From a6287e17601bb0a9703656fcfd0f7d49b1c5e6f3 Mon Sep 17 00:00:00 2001
From: adrienmalin <41926238+adrienmalin@users.noreply.github.com>
Date: Tue, 18 Dec 2018 15:25:17 +0100
Subject: [PATCH] compare with soundex

---
 .../java/adrienmalin/pingpoints/SttDialog.kt  |  4 +-
 .../java/adrienmalin/pingpoints/soundex.kt    | 65 +++++++++++++++++++
 2 files changed, 67 insertions(+), 2 deletions(-)
 create mode 100644 app/src/main/java/adrienmalin/pingpoints/soundex.kt

diff --git a/app/src/main/java/adrienmalin/pingpoints/SttDialog.kt b/app/src/main/java/adrienmalin/pingpoints/SttDialog.kt
index 24af4d3..2af53e2 100644
--- a/app/src/main/java/adrienmalin/pingpoints/SttDialog.kt
+++ b/app/src/main/java/adrienmalin/pingpoints/SttDialog.kt
@@ -53,10 +53,10 @@ class SttDialog : DialogFragment() {
                             partialResultsTextView?.text = result
                             pattern?.apply{
                                 val matcher = matcher(result)
-                                if (matcher.matches()) {
+                                if (matcher.find()) {
                                     val foundName = matcher.group(1)
                                     for (player in players) {
-                                        if (foundName.equals(player.name, ignoreCase=true)) {
+                                        if (soundex(foundName) == soundex(player.name)) {
                                             dismiss()
                                             updateScore(player)
                                             updateUI()
diff --git a/app/src/main/java/adrienmalin/pingpoints/soundex.kt b/app/src/main/java/adrienmalin/pingpoints/soundex.kt
new file mode 100644
index 0000000..b32daa1
--- /dev/null
+++ b/app/src/main/java/adrienmalin/pingpoints/soundex.kt
@@ -0,0 +1,65 @@
+package adrienmalin.pingpoints
+
+import java.util.regex.*
+
+val yNotPrecededByA:Pattern = Pattern.compile("(?<!A)Y")
+val hNotPrecededByCS: Pattern = Pattern.compile("(?<![CS])H")
+val aInWord: Pattern = Pattern.compile("(?<!\\b)A")
+val silentEndLetter = Pattern.compile("[ADST](?=\\b)")
+val notALetter = Pattern.compile("\\W")
+val doubleLetter = Pattern.compile("(\\w)\\1+(?!\\1)")
+
+fun soundex(string: String): String {
+    var s = string
+        .trim()
+        .toUpperCase()
+        .replace('Â', 'A')
+        .replace('Ä', 'A')
+        .replace('À', 'A')
+        .replace('E', 'A')
+        .replace('È', 'A')
+        .replace('É', 'A')
+        .replace('Ê', 'A')
+        .replace('Ë', 'A')
+        .replace('Œ', 'A')
+        .replace('I', 'A')
+        .replace('Î', 'A')
+        .replace('Ï', 'A')
+        .replace('O', 'A')
+        .replace('Ô', 'A')
+        .replace('Ö', 'A')
+        .replace('U', 'A')
+        .replace('Ù', 'A')
+        .replace('Û', 'A')
+        .replace('Ü', 'A')
+        .replace('Ç', 'S')
+        .replace("GUI", "KI")
+        .replace("GUE", "KE")
+        .replace("GA", "KA")
+        .replace("GO", "KO")
+        .replace("GU", "K")
+        .replace("CA", "KA")
+        .replace("CO", "KO")
+        .replace("CU", "KU")
+        .replace("Q", "K")
+        .replace("CC", "K")
+        .replace("CK", "K")
+        .replace("MAC", "MCC")
+        .replace("ASA", "AZA")
+        .replace("KN", "NN")
+        .replace("PF", "FF")
+        .replace("SCH", "SSS")
+        .replace("PH", "FF")
+        .replace("H", "")
+
+    s = yNotPrecededByA.matcher(s).replaceAll("")
+    s = hNotPrecededByCS.matcher(s).replaceAll("")
+    s = silentEndLetter.matcher(s).replaceAll("")
+    s = silentEndLetter.matcher(s).replaceAll("")
+    s = notALetter.matcher(s).replaceAll("")
+    s = aInWord.matcher(s).replaceAll("")
+    s = doubleLetter.matcher(s).replaceAll("$1")
+
+    return s
+}
+