/* stylelint-disable keyframes-name-pattern */
@use '../core/tokens/token-utils';
@use './m3-popover';

$fallbacks: m3-popover.get-tokens();

$arrow-size: 1em; // 16px default

@keyframes _mtx-popover-enter {
  from {
    opacity: 0;
    transform: scale(0.8);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes _mtx-popover-exit {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

.mtx-popover-panel {
  position: relative;
  max-height: calc(100vh - 48px);
  padding: 8px;
  font-size: inherit; // It can change the arrow size
  outline: 0;
  animation: _mtx-popover-enter 120ms cubic-bezier(0, 0, 0.2, 1);
  border-radius: token-utils.slot(popover-container-shape, $fallbacks);
  background-color: token-utils.slot(popover-background-color, $fallbacks);
  color: token-utils.slot(popover-text-color, $fallbacks);

  &.mtx-popover-panel-exit-animation {
    animation: _mtx-popover-exit 100ms 25ms linear forwards;
  }

  &.mtx-popover-panel-animations-disabled {
    animation: none;
  }

  &.mtx-popover-panel-animating {
    pointer-events: none;

    // &:has(.mtx-popover-content:empty) {
    //   display: none;
    // }
  }

  &[class*='mtx-popover-below'] {
    margin-top: calc(#{$arrow-size * 0.5} + 2px);
  }

  &[class*='mtx-popover-above'] {
    margin-bottom: calc(#{$arrow-size * 0.5} + 2px);
  }

  &[class*='mtx-popover-before'] {
    margin-right: calc(#{$arrow-size * 0.5} + 2px);

    [dir='rtl'] & {
      margin-right: auto;
      margin-left: calc(#{$arrow-size * 0.5} + 2px);
    }
  }

  &[class*='mtx-popover-after'] {
    margin-left: calc(#{$arrow-size * 0.5} + 2px);

    [dir='rtl'] & {
      margin-left: auto;
      margin-right: calc(#{$arrow-size * 0.5} + 2px);
    }
  }

  &.mtx-popover-panel-without-arrow {
    margin: 0;
  }
}

.mtx-popover-direction-arrow {
  position: absolute;

  &::before,
  &::after {
    position: absolute;
    display: inline-block;
    content: '';
    border-width: $arrow-size * 0.5;
    border-style: solid;
  }

  &::before {
    border-color: token-utils.slot(popover-outline-color, $fallbacks);
  }

  &::after {
    border-width: calc(#{$arrow-size * 0.5} - 1px);
    border-color: token-utils.slot(popover-background-color, $fallbacks);
  }
}

// Arrow up and down

[class*='mtx-popover-below'],
[class*='mtx-popover-above'] {
  .mtx-popover-direction-arrow {
    width: $arrow-size;

    &::before,
    &::after {
      border-left-color: transparent;
      border-right-color: transparent;
    }

    &::after {
      left: 1px;

      [dir='rtl'] & {
        right: 1px;
        left: auto;
      }
    }
  }
}

[class*='mtx-popover-below'] {
  .mtx-popover-direction-arrow {
    top: 0;

    &::before,
    &::after {
      bottom: 0;
      border-top-width: 0;
    }
  }
}

[class*='mtx-popover-above'] {
  .mtx-popover-direction-arrow {
    bottom: 0;

    &::before,
    &::after {
      top: 0;
      border-bottom-width: 0;
    }
  }
}

// Arrow left and right

[class*='mtx-popover-before'],
[class*='mtx-popover-after'] {
  .mtx-popover-direction-arrow {
    height: $arrow-size;

    &::before,
    &::after {
      border-top-color: transparent;
      border-bottom-color: transparent;
    }

    &::after {
      top: 1px;
    }
  }
}

[class*='mtx-popover-before'] {
  .mtx-popover-direction-arrow {
    right: 0;

    &::before,
    &::after {
      left: 0;
      border-right-width: 0;
    }

    [dir='rtl'] & {
      right: auto;
      left: 0;

      &::before,
      &::after {
        left: auto;
        right: 0;
        border-left-width: 0;
      }

      &::before {
        border-right-width: $arrow-size * 0.5;
      }

      &::after {
        border-right-width: calc(#{$arrow-size * 0.5} - 1px);
      }
    }
  }
}

[class*='mtx-popover-after'] {
  .mtx-popover-direction-arrow {
    left: 0;

    &::before,
    &::after {
      right: 0;
      border-left-width: 0;
    }

    [dir='rtl'] & {
      left: auto;
      right: 0;

      &::before,
      &::after {
        right: auto;
        left: 0;
        border-right-width: 0;
      }

      &::before {
        border-left-width: $arrow-size * 0.5;
      }

      &::after {
        border-left-width: calc(#{$arrow-size * 0.5} - 1px);
      }
    }
  }
}