From 6b2f68671986679a5a5d043cc141ff97d4ef6acb Mon Sep 17 00:00:00 2001
From: MacRimi <123239993+MacRimi@users.noreply.github.com>
Date: Sun, 26 Jan 2025 19:25:43 +0100
Subject: [PATCH] Create utils.sh

---
 scripts/utils.sh | 168 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 scripts/utils.sh

diff --git a/scripts/utils.sh b/scripts/utils.sh
new file mode 100644
index 0000000..541b798
--- /dev/null
+++ b/scripts/utils.sh
@@ -0,0 +1,168 @@
+#!/bin/bash
+
+# Repository and directory structure
+REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main"
+INSTALL_DIR="/usr/local/bin"
+BASE_DIR="/usr/local/share/proxmenux"
+CONFIG_FILE="$BASE_DIR/config.json"
+CACHE_FILE="$BASE_DIR/cache.json"
+LOCAL_VERSION_FILE="$BASE_DIR/version.txt"
+MENU_SCRIPT="menu.sh"
+VENV_PATH="/opt/googletrans-env"
+
+# Translation context
+TRANSLATION_CONTEXT="Context: Technical message for Proxmox and IT. Translate:"
+
+# Color and style definitions
+YW='\033[33m'    # Yellow
+BL='\033[36m'    # Blue
+RD='\033[01;31m' # Red
+BGN='\033[4;92m' # Background Green
+GN='\033[32m'    # Green
+CL='\033[m'      # Clear
+BFR="\\r\\033[K" # Carriage return
+HOLD="-"         # Separator
+TAB="    "       # Tab
+
+# Default language
+LANGUAGE="${LANGUAGE:-en}"
+
+# Create and display spinner
+spinner() {
+    local frames=('⠋' '⠙' '⠹' '⠸' '⠼' '⠴' '⠦' '⠧' '⠇' '⠏')
+    local spin_i=0
+    local interval=0.1
+    printf "\e[?25l"
+    
+    local color="${YW}"
+    
+    while true; do
+        printf "\r ${color}%s${CL}" "${frames[spin_i]}"
+        spin_i=$(( (spin_i + 1) % ${#frames[@]} ))
+        sleep "$interval"
+    done
+}
+
+# Display info message with spinner
+msg_info() {
+    local msg="$1"
+    echo -ne "${TAB}${YW}${HOLD}${msg}${HOLD}"
+    spinner &
+    SPINNER_PID=$!
+}
+
+# Display success message
+msg_ok() {
+    if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID > /dev/null; then 
+        kill $SPINNER_PID > /dev/null
+    fi
+    printf "\e[?25h"
+    local msg="$1"
+    echo -e "${BFR}${CM}${GN}${msg}${CL}"
+}
+
+# Display error message
+msg_error() {
+    echo -e " ${RD}[ERROR] $1${CL}"
+}
+
+# Initialize cache
+initialize_cache() {
+    if [ ! -f "$CACHE_FILE" ]; then
+        mkdir -p "$(dirname "$CACHE_FILE")"
+        echo "{}" > "$CACHE_FILE"
+    fi
+}
+
+# Translation with cache and predefined terms
+translate() {
+    local text="$1"
+    local dest_lang="$LANGUAGE"
+
+    # If the language is English, return the original text without translating or caching
+    if [ "$dest_lang" = "en" ]; then
+        echo "$text"
+        return
+    fi
+
+    if [ ! -s "$CACHE_FILE" ] || ! jq -e . "$CACHE_FILE" > /dev/null 2>&1; then
+        echo "{}" > "$CACHE_FILE"
+    fi
+
+    local cached_translation=$(jq -r --arg text "$text" --arg lang "$dest_lang" '.[$text][$lang] // .[$text]["notranslate"] // empty' "$CACHE_FILE")
+    if [ -n "$cached_translation" ]; then
+        echo "$cached_translation"
+        return
+    fi
+
+    if [ ! -d "$VENV_PATH" ]; then
+        echo "$text"
+        return
+    fi
+
+    source "$VENV_PATH/bin/activate"
+    local translated
+    translated=$(python3 -c "
+from googletrans import Translator
+import sys, json, re
+
+def translate_text(text, dest_lang):
+    translator = Translator()
+    context = '$TRANSLATION_CONTEXT'
+    try:
+        full_text = context + ' ' + text
+        result = translator.translate(full_text, dest=dest_lang).text
+        # Remove context and any leading/trailing whitespace
+        translated = re.sub(r'^.*?(Translate:|Traducir:|Traduire:|Übersetzen:|Tradurre:|Traduzir:|翻译:|翻訳:)', '', result, flags=re.IGNORECASE | re.DOTALL).strip()
+        translated = re.sub(r'^.*?(Context:|Contexto:|Contexte:|Kontext:|Contesto:|上下文：|コンテキスト：).*?:', '', translated, flags=re.IGNORECASE | re.DOTALL).strip()
+        return json.dumps({'success': True, 'text': translated})
+    except Exception as e:
+        return json.dumps({'success': False, 'error': str(e)})
+
+print(translate_text('$text', '$dest_lang'))
+")
+    deactivate
+
+    local translation_result=$(echo "$translated" | jq -r '.')
+    local success=$(echo "$translation_result" | jq -r '.success')
+    
+    if [ "$success" = "true" ]; then
+        translated=$(echo "$translation_result" | jq -r '.text')
+        
+        # Additional cleaning step
+        translated=$(echo "$translated" | sed -E 's/^(Context:|Contexto:|Contexte:|Kontext:|Contesto:|上下文：|コンテキスト：).*?(Translate:|Traducir:|Traduire:|Übersetzen:|Tradurre:|Traduzir:|翻译:|翻訳:)//gI' | sed 's/^ *//; s/ *$//')
+        
+        # Only cache if the language is not English
+        if [ "$dest_lang" != "en" ]; then
+            local temp_cache=$(mktemp)
+            jq --arg text "$text" --arg lang "$dest_lang" --arg translated "$translated" '
+                if .[$text] == null then .[$text] = {} else . end |
+                .[$text][$lang] = $translated
+            ' "$CACHE_FILE" > "$temp_cache" && mv "$temp_cache" "$CACHE_FILE"
+        fi
+        
+        echo "$translated"
+    else
+        local error=$(echo "$translation_result" | jq -r '.error')
+        echo "$text"
+    fi
+}
+
+# Check required dependencies
+check_dependencies() {
+    local deps=("$@")
+    local missing=()
+    
+    for dep in "${deps[@]}"; do
+        if ! command -v "$dep" >/dev/null 2>&1; then
+            missing+=("$dep")
+        fi
+    done
+    
+    if [ ${#missing[@]} -ne 0 ]; then
+        msg_error "Missing dependencies: ${missing[*]}"
+        return 1
+    fi
+    
+    return 0
+}