/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 */

import {FrameworkEvent, Id, ClientNode} from '../../ClientTypes';
import {OnSelectNode, ViewMode} from '../../DesktopTypes';
import React, {ReactNode} from 'react';
import {DataSource, getFlipperLib} from 'flipper-plugin';
import {Dropdown, Menu} from 'antd';
import {UIDebuggerMenuItem} from '../util/UIDebuggerMenuItem';
import {tracker} from '../../utils/tracker';
import {
  BigGrepContextMenuItems,
  IDEContextMenuItems,
} from '../fb-stubs/IDEContextMenu';
import {
  CopyOutlined,
  FullscreenExitOutlined,
  FullscreenOutlined,
  MenuFoldOutlined,
  MenuUnfoldOutlined,
  NodeExpandOutlined,
  SnippetsOutlined,
  TableOutlined,
} from '@ant-design/icons';

export const ContextMenu: React.FC<{
  frameworkEvents: DataSource<FrameworkEvent>;
  nodes: Map<Id, ClientNode>;
  hoveredNodeId?: Id;
  focusedNodeId?: Id;
  onFocusNode: (id?: Id) => void;
  onContextMenuOpen: (open: boolean) => void;
  onSetViewMode: (viewMode: ViewMode) => void;
  onExpandRecursively: (id: Id) => void;
  onCollapseRecursively: (id: Id) => void;
  onCollapseNonAncestors: (id: Id) => void;
  onSelectNode: OnSelectNode;
}> = ({
  nodes,
  frameworkEvents,
  hoveredNodeId,
  children,
  focusedNodeId,
  onFocusNode,
  onContextMenuOpen,
  onSetViewMode,
  onExpandRecursively,
  onCollapseRecursively,
  onCollapseNonAncestors,
  onSelectNode,
}) => {
  const copyItems: ReactNode[] = [];
  const hoveredNode = nodes.get(hoveredNodeId ?? Number.MAX_SAFE_INTEGER);

  let treeCollapseItems: ReactNode[] = [];
  if (hoveredNode) {
    treeCollapseItems = [
      <UIDebuggerMenuItem
        key="expand-recursive"
        text="Expand recursively"
        icon={<MenuUnfoldOutlined />}
        onClick={() => {
          onExpandRecursively(hoveredNode.id);
          onSelectNode(hoveredNode.id, 'context-menu');
          tracker.track('context-menu-expand-recursive', {});
        }}
      />,

      <UIDebuggerMenuItem
        key="collapse-recursive"
        text="Collapse recurisvely"
        icon={<MenuFoldOutlined />}
        onClick={() => {
          onCollapseRecursively(hoveredNode.id);
          onSelectNode(hoveredNode.id, 'context-menu');
          tracker.track('context-menu-collapse-recursive', {});
        }}
      />,
      <UIDebuggerMenuItem
        key="collapse-non-ancestors"
        text="Collapse non ancestors"
        icon={<NodeExpandOutlined />}
        onClick={() => {
          onCollapseNonAncestors(hoveredNode.id);
          onSelectNode(hoveredNode.id, 'context-menu');
          tracker.track('context-menu-collapse-non-ancestors', {});
        }}
      />,
      <Menu.Divider key="expand-divider" />,
    ];

    copyItems.push(
      <UIDebuggerMenuItem
        key="Copy Element name"
        text="Copy Element name"
        icon={<CopyOutlined />}
        onClick={() => {
          tracker.track('context-menu-name-copied', {name: hoveredNode.name});
          getFlipperLib().writeTextToClipboard(hoveredNode.name);
        }}
      />,
    );

    copyItems.push(
      Object.entries(hoveredNode.inlineAttributes).map(([key, value]) => (
        <UIDebuggerMenuItem
          key={key}
          text={`Copy ${key}`}
          icon={<SnippetsOutlined />}
          onClick={() => {
            tracker.track('context-menu-copied', {
              name: hoveredNode.name,
              key,
              value,
            });
            getFlipperLib().writeTextToClipboard(value);
          }}
        />
      )),
    );

    copyItems.push(
      <BigGrepContextMenuItems key="big-grep" node={hoveredNode} />,
    );
  }
  const focus = hoveredNode != null &&
    focusedNodeId !== hoveredNodeId &&
    hoveredNode.bounds.height !== 0 &&
    hoveredNode.bounds.width !== 0 && (
      <UIDebuggerMenuItem
        key="focus"
        text={`Focus element`}
        icon={<FullscreenExitOutlined />}
        onClick={() => {
          onFocusNode(hoveredNodeId);
        }}
      />
    );

  const removeFocus = focusedNodeId && (
    <UIDebuggerMenuItem
      key="remove-focus"
      text="Remove focus"
      icon={<FullscreenOutlined />}
      onClick={() => {
        onFocusNode(undefined);
      }}
    />
  );

  const matchingFrameworkEvents =
    (hoveredNode &&
      frameworkEvents.getAllRecordsByIndex({nodeId: hoveredNode.id})) ??
    [];

  const frameworkEventsTable = hoveredNode?.tags.includes('TreeRoot') &&
    matchingFrameworkEvents.length > 0 && (
      <UIDebuggerMenuItem
        text="Explore events"
        onClick={() => {
          onSetViewMode({
            mode: 'frameworkEventsTable',
            treeRootId: hoveredNode?.id ?? '',
          });
        }}
        icon={<TableOutlined />}
      />
    );

  return (
    <Dropdown
      onVisibleChange={(visible) => {
        onContextMenuOpen(visible);
      }}
      overlay={() => {
        return (
          <Menu>
            {treeCollapseItems}
            {focus}
            {removeFocus}
            {frameworkEventsTable}
            {(focus || removeFocus || frameworkEventsTable) && (
              <Menu.Divider key="divider-focus" />
            )}
            {copyItems}

            {hoveredNode && (
              <IDEContextMenuItems key="ide" node={hoveredNode} />
            )}
          </Menu>
        );
      }}
      trigger={['contextMenu']}>
      {children}
    </Dropdown>
  );
};