redesign completed

alot of work ahead

apps/mobile/src/components/ParallaxScrollView.tsx

@@ -0,0 +1,131 @@
+import React from 'react';
+import { StyleSheet, View, Animated, Dimensions, ImageSourcePropType } from 'react-native';
+import { LinearGradient } from 'expo-linear-gradient';
+import { theme } from '../styles/theme';
+
+const { width } = Dimensions.get('window');
+const HEADER_HEIGHT = 300;
+
+interface ParallaxScrollViewProps {
+    children: React.ReactNode;
+    headerImage?: ImageSourcePropType;
+    headerBackgroundColor?: string;
+    headerContent?: React.ReactNode;
+}
+
+export function ParallaxScrollView({
+    children,
+    headerImage,
+    headerBackgroundColor = theme.colors.primary,
+    headerContent,
+}: ParallaxScrollViewProps) {
+    const scrollY = React.useRef(new Animated.Value(0)).current;
+
+    const headerTranslateY = scrollY.interpolate({
+        inputRange: [0, HEADER_HEIGHT],
+        outputRange: [0, -HEADER_HEIGHT / 2],
+        extrapolate: 'clamp',
+    });
+
+    const imageScale = scrollY.interpolate({
+        inputRange: [-HEADER_HEIGHT, 0, HEADER_HEIGHT],
+        outputRange: [2, 1, 1],
+        extrapolate: 'clamp',
+    });
+
+    const headerOpacity = scrollY.interpolate({
+        inputRange: [0, HEADER_HEIGHT / 2],
+        outputRange: [1, 0],
+        extrapolate: 'clamp',
+    });
+
+    return (
+        <View style={styles.container}>
+            <Animated.ScrollView
+                contentContainerStyle={styles.scrollContent}
+                onScroll={Animated.event(
+                    [{ nativeEvent: { contentOffset: { y: scrollY } } }],
+                    { useNativeDriver: true }
+                )}
+                scrollEventThrottle={16}
+                showsVerticalScrollIndicator={false}
+            >
+                <View style={styles.contentContainer}>{children}</View>
+            </Animated.ScrollView>
+
+            <Animated.View
+                style={[
+                    styles.header,
+                    {
+                        transform: [{ translateY: headerTranslateY }],
+                    },
+                ]}
+            >
+                <Animated.View
+                    style={[
+                        StyleSheet.absoluteFill,
+                        {
+                            transform: [{ scale: imageScale }],
+                        },
+                    ]}
+                >
+                    <LinearGradient
+                        colors={theme.gradients.primary}
+                        style={StyleSheet.absoluteFill}
+                        start={{ x: 0, y: 0 }}
+                        end={{ x: 1, y: 1 }}
+                    />
+                    {headerImage && (
+                        <Animated.Image
+                            source={headerImage}
+                            style={[styles.headerImage, { opacity: 0.5 }]}
+                        />
+                    )}
+                </Animated.View>
+
+                <Animated.View style={[styles.headerContent, { opacity: headerOpacity }]}>
+                    {headerContent}
+                </Animated.View>
+            </Animated.View>
+        </View>
+    );
+}
+
+const styles = StyleSheet.create({
+    container: {
+        flex: 1,
+        backgroundColor: theme.colors.background,
+    },
+    scrollContent: {
+        paddingTop: HEADER_HEIGHT,
+    },
+    contentContainer: {
+        backgroundColor: theme.colors.background,
+        borderTopLeftRadius: 32,
+        borderTopRightRadius: 32,
+        marginTop: -32,
+        paddingTop: 32,
+        minHeight: 800,
+    },
+    header: {
+        position: 'absolute',
+        top: 0,
+        left: 0,
+        right: 0,
+        height: HEADER_HEIGHT,
+        overflow: 'hidden',
+        zIndex: 1,
+    },
+    headerImage: {
+        ...StyleSheet.absoluteFillObject,
+        width: undefined,
+        height: undefined,
+        resizeMode: 'cover',
+    },
+    headerContent: {
+        flex: 1,
+        justifyContent: 'center',
+        alignItems: 'center',
+        paddingBottom: 32,
+    },
+});