From 9d812580557cdc343378816cd65678b8aa75d944 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Thu, 12 Mar 2026 15:54:59 +0800
Subject: Add lang field to command context and reorganize utils modules

---
 utils/src/env/locales.rs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 utils/src/env/locales.rs

(limited to 'utils/src/env/locales.rs')

diff --git a/utils/src/env/locales.rs b/utils/src/env/locales.rs
new file mode 100644
index 0000000..302c874
--- /dev/null
+++ b/utils/src/env/locales.rs
@@ -0,0 +1,28 @@
+/// Returns the current locale string based on environment variables.
+///
+/// The function checks for locale settings in the following order:
+/// 1. JV_LANG environment variable
+/// 2. APP_LANG environment variable
+/// 3. LANG environment variable (extracts base language before dot and replaces underscores with hyphens)
+/// 4. Defaults to "en" if no locale environment variables are found
+///
+/// # Returns
+/// A String containing the detected locale code
+pub fn current_locales() -> String {
+    if let Ok(lang) = std::env::var("JV_LANG") {
+        return lang;
+    }
+
+    if let Ok(lang) = std::env::var("APP_LANG") {
+        return lang;
+    }
+
+    if let Ok(lang) = std::env::var("LANG") {
+        if let Some(base_lang) = lang.split('.').next() {
+            return base_lang.replace('_', "-");
+        }
+        return lang;
+    }
+
+    "en".to_string()
+}
-- 
cgit