText(date: Date) {
-        val satPos = satPass.predictor.getSatPos(date)
+    private fun setPassText(timeNow: Long) {
+        val dateNow = Date(timeNow)
+        val satPos = satPass.predictor.getSatPos(dateNow)
         val polarAz = getString(R.string.pat_azimuth)
         val polarEl = getString(R.string.pat_elevation)
         val polarRng = getString(R.string.pat_distance)
@@ -151,5 +154,17 @@ class PolarFragment : Fragment(R.layout.fragment_polar), SensorEventListener {
         binding.elevation.text = String.format(polarEl, Math.toDegrees(satPos.elevation))
         binding.distance.text = String.format(polarRng, satPos.range)
         binding.altitude.text = String.format(polarAlt, satPos.altitude)
+
+        if (dateNow.before(satPass.pass.startTime)) {
+            val millisBeforeStart = satPass.pass.startTime.time.minus(timeNow)
+            binding.polarTimer.text = Utilities.formatForTimer(millisBeforeStart)
+        } else {
+            val millisBeforeEnd = satPass.pass.endTime.time.minus(timeNow)
+            binding.polarTimer.text = Utilities.formatForTimer(millisBeforeEnd)
+            if (dateNow.after(satPass.pass.endTime)) {
+                binding.polarTimer.text = Utilities.formatForTimer(0L)
+                findNavController().navigateUp()
+            }
+        }
     }
 }
diff --git a/app/src/main/res/layout/fragment_polar.xml b/app/src/main/res/layout/fragment_polar.xml
index 9593f14a..ed9449a5 100644
--- a/app/src/main/res/layout/fragment_polar.xml
+++ b/app/src/main/res/layout/fragment_polar.xml
@@ -30,6 +30,48 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <com.google.android.material.textview.MaterialTextView
+        android:id="@+id/polar_timer"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:elevation="4dp"
+        android:fontFamily="@font/digital_dismay"
+        android:text="@string/timer_zero"
+        android:textColor="@color/themeLight"
+        android:textSize="48sp"
+        app:layout_constraintBottom_toBottomOf="@+id/polar_bar"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="@id/polar_bar"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <com.google.android.material.textview.MaterialTextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:elevation="4dp"
+        android:fontFamily="@font/digital_dismay"
+        android:text="@string/timer_placeholder"
+        android:textColor="@color/themeLight"
+        android:textSize="48sp"
+        app:layout_constraintBottom_toBottomOf="@+id/polar_timer"
+        app:layout_constraintEnd_toStartOf="@+id/polar_timer"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/polar_timer" />
+
+    <com.google.android.material.textview.MaterialTextView
+        android:id="@+id/textView2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:elevation="4dp"
+        android:fontFamily="@font/digital_dismay"
+        android:text="@string/timer_placeholder"
+        android:textColor="@color/themeLight"
+        android:textSize="48sp"
+        app:layout_constraintBottom_toBottomOf="@+id/polar_timer"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@+id/polar_timer"
+        app:layout_constraintTop_toTopOf="@+id/polar_timer" />
+
     <FrameLayout
         android:id="@+id/frame"
         android:layout_width="match_parent"