#!/usr/bin/env node

const assert = require("assert");
const cp = require("child_process");
const path = require("path");

const repo = path.resolve(__dirname, "..");
const project = path.join(repo, "examples/launch-build-demo");

function disasmer(args, env = {}) {
  return cp.execFileSync(
    "cargo",
    ["run", "-q", "-p", "disasmer-cli", "--bin", "disasmer", "--", ...args],
    {
      cwd: repo,
      encoding: "utf8",
      env: {
        ...process.env,
        ...env,
      },
    }
  );
}

function json(args, env) {
  return JSON.parse(disasmer(args, env));
}

function assertHuman(name, output, requiredPatterns) {
  assert(
    !output.trimStart().startsWith("{"),
    `${name} default output should be human-readable text, not JSON`
  );
  for (const pattern of requiredPatterns) {
    assert.match(output, pattern, `${name} human output missing ${pattern}`);
  }
}

const helpHuman = disasmer(["help"]);
assertHuman("help", helpHuman, [
  /Primary workflow:/,
  /disasmer login --browser/,
  /disasmer project init/,
  /disasmer node attach --worker/,
  /Disasmer: Launch Virtual Process/,
  /Hosted account creation happens in the browser login flow/,
  /--json/,
]);

const loginHuman = disasmer(["login", "--coordinator", "https://coord.example.test"]);
assertHuman("login", loginHuman, [
  /Disasmer login/,
  /flow: device/,
  /verify: https:\/\/coord\.example\.test\/auth\/device/,
]);

const loginJson = json(["login", "--coordinator", "https://coord.example.test", "--json"]);
assert.strictEqual(loginJson.coordinator, "https://coord.example.test");
assert(loginJson.human_flow.Device);

const doctorHuman = disasmer(["doctor"]);
assertHuman("doctor", doctorHuman, [
  /Disasmer doctor/,
  /coordinator reachability: not_configured/,
  /dependencies:/,
  /auth:/,
  /node capabilities:/,
]);

const doctorJson = json(["doctor", "--json"]);
assert.strictEqual(doctorJson.coordinator_reachability.checked, false);
assert.strictEqual(doctorJson.coordinator_reachability.status, "not_configured");

const authJson = json(["auth", "status", "--json"], {
  DISASMER_TOKEN: "token",
  DISASMER_TOKEN_EXPIRES_AT: "2026-07-04T00:00:00Z",
});
assert.strictEqual(authJson.session.kind, "human");
assert.strictEqual(authJson.session.token_expiry_posture, "expires_at");
assert.strictEqual(authJson.session.expires_at, "2026-07-04T00:00:00Z");

const inspectHuman = disasmer(["bundle", "inspect", "--project", project]);
assertHuman("bundle inspect", inspectHuman, [
  /Disasmer bundle inspect/,
  /bundle: sha256:/,
  /environments:/,
]);

const inspectJson = json(["bundle", "inspect", "--project", project, "--json"]);
assert.strictEqual(inspectJson.project, project);
assert.match(inspectJson.metadata.identity, /^sha256:/);

console.log("CLI output mode smoke passed");