/*
 * @Author: 焦质晔
 * @Date: 2021-02-09 09:27:46
 * @Last Modified by: 焦质晔
 * @Last Modified time: 2024-11-05 19:00:04
 */
@use '../../style/src/themes' as *;
@use '../../style/src/mixins/reset' as *;

$prefix: '#{$qm-prefix}-spin';

.#{$prefix} {
  @include reset-component();
  position: absolute;
  display: none;
  color: $primary-color;
  text-align: center;
  vertical-align: middle;
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.78, 0.14, 0.15, 0.86);

  &-spinning {
    position: static;
    display: inline-block;
    opacity: 1;
  }

  &-nested-loading {
    position: relative;
    > div > .#{$prefix} {
      position: absolute;
      z-index: 4;
      display: block;
      width: 100%;
      height: 100%;
      .#{$prefix}-dot {
        position: absolute;
        top: 50%;
        left: 50%;
        margin: -13px;
      }
      .#{$prefix}-point {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
      }
      .#{$prefix}-text {
        position: absolute;
        top: 50%;
        width: 100%;
        padding-top: $padding-base;
      }
      &.#{$prefix}-show-text > .#{$prefix}-dot {
        margin-top: -20px;
      }
    }

    > div > .#{$prefix}--large {
      .#{$prefix}-dot {
        margin: -16px;
      }
      &.#{$prefix}-show-text .#{$prefix}-dot {
        margin-top: -28px;
      }
    }

    > div > .#{$prefix}--small {
      .#{$prefix}-dot {
        margin: -10px;
      }
      &.#{$prefix}-show-text .#{$prefix}-dot {
        margin-top: -14px;
      }
      &.#{$prefix}-show-text .#{$prefix}-text {
        font-size: $font-size-sm;
      }
    }
  }

  &-container {
    position: relative;
    height: 100%;
    transition: opacity 0.3s;
    &::after {
      content: '';
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      z-index: 10;
      width: 100%;
      height: 100%;
      background: #fff;
      opacity: 0;
      transition: all 0.3s;
      pointer-events: none;
    }
  }

  &-blur {
    clear: both;
    overflow: hidden;
    opacity: 0.5;
    user-select: none;
    pointer-events: none;
    &::after {
      opacity: 0.4;
      pointer-events: auto;
    }
  }

  // dots
  &-dot {
    position: relative;
    display: inline-block;

    width: 20px;
    height: 20px;

    i {
      position: absolute;
      display: block;
      width: 9px;
      height: 9px;
      background-color: $primary-color;
      border-radius: 100%;
      transform: scale(0.75);
      transform-origin: 50% 50%;
      opacity: 0.3;
      animation: antSpinMove 1s infinite linear alternate;

      &:nth-child(1) {
        top: 0;
        left: 0;
      }
      &:nth-child(2) {
        top: 0;
        right: 0;
        animation-delay: 0.4s;
      }
      &:nth-child(3) {
        right: 0;
        bottom: 0;
        animation-delay: 0.8s;
      }
      &:nth-child(4) {
        bottom: 0;
        left: 0;
        animation-delay: 1.2s;
      }
    }

    &-spin {
      transform: rotate(45deg);
      animation: antRotate 1.2s infinite linear;
    }
  }

  // points
  &-point {
    position: relative;
    display: inline-block;

    width: 61px;
    height: 10px;

    i {
      position: absolute;
      display: block;
      width: 10px;
      height: 10px;
      border-radius: 100%;
      transform: scale(0.6);
      transform-origin: 50% 50%;
      animation: antPointMove 0.8s infinite normal;

      &:nth-child(1) {
        background-color: #fd6154;
        left: 0;
        animation-delay: 0.1s;
      }

      &:nth-child(2) {
        background-color: #ffb726;
        left: 17px;
        animation-delay: 0.25s;
      }

      &:nth-child(3) {
        background-color: #4cd084;
        left: 34px;
        animation-delay: 0.4s;
      }

      &:nth-child(4) {
        background-color: #57a3f1;
        left: 51px;
        animation-delay: 0.55s;
      }
    }
  }

  // ------ size ------
  // 40  36  32  28
  &--large {
    .#{$prefix}-dot {
      width: 32px;
      height: 32px;
      i {
        width: 14px;
        height: 14px;
      }
    }
    .#{$prefix}-point {
      width: 63px;
      height: 12px;
      i {
        width: 12px;
        height: 12px;
      }
    }
  }

  &--small {
    .#{$prefix}-dot {
      width: 14px;
      height: 14px;
      i {
        width: 6px;
        height: 6px;
      }
    }
    .#{$prefix}-point {
      width: 59px;
      height: 8px;
      i {
        width: 8px;
        height: 8px;
      }
    }
    .#{$prefix}-text {
      font-size: $font-size-sm;
    }
  }
}

@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  /* IE10+ */
  .#{$prefix}-blur {
    background: #fff;
    opacity: 0.5;
  }
}

@keyframes antSpinMove {
  to {
    opacity: 1;
  }
}

@keyframes antRotate {
  to {
    transform: rotate(405deg);
  }
}

@keyframes antPointMove {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(0.6);
  }
}