feat: Linear-style UI redesign with improved mobile experience

Major changes:
- Redesign cabinet with Linear-style components and top navigation
- Replace detail modals with dedicated pages (users, broadcasts, email templates)
- Add email channel support for broadcasts
- Remove pull-to-refresh, improve drag-and-drop on touch devices
- Fix Telegram Mini App: fullscreen, back button, scroll restoration
- Unify admin pages color scheme to design system
- Mobile-first improvements: horizontal tabs for settings, better touch targets
This commit is contained in:
c0mrade
2026-01-31 22:06:36 +03:00
parent 929634aac4
commit b953ee0b8c
108 changed files with 11711 additions and 4542 deletions

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import { createContext } from 'react';
import type { PlatformContext as PlatformContextType } from './types';
// Create the context with undefined default (will be provided by PlatformProvider)
export const PlatformContext = createContext<PlatformContextType | null>(null);
PlatformContext.displayName = 'PlatformContext';

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import { useMemo, type ReactNode } from 'react';
import { PlatformContext } from '@/platform/PlatformContext';
import { createTelegramAdapter } from '@/platform/adapters/TelegramAdapter';
import { createWebAdapter } from '@/platform/adapters/WebAdapter';
import type { PlatformContext as PlatformContextType } from '@/platform/types';
interface PlatformProviderProps {
children: ReactNode;
}
function detectPlatform(): 'telegram' | 'web' {
// Check if Telegram WebApp is available and actually initialized with data
// initData is an empty string when not in real Telegram context
if (
typeof window !== 'undefined' &&
window.Telegram?.WebApp?.initData &&
window.Telegram.WebApp.initData.length > 0
) {
return 'telegram';
}
return 'web';
}
function createAdapter(): PlatformContextType {
const platform = detectPlatform();
if (platform === 'telegram') {
return createTelegramAdapter();
}
return createWebAdapter();
}
export function PlatformProvider({ children }: PlatformProviderProps) {
// Create adapter once on mount
// Using useMemo to ensure stable reference
const platformContext = useMemo(() => createAdapter(), []);
return <PlatformContext.Provider value={platformContext}>{children}</PlatformContext.Provider>;
}
// Re-export types for convenience
export type { PlatformContextType as PlatformContext };

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import type {
PlatformContext,
PlatformCapabilities,
BackButtonController,
MainButtonController,
HapticController,
DialogController,
ThemeController,
CloudStorageController,
MainButtonConfig,
PopupOptions,
InvoiceStatus,
HapticImpactStyle,
HapticNotificationType,
} from '@/platform/types';
function getTelegram(): TelegramWebApp | null {
return window.Telegram?.WebApp ?? null;
}
function isVersionAtLeast(version: string): boolean {
const tg = getTelegram();
if (!tg) return false;
return tg.isVersionAtLeast?.(version) ?? false;
}
function createCapabilities(): PlatformCapabilities {
const tg = getTelegram();
return {
hasBackButton: !!tg?.BackButton,
hasMainButton: !!tg?.MainButton,
hasHapticFeedback: isVersionAtLeast('6.1') && !!tg?.HapticFeedback,
hasNativeDialogs: isVersionAtLeast('6.2'),
hasThemeSync: isVersionAtLeast('6.1'),
hasInvoice: !!tg?.openInvoice,
hasCloudStorage: isVersionAtLeast('6.9') && !!tg?.CloudStorage,
hasShare: true, // openTelegramLink is always available
version: tg?.version,
};
}
function createBackButtonController(): BackButtonController {
const tg = getTelegram();
let currentCallback: (() => void) | null = null;
return {
get isVisible() {
return tg?.BackButton?.isVisible ?? false;
},
show(onClick: () => void) {
if (!tg?.BackButton) return;
// Remove previous callback if exists
if (currentCallback) {
tg.BackButton.offClick(currentCallback);
}
currentCallback = onClick;
tg.BackButton.onClick(onClick);
tg.BackButton.show();
},
hide() {
if (!tg?.BackButton) return;
if (currentCallback) {
tg.BackButton.offClick(currentCallback);
currentCallback = null;
}
tg.BackButton.hide();
},
};
}
function createMainButtonController(): MainButtonController {
const tg = getTelegram();
let currentCallback: (() => void) | null = null;
return {
get isVisible() {
return tg?.MainButton?.isVisible ?? false;
},
show(config: MainButtonConfig) {
if (!tg?.MainButton) return;
// Remove previous callback if exists
if (currentCallback) {
tg.MainButton.offClick(currentCallback);
}
currentCallback = config.onClick;
// Set button parameters
if (tg.MainButton.setParams) {
tg.MainButton.setParams({
text: config.text,
color: config.color,
text_color: config.textColor,
is_active: config.isActive !== false,
is_visible: true,
});
} else {
tg.MainButton.text = config.text;
if (config.color) tg.MainButton.color = config.color;
if (config.textColor) tg.MainButton.textColor = config.textColor;
}
tg.MainButton.onClick(config.onClick);
if (config.isActive === false) {
tg.MainButton.disable();
} else {
tg.MainButton.enable();
}
if (config.isLoading) {
tg.MainButton.showProgress?.(true);
} else {
tg.MainButton.hideProgress?.();
}
tg.MainButton.show();
},
hide() {
if (!tg?.MainButton) return;
if (currentCallback) {
tg.MainButton.offClick(currentCallback);
currentCallback = null;
}
tg.MainButton.hideProgress?.();
tg.MainButton.hide();
},
showProgress(show: boolean) {
if (!tg?.MainButton) return;
if (show) {
tg.MainButton.showProgress?.(true);
} else {
tg.MainButton.hideProgress?.();
}
},
setText(text: string) {
if (!tg?.MainButton) return;
if (tg.MainButton.setText) {
tg.MainButton.setText(text);
} else {
tg.MainButton.text = text;
}
},
setActive(active: boolean) {
if (!tg?.MainButton) return;
if (active) {
tg.MainButton.enable();
} else {
tg.MainButton.disable();
}
},
};
}
function createHapticController(): HapticController {
const tg = getTelegram();
return {
impact(style: HapticImpactStyle = 'medium') {
tg?.HapticFeedback?.impactOccurred(style);
},
notification(type: HapticNotificationType) {
tg?.HapticFeedback?.notificationOccurred(type);
},
selection() {
tg?.HapticFeedback?.selectionChanged();
},
};
}
function createDialogController(): DialogController {
const tg = getTelegram();
return {
alert(message: string, _title?: string): Promise<void> {
return new Promise((resolve) => {
if (tg?.showAlert) {
tg.showAlert(message, () => resolve());
} else {
window.alert(message);
resolve();
}
});
},
confirm(message: string, _title?: string): Promise<boolean> {
return new Promise((resolve) => {
if (tg?.showConfirm) {
tg.showConfirm(message, (confirmed) => resolve(confirmed));
} else {
resolve(window.confirm(message));
}
});
},
popup(options: PopupOptions): Promise<string | null> {
return new Promise((resolve) => {
if (tg?.showPopup) {
tg.showPopup(
{
title: options.title,
message: options.message,
buttons: options.buttons?.map((btn) => ({
id: btn.id,
type: btn.type,
text: btn.text,
})),
},
(buttonId) => resolve(buttonId),
);
} else {
// Fallback to confirm for web
const confirmed = window.confirm(options.message);
resolve(confirmed ? 'ok' : null);
}
});
},
};
}
function createThemeController(): ThemeController {
const tg = getTelegram();
return {
setHeaderColor(color: string) {
tg?.setHeaderColor?.(color);
},
setBottomBarColor(color: string) {
tg?.setBottomBarColor?.(color);
},
getThemeParams() {
return tg?.themeParams ?? null;
},
};
}
function createCloudStorageController(): CloudStorageController | null {
const tg = getTelegram();
if (!tg?.CloudStorage) return null;
return {
getItem(key: string): Promise<string | null> {
return new Promise((resolve, reject) => {
tg.CloudStorage.getItem(key, (error, value) => {
if (error) reject(error);
else resolve(value || null);
});
});
},
setItem(key: string, value: string): Promise<void> {
return new Promise((resolve, reject) => {
tg.CloudStorage.setItem(key, value, (error) => {
if (error) reject(error);
else resolve();
});
});
},
removeItem(key: string): Promise<void> {
return new Promise((resolve, reject) => {
tg.CloudStorage.removeItem(key, (error) => {
if (error) reject(error);
else resolve();
});
});
},
getKeys(): Promise<string[]> {
return new Promise((resolve, reject) => {
tg.CloudStorage.getKeys((error, keys) => {
if (error) reject(error);
else resolve(keys);
});
});
},
};
}
export function createTelegramAdapter(): PlatformContext {
const tg = getTelegram();
return {
platform: 'telegram',
capabilities: createCapabilities(),
backButton: createBackButtonController(),
mainButton: createMainButtonController(),
haptic: createHapticController(),
dialog: createDialogController(),
theme: createThemeController(),
cloudStorage: createCloudStorageController(),
openInvoice(url: string): Promise<InvoiceStatus> {
return new Promise((resolve) => {
if (tg?.openInvoice) {
tg.openInvoice(url, (status) => resolve(status));
} else {
// Fallback: open in new window
window.open(url, '_blank');
resolve('pending');
}
});
},
openLink(url: string, options?: { tryInstantView?: boolean }) {
if (tg?.openLink) {
tg.openLink(url, { try_instant_view: options?.tryInstantView });
} else {
window.open(url, '_blank');
}
},
openTelegramLink(url: string) {
if (tg?.openTelegramLink) {
tg.openTelegramLink(url);
} else {
window.open(url, '_blank');
}
},
async share(text: string, url?: string): Promise<boolean> {
const shareText = url ? `${text}\n${url}` : text;
// Try native share API first (if available on mobile)
if (navigator.share) {
try {
await navigator.share({ text: shareText, url });
return true;
} catch {
// User cancelled or share failed, continue to Telegram share
}
}
// Use Telegram share
const botUsername = import.meta.env.VITE_TELEGRAM_BOT_USERNAME;
if (botUsername && tg?.openTelegramLink) {
const encoded = encodeURIComponent(shareText);
tg.openTelegramLink(`https://t.me/share/url?url=${encoded}`);
return true;
}
return false;
},
setClosingConfirmation(enabled: boolean) {
if (enabled) {
tg?.enableClosingConfirmation?.();
} else {
tg?.disableClosingConfirmation?.();
}
},
telegram: tg,
};
}

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import type {
PlatformContext,
PlatformCapabilities,
BackButtonController,
MainButtonController,
HapticController,
DialogController,
ThemeController,
CloudStorageController,
MainButtonConfig,
PopupOptions,
InvoiceStatus,
HapticImpactStyle,
HapticNotificationType,
} from '@/platform/types';
// Storage key for local storage fallback
const STORAGE_PREFIX = 'bedolaga_';
function createCapabilities(): PlatformCapabilities {
return {
hasBackButton: false, // No native back button in web
hasMainButton: false, // No native main button in web
hasHapticFeedback: 'vibrate' in navigator, // Web Vibration API
hasNativeDialogs: false, // Use custom dialogs
hasThemeSync: false, // No header/bottom bar sync in web
hasInvoice: false, // No native invoice in web
hasCloudStorage: true, // Use localStorage
hasShare: 'share' in navigator, // Web Share API
version: undefined,
};
}
function createBackButtonController(): BackButtonController {
// Web doesn't have a native back button - this is a no-op
// The UI will render its own back buttons
return {
isVisible: false,
show(_onClick: () => void) {
// No-op in web - handled by UI components
},
hide() {
// No-op in web
},
};
}
function createMainButtonController(): MainButtonController {
// Web doesn't have a native main button - this is a no-op
// The UI will render its own submit buttons
return {
isVisible: false,
show(_config: MainButtonConfig) {
// No-op in web - handled by UI components
},
hide() {
// No-op in web
},
showProgress(_show: boolean) {
// No-op in web
},
setText(_text: string) {
// No-op in web
},
setActive(_active: boolean) {
// No-op in web
},
};
}
function createHapticController(): HapticController {
// Web Vibration API fallback (works on mobile browsers)
const canVibrate = 'vibrate' in navigator;
const vibrationPatterns: Record<HapticImpactStyle, number[]> = {
light: [10],
medium: [20],
heavy: [30],
rigid: [15, 10, 15],
soft: [5, 5, 5],
};
const notificationPatterns: Record<HapticNotificationType, number[]> = {
success: [10, 50, 10],
warning: [20, 50, 20],
error: [30, 30, 30, 30, 30],
};
return {
impact(style: HapticImpactStyle = 'medium') {
if (canVibrate) {
navigator.vibrate(vibrationPatterns[style]);
}
},
notification(type: HapticNotificationType) {
if (canVibrate) {
navigator.vibrate(notificationPatterns[type]);
}
},
selection() {
if (canVibrate) {
navigator.vibrate(5);
}
},
};
}
function createDialogController(): DialogController {
// Web uses native browser dialogs as fallback
// UI components can override with custom modals
return {
alert(message: string, _title?: string): Promise<void> {
return new Promise((resolve) => {
window.alert(message);
resolve();
});
},
confirm(message: string, _title?: string): Promise<boolean> {
return new Promise((resolve) => {
resolve(window.confirm(message));
});
},
popup(options: PopupOptions): Promise<string | null> {
return new Promise((resolve) => {
// Simple confirm fallback
const confirmed = window.confirm(options.message);
if (confirmed && options.buttons?.length) {
// Return first non-cancel button id
const button = options.buttons.find((b) => b.type !== 'cancel' && b.type !== 'close');
resolve(button?.id ?? 'ok');
} else {
resolve(null);
}
});
},
};
}
function createThemeController(): ThemeController {
// Web doesn't have native theme sync
// These are no-ops; theme is handled via CSS
return {
setHeaderColor(_color: string) {
// Could update meta theme-color tag if needed
const meta = document.querySelector('meta[name="theme-color"]');
if (meta) {
meta.setAttribute('content', _color);
}
},
setBottomBarColor(_color: string) {
// No-op in web - no bottom bar to sync
},
getThemeParams() {
return null;
},
};
}
function createCloudStorageController(): CloudStorageController {
// Use localStorage as cloud storage fallback
return {
async getItem(key: string): Promise<string | null> {
try {
return localStorage.getItem(STORAGE_PREFIX + key);
} catch {
return null;
}
},
async setItem(key: string, value: string): Promise<void> {
try {
localStorage.setItem(STORAGE_PREFIX + key, value);
} catch {
// Storage might be full or disabled
console.warn('Failed to save to localStorage:', key);
}
},
async removeItem(key: string): Promise<void> {
try {
localStorage.removeItem(STORAGE_PREFIX + key);
} catch {
// Ignore errors
}
},
async getKeys(): Promise<string[]> {
try {
const keys: string[] = [];
for (let i = 0; i < localStorage.length; i++) {
const key = localStorage.key(i);
if (key?.startsWith(STORAGE_PREFIX)) {
keys.push(key.slice(STORAGE_PREFIX.length));
}
}
return keys;
} catch {
return [];
}
},
};
}
export function createWebAdapter(): PlatformContext {
return {
platform: 'web',
capabilities: createCapabilities(),
backButton: createBackButtonController(),
mainButton: createMainButtonController(),
haptic: createHapticController(),
dialog: createDialogController(),
theme: createThemeController(),
cloudStorage: createCloudStorageController(),
openInvoice(_url: string): Promise<InvoiceStatus> {
// Web can't handle Telegram invoices natively
// Open in new tab and return pending
window.open(_url, '_blank');
return Promise.resolve('pending');
},
openLink(url: string, _options?: { tryInstantView?: boolean }) {
window.open(url, '_blank', 'noopener,noreferrer');
},
openTelegramLink(url: string) {
window.open(url, '_blank', 'noopener,noreferrer');
},
async share(text: string, url?: string): Promise<boolean> {
if (navigator.share) {
try {
await navigator.share({ text, url });
return true;
} catch {
// User cancelled share
return false;
}
}
// Fallback: copy to clipboard
try {
const shareText = url ? `${text}\n${url}` : text;
await navigator.clipboard.writeText(shareText);
return true;
} catch {
return false;
}
},
setClosingConfirmation(enabled: boolean) {
if (enabled) {
window.onbeforeunload = (e) => {
e.preventDefault();
return '';
};
} else {
window.onbeforeunload = null;
}
},
telegram: null,
};
}

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import { useEffect, useRef, useCallback } from 'react';
import { usePlatform } from '@/platform/hooks/usePlatform';
interface UseBackButtonOptions {
/**
* Whether the back button should be visible
* @default true
*/
visible?: boolean;
}
/**
* Hook to manage the Telegram BackButton
* Automatically shows/hides based on component lifecycle
*
* @param onBack - Callback when back button is pressed
* @param options - Configuration options
*
* @example
* ```tsx
* function MyPage() {
* const navigate = useNavigate();
* useBackButton(() => navigate(-1));
* // ...
* }
* ```
*/
export function useBackButton(
onBack: (() => void) | null | undefined,
options: UseBackButtonOptions = {},
): void {
const { backButton, capabilities } = usePlatform();
const { visible = true } = options;
// Use ref to prevent callback recreation issues
const callbackRef = useRef(onBack);
callbackRef.current = onBack;
// Stable callback wrapper
const handleBack = useCallback(() => {
callbackRef.current?.();
}, []);
useEffect(() => {
// If no native back button support, do nothing
if (!capabilities.hasBackButton) {
return;
}
// If callback is null/undefined or visible is false, hide button
if (!onBack || !visible) {
backButton.hide();
return;
}
// Show the back button with our handler
backButton.show(handleBack);
// Cleanup: hide button when component unmounts
return () => {
backButton.hide();
};
}, [backButton, capabilities.hasBackButton, handleBack, onBack, visible]);
}
/**
* Hook to conditionally show back button based on navigation depth
* Useful for showing back button only when there's history to go back to
*
* @param canGoBack - Whether navigation back is possible
* @param onBack - Callback when back button is pressed
*/
export function useConditionalBackButton(canGoBack: boolean, onBack: () => void): void {
useBackButton(canGoBack ? onBack : null);
}

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import { useCallback } from 'react';
import { usePlatform } from '@/platform/hooks/usePlatform';
import type { HapticImpactStyle, HapticNotificationType } from '@/platform/types';
interface HapticMethods {
/**
* Trigger impact feedback (for button presses, collisions)
*/
impact: (style?: HapticImpactStyle) => void;
/**
* Trigger notification feedback (for success/warning/error events)
*/
notification: (type: HapticNotificationType) => void;
/**
* Trigger selection feedback (for selection changes)
*/
selection: () => void;
/**
* Whether haptic feedback is available
*/
isAvailable: boolean;
}
/**
* Hook to access haptic feedback
* Works in Telegram Mini Apps and falls back to Web Vibration API
*
* @example
* ```tsx
* function MyButton() {
* const haptic = useHaptic();
*
* const handleClick = () => {
* haptic.impact('medium');
* doSomething();
* };
* }
* ```
*/
export function useHaptic(): HapticMethods {
const { haptic, capabilities } = usePlatform();
const impact = useCallback(
(style: HapticImpactStyle = 'medium') => {
haptic.impact(style);
},
[haptic],
);
const notification = useCallback(
(type: HapticNotificationType) => {
haptic.notification(type);
},
[haptic],
);
const selection = useCallback(() => {
haptic.selection();
}, [haptic]);
return {
impact,
notification,
selection,
isAvailable: capabilities.hasHapticFeedback,
};
}
/**
* Hook that returns a click handler with haptic feedback
* Useful for buttons that need haptic on press
*
* @param onClick - Original click handler
* @param style - Haptic impact style
*
* @example
* ```tsx
* function MyButton({ onClick }) {
* const handleClick = useHapticClick(onClick, 'light');
* return <button onClick={handleClick}>Press me</button>;
* }
* ```
*/
export function useHapticClick(
onClick: (() => void) | undefined,
style: HapticImpactStyle = 'light',
): (() => void) | undefined {
const haptic = useHaptic();
return useCallback(() => {
haptic.impact(style);
onClick?.();
}, [haptic, onClick, style]);
}
/**
* Returns individual haptic trigger functions
* Useful when you need specific feedback types
*/
export function useHapticFeedback() {
const haptic = useHaptic();
return {
// Common actions
buttonPress: useCallback(() => haptic.impact('light'), [haptic]),
buttonPressHeavy: useCallback(() => haptic.impact('medium'), [haptic]),
toggle: useCallback(() => haptic.impact('rigid'), [haptic]),
// Notifications
success: useCallback(() => haptic.notification('success'), [haptic]),
warning: useCallback(() => haptic.notification('warning'), [haptic]),
error: useCallback(() => haptic.notification('error'), [haptic]),
// Selection
selectionChanged: useCallback(() => haptic.selection(), [haptic]),
// Raw access
impact: haptic.impact,
notification: haptic.notification,
selection: haptic.selection,
};
}

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import { useEffect, useRef, useCallback } from 'react';
import { usePlatform } from '@/platform/hooks/usePlatform';
import type { MainButtonConfig } from '@/platform/types';
interface UseMainButtonOptions extends Omit<MainButtonConfig, 'onClick'> {
/**
* Whether the main button should be visible
* @default true
*/
visible?: boolean;
}
/**
* Hook to manage the Telegram MainButton
* Automatically shows/hides based on component lifecycle
*
* @param onClick - Callback when main button is pressed
* @param options - Configuration options
*
* @example
* ```tsx
* function SubmitForm() {
* const mutation = useMutation(...);
*
* useMainButton(handleSubmit, {
* text: t('actions.submit'),
* isLoading: mutation.isPending,
* isActive: isFormValid,
* });
* }
* ```
*/
export function useMainButton(
onClick: (() => void) | null | undefined,
options: UseMainButtonOptions = { text: '' },
): void {
const { mainButton, capabilities } = usePlatform();
const { visible = true, text, isLoading, isActive, color, textColor } = options;
// Use ref to prevent callback recreation issues
const callbackRef = useRef(onClick);
callbackRef.current = onClick;
// Stable callback wrapper
const handleClick = useCallback(() => {
callbackRef.current?.();
}, []);
useEffect(() => {
// If no native main button support, do nothing
// UI components will render their own submit buttons
if (!capabilities.hasMainButton) {
return;
}
// If callback is null/undefined or visible is false, hide button
if (!onClick || !visible || !text) {
mainButton.hide();
return;
}
// Show the main button with configuration
mainButton.show({
text,
onClick: handleClick,
isLoading,
isActive,
color,
textColor,
});
// Cleanup: hide button when component unmounts
return () => {
mainButton.hide();
};
}, [
mainButton,
capabilities.hasMainButton,
handleClick,
onClick,
visible,
text,
isLoading,
isActive,
color,
textColor,
]);
}
/**
* Hook for simple main button usage
* Shows button only when conditions are met
*
* @param text - Button text
* @param onClick - Click handler
* @param enabled - Whether button should be shown and active
* @param loading - Whether to show loading state
*/
export function useSimpleMainButton(
text: string,
onClick: () => void,
enabled: boolean = true,
loading: boolean = false,
): void {
useMainButton(enabled ? onClick : null, {
text,
isLoading: loading,
isActive: enabled && !loading,
visible: enabled,
});
}

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import { useCallback } from 'react';
import { usePlatform } from '@/platform/hooks/usePlatform';
import type { PopupOptions, PopupButton } from '@/platform/types';
interface DialogMethods {
/**
* Show a simple alert dialog
* @param message - Alert message
* @param title - Optional title (only shown if platform supports it)
*/
alert: (message: string, title?: string) => Promise<void>;
/**
* Show a confirmation dialog
* @param message - Confirmation message
* @param title - Optional title
* @returns true if confirmed, false otherwise
*/
confirm: (message: string, title?: string) => Promise<boolean>;
/**
* Show a popup with custom buttons
* @param options - Popup configuration
* @returns ID of the pressed button, or null if cancelled
*/
popup: (options: PopupOptions) => Promise<string | null>;
/**
* Whether native dialogs are available
*/
isNative: boolean;
}
/**
* Hook to access native dialog functionality
* Uses Telegram popups in Mini Apps, browser dialogs in web
*
* @example
* ```tsx
* function MyComponent() {
* const dialog = useNativeDialog();
*
* const handleDelete = async () => {
* const confirmed = await dialog.confirm('Delete this item?');
* if (confirmed) {
* deleteItem();
* }
* };
* }
* ```
*/
export function useNativeDialog(): DialogMethods {
const { dialog, capabilities } = usePlatform();
const alert = useCallback(
async (message: string, title?: string) => {
await dialog.alert(message, title);
},
[dialog],
);
const confirm = useCallback(
async (message: string, title?: string) => {
return dialog.confirm(message, title);
},
[dialog],
);
const popup = useCallback(
async (options: PopupOptions) => {
return dialog.popup(options);
},
[dialog],
);
return {
alert,
confirm,
popup,
isNative: capabilities.hasNativeDialogs,
};
}
/**
* Helper to create popup button configurations
*/
export const PopupButtons = {
ok: (text = 'OK'): PopupButton => ({ id: 'ok', type: 'ok', text }),
cancel: (text = 'Cancel'): PopupButton => ({ id: 'cancel', type: 'cancel', text }),
close: (text = 'Close'): PopupButton => ({ id: 'close', type: 'close', text }),
destructive: (id: string, text: string): PopupButton => ({ id, type: 'destructive', text }),
default: (id: string, text: string): PopupButton => ({ id, type: 'default', text }),
};
/**
* Show a destructive action confirmation
* Red "Delete" button style in Telegram
*/
export function useDestructiveConfirm() {
const dialog = useNativeDialog();
return useCallback(
async (message: string, actionText = 'Delete', title?: string) => {
if (dialog.isNative) {
const result = await dialog.popup({
title,
message,
buttons: [PopupButtons.cancel(), PopupButtons.destructive('confirm', actionText)],
});
return result === 'confirm';
}
return dialog.confirm(message, title);
},
[dialog],
);
}

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import { useContext } from 'react';
import { PlatformContext } from '@/platform/PlatformContext';
import type { PlatformContext as PlatformContextType } from '@/platform/types';
/**
* Hook to access the platform context
* Provides platform-aware APIs for Telegram Mini Apps and web fallback
*/
export function usePlatform(): PlatformContextType {
const context = useContext(PlatformContext);
if (!context) {
throw new Error('usePlatform must be used within a PlatformProvider');
}
return context;
}
/**
* Check if running in Telegram Mini App
*/
export function useIsTelegram(): boolean {
const { platform } = usePlatform();
return platform === 'telegram';
}
/**
* Check if a specific capability is available
*/
export function useCapability(capability: keyof PlatformContextType['capabilities']): boolean {
const { capabilities } = usePlatform();
const value = capabilities[capability];
// version is the only string capability, all others are boolean
return typeof value === 'boolean' ? value : !!value;
}

33
src/platform/index.ts Normal file
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// Platform abstraction layer
// Provides unified APIs for Telegram Mini Apps and web browser
// Context and Provider
export { PlatformContext } from './PlatformContext';
export { PlatformProvider } from './PlatformProvider';
// Types
export type {
PlatformType,
PlatformContext as PlatformContextType,
PlatformCapabilities,
MainButtonConfig,
PopupOptions,
PopupButton,
InvoiceStatus,
HapticImpactStyle,
HapticNotificationType,
BackButtonController,
MainButtonController,
HapticController,
DialogController,
ThemeController,
CloudStorageController,
TelegramThemeParams,
} from './types';
// Hooks
export { usePlatform, useIsTelegram, useCapability } from './hooks/usePlatform';
export { useBackButton, useConditionalBackButton } from './hooks/useBackButton';
export { useMainButton, useSimpleMainButton } from './hooks/useMainButton';
export { useHaptic, useHapticClick, useHapticFeedback } from './hooks/useHaptic';
export { useNativeDialog, useDestructiveConfirm, PopupButtons } from './hooks/useNativeDialog';

140
src/platform/types.ts Normal file
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// Platform type definitions
export type PlatformType = 'telegram' | 'web';
export type HapticImpactStyle = 'light' | 'medium' | 'heavy' | 'rigid' | 'soft';
export type HapticNotificationType = 'success' | 'warning' | 'error';
export type InvoiceStatus = 'paid' | 'cancelled' | 'failed' | 'pending';
export interface MainButtonConfig {
text: string;
onClick: () => void;
isLoading?: boolean;
isActive?: boolean;
color?: string;
textColor?: string;
}
export interface PopupButton {
id: string;
type?: 'default' | 'ok' | 'close' | 'cancel' | 'destructive';
text: string;
}
export interface PopupOptions {
title?: string;
message: string;
buttons?: PopupButton[];
}
export interface PlatformCapabilities {
hasBackButton: boolean;
hasMainButton: boolean;
hasHapticFeedback: boolean;
hasNativeDialogs: boolean;
hasThemeSync: boolean;
hasInvoice: boolean;
hasCloudStorage: boolean;
hasShare: boolean;
version?: string;
}
export interface BackButtonController {
show: (onClick: () => void) => void;
hide: () => void;
isVisible: boolean;
}
export interface MainButtonController {
show: (config: MainButtonConfig) => void;
hide: () => void;
showProgress: (show: boolean) => void;
setText: (text: string) => void;
setActive: (active: boolean) => void;
isVisible: boolean;
}
export interface HapticController {
impact: (style?: HapticImpactStyle) => void;
notification: (type: HapticNotificationType) => void;
selection: () => void;
}
export interface DialogController {
alert: (message: string, title?: string) => Promise<void>;
confirm: (message: string, title?: string) => Promise<boolean>;
popup: (options: PopupOptions) => Promise<string | null>;
}
export interface ThemeController {
setHeaderColor: (color: string) => void;
setBottomBarColor: (color: string) => void;
getThemeParams: () => TelegramThemeParams | null;
}
export interface TelegramThemeParams {
bg_color?: string;
text_color?: string;
hint_color?: string;
link_color?: string;
button_color?: string;
button_text_color?: string;
secondary_bg_color?: string;
header_bg_color?: string;
bottom_bar_bg_color?: string;
accent_text_color?: string;
section_bg_color?: string;
section_header_text_color?: string;
subtitle_text_color?: string;
destructive_text_color?: string;
}
export interface CloudStorageController {
getItem: (key: string) => Promise<string | null>;
setItem: (key: string, value: string) => Promise<void>;
removeItem: (key: string) => Promise<void>;
getKeys: () => Promise<string[]>;
}
export interface PlatformContext {
platform: PlatformType;
capabilities: PlatformCapabilities;
// Navigation
backButton: BackButtonController;
// Main action button
mainButton: MainButtonController;
// Haptic feedback
haptic: HapticController;
// Native dialogs
dialog: DialogController;
// Theme synchronization
theme: ThemeController;
// Cloud storage (Telegram only)
cloudStorage: CloudStorageController | null;
// Invoice/Payment
openInvoice: (url: string) => Promise<InvoiceStatus>;
// Links
openLink: (url: string, options?: { tryInstantView?: boolean }) => void;
openTelegramLink: (url: string) => void;
// Share
share: (text: string, url?: string) => Promise<boolean>;
// Closing confirmation
setClosingConfirmation: (enabled: boolean) => void;
// Raw Telegram WebApp access (null in web)
telegram: TelegramWebApp | null;
}
// Note: TelegramWebApp types are defined in vite-env.d.ts
// This file only re-exports the interface from the global scope