@use 'sass:map';
@use 'sass:math';

@use 'common/var' as *;
@use 'mixins/button' as *;
@use 'mixins/mixins' as *;
@use 'mixins/utils' as *;
@use 'mixins/var' as *;

$button-icon-span-gap: () !default;
$button-icon-span-gap: map.merge(
  (
    'large': 8px,
    'default': 6px,
    'small': 4px,
  ),
  $button-icon-span-gap
);

@include b(button) {
  @include set-component-css-var('button', $button);
}

@include b(button) {
  display: inline-flex;
  gap: 4px;
  justify-content: center;
  align-items: center;

  line-height: 1;
  // min-height will expand when in flex
  height: map.get($common-component-size, 'default');
  white-space: nowrap;
  cursor: pointer;
  color: getCssVar('button', 'text-color');
  text-align: center;
  box-sizing: border-box;
  outline: none;
  transition: 0.1s;
  font-weight: getCssVar('button', 'font-weight');
  user-select: none;
  vertical-align: middle;
  -webkit-appearance: none;
  background-color: getCssVar('button', 'bg-color');
  border: getCssVar('border');
  border-color: getCssVar('button', 'border-color');
  transition: all 0.5s ease;

  &[class^='mat-'],
  &[class*=' mat-'] {
    &::before {
      margin-left: -4px;
    }
  }

  &:empty {
    padding: 0;
    min-width: 36px;
    &::before {
      margin-left: 0;
    }
  }

  &:hover {
    color: getCssVar('button', 'hover', 'text-color');
    border-color: getCssVar('button', 'hover', 'border-color');
    background-color: getCssVar('button', 'hover', 'bg-color');
    outline: none;
  }

  &:active {
    color: getCssVar('button', 'active', 'text-color');
    border-color: getCssVar('button', 'active', 'border-color');
    background-color: getCssVar('button', 'active', 'bg-color');
    outline: none;
  }

  &:focus-visible {
    outline: 2px solid getCssVar('button', 'outline-color');
    outline-offset: 1px;
    transition:
      outline-offset 0s,
      outline 0s;
  }

  > span {
    display: inline-flex;
    align-items: center;
  }

  & + & {
    // margin-left: 12px;
  }

  & {
    @include button-size(
      map.get($button-padding-vertical, 'default') - $button-border-width,
      map.get($button-padding-horizontal, 'default') - $button-border-width,
      map.get($button-font-size, 'default'),
      map.get($button-border-radius, 'default')
    );

    &:has(> i):not(:has(span)) {
      width: map.get($common-component-size, 'default');
      padding: 0;
    }
  }

  &::-moz-focus-inner {
    border: 0;
  }

  & [class*='#{$namespace}-icon'] {
    & + span {
      // margin-left: map.get($button-icon-span-gap, 'default');
    }
    svg {
      vertical-align: bottom;
    }
  }

  @include when(plain) {
    @include css-var-from-global(('button', 'hover', 'text-color'), ('color', 'primary-light-4'));
    @include css-var-from-global(('button', 'hover', 'bg-color'), ('color', 'white'));
    @include css-var-from-global(('button', 'hover', 'border-color'), ('color', 'primary-light-4'));
    @include css-var-from-global(('button', 'active', 'text-color'), ('color', 'primary-light-6'));
    @include css-var-from-global(('button', 'active', 'bg-color'), ('color', 'white'));
    @include css-var-from-global(('button', 'active', 'border-color'), ('color', 'primary-light-6'));
    @include css-var-from-global(('button-bg-color'), ('color-white'));
    @include css-var-from-global(('button-text-color'), ('color-primary'));

    @include when(disabled) {
      &,
      &:hover {
        background-color: transparent;
        @include css-var-from-global(('button', 'disabled', 'text-color'), ('color', 'primary-light-2'));
      }
    }
  }

  @include when(active) {
    color: getCssVar('button', 'active', 'text-color');
    border-color: getCssVar('button', 'active', 'border-color');
    background-color: getCssVar('button', 'active', 'bg-color');
    outline: none;
  }

  @include when(disabled) {
    &,
    &:hover {
      cursor: not-allowed;
      color: getCssVar('button', 'disabled', 'text-color');
      background-image: none;
      background-color: getCssVar('button', 'disabled', 'bg-color');
      border-color: getCssVar('button', 'disabled', 'border-color');
    }
  }

  @include when(loading) {
    position: relative;
    pointer-events: none;

    &:before {
      // mask the button
      z-index: 1;
      pointer-events: none;
      content: '';
      position: absolute;
      left: -1px;
      top: -1px;
      right: -1px;
      bottom: -1px;
      border-radius: inherit;
      background-color: getCssVar('mask-color', 'extra-light');
    }
  }
  @include when(round) {
    border-radius: getCssVar('border-radius-round');
  }
  @include when(circle) {
    width: map.get($input-height, 'default');
    border-radius: 50%;
    padding: map.get($button-padding-vertical, 'default') - $button-border-width;
  }

  @include when(text) {
    color: getCssVar('button', 'text-color');
    border: 0 solid transparent;
    background-color: transparent;

    @include css-var-from-global(('button-text-color'), ('color-primary'));
    @include css-var-from-global(('button-bg-color'), ('color-white'));
    @include css-var-from-global(('button-border-color'), ('color-white'));

    &:hover {
      @include css-var-from-global(('button', 'bg-color'), ('color', 'primary-light-4'));
      @include css-var-from-global(('button', 'border-color'), ('color', 'primary-light-4'));
      @include css-var-from-global(('button', 'text-color'), ('color', 'white'));
    }

    &:active {
      @include css-var-from-global(('button', 'text-color'), ('color', 'white'));
      @include css-var-from-global(('button', 'bg-color'), ('color', 'primary-light-6'));
      @include css-var-from-global(('button', 'border-color'), ('color', 'primary-light-6'));
    }

    @include when(disabled) {
      &,
      &:hover {
        background-color: transparent;
        @include css-var-from-global(('button', 'text-color'), ('color', 'primary-light-2'));
        @include css-var-from-global(('button', 'disabled-text-color'), ('color', 'primary-light-2'));
      }
    }

    @each $type in $types {
      &.el-button--#{$type}:not(.is-disabled) {
        &:hover {
          background-color: transparent;
          color: getCssVar('color', $type, 'light-4');
        }

        &:focus-visible {
          outline: 2px solid getCssVar('button', 'outline-color');
          outline-offset: 1px;
          transition:
            outline-offset 0s,
            outline 0s;
        }

        &:active {
          background-color: transparent;
          color: getCssVar('color', $type, 'light-6');
        }

        @include when(has-bg) {
          background-color: getCssVar('fill-color', 'light');

          &:hover {
            background-color: getCssVar('fill-color');
          }

          &:active {
            background-color: getCssVar('fill-color', 'dark');
          }
        }
      }
    }
  }

  @include e(text) {
    @include m(expand) {
      letter-spacing: 0.3em;
      margin-right: -0.3em;
    }
  }

  @include when(link) {
    border-color: transparent;
    color: getCssVar('button', 'text-color');
    background: transparent;
    padding: 2px;
    height: auto;

    &:hover {
      color: getCssVar('button', 'hover', 'link-text-color');
    }

    @include when(disabled) {
      color: getCssVar('button', 'disabled', 'text-color');
      background-color: transparent !important;
      border-color: transparent !important;
    }

    &:not(.is-disabled) {
      &:hover {
        border-color: transparent;
        background-color: transparent;
      }

      &:active {
        color: getCssVar('button', 'active-color');
        border-color: transparent;
        background-color: transparent;
      }
    }
  }

  @include m(text) {
    border-color: transparent;
    background: transparent;
    color: getCssVar('color', 'primary');
    padding-left: 0;
    padding-right: 0;
    @include when(disabled) {
      color: getCssVar('button', 'disabled', 'text-color');
      background-color: transparent !important;
      border-color: transparent !important;
    }

    &:not(.is-disabled) {
      &:hover {
        color: getCssVar('color', 'primary', 'light-3');
        border-color: transparent;
        background-color: transparent;
      }

      &:active {
        color: getCssVar('color', 'primary', 'dark-2');
        border-color: transparent;
        background-color: transparent;
      }
    }
  }

  @include e(link) {
    @include m(expand) {
      letter-spacing: 0.3em;
      margin-right: -0.3em;
    }
  }

  @each $type in $types {
    @include m($type) {
      @include button-variant($type);
    }
  }

  @each $size in $sizes {
    @include m($size) {
      @include set-css-var-value(('button', 'size'), map.get($common-component-size, $size));

      height: getCssVar('button', 'size');
      // min-width: getCssVar('button', 'size');

      &:empty {
        padding: 0 math.div(map.get($common-component-size, $size) - ($button-border-width * 2) - map.get($button-font-size, $size), 2);
        min-width: getCssVar('button', 'size');
      }

      & [class*='#{$namespace}-icon'] {
        & + span {
          margin-left: map.get($button-icon-span-gap, $size);
        }
      }

      & {
        @include button-size(
          map.get($button-padding-vertical, $size) - $button-border-width,
          map.get($button-padding-horizontal, $size) - $button-border-width,
          map.get($button-font-size, $size),
          map.get($button-border-radius, $size)
        );
      }

      &:has(> i):not(:has(span)) {
        width: map.get($common-component-size, $size);
        padding: 0;
      }

      @include when(circle) {
        width: getCssVar('button', 'size');
        padding: map.get($button-padding-vertical, $size) - $button-border-width;
      }
    }
  }
}

/*
common > var.scss altında 718.satırlar
$button-font-size
$button-border-radius
heights > $common-component-size
*/