From a63e9e513ae2a96d2fd7908fbf624a9db095ae3d Mon Sep 17 00:00:00 2001
From: Catherine Liu <catherine.liu@elastic.co>
Date: Fri, 6 Dec 2024 12:20:48 -0500
Subject: [PATCH] Replace euiThemeVars in kbn-grid-layout

---
 packages/kbn-grid-layout/grid/drag_preview.tsx  |  8 ++++----
 .../grid/grid_panel/drag_handle.tsx             | 17 ++++++++---------
 .../grid/grid_panel/grid_panel.tsx              |  5 +++--
 .../grid/grid_panel/resize_handle.tsx           | 15 ++++++++-------
 .../kbn-grid-layout/grid/grid_row/grid_row.tsx  |  9 +++++----
 .../grid/use_grid_layout_state.ts               | 11 +++++++++--
 .../kbn-grid-layout/grid/utils/mobile_view.ts   |  7 ++++---
 7 files changed, 41 insertions(+), 31 deletions(-)

diff --git a/packages/kbn-grid-layout/grid/drag_preview.tsx b/packages/kbn-grid-layout/grid/drag_preview.tsx
index 24aa81ffea1df..83823bf80d64f 100644
--- a/packages/kbn-grid-layout/grid/drag_preview.tsx
+++ b/packages/kbn-grid-layout/grid/drag_preview.tsx
@@ -10,9 +10,8 @@
 import React, { useEffect, useRef } from 'react';
 import { combineLatest, skip } from 'rxjs';
 
-import { transparentize } from '@elastic/eui';
+import { transparentize, useEuiTheme } from '@elastic/eui';
 import { css } from '@emotion/react';
-import { euiThemeVars } from '@kbn/ui-theme';
 
 import { GridLayoutStateManager } from './types';
 
@@ -24,6 +23,7 @@ export const DragPreview = ({
   gridLayoutStateManager: GridLayoutStateManager;
 }) => {
   const dragPreviewRef = useRef<HTMLDivElement | null>(null);
+  const { euiTheme } = useEuiTheme();
 
   useEffect(
     () => {
@@ -62,8 +62,8 @@ export const DragPreview = ({
       css={css`
         display: none;
         pointer-events: none;
-        border-radius: ${euiThemeVars.euiBorderRadius};
-        background-color: ${transparentize(euiThemeVars.euiColorSuccess, 0.2)};
+        border-radius: ${euiTheme.border.radius};
+        background-color: ${transparentize(euiTheme.colors.accentSecondary, 0.2)};
         transition: opacity 100ms linear;
       `}
     />
diff --git a/packages/kbn-grid-layout/grid/grid_panel/drag_handle.tsx b/packages/kbn-grid-layout/grid/grid_panel/drag_handle.tsx
index f175cf227a7e5..cd0c085d0faba 100644
--- a/packages/kbn-grid-layout/grid/grid_panel/drag_handle.tsx
+++ b/packages/kbn-grid-layout/grid/grid_panel/drag_handle.tsx
@@ -11,7 +11,6 @@ import React, { useCallback, useEffect, useImperativeHandle, useRef, useState }
 
 import { EuiIcon, useEuiTheme } from '@elastic/eui';
 import { css } from '@emotion/react';
-import { euiThemeVars } from '@kbn/ui-theme';
 import { i18n } from '@kbn/i18n';
 import { GridLayoutStateManager, PanelInteractionEvent } from '../types';
 
@@ -101,17 +100,17 @@ export const DragHandle = React.forwardRef<
         position: absolute;
         align-items: center;
         justify-content: center;
-        top: -${euiThemeVars.euiSizeL};
-        width: ${euiThemeVars.euiSizeL};
-        height: ${euiThemeVars.euiSizeL};
-        z-index: ${euiThemeVars.euiZLevel3};
-        margin-left: ${euiThemeVars.euiSizeS};
+        top: -${euiTheme.size.l};
+        width: ${euiTheme.size.l};
+        height: ${euiTheme.size.l};
+        z-index: ${euiTheme.levels.mask}; // TODO: double check this
+        margin-left: ${euiTheme.size.s};
         border: 1px solid ${euiTheme.border.color};
         border-bottom: none;
-        background-color: ${euiTheme.colors.emptyShade};
-        border-radius: ${euiThemeVars.euiBorderRadius} ${euiThemeVars.euiBorderRadius} 0 0;
+        background-color: ${euiTheme.colors.backgroundBasePlain};
+        border-radius: ${euiTheme.border.radius} ${euiTheme.border.radius} 0 0;
         cursor: grab;
-        transition: ${euiThemeVars.euiAnimSpeedSlow} opacity;
+        transition: ${euiTheme.animation.slow} opacity;
         .kbnGridPanel:hover &,
         .kbnGridPanel:focus-within &,
         &:active,
diff --git a/packages/kbn-grid-layout/grid/grid_panel/grid_panel.tsx b/packages/kbn-grid-layout/grid/grid_panel/grid_panel.tsx
index c30e6ecc996eb..6d7e2c216f00e 100644
--- a/packages/kbn-grid-layout/grid/grid_panel/grid_panel.tsx
+++ b/packages/kbn-grid-layout/grid/grid_panel/grid_panel.tsx
@@ -10,8 +10,8 @@
 import React, { forwardRef, useEffect, useMemo, useState } from 'react';
 import { combineLatest, skip } from 'rxjs';
 
+import { useEuiTheme } from '@elastic/eui';
 import { css } from '@emotion/react';
-import { euiThemeVars } from '@kbn/ui-theme';
 
 import { GridLayoutStateManager, PanelInteractionEvent } from '../types';
 import { getKeysInOrder } from '../utils/resolve_grid_row';
@@ -38,6 +38,7 @@ export const GridPanel = forwardRef<HTMLDivElement, GridPanelProps>(
     panelRef
   ) => {
     const [dragHandleApi, setDragHandleApi] = useState<DragHandleApi | null>(null);
+    const {euiTheme} = useEuiTheme();
 
     useEffect(() => {
       const onDropEventHandler = (dropEvent: MouseEvent) => interactionStart('drop', dropEvent);
@@ -107,7 +108,7 @@ export const GridPanel = forwardRef<HTMLDivElement, GridPanelProps>(
               // if the current panel is active, give it fixed positioning depending on the interaction event
               const { position: draggingPosition } = activePanel;
 
-              ref.style.zIndex = `${euiThemeVars.euiZModal}`;
+              ref.style.zIndex = `${euiTheme.levels.modal}`;
               if (currentInteractionEvent?.type === 'resize') {
                 // if the current panel is being resized, ensure it is not shrunk past the size of a single cell
                 ref.style.width = `${Math.max(
diff --git a/packages/kbn-grid-layout/grid/grid_panel/resize_handle.tsx b/packages/kbn-grid-layout/grid/grid_panel/resize_handle.tsx
index ffee2f2764ed0..59e81802651c6 100644
--- a/packages/kbn-grid-layout/grid/grid_panel/resize_handle.tsx
+++ b/packages/kbn-grid-layout/grid/grid_panel/resize_handle.tsx
@@ -9,8 +9,8 @@
 
 import { transparentize } from '@elastic/eui';
 import { css } from '@emotion/react';
+import { useEuiTheme } from '@elastic/eui';
 import { i18n } from '@kbn/i18n';
-import { euiThemeVars } from '@kbn/ui-theme';
 import React from 'react';
 import { PanelInteractionEvent } from '../types';
 
@@ -22,6 +22,7 @@ export const ResizeHandle = ({
     e: MouseEvent | React.MouseEvent<HTMLButtonElement, MouseEvent>
   ) => void;
 }) => {
+  const { euiTheme } = useEuiTheme();
   return (
     <button
       className="kbnGridPanel__resizeHandle"
@@ -40,19 +41,19 @@ export const ResizeHandle = ({
         opacity: 0;
         margin: -2px;
         position: absolute;
-        width: ${euiThemeVars.euiSizeL};
+        width: ${euiTheme.size.l};
         max-width: 100%;
-        height: ${euiThemeVars.euiSizeL};
-        z-index: ${euiThemeVars.euiZLevel9};
+        height: ${euiTheme.size.l};
+        z-index: ${euiTheme.levels.toast};
         transition: opacity 0.2s, border 0.2s;
         border-radius: 7px 0 7px 0;
-        border-bottom: 2px solid ${euiThemeVars.euiColorSuccess};
-        border-right: 2px solid ${euiThemeVars.euiColorSuccess};
+        border-bottom: 2px solid ${euiTheme.colors.accentSecondary};
+        border-right: 2px solid ${euiTheme.colors.accentSecondary};
         &:hover,
         &:focus {
           outline-style: none !important;
           opacity: 1;
-          background-color: ${transparentize(euiThemeVars.euiColorSuccess, 0.05)};
+          background-color: ${transparentize(euiTheme.colors.accentSecondary, 0.05)};
           cursor: se-resize;
         }
         .kbnGrid--static & {
diff --git a/packages/kbn-grid-layout/grid/grid_row/grid_row.tsx b/packages/kbn-grid-layout/grid/grid_row/grid_row.tsx
index d2b046919a62b..7c15cd16835ae 100644
--- a/packages/kbn-grid-layout/grid/grid_row/grid_row.tsx
+++ b/packages/kbn-grid-layout/grid/grid_row/grid_row.tsx
@@ -10,9 +10,8 @@
 import React, { forwardRef, useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { combineLatest, map, pairwise, skip } from 'rxjs';
 
-import { transparentize } from '@elastic/eui';
+import { transparentize, useEuiTheme } from '@elastic/eui';
 import { css } from '@emotion/react';
-import { euiThemeVars } from '@kbn/ui-theme';
 
 import { cloneDeep } from 'lodash';
 import { DragPreview } from '../drag_preview';
@@ -42,6 +41,8 @@ export const GridRow = forwardRef<HTMLDivElement, GridRowProps>(
     const [rowTitle, setRowTitle] = useState<string>(currentRow.title);
     const [isCollapsed, setIsCollapsed] = useState<boolean>(currentRow.isCollapsed);
 
+    const { euiTheme } = useEuiTheme();
+
     const getRowCount = useCallback(
       (row: GridRowData) => {
         const maxRow = Object.values(row.panels).reduce((acc, panel) => {
@@ -92,7 +93,7 @@ export const GridRow = forwardRef<HTMLDivElement, GridRowProps>(
             const targetRow = interactionEvent?.targetRowIndex;
             if (rowIndex === targetRow && interactionEvent) {
               // apply "targetted row" styles
-              const gridColor = transparentize(euiThemeVars.euiColorSuccess, 0.2);
+              const gridColor = transparentize(euiTheme.colors.accentSecondary, 0.2);
               rowRef.style.backgroundPosition = `top -${gutterSize / 2}px left -${
                 gutterSize / 2
               }px`;
@@ -102,7 +103,7 @@ export const GridRow = forwardRef<HTMLDivElement, GridRowProps>(
               rowRef.style.backgroundImage = `linear-gradient(to right, ${gridColor} 1px, transparent 1px),
         linear-gradient(to bottom, ${gridColor} 1px, transparent 1px)`;
               rowRef.style.backgroundColor = `${transparentize(
-                euiThemeVars.euiColorSuccess,
+                euiTheme.colors.accentSecondary,
                 0.05
               )}`;
             } else {
diff --git a/packages/kbn-grid-layout/grid/use_grid_layout_state.ts b/packages/kbn-grid-layout/grid/use_grid_layout_state.ts
index 3e76687436bcb..06c60638842fc 100644
--- a/packages/kbn-grid-layout/grid/use_grid_layout_state.ts
+++ b/packages/kbn-grid-layout/grid/use_grid_layout_state.ts
@@ -12,6 +12,8 @@ import { BehaviorSubject, combineLatest, debounceTime } from 'rxjs';
 import useResizeObserver, { type ObservedSize } from 'use-resize-observer/polyfilled';
 import { cloneDeep } from 'lodash';
 
+import { breakpoint } from '@elastic/eui/src/themes/amsterdam/global_styling/variables/_breakpoint';
+import { useEuiTheme } from '@elastic/eui';
 import {
   ActivePanel,
   GridAccessMode,
@@ -40,6 +42,7 @@ export const useGridLayoutState = ({
 } => {
   const rowRefs = useRef<Array<HTMLDivElement | null>>([]);
   const panelRefs = useRef<Array<{ [id: string]: HTMLDivElement | null }>>([]);
+  const { euiTheme } = useEuiTheme();
 
   const expandedPanelId$ = useMemo(
     () => new BehaviorSubject<string | undefined>(expandedPanelId),
@@ -89,7 +92,9 @@ export const useGridLayoutState = ({
       runtimeSettings$,
       interactionEvent$,
       expandedPanelId$,
-      isMobileView$: new BehaviorSubject<boolean>(shouldShowMobileView(accessMode)),
+      isMobileView$: new BehaviorSubject<boolean>(
+        shouldShowMobileView(accessMode, euiTheme.breakpoint.m)
+      ),
     };
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
@@ -107,7 +112,9 @@ export const useGridLayoutState = ({
           gridSettings.columnCount;
 
         gridLayoutStateManager.runtimeSettings$.next({ ...gridSettings, columnPixelWidth });
-        gridLayoutStateManager.isMobileView$.next(shouldShowMobileView(currentAccessMode));
+        gridLayoutStateManager.isMobileView$.next(
+          shouldShowMobileView(currentAccessMode, euiTheme.breakpoint.m)
+        );
       });
 
     return () => {
diff --git a/packages/kbn-grid-layout/grid/utils/mobile_view.ts b/packages/kbn-grid-layout/grid/utils/mobile_view.ts
index 863e5ee7c0e37..91ae609a0c107 100644
--- a/packages/kbn-grid-layout/grid/utils/mobile_view.ts
+++ b/packages/kbn-grid-layout/grid/utils/mobile_view.ts
@@ -7,11 +7,12 @@
  * License v3.0 only", or the "Server Side Public License, v 1".
  */
 
-import { euiThemeVars } from '@kbn/ui-theme';
+{
+}
 import { GridAccessMode } from '../types';
 
 const getViewportWidth = () =>
   window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
 
-export const shouldShowMobileView = (accessMode: GridAccessMode) =>
-  accessMode === 'VIEW' && getViewportWidth() < parseFloat(euiThemeVars.euiBreakpoints.m);
+export const shouldShowMobileView = (accessMode: GridAccessMode, breakpoint: number) =>
+  accessMode === 'VIEW' && getViewportWidth() < breakpoint;