asios/app/profile/index.tsx

import { Image } from "expo-image";
import * as ImagePicker from "expo-image-picker";
import { useRouter } from "expo-router";
import React, { useEffect, useState } from "react";
import {
    Alert,
    ImageBackground,
    ScrollView,
    StatusBar,
    StyleSheet,
    Text,
    TextInput,
    TouchableOpacity,
    View,
} from "react-native";
import { useSafeAreaInsets } from "react-native-safe-area-context";

import { Images } from "@/constants/images";
import { useAuth } from "@/contexts/AuthContext";
import { uploadFile } from "@/services/base";
import { getToken } from "@/services/http";
import {
    getUserInfo,
    updateAvatar,
    updateNickname,
    updateUserInfo,
} from "@/services/user";

interface FormData {
  nickname: string;
  avatar: string;
  sex: number; // 1-男 2-女 3-保密
}

export default function ProfileScreen() {
  const router = useRouter();
  const insets = useSafeAreaInsets();
  const { refreshUser } = useAuth();

  const [formData, setFormData] = useState<FormData>({
    nickname: "",
    avatar: "",
    sex: 3,
  });
  const [loading, setLoading] = useState(false);

  useEffect(() => {
    loadUserInfo();
  }, []);

  const loadUserInfo = async () => {
    try {
      const res = await getUserInfo();
      if (res) {
        setFormData({
          nickname: res.nickname || "",
          avatar: res.avatar || "",
          sex: (res as any).sex || 3,
        });
      }
    } catch (error) {
      console.error("获取用户信息失败:", error);
    }
  };

  const handleBack = () => {
    router.back();
  };

  const handleChooseAvatar = async () => {
    try {
      const permissionResult =
        await ImagePicker.requestMediaLibraryPermissionsAsync();
      if (!permissionResult.granted) {
        Alert.alert("提示", "需要相册权限才能选择头像");
        return;
      }

      const result = await ImagePicker.launchImageLibraryAsync({
        mediaTypes: ["images"],
        allowsEditing: true,
        aspect: [1, 1],
        quality: 0.4, // 服务器限制1MB，降低质量确保不超限
      });

      if (!result.canceled && result.assets[0]) {
        const imageUri = result.assets[0].uri;
        setFormData((prev) => ({ ...prev, avatar: imageUri }));
      }
    } catch (error) {
      console.error("选择头像失败:", error);
      Alert.alert("提示", "选择头像失败");
    }
  };

  const handleSexChange = (sex: number) => {
    setFormData((prev) => ({ ...prev, sex }));
  };

  const handleSave = async () => {
    if (!formData.nickname?.trim()) {
      Alert.alert("提示", "请输入昵称");
      return;
    }

    try {
      setLoading(true);

      // 如果头像是本地文件（非http开头），需要先上传
      let avatarUrl = formData.avatar;
      console.log("[profile] 头像URI:", formData.avatar?.substring(0, 100));
      if (formData.avatar && !formData.avatar.startsWith("http")) {
        const token = getToken();
        const uploadResult = await uploadFile(formData.avatar, "avatar", token || undefined);
        if (typeof uploadResult === "string") {
          avatarUrl = uploadResult;
          await updateAvatar(avatarUrl);
        } else {
          Alert.alert("头像上传失败", uploadResult.error);
          setLoading(false);
          return;
        }
      }

      // 更新昵称
      const nicknameRes = await updateNickname(formData.nickname);

      // 更新其他信息（性别等）
      const infoRes = await updateUserInfo({ sex: formData.sex } as any);

      if (nicknameRes || infoRes) {
        Alert.alert("提示", "保存成功", [
          {
            text: "确定",
            onPress: () => {
              refreshUser?.();
              router.back();
            },
          },
        ]);
      } else {
        Alert.alert("提示", "保存失败");
      }
    } catch (error) {
      console.error("保存失败:", error);
      Alert.alert("提示", "保存失败");
    } finally {
      setLoading(false);
    }
  };

  return (
    <ImageBackground
      source={{ uri: Images.common.commonBg }}
      style={styles.container}
      resizeMode="cover"
    >
      <StatusBar barStyle="light-content" />

      {/* 顶部导航 */}
      <View style={[styles.header, { paddingTop: insets.top }]}>
        <TouchableOpacity style={styles.backBtn} onPress={handleBack}>
          <Text style={styles.backIcon}>‹</Text>
        </TouchableOpacity>
        <Text style={styles.headerTitle}>个人资料</Text>
        <View style={styles.placeholder} />
      </View>

      <ScrollView
        style={styles.scrollView}
        showsVerticalScrollIndicator={false}
      >
        {/* 头像 */}
        <TouchableOpacity
          style={styles.avatarSection}
          onPress={handleChooseAvatar}
        >
          <View style={styles.avatarWrapper}>
            <Image
              source={{ uri: formData.avatar || Images.common.defaultAvatar }}
              style={styles.avatar}
              contentFit="cover"
            />
          </View>
          <Text style={styles.avatarTip}>点击更换头像</Text>
        </TouchableOpacity>

        {/* 表单 */}
        <View style={styles.formSection}>
          {/* 昵称 */}
          <View style={styles.formItem}>
            <Text style={styles.formLabel}>昵称</Text>
            <TextInput
              style={styles.formInput}
              value={formData.nickname}
              onChangeText={(text) =>
                setFormData((prev) => ({ ...prev, nickname: text }))
              }
              placeholder="请输入昵称"
              placeholderTextColor="#999"
              maxLength={20}
            />
          </View>

          {/* 性别 */}
          <View style={styles.formItem}>
            <Text style={styles.formLabel}>性别</Text>
            <View style={styles.sexOptions}>
              <TouchableOpacity
                style={[
                  styles.sexOption,
                  formData.sex === 1 && styles.sexOptionActive,
                ]}
                onPress={() => handleSexChange(1)}
              >
                <View
                  style={[
                    styles.radioOuter,
                    formData.sex === 1 && styles.radioOuterActive,
                  ]}
                >
                  {formData.sex === 1 && <View style={styles.radioInner} />}
                </View>
                <Text
                  style={[
                    styles.sexText,
                    formData.sex === 1 && styles.sexTextActive,
                  ]}
                >
                  男
                </Text>
              </TouchableOpacity>
              <TouchableOpacity
                style={[
                  styles.sexOption,
                  formData.sex === 2 && styles.sexOptionActive,
                ]}
                onPress={() => handleSexChange(2)}
              >
                <View
                  style={[
                    styles.radioOuter,
                    formData.sex === 2 && styles.radioOuterActive,
                  ]}
                >
                  {formData.sex === 2 && <View style={styles.radioInner} />}
                </View>
                <Text
                  style={[
                    styles.sexText,
                    formData.sex === 2 && styles.sexTextActive,
                  ]}
                >
                  女
                </Text>
              </TouchableOpacity>
              <TouchableOpacity
                style={[
                  styles.sexOption,
                  formData.sex === 3 && styles.sexOptionActive,
                ]}
                onPress={() => handleSexChange(3)}
              >
                <View
                  style={[
                    styles.radioOuter,
                    formData.sex === 3 && styles.radioOuterActive,
                  ]}
                >
                  {formData.sex === 3 && <View style={styles.radioInner} />}
                </View>
                <Text
                  style={[
                    styles.sexText,
                    formData.sex === 3 && styles.sexTextActive,
                  ]}
                >
                  保密
                </Text>
              </TouchableOpacity>
            </View>
          </View>
        </View>

        {/* 保存按钮 */}
        <TouchableOpacity
          style={[styles.saveBtn, loading && styles.saveBtnDisabled]}
          onPress={handleSave}
          disabled={loading}
        >
          <ImageBackground
            source={{ uri: Images.common.loginBtn }}
            style={styles.saveBtnBg}
            resizeMode="contain"
          >
            <Text style={styles.saveBtnText}>
              {loading ? "保存中..." : "确定"}
            </Text>
          </ImageBackground>
        </TouchableOpacity>
      </ScrollView>
    </ImageBackground>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
  },
  header: {
    flexDirection: "row",
    alignItems: "center",
    justifyContent: "space-between",
    paddingHorizontal: 10,
    height: 80,
  },
  backBtn: {
    width: 40,
    height: 40,
    justifyContent: "center",
    alignItems: "center",
  },
  backIcon: {
    fontSize: 32,
    color: "#fff",
    fontWeight: "bold",
  },
  headerTitle: {
    fontSize: 16,
    fontWeight: "bold",
    color: "#fff",
  },
  placeholder: {
    width: 40,
  },
  scrollView: {
    flex: 1,
    paddingHorizontal: 20,
  },
  avatarSection: {
    alignItems: "center",
    paddingVertical: 30,
  },
  avatarWrapper: {
    width: 80,
    height: 80,
    borderRadius: 40,
    borderWidth: 3,
    borderColor: "#FFE996",
    overflow: "hidden",
  },
  avatar: {
    width: "100%",
    height: "100%",
  },
  avatarTip: {
    marginTop: 10,
    fontSize: 12,
    color: "rgba(255,255,255,0.7)",
  },
  formSection: {
    backgroundColor: "rgba(255,255,255,0.1)",
    borderRadius: 10,
    padding: 15,
  },
  formItem: {
    flexDirection: "row",
    alignItems: "center",
    paddingVertical: 15,
    borderBottomWidth: 1,
    borderBottomColor: "rgba(255,255,255,0.2)",
  },
  formLabel: {
    width: 60,
    fontSize: 14,
    color: "#fff",
  },
  formInput: {
    flex: 1,
    fontSize: 14,
    color: "#fff",
    padding: 0,
  },
  sexOptions: {
    flex: 1,
    flexDirection: "row",
    alignItems: "center",
  },
  sexOption: {
    flexDirection: "row",
    alignItems: "center",
    marginRight: 20,
  },
  sexOptionActive: {},
  radioOuter: {
    width: 18,
    height: 18,
    borderRadius: 9,
    borderWidth: 2,
    borderColor: "rgba(255,255,255,0.5)",
    justifyContent: "center",
    alignItems: "center",
    marginRight: 6,
  },
  radioOuterActive: {
    borderColor: "#FC7D2E",
  },
  radioInner: {
    width: 10,
    height: 10,
    borderRadius: 5,
    backgroundColor: "#FC7D2E",
  },
  sexText: {
    fontSize: 14,
    color: "rgba(255,255,255,0.7)",
  },
  sexTextActive: {
    color: "#fff",
  },
  saveBtn: {
    marginTop: 50,
    alignItems: "center",
  },
  saveBtnDisabled: {
    opacity: 0.6,
  },
  saveBtnBg: {
    width: 280,
    height: 60,
    justifyContent: "center",
    alignItems: "center",
  },
  saveBtnText: {
    fontSize: 16,
    fontWeight: "bold",
    color: "#fff",
    textShadowColor: "#000",
    textShadowOffset: { width: 1, height: 1 },
    textShadowRadius: 2,
  },
});