#!/bin/bash

set -e

echo "==> Detecting AUR helper"
if command -v yay &>/dev/null; then
  AUR_HELPER=yay
elif command -v paru &>/dev/null; then
  AUR_HELPER=paru
else
  echo "ERROR: No AUR helper found. Install yay or paru first." >&2
  exit 1
fi

echo "==> Installing packages (using $AUR_HELPER)"
$AUR_HELPER -S --needed - < packages.txt

echo "==> Creating config directories"
mkdir -p ~/.config/{niri,waybar,wofi,mako,alacritty,gtk-3.0,gtk-4.0,gtklock,fish} ~/.config/environment.d ~/.config/xdg-desktop-portal

echo "==> Linking configs"

mkdir -p ~/.config/networkmanager-dmenu
ln -sf "$(pwd)/networkmanager-dmenu/config.ini" ~/.config/networkmanager-dmenu/config.ini
ln -sf "$(pwd)/niri/config.kdl" ~/.config/niri/config.kdl
ln -sf "$(pwd)/waybar/config.jsonc" ~/.config/waybar/config.jsonc
ln -sf "$(pwd)/waybar/style.css" ~/.config/waybar/style.css
mkdir -p ~/.config/theme
ln -sf "$(pwd)/theme/colors.css" ~/.config/theme/colors.css
ln -sf "$(pwd)/wofi/config" ~/.config/wofi/config
ln -sf "$(pwd)/wofi/style.css" ~/.config/wofi/style.css
python3 - <<'PYEOF'
import json, os
c = json.load(open("theme/colors.json"))
config = f"""background-color={c['background']}
text-color={c['foreground']}
border-size=2
border-color={c['blue']}
default-timeout=4000
"""
open(os.path.expanduser("~/.config/mako/config"), "w").write(config)
PYEOF
ln -sf "$(pwd)/gtklock/config.ini" ~/.config/gtklock/config
ln -sf "$(pwd)/gtklock/style.css" ~/.config/gtklock/style.css
ln -sf "$(pwd)/fish/config.fish" ~/.config/fish/config.fish
ln -sf "$(pwd)/starship/starship.toml" ~/.config/starship.toml
ln -sf "$(pwd)/alacritty/alacritty.toml" ~/.config/alacritty/alacritty.toml
ln -sf "$(pwd)/gtk-3.0/settings.ini" ~/.config/gtk-3.0/settings.ini
ln -sf "$(pwd)/gtk-4.0/settings.ini" ~/.config/gtk-4.0/settings.ini
ln -sf "$(pwd)/xdg/mimeapps.list" ~/.config/mimeapps.list
ln -sf "$(pwd)/environment.d/wayland.conf" ~/.config/environment.d/wayland.conf
ln -sf "$(pwd)/xdg-desktop-portal/portals.conf" ~/.config/xdg-desktop-portal/portals.conf

echo "==> Installing scripts"
mkdir -p ~/.local/bin
ln -sf "$(pwd)/scripts/powermenu.sh" ~/.local/bin/powermenu
ln -sf "$(pwd)/scripts/clipboard.sh" ~/.local/bin/clipboard-picker
ln -sf "$(pwd)/scripts/power-profile.sh" ~/.local/bin/power-profile
ln -sf "$(pwd)/scripts/fan-profile.sh" ~/.local/bin/fan-profile
ln -sf "$(pwd)/scripts/waybar-restart.sh" ~/.local/bin/waybar-restart
ln -sf "$(pwd)/scripts/screenshot.sh" ~/.local/bin/screenshot
ln -sf "$(pwd)/scripts/volume.sh" ~/.local/bin/volume

echo "==> Enabling systemd user services"
mkdir -p ~/.config/systemd/user

echo "==> Deploying greetd config"
sudo cp "$(pwd)/greetd/config.toml" /etc/greetd/config.toml
sudo cp "$(pwd)/greetd/regreet.toml" /etc/greetd/regreet.toml

echo "==> Deploying suspend/hibernate config"
sudo install -Dm644 "$(pwd)/logind/lid.conf" /etc/systemd/logind.conf.d/lid.conf
sudo install -Dm644 "$(pwd)/sleep/hibernate-delay.conf" /etc/systemd/sleep.conf.d/hibernate-delay.conf

echo "==> Done. Start Niri with: niri-session"