scry/components/Themed.tsx
Chris Kruining 83ab4df537
Migrate from .NET MAUI to Expo + Convex
Complete rewrite of Scry using TypeScript stack:

- Expo/React Native with Expo Router (file-based routing)
- Convex backend (serverless functions + real-time database)
- Adaptive camera system (expo-camera in Expo Go, Vision Camera in production)
- React Native Skia + fast-opencv for image processing
- GDPR-compliant auth setup with Zitadel OIDC (pending configuration)

Key features:
- Card recognition pipeline ported to TypeScript
- Perceptual hashing (192-bit color pHash)
- CLAHE preprocessing for lighting normalization
- Local SQLite cache with Convex sync
- Collection management with offline support

Removes all .NET/MAUI code (src/, test/, tools/).

💘 Generated with Crush

Assisted-by: Claude Opus 4.5 via Crush <crush@charm.land>
2026-02-09 16:16:34 +01:00

45 lines
1.3 KiB
TypeScript

/**
* Learn more about Light and Dark modes:
* https://docs.expo.io/guides/color-schemes/
*/
import { Text as DefaultText, View as DefaultView } from 'react-native';
import Colors from '@/constants/Colors';
import { useColorScheme } from './useColorScheme';
type ThemeProps = {
lightColor?: string;
darkColor?: string;
};
export type TextProps = ThemeProps & DefaultText['props'];
export type ViewProps = ThemeProps & DefaultView['props'];
export function useThemeColor(
props: { light?: string; dark?: string },
colorName: keyof typeof Colors.light & keyof typeof Colors.dark
) {
const theme = useColorScheme() ?? 'light';
const colorFromProps = props[theme];
if (colorFromProps) {
return colorFromProps;
} else {
return Colors[theme][colorName];
}
}
export function Text(props: TextProps) {
const { style, lightColor, darkColor, ...otherProps } = props;
const color = useThemeColor({ light: lightColor, dark: darkColor }, 'text');
return <DefaultText style={[{ color }, style]} {...otherProps} />;
}
export function View(props: ViewProps) {
const { style, lightColor, darkColor, ...otherProps } = props;
const backgroundColor = useThemeColor({ light: lightColor, dark: darkColor }, 'background');
return <DefaultView style={[{ backgroundColor }, style]} {...otherProps} />;
}