#!/bin/bash
# Version synchronization script for ailog
# Syncs version from Cargo.toml to all package.json files

set -e

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

# Function to extract version from Cargo.toml
get_cargo_version() {
    grep '^version = ' "$PROJECT_ROOT/Cargo.toml" | cut -d'"' -f2
}

# Function to update package.json version using jq
update_package_version() {
    local package_file="$1"
    local version="$2"
    
    if [[ ! -f "$package_file" ]]; then
        echo "⚠️  Package.json not found: $package_file"
        return 1
    fi
    
    # Check if jq is available
    if ! command -v jq &> /dev/null; then
        echo "❌ jq is required but not installed. Please install jq first."
        return 1
    fi
    
    # Get current version using jq
    local old_version=$(jq -r '.version' "$package_file")
    
    # Update version using jq (with proper formatting)
    local temp_file=$(mktemp)
    jq --arg version "$version" '.version = $version' "$package_file" > "$temp_file"
    
    # Replace original file if jq succeeded
    if [[ $? -eq 0 ]]; then
        mv "$temp_file" "$package_file"
        echo "✅ Updated $(basename "$package_file"): $old_version → $version"
        return 0
    else
        rm -f "$temp_file"
        echo "❌ Failed to update $package_file"
        return 1
    fi
}

# Main execution
main() {
    local version
    version=$(get_cargo_version)
    
    if [[ -z "$version" ]]; then
        echo "❌ Could not find version in Cargo.toml"
        exit 1
    fi
    
    echo "📦 Cargo.toml version: $version"
    echo "🔄 Syncing versions..."
    
    # List of package.json files to update
    local packages=(
        "$PROJECT_ROOT/oauth/package.json"
        "$PROJECT_ROOT/pds/package.json"
    )
    
    local updated_count=0
    for package in "${packages[@]}"; do
        if update_package_version "$package" "$version"; then
            ((updated_count++))
        fi
    done
    
    echo "✅ Successfully synced $updated_count package.json files"
}

# Run main function
main "$@"