import test from "node:test";
import assert from "node:assert/strict";
import { readFile } from "node:fs/promises";
import ts from "typescript";

const configUrl = new URL("../../../assets/Script/module/Config/ReviveCostConfig.ts", import.meta.url);
const { outputText } = ts.transpileModule(await readFile(configUrl, "utf8"), {
  compilerOptions: { module: ts.ModuleKind.ESNext },
});
const moduleUrl = "data:text/javascript;base64," + Buffer.from(outputText).toString("base64");
const { getReviveCoinCost, MAX_REVIVE_COST_STEP } = await import(moduleUrl);

test("all players use the settled C curve, capped at 1500", () => {
  assert.deepEqual(
    Array.from({ length: 8 }, (_, count) => getReviveCoinCost(count)),
    [500, 700, 900, 1100, 1300, 1500, 1500, 1500],
  );
  assert.equal(MAX_REVIVE_COST_STEP, 5);
  assert.equal(getReviveCoinCost(100), 1500);
});

test("revive counts are normalized and restarting at zero costs 500", () => {
  for (const count of [undefined, null, "invalid", -1, 0]) {
    assert.equal(getReviveCoinCost(count), 500);
  }
  assert.equal(getReviveCoinCost("2"), 900);
  assert.equal(getReviveCoinCost(1.9), 700);
  assert.equal(getReviveCoinCost(5), 1500);
  assert.equal(getReviveCoinCost(0), 500);
});