@use 'sass:math';
@import '../../define.scss';

.embedding-wrapper {
  display: flex;
  position: relative;
  width: 100%;
  height: 100%;
}

.embedding {
  display: flex;
  width: 100%;
  height: 100%;
  position: relative;
}

.embedding-svg {
  width: 100%;
  height: 100%;
  border-radius: $border-radius;
}

:global(.embedding-svg .contour-group) {
  transition: opacity, 300ms ease-in-out;
  opacity: 1;
}

:global(.embedding-svg .contour-group.hidden) {
  opacity: 0;
  pointer-events: none;
}

:global(.embedding-svg .contour-group-time) {
  transition: opacity, 300ms ease-in-out;
  opacity: 0.5;
}

:global(.embedding-svg .contour-group-time.hidden) {
  opacity: 0;
  pointer-events: none;
}

:global(.embedding-svg .contour-group-generic) {
  transition: opacity, 300ms ease-in-out;
  opacity: 1;
}

:global(.embedding-svg .contour-group-generic.hidden) {
  opacity: 0;
  pointer-events: none;
}

:global(.prompt-point) {
  fill: $gray-700;
  opacity: 0.4;
}

.embedding-canvas {
  transition: opacity, 300ms ease-in-out;
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: 2;
}

:global(.embedding-canvas.hidden) {
  opacity: 0;
}

:global(.embedding-canvas.faded) {
  opacity: 0.4;
}

.search-point-canvas {
  transition: opacity, 300ms ease-in-out;
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: 3;
  background: hsla(0, 100%, 100%, 0.6);
}

:global(.search-point-canvas.hidden) {
  opacity: 0;
}

:global(.search-point-canvas.faded) {
  opacity: 0.4;
}

.embedding-canvas-back {
  position: absolute;
  top: 0px;
  left: 0px;
  display: none;
}

.topic-grid-canvas {
  position: absolute;
  transition: opacity, 300ms ease-in-out;
  top: 0px;
  left: 0px;
  z-index: 1;
}

:global(.topic-grid-canvas.faded) {
  opacity: 0;
  pointer-events: none;
}

:global(.topic-grid-canvas.hidden) {
  opacity: 0;
  pointer-events: none;
}

.top-svg {
  position: absolute;
  top: 0px;
  left: 0px;
  border-radius: $border-radius;
  z-index: 4;
}

:global(.top-svg .mouse-track-rect) {
  fill: none;
}

:global(.top-svg .label-background) {
  transition: 300ms ease-in-out ease-in-out;
  fill: white;
  opacity: 0;
}

:global(.top-svg .label-background.hidden) {
  opacity: 0;
}

:global(.top-svg .highlight-point) {
  fill: $gray-900;
  stroke: $gray-50;
}

:global(.top-svg .topic-label) {
  text-anchor: middle;
  font-family: 'Lato';
  pointer-events: none;
  line-height: 1;
  will-change: transform;
  fill: black;
}

:global(.top-svg .topic-label text) {
  text-rendering: geometricPrecision;
}

:global(.top-svg .topic-label.top) {
  text-anchor: middle;
  dominant-baseline: auto;
}

:global(.top-svg .topic-label.bottom) {
  text-anchor: middle;
  dominant-baseline: hanging;
}

:global(.top-svg .topic-label.left) {
  text-anchor: end;
  dominant-baseline: middle;
}

:global(.top-svg .topic-label.right) {
  text-anchor: start;
  dominant-baseline: middle;
}

:global(.top-svg .topic-label.top tspan) {
  text-anchor: middle;
  dominant-baseline: auto;
}

:global(.top-svg .topic-label.bottom tspan) {
  text-anchor: middle;
  dominant-baseline: hanging;
}

:global(.top-svg .topic-label.left tspan) {
  text-anchor: end;
  dominant-baseline: hanging;
}

:global(.top-svg .topic-label.right tspan) {
  text-anchor: start;
  dominant-baseline: hanging;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

:global(.top-svg .label-group.hidden) {
  display: none;
}

:global(.top-svg g.topics) {
  transition: opacity 300ms ease-in-out;

  :global(*) {
    transition: initial;
  }

  :global(.topic-tile) {
    transition: stroke 300ms ease-in-out;
    fill: none;
    stroke: $gray-900;
  }

  :global(.topic-tile-back) {
    transition: stroke 300ms ease-in-out;
    fill: none;
    stroke: white;
  }
}

:global(.top-svg g.topics.faded) {
  opacity: 0.2;

  :global(.topic-tile) {
    stroke: $gray-200;
  }

  :global(.direction-indicator) {
    opacity: 0.2;
  }
}

:global(.top-svg .direction-indicator) {
  transition: opacity 300ms ease-in-out;
  stroke: none;
  fill: $gray-900;
}

:global(.top-svg g.topics.hidden) {
  opacity: 0;
}

:global(.top-svg g.topics-bottom) {
  :global(.highlight-tile) {
    fill: none;
  }
}

:global(.top-svg g.topics-top) {
  :global(.highlight-tile) {
    fill: none;
    stroke: $purple-900;
    transition: opacity 100ms linear;
  }
}

.svg-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 1rem;
  height: 1rem;

  color: currentColor;
  transition: color 100ms ease-in-out;

  :global(svg) {
    fill: currentColor;
    stroke: currentColor;
    width: 100%;
    height: 100%;
  }
}

$search-panel-width: 356px;

.control-bar {
  position: absolute;
  z-index: 19;
  left: $search-panel-width;
  top: 10px;
  line-height: 1;

  width: calc(100vw - $search-panel-width);
  height: 42px;
  padding-left: 16px;

  display: flex;
  flex-direction: row;
  align-items: center;

  .flex-gap {
    flex-grow: 1;
    max-width: 15px;
  }

  .item-wrapper {
    pointer-events: none;
    position: relative;
    display: flex;

    &:disabled {
      display: none;
      .item {
        background-color: $gray-200;
        color: $gray-600;
        cursor: no-drop;

        &:hover {
          background-color: $gray-200;
        }

        &:active {
          background-color: $gray-200;
        }
      }
    }

    .item {
      pointer-events: all;
      position: relative;
      display: flex;
      flex-direction: row;
      align-items: center;
      gap: 6px;
      font-size: $font-d1;
      font-weight: 600;
      // color: $red-400;

      background-color: white;
      box-shadow: 0 1px 2px hsla(0, 9%, 25%, 0.3), 0 0 1px hsla(0, 9%, 25%, 0.3),
        0 1px 3px 1px hsla(0, 9%, 25%, 0.15);
      border-radius: 8px;
      padding: 6px 12px;

      display: flex;
      flex-direction: row;
      align-items: center;
      user-select: none;
      -webkit-user-select: none;
      cursor: pointer;

      transition: background-color 100ms ease-in-out;

      &:hover {
        background-color: $gray-100;
      }

      &:active {
        background-color: $gray-200;
      }

      &.activated {
        background-color: change-color($color: $purple-50, $lightness: 95%);
        color: $purple-600;

        &:hover {
          background-color: change-color($color: $purple-50, $lightness: 92%);
        }

        &:active {
          background-color: change-color($color: $purple-50, $lightness: 88%);
        }
      }

      // Safe area to avoid trigger point hover
      &::before {
        content: '';
        width: calc(100% + 12px);
        height: calc(100% + 13px);
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        position: absolute;
        z-index: -1;
        // background-color: $pink-50;
      }

      .caret {
        transition: transform 150ms ease-in-out;

        &.activated {
          transform: rotate(-180deg);
        }

        &.hidden {
          display: none;
        }

        .svg-icon {
          width: 13px;
          height: 13px;
        }
      }

      .svg-icon {
        width: 16px;
        height: 16px;
      }
    }

    .menu {
      position: absolute;
      top: calc(100% + 10px);

      background-color: white;
      box-shadow: 0 1px 2px hsla(0, 6%, 25%, 0.3),
        0 2px 6px 2px hsla(0, 6%, 25%, 0.15);
      border-radius: 8px;

      max-width: 600px;
      padding: 6px 12px;

      font-size: $font-d1;
      font-weight: 400;

      display: flex;
      flex-direction: column;
      gap: 5px;

      opacity: 1;
      pointer-events: all;
      cursor: default;
      transition: opacity 150ms ease-in-out;

      &.hidden {
        opacity: 0;
        pointer-events: none;
      }

      // Safe area to avoid trigger point hover
      &::before {
        content: '';
        width: calc(100% + 15px);
        height: calc(100% + 15px);
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        position: absolute;
        z-index: -1;
        // background-color: $pink-50;
      }

      .control-row {
        display: flex;
        flex-direction: row;
        gap: 5px;

        label {
          white-space: nowrap;
        }
      }
    }

    .contour-menu {
      left: 0px;
      .control-row:nth-child(1) {
        accent-color: $blue-500;
      }

      .control-row:nth-child(2) {
        accent-color: $pink-500;
      }
    }

    .point-menu {
      left: 0px;
      .control-row:nth-child(1) {
        accent-color: $blue-500;
      }

      .control-row:nth-child(2) {
        accent-color: $pink-500;
      }
    }

    .label-menu {
      gap: 6px;
      accent-color: $purple-300;

      .item-header {
        margin-bottom: 12px;
        font-weight: 600;
      }

      .slider-item {
        margin-top: 2px;

        .slider {
          width: 100%;
          padding: 0;
          margin: 0;
        }

        .control-row {
          justify-content: space-between;
        }
      }
    }

    $thumb-width: 14px;
    $play-button-width: 26px;
    $slider-height: 5px;
    $slider-width: 400px;
    $slider-top: 4px;
    $svg-padding: 10px;

    .time-menu {
      top: calc(100% + 10px);
      right: 0px;
      padding-right: 12px + calc($thumb-width / 2);

      .control-row {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 14px + calc($thumb-width / 2);
      }

      .play-pause-button {
        position: relative;
        color: $purple-300;
        width: $play-button-width;
        height: $play-button-width;

        &:hover {
          color: $purple-400;
        }

        &:active {
          color: $purple-500;
        }

        .svg-icon {
          width: $play-button-width;
          height: $play-button-width;
          position: absolute;
          left: 50%;
          top: 50%;
          transform: translate(-50%, -50%);
          transition: color 150ms ease-in-out, opacity 150ms ease-in-out;

          &.hidden {
            opacity: 0;
            pointer-events: none;
          }
        }
      }

      .slider-container {
        position: relative;
        width: $slider-width;
        height: 25px;
      }

      .slider-svg-container {
        position: absolute;
        top: $slider-top;
        left: -$svg-padding;
        z-index: 2;
        pointer-events: none;

        .slider-svg {
          height: 25px;
          width: $slider-width + $svg-padding * 2;
          color: $gray-600;

          :global(g.axis-group) {
            transform: translate($svg-padding, 0);
          }

          :global(text) {
            font-size: 12px;
            fill: $gray-600;
          }

          :global(path.domain) {
            visibility: hidden;
          }

          :global(g.tick line) {
            stroke: $gray-400;
            stroke: white;
          }
        }
      }

      .back-slider {
        height: $slider-height;
        width: $slider-width;
        background-color: $gray-400;
        position: absolute;
        top: $slider-top;
        z-index: 1;
      }

      .slider {
        position: absolute;
        height: $slider-height;
        width: $slider-width;
        top: $slider-top;
        z-index: 3;

        .range-track {
          position: absolute;
          left: 0px;
          top: 0px;
          height: 100%;
          width: 0px;
          background-color: $purple-200;
        }

        .middle-thumb {
          position: absolute;
          z-index: 3;
          top: 50%;
          left: calc($thumb-width / -2);
          transform: translateY(-50%);

          width: $thumb-width;
          height: $thumb-width;
          background-color: $purple-500;
          color: $purple-500;
          border-radius: 100%;

          cursor: grab;

          &::before {
            content: '';
            display: inline-block;
            position: absolute;
            z-index: 1;
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: currentColor;
            opacity: 0.2;
            left: 50%;
            top: 50%;
            margin-top: -2.5px;
            margin-left: -2.5px;
            -webkit-backface-visibility: hidden;
            -webkit-transform: translateZ(0);
            transform: scale(0.1);
            transition: transform 300ms ease-in-out;
          }

          &:hover {
            &::before {
              transform: scale(5);
            }

            .thumb-label {
              transition-delay: 200ms;
              transform: translateX(-50%) translateY(100%) scale(1);
            }
          }

          &:focus {
            cursor: grabbing;
            outline: none;

            &::before {
              transform: scale(7);
            }

            .thumb-label {
              transform: translateX(-50%) translateY(100%) scale(1);
            }
          }

          &.animating {
            .thumb-label {
              transform: translateX(-50%) translateY(100%) scale(1);
            }
          }
        }
      }
    }
  }
}

.grab-blocker {
  position: absolute;
  width: 100vw;
  height: 100vh;
  z-index: 30;
  cursor: grabbing;
  pointer-events: none;

  &:global(.activated) {
    pointer-events: all;
  }
}

.thumb-label {
  position: absolute;
  top: 5px;
  left: 50%;

  font-size: 0.8rem;
  border-radius: 2px;
  line-height: 1.2;
  white-space: nowrap;
  background-color: $purple-700;
  color: white;

  -webkit-backface-visibility: hidden;
  -webkit-transform: translateZ(0);
  transition: transform 150ms cubic-bezier(0.4, 0, 0.2, 1) 0ms;
  transform-origin: top center;
  transform: translateX(-50%) translateY(100%) scale(0);

  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem;

  &.thumb-label-middle {
    top: 12px;
  }

  &::before {
    position: absolute;
    content: '';
    width: 8px;
    height: 8px;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, -220%) rotate(45deg);
    background-color: inherit;
  }
}