fix: commit message locale issue (#39)

Use locale.displayLanguage instead of locale.displayName.

Author: Blarc

CHANGELOG.md

@@ -1,6 +1,8 @@
 # Changelog
 
 ## [Unreleased]
+### Fixed
+- Commit message generation does not respect locale.
 
 ## [1.0.0] - 2023-04-19
 

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/settings/AppSettings.kt

@@ -49,7 +49,7 @@ class AppSettings : PersistentStateComponent<AppSettings> {
 
     fun getPrompt(diff: String): String {
         var content = currentPrompt.content
-        content = content.replace("{locale}", locale.displayName)
+        content = content.replace("{locale}", locale.displayLanguage)
 
         return if (content.contains("{diff}")) {
             content.replace("{diff}", diff)

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/settings/AppSettingsConfigurable.kt

@@ -111,7 +111,11 @@ class AppSettingsConfigurable : BoundConfigurable(message("settings.general.grou
         group(JBLabel("Prompt")) {
             row {
                 label(message("settings.locale")).widthGroup("labelPrompt")
-                comboBox(Locale.getAvailableLocales().toList().sortedBy { it.displayName }, AppSettingsListCellRenderer())
+                comboBox(Locale.getAvailableLocales()
+                        .distinctBy { it.displayLanguage }
+                        .sortedBy { it.displayLanguage },
+                        AppSettingsListCellRenderer()
+                )
                         .bindItem(AppSettings.instance::locale.toNullableProperty())
                 browserLink(message("settings.more-prompts"), AICommitsBundle.URL_PROMPTS_DISCUSSION.toString())
                         .align(AlignX.RIGHT)

src/main/kotlin/com/github/blarc/ai/commits/intellij/plugin/settings/AppSettingsListCellRenderer.kt

@@ -17,7 +17,7 @@ class AppSettingsListCellRenderer : DefaultListCellRenderer() {
     ): Component {
         val component = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus)
         if (value is Locale) {
-            text = value.displayName
+            text = value.displayLanguage
         }
         if (value is Prompt) {
             text = value.name