From 066b73ff32933a62ab1864813232fda257dee680 Mon Sep 17 00:00:00 2001
From: casey langen <casey.langen@gmail.com>
Date: Sat, 17 Jun 2023 12:33:10 -0700
Subject: [PATCH] Added basic case insensitive mappings for Russian.

---
 src/musikcore/db/SqliteExtensions.cpp | 36 ++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/src/musikcore/db/SqliteExtensions.cpp b/src/musikcore/db/SqliteExtensions.cpp
index 16e68d709..41104414e 100644
--- a/src/musikcore/db/SqliteExtensions.cpp
+++ b/src/musikcore/db/SqliteExtensions.cpp
@@ -86,7 +86,41 @@ static std::unordered_map<u32, const char*> charToAccentsInsensitive = {
     { (u32)'u', u8"UuũūŭůűųÙÚÛÜŨŪŬŮŰŲ" },
     { (u32)'w', u8"WwŵŴ" },
     { (u32)'y', u8"YyýÿŷÝŶŸ" },
-    { (u32)'z', u8"ZzŹŻŽ" }
+    { (u32)'z', u8"ZzŹŻŽ" },
+    /* basic Russian: https://github.com/clangen/musikcube/issues/613 */
+    { (u32)0x430 /* а */, u8"Аа" },
+    { (u32)0x431 /* б */, u8"Бб" },
+    { (u32)0x432 /* в */, u8"Вв" },
+    { (u32)0x433 /* г */, u8"Гг" },
+    { (u32)0x434 /* д */, u8"Дд" },
+    { (u32)0x435 /* е */, u8"Ее" },
+    { (u32)0x451 /* ё */, u8"Ёё" },
+    { (u32)0x436 /* ж */, u8"Жж" },
+    { (u32)0x437 /* з */, u8"Зз" },
+    { (u32)0x438 /* и */, u8"Ии" },
+    { (u32)0x439 /* й */, u8"Йй" },
+    { (u32)0x43a /* к */, u8"Кк" },
+    { (u32)0x43b /* л */, u8"Лл" },
+    { (u32)0x43c /* м */, u8"Мм" },
+    { (u32)0x43d /* н */, u8"Нн" },
+    { (u32)0x43e /* о */, u8"Оо" },
+    { (u32)0x43f /* п */, u8"Пп" },
+    { (u32)0x440 /* р */, u8"Рр" },
+    { (u32)0x441 /* с */, u8"Сс" },
+    { (u32)0x442 /* т */, u8"Тт" },
+    { (u32)0x443 /* у */, u8"Уу" },
+    { (u32)0x444 /* ф */, u8"Фф" },
+    { (u32)0x445 /* х */, u8"Хх" },
+    { (u32)0x446 /* ц */, u8"Цц" },
+    { (u32)0x447 /* ч */, u8"Чч" },
+    { (u32)0x448 /* ш */, u8"Шш" },
+    { (u32)0x449 /* щ */, u8"Щщ" },
+    { (u32)0x44a /* ъ */, u8"Ъъ" },
+    { (u32)0x44b /* ы */, u8"Ыы" },
+    { (u32)0x44c /* ь */, u8"Ьь" },
+    { (u32)0x44d /* э */, u8"Ээ" },
+    { (u32)0x44e /* ю */, u8"Юю" },
+    { (u32)0x44f /* я */, u8"Яя" },
 };
 
 static std::unordered_map<u32, const char*> charToAccentsSensitive = {