import React, { useEffect, useRef } from "react";
import {
  View,
  Text,
  StyleSheet,
  Animated,
  Easing,
} from "react-native";
import { Ionicons } from "@react-native-vector-icons/ionicons";
import colors from "../components/colors";
import CustomModal from "../components/common/CustomModal";

interface ContributionProps {
  data: any;
  visible: boolean;
  onClose: () => void;
  onConfirm: () => void;
}

const ContributionDetails: React.FC<ContributionProps> = ({
  data,
  visible,
  onClose,
  onConfirm,
}) => {
  // Animations
  const fadeAnim = useRef(new Animated.Value(0)).current;
  const slideAnim = useRef(new Animated.Value(50)).current;
  const scaleAnim = useRef(new Animated.Value(0.9)).current;

  useEffect(() => {
    if (visible) {
      Animated.parallel([
        Animated.timing(fadeAnim, {
          toValue: 1,
          duration: 600,
          useNativeDriver: true,
        }),
        Animated.timing(slideAnim, {
          toValue: 0,
          duration: 600,
          easing: Easing.out(Easing.exp),
          useNativeDriver: true,
        }),
        Animated.spring(scaleAnim, {
          toValue: 1,
          friction: 6,
          useNativeDriver: true,
        }),
      ]).start();
    } else {
      fadeAnim.setValue(0);
      slideAnim.setValue(50);
      scaleAnim.setValue(0.9);
    }
  }, [visible]);

  return (
    <CustomModal visible={visible} onClose={onClose} onConfirm={onConfirm} confirmButton={colors.pastelOrange} confirmTextColor={colors.black} elevation={5}>
      {/* Header */}
      <Animated.View
        style={[
          styles.header,
          { opacity: fadeAnim, transform: [{ translateY: slideAnim }] },
        ]}
      >
        <Ionicons name="wallet-outline" size={32} color={colors.black} />
        <Text style={styles.headerTitle}>Contribution Summary</Text>
      </Animated.View>

      {/* Contribution Info Card */}
      <Animated.View
        style={[
          styles.card,
          { transform: [{ scale: scaleAnim }], opacity: fadeAnim },
        ]}
      >
        <Text style={styles.label}>Base Amount</Text>
        <Text style={styles.value}>₹{data?.baseAmount}</Text>
        {
          data?.alreadyPaid ? <Text style={styles?.valueHighlight}>Already Paid Amount</Text> :
            <View>
              <Text style={styles.label}>Total Payable</Text>
              <Text style={styles.valueHighlight}>₹{data?.totalPayable}</Text>
            </View>}


        <Text style={styles.label}>Due Date</Text>
        <Text style={styles.value}>{data?.dueDate}</Text>

        <Text style={styles.label}>Cycle End</Text>
        <Text style={styles.value}>{data?.cycleEnd}</Text>
      </Animated.View>

      {/* Extra Details */}
      <Animated.View
        style={[
          styles.card,
          { transform: [{ translateY: slideAnim }], opacity: fadeAnim },
        ]}
      >
        <Text style={styles.label}>Cycle Number</Text>
        <Text style={styles.value}>{data?.cycleNumber}</Text>

        <Text style={styles.label}>Late Fee Mode</Text>
        <Text style={styles.value}>{data?.lateFeeMode}</Text>

        <Text style={styles.label}>Late Fee Value</Text>
        <Text style={styles.value}>₹{data?.lateFeeValue}</Text>

        <Text style={styles.label}>Effective Late Fee</Text>
        <Text style={styles.value}>₹{data?.effectiveLateFee}</Text>
      </Animated.View>
    </CustomModal>
  );
};

export default ContributionDetails;

const styles = StyleSheet.create({
  header: {
    flexDirection: "row",
    alignItems: "center",
    marginBottom: 24,
  },
  headerTitle: {
    fontSize: 22,
    fontWeight: "700",
    marginLeft: 10,
  },
  card: {
    backgroundColor: "#fff",
    padding: 16,
    borderRadius: 16,
    marginBottom: 16,
    shadowColor: "#000",
    shadowOpacity: 0.08,
    shadowOffset: { width: 0, height: 3 },
    shadowRadius: 6,
    elevation: 3,
  },
  label: {
    fontSize: 13,
    color: "#6b7280",
    marginTop: 6,
  },
  value: {
    fontSize: 15,
    fontWeight: "500",
    color: "#374151",
    marginBottom: 6,
  },
  valueHighlight: {
    fontSize: 18,
    fontWeight: "700",
    color: colors.black,
    marginBottom: 10,
  },
});