From 517954020ad1cdb5a4358dcd9b2b5dbcb4763d6a Mon Sep 17 00:00:00 2001
From: Ethan Dalool <git@voussoir.net>
Date: Mon, 4 Apr 2022 14:14:01 -0700
Subject: [PATCH] Add yes/no prompt before clearing active track.

---
 app/src/main/java/org/y20k/trackbook/Keys.kt    |  1 +
 .../main/java/org/y20k/trackbook/MapFragment.kt | 17 ++++++++++++++++-
 app/src/main/res/values/strings.xml             |  3 +++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/org/y20k/trackbook/Keys.kt b/app/src/main/java/org/y20k/trackbook/Keys.kt
index eff5dd3..21424d8 100644
--- a/app/src/main/java/org/y20k/trackbook/Keys.kt
+++ b/app/src/main/java/org/y20k/trackbook/Keys.kt
@@ -73,6 +73,7 @@ object Keys {
     const val DIALOG_EMPTY_RECORDING: Int = 0
     const val DIALOG_DELETE_TRACK: Int = 1
     const val DIALOG_DELETE_NON_STARRED: Int = 2
+    const val DIALOG_CLEAR_RECORDING: Int = 3
 
     // dialog results
     const val DIALOG_EMPTY_PAYLOAD_STRING: String = ""
diff --git a/app/src/main/java/org/y20k/trackbook/MapFragment.kt b/app/src/main/java/org/y20k/trackbook/MapFragment.kt
index 14de1c3..7de5274 100644
--- a/app/src/main/java/org/y20k/trackbook/MapFragment.kt
+++ b/app/src/main/java/org/y20k/trackbook/MapFragment.kt
@@ -90,7 +90,15 @@ class MapFragment : Fragment(), YesNoDialog.YesNoDialogListener, MapOverlayHelpe
             saveTrack()
         }
         layout.clearButton.setOnClickListener {
-            trackerService.clearTrack()
+            if (track.wayPoints.isNotEmpty()) {
+                YesNoDialog(this as YesNoDialog.YesNoDialogListener).show(
+                    context=activity as Context,
+                    type = Keys.DIALOG_CLEAR_RECORDING,
+                    title = R.string.dialog_clear_recording_title,
+                    message = R.string.dialog_clear_recording_message,
+                    yesButton = R.string.dialog_clear_recording_action_resume
+                )
+            }
         }
         layout.resumeButton.setOnClickListener {
             resumeTracking()
@@ -192,6 +200,13 @@ class MapFragment : Fragment(), YesNoDialog.YesNoDialogListener, MapOverlayHelpe
                     }
                 }
             }
+            Keys.DIALOG_CLEAR_RECORDING -> {
+                when (dialogResult) {
+                    true -> {
+                        trackerService.clearTrack()
+                    }
+                }
+            }
         }
     }
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a2f6e0e..c6571fd 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -24,6 +24,9 @@
     <string name="fab_sub_menu_save">Save</string>
     <string name="fab_sub_menu_resume">Resume</string>
     <!-- Dialogs -->
+    <string name="dialog_clear_recording_title">Clear recorded points?</string>
+    <string name="dialog_clear_recording_message">Clear all points and start a new track.</string>
+    <string name="dialog_clear_recording_action_resume">Clear</string>
     <string name="dialog_generic_button_cancel">Cancel</string>
     <string name="dialog_generic_button_okay">OK</string>
     <string name="dialog_generic_details_button">Show details</string>