/**
 * 用最新金样本规则重算已有 manual-selection-*.json
 * 用法：npx tsx scripts/reprocess-manual-interactions-gold.ts .rpa/address-event-compare/99-ff22eee0
 */
import { readFileSync, writeFileSync, existsSync } from "node:fs";
import { join } from "node:path";
import { pickSelectionGoldInteractions } from "@/workers/rpa/selection-trace";

const runDir = process.argv[2];
if (!runDir) {
  console.error("用法: npx tsx scripts/reprocess-manual-interactions-gold.ts <runDir>");
  process.exit(1);
}

function loadJson<T>(path: string): T | null {
  if (!existsSync(path)) {
    return null;
  }
  return JSON.parse(readFileSync(path, "utf8")) as T;
}

type BundleFile = {
  interactions: { clicks: unknown[]; keys: unknown[] };
  gold?: unknown;
};

for (const side of ["pickup", "delivery"] as const) {
  const path = join(runDir, `manual-selection-${side}.json`);
  const data = loadJson<BundleFile>(path);
  if (!data?.interactions) {
    console.warn(`跳过 ${path}`);
    continue;
  }
  const gold = pickSelectionGoldInteractions(
    data.interactions as Parameters<typeof pickSelectionGoldInteractions>[0],
  );
  writeFileSync(
    path,
    JSON.stringify({ ...data, gold }, null, 2),
    "utf8",
  );
  console.log(
    `[reprocess] ${side} selectionClicks=${gold.selectionClicks.length} selectionKeys=${gold.selectionKeys.length}`,
  );
  if (gold.selectionClicks.length > 0) {
    const last = gold.selectionClicks[gold.selectionClicks.length - 1]!;
    console.log(`[reprocess] ${side} last-click`, last.target);
  }
}

const pickup = loadJson<BundleFile>(join(runDir, "manual-selection-pickup.json"));
const delivery = loadJson<BundleFile>(join(runDir, "manual-selection-delivery.json"));
if (pickup?.interactions && delivery?.interactions) {
  writeFileSync(
    join(runDir, "manual-interactions-gold.json"),
    JSON.stringify(
      {
        pairId: "99",
        reprocessedAt: new Date().toISOString(),
        pickup: pickSelectionGoldInteractions(
          pickup.interactions as Parameters<typeof pickSelectionGoldInteractions>[0],
        ),
        delivery: pickSelectionGoldInteractions(
          delivery.interactions as Parameters<typeof pickSelectionGoldInteractions>[0],
        ),
      },
      null,
      2,
    ),
    "utf8",
  );
  console.log(`[reprocess] wrote ${join(runDir, "manual-interactions-gold.json")}`);
}