// packages/block-editor/src/hooks/layout.js
import clsx from "clsx";
import { createHigherOrderComponent, useInstanceId } from "@wordpress/compose";
import { addFilter } from "@wordpress/hooks";
import { getBlockSupport, hasBlockSupport } from "@wordpress/blocks";
import { useSelect } from "@wordpress/data";
import {
  __experimentalToggleGroupControl as ToggleGroupControl,
  __experimentalToggleGroupControlOption as ToggleGroupControlOption,
  ToggleControl,
  PanelBody,
  privateApis as componentsPrivateApis
} from "@wordpress/components";
import { __ } from "@wordpress/i18n";
import { store as blockEditorStore } from "../store";
import { InspectorControls } from "../components";
import { useSettings } from "../components/use-settings";
import { getLayoutType, getLayoutTypes } from "../layouts";
import { useBlockEditingMode } from "../components/block-editing-mode";
import { LAYOUT_DEFINITIONS } from "../layouts/definitions";
import { useBlockSettings, useStyleOverride } from "./utils";
import { unlock } from "../lock-unlock";
import { Fragment, jsx, jsxs } from "react/jsx-runtime";
var layoutBlockSupportKey = "layout";
var { kebabCase } = unlock(componentsPrivateApis);
function hasLayoutBlockSupport(blockName) {
  return hasBlockSupport(blockName, "layout") || hasBlockSupport(blockName, "__experimentalLayout");
}
function useLayoutClasses(blockAttributes = {}, blockName = "") {
  const { layout } = blockAttributes;
  const { default: defaultBlockLayout } = getBlockSupport(blockName, layoutBlockSupportKey) || {};
  const usedLayout = layout?.inherit || layout?.contentSize || layout?.wideSize ? { ...layout, type: "constrained" } : layout || defaultBlockLayout || {};
  const layoutClassnames = [];
  if (LAYOUT_DEFINITIONS[usedLayout?.type || "default"]?.className) {
    const baseClassName = LAYOUT_DEFINITIONS[usedLayout?.type || "default"]?.className;
    const splitBlockName = blockName.split("/");
    const fullBlockName = splitBlockName[0] === "core" ? splitBlockName.pop() : splitBlockName.join("-");
    const compoundClassName = `wp-block-${fullBlockName}-${baseClassName}`;
    layoutClassnames.push(baseClassName, compoundClassName);
  }
  const hasGlobalPadding = useSelect(
    (select) => {
      if (!usedLayout?.inherit && !usedLayout?.contentSize && usedLayout?.type !== "constrained") {
        return false;
      }
      return select(blockEditorStore).getSettings().__experimentalFeatures?.useRootPaddingAwareAlignments;
    },
    [usedLayout?.contentSize, usedLayout?.inherit, usedLayout?.type]
  );
  if (hasGlobalPadding) {
    layoutClassnames.push("has-global-padding");
  }
  if (usedLayout?.orientation) {
    layoutClassnames.push(`is-${kebabCase(usedLayout.orientation)}`);
  }
  if (usedLayout?.justifyContent) {
    layoutClassnames.push(
      `is-content-justification-${kebabCase(
        usedLayout.justifyContent
      )}`
    );
  }
  if (usedLayout?.flexWrap && usedLayout.flexWrap === "nowrap") {
    layoutClassnames.push("is-nowrap");
  }
  return layoutClassnames;
}
function useLayoutStyles(blockAttributes = {}, blockName, selector) {
  const { layout = {}, style = {} } = blockAttributes;
  const usedLayout = layout?.inherit || layout?.contentSize || layout?.wideSize ? { ...layout, type: "constrained" } : layout || {};
  const fullLayoutType = getLayoutType(usedLayout?.type || "default");
  const [blockGapSupport] = useSettings("spacing.blockGap");
  const hasBlockGapSupport = blockGapSupport !== null;
  return fullLayoutType?.getLayoutStyle?.({
    blockName,
    selector,
    layout,
    style,
    hasBlockGapSupport
  });
}
function LayoutPanelPure({
  layout,
  setAttributes,
  name: blockName,
  clientId
}) {
  const settings = useBlockSettings(blockName);
  const { layout: layoutSettings } = settings;
  const { themeSupportsLayout } = useSelect((select) => {
    const { getSettings } = select(blockEditorStore);
    return {
      themeSupportsLayout: getSettings().supportsLayout
    };
  }, []);
  const blockEditingMode = useBlockEditingMode();
  if (blockEditingMode !== "default") {
    return null;
  }
  const layoutBlockSupport = getBlockSupport(
    blockName,
    layoutBlockSupportKey,
    {}
  );
  const blockSupportAndThemeSettings = {
    ...layoutSettings,
    ...layoutBlockSupport
  };
  const {
    allowSwitching,
    allowEditing = true,
    allowInheriting = true,
    default: defaultBlockLayout
  } = blockSupportAndThemeSettings;
  if (!allowEditing) {
    return null;
  }
  const blockSupportAndLayout = {
    ...layoutBlockSupport,
    ...layout
  };
  const { type, default: { type: defaultType = "default" } = {} } = blockSupportAndLayout;
  const blockLayoutType = type || defaultType;
  const showInheritToggle = !!(allowInheriting && (!blockLayoutType || blockLayoutType === "default" || blockLayoutType === "constrained" || blockSupportAndLayout.inherit));
  const usedLayout = layout || defaultBlockLayout || {};
  const { inherit = false, contentSize = null } = usedLayout;
  if ((blockLayoutType === "default" || blockLayoutType === "constrained") && !themeSupportsLayout) {
    return null;
  }
  const layoutType = getLayoutType(blockLayoutType);
  const constrainedType = getLayoutType("constrained");
  const displayControlsForLegacyLayouts = !usedLayout.type && (contentSize || inherit);
  const hasContentSizeOrLegacySettings = !!inherit || !!contentSize;
  const onChangeType = (newType) => setAttributes({ layout: { type: newType } });
  const onChangeLayout = (newLayout) => setAttributes({ layout: newLayout });
  return /* @__PURE__ */ jsxs(Fragment, { children: [
    /* @__PURE__ */ jsx(InspectorControls, { children: /* @__PURE__ */ jsxs(PanelBody, { title: __("Layout"), children: [
      showInheritToggle && /* @__PURE__ */ jsx(Fragment, { children: /* @__PURE__ */ jsx(
        ToggleControl,
        {
          __nextHasNoMarginBottom: true,
          label: __("Inner blocks use content width"),
          checked: layoutType?.name === "constrained" || hasContentSizeOrLegacySettings,
          onChange: () => setAttributes({
            layout: {
              type: layoutType?.name === "constrained" || hasContentSizeOrLegacySettings ? "default" : "constrained"
            }
          }),
          help: layoutType?.name === "constrained" || hasContentSizeOrLegacySettings ? __(
            "Nested blocks use content width with options for full and wide widths."
          ) : __(
            "Nested blocks will fill the width of this container."
          )
        }
      ) }),
      !inherit && allowSwitching && /* @__PURE__ */ jsx(
        LayoutTypeSwitcher,
        {
          type: blockLayoutType,
          onChange: onChangeType
        }
      ),
      layoutType && layoutType.name !== "default" && /* @__PURE__ */ jsx(
        layoutType.inspectorControls,
        {
          layout: usedLayout,
          onChange: onChangeLayout,
          layoutBlockSupport: blockSupportAndThemeSettings,
          name: blockName,
          clientId
        }
      ),
      constrainedType && displayControlsForLegacyLayouts && /* @__PURE__ */ jsx(
        constrainedType.inspectorControls,
        {
          layout: usedLayout,
          onChange: onChangeLayout,
          layoutBlockSupport: blockSupportAndThemeSettings,
          name: blockName,
          clientId
        }
      )
    ] }) }),
    !inherit && layoutType && /* @__PURE__ */ jsx(
      layoutType.toolBarControls,
      {
        layout: usedLayout,
        onChange: onChangeLayout,
        layoutBlockSupport,
        name: blockName,
        clientId
      }
    )
  ] });
}
var layout_default = {
  shareWithChildBlocks: true,
  edit: LayoutPanelPure,
  attributeKeys: ["layout"],
  hasSupport(name) {
    return hasLayoutBlockSupport(name);
  }
};
function LayoutTypeSwitcher({ type, onChange }) {
  return /* @__PURE__ */ jsx(
    ToggleGroupControl,
    {
      __next40pxDefaultSize: true,
      isBlock: true,
      label: __("Layout type"),
      __nextHasNoMarginBottom: true,
      hideLabelFromVision: true,
      isAdaptiveWidth: true,
      value: type,
      onChange,
      children: getLayoutTypes().map(({ name, label }) => {
        return /* @__PURE__ */ jsx(
          ToggleGroupControlOption,
          {
            value: name,
            label
          },
          name
        );
      })
    }
  );
}
function addAttribute(settings) {
  if ("type" in (settings.attributes?.layout ?? {})) {
    return settings;
  }
  if (hasLayoutBlockSupport(settings)) {
    settings.attributes = {
      ...settings.attributes,
      layout: {
        type: "object"
      }
    };
  }
  return settings;
}
function BlockWithLayoutStyles({
  block: BlockListBlock,
  props,
  blockGapSupport,
  layoutClasses
}) {
  const { name, attributes } = props;
  const id = useInstanceId(BlockListBlock);
  const { layout } = attributes;
  const { default: defaultBlockLayout } = getBlockSupport(name, layoutBlockSupportKey) || {};
  const usedLayout = layout?.inherit || layout?.contentSize || layout?.wideSize ? { ...layout, type: "constrained" } : layout || defaultBlockLayout || {};
  const selectorPrefix = `wp-container-${kebabCase(name)}-is-layout-`;
  const selector = `.${selectorPrefix}${id}`;
  const hasBlockGapSupport = blockGapSupport !== null;
  const fullLayoutType = getLayoutType(usedLayout?.type || "default");
  const css = fullLayoutType?.getLayoutStyle?.({
    blockName: name,
    selector,
    layout: usedLayout,
    style: attributes?.style,
    hasBlockGapSupport
  });
  const layoutClassNames = clsx(
    {
      [`${selectorPrefix}${id}`]: !!css
      // Only attach a container class if there is generated CSS to be attached.
    },
    layoutClasses
  );
  useStyleOverride({ css });
  return /* @__PURE__ */ jsx(
    BlockListBlock,
    {
      ...props,
      __unstableLayoutClassNames: layoutClassNames
    }
  );
}
var withLayoutStyles = createHigherOrderComponent(
  (BlockListBlock) => (props) => {
    const { clientId, name, attributes } = props;
    const blockSupportsLayout = hasLayoutBlockSupport(name);
    const layoutClasses = useLayoutClasses(attributes, name);
    const extraProps = useSelect(
      (select) => {
        if (!blockSupportsLayout) {
          return;
        }
        const { getSettings, getBlockSettings } = unlock(
          select(blockEditorStore)
        );
        const { disableLayoutStyles } = getSettings();
        if (disableLayoutStyles) {
          return;
        }
        const [blockGapSupport] = getBlockSettings(
          clientId,
          "spacing.blockGap"
        );
        return { blockGapSupport };
      },
      [blockSupportsLayout, clientId]
    );
    if (!extraProps) {
      return /* @__PURE__ */ jsx(
        BlockListBlock,
        {
          ...props,
          __unstableLayoutClassNames: blockSupportsLayout ? layoutClasses : void 0
        }
      );
    }
    return /* @__PURE__ */ jsx(
      BlockWithLayoutStyles,
      {
        block: BlockListBlock,
        props,
        layoutClasses,
        ...extraProps
      }
    );
  },
  "withLayoutStyles"
);
addFilter(
  "blocks.registerBlockType",
  "core/layout/addAttribute",
  addAttribute
);
addFilter(
  "editor.BlockListBlock",
  "core/editor/layout/with-layout-styles",
  withLayoutStyles
);
export {
  addAttribute,
  layout_default as default,
  useLayoutClasses,
  useLayoutStyles,
  withLayoutStyles
};
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