@use 'sass:math';

.avatar {
  display: inline-flex;
  overflow: hidden;
  border-radius: 50%;
  width: $avatar-base-size * 4; // default size equals to md
  height: $avatar-base-size * 4; // default size equals to md
  justify-content: center;
  align-items: center;
  background: $color-background-secondary-lighter; // UI kit
  color: $color-text-secondary; // UI kit
  box-sizing: content-box;
  transition: background-color 0.2s;

  img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: filter 0.2s;
    border-radius: 50%;
  }

  p {
    font-size: 1rem; // default size equals to md
    margin: 0;
    text-align: center;
    line-height: 1em;
    position: absolute;
  }

  .icon {
    height: 16px; // default size equals to md
    width: 16px;
  }

  &.avatar-primary {
    background: $primary;
  }

  &.avatar-secondary {
    background: $secondary;
  }

  &.avatar-green {
    background: $green;
  }

  &.avatar-orange {
    background: $orange;
  }

  &.avatar-red {
    background: $red;
  }

  &.avatar-primary,
  &.avatar-secondary,
  &.avatar-green,
  &.avatar-orange,
  &.avatar-red {
    color: $white;
  }

  &.avatar-dropdown {
    overflow: visible;
    position: relative;

    .dropdown {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      border: 0;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100%;
    }

    .btn-dropdown {
      color: inherit;
      padding: 0;
      line-height: 0;
      font-size: 0.75rem;
    }

    .list-item {
      display: flex;
      align-items: center;
      padding: 0 16px;
      font-size: 0.875rem;
    }

    .link-list {
      white-space: nowrap;

      span {
        line-height: 1em;
      }

      li {
        margin-bottom: 16px;
        &:last-child {
          margin-bottom: 0;
        }
      }

      .avatar {
        margin-right: 16px;

        &.size-sm {
          margin-right: 12px;
        }

        p {
          color: $white !important;
        }
      }
    }

    .dropdown-menu {
      margin-left: -27px !important;
    }
  }

  &.size-xs {
    width: $avatar-base-size * 2;
    height: $avatar-base-size * 2;

    p {
      font-size: 0.625rem;
    }

    .icon {
      height: 10px;
      width: 10px;
    }
  }

  &.size-sm {
    width: $avatar-base-size * 3;
    height: $avatar-base-size * 3;

    p {
      font-size: 0.875rem;
    }

    .icon {
      height: 12px;
      width: 12px;
    }
  }

  &.size-md {
    width: $avatar-base-size * 4;
    height: $avatar-base-size * 4;

    p {
      font-size: 1rem;
    }

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

    .avatar-presence,
    .avatar-status {
      border-width: 1px;

      .icon {
        display: none;
      }
    }
  }

  &.size-lg {
    width: $avatar-base-size * 5;
    height: $avatar-base-size * 5;

    p {
      font-size: 1.125rem;
    }

    .icon {
      height: 20px;
      width: 20px;
    }

    .avatar-presence,
    .avatar-status {
      right: -2px;
      width: 15px;
      height: 15px;
    }

    .avatar-status {
      top: math.div($avatar-base-size, 48);
    }
  }

  &.size-xl {
    width: $avatar-base-size * 10;
    height: $avatar-base-size * 10;

    p {
      font-size: 2.25rem;
    }

    .icon {
      height: 40px;
      width: 40px;
    }

    .avatar-presence,
    .avatar-status {
      right: 6px;
      width: 18px;
      height: 18px;
    }

    .avatar-presence {
      bottom: $avatar-base-size;
    }

    .avatar-status {
      top: $avatar-base-size * 0.25;
    }
  }

  &.size-xxl {
    width: $avatar-base-size * 16;
    height: $avatar-base-size * 16;

    p {
      font-size: 58px;
    }

    .icon {
      height: 62px;
      width: 62px;
    }

    .avatar-presence,
    .avatar-status {
      right: 4px;
      width: 24px;
      height: 24px;

      .icon {
        width: 20px;
        height: 20px;
      }
    }

    .avatar-presence {
      bottom: $avatar-base-size * 2;
    }

    .avatar-status {
      top: $avatar-base-size;
    }
  }
}

a.avatar {
  filter: brightness(100%);

  &:hover {
    background: shade-color($color-background-secondary-lighter, 5%);

    img {
      filter: brightness(90%);
    }

    &.avatar-primary {
      background: shade-color($primary, 5%);
    }

    &.avatar-secondary {
      background: shade-color($secondary, 5%);
    }

    &.avatar-green {
      background: shade-color($green, 5%);
    }

    &.avatar-orange {
      background: shade-color($orange, 5%);
    }

    &.avatar-red {
      background: shade-color($red, 12%);
    }
  }
}

.avatar-dropdown {
  &:hover,
  &:focus-within {
    background: shade-color($color-background-secondary-lighter, 5%);
  }

  .btn-dropdown:focus {
    box-shadow: none;
  }
}

.avatar-wrapper {
  position: relative;

  .avatar-presence,
  .avatar-status {
    position: absolute;
    right: 0;
    width: 10px;
    height: 10px;
    border: 2px solid $white;
    background: $color-background-secondary-lighter;
    color: $white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;

    .icon {
      width: 18px;
      height: 18px;
      stroke-width: 1px;
      stroke: $white;
    }
  }

  .avatar-presence {
    bottom: $avatar-base-size;

    &.active {
      background: $green;
    }

    &.busy {
      background: $red;
    }

    &.hidden {
      &:after {
        content: '';
        position: absolute;
        width: calc(100% - 4px);
        height: calc(100% - 4px);
        background: $white;
        transform: translateX(-50%) translateY(-50%);
        top: 50%;
        left: 50%;
        border-radius: 50%;
      }
    }
  }

  .avatar-status {
    top: 0;

    &.approved {
      background: $green;
    }

    &.declined {
      background: $red;
    }

    &.notify {
      background: $primary-b1;
    }
  }

  &.avatar-extra-text {
    display: inline-flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 16px;

    .avatar {
      flex-shrink: 0;
    }

    .extra-text {
      line-height: 1.2em;
      margin-left: 16px;

      h3,
      h4 {
        font-weight: 600;
        margin: 0;
        font-size: 1.125rem;

        a {
          display: inline-block;
        }
      }

      p,
      time {
        margin: 0;
        text-transform: uppercase;
        font-size: 0.75rem;
      }
    }
  }
}

.avatar-group {
  & > li {
    margin-bottom: 16px;
    line-height: 1;
    &:last-child {
      margin-bottom: 0;
    }

    .list-item {
      display: inline-flex;
      align-items: center;
      padding: 0;
      line-height: 1em;
      .avatar {
        margin-right: 12px;

        p {
          font-size: 1rem;
        }

        &.avatar-primary,
        &.avatar-secondary,
        &.avatar-green,
        &.avatar-orange,
        &.avatar-red {
          p {
            color: $white;
            line-height: 0;
          }
        }
      }

      span {
        margin: 0;
        font-size: 0.875rem;
        font-weight: 600;
      }
    }

    a.list-item span {
      text-decoration: underline;
    }
  }
}

.avatar-group-stacked {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  margin: 0;
  padding: 0;
  flex-direction: row;
  li {
    list-style-type: none;
    line-height: 0;
    & > .avatar {
      margin-left: -6px;
      border: 2px solid $white;
    }
  }
}