#!/usr/bin/env bash
# ── 11-dotfiles.sh ────────────────────────────────────────────────────────────
# Clone the dotfiles repository and create symlinks for configuration files.
# This script assumes you have already installed the necessary tools (e.g., Zsh,
# Neovim, Rofi, VS Code, Alacritty, Fastfetch, Starship) via other scripts.
#
# Symlink strategy:
#   All config files live in ~/dotfiles/ (version controlled).
#   Symlinks point from ~/.config/ or ~/ to the dotfiles.
#   One source of truth: edit dotfiles/ and the live config changes instantly.
#
# Run: bash 11-dotfiles.sh
# ─────────────────────────────────────────────────────────────────────────────
set -euo pipefail

DOTFILES="$HOME/dotfiles"
DOTFILES_REPO="https://github.com/nmaximo7/dotfiles"   # Update with your repo URL

# ── Helper ────────────────────────────────────────────────────────────────────
link() {
  local src="$1"
  local tgt="$2"
  # Source must exist
  if [[ ! -e "$src" ]]; then
    echo "  ⚠️  Source not found, skipping: $src"
    return 0
  fi
  # Ensure parent directory exists
  mkdir -p "$(dirname "$tgt")"

  # If target exists, handle backup
  if [[ -e "$tgt" || -L "$tgt" ]]; then
    echo "  📦  Backing up: $tgt → ${tgt}.bak"
    mv "$tgt" "${tgt}.bak"
  fi

  # Create the symlink
  ln -s "$src" "$tgt"
  echo "  🔗  $(basename "$tgt") → $src"
}

# ── Clone dotfiles ────────────────────────────────────────────────────────────
if [[ -d "$DOTFILES/.git" ]]; then
  echo "── Dotfiles already cloned at $DOTFILES — pulling latest..."
  git -C "$DOTFILES" pull --ff-only
else
  echo "── Cloning dotfiles from $DOTFILES_REPO..."
  git clone "$DOTFILES_REPO" "$DOTFILES"
fi

# ── Make scripts executable ───────────────────────────────────────────────────
find "$DOTFILES/scripts" -name "*.sh" -exec chmod +x {} \; 2>/dev/null || true
find "$DOTFILES/scripts" -name "*.py" -exec chmod +x {} \; 2>/dev/null || true
echo "  ✅  scripts/ made executable"

# ── Zsh ───────────────────────────────────────────────────────────────────────
echo "── Linking Zsh config..."
link "$DOTFILES/myArch/config/zsh/.zshrc"            "$HOME/.zshrc"
link "$DOTFILES/myArch/config/zsh/.zsh_aliases"       "$HOME/.zsh_aliases"
# Fastfetch
link "$DOTFILES/myArch/config/fastfetch/config.jsonc" \
     "$HOME/.config/fastfetch/config.jsonc"

# Starship
link "$DOTFILES/myArch/config/starship/starship.toml" \
     "$HOME/.config/starship.toml"

# Set Zsh as the default shell
if [[ "$SHELL" != "$(which zsh)" ]]; then
  echo "  Setting Zsh as default shell..."
  chsh -s "$(which zsh)"
  echo "  ✅  Default shell changed to Zsh (takes effect after next login)"
else
  echo "  ✅  Zsh is already the default shell"
fi

# ── Neovim ────────────────────────────────────────────────────────────────────
# Neovim reads from ~/.config/nvim/
# We symlink the entire nvim/ directory from dotfiles.
echo "── Linking Neovim config..."
link "$DOTFILES/myArch/config/nvim" "$HOME/.config/nvim"

# Install plugins on first run (assumes lazy.nvim or packer as plugin manager)
# Run headless so it doesn't open a window. This is a fallback chain for automatically installing Neovim plugins
echo "  Installing Neovim plugins (headless)..."
# a) Try Lazy.nvim plugin sync: Runs Neovim without UI (--headless).
# b) "+Lazy! sync" executes the command :Lazy! sync inside Neovim (This installs/updates plugins using Lazy.nvim).
# c) After the command finishes, quit Neovim (:qa).
# d) Suppresses error messages (stderr), 2>/dev/null
nvim --headless "+Lazy! sync" +qa 2>/dev/null || \
# If Lazy.nvim isn’t installed, this command will fail, so the script tries
# "+PackerSync" is the equivalent plugin‑sync command for Packer.nvim
# Same structure: run headless, installs/updates plugins, quit Neovim, and suppresses error messages.
nvim --headless "+PackerSync" +qa 2>/dev/null || \
# If both fail, print a warning
echo "  ⚠️  Could not auto-install plugins — open nvim and run :Lazy sync manually"

# ── Rofi ──────────────────────────────────────────────────────────────────────
# Rofi launcher + theme.
# On Arch/Niri you can still use rofi (XWayland) or rofi-wayland (native).
echo "── Installing and linking Rofi..."
paru -S --needed --noconfirm rofi-wayland

link "$DOTFILES/myArch/config/rofi/rounded-dark.rasi"  "$HOME/.config/rofi/rounded-dark.rasi"
link "$DOTFILES/myArch/config/rofi/rounded-common.rasi"  "$HOME/.config/rofi/rounded-common.rasi"
echo "  ✅  Rofi configured"

# ── VS Code ───────────────────────────────────────────────────────────────────
# VS Code user config lives in ~/.config/Code/User/ on Linux.
echo "── Linking VS Code config..."
mkdir -p "$HOME/.config/Code/User"
mkdir -p "$HOME/.config/Code/User/snippets"

link "$DOTFILES/myArch/config/vscode/settings.json"     "$HOME/.config/Code/User/settings.json"
link "$DOTFILES/myArch/config/vscode/markdown.json"  "$HOME/.config/Code/User/snippets/markdown.json"
echo "  ✅  VS Code config linked"

# ── Alarcritty ───────────────────────────────────────────────────────────────────
echo "── Linking Alacritty config..."
link "$DOTFILES/myArch/config/alacritty/alacritty.toml" \
     "$HOME/.config/alacritty/alacritty.toml"
link "$DOTFILES/myArch/config/alacritty/dracula.toml" \
     "$HOME/.config/alacritty/dracula.toml"

# ── Summary ───────────────────────────────────────────────────────────────────
echo
echo "── Symlink summary:"
# This simply iterates over a hard‑coded list of paths.
for path in \
  "$HOME/.zshrc" \
  "$HOME/.zsh_aliases" \
  "$HOME/.config/fastfetch/config.jsonc" \
  "$HOME/.config/starship.toml" \
  "$HOME/.config/nvim" \
  "$HOME/.config/alacritty/alacritty.toml" \
  "$HOME/.config/alacritty/dracula.toml" \
  "$HOME/.config/rofi/rounded-dark.rasi" \
  "$HOME/.config/rofi/rounded-common.rasi" \
  "$HOME/.config/Code/User/settings.json" \
  "$HOME/.config/Code/User/snippets/markdown.json"
do
  if [[ -L "$path" ]]; then
  # If the path is a symlink (-L checks specifically for symbolic links)
    echo "  ✅  $path → $(readlink "$path")"
  elif [[ -e "$path" ]]; then
  # Else if the path exists but is not a symlink; -e means “exists (file, directory, or symlink)"
    echo "  ⚠️  $path exists but is NOT a symlink"
  else
  # Else: the path doesn’t exist
    echo "  ❌  $path — source not found in dotfiles"
  fi
done

echo
echo "✅  11-dotfiles: done"

#!/usr/bin/env bash
# ── 12-zsh.sh ─────────────────────────────────────────────────────────────────
# Install and configure Zsh with Oh My Zsh, plugins, and Starship prompt.
# Designed for **Arch Linux** only.
# What this script installs:
#   1. Zsh                    — the shell itself
#   2. Oh My Zsh              — plugin/theme framework
#   3. zsh-autosuggestions    — grey completion suggestions as you type
#   4. zsh-syntax-highlighting — live syntax colouring as you type
#   5. Starship               — cross-shell prompt (replaces ZSH_THEME)
#   6. bash-insulter          — insults you on wrong commands
#   7. Symlinks               — .zshrc and .zsh_aliases from dotfiles
#   8. Default shell change   — sets Zsh as your login shell
#
# Must run AFTER 11-dotfiles.sh (needs ~/dotfiles/zsh/ to exist).
# Run: bash 12-zsh.sh
# ─────────────────────────────────────────────────────────────────────────────
set -euo pipefail

DOTFILES="$HOME/dotfiles"

# ── 1. Ensure Zsh is installed ────────────────────────────────────────────────
if ! command -v zsh &>/dev/null; then
  echo "── Installing Zsh..."
  # Arch
  sudo pacman -S --needed --noconfirm zsh 2>/dev/null || \
  # Ubuntu / Debian
  sudo apt-get install -y zsh 2>/dev/null || \
  echo "  ⚠️  Could not auto-install zsh — install it manually first"
fi
echo "  ✅  Zsh: $(zsh --version)"

# ── 2. Oh My Zsh ──────────────────────────────────────────────────────────────
# Oh My Zsh manages plugins and themes.
# RUNZSH=no   — don't launch zsh immediately after install (we're in a script)
# CHSH=no     — don't change the default shell here; we do it explicitly below
if [[ -d "$HOME/.oh-my-zsh" ]]; then
  echo "  ✅  Oh My Zsh already installed — updating..."
  git -C "$HOME/.oh-my-zsh" pull --ff-only 2>/dev/null || true
else
  echo "── Installing Oh My Zsh..."
  RUNZSH=no CHSH=no \
    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
  echo "  ✅  Oh My Zsh installed"
fi

# ── 3. Oh My Zsh custom plugins ───────────────────────────────────────────────
ZSH_CUSTOM="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}"

# zsh-autosuggestions: shows ghost-text completions based on history.
# As you type, it suggests the most recent matching command in grey.
# Accept with → (right arrow) or End key.
AUTOSUGGEST_DIR="$ZSH_CUSTOM/plugins/zsh-autosuggestions"
if [[ ! -d "$AUTOSUGGEST_DIR" ]]; then
  echo "── Installing zsh-autosuggestions..."
  git clone --depth 1 \
    https://github.com/zsh-users/zsh-autosuggestions \
    "$AUTOSUGGEST_DIR"
  echo "  ✅  zsh-autosuggestions installed"
else
  echo "  ✅  zsh-autosuggestions already installed"
  git -C "$AUTOSUGGEST_DIR" pull --ff-only 2>/dev/null || true
fi

# zsh-syntax-highlighting: colours your command line as you type.
# Valid commands appear green, invalid commands appear red, strings in yellow.
# Must be the LAST plugin in the plugins=() list in .zshrc.
HIGHLIGHT_DIR="$ZSH_CUSTOM/plugins/zsh-syntax-highlighting"
if [[ ! -d "$HIGHLIGHT_DIR" ]]; then
  echo "── Installing zsh-syntax-highlighting..."
  git clone --depth 1 \
    https://github.com/zsh-users/zsh-syntax-highlighting.git \
    "$HIGHLIGHT_DIR"
  echo "  ✅  zsh-syntax-highlighting installed"
else
  echo "  ✅  zsh-syntax-highlighting already installed"
  git -C "$HIGHLIGHT_DIR" pull --ff-only 2>/dev/null || true
fi

# ── 4. Starship prompt ────────────────────────────────────────────────────────
# Starship is a fast, highly customisable cross-shell prompt written in Rust.
# It shows git branch, Python venv, Node version, exit code, and much more.
# It replaces ZSH_THEME in .zshrc — both can coexist but starship wins.
if command -v starship &>/dev/null; then
  echo "  ✅  Starship already installed: $(starship --version | head -1)"
else
  echo "── Installing Starship..."
  curl -sS https://starship.rs/install.sh | sh -s -- --yes
  # Downloads the official install.sh script from https://starship.rs
  # Installs the correct Starship binary and skips the “Do you want to continue?” prompt because of --yes
  echo "  ✅  Starship installed: $(starship --version | head -1)"
fi

# Configure Starship with nerd‑font symbols (assumes Hack Nerd Font is already installed from 01-base.sh)
mkdir -p "$HOME/.config"
if [[ ! -f "$HOME/.config/starship.toml" ]]; then
  echo "  Applying Starship nerd-font-symbols preset..."
  starship preset nerd-font-symbols -o "$HOME/.config/starship.toml"
  echo "  ✅  Starship config written to ~/.config/starship.toml"
else
  echo "  ✅  ~/.config/starship.toml already exists — not overwriting"
fi

# ── 5. bash-insulter ─────────────────────────────────────────────────────────
# Randomly insults you when you type an invalid command.
# Sourced in .zshrc if /etc/bash.command-not-found exists.
# https://github.com/hkbakke/bash-insulter
INSULTER_FILE="/etc/bash.command-not-found"
if [[ ! -f "$INSULTER_FILE" ]]; then
  echo "── Installing bash-insulter..."
  TMPDIR=$(mktemp -d)
  git clone --depth 1 https://github.com/hkbakke/bash-insulter.git "$TMPDIR/bash-insulter"
  sudo cp "$TMPDIR/bash-insulter/src/bash.command-not-found" "$INSULTER_FILE"
  rm -rf "$TMPDIR"
  echo "  ✅  bash-insulter installed to $INSULTER_FILE"
else
  echo "  ✅  bash-insulter already installed"
fi

# ── 6. fortune (for the aliases file) ────────────────────────────────────────
# The `fortune` alias points to ~/.config/myquotes/quotes — create the dir.
mkdir -p "$HOME/.config/myquotes"
if [[ ! -f "$HOME/.config/myquotes/quotes" ]]; then
  echo "  ℹ️   ~/.config/myquotes/quotes not found."
  echo "      Create it with one quote per paragraph, separated by %%"
  echo "      Then run: strfile ~/.config/myquotes/quotes"
fi

# ── 7. Symlink .zshrc and .zsh_aliases from dotfiles ─────────────────────────
echo "── Linking Zsh dotfiles..."

_link() {
  local src="$1" tgt="$2"
  # Source must exist
  [[ ! -e "$src" ]] && { echo "  ⚠️  Source not found: $src"; return; }
  # The expanded version of the previous snippet is as follows,
  # if [[ ! -e "$src" ]]; then
  #   printf "  ⚠️  Source not found: %s\n" "$src"
  #   return 1
  # fi

  # Ensure parent directory exists
  mkdir -p "$(dirname "$tgt")"
  # If target exists, handle backup
  [[ -e "$tgt" || -L "$tgt" ]] && mv "$tgt" "${tgt}.bak" && echo "  📦  Backed up: $tgt"
  ln -s "$src" "$tgt"
  echo "  🔗  $tgt → $src"
}

_link "$DOTFILES/myArch/config/zsh/.zshrc"       "$HOME/.zshrc"
_link "$DOTFILES/myArch/config/zsh/.zsh_aliases" "$HOME/.zsh_aliases"

# ── 8. Set Zsh as default shell ───────────────────────────────────────────────
ZSH_BIN="$(which zsh)"
if [[ "$SHELL" != "$ZSH_BIN" ]]; then
  echo "── Setting Zsh as default shell..."
  # chsh requires zsh to be in /etc/shells
  if ! grep -qx "$ZSH_BIN" /etc/shells; then
    echo "$ZSH_BIN" | sudo tee -a /etc/shells
  fi
  chsh -s "$ZSH_BIN"
  echo "  ✅  Default shell set to $ZSH_BIN (takes effect after next login)"
else
  echo "  ✅  Zsh is already the default shell"
fi

echo
echo "✅  12-zsh: done"
echo "    Log out and back in (or: exec zsh) to start using the new shell"