install.sh

#!/bin/bash
# vibecosystem installer
# Merges ecosystem files without overwriting your existing setup

set -e

REPO_DIR="$(cd "$(dirname "$0")" && pwd)"
CLAUDE_DIR="$HOME/.claude"
FORCE=false
ADDED=0
SKIPPED=0

# Parse flags
for arg in "$@"; do
  case $arg in
    --force) FORCE=true ;;
    --non-interactive) NON_INTERACTIVE=true ;;
    --help|-h)
      echo "Usage: ./install.sh [--force] [--non-interactive]"
      echo ""
      echo "  --force            Overwrite existing files (default: skip existing)"
      echo "  --non-interactive  Skip confirmation prompt"
      echo ""
      echo "Without --force, only NEW files are added. Your existing agents,"
      echo "skills, hooks, and rules are preserved."
      exit 0
      ;;
  esac
done

echo "vibecosystem installer"
echo "======================"
echo ""
echo "This will install into ~/.claude/:"
echo "  - 138 agents  -> ~/.claude/agents/"
echo "  - 296 skills  -> ~/.claude/skills/"
echo "  - 74 hooks    -> ~/.claude/hooks/"
echo "  - 20 rules    -> ~/.claude/rules/"
echo ""
if [ "$FORCE" = true ]; then
  echo "Mode: OVERWRITE (--force) — existing files will be replaced"
else
  echo "Mode: MERGE (default) — existing files will be preserved"
fi
echo ""
if [ "$NON_INTERACTIVE" != true ]; then
  read -p "Continue? (y/N) " -n 1 -r
  echo
  [[ $REPLY =~ ^[Yy]$ ]] || exit 0
fi

# Backup (only in force mode, since merge mode doesn't touch existing files)
if [ "$FORCE" = true ]; then
  if [ -d "$CLAUDE_DIR/agents" ] || [ -d "$CLAUDE_DIR/skills" ]; then
    BACKUP="$CLAUDE_DIR/backup-$(date +%Y%m%d-%H%M%S)"
    echo "Backing up existing files to: $BACKUP"
    mkdir -p "$BACKUP"
    [ -d "$CLAUDE_DIR/agents" ] && cp -r "$CLAUDE_DIR/agents" "$BACKUP/"
    [ -d "$CLAUDE_DIR/skills" ] && cp -r "$CLAUDE_DIR/skills" "$BACKUP/"
    [ -d "$CLAUDE_DIR/hooks" ] && cp -r "$CLAUDE_DIR/hooks" "$BACKUP/"
    [ -d "$CLAUDE_DIR/rules" ] && cp -r "$CLAUDE_DIR/rules" "$BACKUP/"
    echo ""
  fi
fi

# Smart copy function: skip existing files unless --force
smart_copy_file() {
  local src="$1"
  local dest="$2"
  if [ "$FORCE" = true ] || [ ! -e "$dest" ]; then
    cp "$src" "$dest"
    ADDED=$((ADDED + 1))
  else
    SKIPPED=$((SKIPPED + 1))
  fi
}

smart_copy_dir() {
  local src="$1"
  local dest="$2"
  if [ "$FORCE" = true ] || [ ! -e "$dest" ]; then
    cp -r "$src" "$dest"
    ADDED=$((ADDED + 1))
  else
    SKIPPED=$((SKIPPED + 1))
  fi
}

# Agents
echo "Installing agents..."
mkdir -p "$CLAUDE_DIR/agents"
for f in "$REPO_DIR/agents/"*.md; do
  name=$(basename "$f")
  smart_copy_file "$f" "$CLAUDE_DIR/agents/$name"
done

# Skills
echo "Installing skills..."
mkdir -p "$CLAUDE_DIR/skills"
for d in "$REPO_DIR/skills/"*/; do
  name=$(basename "$d")
  [ "$name" = "*" ] && continue
  smart_copy_dir "$d" "$CLAUDE_DIR/skills/$name"
done

# Hooks (pre-built dist/ — no npm/node required)
echo "Installing hooks..."
mkdir -p "$CLAUDE_DIR/hooks/dist"
mkdir -p "$CLAUDE_DIR/hooks/src/shared"
# Copy pre-built .mjs files (ready to use, no build needed)
for f in "$REPO_DIR/hooks/dist/"*.mjs; do
  name=$(basename "$f")
  smart_copy_file "$f" "$CLAUDE_DIR/hooks/dist/$name"
done
# Copy source files (for users who want to customize and rebuild)
for f in "$REPO_DIR/hooks/src/"*.ts; do
  name=$(basename "$f")
  smart_copy_file "$f" "$CLAUDE_DIR/hooks/src/$name"
done
for f in "$REPO_DIR/hooks/src/shared/"*.ts; do
  name=$(basename "$f")
  smart_copy_file "$f" "$CLAUDE_DIR/hooks/src/shared/$name"
done
[ -f "$REPO_DIR/hooks/package.json" ] && cp "$REPO_DIR/hooks/package.json" "$CLAUDE_DIR/hooks/package.json"
[ -f "$REPO_DIR/hooks/tsconfig.json" ] && cp "$REPO_DIR/hooks/tsconfig.json" "$CLAUDE_DIR/hooks/tsconfig.json"
HOOK_COUNT=$(ls "$CLAUDE_DIR/hooks/dist/"*.mjs 2>/dev/null | wc -l | tr -d ' ')

# Register hooks in ~/.claude/settings.json (copied hooks never fire without this)
echo "Registering hooks in settings.json..."
if command -v node >/dev/null 2>&1; then
  node "$REPO_DIR/tools/register-hooks.mjs" "$REPO_DIR/hooks/hooks.json" "$CLAUDE_DIR/settings.json" "$CLAUDE_DIR" || \
    echo "  WARNING: hook registration failed - merge hooks/hooks.json into settings.json manually"
else
  echo "  WARNING: node not found - hooks copied but NOT registered."
  echo "  Install Node.js and re-run, or merge hooks/hooks.json into ~/.claude/settings.json manually."
fi

# Rules
echo "Installing rules..."
mkdir -p "$CLAUDE_DIR/rules"
for f in "$REPO_DIR/rules/"*.md; do
  name=$(basename "$f")
  smart_copy_file "$f" "$CLAUDE_DIR/rules/$name"
done

# Tools (dashboard etc.)
echo "Installing tools..."
mkdir -p "$CLAUDE_DIR/tools/dashboard"
for f in "$REPO_DIR/tools/dashboard/"*; do
  [ -f "$f" ] || continue
  name=$(basename "$f")
  smart_copy_file "$f" "$CLAUDE_DIR/tools/dashboard/$name"
done

# Scripts (MCP etc.)
echo "Installing scripts/mcp..."
mkdir -p "$CLAUDE_DIR/scripts/mcp"
for f in "$REPO_DIR/scripts/mcp/"*; do
  [ -f "$f" ] || continue
  name=$(basename "$f")
  smart_copy_file "$f" "$CLAUDE_DIR/scripts/mcp/$name"
done

# GitHub Workflows (templates - copy to your project's .github/workflows/ manually)
if [ -d "$REPO_DIR/.github/workflows" ]; then
  echo "Installing GitHub workflow templates..."
  mkdir -p "$CLAUDE_DIR/.github/workflows"
  for f in "$REPO_DIR/.github/workflows/"claude-*.yml; do
    [ -f "$f" ] || continue
    name=$(basename "$f")
    smart_copy_file "$f" "$CLAUDE_DIR/.github/workflows/$name"
  done
  echo "  Note: Copy claude-*.yml to your project's .github/workflows/ to activate"
fi

# Profiles
echo "Installing profiles..."
mkdir -p "$CLAUDE_DIR/profiles"
for f in "$REPO_DIR/profiles/"*.json; do
  [ -f "$f" ] || continue
  name=$(basename "$f")
  smart_copy_file "$f" "$CLAUDE_DIR/profiles/$name"
done

# vibeco CLI
echo "Setting up vibeco CLI..."
VIBECO_SRC="$REPO_DIR/tools/vibeco/vibeco.mjs"
if [ -f "$VIBECO_SRC" ]; then
  mkdir -p "$HOME/.local/bin"
  chmod +x "$VIBECO_SRC"
  ln -sf "$VIBECO_SRC" "$HOME/.local/bin/vibeco"
  if echo "$PATH" | grep -q "$HOME/.local/bin"; then
    echo "  vibeco CLI ready"
  else
    echo "  Add to PATH: export PATH=\"\$HOME/.local/bin:\$PATH\""
  fi
fi

echo ""
echo "Installation complete!"
echo "  Added:   $ADDED files"
echo "  Skipped: $SKIPPED files (already existed)"
echo ""
echo "  Agents: $(ls "$CLAUDE_DIR/agents/"*.md 2>/dev/null | wc -l | tr -d ' ')"
echo "  Skills: $(find "$CLAUDE_DIR/skills/" -mindepth 1 -maxdepth 1 -type d 2>/dev/null | wc -l | tr -d ' ')"
echo "  Hooks:  ${HOOK_COUNT:-$(ls "$CLAUDE_DIR/hooks/dist/"*.mjs 2>/dev/null | wc -l | tr -d ' ')}"
echo "  Rules:  $(ls "$CLAUDE_DIR/rules/"*.md 2>/dev/null | wc -l | tr -d ' ')"
echo ""
if [ $SKIPPED -gt 0 ]; then
  echo "Tip: Use ./install.sh --force to overwrite existing files."
fi