i18n: improve language strings and logging

- Add emojis and unify UI message style
- Switch all format strings to positional printf (%n$s)
- Replace hardcoded log messages with language keys
- Align en_US and zh_CN translations

Author: Losketch

module/lang/lang_en_US.sh

@@ -3,131 +3,137 @@
 # ================================
 
 # --- General ---
-TXT_SERVICE_START="=== Starting font module monitor task ==="
-TXT_START_MONITOR="Starting monitoring of other font modules..."
-TXT_MONITOR_DONE="Font module monitoring completed"
-TXT_NO_CONFLICT="  No conflicting font modules detected"
+TXT_SERVICE_START="🚀 === Starting font module monitor task ==="
+TXT_START_MONITOR="📹 Starting monitoring of other font modules..."
+TXT_MONITOR_DONE="✅ Font module monitoring completed"
+TXT_NO_CONFLICT="  ✅ No conflicting font modules detected"
 
-TXT_LOCK_BUSY="⚠ Another instance is running, skipping this run"
-TXT_SERVICE_BUSY="⚠ Another instance is running, exiting service"
+TXT_LOCK_BUSY="⛔ Another instance is running, skipping this run"
+TXT_SERVICE_BUSY="⛔ Another instance is running, exiting service"
 
-TXT_ERROR_COMMON_MISSING="Error: common_functions.sh not found!"
-TXT_API_TOO_LOW="Android version too low, skipping font injection"
-TXT_ERROR_API_LEVEL="Error: API level not set."
+TXT_API_TOO_LOW="⏬ Android version too low, skipping font injection"
+TXT_ERROR_API_LEVEL="❌ Error: API level not set."
 
 # --- Font XML ---
-TXT_XML_NEW="Detected new font XML from module %s: %s/%s."
-TXT_XML_UPDATE="Detected updated font XML from module %s: %s/%s, reprocessing."
-TXT_XML_RECREATE="Detected recreated font XML from module %s: %s/%s."
+TXT_XML_NEW="🆕️ Detected new font XML from module %1$s: %2$s/%3$s."
+TXT_XML_UPDATE="♻️ Detected updated font XML from module %1$s: %2$s/%3$s, reprocessing."
+TXT_XML_RECREATE="🔁 Detected recreated font XML from module %1$s: %2$s/%3$s."
 
-TXT_XML_BACKUP_FAIL="  ✗ Backup failed: %s, skipping"
-TXT_XML_COPY_FAIL="  ✗ Copy failed: %s"
+TXT_XML_BACKUP_FAIL="  ❌ Backup failed: %1$s, skipping"
+TXT_XML_COPY_FAIL="  ❌ Copy failed: %1$s"
 
-TXT_XML_INJECT_OK="  ✓ Injected font configuration into %s"
-TXT_XML_REPLACED="Replaced %s %s/%s and re-injected fonts."
+TXT_XML_INJECT_OK="  ✅ Injected font configuration into %1$s"
+TXT_XML_REPLACED="✅ Replaced %1$s %2$s/%3$s and re-injected fonts."
 
 # --- Error messages ---
-TXT_ERROR_COPY="  ✗ Copy failed: from %s to %s"
-TXT_ERROR_WRITE="  ✗ Write failed: %s"
-TXT_ERROR_PROCESS="  ✗ Process failed: %s"
-TXT_ERROR_MOVE="  ✗ Move failed: from %s to %s"
+TXT_ERROR_COPY="  ❌ Copy failed: from %1$s to %2$s"
+TXT_ERROR_WRITE="  ❌ Write failed: %1$s"
+TXT_ERROR_PROCESS="  ❌ Process failed: %1$s"
+TXT_ERROR_MOVE="  ❌ Move failed: from %1$s to %2$s"
 
-TXT_XML_FORMAT_WARN="  ⚠ Warning: %s format may be invalid, skipping."
-TXT_XML_NOT_FOUND="  ✗ File not found: %s"
-TXT_XML_FRAGMENT_MISSING="  ✗ Font fragment configuration missing"
-TXT_XML_NONE="  No other font XML modules found"
+TXT_XML_FORMAT_WARN="  ⚠️ Warning: %1$s format may be invalid, skipping."
+TXT_XML_NOT_FOUND="  ❌ File not found: %1$s"
+TXT_XML_FRAGMENT_MISSING="  ❌ Font fragment configuration missing"
+TXT_XML_NONE="  ℹ️ No other font XML modules found"
 
 # --- Font binaries ---
-TXT_WARN_NO_SELF_FONTS="⚠ No font files found in this module's system/fonts, binary conflicts cannot be handled"
-TXT_BIN_NEW="Detected new conflicting font binary from module %s: %s/%s."
-TXT_BIN_UPDATE="Detected updated conflicting font binary from module %s: %s/%s."
-TXT_BIN_RECREATE="Detected recreated conflicting font binary from module %s: %s/%s."
+TXT_WARN_NO_SELF_FONTS="⚠️ No font files found in this module's system/fonts, binary conflicts cannot be handled"
+TXT_BIN_NEW="🆕️ Detected new conflicting font binary from module %1$s: %2$s/%3$s."
+TXT_BIN_UPDATE="♻️ Detected updated conflicting font binary from module %1$s: %2$s/%3$s."
+TXT_BIN_RECREATE="🔁 Detected recreated conflicting font binary from module %1$s: %2$s/%3$s."
 
-TXT_BIN_BACKUP_OK="Removed and backed up: %s/%s/%s"
-TXT_BIN_BACKUP_FAIL="  ✗ Backup failed: %s, skipping"
-TXT_BIN_NONE="  No conflicting font binaries found"
+TXT_BIN_BACKUP_OK="✅ Removed and backed up: %1$s/%2$s/%3$s"
+TXT_BIN_BACKUP_FAIL="  ❌ Backup failed: %1$s, skipping"
+TXT_BIN_NONE="  ℹ️ No conflicting font binaries found"
 
 # --- Install phase ---
-TXT_INSTALL_XML_SCAN="Processing font XML files from other modules..."
-TXT_INSTALL_BIN_SCAN="Processing font binary files from other modules..."
-TXT_INSTALL_SYSTEM_XML="Scanning system font XML files..."
-TXT_INSTALL_DONE="- Installation completed, font conflicts resolved"
-TXT_INSTALL_PROCESS="  Processing: %s/%s"
-TXT_INSTALL_COPY_FAIL="  ✗ Copy failed: %s"
-TXT_SYSTEM_XML_NONE="  No system font XML files found"
+TXT_INSTALL_XML_SCAN="📄 Processing font XML files from other modules..."
+TXT_INSTALL_BIN_SCAN="📦 Processing font binary files from other modules..."
+TXT_INSTALL_SYSTEM_XML="🧩 Scanning system font XML files..."
+TXT_INSTALL_DONE="- ✅ Installation completed, font conflicts resolved"
+TXT_INSTALL_PROCESS="  ⚙️ Processing: %1$s/%2$s"
+TXT_INSTALL_COPY_FAIL="  ❌ Copy failed: %1$s"
+TXT_SYSTEM_XML_NONE="  ℹ️ No system font XML files found"
 
 # --- Module lifecycle ---
-TXT_MODULE_FOUND="  Found module: %s"
-TXT_MODULE_REMOVED_XML="Module %s removed, cleaning XML backups (%s)."
-TXT_MODULE_REMOVED_BIN="Module %s removed, cleaning binary backups (%s)."
+TXT_MODULE_FOUND="  🔍 Found module: %1$s"
+TXT_MODULE_REMOVED_XML="🧹 Module %1$s removed, cleaning XML backups (%2$s)."
+TXT_MODULE_REMOVED_BIN="🧹 Module %1$s removed, cleaning binary backups (%2$s)."
 
 # --- Input detection ---
-TXT_KEYCHECK_DETECT="- Using keycheck for volume key detection (%s seconds)"
-TXT_GETEVENT_DETECT="- Using getevent for volume key detection (%s seconds)"
-TXT_NO_INPUT_METHOD="- No available input method detected"
+TXT_KEYCHECK_DETECT="- 🎚️ Using keycheck for volume key detection (%1$s seconds)"
+TXT_GETEVENT_DETECT="- 🎚️ Using getevent for volume key detection (%1$s seconds)"
+TXT_NO_INPUT_METHOD="- ℹ️ No available input method detected"
 
 # --- cmap cleanup ---
 TXT_CMAP_TITLE="📌 Optional: cmap table cleanup"
-TXT_CMAP_DESC_1="If you encounter:"
-TXT_CMAP_DESC_2=" - Kaomoji (like ʕ•ᴥ•ʔ、(╯°□°)、 ๑⃙⃘´༥`๑⃙⃘ 、(ͼ̤͂ ͜ ͽ̤͂)✧) display abnormally"
-TXT_CMAP_DESC_3=" - Emoji shows as blank / squares / misaligned (like😀.png 、🤓:nerd face)"
+TXT_CMAP_DESC_1="📖 If you encounter:"
+TXT_CMAP_DESC_2=" - 😵 Kaomoji (like ʕ•ᴥ•ʔ、 (╯°□°)、 ๑⃙⃘´༥`๑⃙⃘ 、 (ͼ̤͂ ͜ ͽ̤͂)✧、 ٩(๑ᵒ̴̶̷͈᷄ᗨᵒ̴̶̷͈᷅)و) display abnormally"
+TXT_CMAP_DESC_3=" - 😀 Emoji shows as blank / squares / misaligned (like😀.png 、🤓:nerd face)"
 TXT_CMAP_DESC_4="👉 This is usually caused by font cmap conflicts"
-TXT_CMAP_DESC_5="⚠ This operation modifies module font files (safe & reversible)"
+TXT_CMAP_DESC_5="⚠️ This operation modifies module font files (safe & reversible)"
 
 # --- Magisk ---
-TXT_MAGISK_MIRROR_UNAVAIL="⚠ Magisk mirror path unavailable, will use system path directly"
-TXT_MAGISK_CMD_UNAVAIL="⚠ Magisk command unavailable, will use system path directly"
+TXT_MAGISK_MIRROR_UNAVAIL="⚠️ Magisk mirror path unavailable, will use system path directly"
+TXT_MAGISK_CMD_UNAVAIL="⚠️ Magisk command unavailable, will use system path directly"
 
-TXT_CMAP_CHOICE="Within 15 seconds:"
-TXT_CMAP_SKIP_HINT="  [+]Volume Up → Skip"
-TXT_CMAP_RUN_HINT="  [-]Volume Down → Run cleanup"
+TXT_CMAP_CHOICE="⏳ Within 15 seconds:"
+TXT_CMAP_SKIP_HINT="  ⬆️ [+]Volume Up → Skip"
+TXT_CMAP_RUN_HINT="  ⬇️ [-]Volume Down → Run cleanup"
 
 TXT_CMAP_RUN="🚀 User chose to run cmap cleanup"
-TXT_CMAP_SKIP="↩ User chose to skip"
-TXT_CMAP_TIMEOUT="⏱ Timeout, skipped"
-TXT_CMAP_UNSUPPORTED="ℹ Key detection not supported, skipped"
+TXT_CMAP_SKIP="↩️ User chose to skip"
+TXT_CMAP_TIMEOUT="⏱️ Timeout, skipped"
+TXT_CMAP_UNSUPPORTED="ℹ️ Key detection not supported, skipped"
 
 TXT_CMAP_START="🔧 Running font-cmap-cleaner..."
-TXT_CMAP_DONE="✓ font-cmap-cleaner completed"
-TXT_CMAP_FAIL="⚠ font-cmap-cleaner failed (exit=%s)"
-TXT_CMAP_COPY_FAIL="✗ Failed to copy font-cmap-tool"
-TXT_CMAP_CANNOT_RUN="⚠ font-cmap-cleaner cannot run on current system"
-TXT_CMAP_TOOL_PATH="  %s"
+TXT_CMAP_DONE="✅ font-cmap-cleaner completed"
+TXT_CMAP_FAIL="⚠️ font-cmap-cleaner failed (exit=%1$s)"
+TXT_CMAP_COPY_FAIL="❌ Failed to copy font-cmap-tool"
+TXT_CMAP_CANNOT_RUN="⚠️ font-cmap-cleaner cannot run on current system"
+TXT_CMAP_TOOL_PATH="  📍 %1$s"
 
 # --- ABI / tool ---
-TXT_ABI_PRIMARY="- Primary ABI: %s"
-TXT_ABI_LIST="- ABI list: %s"
-TXT_ABI_UNSUPPORTED="! Unsupported ABI: %s"
-TXT_CMAP_TOOL_MISSING="! font-cmap-cleaner binary not found or not executable"
-TXT_CMAP_TOOL_USING="- Using font-cmap-cleaner: %s"
+TXT_ABI_PRIMARY="- 🧬 Primary ABI: %1$s"
+TXT_ABI_LIST="- 🧬 ABI list: %1$s"
+TXT_ABI_UNSUPPORTED="❌ ! Unsupported ABI: %1$s"
+TXT_CMAP_TOOL_MISSING="❌ ! font-cmap-cleaner binary not found or not executable"
+TXT_CMAP_TOOL_USING="- 🔧 Using font-cmap-cleaner: %1$s"
 
 # --- Install UI ---
-TXT_INSTALL_TITLE="Unicode Font Set Installer"
+TXT_INSTALL_TITLE="🎨 Unicode Font Set Installer"
 TXT_INSTALL_HEADER="========================================"
-TXT_VERSION="Version: %s"
-TXT_INSTALL_COMPLETE="Installation completed!"
-TXT_REBOOT_REQUIRED="Please reboot your device to apply font configurations."
-TXT_GENERATE_CONFIG="Generating custom configuration file..."
-TXT_CONFIG_GENERATED="Custom configuration file generated: %s"
-TXT_CONFIG_INFO="You can edit this file to customize font priorities and coverage"
-TXT_CHECK_UPDATE="Checking for updates..."
-TXT_START_SERVICE="Starting font module service..."
+TXT_VERSION="🏷️ Version: %1$s"
+TXT_INSTALL_COMPLETE="🎉 Installation completed!"
+TXT_REBOOT_REQUIRED="🔄 Please reboot your device to apply font configurations."
+TXT_START_SERVICE="▶️ Starting font module service..."
 
 # --- Lock ---
-TXT_LOCK_TIMEOUT="⚠ Lock acquisition timeout (30s), possible deadlock"
+TXT_LOCK_TIMEOUT="⏰⚠️ Lock acquisition timeout (30s), possible deadlock"
 
 # --- Installation steps ---
-TXT_STEP_1="1/4: Scanning font XML files from other modules..."
-TXT_STEP_2="2/4: Processing font binary files from other modules..."
-TXT_STEP_3="3/4: Processing system font XML files..."
-TXT_STEP_4="4/4: Completing installation preparations..."
+TXT_STEP_1="①📄 Scanning font XML files from other modules..."
+TXT_STEP_2="②📦 Processing font binary files from other modules..."
+TXT_STEP_3="③🧩 Processing system font XML files..."
+TXT_STEP_4="④✅ Completing installation preparations..."
 TXT_INSTALL_SEPARATOR="========================================"
 
-# --- Common log messages ---
-TXT_LOG_WARNING="Warning: %s"
-TXT_LOG_ERROR="Error: %s"
-TXT_LOG_SUCCESS="Success: %s"
+# --- Log messages ---
+TXT_LOG_FILE_NOT_FOUND="❌ File not found: %1$s"
+TXT_LOG_FRAGMENT_NOT_FOUND="❌ Font fragment file not found: %1$s"
+TXT_LOG_INVALID_XML_FORMAT="❌ Invalid XML format: %1$s"
+TXT_LOG_COPY_FAILED="❌ Failed to copy %1$s to %2$s"
+TXT_LOG_WRITE_FAILED="❌ Failed to write temporary file %1$s"
+TXT_LOG_MISSING_COMMENTS="❌ Temporary file missing module comments: %1$s"
+TXT_LOG_REPLACE_FAILED="❌ Failed to replace %1$s with %2$s"
+TXT_LOG_PROCESS_FAILED="❌ Failed to process %1$s with awk"
+TXT_LOG_MOVE_FAILED="❌ Failed to move %1$s to %2$s"
+TXT_LOG_REMOVE_FAILED="⚠️ ailed to remove temporary file %1$s"
+TXT_LOG_OLD_FONTS_REMOVE_FAILED="⚠️ Failed to remove old fonts from %1$s"
+TXT_LOG_XML_PROCESSED="✅ Successfully processed font XML: %1$s"
+TXT_LOG_SHA1_WRITE_FAILED="❌ Failed to write SHA1 value to %1$s"
+TXT_LOG_SHA1_MOVE_FAILED="❌ Failed to move %1$s to %2$s"
 
 # --- Language loader ---
-TXT_LANG_DEFAULT_MISSING="Default language file lang_en_US.sh not found"
-TXT_LANG_UNSUPPORTED="Unsupported language %s, using English"
+TXT_LANG_DEFAULT_MISSING="⚠️ Default language file lang_en_US.sh not found"
+TXT_LANG_UNSUPPORTED="⚠️ Unsupported language %1$s, using English"