import { acceptance } from "helpers/qunit-helpers";
import { clearPopupMenuOptionsCallback } from "discourse/controllers/composer";
import { Promise } from "rsvp";

acceptance("Poll breakdown", {
  loggedIn: true,
  settings: { poll_enabled: true, poll_groupable_user_fields: "something" },
  beforeEach() {
    clearPopupMenuOptionsCallback();
  },
  pretend(server, helper) {
    server.get("/polls/grouped_poll_results.json", () => {
      return new Promise(resolve => {
        resolve(
          helper.response({
            grouped_results: [
              {
                group: "Engineering",
                options: [
                  {
                    digest: "687a1ccf3c6a260f9aeeb7f68a1d463c",
                    html: "This Is",
                    votes: 1
                  },
                  {
                    digest: "9377906763a1221d31d656ea0c4a4495",
                    html: "A test for sure",
                    votes: 1
                  },
                  {
                    digest: "ecf47c65a85a0bb20029072b1b721977",
                    html: "Why not give it some more",
                    votes: 1
                  }
                ]
              },
              {
                group: "Marketing",
                options: [
                  {
                    digest: "687a1ccf3c6a260f9aeeb7f68a1d463c",
                    html: "This Is",
                    votes: 1
                  },
                  {
                    digest: "9377906763a1221d31d656ea0c4a4495",
                    html: "A test for sure",
                    votes: 1
                  },
                  {
                    digest: "ecf47c65a85a0bb20029072b1b721977",
                    html: "Why not give it some more",
                    votes: 1
                  }
                ]
              }
            ]
          })
        );
      });
    });
  }
});

test("Displaying the poll breakdown modal", async assert => {
  await visit("/t/-/topic_with_pie_chart_poll");

  assert.equal(
    find(".poll-show-breakdown").text(),
    "Show breakdown",
    "shows the breakdown button when poll_groupable_user_fields is non-empty"
  );

  await click(".poll-show-breakdown:first");

  assert.equal(
    find(".poll-breakdown-total-votes")[0].textContent.trim(),
    "2 votes",
    "display the correct total vote count"
  );

  assert.equal(
    find(".poll-breakdown-chart-container").length,
    2,
    "renders a chart for each of the groups in group_results response"
  );

  assert.ok(
    find(".poll-breakdown-chart-container > canvas")[0].$chartjs,
    "$chartjs is defined on the pie charts"
  );
});

test("Changing the display mode from percentage to count", async assert => {
  await visit("/t/-/topic_with_pie_chart_poll");
  await click(".poll-show-breakdown:first");

  assert.equal(
    find(".poll-breakdown-option-count:first")[0].textContent.trim(),
    "40.0%",
    "displays the correct vote percentage"
  );

  await click(".modal-tabs .count");

  assert.equal(
    find(".poll-breakdown-option-count:first")[0].textContent.trim(),
    "2",
    "displays the correct vote count"
  );

  await click(".modal-tabs .percentage");

  assert.equal(
    find(".poll-breakdown-option-count:last")[0].textContent.trim(),
    "20.0%",
    "displays the percentage again"
  );
});