@use '../../_styles/mixin.scss' as *;

.o-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  width: var(--avatar-size);
  height: var(--avatar-size);
  font-size: calc(var(--avatar-size) * 0.4);
  line-height: var(--avatar-size);
  background: var(--avatar-bg);
  color: var(--avatar-color);

  img,
  .o-avatar-default-icon {
    width: 100%;
    height: 100%;
  }
}

[data-o-theme$='light'] .o-avatar-default-icon {
  circle {
    filter: invert(1);
  }
}

.o-avatar-circle {
  border-radius: 50%;
}

.o-avatar-text {
  color: var(--avatar-color);
}

.o-avatar-trigger-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--o-duration-s) var(--o-easing-standard);
  cursor: pointer;
  font-size: calc(var(--avatar-size) * 0.375);
  background-color: var(--avatar-mask);
  user-select: none;
}

.o-avatar-clickable {
  @include hover {
    .o-avatar-trigger-icon {
      opacity: 1;
    }
  }
}

// Horizontal: 堆叠布局，负 margin 实现重叠
.o-avatar-group-horizontal {
  display: inline-flex;
  flex-direction: row-reverse;
  align-items: center;

  .o-avatar {
    margin-left: calc(var(--avatar-size) * -4 / 24);
    border: var(--avatar-border);

    &:last-child {
      margin-left: 0;
    }
  }
}

// Symmetric 布局
.o-avatar-group-symmetric {
  display: inline-grid;
  gap: 3.5px;
  grid-template-columns: 1fr 1fr;

  &.o-avatar-group-single {
    grid-template-columns: 1fr;
  }
  &.o-avatar-group-triangle {
    .o-avatar:first-child {
      grid-area: 1 / 1 / 2 / 3;
      justify-self: center;
    }
  }
}

.o-avatar-group-more {
  background-color: #cccccc;

  .o-avatar-group-more-text {
    font-size: calc(var(--avatar-size) * 0.3);
    line-height: var(--avatar-size);
    max-width: calc(var(--avatar-size) * 0.8);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}