#!/bin/bash

# PM Init Script - Wrapper for Node.js implementation
# This wrapper maintains backward compatibility while delegating to the Node.js version

# Get the directory of this script
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# Check if Node.js is available
if command -v node >/dev/null 2>&1; then
  # Use the Node.js implementation
  node "$SCRIPT_DIR/init.js" "$@"
  exit $?
else
  # Fallback to the original bash implementation if Node.js is not available
  echo "⚠️ Node.js not found, falling back to bash implementation"
  echo ""

  # Original bash implementation (preserved for fallback)
  echo "Initializing..."
  echo ""
  echo ""

  echo " █████╗ ██╗   ██╗████████╗ ██████╗ ██████╗ ███╗   ███╗"
  echo "██╔══██╗██║   ██║╚══██╔══╝██╔═══██╗██╔══██╗████╗ ████║"
  echo "███████║██║   ██║   ██║   ██║   ██║██████╔╝██╔████╔██║"
  echo "██╔══██║██║   ██║   ██║   ██║   ██║██╔═══╝ ██║╚██╔╝██║"
  echo "██║  ██║╚██████╔╝   ██║   ╚██████╔╝██║     ██║ ╚═╝ ██║"
  echo "╚═╝  ╚═╝ ╚═════╝    ╚═╝    ╚═════╝ ╚═╝     ╚═╝     ╚═╝"

  echo "┌─────────────────────────────────┐"
  echo "│ OpenCode Code Project Management  │"
  echo "│ by https://x.com/aroussi        │"
  echo "└─────────────────────────────────┘"
  echo "https://github.com/rlagowski/autopm"
  echo ""
  echo ""

  echo "🚀 Initializing OpenCode Code AutoPM System"
  echo "======================================"
  echo ""

  # Check for required tools
  echo "🔍 Checking dependencies..."

  # Check gh CLI
  if command -v gh &> /dev/null; then
    echo "  ✅ GitHub CLI (gh) installed"
  else
    echo "  ❌ GitHub CLI (gh) not found"
    echo ""
    echo "  Installing gh..."
    if command -v brew &> /dev/null; then
      brew install gh
    elif command -v apt-get &> /dev/null; then
      sudo apt-get update && sudo apt-get install gh
    else
      echo "  Please install GitHub CLI manually: https://cli.github.com/"
      exit 1
    fi
  fi

  # Check gh auth status
  echo ""
  echo "🔐 Checking GitHub authentication..."
  if gh auth status &> /dev/null; then
    echo "  ✅ GitHub authenticated"
  else
    echo "  ⚠️ GitHub not authenticated"
    echo "  Running: gh auth login"
    gh auth login
  fi

  # Check for gh-sub-issue extension
  echo ""
  echo "📦 Checking gh extensions..."
  if gh extension list | grep -q "yahsan2/gh-sub-issue"; then
    echo "  ✅ gh-sub-issue extension installed"
  else
    echo "  📥 Installing gh-sub-issue extension..."
    gh extension install yahsan2/gh-sub-issue
  fi

  # Create directory structure
  echo ""
  echo "📁 Creating directory structure..."
  mkdir -p .opencode/prds
  mkdir -p .opencode/epics
  mkdir -p .opencode/rules
  mkdir -p .opencode/agents
  mkdir -p .opencode/scripts/pm
  echo "  ✅ Directories created"

  # Copy scripts if in main repo
  if [ -d "scripts/pm" ] && [ ! "$(pwd)" = *"/.opencode"* ]; then
    echo ""
    echo "📝 Copying PM scripts..."
    cp -r scripts/pm/* .opencode/scripts/pm/
    chmod +x .opencode/scripts/pm/*.sh
    echo "  ✅ Scripts copied and made executable"
  fi

  # Check for git
  echo ""
  echo "🔗 Checking Git configuration..."
  if git rev-parse --git-dir > /dev/null 2>&1; then
    echo "  ✅ Git repository detected"

    # Check remote
    if git remote -v | grep -q origin; then
      remote_url=$(git remote get-url origin)
      echo "  ✅ Remote configured: $remote_url"

      # Check if remote is the AutoPM template repository
      if [[ "$remote_url" == *"rlagowski/autopm"* ]] || [[ "$remote_url" == *"rlagowski/autopm.git"* ]]; then
        echo ""
        echo "  ⚠️ WARNING: Your remote origin points to the AutoPM template repository!"
        echo "  This means any issues you create will go to the template repo, not your project."
        echo ""
        echo "  To fix this:"
        echo "  1. Fork the repository or create your own on GitHub"
        echo "  2. Update your remote:"
        echo "     git remote set-url origin https://github.com/YOUR_USERNAME/YOUR_REPO.git"
        echo ""
      fi
    else
      echo "  ⚠️ No remote configured"
      echo "  Add with: git remote add origin <url>"
    fi
  else
    echo "  ⚠️ Not a git repository"
    echo "  Initialize with: git init"
  fi

  # Create OPENCODE.md if it doesn't exist
  if [ ! -f "OPENCODE.md" ]; then
    echo ""
    echo "📄 Creating OPENCODE.md..."
    cat > OPENCODE.md << 'EOF'
# OPENCODE.md

> Think carefully and implement the most concise solution that changes as little code as possible.

## Project-Specific Instructions

Add your project-specific instructions here.

## Testing

Always run tests before committing:
- `npm test` or equivalent for your stack

## Code Style

Follow existing patterns in the codebase.
EOF
    echo "  ✅ OPENCODE.md created"
  fi

  # Summary
  echo ""
  echo "✅ Initialization Complete!"
  echo "=========================="
  echo ""
  echo "📊 System Status:"
  gh --version | head -1
  echo "  Extensions: $(gh extension list | wc -l) installed"
  echo "  Auth: $(gh auth status 2>&1 | grep -o 'Logged in to [^ ]*' || echo 'Not authenticated')"
  echo ""
  echo "🎯 Next Steps:"
  echo "  1. Create your first PRD: /pm:prd-new <feature-name>"
  echo "  2. View help: /pm:help"
  echo "  3. Check status: /pm:status"
  echo ""
  echo "📚 Documentation: README.md"

  exit 0
fi