From d84497ac28b34335ecc15eed36bef18ae520058b Mon Sep 17 00:00:00 2001
From: ErickSkrauch <erickskrauch@yandex.ru>
Date: Wed, 22 Jul 2020 14:20:10 +0300
Subject: [PATCH] Rework Button component to pass its label via children
 content

---
 .../components/accounts/AccountSwitcher.tsx   | 23 ++---
 .../app/components/auth/appInfo/AppInfo.tsx   | 10 +--
 .../app/components/auth/finish/Finish.tsx     | 10 +--
 .../components/contact/ContactFormPopup.tsx   |  4 +-
 .../contact/SuccessContactFormPopup.tsx       |  4 +-
 .../components/dev/apps/ApplicationsIndex.tsx | 15 ++--
 .../apps/applicationForm/ApplicationForm.tsx  | 16 ++--
 .../dev/apps/list/ApplicationItem.tsx         | 26 +++---
 .../dev/apps/list/ApplicationsList.tsx        |  5 +-
 .../profile/changeEmail/ChangeEmail.tsx       | 16 ++--
 .../profile/changePassword/ChangePassword.tsx |  5 +-
 .../profile/changeUsername/ChangeUsername.tsx | 10 +--
 .../multiFactorAuth/MfaDisableForm.tsx        |  5 +-
 .../profile/multiFactorAuth/MfaEnable.tsx     |  7 +-
 .../PasswordRequestForm.tsx                   |  4 +-
 .../app/components/ui/form/Button.story.tsx   | 81 ++++++++++++-----
 packages/app/components/ui/form/Button.tsx    | 86 ++++++++-----------
 17 files changed, 175 insertions(+), 152 deletions(-)

diff --git a/packages/app/components/accounts/AccountSwitcher.tsx b/packages/app/components/accounts/AccountSwitcher.tsx
index 779b0e1..154b965 100644
--- a/packages/app/components/accounts/AccountSwitcher.tsx
+++ b/packages/app/components/accounts/AccountSwitcher.tsx
@@ -120,23 +120,12 @@ export class AccountSwitcher extends React.Component<Props> {
                 ))}
                 {allowAdd ? (
                     <Link to="/login" onClick={this.props.onAfterAction}>
-                        <Button
-                            color={COLOR_WHITE}
-                            data-testid="add-account"
-                            block
-                            small
-                            className={styles.addAccount}
-                            label={
-                                <Message key="addAccount" defaultMessage="Add account">
-                                    {(message) => (
-                                        <span>
-                                            <div className={styles.addIcon} />
-                                            {message}
-                                        </span>
-                                    )}
-                                </Message>
-                            }
-                        />
+                        <Button color={COLOR_WHITE} data-testid="add-account" block small className={styles.addAccount}>
+                            <span>
+                                <div className={styles.addIcon} />
+                                <Message key="addAccount" defaultMessage="Add account" />
+                            </span>
+                        </Button>
                     </Link>
                 ) : null}
             </div>
diff --git a/packages/app/components/auth/appInfo/AppInfo.tsx b/packages/app/components/auth/appInfo/AppInfo.tsx
index 06f9d33..8f93536 100644
--- a/packages/app/components/auth/appInfo/AppInfo.tsx
+++ b/packages/app/components/auth/appInfo/AppInfo.tsx
@@ -1,15 +1,11 @@
 import React from 'react';
-import { defineMessages, FormattedMessage as Message } from 'react-intl';
+import { FormattedMessage as Message } from 'react-intl';
 import { Button } from 'app/components/ui/form';
 import { FooterMenu } from 'app/components/footerMenu';
 
 import appName from './appName.intl';
 import styles from './appInfo.scss';
 
-const messages = defineMessages({
-    goToAuth: 'Go to auth',
-});
-
 export default class AppInfo extends React.Component<{
     name?: string;
     description?: string;
@@ -51,7 +47,9 @@ export default class AppInfo extends React.Component<{
                     )}
                 </div>
                 <div className={styles.goToAuth}>
-                    <Button onClick={onGoToAuth} label={messages.goToAuth} />
+                    <Button onClick={onGoToAuth}>
+                        <Message key="goToAuth" defaultMessage="Go to auth" />
+                    </Button>
                 </div>
 
                 <div className={styles.footer}>
diff --git a/packages/app/components/auth/finish/Finish.tsx b/packages/app/components/auth/finish/Finish.tsx
index 74202d1..cd875f9 100644
--- a/packages/app/components/auth/finish/Finish.tsx
+++ b/packages/app/components/auth/finish/Finish.tsx
@@ -1,5 +1,5 @@
 import React, { MouseEventHandler } from 'react';
-import { defineMessages, FormattedMessage as Message } from 'react-intl';
+import { FormattedMessage as Message } from 'react-intl';
 import { Helmet } from 'react-helmet-async';
 
 import { connect } from 'app/functions';
@@ -8,10 +8,6 @@ import copy from 'app/services/copy';
 
 import styles from './finish.scss';
 
-const messages = defineMessages({
-    copy: 'Copy',
-});
-
 interface Props {
     appName: string;
     code?: string;
@@ -58,7 +54,9 @@ class Finish extends React.Component<Props> {
                                 <div className={styles.codeContainer}>
                                     <div className={styles.code}>{code}</div>
                                 </div>
-                                <Button color="green" small label={messages.copy} onClick={this.onCopyClick} />
+                                <Button color="green" small onClick={this.onCopyClick}>
+                                    <Message key="copy" defaultMessage="Copy" />
+                                </Button>
                             </div>
                         ) : (
                             <div className={styles.description}>
diff --git a/packages/app/components/contact/ContactFormPopup.tsx b/packages/app/components/contact/ContactFormPopup.tsx
index 248a970..767f006 100644
--- a/packages/app/components/contact/ContactFormPopup.tsx
+++ b/packages/app/components/contact/ContactFormPopup.tsx
@@ -120,7 +120,9 @@ const ContactFormPopup: ComponentType<Props> = ({ initEmail = '', onSubmit, onCl
                     />
                 </div>
 
-                <Button label={<Message key="send" defaultMessage="Send" />} block type="submit" disabled={isLoading} />
+                <Button block type="submit" disabled={isLoading}>
+                    <Message key="send" defaultMessage="Send" />
+                </Button>
             </Form>
         </Popup>
     );
diff --git a/packages/app/components/contact/SuccessContactFormPopup.tsx b/packages/app/components/contact/SuccessContactFormPopup.tsx
index 70bdd90..b3ef1a9 100644
--- a/packages/app/components/contact/SuccessContactFormPopup.tsx
+++ b/packages/app/components/contact/SuccessContactFormPopup.tsx
@@ -30,7 +30,9 @@ const SuccessContactFormPopup: ComponentType<Props> = ({ email, onClose }) => (
         </div>
 
         <div className={styles.footer}>
-            <Button label={<Message key="close" defaultMessage="Close" />} block onClick={onClose} />
+            <Button block onClick={onClose}>
+                <Message key="close" defaultMessage="Close" />
+            </Button>
         </div>
     </Popup>
 );
diff --git a/packages/app/components/dev/apps/ApplicationsIndex.tsx b/packages/app/components/dev/apps/ApplicationsIndex.tsx
index 8618c63..b9444f9 100644
--- a/packages/app/components/dev/apps/ApplicationsIndex.tsx
+++ b/packages/app/components/dev/apps/ApplicationsIndex.tsx
@@ -15,7 +15,6 @@ import ApplicationsList from './list';
 
 const labels = defineMessages({
     addNew: 'Add new',
-    authorization: 'Authorization',
 });
 
 type Props = {
@@ -123,10 +122,11 @@ function Loader({ noApps }: { noApps: boolean }) {
                 <LinkButton
                     to="/dev/applications/new"
                     data-e2e="newApp"
-                    label={labels.addNew}
                     color={COLOR_GREEN}
                     className={styles.emptyStateActionButton}
-                />
+                >
+                    <Message {...labels.addNew} />
+                </LinkButton>
             </div>
         </div>
     );
@@ -145,12 +145,9 @@ function Guest() {
                 </div>
             </div>
 
-            <LinkButton
-                to="/login"
-                label={labels.authorization}
-                color={COLOR_BLUE}
-                className={styles.emptyStateActionButton}
-            />
+            <LinkButton to="/login" color={COLOR_BLUE} className={styles.emptyStateActionButton}>
+                <Message key="authorization" defaultMessage="Authorization" />
+            </LinkButton>
         </div>
     );
 }
diff --git a/packages/app/components/dev/apps/applicationForm/ApplicationForm.tsx b/packages/app/components/dev/apps/applicationForm/ApplicationForm.tsx
index 3b1795e..918698d 100644
--- a/packages/app/components/dev/apps/applicationForm/ApplicationForm.tsx
+++ b/packages/app/components/dev/apps/applicationForm/ApplicationForm.tsx
@@ -20,10 +20,7 @@ const messages = defineMessages({
     minecraftServer: 'Minecraft server',
 
     creatingApplication: 'Creating an application',
-    createApplication: 'Create application',
-
     updatingApplication: 'Updating an application',
-    updateApplication: 'Update application',
 });
 
 type TypeToForm = Record<
@@ -115,12 +112,13 @@ export default class ApplicationForm extends React.Component<{
                     </div>
 
                     {!!FormComponent && (
-                        <Button
-                            color={COLOR_GREEN}
-                            block
-                            label={isUpdate ? messages.updateApplication : messages.createApplication}
-                            type="submit"
-                        />
+                        <Button color={COLOR_GREEN} block type="submit">
+                            {isUpdate ? (
+                                <Message key="updateApplication" defaultMessage="Update application" />
+                            ) : (
+                                <Message key="createApplication" defaultMessage="Create application" />
+                            )}
+                        </Button>
                     )}
                 </div>
             </Form>
diff --git a/packages/app/components/dev/apps/list/ApplicationItem.tsx b/packages/app/components/dev/apps/list/ApplicationItem.tsx
index 9f579b5..6939b38 100644
--- a/packages/app/components/dev/apps/list/ApplicationItem.tsx
+++ b/packages/app/components/dev/apps/list/ApplicationItem.tsx
@@ -16,15 +16,15 @@ const ACTION_DELETE = 'delete';
 const actionButtons = [
     {
         type: ACTION_REVOKE_TOKENS,
-        label: messages.revokeAllTokens,
+        label: <Message {...messages.revokeAllTokens} />,
     },
     {
         type: ACTION_RESET_SECRET,
-        label: messages.resetClientSecret,
+        label: <Message {...messages.resetClientSecret} />,
     },
     {
         type: ACTION_DELETE,
-        label: messages.delete,
+        label: <Message {...messages.delete} />,
     },
 ];
 
@@ -122,13 +122,14 @@ export default class ApplicationItem extends React.Component<
                             {actionButtons.map(({ type, label }) => (
                                 <Button
                                     key={type}
-                                    label={label}
                                     color={COLOR_BLACK}
                                     className={styles.appActionButton}
                                     disabled={!!selectedAction && selectedAction !== type}
                                     onClick={this.onActionButtonClick(type)}
                                     small
-                                />
+                                >
+                                    {label}
+                                </Button>
                             ))}
                         </div>
 
@@ -160,12 +161,13 @@ export default class ApplicationItem extends React.Component<
                         </div>
                         <div className={styles.appActionsButtons}>
                             <Button
-                                label={messages.cancel}
                                 color={COLOR_BLACK}
                                 className={styles.appActionButton}
                                 onClick={this.onActionButtonClick(null)}
                                 small
-                            />
+                            >
+                                <Message {...messages.cancel} />
+                            </Button>
                             <div className={styles.continueActionButtonWrapper}>
                                 {isActionPerforming ? (
                                     <div className={styles.performingAction}>
@@ -193,12 +195,13 @@ export default class ApplicationItem extends React.Component<
                         </div>
                         <div className={styles.appActionsButtons}>
                             <Button
-                                label={messages.cancel}
                                 color={COLOR_BLACK}
                                 className={styles.appActionButton}
                                 onClick={this.onActionButtonClick(null)}
                                 small
-                            />
+                            >
+                                <Message {...messages.cancel} />
+                            </Button>
                             <div className={styles.continueActionButtonWrapper}>
                                 {isActionPerforming ? (
                                     <div className={styles.performingAction}>
@@ -206,13 +209,14 @@ export default class ApplicationItem extends React.Component<
                                     </div>
                                 ) : (
                                     <Button
-                                        label={messages.delete}
                                         color={COLOR_RED}
                                         className={styles.appActionButton}
                                         onClick={this.onSubmitDelete}
                                         data-testid="delete-app"
                                         small
-                                    />
+                                    >
+                                        <Message {...messages.delete} />
+                                    </Button>
                                 )}
                             </div>
                         </div>
diff --git a/packages/app/components/dev/apps/list/ApplicationsList.tsx b/packages/app/components/dev/apps/list/ApplicationsList.tsx
index 35a0639..bee4891 100644
--- a/packages/app/components/dev/apps/list/ApplicationsList.tsx
+++ b/packages/app/components/dev/apps/list/ApplicationsList.tsx
@@ -49,10 +49,11 @@ export default class ApplicationsList extends React.Component<Props, State> {
                     <LinkButton
                         to="/dev/applications/new"
                         data-e2e="newApp"
-                        label={messages.addNew}
                         color={COLOR_GREEN}
                         className={styles.appsListAddNewAppBtn}
-                    />
+                    >
+                        <Message {...messages.addNew} />
+                    </LinkButton>
                 </div>
                 <div className={styles.appsListContainer}>
                     {applications.map((app) => (
diff --git a/packages/app/components/profile/changeEmail/ChangeEmail.tsx b/packages/app/components/profile/changeEmail/ChangeEmail.tsx
index a34cee5..5e5d5fe 100644
--- a/packages/app/components/profile/changeEmail/ChangeEmail.tsx
+++ b/packages/app/components/profile/changeEmail/ChangeEmail.tsx
@@ -1,6 +1,7 @@
 import React, { ReactNode } from 'react';
 import { defineMessages, FormattedMessage as Message } from 'react-intl';
 import { Helmet } from 'react-helmet-async';
+
 import { SlideMotion } from 'app/components/ui/motion';
 import { ScrollIntoView } from 'app/components/ui/scroll';
 import { Input, Button, Form, FormModel, FormError } from 'app/components/ui/form';
@@ -39,8 +40,6 @@ interface FormStepParams {
 }
 
 const labels = defineMessages({
-    changeEmailButton: 'Change E‑mail',
-    sendEmailButton: 'Send E‑mail',
     codePlaceholder: 'Paste the code here',
     newEmailPlaceholder: 'Enter new E‑mail',
 });
@@ -107,12 +106,13 @@ export default class ChangeEmail extends React.Component<Props, State> {
 
                         {this.renderStepForms()}
 
-                        <Button
-                            color="violet"
-                            type="submit"
-                            block
-                            label={this.isLastStep() ? labels.changeEmailButton : labels.sendEmailButton}
-                        />
+                        <Button color="violet" type="submit" block>
+                            {this.isLastStep() ? (
+                                <Message key="changeEmailButton" defaultMessage="Change E‑mail" />
+                            ) : (
+                                <Message key="sendEmailButton" defaultMessage="Send E‑mail" />
+                            )}
+                        </Button>
                     </div>
 
                     <div className={helpLinks.helpLinks}>
diff --git a/packages/app/components/profile/changePassword/ChangePassword.tsx b/packages/app/components/profile/changePassword/ChangePassword.tsx
index 4958e7a..e0956e5 100644
--- a/packages/app/components/profile/changePassword/ChangePassword.tsx
+++ b/packages/app/components/profile/changePassword/ChangePassword.tsx
@@ -7,7 +7,6 @@ import { BackButton } from '../ProfileForm';
 import styles from '../profileForm.scss';
 
 const labels = defineMessages({
-    changePasswordButton: 'Change password',
     newPasswordLabel: 'New password:',
     repeatNewPasswordLabel: 'Repeat the password:',
     logoutOnAllDevices: 'Logout on all devices',
@@ -99,7 +98,9 @@ export default class ChangePassword extends React.Component<Props> {
                             </div>
                         </div>
 
-                        <Button color="green" block label={labels.changePasswordButton} type="submit" />
+                        <Button color="green" block type="submit">
+                            <Message key="changePasswordButton" defaultMessage="Change password" />
+                        </Button>
                     </div>
                 </div>
             </Form>
diff --git a/packages/app/components/profile/changeUsername/ChangeUsername.tsx b/packages/app/components/profile/changeUsername/ChangeUsername.tsx
index f684a92..87aa489 100644
--- a/packages/app/components/profile/changeUsername/ChangeUsername.tsx
+++ b/packages/app/components/profile/changeUsername/ChangeUsername.tsx
@@ -1,15 +1,11 @@
 import React from 'react';
-import { defineMessages, FormattedMessage as Message } from 'react-intl';
+import { FormattedMessage as Message } from 'react-intl';
 import { Helmet } from 'react-helmet-async';
 import { Input, Button, Form, FormModel } from 'app/components/ui/form';
 import { BackButton } from 'app/components/profile/ProfileForm';
 
 import styles from '../profileForm.scss';
 
-const labels = defineMessages({
-    changeUsernameButton: 'Change nickname',
-});
-
 interface Props {
     username: string;
     form: FormModel;
@@ -72,7 +68,9 @@ export default class ChangeUsername extends React.Component<Props> {
                             </div>
                         </div>
 
-                        <Button color="green" block label={labels.changeUsernameButton} type="submit" />
+                        <Button color="green" block type="submit">
+                            <Message key="changeUsernameButton" defaultMessage="Change nickname" />
+                        </Button>
                     </div>
                 </div>
             </Form>
diff --git a/packages/app/components/profile/multiFactorAuth/MfaDisableForm.tsx b/packages/app/components/profile/multiFactorAuth/MfaDisableForm.tsx
index 6bdc93f..af9ea3f 100644
--- a/packages/app/components/profile/multiFactorAuth/MfaDisableForm.tsx
+++ b/packages/app/components/profile/multiFactorAuth/MfaDisableForm.tsx
@@ -7,7 +7,6 @@ import mfaStyles from './mfa.scss';
 
 const messages = defineMessages({
     codePlaceholder: 'Enter the code here',
-    disable: 'Disable',
 });
 
 export default class MfaDisableForm extends React.Component<{
@@ -49,7 +48,9 @@ export default class MfaDisableForm extends React.Component<{
                     </div>
                 </div>
 
-                <Button type="submit" color="green" block label={messages.disable} />
+                <Button type="submit" color="green" block>
+                    <Message key="disable" defaultMessage="Disable" />
+                </Button>
             </Form>
         );
     }
diff --git a/packages/app/components/profile/multiFactorAuth/MfaEnable.tsx b/packages/app/components/profile/multiFactorAuth/MfaEnable.tsx
index 5a5cdbd..71a32ee 100644
--- a/packages/app/components/profile/multiFactorAuth/MfaEnable.tsx
+++ b/packages/app/components/profile/multiFactorAuth/MfaEnable.tsx
@@ -1,4 +1,6 @@
 import React from 'react';
+import { FormattedMessage as Message, defineMessages } from 'react-intl';
+
 import { Button, FormModel } from 'app/components/ui/form';
 import styles from 'app/components/profile/profileForm.scss';
 import Stepper from 'app/components/ui/stepper';
@@ -7,7 +9,6 @@ import { ScrollIntoView } from 'app/components/ui/scroll';
 import logger from 'app/services/logger';
 import { getSecret, enable as enableMFA } from 'app/services/api/mfa';
 import { Form } from 'app/components/ui/form';
-import { defineMessages } from 'react-intl';
 
 import Context from '../Context';
 import Instructions from './instructions';
@@ -105,7 +106,9 @@ export default class MfaEnable extends React.PureComponent<Props, State> {
 
                     {this.renderStepForms()}
 
-                    <Button color="green" onClick={buttonAction} loading={isLoading} block label={buttonLabel} />
+                    <Button color="green" onClick={buttonAction} loading={isLoading} block>
+                        <Message {...buttonLabel} />
+                    </Button>
                 </div>
             </div>
         );
diff --git a/packages/app/components/profile/passwordRequestForm/PasswordRequestForm.tsx b/packages/app/components/profile/passwordRequestForm/PasswordRequestForm.tsx
index 6d8b63b..9c43f7b 100644
--- a/packages/app/components/profile/passwordRequestForm/PasswordRequestForm.tsx
+++ b/packages/app/components/profile/passwordRequestForm/PasswordRequestForm.tsx
@@ -37,7 +37,9 @@ const PasswordRequestForm: ComponentType<Props> = ({ form, onSubmit }) => (
                 />
             </div>
 
-            <Button type="submit" color="green" label={<Message key="continue" defaultMessage="Continue" />} block />
+            <Button type="submit" color="green" block>
+                <Message key="continue" defaultMessage="Continue" />
+            </Button>
         </Form>
     </Popup>
 );
diff --git a/packages/app/components/ui/form/Button.story.tsx b/packages/app/components/ui/form/Button.story.tsx
index f7134fa..8a54b48 100644
--- a/packages/app/components/ui/form/Button.story.tsx
+++ b/packages/app/components/ui/form/Button.story.tsx
@@ -6,38 +6,77 @@ import Button from './Button';
 storiesOf('UI/Form', module).add('Button', () => (
     <>
         <div>
-            <Button label="Green Button" /> <Button label="Blue Button" color="blue" />{' '}
-            <Button label="DarkBlue Button" color="darkBlue" /> <Button label="Violet Button" color="violet" />{' '}
-            <Button label="LightViolet Button" color="lightViolet" /> <Button label="Orange Button" color="orange" />{' '}
-            <Button label="Red Button" color="red" /> <Button label="Black Button" color="black" />{' '}
-            <Button label="White Button" color="white" />
+            <Button>Green Button</Button> <Button color="blue">Blue Button</Button>{' '}
+            <Button color="darkBlue">DarkBlue Button</Button> <Button color="violet">Violet Button</Button>{' '}
+            <Button color="lightViolet">LightViolet Button</Button> <Button color="orange">Orange Button</Button>{' '}
+            <Button color="red">Red Button</Button> <Button color="black">Black Button</Button>{' '}
+            <Button color="white">White Button</Button>
         </div>
         <div>
             <h2>Disabled buttons</h2>
-            <Button disabled label="Green Button" /> <Button disabled label="Blue Button" color="blue" />{' '}
-            <Button disabled label="DarkBlue Button" color="darkBlue" />{' '}
-            <Button disabled label="Violet Button" color="violet" />{' '}
-            <Button disabled label="LightViolet Button" color="lightViolet" />{' '}
-            <Button disabled label="Orange Button" color="orange" /> <Button disabled label="Red Button" color="red" />{' '}
-            <Button disabled label="Black Button" color="black" />{' '}
-            <Button disabled label="White Button" color="white" />
+            <Button disabled>Green Button</Button>
+            <Button disabled color="blue">
+                Blue Button
+            </Button>{' '}
+            <Button disabled color="darkBlue">
+                DarkBlue Button
+            </Button>{' '}
+            <Button disabled color="violet">
+                Violet Button
+            </Button>{' '}
+            <Button disabled color="lightViolet">
+                LightViolet Button
+            </Button>{' '}
+            <Button disabled color="orange">
+                Orange Button
+            </Button>{' '}
+            <Button disabled color="red">
+                Red Button
+            </Button>{' '}
+            <Button disabled color="black">
+                Black Button
+            </Button>{' '}
+            <Button disabled color="white">
+                White Button
+            </Button>
         </div>
         <div>
             <h2>Button sizes</h2>
-            <Button label="Default button" /> <Button label="Small button" small /> <br />
+            <Button>Default button</Button> <Button small>Small button</Button> <br />
             <br />
-            <Button label="Block button" block />
+            <Button block>Block button</Button>
             <br />
-            <Button label="Small block button" small block />
+            <Button small block>
+                Small block button
+            </Button>
         </div>
         <div>
             <h2>Loading button</h2>
-            <Button loading label="Green Button" /> <Button loading label="Blue Button" color="blue" />{' '}
-            <Button loading label="DarkBlue Button" color="darkBlue" />{' '}
-            <Button loading label="Violet Button" color="violet" />{' '}
-            <Button loading label="LightViolet Button" color="lightViolet" />{' '}
-            <Button loading label="Orange Button" color="orange" /> <Button loading label="Red Button" color="red" />{' '}
-            <Button loading label="Black Button" color="black" /> <Button loading label="White Button" color="white" />
+            <Button loading>Green Button</Button>{' '}
+            <Button loading color="blue">
+                Blue Button
+            </Button>{' '}
+            <Button loading color="darkBlue">
+                DarkBlue Button
+            </Button>{' '}
+            <Button loading color="violet">
+                Violet Button
+            </Button>{' '}
+            <Button loading color="lightViolet">
+                LightViolet Button
+            </Button>{' '}
+            <Button loading color="orange">
+                Orange Button
+            </Button>{' '}
+            <Button loading color="red">
+                Red Button
+            </Button>{' '}
+            <Button loading color="black">
+                Black Button
+            </Button>{' '}
+            <Button loading color="white">
+                White Button
+            </Button>
         </div>
     </>
 ));
diff --git a/packages/app/components/ui/form/Button.tsx b/packages/app/components/ui/form/Button.tsx
index f9524a2..8fe0ada 100644
--- a/packages/app/components/ui/form/Button.tsx
+++ b/packages/app/components/ui/form/Button.tsx
@@ -1,55 +1,45 @@
-import React from 'react';
+import React, { ComponentType } from 'react';
 import clsx from 'clsx';
+
 import { COLOR_GREEN } from 'app/components/ui';
-import { MessageDescriptor } from 'react-intl';
 import { Color } from 'app/components/ui';
 
 import buttons from '../buttons.scss';
-import FormComponent from './FormComponent';
 
-export default class Button extends FormComponent<
-    {
-        // TODO: drop MessageDescriptor support. It should be React.ReactNode only
-        label: string | MessageDescriptor | React.ReactElement;
-        block?: boolean;
-        small?: boolean;
-        loading?: boolean;
-        className?: string;
-        color?: Color;
-        disabled?: boolean;
-        component?: string | React.ComponentType<any>;
-    } & React.ButtonHTMLAttributes<HTMLButtonElement>
-> {
-    render() {
-        const {
-            color = COLOR_GREEN,
-            block,
-            small,
-            disabled,
-            className,
-            loading,
-            label,
-            component: ComponentProp = 'button',
-            ...restProps
-        } = this.props;
-
-        return (
-            <ComponentProp
-                className={clsx(
-                    buttons[color],
-                    {
-                        [buttons.loading]: loading,
-                        [buttons.block]: block,
-                        [buttons.smallButton]: small,
-                        [buttons.disabled]: disabled,
-                    },
-                    className,
-                )}
-                disabled={disabled}
-                {...restProps}
-            >
-                {typeof label === 'object' && React.isValidElement(label) ? label : this.formatMessage(label)}
-            </ComponentProp>
-        );
-    }
+interface Props extends React.ButtonHTMLAttributes<HTMLButtonElement> {
+    block?: boolean;
+    small?: boolean;
+    loading?: boolean;
+    className?: string;
+    color?: Color;
+    disabled?: boolean;
+    component?: string | React.ComponentType<any>;
 }
+
+const Button: ComponentType<Props> = ({
+    color = COLOR_GREEN,
+    block,
+    small,
+    disabled,
+    className,
+    loading,
+    component: ComponentProp = 'button',
+    ...restProps
+}) => (
+    <ComponentProp
+        className={clsx(
+            buttons[color],
+            {
+                [buttons.loading]: loading,
+                [buttons.block]: block,
+                [buttons.smallButton]: small,
+                [buttons.disabled]: disabled,
+            },
+            className,
+        )}
+        disabled={disabled}
+        {...restProps}
+    />
+);
+
+export default Button;