import { IconSymbol } from "@/components/ui/icon-symbol";
import React, { useRef, useState } from "react";
import {
  Animated,
  Platform,
  Text,
  TouchableOpacity,
  UIManager,
  View,
} from "react-native";
import styles from "./style/CrewListTable.styles";

// ---------------------------
// 🧩 Interface
// ---------------------------
interface CrewMember {
  id: string;
  maDinhDanh: string;
  ten: string;
  chucVu: string;
}

// ---------------------------
// ⚓ Dữ liệu mẫu
// ---------------------------
const data: CrewMember[] = [
  {
    id: "1",
    maDinhDanh: "TV001",
    ten: "Nguyễn Văn A",
    chucVu: "Thuyền trưởng",
  },
  { id: "2", maDinhDanh: "TV002", ten: "Trần Văn B", chucVu: "Máy trưởng" },
  { id: "3", maDinhDanh: "TV003", ten: "Lê Văn C", chucVu: "Thủy thủ" },
];

const CrewListTable: React.FC = () => {
  if (
    Platform.OS === "android" &&
    UIManager.setLayoutAnimationEnabledExperimental
  ) {
    UIManager.setLayoutAnimationEnabledExperimental(true);
  }

  const [collapsed, setCollapsed] = useState(true);
  const [contentHeight, setContentHeight] = useState<number>(0);
  const animatedHeight = useRef(new Animated.Value(0)).current;
  const tongThanhVien = data.length;

  const handleToggle = () => {
    const toValue = collapsed ? contentHeight : 0;
    Animated.timing(animatedHeight, {
      toValue,
      duration: 300,
      useNativeDriver: false,
    }).start();
    setCollapsed((prev) => !prev);
  };

  return (
    <View style={styles.container}>
      {/* Header toggle */}
      <TouchableOpacity
        activeOpacity={0.7}
        onPress={handleToggle}
        style={styles.headerRow}
      >
        <Text style={styles.title}>Danh sách thuyền viên</Text>
        {collapsed && (
          <Text style={styles.totalCollapsed}>{tongThanhVien}</Text>
        )}
        <IconSymbol
          name={collapsed ? "arrowshape.down.fill" : "arrowshape.up.fill"}
          size={16}
          color="#000"
        />
      </TouchableOpacity>

      {/* Nội dung ẩn để đo chiều cao */}
      <View
        style={{ position: "absolute", opacity: 0, zIndex: -1000 }}
        onLayout={(event) => {
          const height = event.nativeEvent.layout.height;
          if (height > 0 && contentHeight === 0) {
            setContentHeight(height);
          }
        }}
      >
        {/* Header */}
        <View style={[styles.row, styles.tableHeader]}>
          <Text style={[styles.cell, styles.left, styles.headerText]}>
            Mã định danh
          </Text>
          <Text style={[styles.cell, styles.headerText]}>Tên</Text>
          <Text style={[styles.cell, styles.right, styles.headerText]}>
            Chức vụ
          </Text>
        </View>

        {/* Body */}
        {data.map((item) => (
          <View key={item.id} style={styles.row}>
            <Text style={[styles.cell, styles.left]}>{item.maDinhDanh}</Text>
            <Text style={[styles.cell]}>{item.ten}</Text>
            <Text style={[styles.cell, styles.right]}>{item.chucVu}</Text>
          </View>
        ))}

        {/* Footer */}
        <View style={[styles.row]}>
          <Text style={[styles.cell, styles.left, styles.footerText]}>
            Tổng cộng
          </Text>
          <Text style={[styles.cell, styles.footerTotal]}>{tongThanhVien}</Text>
          <Text style={[styles.cell, styles.right]}></Text>
        </View>
      </View>

      {/* Bảng hiển thị với animation */}
      <Animated.View style={{ height: animatedHeight, overflow: "hidden" }}>
        {/* Header */}
        <View style={[styles.row, styles.tableHeader]}>
          <Text style={[styles.cell, styles.left, styles.headerText]}>
            Mã định danh
          </Text>
          <Text style={[styles.cell, styles.headerText]}>Tên</Text>
          <Text style={[styles.cell, styles.right, styles.headerText]}>
            Chức vụ
          </Text>
        </View>

        {/* Body */}
        {data.map((item) => (
          <View key={item.id} style={styles.row}>
            <Text style={[styles.cell, styles.left]}>{item.maDinhDanh}</Text>
            <Text style={[styles.cell]}>{item.ten}</Text>
            <Text style={[styles.cell, styles.right]}>{item.chucVu}</Text>
          </View>
        ))}

        {/* Footer */}
        <View style={[styles.row]}>
          <Text style={[styles.cell, styles.left, styles.footerText]}>
            Tổng cộng
          </Text>
          <Text style={[styles.cell, styles.footerTotal]}>{tongThanhVien}</Text>
          <Text style={[styles.cell, styles.right]}></Text>
        </View>
      </Animated.View>
    </View>
  );
};

export default CrewListTable;
