/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* Any copyright is dedicated to the Public Domain.
 http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Tests the behaviour of adding a new rule to the rule view using the context
// menu and the various inplace-editor behaviours in the new rule editor.

const TEST_URI = `
  <style type="text/css">
    .testclass {
      text-align: center;
    }
  </style>
  <div id="testid" class="testclass">Styled Node</div>
  <span class="testclass2">This is a span</span>
  <span class="class1 class2">Multiple classes</span>
  <span class="class3      class4">Multiple classes</span>
  <p>Empty<p>
  <h1 class="asd@@@@a!!!!:::@asd">Invalid characters in class</h1>
  <h2 id="asd@@@a!!2a">Invalid characters in id</h2>
`;

const TEST_DATA = [
  { node: "#testid", expected: "#testid" },
  { node: ".testclass2", expected: ".testclass2" },
  { node: ".class1.class2", expected: ".class1.class2" },
  { node: ".class3.class4", expected: ".class3.class4" },
  { node: "p", expected: "p" },
  { node: "h1", expected: ".asd\\@\\@\\@\\@a\\!\\!\\!\\!\\:\\:\\:\\@asd" },
  { node: "h2", expected: "#asd\\@\\@\\@a\\!\\!2a" }
];

add_task(function* () {
  yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
  let {inspector, view, testActor} = yield openRuleView();

  for (let data of TEST_DATA) {
    let {node, expected} = data;
    yield selectNode(node, inspector);
    yield addNewRuleFromContextMenu(inspector, view);
    yield testNewRule(view, expected, 1);

    info("Resetting page content");
    yield testActor.eval(
      "content.document.body.innerHTML = `" + TEST_URI + "`;");
  }
});

function* addNewRuleFromContextMenu(inspector, view) {
  info("Waiting for context menu to be shown");
  let onPopup = once(view._contextmenu._menupopup, "popupshown");
  let win = view.styleWindow;

  EventUtils.synthesizeMouseAtCenter(view.element,
    {button: 2, type: "contextmenu"}, win);
  yield onPopup;

  ok(!view._contextmenu.menuitemAddRule.hidden, "Add rule is visible");

  info("Adding the new rule and expecting a ruleview-changed event");
  let onRuleViewChanged = view.once("ruleview-changed");
  view._contextmenu.menuitemAddRule.click();
  view._contextmenu._menupopup.hidePopup();
  yield onRuleViewChanged;
}

function* testNewRule(view, expected, index) {
  let idRuleEditor = getRuleViewRuleEditor(view, index);
  let editor = idRuleEditor.selectorText.ownerDocument.activeElement;
  is(editor.value, expected,
      "Selector editor value is as expected: " + expected);

  info("Entering the escape key");
  EventUtils.synthesizeKey("VK_ESCAPE", {});

  is(idRuleEditor.selectorText.textContent, expected,
      "Selector text value is as expected: " + expected);

  info("Adding new properties to new rule: " + expected);
  let onRuleViewChanged = view.once("ruleview-changed");
  idRuleEditor.addProperty("font-weight", "bold", "");
  yield onRuleViewChanged;

  let textProps = idRuleEditor.rule.textProps;
  let lastRule = textProps[textProps.length - 1];
  is(lastRule.name, "font-weight", "Last rule name is font-weight");
  is(lastRule.value, "bold", "Last rule value is bold");
}
