import React, { memo } from 'react';
import { Pressable, StyleSheet, Text, View } from 'react-native';
import Ionicons from '@react-native-vector-icons/ionicons';

import { Button, Card } from '../../../components';
import { useTheme, fontFamily } from '../../../theme';
import type { InsurancePlan } from '../types';
import { formatCompactCurrency, formatCurrency } from '../../../utils/formatters';

interface InsurancePlanCardProps {
  plan: InsurancePlan;
  selected?: boolean;
  compared?: boolean;
  onSelect?: () => void;
  onCompare?: () => void;
}

const InsurancePlanCardComponent = ({
  plan,
  selected = false,
  compared = false,
  onSelect,
  onCompare,
}: InsurancePlanCardProps) => {
  const theme = useTheme();

  return (
    <Card
      style={[
        styles.card,
        {
          borderColor: selected ? theme.colors.primary : theme.colors.cardBorder,
          borderWidth: selected ? 2 : 1,
        },
      ]}
    >
      <View style={styles.header}>
        <View style={styles.copy}>
          <Text style={[styles.title, { color: theme.colors.textPrimary }]}>{plan.name}</Text>
          <Text style={[styles.subtitle, { color: theme.colors.textSecondary }]}>
            {plan.insurerName}
          </Text>
        </View>
        <View
          style={[styles.ratioBadge, { backgroundColor: `${theme.colors.accent}14` }]}
        >
          <Text style={[styles.ratioValue, { color: theme.colors.accent }]}>
            {plan.claimSettlementRatio}%
          </Text>
          <Text style={[styles.ratioLabel, { color: theme.colors.textSecondary }]}>
            CSR
          </Text>
        </View>
      </View>

      <Text style={[styles.summary, { color: theme.colors.textMuted }]}>{plan.summary}</Text>

      <View style={styles.metrics}>
        <View style={[styles.metricCard, { backgroundColor: theme.colors.surfaceMuted }]}>
          <Text style={[styles.metricLabel, { color: theme.colors.textSecondary }]}>
            Premium
          </Text>
          <Text style={[styles.metricValue, { color: theme.colors.textPrimary }]}>
            {formatCurrency(plan.premium)}
          </Text>
          <Text style={[styles.metricCaption, { color: theme.colors.textMuted }]}>
            {plan.premiumFrequency}
          </Text>
        </View>
        <View style={[styles.metricCard, { backgroundColor: theme.colors.surfaceMuted }]}>
          <Text style={[styles.metricLabel, { color: theme.colors.textSecondary }]}>
            Coverage
          </Text>
          <Text style={[styles.metricValue, { color: theme.colors.textPrimary }]}>
            {formatCompactCurrency(plan.coverAmount)}
          </Text>
          <Text style={[styles.metricCaption, { color: theme.colors.textMuted }]}>
            {plan.tenureYears} year tenure
          </Text>
        </View>
      </View>

      <View style={styles.listWrap}>
        {plan.benefits.slice(0, 3).map((benefit) => (
          <View key={benefit} style={styles.listRow}>
            <Ionicons name="checkmark-circle" size={16} color={theme.colors.accent} />
            <Text style={[styles.listText, { color: theme.colors.textPrimary }]}>{benefit}</Text>
          </View>
        ))}
      </View>

      <View style={styles.actionRow}>
        <Pressable
          onPress={onCompare}
          style={({ pressed }) => [
            styles.compareButton,
            {
              backgroundColor: compared ? `${theme.colors.info}12` : theme.colors.surfaceMuted,
              opacity: pressed ? 0.9 : 1,
            },
          ]}
        >
          <Ionicons
            name={compared ? 'checkbox' : 'square-outline'}
            size={18}
            color={compared ? theme.colors.info : theme.colors.textMuted}
          />
          <Text
            style={[
              styles.compareLabel,
              { color: compared ? theme.colors.info : theme.colors.textSecondary },
            ]}
          >
            Compare
          </Text>
        </Pressable>
        <Button
          title={selected ? 'Selected' : 'Select Plan'}
          onPress={onSelect}
          variant={selected ? 'secondary' : 'primary'}
          fullWidth={false}
          style={styles.selectButton}
        />
      </View>
    </Card>
  );
};

const styles = StyleSheet.create({
  card: {
    gap: 14,
  },
  header: {
    flexDirection: 'row',
    gap: 12,
  },
  copy: {
    flex: 1,
    gap: 2,
  },
  title: {
    fontSize: 16,
    fontFamily: fontFamily.bold,
  },
  subtitle: {
    fontSize: 12,
    fontFamily: fontFamily.semibold,
  },
  ratioBadge: {
    minWidth: 68,
    borderRadius: 14,
    paddingHorizontal: 10,
    paddingVertical: 8,
    alignItems: 'center',
    justifyContent: 'center',
  },
  ratioValue: {
    fontSize: 16,
    fontFamily: fontFamily.bold,
  },
  ratioLabel: {
    fontSize: 10,
    fontFamily: fontFamily.bold,
    letterSpacing: 0.5,
  },
  summary: {
    fontSize: 13,
    lineHeight: 18,
  },
  metrics: {
    flexDirection: 'row',
    gap: 10,
  },
  metricCard: {
    flex: 1,
    borderRadius: 14,
    padding: 12,
    gap: 4,
  },
  metricLabel: {
    fontSize: 11,
    fontFamily: fontFamily.bold,
    textTransform: 'uppercase',
    letterSpacing: 0.5,
  },
  metricValue: {
    fontSize: 18,
    fontFamily: fontFamily.bold,
  },
  metricCaption: {
    fontSize: 11,
    fontFamily: fontFamily.semibold,
  },
  listWrap: {
    gap: 8,
  },
  listRow: {
    flexDirection: 'row',
    alignItems: 'center',
    gap: 8,
  },
  listText: {
    flex: 1,
    fontSize: 12,
    fontFamily: fontFamily.semibold,
    lineHeight: 17,
  },
  actionRow: {
    flexDirection: 'row',
    gap: 10,
    alignItems: 'center',
  },
  compareButton: {
    flexDirection: 'row',
    alignItems: 'center',
    gap: 8,
    borderRadius: 12,
    paddingHorizontal: 12,
    paddingVertical: 12,
  },
  compareLabel: {
    fontSize: 12,
    fontFamily: fontFamily.bold,
  },
  selectButton: {
    flex: 1,
  },
});

export const InsurancePlanCard = memo(InsurancePlanCardComponent);