/** Dev harness for the settlement engine. node dev/render-settlement-sample.mjs */
import { writeFileSync } from "node:fs";
import { fileURLToPath } from "node:url";
import { dirname, join } from "node:path";

import { generateSettlement } from "../module/lib/settlement.mjs";
import { renderSettlementSVG } from "../module/lib/render-settlement.mjs";

const here = dirname(fileURLToPath(import.meta.url));

const SAMPLES = [
  { name: "city-block", style: "city", cols: 34, rows: 24, seed: "downtown-5" },
  { name: "village", style: "village", cols: 34, rows: 24, seed: "hamlet-3" }
];

for (const cfg of SAMPLES) {
  const model = generateSettlement({ cols: cfg.cols, rows: cfg.rows, style: cfg.style, seed: cfg.seed });
  const svg = renderSettlementSVG({ model, gridSize: 70, seed: cfg.seed });
  console.log(`${cfg.name.padEnd(12)} buildings:${model.buildings.length} walls:${model.segments.length} trees:${model.trees.length} plots:${model.plots.length}`);
  writeFileSync(join(here, `${cfg.name}.svg`), svg);
}
console.log("\nWrote settlement samples to", here);