import React from 'react';
import { ActivityIndicator, StyleSheet, Text, View, ViewStyle } from 'react-native';
import { colors, spacing, typography } from '../theme';

interface Props {
  label?: string;
  fullscreen?: boolean;
  style?: ViewStyle;
}

export default function LoadingSpinner({ label, fullscreen, style }: Props) {
  return (
    <View style={[styles.container, fullscreen && styles.fullscreen, style]}>
      <ActivityIndicator size="large" color={colors.primary} />
      {label ? <Text style={styles.label}>{label}</Text> : null}
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    alignItems: 'center',
    justifyContent: 'center',
    padding: spacing.lg,
  },
  fullscreen: {
    flex: 1,
    backgroundColor: colors.bg,
  },
  label: {
    ...typography.caption,
    color: colors.textMuted,
    marginTop: spacing.md,
    textAlign: 'center',
  },
});