import { failureFingerprint } from "./failure-fingerprint.js";
import { guardedExec } from "./guarded-exec.js";
import type { VerificationPlan, VerificationResult } from "../types.js";

export async function verify(plan: VerificationPlan, cwd: string): Promise<VerificationResult[]> {
  const results: VerificationResult[] = [];
  for (const check of plan.checks) {
    const execution = await guardedExec(check.command, cwd, check.timeoutMs);
    const passed = execution.exitCode === check.expectedExitCode && !execution.timedOut;
    const result: VerificationResult = { checkId: check.id, passed, command: check.command, exitCode: execution.exitCode, durationMs: execution.durationMs, stdout: execution.stdout.slice(-16_000), stderr: execution.stderr.slice(-16_000), ...(passed ? {} : { fingerprint: failureFingerprint(check.command, execution.stdout, execution.stderr) }) };
    results.push(result);
    if (!passed && check.required) break;
  }
  return results;
}

export function isVerified(results: VerificationResult[]): boolean {
  return results.length > 0 && results.every((result) => result.passed);
}