#!/bin/bash

# ==========================================================
# ProxMenu - A menu-driven script for Proxmox VE management
# ==========================================================
# Author      : MacRimi
# Copyright   : (c) 2024 MacRimi
# License     : MIT (https://raw.githubusercontent.com/MacRimi/ProxMenux/main/LICENSE)
# Version     : 1.0
# Last Updated: 28/01/2025
# ==========================================================


# Configuration ============================================
REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main"
BASE_DIR="/usr/local/share/proxmenux"
UTILS_FILE="$BASE_DIR/utils.sh"
VENV_PATH="/opt/googletrans-env"

if [[ -f "$UTILS_FILE" ]]; then
    source "$UTILS_FILE"
fi
load_language
initialize_cache
# ==========================================================


show_config_menu() {
    while true; do
        OPTION=$(whiptail --title "$(translate "Configuration Menu")" --menu "$(translate "Select an option:")" 20 70 8 \
            "1" "$(translate "Change Language")" \
            "2" "$(translate "Show Version Information")" \
            "3" "$(translate "Uninstall ProxMenux")" \
            "4" "$(translate "Return to Main Menu")" 3>&1 1>&2 2>&3)

        case $OPTION in
            1)
                change_language
                ;;
            2)
                show_version_info
                ;;
            3)
                uninstall_proxmenu
                ;;
            4) exec bash <(curl -s "$REPO_URL/scripts/menus/main_menu.sh") ;;
            *) exec bash <(curl -s "$REPO_URL/scripts/menus/main_menu.sh") ;;
        esac
    done
}



change_language() {
    LANGUAGE=$(whiptail --title "$(translate "Change Language")" --menu "$(translate "Select a new language for the menu:")" 20 60 12 \
            "en" "$(translate "English (Recommended)")" \
            "es" "$(translate "Spanish")" \
            "fr" "$(translate "French")" \
            "de" "$(translate "German")" \
            "it" "$(translate "Italian")" \
            "pt" "$(translate "Portuguese")" \
            "zh-cn" "$(translate "Simplified Chinese")" \
            "ja" "$(translate "Japanese")" 3>&1 1>&2 2>&3)

    if [ -z "$LANGUAGE" ]; then
        msg_error "$(translate "No language selected.")"
        return
    fi

    # Update only the language field in the config file
    if [ -f "$CONFIG_FILE" ]; then
        tmp=$(mktemp)
        jq --arg lang "$LANGUAGE" '.language = $lang' "$CONFIG_FILE" > "$tmp" && mv "$tmp" "$CONFIG_FILE"
    else
        echo "{\"language\": \"$LANGUAGE\"}" > "$CONFIG_FILE"
    fi

    msg_ok "$(translate "Language changed to") $LANGUAGE"

    TMP_FILE=$(mktemp)
    curl -s "$REPO_URL/scripts/menus/config_menu.sh" > "$TMP_FILE"
    chmod +x "$TMP_FILE"

    trap 'rm -f "$TMP_FILE"' EXIT

    exec bash "$TMP_FILE"
}



# Function to uninstall ProxMenu
uninstall_proxmenu() {
    if whiptail --title "$(translate "Uninstall ProxMenu")" --yesno "$(translate "Are you sure you want to uninstall ProxMenu?")" 10 60; then
        msg_info "$(translate "Uninstalling ProxMenu...")"
        rm -rf "$BASE_DIR"
        rm -f "/usr/local/bin/menu.sh"
        msg_ok "$(translate "ProxMenux has been completely uninstalled.")"
        exit 0
    fi
}


# Function to show version information
show_version_info() {
    local version
    version=$(<"$LOCAL_VERSION_FILE")
    
    whiptail --title "$(translate "Version ProxMenux")" \
             --msgbox "$(translate "Current ProxMenux version:") $version" 12 60
}



# Main flow

show_config_menu