// This is for A Font Garde
// It loads the icon font only when it's available.
// ---
// It is scoped to the video player for now, but we
// will eventually want to move this to the main font
// sheet, globally, so it applies to all use cases.

// --------
// Defaults: what displays if the icon font doesn't load.
// --------

// the html target is necessary for xblocks and xmodules, but works across the board

$secondary-dark: rgb(142, 62, 99); // UXPL secondary dark
$secondary-base: rgb(203, 89, 141); // UXPL secondary base
$secondary-light: rgb(219, 139, 175); // UXPL secondary light
$cool-dark: rgb(79, 89, 93); // UXPL cool dark

& {
  margin-bottom: ($baseline*1.5);
}

.is-hidden {
  display: none;
}

.video {
  @include clearfix();

  background: rgb(245, 245, 245); // UXPL grayscale x-back
  display: block;
  margin: 0 -12px;
  padding: 12px;
  border-radius: 5px;
  outline: none;

  &:focus,
  &:active,
  &:hover {
    border: 0;
  }

  &.is-initialized {
    .video-wrapper {
      .spinner {
        display: none;
      }
    }
  }

  // CASE: video pre-roll state
  &.is-pre-roll {
    .slider {
      visibility: hidden;
    }

    .video-player {
      position: relative;

      &:before {
        display: block;
        content: "";
        width: 100%;
        padding-top: 55%;
      }
    }
  }

  .tc-wrapper {
    @include clearfix();

    position: relative;
  }

  .focus_grabber {
    position: relative;
    display: inline;
    width: 0px;
    height: 0px;
  }

  .downloads-heading {
    margin: 1em 0 0 0;
  }

  .wrapper-downloads {
    display: flex;

    .hd {
      margin: 0;
    }

    .wrapper-download-video,
    .wrapper-download-transcripts,
    .wrapper-handouts,
    .branding {
      flex: 1;
      margin-top: $baseline;

      @include padding-right($baseline);

      vertical-align: top;
    }

    .wrapper-download-video {
      .video-sources {
        margin: 0;
      }
    }

    .wrapper-download-transcripts {
      .list-download-transcripts {
        margin: 0;
        padding: 0;
        list-style: none;

        .transcript-option {
          margin: 0;
        }
      }
    }

    .branding {
      @include padding-right(0);

      .host-tag {
        position: absolute;
        left: -9999em;
        display: inline-block;
        vertical-align: middle;
        color: $body-color;
      }

      .brand-logo {
        display: inline-block;
        max-width: 100%;
        max-height: ($baseline*2);
        padding: ($baseline/4) 0;
        vertical-align: middle;
      }
    }
  }

  .video-wrapper {
    @include float(left);
    @include margin-right(flex-gutter(9));

    width: flex-grid(6, 9);
    background-color: black;
    position: relative;

    &:hover {
      .btn-play {
        color: theme-color("primary");
      }

      .btn-play:after {
        background: $white;
      }
    }

    .video-player-pre,
    .video-player-post {
      height: 50px;
      background-color: rgb(17, 16, 16) // UXPL grayscale black;
    }

    .spinner {
      @include transform(translate(-50%, -50%));

      position: absolute;
      z-index: 1;
      background: rgba(0, 0, 0, 0.7);
      top: 50%;
      left: 50%;
      padding: 30px;
      border-radius: 25%;

      &:after{
        @include animation(rotateCW 3s infinite linear);

        content: '';
        display: block;
        width: 30px;
        height: 30px;
        border: 7px solid white;
        border-top-color: transparent;
        border-radius: 100%;
        position: relative;
      }
    }

    .btn-play {
      @include transform(translate(-50%, -50%));

      position: absolute;
      z-index: 1;
      top: 46%;
      left: 50%;
      font-size: 4em;
      cursor: pointer;

      &:after {
        background: $white;
        position: absolute;
        width: 50%;
        height: 50%;
        content: '';
        left: 0;
        top: 0;
        bottom: 0;
        right: 0;
        margin: auto;
        z-index: -1;
      }
    }

    .closed-captions {
      @include left(5%);

      position: absolute;
      width: 90%;
      box-sizing: border-box;
      top: 70%;
      text-align: center;
    }

    .closed-captions.is-visible {
      max-height: ($baseline * 3);
      border-radius: ($baseline / 5);
      padding: 8px ($baseline / 2) 8px ($baseline * 1.5);
      background: rgba(0, 0, 0, .75);
      color: $yellow;

      &:before {
        position: absolute;
        display: inline-block;
        top: 50%;

        @include left($baseline);

        margin-top: -.6em;
        font-family: 'FontAwesome';
        content: "\f142";
        color: $white;
        opacity: 0.5;
      }

      &:hover,
      &.is-dragging {
        background: rgba(0, 0, 0, 1.0);
        cursor: move;

        &:before {
          opacity: 1.0;
        }
      }
    }

    .video-player {
      overflow: hidden;
      min-height: 300px;

      > div {
        height: 100%;

        &.hidden {
          display: none;
        }
      }

      .video-error, .video-hls-error {
        padding: ($baseline / 5);
        background: black;
        color: white !important; // the pattern library headings shim is more scoped
      }

      object,
      iframe,
      video {
        @include left(0);

        display: block;
        border: none;
        width: 100%;
      }

      h4 {
        text-align: center;
        color: white;

        &.hidden {
          display: none;
        }
      }
    }

    .video-controls {
      @include clearfix();

      position: relative;
      border: 0;
      background: rgb(40, 44, 46); // UXPL grayscale-cool x-dark
      color: rgb(240, 243, 245); // UXPL grayscale-cool xx-light

      &:hover,
      &:focus {
        ul,
        div {
          opacity: 1;
        }
      }

      %video-control {
        @extend %t-strong;
        @extend %t-title7;

        display: inline-block;
        vertical-align: middle;
        margin: 0;
        border: 0;
        border-radius: 0;
        padding: ($baseline / 2) ($baseline / 1.5);
        background: rgb(40, 44, 46); // UXPL grayscale-cool x-dark
        box-shadow: none;
        text-shadow: none;
        color: rgb(207, 216, 220); // UXPL grayscale-cool light

        &:hover,
        &:focus {
          background: darken(rgb(40, 44, 46), 7%); // UXPL secondary
        }

        &:active,
        &.is-active,
        &.active {
          color: rgb(14, 166, 236); // UXPL primary accent
        }
      }

      .control {
        @extend %video-control;

        .icon {
          width: 1em;

          &.icon-hd {
            // except when it's text, like with HD
            // otherwise it's shifted to the right because "HD" is wider than 1em
            width: auto;
          }
        }
      }

      .slider {
        @include clearfix();
        @include transform-origin(bottom left);
        @include transition(height .7s ease-in-out 0s);

        box-sizing: border-box;
        position: absolute;
        bottom: 100%;
        left: 0;
        right: 0;
        z-index: 1;
        height: ($baseline / 4);
        margin-left: 0;
        border: 1px solid $cool-dark;
        border-radius: 0;
        background: $cool-dark;

        .ui-widget-header {
          background: $secondary-dark;
          border: 1px solid $secondary-dark;
          box-shadow: none;
          top: -1px;
          left: -1px;
        }

        .ui-corner-all.slider-range {
          opacity: 0.3;
          background-color: #1e91d3;
        }

        .ui-slider-handle {
          @extend %ui-fake-link;

          @include transform-origin(bottom left);
          @include transition(all .7s ease-in-out 0s);

          box-sizing: border-box;
          top: -1px;
          height: ($baseline / 4);
          width: ($baseline / 4);
          margin-left: -($baseline / 8); // center-center causes the control to be beyond the end of the sider
          border: 1px solid $secondary-base;
          border-radius: ($baseline / 5);
          padding: 0;
          background: $secondary-base;
          box-shadow: none;

          &:focus,
          &:hover {
            background-color: $secondary-light;
            border-color: $secondary-light;
          }
        }
      }

      .vcr {
        @include float(left);

        list-style: none;

        @include border-right(1px solid rgb(40, 44, 46)); // UXPL grayscale-cool x-dark

        padding: 0;

        @media (max-width: 1120px) {
          @include margin-right(lh(0.5));

          font-size: em(14);
        }

        .video_control {
          &:focus {
            position: relative;
          }

          &.skip {
            white-space: nowrap;
          }
        }

        .vidtime {
          @extend %t-strong;
          @extend %t-title7;

          @include padding-left(lh(.75));

          display: inline-block;
          color: rgb(207, 216, 220); // UXPL grayscale-cool light
          -webkit-font-smoothing: antialiased;;

          @media            (max-width: 1120px) {
            @include padding-left(lh(0.5));
          }
        }
      }

      .secondary-controls {
        @include float(right);
        @include border-left(1px dotted rgb(79, 89, 93)); // UXPL grayscale-cool x-dark

        .volume,
        .add-fullscreen,
        .grouped-controls,
        .quality-control {
          @include border-left(1px dotted rgb(79, 89, 93)); // UXPL grayscale-cool x-dark
        }

        .speed-button,
        .volume > .control,
        .add-fullscreen,
        .quality-control,
        .toggle-transcript {
          &:focus {
            position: relative;
          }
        }

        .menu-container {
          position: relative;

          .menu {
            @include transition(none);

            @extend %ui-depth1;

            position: absolute;
            display: none;
            bottom: ($baseline * 2);

            @include right(0); // right-align menus since this whole collection is on the right

            width: 120px;
            margin: 0;
            border: none;
            padding: 0;
            box-shadow: none;
            background-color: rgb(40, 44, 46); // UXPL grayscale-cool x-dark
            list-style: none;

            li {
              @extend %ui-fake-link;

              color: rgb(231, 236, 238); // UXPL grayscale-cool x-light

              .speed-option,
              .control-lang {
                @include text-align(left);

                display: block;
                width: 100%;
                border: 0;
                border-radius: 0;
                padding: lh(0.5);
                background: rgb(40, 44, 46); // UXPL grayscale-cool x-dark
                box-shadow: none;
                color: rgb(231, 236, 238); // UXPL grayscale-cool x-light
                overflow: hidden;
                text-shadow: none;
                text-overflow: ellipsis;
                white-space: nowrap;

                &:hover,
                &:focus {
                  background-color: rgb(79, 89, 93); // UXPL grayscale-cool dark
                  color: rgb(252, 252, 252); // UXPL grayscale white
                }
              }

              &.is-active {
                .speed-option,
                .control-lang {
                  @include border-left($baseline/10 solid rgb(14, 166, 236));

                  font-weight: $font-bold;
                  color: rgb(14, 166, 236); // UXPL primary accent
                }
              }
            }
          }

          &.is-opened {
            .menu {
              display: block;
            }
          }
        }

        .speeds,
        .lang,
        .grouped-controls {
          display: inline-block;
        }

        .speeds {
          &.is-opened {
            .control {
              .icon {
                @include ltr {
                  @include transform(rotate(-90deg));
                }

                @include rtl {
                  @include transform(rotate(90deg));
                }
              }
            }
          }

          .speed-button {
            .label {
              @include padding(0 ($baseline/3) 0 0);

              font-family: $font-family-sans-serif;
              color: rgb(231, 236, 238); // UXPL grayscale-cool x-light

              @media (max-width: 1120px) {
                display: none;
              }
            }

            .value {
              @include padding(0, lh(0.5), 0, 0);

              color: rgb(231, 236, 238); // UXPL grayscale-cool x-light
              font-weight: bold;

              @media (max-width: 1120px) {
                padding: 0 lh(0.5);
              }
            }
          }
        }

        .lang {
          .language-menu {
            width: $baseline;
            padding: ($baseline / 2) 0;
          }

          .control {
            .icon {
              @include rtl {
                @include transform(rotate(-180deg));
              }
            }
          }

          &.is-opened {
            .control {
              .icon {
                @include ltr {
                  @include transform(rotate(90deg));
                }

                @include rtl {
                  @include transform(rotate(90deg));
                }
              }
            }
          }
        }

        .volume {
          display: inline-block;
          position: relative;

          &.is-opened {
            .volume-slider-container {
              display: block;
              opacity: 1;
            }
          }

          &:not(:first-child) > a {
            @include border-left(none);
          }

          .volume-slider-container {
            @include transition(none);

            @extend %ui-depth1;

            display: none;
            position: absolute;
            bottom: ($baseline * 2);

            @include right(0);

            width: 41px;
            height: 120px;
            background-color: rgb(40, 44, 46); // UXPL grayscale-cool x-dark

            .volume-slider {
              height: 100px;
              width: ($baseline / 4);
              margin: 14px auto;
              box-sizing: border-box;
              border: 1px solid $cool-dark;
              background: $cool-dark;

              .ui-slider-handle {
                @extend %ui-fake-link;

                @include transition(height $tmg-s2 ease-in-out 0s, width $tmg-s2 ease-in-out 0s);
                @include left(-5px);

                box-sizing: border-box;
                height: 13px;
                width: 13px;
                border: 1px solid $secondary-base;
                border-radius: ($baseline / 5);
                padding: 0;
                background: $secondary-base;
                box-shadow: none;

                &:hover,
                &:focus {
                  background: $secondary-light;
                  border-color: $secondary-light;
                }
              }

              .ui-slider-range {
                background: $secondary-dark;
                border: 1px solid $secondary-dark;
                left: -1px;
                bottom: -1px;
              }
            }
          }
        }

        .quality-control {
          font-weight: 700;
          letter-spacing: -1px;

          &.active {
            color: rgb(14, 166, 236); // UXPL primary accent
          }

          &.is-hidden {
            display: none !important;
          }
        }

        .toggle-transcript {
          &.is-active {
            color: rgb(14, 166, 236); // UXPL primary accent
          }
        }

        .lang {
          & > .hide-subtitles {
            @include transition(none);
          }
        }
      }
    }

    &:hover {
      .video-controls {
        .slider {
          height: ($baseline / 1.5);

          .ui-slider-handle {
            height: ($baseline / 1.5);
            width: ($baseline / 1.5);
          }
        }
      }
    }
  }

  &.video-fullscreen {
    .closed-captions {
      width: 65%;
    }

    &.closed .closed-captions {
      width: 90%;
    }
  }

  .subtitles {
    @include float(left);

    overflow: auto;
    max-height: 460px;
    width: flex-grid(3, 9);
    padding: 0;
    font-size: 14px;
    visibility: visible;

    a {
      color: #0074b5;
    }

    .subtitles-menu {
      height: 100%;
      margin: 0;
      padding: 0 3px;
      list-style: none;

      li {
        @extend %ui-fake-link;

        margin-bottom: 8px;
        border: 0;
        padding: 0;
        color: #0074b5; // AA compliant
        line-height: lh();

        span {
          display: block;
        }

        &.current {
          color: #333;
          font-weight: 700;
        }

        &.focused {
          outline: #000 dotted thin;
          outline-offset: -1px;
        }

        &:hover,
        &:focus {
          text-decoration: underline;
        }

        &:empty {
          margin-bottom: 0;
        }

        &.spacing:last-of-type {
          position: relative;

          .transcript-end {
            position: absolute;
            bottom: 0;
          }
        }
      }
    }
  }

  &.closed {
    .video-wrapper {
      width: flex-grid(9,9);
      background-color: inherit;
    }

    .video-wrapper .video-controls.html5 {
      bottom: 0;
      left: 0;
      right: 0;
      position: absolute;
      z-index: 1;
    }

    .video-wrapper .video-player-pre,
    .video-wrapper .video-player-post {
      height: 0;
    }

    .video-wrapper .video-player {
      h3 {
        color: black;
      }
    }

    .subtitles {
      @extend .is-hidden;
    }

    .subtitles.html5 {
      @extend %ui-depth0;

      background-color: rgba(243, 243, 243, 0.8);
      height: 100%;
      position: absolute;
      right: 0;
      bottom: 0;
      top: 0;
      width: 275px;
      padding: 0 $baseline;
      display: none;
    }
  }

  &.video-fullscreen {
    @extend %ui-depth4;

    background: rgba(#000, .95);
    border: 0;
    bottom: 0;
    height: 100%;
    left: 0;
    margin: 0;
    padding: 0;
    position: fixed;
    top: 0;
    width: 100%;
    vertical-align: middle;
    border-radius: 0;

    &.closed {
      .tc-wrapper {
        .video-wrapper {
          width: 100%;
        }
      }
    }

    .video-wrapper .video-player-pre,
    .video-wrapper .video-player-post {
      height: 0;
    }

    .video-wrapper {
      position: static;
    }

    .video-wrapper .video-player {
      h3 {
        color: white;
      }
    }

    .tc-wrapper {
      @include clearfix();

      width: 100%;
      height: 100%;
      position: static;

      .video-wrapper {
        height: 100%;
        width: 75%;

        @include margin-right(0);

        vertical-align: middle;

        object,
        iframe,
        video{
          position: absolute;
          width: auto;
          height: auto;
        }
      }

      .video-controls {
        @extend %ui-depth4;

        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
      }
    }

    .subtitles {
      height: 100%;
      width: 25%;
      padding: lh();

      @include box-sizing(border-box);
      @include transition(none);

      background: $black;
      visibility: visible;

      li {
        color: #aaa;

        &.current {
          color: $white;
        }
      }
    }
  }

  &.is-touch {
    .tc-wrapper {
      .video-wrapper {
        object,
        iframe,
        video {
          width: 100%;
          height: 100%;
        }
      }
    }
  }

  .video-pre-roll {
    @extend %ui-depth3;

    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: 100%;
    background-color: $black;

    &.is-html5 {
      background-size: 15%;
    }

    .btn-play.btn-pre-roll {
      padding: $baseline;
      border: none;
      border-radius: $baseline;
      background: $black-t2;
      box-shadow: none;

      &:after {
        // the button class, ties to functionality, also uses an icon font
        // we're overriding it here so we can use our image instead
        display: none;
      }

      img {
        height: ($baseline * 4);
        width: ($baseline * 4);
      }

      &:hover,
      &:focus {
        background: $blue;
      }
    }
  }
}
