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

const path = require("path");
const { readAreaConfig, toRoadCompilerInput } = require("./lib/area-config");
const { compileInput } = require("../packages/road-compiler/src/compile/compiler");

const repoRoot = path.resolve(__dirname, "..");

function parseArgs(argv) {
  const result = {};
  for (let index = 0; index < argv.length; index += 1) {
    if (!argv[index].startsWith("--")) continue;
    const key = argv[index].slice(2).replace(/-([a-z])/g, (_, letter) => letter.toUpperCase());
    result[key] = argv[index + 1] && !argv[index + 1].startsWith("--") ? argv[++index] : "true";
  }
  return result;
}

function compileArea(configPath) {
  const area = readAreaConfig(configPath, { repoRoot });
  const compiled = compileInput(toRoadCompilerInput(area));
  return { ...compiled, area };
}

function main() {
  const args = parseArgs(process.argv.slice(2));
  const configPath = path.resolve(args.config || path.join(repoRoot, "config", "areas", "nantaizi-lake-innovation-valley.json"));
  const { area, result, comparison } = compileArea(configPath);
  console.log(`NATIVE_ROAD_COMPILE_DONE ${JSON.stringify({ areaId: area.id, roads: result.model.roads.length, endpoints: result.model.endpoints.length, diagnostics: result.diagnostics.length, output: area.outputs.nativeRoadDir, comparison })}`);
}

if (require.main === module) main();

module.exports = { compileArea, parseArgs };