managarten/memoro/apps/mobile/components/statistics/PeriodStatsCardSkeleton.tsx

import React from 'react';
import { View } from 'react-native';
import { useTheme } from '~/features/theme/ThemeProvider';
import colors from '~/tailwind.config.js';

interface PeriodStatsCardSkeletonProps {
  marginBottom?: number;
  showTitle?: boolean;
}

/**
 * Skeleton loader for PeriodStatsCard component
 * Matches exact structure: Title (outside card) + Card with StatRows
 */
const PeriodStatsCardSkeleton: React.FC<PeriodStatsCardSkeletonProps> = ({ marginBottom = 12, showTitle = true }) => {
  const { isDark, themeVariant } = useTheme();

  const contentBackgroundColor = isDark
    ? (colors as any).theme?.extend?.colors?.dark?.[themeVariant]?.contentBackground
    : (colors as any).theme?.extend?.colors?.[themeVariant]?.contentBackground;
  const borderColor = isDark ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)';
  const skeletonColor = isDark ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)';

  return (
    <>
      {/* Title skeleton - matches PeriodStatsCard title styling */}
      {showTitle && (
        <View
          style={{
            height: 19, // fontSize 16 * lineHeight ≈ 19
            width: '30%',
            backgroundColor: skeletonColor,
            borderRadius: 4,
            marginBottom: 8, // matches marginBottom: 8 in PeriodStatsCard
          }}
        />
      )}

      {/* Card skeleton - matches exact PeriodStatsCard structure */}
      <View
        style={{
          backgroundColor: contentBackgroundColor,
          borderRadius: 16,
          borderWidth: 1.5,
          borderColor: borderColor,
          overflow: 'hidden',
          marginBottom: marginBottom,
        }}>
        {/* StatRow skeletons - matches exact StatRow structure */}
        {[0, 1, 2, 3].map((index) => (
          <View
            key={index}
            style={{
              flexDirection: 'row',
              alignItems: 'center',
              paddingVertical: 12, // matches StatRow paddingVertical
              paddingHorizontal: 16, // matches StatRow paddingHorizontal
              borderBottomWidth: 1,
              borderBottomColor: borderColor,
            }}>
            {/* Icon skeleton */}
            <View
              style={{
                width: 20,
                height: 20,
                backgroundColor: skeletonColor,
                borderRadius: 10,
              }}
            />

            {/* Content area - matches StatRow flex: 1, marginLeft: 12 */}
            <View style={{ flex: 1, marginLeft: 12 }}>
              <View
                style={{
                  height: 17, // fontSize 14 * fontWeight '500' ≈ 17
                  width: '60%',
                  backgroundColor: skeletonColor,
                  borderRadius: 4,
                }}
              />
            </View>

            {/* Value skeleton - matches StatRow value styling */}
            <View
              style={{
                height: 19, // fontSize 16 * fontWeight 'bold' ≈ 19
                width: '25%',
                backgroundColor: skeletonColor,
                borderRadius: 4,
              }}
            />
          </View>
        ))}
      </View>
    </>
  );
};

export default PeriodStatsCardSkeleton;