#!/usr/bin/env node
import assert from "node:assert/strict";
import fs from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";
import { runCli } from "../tools/hwlab-cli/lib/cli.mjs";

const repoRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");

async function captureCli(args) {
  let stdout = "";
  let stderr = "";
  const exitCode = await runCli(args, {
    cwd: repoRoot,
    stdout: {
      write(chunk) {
        stdout += chunk;
      }
    },
    stderr: {
      write(chunk) {
        stderr += chunk;
      }
    }
  });
  return { exitCode, stdout, stderr };
}

const dryRun = await captureCli(["test", "e2e", "--env", "dev", "--mvp"]);
assert.equal(dryRun.exitCode, 0, dryRun.stderr);
const dryRunJson = JSON.parse(dryRun.stdout);
assert.equal(dryRunJson.mode, "dry-run");
assert.equal(dryRunJson.environment, "dev");
assert.match(String(dryRunJson.endpoint ?? ""), /^http:\/\//u);
assert.match(dryRunJson.statement, /no DEV\/PROD changes/);

const explicitDryRun = await captureCli(["test", "e2e", "--env", "dev", "--mvp", "--dry-run"]);
assert.equal(explicitDryRun.exitCode, 0, explicitDryRun.stderr);
assert.equal(JSON.parse(explicitDryRun.stdout).mode, "dry-run");

const liveBlocked = await captureCli([
  "test",
  "e2e",
  "--env",
  "dev",
  "--mvp",
  "--live",
  "--confirm-dev",
  "--confirmed-non-production"
]);
assert.equal(liveBlocked.exitCode, 2);
const liveBlockedJson = JSON.parse(liveBlocked.stderr);
assert.equal(liveBlockedJson.code, "BLOCKED");
assert.ok(Array.isArray(liveBlockedJson.blockers));

const activeWebSource = [
  "web/hwlab-cloud-web/index.html",
  "web/hwlab-cloud-web/app.mjs",
  "web/hwlab-cloud-web/live-status.mjs",
  "web/hwlab-cloud-web/help.md"
].map((file) => fs.readFileSync(path.resolve(repoRoot, file), "utf8")).join("\n");
const distContract = fs.readFileSync(path.resolve(repoRoot, "web/hwlab-cloud-web/scripts/dist-contract.mjs"), "utf8");

assert.match(activeWebSource, /Device Pod/u);
assert.match(activeWebSource, /\/v1\/device-pods/u);
for (const legacyTerm of ["Gateway-SIMU", "BOX-SIMU", "Patch Panel", "hwlab-patch-panel", "gateway-simu", "box-simu", "/v1/m3"]) {
  assert.doesNotMatch(activeWebSource, new RegExp(escapeRegExp(legacyTerm), "u"), `legacy frontend term returned: ${legacyTerm}`);
}
assert.doesNotMatch(distContract, /gate-summary\.mjs/u, "Cloud Web dist must not ship the legacy gate-summary topology asset");
assert.equal(fs.existsSync(path.resolve(repoRoot, "web/hwlab-cloud-web/gate-summary.mjs")), false, "legacy web gate-summary asset must be removed");

console.log("L6 CLI/Web smoke passed: CLI dry-run remains non-mutating and Cloud Web uses the Device Pod contract without the legacy gate-summary topology asset");

function escapeRegExp(value) {
  return String(value).replace(/[.*+?^${}()|[\]\\]/gu, "\\$&");
}