ui(components): Adds InputFilter component to ui-next (#4848)

extensions/default/src/DicomTagBrowser/DicomTagBrowser.tsx

@@ -2,7 +2,7 @@ import dcmjs from 'dcmjs';
 import moment from 'moment';
 import React, { useState, useMemo, useCallback } from 'react';
 import { classes, Types } from '@ohif/core';
-import { InputFilterText } from '@ohif/ui';
+import { InputFilter } from '@ohif/ui-next';
 import { Select, SelectTrigger, SelectContent, SelectItem, Slider } from '@ohif/ui-next';
 
 import DicomTagTable from './DicomTagTable';
@@ -173,11 +173,17 @@ const DicomTagBrowser = ({
             <span className="text-muted-foreground flex h-6 items-center text-xs">
               Search metadata
             </span>
-            <InputFilterText
-              placeholder="Search metadata..."
-              onDebounceChange={setFilterValue}
-              className="text-foreground"
-            />
+            <InputFilter
+              className="text-muted-foreground"
+              onChange={setFilterValue}
+            >
+              <InputFilter.SearchIcon />
+              <InputFilter.Input
+                placeholder="Search metadata"
+                className="pl-9 pr-9"
+              />
+              <InputFilter.ClearButton />
+            </InputFilter>
           </div>
         </div>
       </div>

platform/ui-next/src/components/InputFilter/InputFilter.tsx

@@ -0,0 +1,206 @@
+import * as React from 'react';
+import { createContext, useContext, useState, useEffect, useMemo, useCallback } from 'react';
+import debounce from 'lodash.debounce';
+import { cn } from '../../lib/utils';
+import { Input } from '../Input';
+import { Icons } from '../Icons';
+
+// Context to share state between compound components
+type InputFilterContextType = {
+  value: string;
+  setValue: (value: string) => void;
+  handleChange: (event: React.ChangeEvent<HTMLInputElement>) => void;
+  clearValue: () => void;
+  inputRef: React.RefObject<HTMLInputElement>;
+};
+
+const InputFilterContext = createContext<InputFilterContextType | undefined>(undefined);
+
+function useInputFilterContext() {
+  const context = useContext(InputFilterContext);
+  if (!context) {
+    throw new Error('InputFilter compound components must be used within InputFilter');
+  }
+  return context;
+}
+
+// Root component
+interface RootProps {
+  children: React.ReactNode;
+  className?: string;
+  defaultValue?: string;
+  value?: string;
+  onChange?: (value: string) => void;
+  debounceTime?: number;
+}
+
+function Root({
+  children,
+  className,
+  defaultValue = '',
+  value: controlledValue,
+  onChange,
+  debounceTime = 200,
+}: RootProps) {
+  const [uncontrolledValue, setUncontrolledValue] = useState(defaultValue);
+  const inputRef = React.useRef<HTMLInputElement>(null);
+
+  // Determine if this is a controlled or uncontrolled component
+  const isControlled = controlledValue !== undefined;
+  const value = isControlled ? controlledValue : uncontrolledValue;
+
+  const debouncedOnChange = useMemo(() => {
+    return onChange ? debounce(onChange, debounceTime) : undefined;
+  }, [onChange, debounceTime]);
+
+  useEffect(() => {
+    return () => debouncedOnChange?.cancel();
+  }, [debouncedOnChange]);
+
+  const setValue = useCallback(
+    (newValue: string) => {
+      if (!isControlled) {
+        setUncontrolledValue(newValue);
+      }
+
+      if (debouncedOnChange) {
+        debouncedOnChange(newValue);
+      }
+    },
+    [isControlled, debouncedOnChange]
+  );
+
+  const handleChange = useCallback(
+    (event: React.ChangeEvent<HTMLInputElement>) => {
+      setValue(event.target.value);
+    },
+    [setValue]
+  );
+
+  const clearValue = useCallback(() => {
+    setValue('');
+    inputRef.current?.focus();
+  }, [setValue]);
+
+  return (
+    <InputFilterContext.Provider value={{ value, setValue, handleChange, clearValue, inputRef }}>
+      <div className={cn('relative', className)}>{children}</div>
+    </InputFilterContext.Provider>
+  );
+}
+
+// Input component
+interface InputProps extends Omit<React.InputHTMLAttributes<HTMLInputElement>, 'onChange'> {
+  className?: string;
+}
+
+function InputComponent({ className, placeholder, ...props }: InputProps) {
+  const { value, handleChange, inputRef } = useInputFilterContext();
+
+  return (
+    <Input
+      ref={inputRef}
+      className={cn('w-full', className)}
+      placeholder={placeholder}
+      value={value}
+      onChange={handleChange}
+      {...props}
+    />
+  );
+}
+
+// Search icon component
+interface SearchIconProps {
+  className?: string;
+}
+
+function SearchIcon({ className }: SearchIconProps) {
+  return (
+    <span className={cn('absolute inset-y-0 left-0 flex items-center pl-2', className)}>
+      <Icons.Search className="text-muted-foreground" />
+    </span>
+  );
+}
+
+// Clear button component
+interface ClearButtonProps {
+  className?: string;
+}
+
+function ClearButton({ className }: ClearButtonProps) {
+  const { value, clearValue } = useInputFilterContext();
+
+  if (!value) {
+    return null;
+  }
+
+  return (
+    <span className={cn('absolute inset-y-0 right-0 flex items-center pr-2', className)}>
+      <Icons.Clear
+        className={cn('cursor-pointer', className)}
+        onClick={clearValue}
+      />
+    </span>
+  );
+}
+
+// Main InputFilter component
+interface InputFilterProps {
+  children?: React.ReactNode;
+  className?: string;
+  placeholder?: string;
+  value?: string;
+  defaultValue?: string;
+  onChange?: (value: string) => void;
+  debounceTime?: number;
+}
+
+function InputFilter({
+  children,
+  className,
+  placeholder = 'Search...',
+  value,
+  defaultValue = '',
+  onChange,
+  debounceTime = 200,
+}: InputFilterProps) {
+  // If children are provided, act as a container (former Root)
+  if (children) {
+    return (
+      <Root
+        className={className}
+        value={value}
+        defaultValue={defaultValue}
+        onChange={onChange}
+        debounceTime={debounceTime}
+      >
+        {children}
+      </Root>
+    );
+  }
+
+  // Otherwise act as the complete pre-composed component
+  return (
+    <Root
+      className={className}
+      value={value}
+      defaultValue={defaultValue}
+      onChange={onChange}
+      debounceTime={debounceTime}
+    >
+      <SearchIcon />
+      <InputComponent
+        placeholder={placeholder}
+        className="pl-9 pr-9"
+      />
+      <ClearButton />
+    </Root>
+  );
+}
+
+// Attach subcomponents as static properties
+InputFilter.Input = InputComponent;
+InputFilter.SearchIcon = SearchIcon;
+InputFilter.ClearButton = ClearButton;
+
+export { InputFilter, type InputFilterProps };

platform/ui-next/src/components/InputFilter/index.ts

@@ -0,0 +1,2 @@
+export { InputFilter } from './InputFilter';
+export type { InputFilterProps } from './InputFilter';

platform/ui-next/src/components/index.ts

@@ -58,6 +58,7 @@ import { InputDialog, PresetDialog } from './OHIFDialogs';
 import { AboutModal, ImageModal, UserPreferencesModal } from './OHIFModals';
 import Modal from './Modal/Modal';
 import { FooterAction } from './FooterAction';
+import { InputFilter } from './InputFilter';
 
 import {
   DropdownMenu,
@@ -237,4 +238,5 @@ export {
   UserPreferencesModal,
   FooterAction,
   ToolSettings,
+  InputFilter,
 };

platform/ui-next/src/index.ts

@@ -107,6 +107,7 @@ import {
   ImageModal,
   UserPreferencesModal,
   FooterAction,
+  InputFilter,
 } from './components';
 import { DataRow } from './components/DataRow';
 
@@ -245,4 +246,5 @@ export {
   useDialog,
   ManagedDialog,
   ToolSettings,
-};
+  InputFilter,
+};