#!/bin/sh

replace_config_line () {
  file="$1"
  setting="$2"
  value="$3"
  if grep -Eq "^${setting}=" "$file"; then
    sed -e "s|^${setting}=.*$|${setting}=${value}|" < "$file" | sudo tee "$file"
  else
    printf "%s=%s\n" "${setting}" "${value}" | sudo tee -a "$file"
  fi
}

set_unit () {
    systemctl --user enable --now $*
}

replace_config_line "/etc/dnf/dnf.conf" "installonly_limit" "3"
replace_config_line "/etc/dnf/dnf.conf" "best" "False"
replace_config_line "/etc/dnf/dnf.conf" "skip_unavailable" "True"
replace_config_line "/etc/dnf/dnf.conf" "fastestmirror" "True"
replace_config_line "/etc/dnf/dnf.conf" "defaultyes" "True"
replace_config_line "/etc/dnf/dnf.conf" "keepcache" "True"
replace_config_line "/etc/dnf/dnf.conf" "max_parallel_downloads" "10"

ensure_installed () {
  for dep in !*; do
    dnf list --installed "$dep" 2>&1 | grep -q "$dep" || sudo dnf install "$dep" --assumeyes --allowerasing
  done
}

# Enable extra repos
sudo dnf update
sudo dnf copr enable lionheartp/hyprland
sudo dnf copr enable tofik/sway
sudo dnf install https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm

# Edit then install packages
vi ./dnf_packages.list
cat ./dnf_packages.list | xargs dnf install --assumeyes --skip-missing

# disable selinux
replace_config_line "/etc/selinux/config" "SELINUX" "disabled"
printf "You'll need to reboot to have selinux disabled\n"

# set up ZSH
ensure_installed zsh fzf sqlite3
replace_config_line '/etc/zshenv' 'export ZDOTDIR' '${HOME}/.config/zsh'
mkdir -p ~/.local/state/zsh/
sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
mv ~/.oh-my-zsh ~/.local/share/oh-my-zsh/   # TODO: figure out how to contol install location of script above. Maybe reboot/relog after xgd_user_dirs is installed?
git clone https://github.com/Aloxaf/fzf-tab ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/fzf-tab
curl -O -fsSL https://github.com/ryanoasis/nerd-fonts/releases/download/v3.3.0/FiraCode.zip && unzip FiraCode.zip "*.ttf" -d ~/.local/share/fonts/ && rm FiraCode.zip
printf "You'll need to relog to have your default shell changed\n"

# Install background and hyprland stuff
ensure_installed hyprland hyprpaper hypridle hyprlock hyprsunset
mkdir -p ~/.local/share/backgrounds/
curl -o ~/.local/share/backgrounds/eKxlw8.jpg -fsSL "https://live.staticflickr.com/5077/5914101671_d80c6591e8_k.jpg"
set_unit hypridle.service hyprpaper.service hyprpolkitagent.service hyprsunset.service
set_unit pipewire.service pipewire-pulse.service
# desktop elements that just work
ensure_installed swaync
set_unit swaync.service
ensure_installed waybar fontawesome4-fonts
set_unit waybar.service
ensure_installed cliphist
set_unit cliphist.service
set_unit hypridle.service
set_unit hyprpaper.service

# Install ReGreet
# ensure_installed cargo gtk4-devel cairo-gobject-devel pango-devel greetd
ensure_installed greetd
sudo usermod -a -G video greetd
sudo cp -r ~/.config/regreet/greetd/* /etc/greetd/
sudo cp ~/.local/share/backgrounds/eKxlw8.jpg /etc/greetd/
sudo cp ~/.config/gtk-4.0/gtk.css /etc/greetd/regreet.css
sudo cp ~/.config/regreet/tmpfiles.conf /etc/tmpfiles.d/regreet.conf
mkdir -p "${HOME}/.local/bin/build_stage/"
git clone https://github.com/rharish101/ReGreet.git "${HOME}/.local/bin/build_stage/" &&
    cd ~/.local/bin/build_stage/ReGreet/ &&
    cargo build -F gtk4_8 --release &&
    sudo cp ./target/release/regreet /usr/bin/ &&
    systemctl enable greetd.service
cd

# Install grub
ensure_installed grub2-common
replace_config_line "/etc/default/grub" "GRUB_THEME" "/boot/themes/catppuccin-macchiato-grub-theme/theme.txt"
sudo cp -r ~/.config/grub/themes/ /boot/themes
sudo grub2-mkconfig -o /boot/grub2/grub.cfg

# Install plymouth
ensure_installed plymouth plymouth-plugin-two-step
sudo cp -r ~/.config/plymouth/themes/fedora-mac-style /usr/share/plymouth/themes/
sudo plymouth-set-default-theme -R fedora-mac-style && sudo dracut --regenerate-all -f

# install gnome's stuff
ensure_installed gnome-keying nautilus dconf gedit
dconf load /org/gtk/gtk4 < ~/.config/dconf-export/gtk4.dconf
dconf load /org/gnome/desktop < ~/.config/dconf-export/gnome-desktop.dconf
dconf load /org/gnome/nautilus < ~/.config/dconf-export/nautilus.dconf
dconf load /org/gnome/gedit < ~/.config/dconf-export/gedit.dconf

# rofi & rofi-calc (compilation, because why not)
ensure_installed rofi-wayland rofi-devel qalculate automake libtool
git clone https://github.com/svenstaro/rofi-calc "${HOME}/.local/bin/build_stage/rofi-calc" && cd "{HOME}/.local/bin/build_stage/rofi-calc" && mkdir m4 && autoreconf -i && mkdir build && cd build && ../configure && make && sudo make install 
cd

# kdeconnect
ensure_installed kdeconnectd
sudo firewall-cmd --permanent --add-service=kdeconnect
printf "You'll need to relog for kdeconnect to work\n"

# flatpaks
ensure_installed flatpak
flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
flatpak install flatseal librewolf

# set up neovim
ensure_installed neovim clang unzip npm ripgrep go
nvim

# to finalize it all
printf 'Press enter to reboot, ctrl+c to exit'
read -r response && sudo reboot now
