/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

// Test the creation of the CSS shapes highlighter.

const TEST_URL = URL_ROOT + "doc_inspector_highlighter_cssshapes.html";
const HIGHLIGHTER_TYPE = "ShapesHighlighter";
const SHAPE_IDS = ["polygon", "ellipse", "rect"];
const SHAPE_TYPES = [
  {
    shapeName: "polygon",
    highlighter: "polygon",
  },
  {
    shapeName: "circle",
    highlighter: "ellipse",
  },
  {
    shapeName: "ellipse",
    highlighter: "ellipse",
  },
  {
    shapeName: "inset",
    highlighter: "rect",
  },
];

add_task(async function () {
  const { inspector, highlighterTestFront } = await openInspectorForURL(
    TEST_URL
  );
  const front = inspector.inspectorFront;
  const highlighter = await front.getHighlighterByType(HIGHLIGHTER_TYPE);

  await isHiddenByDefault(highlighterTestFront, highlighter);
  await isVisibleWhenShown(highlighterTestFront, inspector, highlighter);

  await highlighter.finalize();
});

async function getShapeHidden(highlighterTestFront, highlighterFront) {
  const hidden = {};
  for (const shape of SHAPE_IDS) {
    hidden[shape] = await highlighterTestFront.getHighlighterNodeAttribute(
      "shapes-" + shape,
      "hidden",
      highlighterFront
    );
  }
  return hidden;
}

async function isHiddenByDefault(highlighterTestFront, highlighterFront) {
  info("Checking that highlighter is hidden by default");

  const polygonHidden = await highlighterTestFront.getHighlighterNodeAttribute(
    "shapes-polygon",
    "hidden",
    highlighterFront
  );
  const ellipseHidden = await highlighterTestFront.getHighlighterNodeAttribute(
    "shapes-ellipse",
    "hidden",
    highlighterFront
  );
  ok(polygonHidden && ellipseHidden, "The highlighter is hidden by default");
}

async function isVisibleWhenShown(
  highlighterTestFront,
  inspector,
  highlighterFront
) {
  for (const { shapeName, highlighter } of SHAPE_TYPES) {
    info(`Asking to show the highlighter on the ${shapeName} node`);

    const node = await getNodeFront(`#${shapeName}`, inspector);
    await highlighterFront.show(node, { mode: "cssClipPath" });

    const hidden = await getShapeHidden(highlighterTestFront, highlighterFront);
    ok(!hidden[highlighter], `The ${shapeName} highlighter is visible`);
  }

  info("Hiding the highlighter");
  await highlighterFront.hide();

  const hidden = await getShapeHidden(highlighterTestFront, highlighterFront);
  ok(
    hidden.polygon && hidden.ellipse && hidden.rect,
    "The highlighter is hidden"
  );
}
