import { Bench } from "tinybench";
import { renderToCanvas, StageType } from "../src/index.js";

import { createCanvas } from "canvas";
import { readFile } from "fs/promises";
import { parse } from "wmap-parser";

// We measure only the canvas rendering.
const exampleSource = await readFile("test/example.wmap", "utf-8");
const hugeSource = await readFile("test/huge.wmap", "utf-8");

const exampleMap = parse(exampleSource);
const hugeMap = parse(hugeSource);
const canvas = createCanvas(1384, 1084);

const bench = new Bench({ name: "Rendering Benchmark", time: 1000 });

bench
    .add("With Smart Positioning (Example)", async () => {
        await renderToCanvas(exampleMap, canvas);
    })
    .add("Without Smart Positioning (Example)", async () => {
        await renderToCanvas(exampleMap, canvas, StageType.CERTAINTY, {
            smartLabelPositioning: false,
        });
    })
    .add("With Smart Positioning (Huge)", async () => {
        await renderToCanvas(hugeMap, canvas);
    })
    .add("Without Smart Positioning (Huge)", async () => {
        await renderToCanvas(hugeMap, canvas, StageType.CERTAINTY, {
            smartLabelPositioning: false,
        });
    });

await bench.run();

console.log(bench.name);
console.table(bench.table());