#!/bin/bash
# -- Arch Linux Installer Script -- #

# Functions
gnome_install() {
    # All System Commands
    SYS_INSTALL='sudo pacman -Sy --noconfirm'
    FLH_INSTALL='sudo flatpak install -y'

    # Installing System Packages
    $SYS_INSTALL fractal

    # Installing FLH Apps
    $FLH_INSTALL flathub ar.xjuan.Cambalache
    $FLH_INSTALL flathub net.nokyan.Resources
    $FLH_INSTALL flathub io.github.giantpinkrobots.varia
}
gnome_debloat() {
    # All System Commands
    SYS_REMOVE='sudo pacman -Rns --noconfirm'

    # Bloat Programs
    $SYS_REMOVE gnome-music
}
gnome_system() {
    # Custom UI settings
    gsettings set org.gnome.mutter experimental-features "['scale-monitor-framebuffer']"
}
gnome_themes() {
    # Setting the Console Prompt
    CON_PROMPT='Press ENTER to continue'

    # Installing Themes to Gnome
    mkdir ~/.themes ~/.icons /tmp/theme /tmp/icons
    echo "Please download the following theme (Default): https://www.pling.com/p/1357889?ref=itsfoss.com"; echo $CON_PROMPT; read
    echo "Please download the following icons (Nord): https://www.pling.com/p/1279924?ref=itsfoss.com/"; echo $CON_PROMPT; read
    cd ~/.themes; tar -xJf ~/Downloads/Orchis.tar.xz -C /tmp/theme; mv /tmp/theme/Orchis-Dark ./
    cd ~/.icons; tar -xJf ~/Downloads/Tela-nord.tar.xz -C /tmp/icons; mv /tmp/icons/Tela-nord ./
    rm -r ~/Downloads/Orchis.tar.xz ~/Downloads/Tela-nord.tar.xz /tmp/icons /tmp/theme
}
gnome() {
    gnome_install
    gnome_debloat
    gnome_system
    gnome_themes
}

install_yay() {
    # System Install Command
    SYS_INSTALL='sudo pacman -S --noconfirm'

    # Installing Git
    $SYS_INSTALL git

    # Installing YAY
    cd /tmp && git clone https://aur.archlinux.org/yay.git && cd yay && makepkg -si
}
install_pacman() {
	# System Install Command
	SYS_INSTALL='sudo pacman -S --noconfirm'

	# Base Deps
	$SYS_INSTALL net-tools flatpak
	$SYS_INSTALL sof-firmware
	$SYS_INSTALL hunspell-en_us

	# Virtualization
	$SYS_INSTALL virt-manager qemu-desktop spice-vdagent
	$SYS_INSTALL docker docker-buildx
	$SYS_INSTALL wine

	# Internet
	$SYS_INSTALL resolvconf dnsutils dnsmasq
	$SYS_INSTALL filezilla geary

	# Security
	$SYS_INSTALL keepassxc

	# Utilities
	$SYS_INSTALL libreoffice gparted easytag
	$SYS_INSTALL audacity

	# Development
	$SYS_INSTALL godot zed

	# Entertainment
	$SYS_INSTALL steam retroarch
	$SYS_INSTALL cartridges prismlauncher

	# Graphics
	$SYS_INSTALL blender gimp
}
install_aur() {
    # AUR Install Command
    AUR_INSTALL='yay -S --noconfirm'

    # Base Dependencies
    $AUR_INSTALL zen-browser-bin

    # Virtualization
    $AUR_INSTALL bottles

    # Internet
    $AUR_INSTALL feishin-bin
}
install_flat() {
    # FLH Install Command
    FLH_INSTALL='sudo flatpak install -y'

    # Engineering (OrcaSlicer)
    wget https://github.com/SoftFever/OrcaSlicer/releases/download/v2.3.0/OrcaSlicer-Linux-flatpak_V2.3.0_x86_64.flatpak -O /tmp/orcaslicer.flatpak
    $FLH_INSTALL /tmp/orcaslicer.flatpak
    sudo flatpak override --env=__EGL_VENDOR_LIBRARY_FILENAMES=/usr/lib/x86_64-linux-gnu/GL/default/share/glvnd/egl_vendor.d/50_mesa.json io.github.softfever.OrcaSlicer

    # Entertainment
    $FLH_INSTALL https://sober.vinegarhq.org/sober.flatpakref
}

# Entry Point
main() {
    ## Desktop Specific Operations ##
    if [ "$DESKTOP_SESSION" == "gnome" ]; then
        gnome
    fi

    # Installing Software
    install_yay
    install_pacman
    install_aur
    install_flat

    # Enabling Daemons #
    sudo systemctl enable --now libvirtd
    sudo systemctl enable --now docker

    # Applying Permissions #
    sudo usermod -aG docker $USER
    sudo usermod -aG libvirt $USER

    # Finish Statement #
    echo "Installation Done! Have Fun!"
}

# System Process
main