const assert = require("node:assert/strict");
const { test } = require("node:test");
const { loadApplication } = require("./support/application.cjs");
const flush = () => new Promise(resolve => setImmediate(resolve));

test("internal SR uses Session without TokenRelay or retries on 401", async () => {
  const h = setup();
  let renewals = 0;
  const sent = [];
  h.app.authSessionState.accessToken = "stale-token";
  h.app.authTokenRelay.requestTokenRelay = async () => `fresh-${++renewals}`;
  h.app.debugContentView.renderDebugPanel = () => {};
  h.app.platformContentMessages.sendRuntimeMessage = async message => {
    sent.push(message);
    return { ok: false, httpStatus: 401, error: "Unauthorized" };
  };
  h.app.fusionCrmServiceRequests.requestCrmServiceRequest = async () => [{ SrId: "123", SrNumber: "SR123", OpportunityName_Id_c: { OptyNumber: "OP1" } }];
  await h.app.opportunityCrmServiceRequests.load("synthetic", 1);
  const badge = h.app.opportunityCrmServiceRequests.createBadge("OP1");
  h.modal.append(badge);
  badge.listeners.pointerenter();
  await flush();
  assert.equal(renewals, 0);
  assert.equal(sent.length, 1);
  assert.equal(sent[0].token, undefined);
  assert.ok(sent.every(item => item.type === "opportunitiesExtension.requestInternalServiceRequest"));
  assert.ok(h.walk(h.panel()).some(node => node.textContent === "Unauthorized"));
});

function setup() {
  const document = { activeElement: null, listeners: new Map() };
  const window = { innerWidth: 400, innerHeight: 600, listeners: new Map(), setTimeout, clearTimeout };
  for (const target of [document, window]) {
    target.addEventListener = (key, fn) => target.listeners.set(key, fn);
    target.removeEventListener = key => target.listeners.delete(key);
  }
  const walk = node => [node, ...node.children.flatMap(walk)];
  function element(tag) {
    return {
      tag, children: [], attributes: {}, listeners: {}, style: {}, textContent: "",
      append(...nodes) { nodes.forEach(node => { node.parent = this; this.children.push(node); }); },
      remove() { this.parent.children = this.parent.children.filter(node => node !== this); this.parent = null; },
      setAttribute(key, value) { this.attributes[key] = value; },
      addEventListener(key, fn) { this.listeners[key] = fn; },
      contains(target) { return walk(this).includes(target); },
      get isConnected() { return this === modal || !!this.parent?.isConnected; },
      getBoundingClientRect() { return { left: 350, bottom: 550, height: 250 }; },
      querySelector() { return walk(this).find(node => node.tag === "a" || node.tag === "button"); },
      focus() { document.activeElement = this; this.listeners.focus?.(); }
    };
  }
  const modal = element("main");
  Object.assign(document, {
    createElement: element, createElementNS: (_, tag) => element(tag),
    getElementById: id => id === "opportunities-extension-modal" ? modal : null
  });
  const copied = [];
  const app = loadApplication("content", { document, window, setTimeout, clearTimeout,
    navigator: { clipboard: { writeText: async value => copied.push(value) } } });
  app.currentUser.allowsCrmActivities = () => true;
  // Keep the copy test independent of the toast's own DOM/timer implementation.
  modal.querySelector = () => ({ classList: { toggle() {} } });
  window.setTimeout = () => 0;
  app.fusionCrmServiceRequests.requestCrmServiceRequest = async () => [
    { SrId: "NOT-THE-URL-ID", SrNumber: "SR /?&1", Title: "<script>synthetic</script>",
      ReportedHours_c: 0, OpportunityName_Id_c: { OptyNumber: "OP1" } },
    { SrNumber: "SR2", OpportunityName_Id_c: { OptyNumber: "OP1" } }
  ];
  app.opportunitiesQueryState.periodRequestVersion = 1;
  const panel = () => modal.children.find(node => node.className === "opportunities-extension-sr-popover");
  return { app, document, window, modal, walk, copied, panel };
}

test("SR popover uses encoded SrNumber, safe details and existing copy control for every record", async () => {
  const { app, modal, walk, copied, panel } = setup();
  await app.opportunityCrmServiceRequests.load("synthetic", 1);
  const badge = app.opportunityCrmServiceRequests.createBadge("OP1");
  modal.append(badge);
  badge.listeners.pointerenter();
  const nodes = walk(panel());
  const links = nodes.filter(node => node.tag === "a");
  assert.equal(links.length, 2);
  for (const link of links) {
    assert.equal(link.parent.children[0].textContent, "SR Number:");
    assert.equal(link.parent.children[2].className, "opportunities-extension-copy-button");
  }
  const details = nodes.filter(node => node.className === "opportunities-extension-sr-details");
  assert.equal(details.length, 2);
  details.forEach(node => assert.doesNotMatch(node.textContent, /SR Number:|SR \/\?&1|SR2/));
  assert.equal(links[0].href, "https://eeho.fa.us2.oraclecloud.com/fscmUI/redwood/service/ec/container/sr/edit?srNumber=SR%20%2F%3F%261");
  assert.equal(links[0].rel, "noopener noreferrer");
  assert.equal(links[0].target, "_blank");
  assert.ok(nodes.some(node => node.textContent.includes("<script>synthetic</script>")));
  assert.equal(nodes.some(node => node.tag === "script"), false);
  const copies = nodes.filter(node => node.className === "opportunities-extension-copy-button");
  assert.equal(copies.length, 2);
  assert.equal(copies[0].title, "Copy SR number");
  copies[0].listeners.click({ preventDefault() {}, stopPropagation() {} });
  await Promise.resolve();
  assert.deepEqual(copied, ["SR /?&1"]);
  assert.equal(panel().style.width, "376px");
  app.opportunityCrmServiceRequests.reset();
  assert.equal(panel(), undefined);
});

test("SR popover pins on click, closes on Escape/outside/scroll/reset and removes global listeners", async () => {
  const { app, modal, document, window, panel } = setup();
  await app.opportunityCrmServiceRequests.load("synthetic", 1);
  const badge = app.opportunityCrmServiceRequests.createBadge("OP1");
  modal.append(badge);
  badge.listeners.click({ stopPropagation() {} });
  assert.equal(badge.attributes["aria-expanded"], "true");
  assert.ok(panel().contains(document.activeElement));
  document.listeners.get("keydown")({ key: "Escape", preventDefault() {}, stopPropagation() {} });
  assert.equal(panel(), undefined);
  assert.equal(document.activeElement, badge);
  assert.equal(document.listeners.size, 0);
  assert.equal(window.listeners.size, 0);
  badge.listeners.pointerenter();
  document.listeners.get("pointerdown")({ target: modal });
  assert.equal(panel(), undefined);
  badge.listeners.pointerenter();
  document.listeners.get("scroll")({ target: panel() });
  assert.ok(panel(), "scroll inside the tooltip keeps it open");
  document.listeners.get("scroll")({ target: modal });
  assert.equal(panel(), undefined);
  badge.listeners.pointerenter();
  app.opportunityCrmServiceRequests.reset();
  assert.equal(panel(), undefined);
  assert.equal(document.listeners.size, 0);
});

test("SR tooltip loads nested details with copy/link and empty text, discarding stale responses", async () => {
  const h = setup();
  const calls = [];
  h.app.authSessionState.accessToken = "crm-token";
  h.app.authTokenRelay.requestTokenRelay = async () => "fresh-crm-token";
  h.app.debugContentView.renderDebugPanel = () => {};
  h.app.platformContentMessages.sendRuntimeMessage = message => new Promise(resolve => calls.push({ message, resolve }));
  await h.app.opportunityCrmServiceRequests.load("synthetic", 1);
  const badge = h.app.opportunityCrmServiceRequests.createBadge("OP1");
  h.modal.append(badge);
  badge.listeners.pointerenter();
  await flush();
  assert.equal(calls.length, 2);
  assert.equal(calls[0].message.token, undefined);
  assert.equal(calls[0].message.srId, "NOT-THE-URL-ID");
  assert.ok(h.walk(h.panel()).some(node => node.textContent === "Loading SR details..."));
  calls[0].resolve({ ok: true, items: [{ SrId: 99, SrNumber: "SR &child", Title: "<child>", ServiceNew_c: "Queue" }] });
  calls[1].resolve({ ok: true, items: [] });
  await flush();
  const nodes = h.walk(h.panel());
  const link = nodes.find(node => node.tag === "a" && node.textContent === "SR &child");
  assert.equal(link.parent.children[0].textContent, "Internal SR Number:");
  assert.ok(link.href.endsWith("srNumber=SR%20%26child&srId=99"));
  assert.equal(link.parent.children[2].title, "Copy SR number");
  assert.ok(nodes.some(node => node.textContent.includes("Service Queue: Queue")));
  assert.ok(nodes.some(node => node.textContent === "No further details."));
  h.app.crmSrPopover?.close();
  h.app.opportunityCrmServiceRequests.reset();
  badge.listeners.pointerenter();
  const oldPanel = h.panel();
  await flush();
  h.app.opportunityCrmServiceRequests.reset();
  calls[2].resolve({ ok: true, items: [{ SrNumber: "STALE" }] });
  calls[3].resolve({ ok: false, error: "Forbidden" });
  await flush();
  assert.equal(h.panel(), undefined);
  assert.ok(!h.walk(oldPanel).some(node => node.textContent === "STALE"));
});