import React, { useState, useEffect } from "react";
import {
  View,
  Text,
  TextInput,
  TouchableOpacity,
  ScrollView,
  Modal,
  StyleSheet,
  Platform,
  Image,
} from "react-native";
import { Picker } from "@react-native-picker/picker";
import AddressIcon from "../../components/AddressIcon";
import BackIcon from "../../components/BackIcon";
import widthUtils from "../../utils/widthUtils";
import FileEditIcon from "../../components/FileEditIcon";
import PlusIcon from "../../components/PlusIconIcon";
import {
  addressApi,
  addressData,
  AddressItem,
} from "../../services/api/addressApi";
import { useNavigation } from "@react-navigation/native";
import { NativeStackNavigationProp } from "@react-navigation/native-stack";
import { eventBus } from "../../utils/eventBus";
import LocationPinIcon from "../../components/LocationPinIcon";
import fontSize from "../../utils/fontsizeUtils";
import { ordersApi,OrderData } from "../../services/api/orders";

export function Recipient({ route }:{route:{params:{items:{cart_item_id:number}[]}}}) {
  const navigation = useNavigation<NativeStackNavigationProp<any>>();
  const [showModal, setShowModal] = useState(false);
  const [orderData, setOrderData] = useState<OrderData>();
  const [formData, setFormData] = useState({
    firstName: "",
    lastName: "",
    phone: "",
    whatsapp: "",
    sameAsPhone: false,
    setDefault: false,
  });

  const [shippingMethod, setShippingMethod] = useState('sea');
  const [warehouse, setWarehouse] = useState("");
  const [arrival, setArrival] = useState("-");
  const [shippingFee, setShippingFee] = useState("-");
  const [addressList, setAddressList] = useState<AddressItem[]>();
  const [defaultAddress, setDefaultAddress] = useState<addressData>();
  const [addressId, setAddressId] = useState<number>();
  const getAddress = async () => {
    const response = await addressApi.addressesDefault();
    setAddressId(response.address_id);
    setDefaultAddress(response);
  };

  const getAddressList = async () => {
    const response = await addressApi.getAddress();
    setAddressList(response.items);
  };

  const getOrders = async () => {
    const params = route.params;
    const data = {
      "items": params.items,
    }
    const response = await ordersApi.getOrders(data);
    setOrderData(response);
  };
  useEffect(() => {
    getAddress();
    getAddressList();
    getOrders();
    const listener = (data: any) => {
      if (data.type === "add") {
        data.address_id = new Date().getTime();
        setAddressList((prevList) => [data, ...(prevList || [])]);
      } else {
        console.log(data);
      }
    };
    eventBus.on("address-added", listener);
    return () => {
      eventBus.off("address-added", listener);
    };
  }, []);

  const shippingData = {
    sea: {
      abidjan: { days: "20–25 days", fee: "$20.00" },
      nairobi: { days: "25–30 days", fee: "$22.00" },
      lagos: { days: "30–35 days", fee: "$25.00" },
      accra: { days: "28–33 days", fee: "$23.50" },
      johannesburg: { days: "35–45 days", fee: "$30.00" },
      dakar: { days: "30–40 days", fee: "$27.00" },
    },
    air: {
      abidjan: { days: "3–5 days", fee: "$40.00" },
      nairobi: { days: "5–7 days", fee: "$45.00" },
      lagos: { days: "6–8 days", fee: "$50.00" },
      accra: { days: "5–7 days", fee: "$48.00" },
      johannesburg: { days: "7–9 days", fee: "$55.00" },
      dakar: { days: "6–8 days", fee: "$52.00" },
    },
  };
  const [paymentMethod, setPaymentMethod] = useState(null);
  const [currency, setCurrency] = useState("usd");
  const [actualPayment, setActualPayment] = useState(null);
  const [mobileNumber, setMobileNumber] = useState("");
  const [countryCode, setCountryCode] = useState("225");

  const balance = 245.0;
  const exchangeRates = { usd: 1, eur: 0.885 };

  const updateShippingInfo = (method, location) => {
    if (method && location && shippingData[method]?.[location]) {
      setArrival(shippingData[method][location].days);
      setShippingFee(shippingData[method][location].fee);
    } else {
      setArrival("-");
      setShippingFee("-");
    }
  };

  const getOrderAmount = () => {
    // 模拟总金额，可加入实际订单计算逻辑
    const baseAmount = parseFloat(shippingFee.replace("$", "")) || 0;
    return 100 + baseAmount; // 示例：商品 $100 + 运费
  };

  const updateActualPayment = (method, selectedCurrency = currency) => {
    const amount = getOrderAmount();
    let finalAmount = amount;
    let display = "";

    if (method === "balance") {
      display =
        balance >= amount
          ? "$0.00 (使用余额支付)"
          : `$${(amount - balance).toFixed(2)} (余额不足)`;
    } else if (method === "paypal") {
      const rate = exchangeRates[selectedCurrency];
      const converted = (amount * rate).toFixed(2);
      const symbol = selectedCurrency === "usd" ? "$" : "€";
      display = `${symbol}${converted}`;
    } else if (method === "mobile_money") {
      display = `$${amount.toFixed(2)} (FCFA ${(amount * 580).toFixed(0)})`;
    } else {
      display = `$${amount.toFixed(2)}`;
    }

    setActualPayment(display);
  };

  const [couponModalVisible, setCouponModalVisible] = useState(false);
  const [appliedCoupons, setAppliedCoupons] = useState([]);
  const [orderTotal, setOrderTotal] = useState(121.97);
  const [originalTotal] = useState(121.97);
  const [subtotal] = useState(96.47);
  const [domesticShipping] = useState(25.5);
  const [internationalShipping] = useState(45.0);

  const validCoupons = {
    WELCOME10: { discount: 10, type: "percent", name: "Welcome 10% Off" },
    SAVE20: { discount: 20, type: "fixed", name: "$20 Off" },
    FREESHIP: { discount: 25.5, type: "fixed", name: "Free Domestic Shipping" },
  };

  const addCoupon = (code) => {
    if (appliedCoupons.find((c) => c.code === code)) {
      alert("This coupon is already applied.");
      return;
    }

    const couponInfo = validCoupons[code];
    const newCoupons = [
      ...appliedCoupons,
      {
        code: code,
        name: couponInfo.name,
        discount: couponInfo.discount,
        type: couponInfo.type,
      },
    ];

    setAppliedCoupons(newCoupons);
    updateTotalWithDiscounts(newCoupons);
  };

  const removeCoupon = (code) => {
    const newCoupons = appliedCoupons.filter((c) => c.code !== code);
    setAppliedCoupons(newCoupons);
    updateTotalWithDiscounts(newCoupons);
  };

  const updateTotalWithDiscounts = (coupons) => {
    let totalDiscount = 0;

    coupons.forEach((coupon) => {
      if (coupon.type === "percent") {
        totalDiscount += (subtotal * coupon.discount) / 100;
      } else {
        totalDiscount += coupon.discount;
      }
    });

    totalDiscount = Math.min(totalDiscount, subtotal + domesticShipping);
    const newTotal = originalTotal - totalDiscount;
    setOrderTotal(newTotal);
  };

  const isCouponApplied = (code) => {
    return appliedCoupons.some((c) => c.code === code);
  };

  // 判断有没有地址
  const addRessHandel = () => {
    if (defaultAddress) {
      setShowModal(true);
    } else {
      navigation.navigate("AddRess");
    }
  };
  const [expanded, setExpanded] = useState(false);
  

  const toggleExpanded = () => {
    setExpanded(!expanded);
  };

  const deleteAddress = async (address_id:number) => {
    setAddressList(addressList?.filter((item) => item.address_id !== address_id));
    addressApi.deleteAddress(address_id)
  }

  return (
    <ScrollView style={styles.container}>
      {/* Header */}
      <View style={styles.header}>
        <TouchableOpacity onPress={() => navigation.goBack()}>
          <BackIcon size={20} />
        </TouchableOpacity>
        <Text style={styles.title}>Checkout</Text>
      </View>

      {/* Recipient Info */}
      <View style={styles.section}>
        <View style={styles.sectionHeader}>
          <Text style={styles.sectionIcon}>👤</Text>
          <Text style={styles.sectionTitle}>Recipient Information</Text>
        </View>

        {defaultAddress && (
          <View style={styles.recipientInfo}>
            <View style={styles.recipientInfoIcon}>
              <AddressIcon size={25} />
            </View>
            <View style={styles.recipientInfoText}>
              <Text style={{ fontSize: fontSize(16), color: "#a0a5ab" }}>
                {defaultAddress?.receiver_first_name} .{" "}
                {defaultAddress?.receiver_last_name}
              </Text>
              <Text style={{ fontSize: fontSize(20), paddingVertical: 4 }}>
                {defaultAddress?.country}
              </Text>
              <Text style={{ fontSize: fontSize(16), color: "#a0a5ab" }}>
                {defaultAddress?.receiver_phone}
              </Text>
            </View>
          </View>
        )}
          <TouchableOpacity style={styles.addRecipient} onPress={addRessHandel}>
            <Text style={styles.addRecipientIcon}>＋</Text>
            <Text style={styles.addRecipientText}>
              Add Recipient Information
            </Text>
          </TouchableOpacity>
      </View>

      {/* Shipping Method */}
      <View style={styles.section}>
        <View style={styles.sectionHeader}>
          <Text style={styles.sectionIcon}>🚢</Text>
          <Text style={styles.sectionTitle}>Shipping Method</Text>
        </View>
        <View style={styles.shippingOptions}>
          {[
            {
              id: "sea",
              label: "Sea Shipping",
              icon: "🚢",
              detail: "Economical",
            },
            { id: "air", label: "Air Shipping", icon: "✈️", detail: "Express" },
          ].map((option, index) => (
            <TouchableOpacity
              key={option.id}
              style={[
                styles.shippingCard,
                shippingMethod === option.id && styles.shippingCardSelected,
              ]}
              onPress={() => {
                setShippingMethod(option.id);
                updateShippingInfo(option.id, warehouse);
              }}
            >
              {index === 0 && (
                <View style={styles.locationPin}>
                  <LocationPinIcon size={20} />
                </View>
              )}
              <Text style={styles.shippingIcon}>{option.icon}</Text>
              <Text style={styles.shippingLabel}>{option.label}</Text>
              <Text style={styles.shippingDetail}>{option.detail}</Text>
            </TouchableOpacity>
          ))}
        </View>
      </View>

      {/* Warehouse Selection */}
      <View style={styles.section}>
        <View style={styles.sectionHeader}>
          <Text style={styles.sectionIcon}>🏭</Text>
          <Text style={styles.sectionTitle}>Delivery Warehouse</Text>
        </View>
        <View style={{ marginTop: 12 }}>
          <View style={styles.selectBox}>
            <Text style={styles.selectLabel}>Select a warehouse:</Text>
            <View style={styles.selectWrapper}>
              <Picker
                selectedValue={warehouse}
                onValueChange={(value) => {
                  setWarehouse(value);
                  updateShippingInfo(shippingMethod, value);
                }}
              >
                <Picker.Item label="Select..." value="" />
                <Picker.Item
                  label="🇨🇮 Abidjan, Côte d'Ivoire"
                  value="abidjan"
                />
                <Picker.Item label="🇰🇪 Nairobi, Kenya" value="nairobi" />
                <Picker.Item label="🇳🇬 Lagos, Nigeria" value="lagos" />
                <Picker.Item label="🇬🇭 Accra, Ghana" value="accra" />
                <Picker.Item
                  label="🇿🇦 Johannesburg, South Africa"
                  value="johannesburg"
                />
                <Picker.Item label="🇸🇳 Dakar, Senegal" value="dakar" />
              </Picker>
            </View>
          </View>
          {arrival !== "-" && (
            <View style={styles.shippingInfo}>
              <Text style={styles.shippingInfoRow}>
                <Text style={styles.shippingInfoLabel}>
                  Estimated Arrival:{" "}
                </Text>
                {arrival}
              </Text>
              <Text style={styles.shippingInfoRow}>
                <Text style={styles.shippingInfoLabel}>
                  International Fee:{" "}
                </Text>
                <Text style={{ color: "#ff6000" }}>{shippingFee}</Text> (Cash on
                Delivery)
              </Text>
            </View>
          )}
        </View>
        <View>
          <View style={styles.sectionHeader}>
            <Text style={styles.sectionIcon}>💳</Text>
            <Text style={styles.sectionTitle}>Payment Method</Text>
          </View>

          {[
            { id: "balance", icon: "💰", label: "Account Balance" },
            { id: "mobile_money", icon: "📱", label: "Mobile Money" },
            { id: "paypal", icon: "🅿️", label: "PayPal" },
            { id: "card", icon: "💳", label: "Credit/Debit Card" },
          ].map((option) => (
            <TouchableOpacity
              key={option.id}
              style={[
                styles.paymentOption,
                paymentMethod === option.id && styles.paymentSelected,
              ]}
              onPress={() => {
                setPaymentMethod(option.id);
                updateActualPayment(option.id);
              }}
            >
              <Text style={styles.paymentIcon}>{option.icon}</Text>
              <Text style={styles.paymentLabel}>{option.label}</Text>
            </TouchableOpacity>
          ))}

          {/* Mobile Money 表单 */}
          {paymentMethod === "mobile_money" && (
            <View style={styles.mobileForm}>
              <Text style={styles.formLabel}>Mobile Number</Text>
              <View style={{ flexDirection: "row", alignItems: "center" }}>
                <TouchableOpacity
                  onPress={() => {
                    const next =
                      countryCode === "225"
                        ? "234"
                        : countryCode === "234"
                        ? "233"
                        : "225";
                    setCountryCode(next);
                  }}
                >
                  <Text style={styles.countryCode}>{countryCode}</Text>
                </TouchableOpacity>
                <TextInput
                  style={[styles.input, { flex: 1, marginLeft: 10 }]}
                  keyboardType="phone-pad"
                  placeholder="Enter your number"
                  value={mobileNumber}
                  onChangeText={setMobileNumber}
                />
              </View>
            </View>
          )}

          {/* PayPal Currency 切换 */}
          {paymentMethod === "paypal" && (
            <View style={{ marginTop: 12 }}>
              <Text style={styles.formLabel}>Select Currency</Text>
              <View style={{ flexDirection: "row", marginTop: 8 }}>
                {["usd", "eur"].map((cur) => (
                  <TouchableOpacity
                    key={cur}
                    onPress={() => {
                      setCurrency(cur);
                      updateActualPayment("paypal", cur);
                    }}
                    style={[
                      styles.currencyButton,
                      currency === cur && styles.currencyButtonSelected,
                    ]}
                  >
                    <Text
                      style={{ color: currency === cur ? "#ff6000" : "#333" }}
                    >
                      {cur.toUpperCase()}
                    </Text>
                  </TouchableOpacity>
                ))}
              </View>
            </View>
          )}
        </View>
        <View style={styles.section1}>
          <View style={styles.sectionHeader1}>
            <Text style={styles.sectionIcon1}>📦</Text>
            <Text style={styles.sectionTitle1}>Coupons</Text>
            <Text style={styles.sectionAction}>Order Summary</Text>
          </View>

          <View style={styles.setOrderContent}>
            <Text style={styles.noCouponsMessage}>Products({orderData?.items.length} items)</Text>
            <TouchableOpacity onPress={toggleExpanded}>
              <Text style={styles.sectionAction}>
                {expanded ? "Hide Details" : "View Details"}
              </Text>
            </TouchableOpacity>
          </View>
          <View
            style={[styles.orderItems, expanded && styles.orderItemsExpanded]}
          >
            {orderData?.items.map((item) => (
              <View key={item.sku_id} style={styles.orderItem}>
                {item.sku_image_url ? (
                  <Image
                    source={{ uri: item.sku_image_url }}
                    style={styles.itemImage}
                  />
                ) : (
                  <View style={styles.itemImagePlaceholder} />
                )}

                <View style={styles.itemDetails}>
                  <Text style={styles.itemName} numberOfLines={2}>
                    {item.product_name}
                  </Text>
                  {item.attributes.map((attribute) => (
                  <Text style={styles.itemVariant} key={attribute?.value}  numberOfLines={1}>
                    {attribute?.attribute_name}: {attribute?.value}
                    </Text>

                  ))}
                  <Text style={styles.itemQuantity}>Qty: {item.quantity}</Text>
                </View>

                <View style={styles.itemPrices}>
                  <Text style={styles.itemPrice}>${item?.total_price}</Text>
                  <Text style={styles.itemShipping}>
                    {/* +${item?.shipping.toFixed(2)} domestic */}
                  </Text>
                  <Text style={styles.shippingNote}>
                    Supplier to warehouse shipping
                  </Text>
                </View>
              </View>
            ))}
          </View>
        </View>

        <View style={styles.section1}>
          <View style={styles.sectionHeader1}>
            <Text style={styles.sectionIcon1}>🎟️</Text>
            <Text style={styles.sectionTitle1}>Coupons</Text>
            <TouchableOpacity onPress={() => setCouponModalVisible(true)}>
              <Text style={styles.sectionAction}>Select</Text>
            </TouchableOpacity>
          </View>

          <View style={styles.sectionContent}>
            {appliedCoupons.length === 0 ? (
              <Text style={styles.noCouponsMessage}>
                No coupons applied. Click "Select" to browse available coupons.
              </Text>
            ) : null}

            <View style={styles.appliedCoupons}>
              {appliedCoupons.map((coupon) => (
                <View key={coupon.code} style={styles.couponTag}>
                  <Text style={styles.couponTagName}>{coupon.name}</Text>
                  <Text style={styles.couponTagDiscount}>
                    {coupon.type === "percent"
                      ? `${coupon.discount}% Off`
                      : `$${coupon.discount.toFixed(2)} Off`}
                  </Text>
                  <TouchableOpacity onPress={() => removeCoupon(coupon.code)}>
                    <Text style={styles.couponDelete}>×</Text>
                  </TouchableOpacity>
                </View>
              ))}
            </View>
          </View>

          <View style={styles.priceBox}>
            <View style={styles.priceBox1}>
              <Text>Subtotal</Text>
              <Text>{orderData?.total_amount}</Text>
            </View>
            <View style={styles.priceBox1}>
              <Text>Domestic Shipping</Text>
              <Text>$231.00</Text>
            </View>

            <View style={styles.priceBox1}>
              <Text>Estimated International Shipping</Text>
              <Text>$231.00</Text>
            </View>
          </View>

          {/* 实际支付金额 */}
            <View style={styles.actualPaymentBox}>
              <View style={styles.actualPaymentBox1}>
                <Text style={{fontSize:fontSize(18),fontWeight:"600",color:"#000"}}>Total</Text>
                <Text style={{fontSize:fontSize(18),fontWeight:"600",color:"#ff6000"}}>{orderData?.total_amount}</Text>
              </View>
              <View style={styles.remarks}>
                <Text style={styles.remarksText}>1</Text>
              </View>
            </View>

          {/* Coupon Modal */}
          <Modal
            visible={couponModalVisible}
            animationType="slide"
            transparent={true}
            onRequestClose={() => setCouponModalVisible(false)}
          >
            <View style={styles.couponModal}>
              <View style={styles.couponModalContainer}>
                <View style={styles.couponModalHeader}>
                  <Text style={styles.couponModalTitle}>Available Coupons</Text>
                  <TouchableOpacity
                    onPress={() => setCouponModalVisible(false)}
                  >
                    <Text style={styles.couponModalClose}>×</Text>
                  </TouchableOpacity>
                </View>

                <ScrollView style={styles.couponModalBody}>
                  <View style={styles.availableCoupons}>
                    <View style={styles.couponCard}>
                      <View style={styles.couponInfo}>
                        <Text style={styles.couponName}>Welcome 10% Off</Text>
                        <Text style={styles.couponDiscount}>
                          10% off your total order
                        </Text>
                        <Text style={styles.couponExpiry}>
                          Valid until: 31/12/2023
                        </Text>
                      </View>
                      <TouchableOpacity
                        style={[
                          styles.couponUseBtn,
                          isCouponApplied("WELCOME10") && styles.couponUsedBtn,
                        ]}
                        onPress={() => addCoupon("WELCOME10")}
                        disabled={isCouponApplied("WELCOME10")}
                      >
                        <Text style={styles.couponUseBtnText}>
                          {isCouponApplied("WELCOME10") ? "Used" : "Use"}
                        </Text>
                      </TouchableOpacity>
                    </View>

                    <View style={styles.couponCard}>
                      <View style={styles.couponInfo}>
                        <Text style={styles.couponName}>$20 Off</Text>
                        <Text style={styles.couponDiscount}>
                          $20 off your order over $100
                        </Text>
                        <Text style={styles.couponExpiry}>
                          Valid until: 30/11/2023
                        </Text>
                      </View>
                      <TouchableOpacity
                        style={[
                          styles.couponUseBtn,
                          isCouponApplied("SAVE20") && styles.couponUsedBtn,
                        ]}
                        onPress={() => addCoupon("SAVE20")}
                        disabled={isCouponApplied("SAVE20")}
                      >
                        <Text style={styles.couponUseBtnText}>
                          {isCouponApplied("SAVE20") ? "Used" : "Use"}
                        </Text>
                      </TouchableOpacity>
                    </View>

                    <View style={styles.couponCard}>
                      <View style={styles.couponInfo}>
                        <Text style={styles.couponName}>
                          Free Domestic Shipping
                        </Text>
                        <Text style={styles.couponDiscount}>
                          Free domestic shipping on your order
                        </Text>
                        <Text style={styles.couponExpiry}>
                          Valid until: 15/12/2023
                        </Text>
                      </View>
                      <TouchableOpacity
                        style={[
                          styles.couponUseBtn,
                          isCouponApplied("FREESHIP") && styles.couponUsedBtn,
                        ]}
                        onPress={() => addCoupon("FREESHIP")}
                        disabled={isCouponApplied("FREESHIP")}
                      >
                        <Text style={styles.couponUseBtnText}>
                          {isCouponApplied("FREESHIP") ? "Used" : "Use"}
                        </Text>
                      </TouchableOpacity>
                    </View>
                  </View>
                </ScrollView>
              </View>
            </View>
          </Modal>
        </View>
      </View>

      {/* Modal 表单 */}
      <Modal visible={showModal} animationType="slide" transparent>
        <View style={styles.modalOverlay}>
          <View style={styles.formContainer}>
            <View style={styles.formHeader}>
              <Text style={styles.formTitle}>选择收件人</Text>
            </View>

            <View style={styles.formBody}>
              <View style={styles.container1}>
                <View style={styles.recipientSelectionContainer}>
                  <View style={styles.recipientSelectorContainer}>
                    <View>
                      <ScrollView
                        style={{ height: 300 }}
                        showsVerticalScrollIndicator={false}
                      >
                        {addressList?.map((item) => (
                          <View key={item.address_id}>
                            <TouchableOpacity
                              onPress={() => {
                                setAddressId(item.address_id);
                              }}
                            >
                              <View
                                style={[
                                  styles.userCardContainer,
                                  addressId === item.address_id
                                    ? styles.addressItemSelected
                                    : styles.addressItemNoSelected,
                                ]}
                              >
                                <View style={styles.userInfoCard}>
                                  <View style={styles.userCardInfo2}>
                                    <Text
                                      style={styles.userCardInfo}
                                      numberOfLines={1}
                                      ellipsizeMode="tail"
                                    >
                                      {item.country} {item.receiver_first_name}{" "}
                                      . {item.receiver_last_name}
                                    </Text>
                                    <Text
                                      style={styles.userCardInfo1}
                                      numberOfLines={1}
                                      ellipsizeMode="tail"
                                    >
                                      {item.receiver_phone}
                                    </Text>
                                    <View style={styles.addressEmit}>
                                      <Text>设置默认地址</Text>
                                      <TouchableOpacity onPress={() => deleteAddress(item.address_id)}>
                                        <Text>删除</Text>
                                      </TouchableOpacity>
                                    </View>
                                  </View>
                                  {item.is_default === 1 && (
                                    <View style={styles.centeredBoxWithText}>
                                      <Text style={styles.blueHeadingTextStyle}>
                                        默认
                                      </Text>
                                    </View>
                                  )}
                                </View>
                                <TouchableOpacity
                                  onPress={() => {
                                    setShowModal(false),
                                      navigation.navigate("AddRess", {
                                        address: item,
                                      });
                                  }}
                                >
                                  <View style={styles.svgContainer}>
                                    <FileEditIcon size={24} />
                                  </View>
                                </TouchableOpacity>
                              </View>
                            </TouchableOpacity>
                          </View>
                        ))}
                      </ScrollView>

                      <TouchableOpacity
                        onPress={() => {
                          setShowModal(false), navigation.navigate("AddRess");
                        }}
                      >
                        <View style={styles.cardContainerWithTextAndIcon1}>
                          <View style={styles.addCardRecipientText}>
                            <PlusIcon size={24} />

                            <Text style={styles.addCard}>新增收件人</Text>
                          </View>
                        </View>
                      </TouchableOpacity>

                      {/* Placeholder for additional button component */}
                    </View>
                  </View>

                  <View style={styles.actionButtonsContainer}>
                    {/* Cancel Button */}
                    <TouchableOpacity style={styles.cancelButtonStyle} 
                    onPress={() => setShowModal(false)}>
                      <Text style={styles.cancelButtonText}>取消</Text>
                    </TouchableOpacity>

                    {/* Confirm Button */}
                    <TouchableOpacity style={styles.confirmButtonStyle}
                     onPress={() => {
                      setShowModal(false),
                      setDefaultAddress(addressList?.find((item) => item.address_id === addressId));
                     }}
                     
                     >
                      <Text style={styles.confirmButtonText}>确认</Text>
                    </TouchableOpacity>
                  </View>
                </View>
              </View>
            </View>
          </View>
        </View>
      </Modal>
    </ScrollView>
  );
}

const styles = StyleSheet.create({
  container: { backgroundColor: "#f8f9fa", flex: 1 },
  header: {
    flexDirection: "row",
    alignItems: "center",
    padding: 16,
    backgroundColor: "#fff",
    elevation: 3,
  },
  back: { fontSize: fontSize(20), marginRight: 16 },
  title: { fontSize: fontSize(18), fontWeight: "500", flex: 1, textAlign: "center" },

  section: {
    backgroundColor: "#fff",
    borderRadius: 8,
    padding: 16,
  },
  sectionHeader: {
    flexDirection: "row",
    alignItems: "center",
    paddingTop: 12,
    paddingBottom: 12,
  },
  sectionIcon: { marginRight: 8, fontSize: fontSize(18) },
  sectionTitle: { flex: 1, fontSize: fontSize(15), fontWeight: "500" },
  sectionAction: { color: "#ff6000", fontSize: fontSize(13), fontWeight: "500" },
  recipientInfo: {
    backgroundColor: "#fff",
    borderRadius: 8,
    paddingHorizontal: 12,
    paddingVertical: 12,
    borderWidth: 1,
    borderColor: "#ccc",
    width: "100%",
    marginBottom: 12,
    flexDirection: "row",
    alignItems: "center",
  },
  recipientInfoIcon: {
    marginRight: 12,
  },
  recipientInfoText: {
    flex: 1,
    fontSize: fontSize(18),
  },

  addRecipient: {
    borderWidth: 1,
    borderColor: "#ccc",
    padding: 12,
    borderRadius: 6,
    flexDirection: "row",
    justifyContent: "center",
    alignItems: "center",
    backgroundColor: "#fafafa",
  },
  addRecipientIcon: { fontSize: fontSize(20), color: "#ff6000", marginRight: 6 },
  addRecipientText: { fontSize: fontSize(14), color: "#666" },

  shippingOptions: {
    flexDirection: "row",
    gap: 10,
    justifyContent: "space-between",
    marginTop: 12,
  },
  shippingCard: {
    flex: 1,
    alignItems: "center",
    padding: 12,
    borderRadius: 6,
    borderWidth: 1,
    borderColor: "#e0e0e0",
    backgroundColor: "#fff",
  },
  shippingCardSelected: { borderColor: "#ff6000", backgroundColor: "#fff8f3" },
  shippingIcon: { fontSize: fontSize(22), marginBottom: 6 },
  shippingLabel: { fontSize: fontSize(14), fontWeight: "500" },
  shippingDetail: { fontSize: fontSize(12), color: "#888", marginTop: 3 },

  selectBox: { marginBottom: 12 },
  selectLabel: { fontSize: fontSize(14), marginBottom: 6, color: "#666" },
  selectWrapper: {
    borderWidth: 1,
    borderColor: "#ddd",
    borderRadius: 6,
    overflow: "hidden",
    backgroundColor: "#fff",
  },
  shippingInfo: {
    marginTop: 12,
    padding: 12,
    backgroundColor: "#f9f9f9",
    borderRadius: 6,
  },
  shippingInfoRow: { fontSize: fontSize(13), marginBottom: 6, color: "#333" },
  shippingInfoLabel: { color: "#777", fontWeight: "500" },

  modalOverlay: {
    flex: 1,
    justifyContent: "center",
    alignItems: "center",
    backgroundColor: "rgba(0,0,0,0.5)",
  },
  formContainer: {
    width: "90%",
    maxHeight: "90%",
    backgroundColor: "#fff",
    borderRadius: 12,
    overflow: "hidden",
  },
  formHeader: {
    flexDirection: "row",
    alignItems: "center",
    padding: 16,
  },
  closeButton: { fontSize: fontSize(20), color: "#555" },
  formTitle: { flex: 1, fontSize: fontSize(16), fontWeight: "500", textAlign: "center" },

  formBody: { padding: 16 },
  formGroup: { marginBottom: 16 },
  formLabel: { marginBottom: 6, fontSize: fontSize(14), color: "#666" },
  input: {
    borderWidth: 1,
    borderColor: "#ddd",
    borderRadius: 6,
    padding: 12,
    fontSize: fontSize(14),
    backgroundColor: "#fff",
  },

  checkboxRow: { flexDirection: "row", alignItems: "center", marginTop: 8 },
  checkboxLabel: { marginLeft: 8, fontSize: fontSize(13), color: "#666" },
  switchRow: {
    flexDirection: "row",
    justifyContent: "space-between",
    alignItems: "center",
    marginTop: 10,
  },

  formFooter: { padding: 16 },
  confirmButton: { backgroundColor: "#0945b5", borderRadius: 6, padding: 14 },
  confirmText: {
    color: "#fff",
    textAlign: "center",
    fontSize: fontSize(15),
    fontWeight: "500",
  },
  paymentOption: {
    flexDirection: "row",
    alignItems: "center",
    borderWidth: 1,
    borderColor: "#ddd",
    padding: 12,
    borderRadius: 6,
    marginTop: 10,
  },
  paymentSelected: {
    borderColor: "#ff6000",
    backgroundColor: "#fff8f3",
  },
  paymentIcon: { fontSize: fontSize(20), marginRight: 10 },
  paymentLabel: { fontSize: fontSize(14), fontWeight: "500" },

  mobileForm: { marginTop: 12 },
  countryCode: {
    paddingVertical: 12,
    paddingHorizontal: 14,
    backgroundColor: "#f0f0f0",
    borderRadius: 6,
    borderWidth: 1,
    borderColor: "#ccc",
  },

  currencyButton: {
    flex: 1,
    paddingVertical: 10,
    alignItems: "center",
    borderWidth: 1,
    borderColor: "#ccc",
    borderRadius: 6,
    marginRight: 10,
    backgroundColor: "#fff",
  },
  currencyButtonSelected: {
    borderColor: "#ff6000",
    backgroundColor: "#fff8f3",
  },

  actualPaymentBox: {
    padding: 12,
    borderRadius: 6,
    backgroundColor:"#fff8f4"
  },
  actualPaymentBox1: {
    flexDirection: "row",
    justifyContent: "space-between",
    alignItems: "center",
  },
  remarks: {
    marginTop:6,


  },
  remarksText:{
    color:"#666",
    fontSize:fontSize(16),
    fontWeight:"500",
  },

  section1: {
    backgroundColor: "#fff",
    borderRadius: 8,
    overflow: "hidden",
    ...Platform.select({
      ios: {
        shadowColor: "#000",
        shadowOffset: { width: 0, height: 1 },
        shadowOpacity: 0.03,
        shadowRadius: 3,
      },
      android: {
        elevation: 1,
      },
    }),
  },
  sectionHeader1: {
    flexDirection: "row",
    alignItems: "center",
    paddingTop: 12,
    paddingBottom: 12,
    borderBottomWidth: 1,
    borderBottomColor: "#f5f5f5",
  },
  sectionIcon1: {
    fontSize: fontSize(18),
    marginRight: 10,
    color: "#666",
  },
  setOrderContent: {
    flexDirection: "row",
    justifyContent: "space-between",
    alignItems: "center",
    paddingTop: 12,
    paddingBottom: 12,
  },
  sectionTitle1: {
    fontSize: fontSize(15),
    fontWeight: "500",
    flex: 1,
  },
  sectionAction1: {
    color: "#ff6000",
    fontSize: fontSize(13),
    fontWeight: "500",
  },
  sectionContent: {
    paddingTop: 16,
    paddingBottom: 16,
  },
  noCouponsMessage: {
    color: "#888",
    fontSize: fontSize(13),
    marginBottom: 10,
  },

  // Applied coupons styles
  appliedCoupons: {
    flexDirection: "row",
    flexWrap: "wrap",
  },
  couponTag: {
    flexDirection: "row",
    alignItems: "center",
    backgroundColor: "#fff8f3",
    borderWidth: 1,
    borderStyle: "dashed",
    borderColor: "#ff6000",
    borderRadius: 4,
    padding: 8,
    marginRight: 10,
    marginBottom: 10,
  },
  couponTagName: {
    color: "#ff6000",
    fontWeight: "500",
    marginRight: 8,
    fontSize: fontSize(13),
  },
  couponTagDiscount: {
    color: "#ff6000",
    fontSize: fontSize(13),
  },
  couponDelete: {
    color: "#777",
    fontSize: fontSize(16),
    marginLeft: 8,
  },

  // Coupon modal styles
  couponModal: {
    flex: 1,
    backgroundColor: "rgba(0, 0, 0, 0.5)",
    justifyContent: "center",
    alignItems: "center",
  },
  couponModalContainer: {
    backgroundColor: "#fff",
    width: "90%",
    maxHeight: "80%",
    borderRadius: 12,
    overflow: "hidden",
  },
  couponModalHeader: {
    padding: 15,
    flexDirection: "row",
    alignItems: "center",
    justifyContent: "space-between",
    borderBottomWidth: 1,
    borderBottomColor: "#f0f0f0",
  },
  couponModalTitle: {
    fontSize: fontSize(16),
    fontWeight: "500",
  },
  couponModalClose: {
    fontSize: fontSize(20),
    color: "#777",
  },
  couponModalBody: {
    padding: 15,
  },

  // Available coupons styles
  availableCoupons: {
    gap: 12,
  },
  couponCard: {
    flexDirection: "row",
    alignItems: "center",
    justifyContent: "space-between",
    padding: 12,
    backgroundColor: "#fff8f3",
    borderWidth: 1,
    borderStyle: "dashed",
    borderColor: "#ff6000",
    borderRadius: 8,
  },
  couponInfo: {
    flex: 1,
  },
  couponName: {
    fontWeight: "500",
    color: "#ff6000",
    fontSize: fontSize(15),
    marginBottom: 3,
  },
  couponDiscount: {
    fontSize: fontSize(13),
    color: "#666",
  },
  couponExpiry: {
    fontSize: fontSize(11),
    color: "#999",
    marginTop: 4,
  },
  couponUseBtn: {
    backgroundColor: "#ff6000",
    paddingVertical: 6,
    paddingHorizontal: 16,
    borderRadius: 4,
    fontWeight: "500",
    marginLeft: 10,
  },
  couponUsedBtn: {
    backgroundColor: "#ccc",
  },
  couponUseBtnText: {
    color: "white",
    fontSize: fontSize(13),
    fontWeight: "500",
  },
  orderItems: {
    maxHeight: 0,
    overflow: "hidden",
  },
  orderItemsExpanded: {
    maxHeight: 1000, // Arbitrary large number to accommodate all items
  },
  orderItem: {
    flexDirection: "row",
    padding: 16,
    borderBottomWidth: 1,
    borderBottomColor: "#f5f5f5",
  },
  itemImage: {
    width: widthUtils(70,70).width,
    height: widthUtils(70,70).height,
    borderRadius: 6,
    marginRight: 12,
    borderWidth: 1,
    borderColor: "#eee",
  },
  itemImagePlaceholder: {
    width: widthUtils(70,70).width,
    height: widthUtils(70,70).height,
    borderRadius: 6,
    marginRight: 12,
    borderWidth: 1,
    borderColor: "#eee",
    backgroundColor: "#f1f1f1",
  },
  itemDetails: {
    flex: 1,
  },
  itemName: {
    fontSize: fontSize(14),
    lineHeight: 18,
  },
  itemVariant: {
    fontSize: fontSize(12),
    color: "#666",
    backgroundColor: "#f7f7f7",
    paddingVertical: 3,
    paddingHorizontal: 6,
    borderRadius: 4,
    marginTop: 6,
    alignSelf: "flex-start",
  },
  itemQuantity: {
    fontSize: fontSize(12),
    color: "#666",
    marginTop: 4,
  },
  itemPrices: {
    alignItems: "flex-end",
    fontSize: fontSize(13),
    color: "#555",
  },
  itemPrice: {
    fontWeight: "600",
    color: "#ff6000",
    fontSize: fontSize(15),
    marginBottom: 5,
  },
  itemShipping: {
    fontSize: fontSize(12),
    color: "#777",
  },
  shippingNote: {
    fontSize: fontSize(11),
    color: "#888",
    marginTop: 2,
    fontStyle: "italic",
  },
  priceBox: {
    borderRadius: 10,
  },
  priceBox1: {
    justifyContent: "space-between",
    flexDirection: "row",
    alignItems: "center",
    padding: 12,
    borderBottomWidth: 1,
    borderBottomColor: "#f5f5f5",
  },
  container1: {
    width: "100%",
  },
  recipientSelectionContainer: {
    flexDirection: "column",
    alignItems: "stretch",
    justifyContent: "flex-start",
  },
  recipientSelectorContainer: {
    flexDirection: "column",
    alignItems: "stretch",
    justifyContent: "flex-start",
  },
  recipientSelectionTitle: {
    alignSelf: "center",
    fontSize: fontSize(20),
    lineHeight: fontSize(22),
    fontFamily: "PingFang SC",
    fontWeight: "600",
    color: "black",
  },
  userCardContainer1: {
    marginTop: 20,
  },
  addressItemSelected: {
    borderColor: "#002fa7",
    borderWidth: 2,
  },
  addressItemNoSelected: {
    borderColor: "#d0d0d0",
    borderWidth: 2,
  },
  userCardContainer: {
    flexDirection: "row",
    gap: 8,
    alignItems: "flex-start",
    justifyContent: "space-between",
    width: "100%",
    paddingTop: 15,
    paddingRight: 10,
    paddingBottom: 10,
    paddingLeft: 11,
    backgroundColor: "white",
    borderRadius: 5,
    marginBottom: 10,
  },
  userInfoCard: {
    flexDirection: "row",
    alignItems: "flex-start",
    justifyContent: "flex-start",
    flex: 1,
    marginRight: 8,
  },
  userCardInfo2: {
    flex: 1,
    marginRight: 8,
  },
  userCardInfo: {
    fontSize: fontSize(18),
    lineHeight: fontSize(22),
    fontFamily: "PingFang SC",
    fontWeight: "500",
    color: "black",
    flex: 1,
  },
  userCardInfo1: {
    fontSize: fontSize(18),
    lineHeight: fontSize(22),
    fontFamily: "PingFang SC",
    fontWeight: "500",
    color: "#6b7280",
    marginTop: 10,
    flex: 1,
    width: "100%",
  },
  centeredBoxWithText: {
    flexDirection: "column",
    alignItems: "stretch",
    justifyContent: "center",
    height: 26,
    paddingRight: 11,
    paddingLeft: 11,
    marginLeft: 8,
    backgroundColor: "#edf3ff",
    borderRadius: 5,
  },
  blueHeadingTextStyle: {
    fontSize: fontSize(13),
    fontFamily: "PingFang SC",
    fontWeight: "500",
    color: "#002fa7",
  },
  svgContainer: {
    width: widthUtils(24,24).width,
    height: widthUtils(24,24).height,
    color: "#0051ff",
    marginLeft: "auto",
  },
  addressEmit: {
    paddingTop: 10,
    flexDirection: "row",
    gap: 10,
  },
  cardContainerWithTextAndIcon: {
    flexDirection: "row",
    gap: 8,
    alignItems: "flex-start",
    justifyContent: "space-between",
    width: "100%",
    paddingTop: 16,
    paddingRight: 10,
    paddingBottom: 19,
    paddingLeft: 11,
    marginTop: 12,
    backgroundColor: "white",
    borderWidth: 1,
    borderColor: "#d0d0d0",
    borderRadius: 5,
  },
  cardContainerWithTextAndIcon1: {
    gap: 8,
    justifyContent: "space-between",
    width: "100%",
    paddingTop: 16,
    paddingRight: 10,
    paddingBottom: 19,
    paddingLeft: 11,
    marginTop: 12,
    backgroundColor: "white",
    borderWidth: 1,
    borderColor: "#d0d0d0",
    borderStyle: "dashed",
    borderRadius: 5,
    alignItems: "center",
    flexDirection: "row",
  },
  addCardRecipientText: {
    width: "100%",
    textAlign: "center",
    fontSize: fontSize(16),
    lineHeight: fontSize(22),
    fontFamily: "PingFang SC",
    fontWeight: "500",
    alignItems: "center",
    flexDirection: "row",
    justifyContent: "center",
  },
  addCard: {
    alignItems: "center",
    color: "#002fa7",
  },
  actionButtonsContainer: {
    flexDirection: "row",
    alignItems: "center",
    marginTop: 20,
    width: "100%",
    justifyContent: "center",
    gap: 20,
  },
  cancelButtonStyle: {
    width: "40%",
    height: widthUtils(50, 160).height,
    justifyContent: "center",
    alignItems: "center",
    fontFamily: "Source Han Sans CN",
    fontSize: fontSize(16),
    lineHeight: fontSize(22),
    fontWeight: "500",
    color: "#333333",
    backgroundColor: "#f2f3f5",
    borderRadius: 25,
  },
  confirmButtonStyle: {
    width: "40%",
    height: widthUtils(50, 160).height,
    justifyContent: "center",
    alignItems: "center",
    fontFamily: "Source Han Sans CN",
    fontSize: fontSize(16),
    lineHeight: fontSize(22),
    fontWeight: "500",
    color: "white",
    backgroundColor: "#002fa7",
    borderRadius: 25,
  },
  cancelButtonText: {
    fontFamily: "Source Han Sans CN",
    fontSize: fontSize(16),
    lineHeight: fontSize(22),
    fontWeight: "500",
    color: "#333333",
  },
  confirmButtonText: {
    fontFamily: "Source Han Sans CN",
    fontSize: fontSize(16),
    lineHeight: fontSize(22),
    fontWeight: "500",
    color: "white",
  },
  locationPin: {
    position: "absolute",
    top: 8,
    right: 8,
    zIndex: 1,
  },
});