#!/usr/bin/env bash
set -euo pipefail

DOTFILES_DIR="$(cd "$(dirname "$0")" && pwd)"

# --- Цвета ---
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

info()  { echo -e "${GREEN}[+]${NC} $*"; }
warn()  { echo -e "${YELLOW}[!]${NC} $*"; }
error() { echo -e "${RED}[✗]${NC} $*"; }

# --- Проверка stow ---
if ! command -v stow &>/dev/null; then
    error "stow не найден. Установите: sudo apt install stow"
    exit 1
fi

# --- Stow пакеты ---
PACKAGES=(bash tmux vim zed vscode agents opencode codex claude gemini)

info "Применяю stow пакеты..."
cd "$DOTFILES_DIR"
for pkg in "${PACKAGES[@]}"; do
    if [ -d "$pkg" ]; then
        stow -v --restow "$pkg" 2>&1 | sed "s/^/  /"
    else
        warn "Пакет $pkg не найден, пропускаю"
    fi
done

# --- Claude: settings.local.json ---
CLAUDE_LOCAL="$HOME/.claude/settings.local.json"
if [ ! -f "$CLAUDE_LOCAL" ]; then
    info "Создаю $CLAUDE_LOCAL (локальные настройки Claude)..."
    cat > "$CLAUDE_LOCAL" <<'EOF'
{
  "model": "opus",
  "effortLevel": "high"
}
EOF
else
    warn "$CLAUDE_LOCAL уже существует, пропускаю"
fi

# --- Claude: защита settings.json от перезаписи ---
CLAUDE_SETTINGS="$DOTFILES_DIR/claude/.claude/settings.json"
if [ -f "$CLAUDE_SETTINGS" ]; then
    chmod 444 "$CLAUDE_SETTINGS"
    info "settings.json защищён от записи (chmod 444)"
fi

# --- Bash: подключение в .bashrc ---
BASHRC="$HOME/.bashrc"
BASHRC_LINE='[ -f ~/.bash_custom ] && source ~/.bash_custom'
if grep -q 'bash_custom' "$BASHRC" 2>/dev/null; then
    warn "~/.bashrc уже содержит bash_custom, пропускаю"
else
    echo "" >> "$BASHRC"
    echo "# dotfiles" >> "$BASHRC"
    echo "$BASHRC_LINE" >> "$BASHRC"
    info "Добавлено в ~/.bashrc: $BASHRC_LINE"
fi

info "Готово!"