import selectKit from "helpers/select-kit-helper";
import { acceptance } from "helpers/qunit-helpers";

const emptySearchContextCallbacks = [];

let searchArgs = {
  pretend(server) {
    server.handledRequest = (verb, path, request) => {
      if (request.queryParams["search_context[type]"] === undefined) {
        emptySearchContextCallbacks.forEach(callback => {
          callback.call();
        });
      }
    };
  }
};

acceptance("Search", searchArgs);

QUnit.test("search", async assert => {
  await visit("/");

  await click("#search-button");

  assert.ok(exists("#search-term"), "it shows the search bar");
  assert.ok(!exists(".search-menu .results ul li"), "no results by default");

  await fillIn("#search-term", "dev");
  await keyEvent("#search-term", "keyup", 16);
  assert.ok(exists(".search-menu .results ul li"), "it shows results");

  await click(".show-help");

  assert.equal(
    find(".full-page-search").val(),
    "dev",
    "it shows the search term"
  );
  assert.ok(exists(".search-advanced-options"), "advanced search is expanded");
});

QUnit.test("search for a tag", async assert => {
  await visit("/");

  await click("#search-button");

  await fillIn("#search-term", "evil");
  await keyEvent("#search-term", "keyup", 16);
  assert.ok(exists(".search-menu .results ul li"), "it shows results");
});

QUnit.test("search scope checkbox", async assert => {
  await visit("/tag/important");
  await click("#search-button");
  assert.ok(
    exists(".search-context input:checked"),
    "scope to tag checkbox is checked"
  );
  await click("#search-button");

  await visit("/c/bug");
  await click("#search-button");
  assert.ok(
    exists(".search-context input:checked"),
    "scope to category checkbox is checked"
  );
  await click("#search-button");

  await visit("/t/internationalization-localization/280");
  await click("#search-button");
  assert.not(
    exists(".search-context input:checked"),
    "scope to topic checkbox is not checked"
  );
  await click("#search-button");

  await visit("/u/eviltrout");
  await click("#search-button");
  assert.ok(
    exists(".search-context input:checked"),
    "scope to user checkbox is checked"
  );
});

QUnit.test("Search with context", async assert => {
  await visit("/t/internationalization-localization/280/1");

  await click("#search-button");
  await fillIn("#search-term", "a proper");
  await click(".search-context input[type='checkbox']");
  await keyEvent("#search-term", "keyup", 16);

  assert.ok(exists(".search-menu .results ul li"), "it shows results");

  const highlighted = [];

  find("#post_7 span.highlight-strong").map((_, span) => {
    highlighted.push(span.innerText);
  });

  assert.deepEqual(
    highlighted,
    ["a", "a", "proper", "a"],
    "it should highlight the post with the search terms correctly"
  );

  let callbackCalled = false;

  emptySearchContextCallbacks.push(() => {
    callbackCalled = true;
  });

  await visit("/");
  await click("#search-button");

  assert.ok(!exists(".search-context input[type='checkbox']"));
  assert.ok(callbackCalled, "it triggers a new search");

  await visit("/t/internationalization-localization/280/1");
  await click("#search-button");

  assert.ok(!$(".search-context input[type=checkbox]").is(":checked"));
});

QUnit.test("Right filters are shown to anonymous users", async assert => {
  const inSelector = selectKit(".select-kit#in");

  await visit("/search?expanded=true");

  await inSelector.expand();

  assert.ok(inSelector.rowByValue("first").exists());
  assert.ok(inSelector.rowByValue("pinned").exists());
  assert.ok(inSelector.rowByValue("unpinned").exists());
  assert.ok(inSelector.rowByValue("wiki").exists());
  assert.ok(inSelector.rowByValue("images").exists());

  assert.notOk(inSelector.rowByValue("unseen").exists());
  assert.notOk(inSelector.rowByValue("posted").exists());
  assert.notOk(inSelector.rowByValue("watching").exists());
  assert.notOk(inSelector.rowByValue("tracking").exists());
  assert.notOk(inSelector.rowByValue("bookmarks").exists());

  assert.notOk(exists(".search-advanced-options .in-likes"));
  assert.notOk(exists(".search-advanced-options .in-private"));
  assert.notOk(exists(".search-advanced-options .in-seen"));
});

acceptance("Search", Object.assign({ loggedIn: true, searchArgs }));

QUnit.test("Right filters are shown to logged-in users", async assert => {
  const inSelector = selectKit(".select-kit#in");

  await visit("/search?expanded=true");

  await inSelector.expand();

  assert.ok(inSelector.rowByValue("first").exists());
  assert.ok(inSelector.rowByValue("pinned").exists());
  assert.ok(inSelector.rowByValue("unpinned").exists());
  assert.ok(inSelector.rowByValue("wiki").exists());
  assert.ok(inSelector.rowByValue("images").exists());

  assert.ok(inSelector.rowByValue("unseen").exists());
  assert.ok(inSelector.rowByValue("posted").exists());
  assert.ok(inSelector.rowByValue("watching").exists());
  assert.ok(inSelector.rowByValue("tracking").exists());
  assert.ok(inSelector.rowByValue("bookmarks").exists());

  assert.ok(exists(".search-advanced-options .in-likes"));
  assert.ok(exists(".search-advanced-options .in-private"));
  assert.ok(exists(".search-advanced-options .in-seen"));
});

acceptance(
  "Search - with tagging enabled",
  Object.assign({
    loggedIn: true,
    searchArgs,
    settings: { tagging_enabled: true }
  })
);

QUnit.test("displays tags", async assert => {
  await visit("/");

  await click("#search-button");

  await fillIn("#search-term", "dev");
  await keyEvent("#search-term", "keyup", 16);

  const tags = find(".search-menu .results ul li:eq(0) .discourse-tags")
    .text()
    .trim();

  assert.equal(tags, "dev slow");
});