From 165d2f08e7da0d1b8ff4475e00427969082c9bd1 Mon Sep 17 00:00:00 2001
From: MEFRREEX <mefrreex@gmail.com>
Date: Tue, 3 Feb 2026 03:52:21 +0400
Subject: [PATCH 1/2] feat: properties file provider

---
 build.gradle.kts                              |  2 +-
 .../core/provider/PropertiesFileProvider.java | 97 +++++++++++++++++++
 2 files changed, 98 insertions(+), 1 deletion(-)
 create mode 100644 core/src/main/java/org/densy/polyglot/core/provider/PropertiesFileProvider.java

diff --git a/build.gradle.kts b/build.gradle.kts
index 569d8ae..f645f82 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -12,7 +12,7 @@ java {
 
 allprojects {
     group = "org.densy.polyglot"
-    version = "1.1.1-SNAPSHOT"
+    version = "1.1.2-SNAPSHOT"
 }
 
 subprojects {
diff --git a/core/src/main/java/org/densy/polyglot/core/provider/PropertiesFileProvider.java b/core/src/main/java/org/densy/polyglot/core/provider/PropertiesFileProvider.java
new file mode 100644
index 0000000..7fe1236
--- /dev/null
+++ b/core/src/main/java/org/densy/polyglot/core/provider/PropertiesFileProvider.java
@@ -0,0 +1,97 @@
+package org.densy.polyglot.core.provider;
+
+import org.densy.polyglot.api.language.Language;
+import org.densy.polyglot.api.language.LanguageStandard;
+import org.densy.polyglot.api.provider.TranslationProvider;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+
+/**
+ * Properties file translation provider.
+ */
+public class PropertiesFileProvider implements TranslationProvider {
+    public static final Set<String> ALLOWED_EXTENSIONS = Set.of("properties", "props", "ini", "cfg", "conf", "env", "lang", "txt");
+
+    private final File folder;
+    private final LanguageStandard languageStandard;
+    private final Map<Language, Map<String, String>> translations;
+    private final Set<String> allowedExtensions;
+
+    public PropertiesFileProvider(File folder, LanguageStandard languageStandard) {
+        this(folder, languageStandard, ALLOWED_EXTENSIONS);
+    }
+
+    public PropertiesFileProvider(File folder, LanguageStandard languageStandard, Set<String> allowedExtensions) {
+        this.folder = folder;
+        this.languageStandard = languageStandard;
+        this.allowedExtensions = new HashSet<>(allowedExtensions);
+        this.translations = new HashMap<>();
+        this.loadTranslationsFromFolder();
+    }
+
+    private void loadTranslationsFromFolder() {
+        if (!folder.exists() || !folder.isDirectory()) {
+            return;
+        }
+
+        File[] propertiesFiles = folder.listFiles((dir, name) -> {
+            String lowerName = name.toLowerCase();
+            int dotIndex = lowerName.lastIndexOf('.');
+            if (dotIndex == -1) {
+                return false;
+            }
+            String extension = lowerName.substring(dotIndex + 1);
+            return allowedExtensions.contains(extension);
+        });
+
+        if (propertiesFiles == null) {
+            return;
+        }
+
+        for (File file : propertiesFiles) {
+            try {
+                String fileName = file.getName();
+                String languageString = fileName.substring(0, fileName.lastIndexOf('.'));
+
+                if (languageStandard.matches(languageString)) {
+                    Language language = languageStandard.parseLanguage(languageString);
+                    Properties properties = new Properties();
+
+                    try (InputStreamReader reader = new InputStreamReader(new FileInputStream(file), StandardCharsets.UTF_8)) {
+                        properties.load(reader);
+                    }
+
+                    Map<String, String> translationMap = new HashMap<>();
+                    for (String key : properties.stringPropertyNames()) {
+                        translationMap.put(key, properties.getProperty(key));
+                    }
+
+                    this.translations.put(language, translationMap);
+                }
+            } catch (IOException e) {
+                throw new RuntimeException("Error loading translation file: " + file.getName(), e);
+            } catch (Exception e) {
+                throw new RuntimeException("Error parsing translation file: " + file.getName(), e);
+            }
+        }
+    }
+
+    @Override
+    public Map<Language, Map<String, String>> getTranslations() {
+        return new HashMap<>(translations);
+    }
+
+    @Override
+    public Set<Language> getSupportedLanguages() {
+        return new HashSet<>(translations.keySet());
+    }
+}
\ No newline at end of file

From 13489ca788d310a605468621802a573d4afd7ba9 Mon Sep 17 00:00:00 2001
From: MEFRREEX <mefrreex@gmail.com>
Date: Tue, 3 Feb 2026 03:53:05 +0400
Subject: [PATCH 2/2] chore: update version in readme

---
 README.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 6b7afcd..c756c83 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@ Adding a library api:
 <dependency>
     <groupId>org.densy.polyglot</groupId>
     <artifactId>api</artifactId>
-    <vearsion>1.1.1-SNAPSHOT</vearsion>
+    <vearsion>1.1.2-SNAPSHOT</vearsion>
 </dependency>
 ```
 
@@ -82,7 +82,7 @@ Adding a library implementation:
 <dependency>
     <groupId>org.densy.polyglot</groupId>
     <artifactId>core</artifactId>
-    <version>1.1.1-SNAPSHOT</version>
+    <version>1.1.2-SNAPSHOT</version>
 </dependency>
 ```
 
@@ -97,10 +97,10 @@ maven {
 
 Adding a library api:
 ```groovy
-implementation "org.densy.polyglot:api:1.1.1-SNAPSHOT"
+implementation "org.densy.polyglot:api:1.1.2-SNAPSHOT"
 ```
 
 Adding a library implementation:
 ```groovy
-implementation "org.densy.polyglot:core:1.1.1-SNAPSHOT"
+implementation "org.densy.polyglot:core:1.1.2-SNAPSHOT"
 ```
\ No newline at end of file