#!/bin/bash

# Dubai Metaverse - Project Setup Script
# This script sets up the initial project structure and configuration

set -e  # Exit on error

echo "=========================================="
echo "Dubai Metaverse - Project Setup"
echo "=========================================="
echo ""

# Check if Git is installed
if ! command -v git &> /dev/null; then
    echo "Error: Git is not installed. Please install Git first."
    exit 1
fi

# Check if Git LFS is installed
if ! command -v git-lfs &> /dev/null; then
    echo "Warning: Git LFS is not installed. Large file tracking will not work."
    echo "Please install Git LFS: https://git-lfs.github.com"
    read -p "Continue anyway? (y/n) " -n 1 -r
    echo
    if [[ ! $REPLY =~ ^[Yy]$ ]]; then
        exit 1
    fi
else
    echo "✓ Git LFS is installed"
    # Initialize Git LFS
    git lfs install
    echo "✓ Git LFS initialized"
fi

# Initialize Git repository if not already initialized
if [ ! -d ".git" ]; then
    echo "Initializing Git repository..."
    git init
    echo "✓ Git repository initialized"
else
    echo "✓ Git repository already initialized"
fi

# Create directory structure
echo ""
echo "Creating directory structure..."
mkdir -p TASKS
mkdir -p docs
mkdir -p scripts
mkdir -p PROGRESS_REPORTS
mkdir -p houdini
mkdir -p data/{osm,elevation,references,processed}

echo "✓ Directory structure created"

# Set script permissions
echo ""
echo "Setting script permissions..."
chmod +x scripts/*.sh 2>/dev/null || true
echo "✓ Script permissions set"

# Check Python installation (for Python scripts)
if command -v python3 &> /dev/null; then
    echo "✓ Python 3 is installed"
    PYTHON_VERSION=$(python3 --version)
    echo "  Version: $PYTHON_VERSION"
else
    echo "Warning: Python 3 is not installed. Some scripts may not work."
fi

# Summary
echo ""
echo "=========================================="
echo "Setup Complete!"
echo "=========================================="
echo ""
echo "Next steps:"
echo "1. Review documentation in root directory"
echo "2. Follow UE5_SETUP.md to install Unreal Engine 5.4"
echo "3. Create Unreal Engine project"
echo "4. Follow PROJECT_SETTINGS.md to configure engine"
echo "5. Install plugins (see PLUGINS.md)"
echo "6. Begin Phase 1, Week 2: Geospatial acquisition"
echo ""
echo "For more information, see README.md"
echo ""