[pos] Implement new refund API (untested since there is no wallet support)

Also do a bit of code cleanup and minor refactorings

This also removes the volley HTTP library which is not needed anymore

1 files changed, 0 insertions, 15 deletions

diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/Utils.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/Utils.kt
index 9deb042..578debf 100644
--- a/merchant-terminal/src/main/java/net/taler/merchantpos/Utils.kt
+++ b/merchant-terminal/src/main/java/net/taler/merchantpos/Utils.kt
@@ -16,15 +16,11 @@
 
 package net.taler.merchantpos
 
-import android.util.Log
 import android.view.View
 import androidx.annotation.StringRes
-import com.android.volley.Response
-import com.android.volley.VolleyError
 import com.google.android.material.snackbar.BaseTransientBottomBar.ANIMATION_MODE_FADE
 import com.google.android.material.snackbar.BaseTransientBottomBar.Duration
 import com.google.android.material.snackbar.Snackbar.make
-import net.taler.merchantpos.MainActivity.Companion.TAG
 
 fun topSnackbar(view: View, text: CharSequence, @Duration duration: Int) {
     make(view, text, duration)
@@ -36,14 +32,3 @@ fun topSnackbar(view: View, text: CharSequence, @Duration duration: Int) {
 fun topSnackbar(view: View, @StringRes resId: Int, @Duration duration: Int) {
     topSnackbar(view, view.resources.getText(resId), duration)
 }
-
-class LogErrorListener(private val onError: (error: VolleyError) -> Any) :
-    Response.ErrorListener {
-
-    override fun onErrorResponse(error: VolleyError) {
-        val body = error.networkResponse.data?.let { String(it) }
-        Log.e(TAG, "$error $body")
-        onError.invoke(error)
-    }
-
-}