import { NextResponse } from 'next/server';
import { execSync } from 'child_process';

export async function GET() {
    try {
        // Try to get the git tag/version
        let version = 'dev';

        try {
            // First try to get the exact tag if we're on a tagged commit
            version = execSync('git describe --tags --exact-match 2>/dev/null', {
                encoding: 'utf-8',
                cwd: process.cwd()
            }).trim();
        } catch {
            try {
                // If not on a tag, get the latest tag with commit info
                version = execSync('git describe --tags --always 2>/dev/null', {
                    encoding: 'utf-8',
                    cwd: process.cwd()
                }).trim();
            } catch {
                // If git is not available or no tags exist, try to get commit hash
                try {
                    const hash = execSync('git rev-parse --short HEAD 2>/dev/null', {
                        encoding: 'utf-8',
                        cwd: process.cwd()
                    }).trim();
                    version = `dev-${hash}`;
                } catch {
                    // Fallback to just 'dev' if git is not available
                    version = 'dev';
                }
            }
        }

        return NextResponse.json({ version });
    } catch (error) {
        console.error('Error getting version:', error);
        return NextResponse.json({ version: 'unknown' });
    }
}