setup

#!/usr/bin/env bash
set -e

IDSTACK_DIR="$(cd "$(dirname "$0")" && pwd)"
SKILLS_DIR="$HOME/.claude/skills"

# Support --local flag for project-scoped install
if [ "$1" = "--local" ]; then
  SKILLS_DIR="$(pwd)/.claude/skills"
fi

mkdir -p "$SKILLS_DIR"

echo "Installing idstack..."
echo "  source: $IDSTACK_DIR"
echo "  target: $SKILLS_DIR"
echo ""

# Link repo root so skill symlinks can resolve relatively
ln -snf "$IDSTACK_DIR" "$SKILLS_DIR/idstack"

# Link each skill directory that contains a SKILL.md
for skill_dir in "$IDSTACK_DIR"/*/; do
  if [ -f "$skill_dir/SKILL.md" ]; then
    skill_name="$(basename "$skill_dir")"
    target="$SKILLS_DIR/$skill_name"
    if [ -L "$target" ] || [ ! -e "$target" ]; then
      ln -snf "idstack/$skill_name" "$target"
      echo "  linked: /$skill_name"
    else
      echo "  skipped: $skill_name (non-symlink already exists at $target)"
    fi
  fi
done

echo ""
echo "idstack installed successfully."
echo "  Skills directory: $SKILLS_DIR"
echo ""
echo "Open Claude Code and try: /needs-analysis"