deb

#!/usr/bin/env bash

# Define some color variables
LIME='\e[1;38;2;50;205;50m'
PEACH='\e[1;38;2;255;204;153m'
GREEN='\033[1m\033[38;2;0;255;0m'
RED='\033[1m\033[38;5;196m'
AQUA='\e[1;38;2;0;255;255m'
NC='\033[0m' # No Color

# Function to display a menu with options
display_menu() {
    # Show heading in middle
    clear
    echo ""
    COLUMNS=$(tput cols)
    t1="================="
    t2="DEB App Manager"
    printf "${LIME}%*s\n${NC}" $(((${#t1} + $COLUMNS) / 2)) "$t1"
    printf "${LIME}%*s\n${NC}" $(((${#t2} + $COLUMNS) / 2)) "$t2"
    printf "${LIME}%*s\n${NC}" $(((${#t1} + $COLUMNS) / 2)) "$t1"
    echo ""
    echo -e "${PEACH}Select Your Choice:${NC}"
    echo " 1. List All Apps"
    echo " 2. Search Installed App"
    echo " 3. Install DEB Package"
    echo " 4. Uninstall App"
    echo " 5. Go Back To Main Menu"
    echo ""
    echo -n "Enter your choice: "
}

# Function to list all installed deb apps
list_all_apps() {
    echo ""
    echo -e "${AQUA}NOTE: Press Q key anytime, to go back to the menu.${NC}"
    echo ""
    sleep 3
    echo -e "${GREEN}Listing All Installed DEB Packages:${NC}"
    sleep 1
    echo -e "${GREEN}-----------------------${NC}"
    dpkg -l # List all packages using dpkg
    sleep 1
    read -rp "Press Enter to continue..."
}

# Function to search a specific installed deb app
search_app() {
    echo ""
    read -rp "Enter the name or keyword of the DEB package to search: " keyword
    echo -e "${GREEN}Searching for $keyword...${NC}"
    sleep 1
    echo -e "${GREEN}-----------------------${NC}"
    dpkg -l | grep "$keyword" # Search for packages using dpkg and grep
    sleep 1
    read -rp "Press Enter to continue..."
}

# Function to install a deb file from local path or URL
install_app() {
    echo ""
    read -rp "Enter the local path or URL of the DEB file: " file_path
    if [[ $file_path == http* ]]; then # If file path is a URL
        wget "$file_path"              # Download the file using wget
        file_name=${file_path##*/}     # Extract the file name from the URL
        sudo dpkg -i "$file_name"      # Install the file using dpkg
        rm "$file_name"                # Remove the downloaded file
    else                               # If file path is a local path
        sudo dpkg -i "$file_path"      # Install the file using dpkg
    fi
    sleep 1
    read -rp "Press Enter to continue..."
}

# Function to uninstall a specific deb app
uninstall_app() {
    echo ""
    read -rp "Enter the name of the DEB package to remove: " package_name
    sudo dpkg -r "$package_name" # Remove the package using dpkg
    sleep 1
    read -rp "Press Enter to continue..."
}

# Go back to main menu
main_menu() {
    chmod +x manager
    ./manager
}

# Main loop
while true; do
    display_menu # Display the menu
    read -r choice

    case $choice in                                                                    # Handle the choice
    1) list_all_apps ;;                                                                # List all apps
    2) search_app ;;                                                                   # Search for specific installed app
    3) install_app ;;                                                                  # Install app
    4) uninstall_app ;;                                                                # Uninstall app
    5) main_menu ;;                                                                    # Exit to main menu
    *) echo "" && echo -e "${RED}Invalid choice. Please try again.${NC}" && sleep 3 ;; # Invalid choice
    esac
done