install_display_manager

#!/bin/bash

echo "Select Display Manager to install:"
echo "1) SDDM"
echo "2) LightDM"
read -p "Enter your choice (1 or 2): " choice

# Detect the OS
if [[ -f /etc/os-release ]]; then
    . /etc/os-release
    OS=$ID
else
    echo "Unsupported OS"
    exit 1
fi

current_dir=$(pwd)

get_git_path() {
    # Check if GIT_PATH is already set
    if [ -z "$GIT_PATH" ]; then
        read -p "Do you want to create a default location for git repositories? (y/n) " create_git_dir
        if [[ $create_git_dir =~ ^[Yy]$ ]]; then
            read -p "Enter the path for git repositories (default: $HOME/git): " git_path
            GIT_PATH=$git_path
            export GIT_PATH
                
            if [ ! -d "$GIT_PATH" ]; then
                mkdir -p "$GIT_PATH"
                echo "Created git directory at $GIT_PATH"
            else
                echo "Git directory already exists at $GIT_PATH"
            fi
        else
            echo "Skipping git directory creation."
        fi
    else
        echo "GIT_PATH is already set to $GIT_PATH"
    fi
}

if [[ $choice -eq 1 ]]; then
    read -p "Do you want to compile, install, and set up the Tokyo Night theme for SDDM? (y/n): " install_theme
    if [[ $install_theme == "y" ]]; then
        get_git_path
        cd $GIT_PATH
        git clone https://github.com/rototrash/tokyo-night-sddm.git
        # Check if the themes directory exists, create it if not
        sudo mkdir -p /usr/share/sddm/themes/
        sudo cp -R tokyo-night-sddm /usr/share/sddm/themes/
        echo "Tokyo Night theme installed. Please configure it in /etc/sddm.conf."
    fi
fi

cd $current_dir

case $OS in
    arch)
        if [[ $choice -eq 1 ]]; then
            sudo pacman -S --needed sddm
            sudo systemctl enable sddm
        elif [[ $choice -eq 2 ]]; then
            sudo pacman -S --needed lightdm lightdm-gtk-greeter
            sudo systemctl enable lightdm
        else
            echo "Invalid choice"
            exit 1
        fi
        ;;
    rocky)
        if [[ $choice -eq 1 ]]; then
            sudo dnf install sddm
            sudo systemctl enable sddm
            sudo systemctl set-default graphical.target
        elif [[ $choice -eq 2 ]]; then
            sudo dnf install lightdm lightdm-gtk
            sudo systemctl enable lightdm
            sudo systemctl set-default graphical.target
        else
            echo "Invalid choice"
            exit 1
        fi
        ;;
    debian)
        if [[ $choice -eq 1 ]]; then
            sudo apt install sddm
            sudo systemctl enable sddm
        elif [[ $choice -eq 2 ]]; then
            sudo apt install lightdm lightdm-gtk-greeter 
            sudo dpkg-reconfigure lightdm
        else
            echo "Invalid choice"
            exit 1
        fi
        ;;
    *)
        echo "Unsupported OS"
        exit 1
        ;;
esac

echo "Installation complete."