#!/usr/bin/env node
'use strict';

const fs = require('fs');
const path = require('path');
const { compiler } = require('../src');
const { exportNativeRoadPackage } = require('../src/export/native-road-package');

const args = process.argv.slice(2);
const index = args.indexOf('--input');
const exportIndex = args.indexOf('--export-zip');
const expectedLength = exportIndex >= 0 ? 4 : 2;
if (index < 0 || !args[index + 1] || (exportIndex >= 0 && !args[exportIndex + 1]) || args.length !== expectedLength) {
  throw new Error('Usage: road-compiler --input <RoadCompilerInput.json> [--export-zip <output.zip>]');
}
const inputFile = path.resolve(args[index + 1]);
const input = JSON.parse(fs.readFileSync(inputFile, 'utf8'));
const { result, comparison } = compiler.compileInput(input);
if (exportIndex >= 0) exportNativeRoadPackage(input.outDir, path.resolve(args[exportIndex + 1]));
console.log(
  `NATIVE_ROAD_COMPILE_DONE ${JSON.stringify({ areaId: input.areaId, roads: result.model.roads.length, endpoints: result.model.endpoints.length, diagnostics: result.diagnostics.length, output: input.outDir, comparison })}`,
);