{% extends 'base.html' %} {% block scripts %}
<link
  href="{{  url_for('static', filename='selectize.min.css') }}"
  rel="stylesheet"
/>
<script src="{{  url_for('static', filename='selectize.min.js') }}"></script>
<style>
  .optgroup-header {
    font-weight: bold;
  }

  .row {
    display: flex;
    /* equal height of the children */
    border-bottom: 1px solid #cccccc;
  }

  .col-icon {
    padding-left: 1px;
  }

  .col-text {
    padding-left: 2px;
    font-size: 120%;
  }

  #youtube-link {
    font-size: 80%;
  }

  .selectize-input {
    height: 37px;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
  }
  ul.search_result_items{
    list-style: none;
    padding: 0;
    margin: 0;
  }
  ul.search_result_items li{
    text-align: center;
    margin-bottom: 1rem;
  }
  ul.search_result_items li:nth-child(odd){
    background-color: rgb(50, 55, 55);
  }
  .search_result_items_meta{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    text-align: left;
  }
  .search_result_items_download{
    margin-left: 1rem;
  }
  @media screen and (min-width: 768px) {
    ul.search_result_items img{
      width: 30%;
    }
    ul.search_result_items li{
      display: flex;
    }
    .search_result_items_meta{
      align-items: start;
      flex: 1;
    }
}
</style>
<script>
  $(function () {
    $("#search_result_selector").focus();

    $("#search-link").click(function () {
      if (!$("#search-link").is("[disabled=disabled]")) {
        $("#search-link").addClass("is-loading");
      }
    });

    $("#download-button").click(function () {
      if (!$("#download-button").is("[disabled=disabled]")) {
        $("#download-button").addClass("is-loading");
      }
    });

    $("#add-queue-link").click(function () {});

    //START SELECTIZE CHANGES

    //if enter key press, by default search button is click
    $(document).keypress(function (event) {
      if (event.which == "13") {
        event.preventDefault();

        if ($(".search-selectize .selectize-input input").val()) {
          $("#search-link").trigger("click");
        } else if ($(".search-selectize").find(":selected").text()) {
          $("#add-queue-link").trigger("click");
        }
      }
    });

    $("#add-queue-link").hide();
    $("#add-queue-link").attr("disabled", "true");
    $("#search-link").attr("disabled", "true");
    var $select = $("#song-to-add").selectize({
      valueField: "path",
      labelField: "fileName",
      searchField: ["fileName"],
      optgroupField: "type",
      optgroups: [
        {
          value: "autocomplete",
          label: '{{ _("Available songs in local library") }}',
        },
      ],
      createOnBlur: true,
      openOnFocus: false,
      createFilter: function (input) {
        return input.length >= 2;
      },
      onInitialize: function () {
        var that = this;

        this.$control.on("click", function () {
          that.ignoreFocusOpen = true;
          setTimeout(function () {
            that.ignoreFocusOpen = false;
          }, 50);
        });
      },

      onFocus: function () {
        if ($(window).width() <= 500 && $(window).height() <= 740) {
          document.getElementById("search-field").scrollIntoView();
        }
        if (!this.ignoreFocusOpen) {
          this.open();
        }
      },
      onBlur: function () {
        this.setTextboxValue(this.currentResults.query);
      },
      onChange: function (id) {
        if (!id) {
          $("#add-queue-link").attr("disabled", "true");
          $("#search-link").attr("disabled", "true");
          $("#add-queue-link").hide();
          $("#search-link").show();
        } else {
          $("#add-queue-link").removeAttr("disabled");
          $("#search-link").removeAttr("disabled");
          $("#add-queue-link").show();
          $("#search-link").hide();
        }
      },
      onType: function (text) {
        if (!text) {
          $("#search-link").attr("disabled", "true");
          $("#add-queue-link").show();
          $("#search-link").hide();
        } else {
          $("#search-link").removeAttr("disabled");
          $("#add-queue-link").hide();
          $("#search-link").show();
        }
      },
      render: {
        option: function (item, escape) {
          return (
            '<div class="row">' +
            '<div class="col-icon"><i class="icon icon-music has-text-info"></i></div>' +
            '<div class="col-text">' +
            escape(item.fileName) +
            "</div>" +
            "</div>"
          );
        },
        optgroup_header: function (data, escape) {
          return (
            '<div class="optgroup-header">' + escape(data.label) + "</div>"
          );
        },
      },
      load: function (query, callback) {
        if (query.length < 2) return callback;
        $.ajax({
          url: "{{ url_for('autocomplete') }}" + "?q=" + query,
          type: "get",
          success: function (data) {
            callback(data);
          },
        });
      },
    });

    // re-populate the search field with previous search term
    const urlParams = new URLSearchParams(window.location.search);
    const qSearchString = urlParams.get("search_string");
    if (qSearchString) {
      $("#song-to-add-selectized").val(qSearchString);
      $("#song-to-add-selectized").width("100%");
    }

    $("#clear-search").on("click", function (e) {
      e.preventDefault();
      $("#song-to-add-selectized").val("");
    });

    $("#search-link").on("click", function (e) {
      e.preventDefault();
      var search_term = $(".search-selectize .selectize-input input").val();
      var include_non_karaoke = $("#include-non-karaoke").is(":checked");
      if (search_term) {
        $("#searching_loader").removeClass("is-hidden");
        $("#searching_loader #search_term").text(search_term);
        $("#search-link").attr("disabled", "true");
        $("#search_string").val(search_term);
        $("#non_karaoke").val(include_non_karaoke);
        $("#container_search_result").hide();
        $("#container_search_form form").submit();
      }
    });
    $("#add-queue-link").on("click", function (e) {
      e.preventDefault();
      if ($(".search-selectize").find(":selected").text()) {
        $("#add-queue-link").attr("disabled", "true");
        $("#add-queue-link").addClass("is-loading");
        setTimeout(function () {
          $("#add-queue-link").removeClass("is-loading");
        }, 1000);
        $.ajax({
          url: "{{ url_for('enqueue') }}",
          type: "post",
          data: $("#queue-form").serialize(),
          success: function (data) {
            var obj = JSON.parse(data);
            if (obj.success) {
              showNotification(
                "Added song to queue: " + obj.song,
                "is-success"
              );
            } else {
              showNotification(
                "Song is already in the queue: " + obj.song,
                "is-danger"
              );
            }
            $select[0].selectize.clear();
          },
        });
      }
    });

    //END SELECTIZE CHANGES

    $("#youtube-link").attr("href", $("#search_result_selector").val());
    $("#youtube-link").text($("#search_result_selector").val());

    //get youtube thumbnail based on ID
    i = -1;
    changeImage();

    $(document).on("change", "#search_result_selector", function () {
      var url = $("#search_result_selector").val();
      $("#youtube-link").attr("href", url);
      $("#youtube-link").text(url);
      changeImage();
    });
    //alow click of images
    $("#youtube-thumb").click(function (e) {
      changeImage();
    });
    setInterval(function () {
      $("#youtube-thumb").trigger("click");
    }, 2000);

    $("#advanced-settings").hide();

    // handle show advanced state
    $("#show-advanced").on("change", function () {
      if ($("#show-advanced").is(":checked")) {
        $("#advanced-settings").show();
      } else {
        $("#advanced-settings").hide();
      }
    });

    // handle direct download url input change
    $("#direct-download-url").on("input", function () {
      var v = $("#direct-download-url").val();
      if (isYoutubeURL(v)) {
        $("#direct-download-button").removeAttr("disabled");
      } else {
        $("#direct-download-button").attr("disabled", true);
      }
    });

    setUserCookie(true);

    $(".song-added-by").val(getUserCookie());
    const items = document.querySelectorAll('.search_result_items li')
    items.forEach(item=> item.querySelector('button').addEventListener('click', ()=>{
      const index = item.getAttribute('data-index')
      document.querySelector('#search_result_selector').selectedIndex = index
      document.querySelector('#download-button').click()
    }))
  });

  function isYoutubeURL(s) {
    if (s.includes("http")) {
      return (
        s.includes("youtube.com/watch?v=") ||
        s.includes("youtube.com/v/") ||
        s.includes("youtu.be/")
      );
    } else {
      return false;
    }
  }

  function changeImage() {
    var next = ++i % 4;
    var youtube_id = $("#search_result_selector")
      .find(":selected")
      .data("ytid");
    var fn = next == 0 ? "default" : next;
    var img_src =
      "https://img.youtube.com/vi/" + youtube_id + "/mq" + fn + ".jpg";
    $("#youtube-thumb").attr("src", img_src);
  }
</script>
{% endblock %} {% block header %} {# MSG: Title for the search page. #}
<h1>
  {% block title %}{% trans %}Search / Add New{% endtrans %}{% endblock %}
</h1>
{% endblock %} {% block content %}

<div>
  <div class="field" id="container_queue_form">
    <form id="queue-form">
      <div
        id="search-field"
        class="field has-addons"
        style="margin-bottom: 5px"
      >
        <div class="control" style="width: 100%">
          <select
            id="song-to-add"
            class="search-selectize is-size-7"
            name="song-to-add"
          >
            {# TODO MSG: Label #}
            <optgroup
              label="{{ _('Available Songs') }}"
              id="available-songs"
            ></optgroup>
          </select>
        </div>
        <div class="control">
          {# MSG: Submit button on the search form for searching YouTube. #}
          <a class="button is-warning" id="search-link"
            >{% trans %}Search{% endtrans %}</a
          >
          {# MSG: Submit button on the search form when selecting a locally
          downloaded song. The button adds it to the queue. #}
          <a class="button is-info" id="add-queue-link"
            >{% trans %}Add to queue{% endtrans %}</a
          >
        </div>
        <input class="song-added-by" type="hidden" name="song-added-by" />
      </div>
      <div class="control has-text-right">
        <a
          id="clear-search"
          class="has-text-danger is-size-7"
          style="margin-right: 10px"
        >
          {# MSG: Link which clears the text from the search box. #} {% trans
          %}Clear{% endtrans %}</a
        >
        <label class="checkbox is-size-7">
          <input type="checkbox" id="show-advanced" name="show-advanced" />
          {# MSG: Checkbox label which enables more options when searching. #}
          {% trans %}Advanced{% endtrans %}
        </label>
      </div>

      <div>
        <p class="help" style="margin-top: 15px">
          {# MSG: Help text below the search bar. #} {% trans -%} Type a song
          (title/artist) to search the available songs and click 'Add to queue'
          to add it to the queue. {%- endtrans %}
        </p>
        <p class="help">
          {# MSG: Additonal help text below the search bar. #} {% trans -%} If
          the song doesn't appear in the "Available Songs" dropdown, click
          'Search' to find it on Youtube {%- endtrans %}
        </p>
      </div>
    </form>
  </div>

  <div>
    <div
      id="advanced-settings"
      class="box has-background-black-bis"
      style="margin-top: 10px; display: none"
    >
      <div class="control">
        <label class="checkbox">
          <input
            type="checkbox"
            id="include-non-karaoke"
            name="include-non-karaoke"
          />
          {# MSG: Checkbox label which enables matching songs which are not
          karaoke versions (i.e. the songs still have a singer and are not just
          instrumentals.) #} {% trans %}Include non-karaoke matches{% endtrans
          %}
        </label>
      </div>
      <hr />
      <div class="control">
        <div class="label">
          {# MSG: Label for an input which takes a YouTube url directly instead
          of searching titles. #} {% trans %}Direct download YouTube url:{%
          endtrans %}
        </div>
        <form action="{{ url_for('download') }}" method="post">
          <input
            class="input"
            id="direct-download-url"
            type="text"
            name="song-url"
          />
          <input class="song-added-by" type="hidden" name="song-added-by" />
          <div class="field" style="margin-top: 5px">
            <label class="checkbox">
              <input type="checkbox" checked name="queue" />
              {# MSG: Checkbox label which marks the song to be added to the
              queue after it finishes downloading. #} {% trans %}Add to queue
              once downloaded{% endtrans %}
            </label>
          </div>
          <div class="has-text-right" style="margin-top: 5px">
            <button
              class="button is-small is-rounded"
              disabled
              id="direct-download-button"
              type="submit"
            >
              {# MSG: Button label for the direct download form's submit button.
              #} {% trans %}Download{% endtrans %}
            </button>
          </div>
        </form>
      </div>
    </div>
  </div>

  <hr />

  <div class="field is-hidden" id="container_search_form">
    <form action="{{ url_for('search') }}" method="get">
      <input id="search_string" type="text" name="search_string" />
      <input type="text" id="non_karaoke" name="non_karaoke" />
    </form>
  </div>

  <div id="searching_loader" class="control is-loading is-hidden">
    {% set placeholder_search_term %}
    <span id="search_term"></span>
    {% endset %} {# MSG: Html text which displays what was searched for, in
    quotes while the page is loading. #} {% trans
    search_term=placeholder_search_term -%} Searching YouTube for
    <small><i>'{{ search_term }}'</i></small>
    {%- endtrans %}
  </div>
  {% if search_results %}
  <div class="field" id="container_search_result">
    <form action="{{ url_for('download') }}" method="post">
      <label class="label">
        {# MSG: Html text which displays what was searched for, in quotes. #} {%
        trans search_term=search_string -%} Search results for
        <small><i>'{{search_string}}'</i></small>
        {%- endtrans %}
      </label>
      <div class="is-hidden">
        <div class="field select">
          <select id="search_result_selector" name="song-url">
            > {% for title,url,id in search_results %}
            <option data-ytID="{{id}}" value="{{url}}">{{title}}</option>
            {% endfor %}
          </select>
        </div>
        <input class="song-added-by" type="hidden" name="song-added-by" />
        <p class="help">
          {# MSG: Help text which explains that the select box above can be
          operated to select different search results. #} {% trans %}Click
          dropdown to show more results{% endtrans %}
        </p>
        <p>
          {# MSG: Label displayed before the YouTube url for the chosen search
          result. #} {% trans %}Link:{% endtrans %}
          <a target="_blank" id="youtube-link" href=""></a>
        </p>
        <p class="has-text-centered-mobile"><img id="youtube-thumb" /></p>
      </div>

      <div class="field">
        <label class="checkbox">
          <input type="checkbox" checked name="queue" />
          {# MSG: Checkbox label which marks the song to be added to the queue
          after it finishes downloading. #} {% trans %}Add to queue once
          downloaded{% endtrans %}
        </label>
      </div>
      <div class="field is-hidden">
        <button
          class="button is-success is-rounded"
          id="download-button"
          type="submit"
        >
          {# MSG: Label on the button which starts the download of the selected
          song. #} {%- trans %}Download{% endtrans -%}
        </button>
      </div>
    </form>
    <ul class="search_result_items">
      {% for title,url,id in search_results %}
      <li data-ytID="{{id}}" value="{{url}}" data-index="{{loop.index0}}" >
        <img src="https://img.youtube.com/vi/{{id}}/0.jpg"/>
        <div class="search_result_items_meta">
          {{title}}
          <button class="button search_result_items_download">Download</button>
        </div>
      </li>
      {% endfor %}
    </ul>
  </div>
</div>
{% else %} {% endif %} {% endblock %}
