Bulgarian update (#268)

* fixed Bulgarian layout: moved 'ь' to 8-key 

* added a migration for removing all Bulgarian words, since the digit sequences are no longer compatible with the new layout

* fixed incorrect text case of some words

* removed some nonsense words

* added new Bulgarian words

assets/languages/definitions/Bulgarian.yml

@@ -10,5 +10,5 @@ layout:
   - [м, н, о, п] # 5
   - [р, с, т, у] # 6
   - [ф, х, ц, ч] # 7
-  - [ш, щ, ъ] # 8
-  - [ь, ю, я] # 9
+  - [ш, щ, ъ, ь] # 8
+  - [ю, я] # 9

docs/dictionaries/bgWordlistReadme.txt

@@ -1,13 +1,18 @@
-Bulgarian wordlist by: Miglen Georgiev
+Bulgarian wordlist 1 by Miglen Georgiev
 Version: f46eff1 (2022-04-26)
 Source: https://github.com/miglen/bulgarian-wordlists/blob/master/wordlists/bg-words-validated-cyrillic.txt
 License: https://github.com/miglen/bulgarian-wordlists/blob/master/LICENSE
 
-Additionally cleaned up repeating words and added some missing ones.
+Bulgarian wordlist 2 by michmech
+Version: 9c91fe4
+Source: https://github.com/michmech/lemmatization-lists/blob/master/lemmatization-bg.txt
+License: https://github.com/michmech/lemmatization-lists/blob/master/LICENCE
 
 Also, used the wooorm's hunspell-compatible dictionary to determine which words need to start with a capital letter
 Link: https://github.com/wooorm/dictionaries/tree/main/dictionaries/bg
 Git commit: 13 Apr 2022 [0c78cc810c8aafb2e6f5140bb6dcd4026b247eb8]
 
+Additionally cleaned up repeating words and added some missing ones manually.
+
 Word frequencies obtained from the "General" word frequency dictionary by the Department of Computational Linguistics of the Bulgarian Academy of Sciences.
 Link: https://dcl.bas.bg/frequency.html

src/io/github/sspanak/tt9/db/migrations/DB11.java

@@ -33,7 +33,8 @@ public class DB11 {
 				assert Dutch != null;
 
 				database.beginTransaction();
-				database.execSQL(getDeleteEnglishSwordsQuery(English));
+				database.execSQL(getTruncateBulgarianQuery());
+				database.execSQL(getDeleteEnglishSwordsQuery());
 				database.execSQL(getDeleteWordsQuery(English.getId(), enWords));
 				database.execSQL(getDeleteWordsQuery(Dutch.getId(), nlWords));
 				database.setTransactionSuccessful();
@@ -45,11 +46,19 @@ public class DB11 {
 		}
 	};
 
-	private String getDeleteEnglishSwordsQuery(Language English) {
+	private String getDeleteEnglishSwordsQuery() {
+		Language English = LanguageCollection.getByLocale(ctx, Locale.ENGLISH.toString());
+		assert English != null;
 		return "DELETE FROM words WHERE lang=" + English.getId() + " AND word LIKE '%''s'";
 	}
 
 	private String getDeleteWordsQuery(int langId, String wordList) {
 		return "DELETE FROM words WHERE lang=" + langId + " AND word IN(" + wordList + ")";
 	}
+
+	private String getTruncateBulgarianQuery() {
+		Language Bulgarian = LanguageCollection.getByLocale(ctx, "bg_BG");
+		assert  Bulgarian != null;
+		return "DELETE FROM words WHERE lang=" + Bulgarian.getId();
+	}
 }