scripts/zsh/zshrc-bootstrap.zsh

export ZSH_CONFIG=$HOME/.config/zsh
export OHMYZSH=$ZSH_CONFIG/oh-my-zsh
export OHMYZSH_CUSTOM=$OHMYZSH/custom

# Bootstrap banner — built dynamically so the box stays aligned regardless
# of the version string length or terminal width.
_bootstrap_banner() {
  local inner=61  # inner width (between the vertical bars)
  local pad line
  local title="Zsh bootstrap - one-time environment setup (v${ZSHRC_BOOTSTRAP_VERSION})"
  local rule=$(printf '═%.0s' {1..$inner})
  local mid=$(printf '─%.0s' {1..$inner})
  # left-pad the title by 2 spaces so it doesn't hug the left bar
  title="  $title"
  pad=$(( inner - ${#title} ))
  (( pad < 0 )) && pad=0
  echo ""
  echo "╔${rule}╗"
  printf '║%s%*s║\n' "$title" "$pad" ""
  echo "╠${mid}╣"
  while IFS= read -r line; do
    line="  $line"
    pad=$(( inner - ${#line} ))
    (( pad < 0 )) && pad=0
    printf '║%s%*s║\n' "$line" "$pad" ""
  done <<'EOF'
This runs on first login or when the bootstrap version
changes. It installs missing CLI tools and clones oh-my-zsh
+ plugins across distros. Network calls time out after
~30s so an unreachable host skips silently. The first run
may take a minute; subsequent runs are a no-op.
EOF
  echo "╚${rule}╝"
  echo ""
}
_bootstrap_banner
unfunction _bootstrap_banner

touch ~/.hushlogin
mkdir -p "$HOME/.local/bin"
mkdir -p "$ZSH_CONFIG"
path+=("$HOME/.local/bin")

for p in git starship fzf eza rsync lazydocker fastfetch tmux bat zoxide; do
  command -v $p >/dev/null && continue
  if command -v brew >/dev/null; then
    echo "Installing $p using brew" && brew install $p && continue
  fi
  if command -v apt >/dev/null && apt-cache show $p >/dev/null 2>&1; then
    echo "Installing $p using Apt" && sudo apt install $p -y && continue
  fi
  if command -v dnf >/dev/null && dnf list available $p >/dev/null 2>&1; then
    echo "Installing $p using dnf" && sudo dnf install $p -y && continue
  fi
  if command -v pacman >/dev/null && pacman -Si $p >/dev/null 2>&1; then
    echo "Installing $p using pacman" && sudo pacman -Sy --noconfirm $p && continue
  fi
  if command -v cargo >/dev/null; then
    echo "Installing $p using cargo" && cargo install $p --locked && continue
  fi
done

if ! command -v starship >/dev/null; then
  echo "Installing starship binary..." && \
  curl -fsSL --connect-timeout 5 --max-time 30 https://starship.rs/install.sh | sh -s -- -b ~/.local/bin -y >/dev/null 2>&1
fi

if ! command -v lazydocker >/dev/null; then
  echo "Installing lazydocker binary..." && \
  curl -fsSL --connect-timeout 5 --max-time 30 https://raw.githubusercontent.com/jesseduffield/lazydocker/master/scripts/install_update_linux.sh | \
  DIR=$HOME/.local/bin bash >/dev/null 2>&1
fi

# Debian/Ubuntu ships bat as 'batcat' and fd as 'fdfind'; symlink to the
# canonical names so the zshrc integrations (which call bat/fd) work everywhere.
if ! command -v bat >/dev/null && command -v batcat >/dev/null; then
  ln -sf "$(command -v batcat)" "$HOME/.local/bin/bat"
fi
if ! command -v fd >/dev/null && command -v fdfind >/dev/null; then
  ln -sf "$(command -v fdfind)" "$HOME/.local/bin/fd"
fi

# git-delta: the package is named 'git-delta' on every package manager but the
# binary is 'delta' (name mismatch vs the install loop above), so install via the
# same PM cascade using the real package name. Used by zshrc as GIT_PAGER.
if ! command -v delta >/dev/null; then
  if command -v brew >/dev/null; then
    echo "Installing git-delta using brew" && brew install git-delta
  elif command -v apt >/dev/null && apt-cache show git-delta >/dev/null 2>&1; then
    echo "Installing git-delta using Apt" && sudo apt install git-delta -y
  elif command -v dnf >/dev/null && dnf list available git-delta >/dev/null 2>&1; then
    echo "Installing git-delta using dnf" && sudo dnf install git-delta -y
  elif command -v pacman >/dev/null && pacman -Si git-delta >/dev/null 2>&1; then
    echo "Installing git-delta using pacman" && sudo pacman -Sy --noconfirm git-delta
  elif command -v cargo >/dev/null; then
    echo "Installing git-delta using cargo" && cargo install git-delta --locked
  fi
fi

arch=$(uname -m)
case "$arch" in
  x86_64)       target_fast="linux-amd64" && target_eza="x86_64-unknown-linux-gnu" ;;
  aarch64|arm64) target_fast="linux-aarch64" && target_eza="aarch64-unknown-linux-gnu" ;;
  armv7l)       target_fast="linux-armv7l" && target_eza="armv7-unknown-linux-gnueabihf" ;;
esac

if [[ -n $target_fast && -n $target_eza ]]; then
  if ! command -v fastfetch >/dev/null; then
    if curl -fsSL --connect-timeout 5 --max-time 30 -o /tmp/fastfetch.tar.gz \
        "https://github.com/fastfetch-cli/fastfetch/releases/latest/download/fastfetch-${target_fast}.tar.gz" \
        && tar -xzf /tmp/fastfetch.tar.gz -C /tmp 2>/dev/null; then
      ffdir=$(find /tmp -maxdepth 1 -type d -name 'fastfetch*' | head -1)
      if [[ -n "$ffdir" ]]; then
        cp "$ffdir/usr/bin/fastfetch" "$HOME/.local/bin/"
        chmod +x "$HOME/.local/bin/fastfetch"
        mkdir -p "$HOME/.local/share/fastfetch"
        cp -r "$ffdir/usr/share/fastfetch/"* "$HOME/.local/share/fastfetch/"
      fi
      rm -rf "$ffdir" /tmp/fastfetch.tar.gz
    else
      rm -f /tmp/fastfetch.tar.gz
    fi
  fi

  if ! command -v eza >/dev/null; then
    if curl -fsSL --connect-timeout 5 --max-time 30 -o /tmp/eza.tar.gz \
        "https://github.com/eza-community/eza/releases/latest/download/eza_${target_eza}.tar.gz" \
        && tar -xzf /tmp/eza.tar.gz -C "$HOME/.local/bin/" 2>/dev/null; then
      chmod +x "$HOME/.local/bin/eza"
    else
      echo "Warning: failed to download eza" >&2
    fi
    rm -f /tmp/eza.tar.gz
  fi
fi

mkdir -p "$HOME/.config/zsh"

[ ! -d $OHMYZSH ] && \
  GIT_TERMINAL_PROMPT=0 git -c http.lowSpeedLimit=1000 -c http.lowSpeedTime=10 \
    clone --depth=1 https://github.com/ohmyzsh/ohmyzsh.git $OHMYZSH

for plug in \
  "zsh-autosuggestions|https://github.com/zsh-users/zsh-autosuggestions" \
  "fast-syntax-highlighting|https://github.com/zdharma-continuum/fast-syntax-highlighting" \
  "fzf-tab|https://github.com/Aloxaf/fzf-tab"
do
  name="${plug%%|*}"
  url="${plug##*|}"
  dir="$OHMYZSH_CUSTOM/plugins/$name"
  [[ ! -d "$dir" ]] && \
    GIT_TERMINAL_PROMPT=0 git -c http.lowSpeedLimit=1000 -c http.lowSpeedTime=10 \
      clone "$url" "$dir" 2>/dev/null
done

# Cleanup
[[ -d $HOME/.config/oh-my-zsh ]] && rm -rf "$HOME/.config/oh-my-zsh"