lib_be_deps.sh

#!/bin/bash
# # Library:     lib_be_deps.sh
# MFDB Version: 1.3.1
# Format_Creator: Elton Boehnen
# Status:      OFFICIAL - v1.3.1
# Date:        2026-05-06

#===============================================================================
# Library:     lib_be_deps.sh
# Jurisdiction: ["BASH", "CORE_COMMAND"]
# Status:      OFFICIAL — Core-Command/Lib (v1.1)
# Author:      Elton Boehnen
# Version:     1.1 (OFFICIAL)
# Date:        2026-04-23
# Description: Core-Command library component.
#===============================================================================
# lib_be_deps.sh - Dependency Management for Core-Command
# JURISDICTIONS: ["BASH", "CORE_COMMAND"]

check_internet() {
    # Ping Google DNS with 2s timeout
    if ping -c 1 -W 2 8.8.8.8 > /dev/null 2>&1; then
        return 0 # Online
    else
        return 1 # Offline
    fi
}

install_dependencies() {
    local deps=("rsync" "jq" "figlet" "toilet")
    local missing=()
    
    for dep in "${deps[@]}"; do
        if ! command -v "$dep" > /dev/null 2>&1; then
            missing+=("$dep")
        fi
    done
    
    if [[ ${#missing[@]} -eq 0 ]]; then
        return 0
    fi
    
    echo -e "\033[38;2;222;38;38mMissing dependencies: ${missing[*]}\033[0m"
    
    if check_internet; then
        echo -e "\033[1;37mInternet detected. Attempting to install missing tools...\033[0m"
        # Determine package manager (Termux/apt)
        if command -v pkg > /dev/null 2>&1; then
            pkg install -y "${missing[@]}"
        elif command -v apt-get > /dev/null 2>&1; then
            sudo apt-get update && sudo apt-get install -y "${missing[@]}"
        else
            echo -e "\033[38;2;222;38;38mError: No supported package manager found (pkg/apt).\033[0m"
            return 1
        fi
        
        # Verify installation
        for dep in "${missing[@]}"; do
            if ! command -v "$dep" > /dev/null 2>&1; then
                echo -e "\033[38;2;222;38;38mFailed to install $dep.\033[0m"
                return 1
            fi
        done
        echo -e "\033[1;32mDependencies installed successfully.\033[0m"
    else
        echo -e "\033[38;2;222;38;38mNo internet connection. Skipping dependency installation.\033[0m"
        echo -e "\033[1;37mNote: Some features (like BEPM project creation) may fail without rsync.\033[0m"
        sleep 2
    fi
}