Name:           sl-daily-background-unsplash
Version:        1.1.0
Release:        2%{?dist}
Summary:        Sl's daily background image fetcher for Unsplash

License:        MIT
URL:            https://slsrepo.com
BuildArch:      noarch

Requires:       bash
Requires:       curl
Requires:       coreutils
Requires:       awww
Recommends:     glib2
Recommends:     plasma-workspace
Provides:       sl-daily-background = %{version}-%{release}
Conflicts:      sl-daily-background

%description
Sl's daily background image fetcher for Unsplash.

%prep
# No external source. Files are generated from the spec, matching the Arch PKGBUILD.

%build
cat > sl-daily-background <<'EOF'
#!/usr/bin/env bash
set -euo pipefail
CACHE_DIR="/usr/local/share/backgrounds/unsplash-backgrounds"
mkdir -p "$CACHE_DIR"

date="$(date +%%Y%%m%%d)"
img="$CACHE_DIR/${date}.jpg"

if [[ ! -f "$img" ]]; then
  curl -L -fsSL "https://picsum.photos/3840/2160" -o "$img.part"
  mv -f "$img.part" "$img"
fi

# Ensure the local bin directory exists before symlinking
mkdir -p ~/.local/bin

ln -sf -- "$img" ~/.local/bin/current-background
ln -sf -- "$img" /usr/local/share/backgrounds/sl-greeter-current-background

# --- awww ---
if command -v awww >/dev/null 2>&1; then
  if ! pgrep -x awww-daemon >/dev/null 2>&1; then
    awww-daemon --no-cache &
    for _ in {1..20}; do sleep 0.1; awww query >/dev/null 2>&1 && break; done
  fi
  awww img "$img" --transition-type fade --transition-duration 1 || true

elif command -v swww >/dev/null 2>&1; then
  if ! pgrep -x swww-daemon >/dev/null 2>&1; then
    swww-daemon --no-cache &
    for _ in {1..20}; do sleep 0.1; swww query >/dev/null 2>&1 && break; done
  fi
  swww img "$img" --transition-type fade --transition-duration 1 || true
fi

# --- DankMaterialShell and sl-lock IPC ---
if pgrep -x dms >/dev/null 2>&1 || pgrep -f dms-shell >/dev/null 2>&1; then
  dms ipc call wallpaper set "$img"
fi

if command -v notify-send >/dev/null 2>&1; then
  notify-send "Background updated :)" "Unsplash Daily — ${date}" -i "$img" -t 2500 || true
fi

if command -v qs >/dev/null 2>&1 && pgrep -f "qs.*sl-lock" >/dev/null 2>&1; then
  qs -c sl-lock ipc call background-image refresh >/dev/null 2>&1 || true
fi

# --- GNOME ---
if command -v gsettings >/dev/null 2>&1; then
  gsettings set org.gnome.desktop.background picture-uri "file://$img" >/dev/null 2>&1 || true
  gsettings set org.gnome.desktop.background picture-uri-dark "file://$img" >/dev/null 2>&1 || true
  gsettings set org.gnome.desktop.screensaver picture-uri "file://$img" >/dev/null 2>&1 || true
fi

# --- KDE Plasma ---
if command -v plasma-apply-wallpaperimage >/dev/null 2>&1; then
  plasma-apply-wallpaperimage "$img" >/dev/null 2>&1 || true
fi

if command -v kwriteconfig6 >/dev/null 2>&1; then
  kwriteconfig6 --file kscreenlockerrc --group Greeter --group Wallpaper --group org.kde.image --group General --key Image "file://$img" >/dev/null 2>&1 || true
elif command -v kwriteconfig5 >/dev/null 2>&1; then
  kwriteconfig5 --file kscreenlockerrc --group Greeter --group Wallpaper --group org.kde.image --group General --key Image "file://$img" >/dev/null 2>&1 || true
fi
EOF
cat > sl-daily-background.service <<'EOF'
[Unit]
Description=Sl's service to fetch and set today's background image with awww using the service you chose

[Service]
Type=oneshot
ExecStart=/usr/bin/sl-daily-background
EOF
cat > sl-daily-background.timer <<'EOF'
[Unit]
Description=Sl's daily background image fetcher timer

[Timer]
OnCalendar=10:00
#RandomizedDelaySec=15min
Persistent=true
Unit=sl-daily-background.service

[Install]
WantedBy=timers.target
EOF

%install
install -Dm755 sl-daily-background %{buildroot}%{_bindir}/sl-daily-background
install -Dm644 sl-daily-background.service %{buildroot}%{_prefix}/lib/systemd/user/sl-daily-background.service
install -Dm644 sl-daily-background.timer %{buildroot}%{_prefix}/lib/systemd/user/sl-daily-background.timer

%post -p /bin/bash
    # Ensure the global backgrounds directory exists
    mkdir -p /usr/local/share/backgrounds
    
    # Grab the user who ran sudo pacman, fallback to the first normal user
    REAL_USER=${SUDO_USER:-$(awk -v val=1000 -F ":" '$3 >= val {print $1; exit}' /etc/passwd)}
    
    if [ -n "$REAL_USER" ] && [ "$REAL_USER" != "root" ]; then
        chown -R "$REAL_USER:$REAL_USER" /usr/local/share/backgrounds
    fi

    echo "================================================================="
    echo " sl-daily-background installed successfully!                     "
    echo "                                                                 "
    echo " To activate the daily background fetcher, run the following     "
    echo " as your normal user (WITHOUT sudo):                             "
    echo "                                                                 "
    
    # Init system detection for instructions
    if [ -d /run/systemd/system ]; then
        echo "   systemctl --user enable --now sl-daily-background.timer       "
    else
        echo "   Run 'crontab -e' and paste the following line to add it to your cron jobs:                "
        echo "   0 10 * * * /usr/bin/sl-daily-background                       "
    fi
    echo "================================================================="

%files
%{_bindir}/sl-daily-background
%{_prefix}/lib/systemd/user/sl-daily-background.service
%{_prefix}/lib/systemd/user/sl-daily-background.timer

%changelog
* Sat Jun 20 2026 Sl (Shahaf Levi) <arch@slsrepo.com> - 1.1.0-2
- Initial COPR package for Slash