From 75fd9a855c1a37ca3b3b8b5afb663801e34daf2e Mon Sep 17 00:00:00 2001
From: IRBorisov <8611739+IRBorisov@users.noreply.github.com>
Date: Thu, 7 Sep 2023 16:30:43 +0300
Subject: [PATCH] Refactor Checkbox and add Tristate

---
 .../src/components/Common/Checkbox.tsx        | 54 ++++++++--------
 .../components/Common/DropdownCheckbox.tsx    | 10 +--
 .../src/components/Common/FileInput.tsx       | 27 ++++----
 .../src/components/Common/SubmitButton.tsx    |  2 +-
 .../src/components/Common/TextInput.tsx       |  4 +-
 .../src/components/Common/Tristate.tsx        | 64 +++++++++++++++++++
 rsconcept/frontend/src/components/Icons.tsx   | 24 +++++++
 rsconcept/frontend/src/index.css              |  4 +-
 .../frontend/src/pages/CreateRSFormPage.tsx   |  2 +-
 .../src/pages/LibraryPage/PickerStrategy.tsx  | 12 ++--
 .../src/pages/RSFormPage/DlgCloneRSForm.tsx   |  2 +-
 .../src/pages/RSFormPage/DlgDeleteCst.tsx     |  2 +-
 .../src/pages/RSFormPage/DlgGraphOptions.tsx  | 24 +++----
 .../src/pages/RSFormPage/DlgUploadRSForm.tsx  | 23 +++----
 .../src/pages/RSFormPage/EditorRSForm.tsx     |  4 +-
 .../src/pages/RSFormPage/EditorTermGraph.tsx  |  6 +-
 .../src/pages/RSFormPage/RSTabsMenu.tsx       |  4 +-
 17 files changed, 180 insertions(+), 88 deletions(-)
 create mode 100644 rsconcept/frontend/src/components/Common/Tristate.tsx

diff --git a/rsconcept/frontend/src/components/Common/Checkbox.tsx b/rsconcept/frontend/src/components/Common/Checkbox.tsx
index 6c8b11dc..5d2f3f7a 100644
--- a/rsconcept/frontend/src/components/Common/Checkbox.tsx
+++ b/rsconcept/frontend/src/components/Common/Checkbox.tsx
@@ -1,5 +1,6 @@
-import { useRef } from 'react';
+import { useMemo } from 'react';
 
+import { CheckboxChecked } from '../Icons';
 import Label from './Label';
 
 export interface CheckboxProps {
@@ -9,51 +10,52 @@ export interface CheckboxProps {
   disabled?: boolean
   widthClass?: string
   tooltip?: string
-  value?: boolean
-  onChange?: (event: React.ChangeEvent<HTMLInputElement>) => void
+
+  value: boolean
+  setValue?: (newValue: boolean) => void
 }
 
-function Checkbox({ id, required, disabled, tooltip, label, widthClass = 'w-fit', value, onChange }: CheckboxProps) {
-  const inputRef = useRef<HTMLInputElement | null>(null);
-
-  const cursor = disabled ? 'cursor-not-allowed' : 'cursor-pointer';
+function Checkbox({ id, required, disabled, tooltip, label, widthClass = 'w-fit', value, setValue }: CheckboxProps) {
+  const cursor = useMemo(
+  () => {
+    if (disabled) {
+      return 'cursor-not-allowed';
+    } else if (setValue) {
+      return 'cursor-pointer';
+    } else {
+      return ''
+    }
+  }, [disabled, setValue]);
+  const bgColor = useMemo(
+  () => {
+    return value !== false ? 'clr-primary' : 'clr-app'
+  }, [value]);
   
   function handleClick(event: React.MouseEvent<HTMLButtonElement, MouseEvent>): void {
     event.preventDefault();
-    if (!disabled) {
-      inputRef.current?.click();
+    if (disabled || !setValue) {
+      return;
     }
+    setValue(!value);
   }
 
   return (
     <button
-      className={'flex [&:not(:first-child)]:mt-3 clr-outline focus:outline-dotted focus:outline-1 ' + widthClass}
+      id={id}
+      className={`flex items-center [&:not(:first-child)]:mt-3 clr-outline focus:outline-dotted focus:outline-1 ${widthClass}`}
       title={tooltip}
       disabled={disabled}
       onClick={handleClick}
     >
-      <input id={id} type='checkbox' ref={inputRef}
-        className={`relative peer w-4 h-4 shrink-0 mt-0.5 border rounded-sm appearance-none clr-checkbox ${cursor}`}
-        required={required}
-        disabled={disabled}
-        checked={value}
-        onChange={onChange}
-        tabIndex={-1}
-      />
+      <div className={`relative peer w-4 h-4 shrink-0 mt-0.5 border rounded-sm appearance-none ${bgColor} ${cursor}`} />
       { label && 
       <Label
-        className={`${cursor} px-2`}
+        className={`${cursor} px-2 text-start`}
         text={label}
         required={required}
         htmlFor={id}
       />}
-      <svg
-        className='absolute hidden w-3 h-3 mt-1 ml-0.5 text-white pointer-events-none peer-checked:block'
-        viewBox='0 0 512 512'
-        fill='currentColor'
-      >
-        <path d='M470.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L192 338.7l233.4-233.3c12.5-12.5 32.8-12.5 45.3 0z' />
-      </svg>
+      {value && <CheckboxChecked />}
     </button>
   );
 }
diff --git a/rsconcept/frontend/src/components/Common/DropdownCheckbox.tsx b/rsconcept/frontend/src/components/Common/DropdownCheckbox.tsx
index 02bb94e2..cd2db6c5 100644
--- a/rsconcept/frontend/src/components/Common/DropdownCheckbox.tsx
+++ b/rsconcept/frontend/src/components/Common/DropdownCheckbox.tsx
@@ -1,15 +1,15 @@
 import Checkbox from './Checkbox';
 
 interface DropdownCheckboxProps {
+  value: boolean
   label?: string
   tooltip?: string
   disabled?: boolean
-  value?: boolean
-  onChange?: (event: React.ChangeEvent<HTMLInputElement>) => void
+  setValue?: (newValue: boolean) => void
 }
 
-function DropdownCheckbox({ tooltip, onChange, disabled, ...props }: DropdownCheckboxProps) {
-  const behavior = (onChange && !disabled ? 'clr-hover' : '');
+function DropdownCheckbox({ tooltip, setValue, disabled, ...props }: DropdownCheckboxProps) {
+  const behavior = (setValue && !disabled ? 'clr-hover' : '');
   return (
     <div
       title={tooltip}
@@ -18,7 +18,7 @@ function DropdownCheckbox({ tooltip, onChange, disabled, ...props }: DropdownChe
       <Checkbox 
         widthClass='w-full'
         disabled={disabled}
-        onChange={onChange}
+        setValue={setValue}
         {...props}
       /> 
     </div>
diff --git a/rsconcept/frontend/src/components/Common/FileInput.tsx b/rsconcept/frontend/src/components/Common/FileInput.tsx
index c8c2927b..da805c1e 100644
--- a/rsconcept/frontend/src/components/Common/FileInput.tsx
+++ b/rsconcept/frontend/src/components/Common/FileInput.tsx
@@ -4,18 +4,22 @@ import { UploadIcon } from '../Icons';
 import Button from './Button';
 import Label from './Label';
 
-interface FileInputProps {
-  id?: string
-  required?: boolean
+interface FileInputProps 
+extends Omit<React.InputHTMLAttributes<HTMLInputElement>, 'className' | 'title' | 'style' | 'accept' | 'type'> {
   label: string
+  tooltip?: string
   acceptType?: string
   widthClass?: string
   onChange?: (event: React.ChangeEvent<HTMLInputElement>) => void
 }
 
-function FileInput({ id, required, label, acceptType, widthClass = 'w-full', onChange }: FileInputProps) {
+function FileInput({
+  label, acceptType, tooltip,
+  widthClass = 'w-fit', onChange,
+  ...props 
+}: FileInputProps) {
   const inputRef = useRef<HTMLInputElement | null>(null);
-  const [labelText, setLabelText] = useState('');
+  const [fileName, setFileName] = useState('');
 
   const handleUploadClick = () => {
     inputRef.current?.click();
@@ -23,9 +27,9 @@ function FileInput({ id, required, label, acceptType, widthClass = 'w-full', onC
 
   const handleFileChange = (event: React.ChangeEvent<HTMLInputElement>) => {
     if (event.target.files && event.target.files.length > 0) {
-      setLabelText(event.target.files[0].name)
+      setFileName(event.target.files[0].name)
     } else {
-      setLabelText('')
+      setFileName('')
     }
     if (onChange) {
       onChange(event);
@@ -33,21 +37,22 @@ function FileInput({ id, required, label, acceptType, widthClass = 'w-full', onC
   };
 
   return (
-    <div className={'flex flex-col gap-2 py-2 [&:not(:first-child)]:mt-3 items-start ' + widthClass}>
-      <input id={id} type='file'
+    <div className={`flex flex-col gap-2 py-2 mt-3 items-start ${widthClass}`}>
+      <input type='file'
         ref={inputRef}
-        required={required}
         style={{ display: 'none' }}
         accept={acceptType}
         onChange={handleFileChange}
+        {...props}
       />
       <Button
         text={label}
         icon={<UploadIcon/>}
         onClick={handleUploadClick}
+        tooltip={tooltip}
       />
       <Label
-        text={labelText}
+        text={fileName}
       />
     </div>
   );
diff --git a/rsconcept/frontend/src/components/Common/SubmitButton.tsx b/rsconcept/frontend/src/components/Common/SubmitButton.tsx
index 18c780a4..0d7335cd 100644
--- a/rsconcept/frontend/src/components/Common/SubmitButton.tsx
+++ b/rsconcept/frontend/src/components/Common/SubmitButton.tsx
@@ -14,7 +14,7 @@ function SubmitButton({
   return (
     <button type='submit'
       title={tooltip}
-      className={`px-4 py-2 inline-flex items-center gap-2 align-middle justify-center font-bold select-none disabled:cursor-not-allowed border rounded clr-btn-primary ${widthClass} ${loading ? ' cursor-progress' : ''}`}
+      className={`px-4 py-2 inline-flex items-center gap-2 align-middle justify-center font-semibold select-none disabled:cursor-not-allowed border rounded clr-btn-primary ${widthClass} ${loading ? ' cursor-progress' : ''}`}
       disabled={disabled ?? loading}
     >
       {icon && <span>{icon}</span>}
diff --git a/rsconcept/frontend/src/components/Common/TextInput.tsx b/rsconcept/frontend/src/components/Common/TextInput.tsx
index 274027f7..72b3a8bf 100644
--- a/rsconcept/frontend/src/components/Common/TextInput.tsx
+++ b/rsconcept/frontend/src/components/Common/TextInput.tsx
@@ -1,9 +1,7 @@
-import { type InputHTMLAttributes } from 'react';
-
 import Label from './Label';
 
 interface TextInputProps
-extends Omit<InputHTMLAttributes<HTMLInputElement>, 'className' | 'title'> {
+extends Omit<React.InputHTMLAttributes<HTMLInputElement>, 'className' | 'title'> {
   id: string
   label: string
   tooltip?: string
diff --git a/rsconcept/frontend/src/components/Common/Tristate.tsx b/rsconcept/frontend/src/components/Common/Tristate.tsx
new file mode 100644
index 00000000..e538d200
--- /dev/null
+++ b/rsconcept/frontend/src/components/Common/Tristate.tsx
@@ -0,0 +1,64 @@
+
+import { useMemo } from 'react';
+
+import { CheckboxChecked, CheckboxNull } from '../Icons';
+import { CheckboxProps } from './Checkbox';
+import Label from './Label';
+
+export interface TristateProps
+extends Omit<CheckboxProps, 'value' | 'setValue'> {
+  value: boolean | null
+  setValue?: (newValue: boolean | null) => void
+}
+
+function Checkbox({ id, required, disabled, tooltip, label, widthClass = 'w-fit', value, setValue }: TristateProps) {
+  const cursor = useMemo(
+  () => {
+    if (disabled) {
+      return 'cursor-not-allowed';
+    } else if (setValue) {
+      return 'cursor-pointer';
+    } else {
+      return ''
+    }
+  }, [disabled, setValue]);
+  const bgColor = useMemo(
+  () => {
+    return value !== false ? 'clr-primary' : 'clr-app'
+  }, [value]);
+  
+  function handleClick(event: React.MouseEvent<HTMLButtonElement, MouseEvent>): void {
+    event.preventDefault();
+    if (disabled || !setValue) {
+      return;
+    }
+    if (value === false) {
+        setValue(null); 
+    } else {
+      setValue(!value);
+    }
+  }
+
+  return (
+    <button
+      id={id}
+      className={`flex items-center [&:not(:first-child)]:mt-3 clr-outline focus:outline-dotted focus:outline-1 ${widthClass}`}
+      title={tooltip}
+      disabled={disabled}
+      onClick={handleClick}
+    >
+      <div className={`relative peer w-4 h-4 shrink-0 mt-0.5 border rounded-sm appearance-none ${bgColor} ${cursor}`} />
+      { label && 
+      <Label
+        className={`${cursor} px-2 text-start`}
+        text={label}
+        required={required}
+        htmlFor={id}
+      />}
+      {value && <CheckboxChecked />}
+      {value === null && <CheckboxNull />}
+    </button>
+  );
+}
+
+export default Checkbox;
diff --git a/rsconcept/frontend/src/components/Icons.tsx b/rsconcept/frontend/src/components/Icons.tsx
index da38c72c..a4345260 100644
--- a/rsconcept/frontend/src/components/Icons.tsx
+++ b/rsconcept/frontend/src/components/Icons.tsx
@@ -317,3 +317,27 @@ export function InDoor(props: IconProps) {
     </IconSVG>
   );
 }
+
+export function CheckboxChecked() {
+  return (
+    <svg
+      className='absolute w-3 h-3 mt-1 ml-0.5'
+      viewBox='0 0 512 512'
+      fill='#ffffff'
+    >
+      <path d='M470.6 105.4c12.5 12.5 12.5 32.8 0 45.3l-256 256c-12.5 12.5-32.8 12.5-45.3 0l-128-128c-12.5-12.5-12.5-32.8 0-45.3s32.8-12.5 45.3 0L192 338.7l233.4-233.3c12.5-12.5 32.8-12.5 45.3 0z' />
+    </svg>
+  );
+}
+
+export function CheckboxNull() {
+  return (
+    <svg
+      className='absolute w-3 h-3 mt-1 ml-0.5'
+      viewBox='0 0 512 512'
+      fill='#ffffff'
+    >
+      <path d='M2 7.75A.75.75 0 012.75 7h10a.75.75 0 010 1.5h-10A.75.75 0 012 7.75z' />
+    </svg>
+  );
+}
diff --git a/rsconcept/frontend/src/index.css b/rsconcept/frontend/src/index.css
index ffed6e75..ef21b2a0 100644
--- a/rsconcept/frontend/src/index.css
+++ b/rsconcept/frontend/src/index.css
@@ -140,7 +140,6 @@
     .clr-footer,
     .clr-modal-backdrop,
     .clr-btn-nav,
-    .clr-checkbox,
     .clr-input:disabled
   ) {
     background-color: var(--cl-bg-100);
@@ -168,8 +167,7 @@
 
   :is(.clr-primary,
     .clr-btn-primary:hover,
-    .clr-btn-primary:focus,
-    .clr-checkbox:checked
+    .clr-btn-primary:focus
   ) {
     color: var(--cl-prim-fg-100);
     background-color: var(--cl-prim-bg-100);
diff --git a/rsconcept/frontend/src/pages/CreateRSFormPage.tsx b/rsconcept/frontend/src/pages/CreateRSFormPage.tsx
index 8f8099fc..1cb8147b 100644
--- a/rsconcept/frontend/src/pages/CreateRSFormPage.tsx
+++ b/rsconcept/frontend/src/pages/CreateRSFormPage.tsx
@@ -93,7 +93,7 @@ function CreateRSFormPage() {
       />
       <Checkbox id='common' label='Общедоступная схема'
         value={common}
-        onChange={event => setCommon(event.target.checked)}
+        setValue={value => setCommon(value ?? false)}
       />
       <FileInput id='trs' label='Загрузить из Экстеор'
         acceptType='.trs'
diff --git a/rsconcept/frontend/src/pages/LibraryPage/PickerStrategy.tsx b/rsconcept/frontend/src/pages/LibraryPage/PickerStrategy.tsx
index 0767df46..d0d3e22e 100644
--- a/rsconcept/frontend/src/pages/LibraryPage/PickerStrategy.tsx
+++ b/rsconcept/frontend/src/pages/LibraryPage/PickerStrategy.tsx
@@ -36,38 +36,38 @@ function PickerStrategy({ value, onChange }: PickerStrategyProps) {
     { pickerMenu.isActive &&
     <Dropdown>
       <DropdownCheckbox
-        onChange={() => handleChange(LibraryFilterStrategy.MANUAL)}
+        setValue={() => handleChange(LibraryFilterStrategy.MANUAL)}
         value={value === LibraryFilterStrategy.MANUAL}
         label='Отображать все'
       />
       <DropdownCheckbox
-        onChange={() => handleChange(LibraryFilterStrategy.COMMON)}
+        setValue={() => handleChange(LibraryFilterStrategy.COMMON)}
         value={value === LibraryFilterStrategy.COMMON}
         label='Общедоступные'
         tooltip='Отображать только общедоступные схемы'
       />
       <DropdownCheckbox
-        onChange={() => handleChange(LibraryFilterStrategy.CANONICAL)}
+        setValue={() => handleChange(LibraryFilterStrategy.CANONICAL)}
         value={value === LibraryFilterStrategy.CANONICAL}
         label='Неизменные'
         tooltip='Отображать только стандартные схемы'
       />
       <DropdownCheckbox
-        onChange={() => handleChange(LibraryFilterStrategy.PERSONAL)}
+        setValue={() => handleChange(LibraryFilterStrategy.PERSONAL)}
         value={value === LibraryFilterStrategy.PERSONAL}
         label='Личные'
         disabled={!user}
         tooltip='Отображать только подписки и владеемые схемы'
       />
       <DropdownCheckbox
-        onChange={() => handleChange(LibraryFilterStrategy.SUBSCRIBE)}
+        setValue={() => handleChange(LibraryFilterStrategy.SUBSCRIBE)}
         value={value === LibraryFilterStrategy.SUBSCRIBE}
         label='Подписки'
         disabled={!user}
         tooltip='Отображать только подписки'
       />
       <DropdownCheckbox
-        onChange={() => handleChange(LibraryFilterStrategy.OWNED)}
+        setValue={() => handleChange(LibraryFilterStrategy.OWNED)}
         value={value === LibraryFilterStrategy.OWNED}
         disabled={!user}
         label='Я - Владелец!'
diff --git a/rsconcept/frontend/src/pages/RSFormPage/DlgCloneRSForm.tsx b/rsconcept/frontend/src/pages/RSFormPage/DlgCloneRSForm.tsx
index 12a1e040..4d81ee33 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/DlgCloneRSForm.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/DlgCloneRSForm.tsx
@@ -79,7 +79,7 @@ function DlgCloneRSForm({ hideWindow }: DlgCloneRSFormProps) {
       />
       <Checkbox id='common' label='Общедоступная схема'
         value={common}
-        onChange={event => setCommon(event.target.checked)}
+        setValue={value => setCommon(value)}
       />
     </Modal>
   );
diff --git a/rsconcept/frontend/src/pages/RSFormPage/DlgDeleteCst.tsx b/rsconcept/frontend/src/pages/RSFormPage/DlgDeleteCst.tsx
index e04144f1..e80a20df 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/DlgDeleteCst.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/DlgDeleteCst.tsx
@@ -52,7 +52,7 @@ function DlgDeleteCst({ hideWindow, selected, onDelete }: DlgDeleteCstProps) {
       <Checkbox
         label='Удалить зависимые конституенты'
         value={expandOut}
-        onChange={data => setExpandOut(data.target.checked)}
+        setValue={value => setExpandOut(value)}
       />
     </div>
     </Modal>
diff --git a/rsconcept/frontend/src/pages/RSFormPage/DlgGraphOptions.tsx b/rsconcept/frontend/src/pages/RSFormPage/DlgGraphOptions.tsx
index e946e815..96142bd9 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/DlgGraphOptions.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/DlgGraphOptions.tsx
@@ -81,25 +81,25 @@ function DlgGraphOptions({ hideWindow, initial, onConfirm }:DlgGraphOptionsProps
             label='Скрыть текст'
             tooltip='Не отображать термины'
             value={noTerms} 
-            onChange={ event => setNoTerms(event.target.checked) }
+            setValue={ value => setNoTerms(value) }
           />
           <Checkbox
             label='Скрыть несвязанные'
             tooltip='Неиспользуемые конституенты'
             value={noHermits} 
-            onChange={ event => setNoHermits(event.target.checked) }
+            setValue={ value => setNoHermits(value) }
           />
           <Checkbox
             label='Скрыть шаблоны'
             tooltip='Терм-функции и предикат-функции с параметризованными аргументами'
             value={noTemplates} 
-            onChange={ event => setNoTemplates(event.target.checked) }
+            setValue={ value => setNoTemplates(value) }
           />
           <Checkbox
             label='Транзитивная редукция'
             tooltip='Удалить связи, образующие транзитивные пути в графе'
             value={noTransitive} 
-            onChange={ event => setNoTransitive(event.target.checked) }
+            setValue={ value => setNoTransitive(value) }
           />
         </div>
         <div className='flex flex-col'>
@@ -107,42 +107,42 @@ function DlgGraphOptions({ hideWindow, initial, onConfirm }:DlgGraphOptionsProps
           <Checkbox
             label={getCstTypeLabel(CstType.BASE)}
             value={allowBase} 
-            onChange={ event => setAllowBase(event.target.checked) }
+            setValue={ value => setAllowBase(value) }
           />
           <Checkbox
             label={getCstTypeLabel(CstType.STRUCTURED)}
             value={allowStruct} 
-            onChange={ event => setAllowStruct(event.target.checked) }
+            setValue={ value => setAllowStruct(value) }
           />
           <Checkbox
             label={getCstTypeLabel(CstType.TERM)}
             value={allowTerm} 
-            onChange={ event => setAllowTerm(event.target.checked) }
+            setValue={ value => setAllowTerm(value) }
           />
           <Checkbox
             label={getCstTypeLabel(CstType.AXIOM)}
             value={allowAxiom} 
-            onChange={ event => setAllowAxiom(event.target.checked) }
+            setValue={ value => setAllowAxiom(value) }
           />
           <Checkbox
             label={getCstTypeLabel(CstType.FUNCTION)}
             value={allowFunction} 
-            onChange={ event => setAllowFunction(event.target.checked) }
+            setValue={ value => setAllowFunction(value) }
           />
           <Checkbox
             label={getCstTypeLabel(CstType.PREDICATE)}
             value={allowPredicate} 
-            onChange={ event => setAllowPredicate(event.target.checked) }
+            setValue={ value => setAllowPredicate(value) }
           />
           <Checkbox
             label={getCstTypeLabel(CstType.CONSTANT)}
             value={allowConstant} 
-            onChange={ event => setAllowConstant(event.target.checked) }
+            setValue={ value => setAllowConstant(value) }
           />
           <Checkbox
             label={getCstTypeLabel(CstType.THEOREM)}
             value={allowTheorem} 
-            onChange={ event => setAllowTheorem(event.target.checked) }
+            setValue ={ value => setAllowTheorem(value) }
           />
         </div>
       </div>
diff --git a/rsconcept/frontend/src/pages/RSFormPage/DlgUploadRSForm.tsx b/rsconcept/frontend/src/pages/RSFormPage/DlgUploadRSForm.tsx
index 36bef8bc..aa2381db 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/DlgUploadRSForm.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/DlgUploadRSForm.tsx
@@ -44,17 +44,18 @@ function DlgUploadRSForm({ hideWindow }: DlgUploadRSFormProps) {
       onSubmit={handleSubmit}
       submitText='Загрузить'
     >
-      <div className='max-w-[20rem]'>
-      <FileInput
-        label='Выбрать файл'
-        acceptType='.trs'
-        onChange={handleFile}
-      />
-      <Checkbox
-        label='Загружать название и комментарий'
-        value={loadMetadata}
-        onChange={event => setLoadMetadata(event.target.checked)}
-      />
+      <div className='flex flex-col items-center'>
+        <FileInput
+          label='Выбрать файл'
+          acceptType='.trs'
+          onChange={handleFile}
+        />
+        <Checkbox
+          label='Загружать название и комментарий'
+          value={loadMetadata}
+          setValue={value => setLoadMetadata(value)}
+          widthClass='w-fit pb-2'
+        />
       </div>
     </Modal>
   );
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm.tsx
index 7edeaac7..d41902a3 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorRSForm.tsx
@@ -136,14 +136,14 @@ function EditorRSForm({ onDestroy, onClaim, onShare, isModified, setIsModified,
           value={common}
           widthClass='w-fit mt-3'
           disabled={!isEditable}
-          onChange={event => setCommon(event.target.checked)}
+          setValue={value => setCommon(value)}
         />
         <Checkbox id='canonical' label='Неизменная схема'
           widthClass='w-fit'
           value={canonical}
           tooltip='Только администраторы могут присваивать схемам неизменный статус'
           disabled={!isEditable || !isForceAdmin}
-          onChange={event => setCanonical(event.target.checked)}
+          setValue={value => setCanonical(value)}
         />
       </div>
 
diff --git a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph.tsx b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph.tsx
index 8227a929..de6bd17d 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/EditorTermGraph.tsx
@@ -415,18 +415,18 @@ function EditorTermGraph({ onOpenEdit, onCreateCst, onDeleteCst }: EditorTermGra
       <Checkbox
         label='Скрыть текст' 
         value={noTerms} 
-        onChange={ event => setNoTerms(event.target.checked) }
+        setValue={ value => setNoTerms(value) }
       />
       <Checkbox
         label='Транзитивная редукция' 
         value={noTransitive} 
-        onChange={ event => setNoTransitive(event.target.checked) }
+        setValue={ value => setNoTransitive(value) }
       />
       <Checkbox
         disabled={!is3D}
         label='Анимация вращения' 
         value={orbit} 
-        onChange={ event => setOrbit(event.target.checked) }
+        setValue={ value => setOrbit(value) }
       />
 
       <Divider margins='mt-3 mb-2' />
diff --git a/rsconcept/frontend/src/pages/RSFormPage/RSTabsMenu.tsx b/rsconcept/frontend/src/pages/RSFormPage/RSTabsMenu.tsx
index 5227c9ba..ab817a21 100644
--- a/rsconcept/frontend/src/pages/RSFormPage/RSTabsMenu.tsx
+++ b/rsconcept/frontend/src/pages/RSFormPage/RSTabsMenu.tsx
@@ -146,14 +146,14 @@ function RSTabsMenu({
           {(isOwned || user?.is_staff) &&
           <DropdownCheckbox
             value={isReadonly}
-            onChange={toggleReadonly}
+            setValue={toggleReadonly}
             label='Я — читатель!'
             tooltip='Режим чтения'
           />}
           {user?.is_staff &&
           <DropdownCheckbox
             value={isForceAdmin}
-            onChange={toggleForceAdmin}
+            setValue={toggleForceAdmin}
             label='Я — администратор!'
             tooltip='Режим редактирования для администраторов'
           />}