fix(message): refactor uri scheme checker

app/src/main/kotlin/com/wire/android/util/UriUtil.kt

@@ -17,12 +17,15 @@
  */
 package com.wire.android.util
 
+import java.net.URI
 import java.net.URLDecoder
 
 fun containsSchema(url: String): Boolean {
-    val regexPattern = Regex(".+://.+")
-
-    return regexPattern.matches(url)
+    return try {
+        URI.create(url).scheme != null
+    } catch (iae: IllegalArgumentException) {
+        false // invalid URI
+    }
 }
 
 fun normalizeLink(url: String): String {

app/src/test/kotlin/com/wire/android/TestUtil.kt

@@ -19,7 +19,12 @@ package com.wire.android
 
 import kotlin.random.Random
 
-val charPool: List<Char> = ('a'..'z') + ('A'..'Z') + ('0'..'9')
+val charPoolWithNumbers: List<Char> = ('a'..'z') + ('A'..'Z') + ('0'..'9')
+val charPool: List<Char> = ('a'..'z') + ('A'..'Z')
+
+fun Random.stringWithNumbers(length: Int) = (1..length)
+    .map { Random.nextInt(0, charPoolWithNumbers.size).let { charPoolWithNumbers[it] } }
+    .joinToString("")
 
 fun Random.string(length: Int) = (1..length)
     .map { Random.nextInt(0, charPool.size).let { charPool[it] } }

app/src/test/kotlin/com/wire/android/util/UriUtilTest.kt

@@ -38,6 +38,23 @@ class UriUtilTest {
         assert(expected == actual)
     }
 
+    @Test
+    fun givenLink_whenTheLinkStartsWithMailTo_thenReturnsTheSameLink() {
+        val input = "mailto:[email protected]"
+        val expected = "mailto:[email protected]"
+        val actual = normalizeLink(input)
+        assert(expected == actual)
+    }
+
+    @Test
+    fun givenLink_whenTheLinkIsWireDeepLink_thenReturnsTheSameLink() {
+        val input = "wire://access/?config=https://nginz-https.elna.wire.link/deeplink.json"
+        val expected = "wire://access/?config=https://nginz-https.elna.wire.link/deeplink.json"
+        val actual = normalizeLink(input)
+        assert(expected == actual)
+    }
+
+
     @Test
     fun givenLink_whenTheLinkStartsWithRandomSchema_thenReturnsTheSameLink() {
         val randomString = Random.string(Random.nextInt(5))