[pos] use bottom sheet for showing errors instead of snackbar

2 files changed, 75 insertions, 2 deletions

diff --git a/taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt b/taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt
index c925515..093194f 100644
--- a/taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt
+++ b/taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt
@@ -20,7 +20,6 @@ import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Context.CONNECTIVITY_SERVICE
 import android.content.Intent
-import android.content.pm.PackageManager.MATCH_DEFAULT_ONLY
 import android.net.ConnectivityManager
 import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
 import android.os.Build.VERSION.SDK_INT
@@ -41,13 +40,15 @@ import android.view.View
 import android.view.View.INVISIBLE
 import android.view.View.VISIBLE
 import android.view.inputmethod.InputMethodManager
+import androidx.annotation.StringRes
 import androidx.core.content.ContextCompat.getSystemService
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
 import androidx.navigation.NavDirections
 import androidx.navigation.fragment.findNavController
 import com.github.pedrovgs.lynx.LynxActivity
 import com.github.pedrovgs.lynx.LynxConfig
-import com.github.pedrovgs.lynx.model.TraceLevel
+import net.taler.lib.android.ErrorBottomSheet
 import net.taler.lib.common.Version
 
 fun View.fadeIn(endAction: () -> Unit = {}) {
@@ -102,6 +103,14 @@ fun Context.showLogViewer() {
     startActivity(lynxActivityIntent)
 }
 
+fun FragmentActivity.showError(mainText: String, detailText: String = "") = ErrorBottomSheet
+        .newInstance(mainText, detailText)
+        .show(supportFragmentManager, "ERROR_BOTTOM_SHEET")
+
+fun FragmentActivity.showError(@StringRes mainId: Int, detailText: String = "") {
+    showError(getString(mainId), detailText)
+}
+
 fun Fragment.startActivitySafe(intent: Intent) {
     try {
         startActivity(intent)
diff --git a/taler-kotlin-android/src/main/java/net/taler/lib/android/ErrorBottomSheet.kt b/taler-kotlin-android/src/main/java/net/taler/lib/android/ErrorBottomSheet.kt
new file mode 100644
index 0000000..2815b64
--- /dev/null
+++ b/taler-kotlin-android/src/main/java/net/taler/lib/android/ErrorBottomSheet.kt
@@ -0,0 +1,64 @@
+/*
+ * This file is part of GNU Taler
+ * (C) 2020 Taler Systems S.A.
+ *
+ * GNU Taler is free software; you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation; either version 3, or (at your option) any later version.
+ *
+ * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package net.taler.lib.android
+
+import android.content.Intent
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+import net.taler.common.R
+import net.taler.common.databinding.BottomsheetErrorBinding
+
+class ErrorBottomSheet : BottomSheetDialogFragment() {
+
+    companion object {
+        fun newInstance(mainText: String, detailText: String) = ErrorBottomSheet().apply {
+            arguments = Bundle().apply {
+                putString("TEXT_MAIN", mainText)
+                putString("TEXT_DETAIL", detailText)
+            }
+            setStyle(STYLE_NORMAL, R.style.ErrorBottomSheetTheme)
+        }
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        val ui = BottomsheetErrorBinding.inflate(inflater, container, false)
+        val args = requireArguments()
+        val mainText = args.getString("TEXT_MAIN")
+        val detailText = args.getString("TEXT_DETAIL")
+        ui.mainText.text = mainText
+        ui.closeButton.setOnClickListener { dismiss() }
+        ui.detailText.text = detailText
+        ui.shareButton.setOnClickListener {
+            val sendIntent: Intent = Intent().apply {
+                action = Intent.ACTION_SEND
+                putExtra(Intent.EXTRA_TEXT, "$mainText\n\n$detailText")
+                type = "text/plain"
+            }
+            val shareIntent = Intent.createChooser(sendIntent, null)
+            startActivity(shareIntent)
+        }
+        return ui.root
+    }
+
+}