@use "../mixins/function" as *;

// 因为 stroke 无法直接写 var(--vp-c-text-1)，所以只能写死 var(--vp-c-text-1) 的具体颜色，如果改动了 var(--vp-c-text-1) 的值，则需要修改 stroke 为对于的值
:root {
  /* clipboard */
  --vp-icon-copy: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='rgba(60,60,67,1)' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Crect width='8' height='4' x='8' y='2' rx='1' ry='1'/%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'/%3E%3C/svg%3E");
  /* clipboard-copy */
  --vp-icon-copied: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='rgba(60,60,67,1)' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Crect width='8' height='4' x='8' y='2' rx='1' ry='1'/%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'/%3E%3Cpath d='m9 14 2 2 4-4'/%3E%3C/svg%3E");
}

:root.dark {
  /* clipboard */
  --vp-icon-copy: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='rgba(223,223,214,1)' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Crect width='8' height='4' x='8' y='2' rx='1' ry='1'/%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'/%3E%3C/svg%3E");
  /* clipboard-copy */
  --vp-icon-copied: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='rgba(223,223,214,1)' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Crect width='8' height='4' x='8' y='2' rx='1' ry='1'/%3E%3Cpath d='M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2'/%3E%3Cpath d='m9 14 2 2 4-4'/%3E%3C/svg%3E");
}

.vp-doc div[class*="language-"] {
  transition: height 0.3s;
  overflow: hidden;

  .vp-code {
    padding-top: getCssVar("code-block-fold-height");
  }

  .line-numbers-wrapper {
    margin-top: getCssVar("code-block-fold-height");
    padding-top: 0;
  }

  /* 代码块三个圆圈 */
  &::before {
    content: "";
    display: block;
    position: absolute;
    top: calc(getCssVar("code-block-fold-height") / 2);
    left: 14px;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #fc625d;
    box-shadow:
      20px 0 #fdbc40,
      40px 0 #35cd4b;
  }

  /* 代码块语言 */
  span.lang {
    position: absolute;
    z-index: 3;
    top: calc(getCssVar("code-block-fold-height") / 2);
    left: 75px;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--vp-c-text-1);
    text-transform: getCssVar("code-block-lang-transform");
    font-weight: bold;
    width: fit-content;
  }

  /* 一键复制图标 */
  button.copy {
    width: 18px;
    height: 18px;
    position: absolute;
    top: calc(getCssVar("code-block-fold-height") / 2);
    right: 36px;
    transform: translateY(-50%);
    opacity: 1;
    background-size: 14px;
    background-color: transparent;
    border: none;
    color: var(--vp-c-text-1);
    fill: var(--vp-c-text-1);
    &:hover,
    .copied {
      background-color: transparent;
      border: none;
    }
  }

  /* 语言和一键复制图标不会消失 */
  &:hover button.copy + span.lang,
  button.copy:focus + span.lang,
  &:hover > button.copy,
  button.copy:focus {
    opacity: 1;
  }

  /* 箭头 */
  .arrow {
    cursor: pointer;
    position: absolute;
    z-index: 3;
    top: calc(getCssVar("code-block-fold-height") / 2);
    right: 14px;
    transform: translateY(-50%);
    transition: all 0.3s;

    svg {
      width: 16px;
      height: 16px;
      fill: var(--vp-c-text-1);
    }

    /* 代码块折叠后后旋转 -90 度 */
    &.fold {
      transform: rotate(90deg) translateX(-50%);
    }
  }
}