chore: prepare Android app for release

app/src/main/java/pro/relaytv/ShareActivity.kt

@@ -1,5 +1,6 @@
 package pro.relaytv
 
+import android.content.pm.PackageManager
 import android.content.Intent
 import android.os.Bundle
 import android.widget.Toast
@@ -10,6 +11,11 @@ import androidx.work.WorkManager
 
 class ShareActivity : AppCompatActivity() {
 
+    companion object {
+        private const val META_ENDPOINT_PATH = "pro.relaytv.SHARE_ENDPOINT_PATH"
+        private const val META_SUCCESS_TEMPLATE = "pro.relaytv.SHARE_SUCCESS_TEMPLATE"
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
@@ -26,10 +32,13 @@ class ShareActivity : AppCompatActivity() {
 
         val shared = intent.getStringExtra(Intent.EXTRA_TEXT) ?: ""
         val url = extractUrl(shared) ?: run { finish(); return }
+        val endpointPath = resolveMetaString(META_ENDPOINT_PATH).ifBlank { "/smart" }
+        val successTemplate = resolveMetaString(META_SUCCESS_TEMPLATE).ifBlank { "Sent to \"%s\"" }
 
         val input = Data.Builder()
             .putString(ShareWorker.KEY_BASE, base)
             .putString(ShareWorker.KEY_URL, url)
+            .putString(ShareWorker.KEY_ENDPOINT_PATH, endpointPath)
             .build()
 
         val req = OneTimeWorkRequestBuilder<ShareWorker>()
@@ -38,10 +47,20 @@ class ShareActivity : AppCompatActivity() {
 
         WorkManager.getInstance(this).enqueue(req)
         val serverName = HostStore.getActiveHost(this)?.name?.ifBlank { "Server" } ?: "Server"
-        Toast.makeText(this, "Sent to \"$serverName\"", Toast.LENGTH_SHORT).show()
+        Toast.makeText(this, successTemplate.format(serverName), Toast.LENGTH_SHORT).show()
         finishAndRemoveTask()
     }
 
+    private fun resolveMetaString(key: String): String {
+        return try {
+            val flags = PackageManager.GET_META_DATA
+            val info = packageManager.getActivityInfo(componentName, flags)
+            info.metaData?.getString(key).orEmpty()
+        } catch (_: Exception) {
+            ""
+        }
+    }
+
     private fun extractUrl(text: String): String? {
         val m = Regex("""https?://\S+""").find(text)
         return m?.value?.trim()?.trimEnd(')', ']', '>', '"', '\'')