refactor(app): extract theme toggle to SegmentedControl component

2026-02-18 20:38:46 +07:00
parent 62d69410d3
commit bcae95c372
2 changed files with 169 additions and 70 deletions
@@ -0,0 +1,145 @@
+import type { ReactNode } from "react";
+import { Pressable, Text, View } from "react-native";
+import type { StyleProp, ViewStyle } from "react-native";
+import { StyleSheet, useUnistyles } from "react-native-unistyles";
+
+type SegmentedControlSize = "sm" | "md";
+
+type SegmentedControlIconRenderer = (props: {
+  color: string;
+  size: number;
+}) => ReactNode;
+
+export type SegmentedControlOption<T extends string> = {
+  value: T;
+  label: string;
+  icon?: SegmentedControlIconRenderer;
+  disabled?: boolean;
+  testID?: string;
+};
+
+type SegmentedControlProps<T extends string> = {
+  options: SegmentedControlOption<T>[];
+  value: T;
+  onValueChange: (value: T) => void;
+  size?: SegmentedControlSize;
+  style?: StyleProp<ViewStyle>;
+  testID?: string;
+};
+
+export function SegmentedControl<T extends string>({
+  options,
+  value,
+  onValueChange,
+  size = "md",
+  style,
+  testID,
+}: SegmentedControlProps<T>) {
+  const { theme } = useUnistyles();
+  const segmentSizeStyle = size === "sm" ? styles.segmentSm : styles.segmentMd;
+  const labelSizeStyle = size === "sm" ? styles.labelSm : styles.labelMd;
+  const iconSize = size === "sm" ? 14 : 16;
+
+  return (
+    <View style={[styles.container, style]} testID={testID}>
+      {options.map((option) => {
+        const isSelected = option.value === value;
+        const iconColor = isSelected ? theme.colors.foreground : theme.colors.foregroundMuted;
+
+        return (
+          <Pressable
+            key={option.value}
+            accessibilityRole="button"
+            accessibilityState={{ selected: isSelected, disabled: option.disabled }}
+            disabled={option.disabled}
+            testID={option.testID}
+            onPress={() => {
+              if (!option.disabled && option.value !== value) {
+                onValueChange(option.value);
+              }
+            }}
+            style={({ hovered, pressed }) => [
+              styles.segment,
+              segmentSizeStyle,
+              isSelected && styles.segmentSelected,
+              hovered && !isSelected && styles.segmentHover,
+              pressed && !isSelected && styles.segmentPressed,
+              option.disabled && styles.segmentDisabled,
+            ]}
+          >
+            {option.icon ? (
+              <View style={styles.iconContainer}>
+                {option.icon({ color: iconColor, size: iconSize })}
+              </View>
+            ) : null}
+            <Text
+              style={[styles.label, labelSizeStyle, isSelected && styles.labelSelected]}
+              numberOfLines={1}
+            >
+              {option.label}
+            </Text>
+          </Pressable>
+        );
+      })}
+    </View>
+  );
+}
+
+const styles = StyleSheet.create((theme) => ({
+  container: {
+    flexDirection: "row",
+    alignItems: "center",
+    maxWidth: "100%",
+    gap: 4,
+  },
+  segment: {
+    flexDirection: "row",
+    alignItems: "center",
+    justifyContent: "center",
+    flexShrink: 0,
+    borderRadius: theme.borderRadius.full,
+    borderWidth: 1,
+    borderColor: "transparent",
+    gap: theme.spacing[1],
+  },
+  segmentSm: {
+    paddingVertical: theme.spacing[1],
+    paddingHorizontal: theme.spacing[2],
+  },
+  segmentMd: {
+    paddingVertical: theme.spacing[2],
+    paddingHorizontal: theme.spacing[3],
+  },
+  segmentSelected: {
+    backgroundColor: theme.colors.surface3,
+    borderColor: theme.colors.border,
+  },
+  segmentHover: {
+    backgroundColor: theme.colors.surface3,
+    borderColor: theme.colors.borderAccent,
+  },
+  segmentPressed: {
+    backgroundColor: theme.colors.surface3,
+    borderColor: theme.colors.borderAccent,
+  },
+  segmentDisabled: {
+    opacity: theme.opacity[50],
+  },
+  iconContainer: {
+    alignItems: "center",
+    justifyContent: "center",
+  },
+  label: {
+    color: theme.colors.foregroundMuted,
+    fontWeight: theme.fontWeight.normal,
+  },
+  labelSm: {
+    fontSize: theme.fontSize.xs,
+  },
+  labelMd: {
+    fontSize: theme.fontSize.sm,
+  },
+  labelSelected: {
+    color: theme.colors.foreground,
+  },
+}));