// SASSTODO: Replace with an EUI editor
// Intentionally not using the EuiCodeBlock colors here because they actually change
// hue from light to dark theme. So some colors would change while others wouldn't.
// Seemed weird, so just hexing all the colors but using the `makeHighContrastColor()`
// function to ensure accessible contrast.

// In order to override the TM (Textmate) theme of Ace/Brace, everywhere,
// it is being scoped by a known outer selector
.coreSystemRootDomElement {
  .ace-tm {
    $aceBackground: tintOrShade($euiColorLightShade, 50%, 0%);
    $aceActiveLineBackground: transparentize($euiColorLightShade, 0.3);
    $aceUrlColor: makeHighContrastColor(#00a69b, $aceBackground);
    $aceVarColor: makeHighContrastColor(#0079a5, $aceBackground);
    $aceStringColor: makeHighContrastColor(#009926, $aceBackground);

    background-color: $euiColorLightestShade;
    color: $euiTextColor;
    /* stylelint-disable-next-line @osd/stylelint/no_restricted_properties */
    font-family: var(--font-code);

    .ace_scrollbar {
      @include euiScrollBar;
    }

    .ace_gutter-active-line,
    .ace_marker-layer .ace_active-line {
      background-color: $aceActiveLineBackground;
    }

    .ace_snippet-marker {
      width: 100%;
      background-color: $aceBackground;
      border: none;
    }

    .ace_indent-guide {
      background:
        linear-gradient(
          to left,
          $euiColorMediumShade 0%,
          $euiColorMediumShade 1px,
          transparent 1px,
          transparent 100%
        );
    }

    .ace_search {
      z-index: $euiZLevel1 + 1;
    }

    .ace_layer.ace_marker-layer {
      overflow: visible;
    }

    .ace_warning {
      color: $euiColorDanger;
    }

    .ace_method {
      color: makeHighContrastColor(#dd0a73, $aceBackground);
    }

    .ace_url,
    .ace_start_triple_quote,
    .ace_end_triple_quote {
      color: $aceUrlColor;
    }

    .ace_multi_string {
      color: $aceStringColor;
      font-style: italic;
    }

    .ace_gutter {
      background-color: $euiColorEmptyShade;
      color: $euiColorDarkShade;
      border-left: 1px solid $aceBackground;
    }

    .ace_print-margin {
      width: 1px;
      background: $euiColorLightShade;
    }

    .ace_fold {
      background-color: #6b72e6;
    }

    .ace_cursor {
      color: $euiColorFullShade;
    }

    .ace_invisible {
      color: $euiColorLightShade;
    }

    .ace_storage,
    .ace_keyword {
      color: $aceVarColor;
    }

    .ace_constant {
      color: makeHighContrastColor(#900, $aceBackground);
    }

    .ace_constant.ace_buildin {
      color: makeHighContrastColor(rgb(88, 72, 246), $aceBackground);
    }

    .ace_constant.ace_language {
      color: makeHighContrastColor(rgb(88, 92, 246), $aceBackground);
    }

    .ace_constant.ace_library {
      color: $aceStringColor;
    }

    .ace_invalid {
      background-color: euiCallOutColor("danger", "background");
      color: euiCallOutColor("danger", "foreground");
    }

    .ace_support.ace_function {
      color: makeHighContrastColor(rgb(60, 76, 114), $aceBackground);
    }

    .ace_support.ace_constant {
      color: $aceStringColor;
    }

    .ace_support.ace_type,
    .ace_support.ace_class {
      color: makeHighContrastColor(rgb(109, 121, 222), $aceBackground);
    }

    .ace_keyword.ace_operator {
      color: makeHighContrastColor($euiColorDarkShade, $aceBackground);
    }

    .ace_string {
      color: $aceStringColor;
    }

    .ace_comment {
      color: makeHighContrastColor(rgb(76, 136, 107), $aceBackground);
    }

    .ace_comment.ace_doc {
      color: $aceVarColor;
    }

    .ace_comment.ace_doc.ace_tag {
      color: makeHighContrastColor($euiColorMediumShade, $aceBackground);
    }

    .ace_constant.ace_numeric {
      color: $aceVarColor;
    }

    .ace_variable {
      color: $aceVarColor;
    }

    .ace_xml-pe {
      color: makeHighContrastColor($euiColorDarkShade, $aceBackground);
    }

    .ace_entity.ace_name.ace_function {
      color: makeHighContrastColor(#0000a2, $aceBackground);
    }

    .ace_heading {
      color: makeHighContrastColor(rgb(12, 7, 255), $aceBackground);
    }

    .ace_list {
      color: makeHighContrastColor(rgb(185, 6, 144), $aceBackground);
    }

    .ace_meta.ace_tag {
      color: makeHighContrastColor(rgb(0, 22, 142), $aceBackground);
    }

    .ace_string.ace_regex {
      color: makeHighContrastColor(rgb(255, 0, 0), $aceBackground);
    }

    .ace_marker-layer .ace_selection {
      background: tintOrShade($euiColorPrimary, 70%, 70%);
    }

    &.ace_multiselect .ace_selection.ace_start {
      box-shadow: 0 0 3px 0 $euiColorEmptyShade;
    }

    .ace_marker-layer .ace_step {
      background: tintOrShade($euiColorWarning, 80%, 80%);
    }

    .ace_marker-layer .ace_stack {
      background: tintOrShade($euiColorSuccess, 80%, 80%);
    }

    .ace_marker-layer .ace_bracket {
      margin: -1px 0 0 -1px;
      border: $euiBorderThin;
    }

    .ace_marker-layer .ace_selected-word {
      background: $euiColorLightestShade;
      border: $euiBorderThin;
    }

    &.ace_editor.ace_autocomplete {
      background-color: $euiColorLightestShade;
      color:
        makeHighContrastColor(
          $euiTextColor,
          $aceBackground
        );

      .ace_completion-highlight {
        color: $aceUrlColor;
      }

      .ace_marker-layer .ace_active-line {
        background-color: $aceActiveLineBackground;
      }
    }

    .ace_rightAlignedText {
      color: $aceVarColor;
    }

    .ace_tooltip {
      background-color: $aceBackground;
      color: $euiTextColor;
    }
  }
}