#!/usr/bin/env node
// Testet calculateRoute-Ergebnis fuer Innsbruck->Mailand und Salzburg->Innsbruck.
// Laedt Engine, Seeds aus lg-roadnet.json + lg-locations.json und simuliert.
const fs = require('fs');
const path = require('path');

// UMD-Engine laden
const engineSrc = fs.readFileSync(path.join(__dirname, '..', 'engine.js'), 'utf-8');
const ctx = { window: {}, module: { exports: {} } };
ctx.exports = ctx.module.exports;
new Function('module','exports','window','self', engineSrc)(ctx.module, ctx.exports, ctx.window, ctx.window);
const L = ctx.module.exports.LogistikEngine || ctx.window.LogistikEngine || ctx.module.exports;

const locations = JSON.parse(fs.readFileSync(path.join(__dirname, '..', '..', '..', 'assets', 'data', 'lg-locations.json')));
const roadnet   = JSON.parse(fs.readFileSync(path.join(__dirname, '..', '..', '..', 'assets', 'data', 'lg-roadnet.json')));
const railnet   = { nodes: [], edges: [] };

const game = L.createGame(1);
game.worldState = game.worldState || {};
game.worldState.locations = locations;
game.worldState.roadnet   = roadnet;
game.worldState.railnet   = railnet;
game.worldState.routesOsm = [];

const TESTS = [
  ['innsbruck', 'mailand'],
  ['mailand',   'innsbruck'],
  ['salzburg',  'innsbruck'],
  ['innsbruck', 'salzburg'],
  ['wien',      'innsbruck'],
];

for (const [o, t] of TESTS) {
  const r = L.calculateRoute(game, o, t, 'TRUCK_SMALL');
  const geom = r.geometry || [];
  const segs = (r.segments || []).map(s => `${s.startLat.toFixed(2)},${s.startLon.toFixed(2)}→${s.endLat.toFixed(2)},${s.endLon.toFixed(2)}`).join(' · ');
  console.log(`${o}→${t}: provider=${r.provider} dist=${r.totalDistanceKm.toFixed(0)}km geom=${geom.length} pts, start=[${geom[0] && geom[0].map(n => n.toFixed(2)).join(',')}] end=[${geom[geom.length-1] && geom[geom.length-1].map(n => n.toFixed(2)).join(',')}]`);
  console.log(`  Segmente: ${segs}`);
}