package org.xyzh.usercenter.controller;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.xyzh.api.file.FileService;
import org.xyzh.common.core.domain.ResultDomain;
import org.xyzh.common.dto.system.TbSysFile;
import org.xyzh.common.dto.user.TbSysUser;
import org.xyzh.common.dto.user.TbSysUserInfo;
import org.xyzh.common.vo.UserVO;
import org.xyzh.api.system.user.UserService;
import org.xyzh.common.annotation.HttpLogin;
import org.xyzh.common.core.domain.LoginDomain;

import java.util.Map;

/**
 * @description 个人中心控制器
 * @filename UserProfileController.java
 * @author yslg
 * @copyright xyzh
 * @since 2025-10-15
 */
@RestController
@RequestMapping("/usercenter/profile")
public class UserProfileController {
    private static final Logger logger = LoggerFactory.getLogger(UserProfileController.class);

    // ==================== 个人信息管理 ====================
    @Autowired
    private UserService userService;
    
    @Autowired
    private FileService fileService;
    
    /**
     * 获取个人信息
     */
    @GetMapping("/info")
    public ResultDomain<UserVO> getUserProfile(@HttpLogin LoginDomain loginDomain) {
        // TODO: 实现获取个人信息
        ResultDomain<UserVO> result = userService.getUserInfoTotal(loginDomain.getUser().getID());
        if (result.isSuccess()) {
            return result;
        } else {
            ResultDomain<UserVO> result2 = new ResultDomain<>();
            result2.fail(result.getCode(), result.getMessage());
            return result2;
        }
    }

    /**
     * 更新个人信息
     */
    @PutMapping("/info/update")
    public ResultDomain<TbSysUserInfo> updateUserProfile(@HttpLogin LoginDomain loginDomain, @RequestBody TbSysUserInfo userInfo) {
        // TODO: 实现更新个人信息（姓名、部门、联系方式等）
        ResultDomain<TbSysUserInfo> result = userService.updateUserInfo(userInfo);
        if (result.isSuccess()) {
            return result;
        } else {
            ResultDomain<TbSysUserInfo> result2 = new ResultDomain<>();
            result2.fail(result.getCode(), result.getMessage());
            return result2;
        }
    }

    /**
     * 上传用户头像
     */
    @PostMapping("/avatar/upload")
    public ResultDomain<String> uploadAvatar(
            @HttpLogin LoginDomain loginDomain,
            @RequestParam("file") MultipartFile file) {
        ResultDomain<String> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("用户上传头像: userId={}, fileName={}", userId, file.getOriginalFilename());
            
            // 上传文件到文件服务
            ResultDomain<TbSysFile> uploadResult = fileService.uploadFile(
                    file, 
                    "avatar",  // 模块：头像
                    userId,    // 业务ID：用户ID
                    userId     // 上传者
            );
            
            if (!uploadResult.isSuccess() || uploadResult.getData() == null) {
                resultDomain.fail("头像上传失败: " + uploadResult.getMessage());
                return resultDomain;
            }
            
            TbSysFile uploadedFile = (TbSysFile) uploadResult.getData();
            String avatarUrl = uploadedFile.getFileUrl();
            
            // 更新用户信息中的头像
            TbSysUserInfo userInfo = new TbSysUserInfo();
            userInfo.setUserID(userId);
            userInfo.setAvatar(avatarUrl);
            
            ResultDomain<TbSysUserInfo> updateResult = userService.updateUserInfo(userInfo);
            if (!updateResult.isSuccess()) {
                logger.error("更新用户头像失败: userId={}, error={}", userId, updateResult.getMessage());
                resultDomain.fail("头像上传成功但更新失败: " + updateResult.getMessage());
                return resultDomain;
            }
            
            logger.info("用户头像上传并更新成功: userId={}, avatarUrl={}", userId, avatarUrl);
            resultDomain.success("头像上传成功", avatarUrl);
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("上传头像失败", e);
            resultDomain.fail("上传头像失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 更新用户头像URL
     */
    @PutMapping("/avatar/update")
    public ResultDomain<String> updateAvatar(
            @HttpLogin LoginDomain loginDomain, 
            @RequestParam String avatarUrl) {
        ResultDomain<String> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("用户更新头像URL: userId={}, avatarUrl={}", userId, avatarUrl);
            
            // 更新用户信息中的头像
            TbSysUserInfo userInfo = new TbSysUserInfo();
            userInfo.setUserID(userId);
            userInfo.setAvatar(avatarUrl);
            
            ResultDomain<TbSysUserInfo> updateResult = userService.updateUserInfo(userInfo);
            if (!updateResult.isSuccess()) {
                logger.error("更新用户头像URL失败: userId={}, error={}", userId, updateResult.getMessage());
                resultDomain.fail("更新头像失败: " + updateResult.getMessage());
                return resultDomain;
            }
            
            logger.info("用户头像URL更新成功: userId={}, avatarUrl={}", userId, avatarUrl);
            resultDomain.success("头像更新成功", avatarUrl);
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("更新头像失败", e);
            resultDomain.fail("更新头像失败: " + e.getMessage());
            return resultDomain;
        }
    }

    // ==================== 账号设置 ====================

    /**
     * 修改密码
     */
    @PutMapping("/password/change")
    public ResultDomain<Boolean> changePassword(
            @HttpLogin LoginDomain loginDomain, 
            @RequestBody Map<String, Object> params) {
        ResultDomain<Boolean> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            String oldPassword = (String) params.get("oldPassword");
            String newPassword = (String) params.get("newPassword");
            
            if (oldPassword == null || oldPassword.isEmpty()) {
                resultDomain.fail("旧密码不能为空");
                return resultDomain;
            }
            
            if (newPassword == null || newPassword.isEmpty()) {
                resultDomain.fail("新密码不能为空");
                return resultDomain;
            }
            
            if (newPassword.length() < 6) {
                resultDomain.fail("新密码长度不能少于6位");
                return resultDomain;
            }
            
            logger.info("用户修改密码: userId={}", userId);
            
            // TODO: 验证旧密码是否正确
            // 调用用户服务修改密码
            ResultDomain<TbSysUser> changeResult = userService.resetPassword(userId, newPassword);
            
            if (changeResult.isSuccess()) {
                logger.info("用户密码修改成功: userId={}", userId);
                resultDomain.success("密码修改成功", true);
            } else {
                resultDomain.fail(changeResult.getMessage());
            }
            
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("修改密码失败", e);
            resultDomain.fail("修改密码失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 绑定手机号
     */
    @PutMapping("/phone/bind")
    public ResultDomain<Boolean> bindPhone(
            @HttpLogin LoginDomain loginDomain, 
            @RequestBody Map<String, Object> params) {
        ResultDomain<Boolean> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            String phone = (String) params.get("phone");
            String verifyCode = (String) params.get("verifyCode");
            
            if (phone == null || phone.isEmpty()) {
                resultDomain.fail("手机号不能为空");
                return resultDomain;
            }
            
            logger.info("用户绑定手机号: userId={}, phone={}", userId, phone);
            
            // TODO: 验证手机验证码
            // TODO: 检查手机号是否已被其他用户绑定
            // TODO: 更新用户手机号
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("绑定手机号失败", e);
            resultDomain.fail("绑定手机号失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 绑定邮箱
     */
    @PutMapping("/email/bind")
    public ResultDomain<Boolean> bindEmail(
            @HttpLogin LoginDomain loginDomain, 
            @RequestBody Map<String, Object> params) {
        ResultDomain<Boolean> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            String email = (String) params.get("email");
            String verifyCode = (String) params.get("verifyCode");
            
            if (email == null || email.isEmpty()) {
                resultDomain.fail("邮箱不能为空");
                return resultDomain;
            }
            
            logger.info("用户绑定邮箱: userId={}, email={}", userId, email);
            
            // TODO: 验证邮箱验证码
            // TODO: 检查邮箱是否已被其他用户绑定
            // TODO: 更新用户邮箱
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("绑定邮箱失败", e);
            resultDomain.fail("绑定邮箱失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 解绑手机号
     */
    @PutMapping("/phone/unbind")
    public ResultDomain<Boolean> unbindPhone(@HttpLogin LoginDomain loginDomain) {
        ResultDomain<Boolean> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("用户解绑手机号: userId={}", userId);
            
            // TODO: 验证用户身份
            // TODO: 清空用户手机号
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("解绑手机号失败", e);
            resultDomain.fail("解绑手机号失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 解绑邮箱
     */
    @PutMapping("/email/unbind")
    public ResultDomain<Boolean> unbindEmail(@HttpLogin LoginDomain loginDomain) {
        ResultDomain<Boolean> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("用户解绑邮箱: userId={}", userId);
            
            // TODO: 验证用户身份
            // TODO: 清空用户邮箱
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("解绑邮箱失败", e);
            resultDomain.fail("解绑邮箱失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 申请账号注销
     */
    @PostMapping("/account/delete-request")
    public ResultDomain<Boolean> requestAccountDeletion(
            @HttpLogin LoginDomain loginDomain, 
            @RequestBody Map<String, Object> params) {
        ResultDomain<Boolean> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            String reason = (String) params.get("reason");
            
            logger.info("用户申请账号注销: userId={}, reason={}", userId, reason);
            
            // TODO: 创建账号注销申请记录
            // TODO: 发送通知给管理员审核
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("申请账号注销失败", e);
            resultDomain.fail("申请账号注销失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 获取账号安全信息
     */
    @GetMapping("/security/info")
    public ResultDomain<Map<String, Object>> getSecurityInfo(@HttpLogin LoginDomain loginDomain) {
        ResultDomain<Map<String, Object>> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("获取账号安全信息: userId={}", userId);
            
            // TODO: 获取用户的手机号、邮箱绑定状态
            // TODO: 获取最近登录时间、IP等信息
            // TODO: 获取密码强度等级
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("获取账号安全信息失败", e);
            resultDomain.fail("获取账号安全信息失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 验证身份信息
     */
    @PostMapping("/security/verify")
    public ResultDomain<Boolean> verifyIdentity(
            @HttpLogin LoginDomain loginDomain, 
            @RequestBody Map<String, Object> params) {
        ResultDomain<Boolean> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            String verifyType = (String) params.get("verifyType"); // password, phone, email
            String verifyCode = (String) params.get("verifyCode");
            
            logger.info("验证用户身份: userId={}, verifyType={}", userId, verifyType);
            
            // TODO: 根据验证类型进行验证
            // TODO: 密码验证、手机验证码验证、邮箱验证码验证
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("验证身份信息失败", e);
            resultDomain.fail("验证身份信息失败: " + e.getMessage());
            return resultDomain;
        }
    }

    // ==================== 学习记录统计 ====================

    /**
     * 获取学习记录统计
     */
    @GetMapping("/learning/statistics")
    public ResultDomain<Map<String, Object>> getLearningStatistics(@HttpLogin LoginDomain loginDomain) {
        ResultDomain<Map<String, Object>> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("获取学习记录统计: userId={}", userId);
            
            // TODO: 获取用户学习记录统计数据
            // TODO: 包括总学习时长、学习天数、学习资源数量等
            // TODO: 返回折线图和柱状图数据
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("获取学习记录统计失败", e);
            resultDomain.fail("获取学习记录统计失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 按时间筛选学习记录
     */
    @GetMapping("/learning/filter")
    public ResultDomain<Map<String, Object>> filterLearningRecords(
            @HttpLogin LoginDomain loginDomain,
            @RequestParam(required = false) String timeRange) {
        ResultDomain<Map<String, Object>> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("按时间筛选学习记录: userId={}, timeRange={}", userId, timeRange);
            
            // TODO: 根据时间范围筛选学习记录（周/月/年）
            // TODO: 返回符合条件的学习记录数据
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("按时间筛选学习记录失败", e);
            resultDomain.fail("按时间筛选学习记录失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 获取学习时长图表数据
     */
    @GetMapping("/learning/duration-chart")
    public ResultDomain<Map<String, Object>> getLearningDurationChart(@HttpLogin LoginDomain loginDomain) {
        ResultDomain<Map<String, Object>> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("获取学习时长图表数据: userId={}", userId);
            
            // TODO: 获取每日学习时长数据
            // TODO: 返回折线图数据格式：{dates: [], durations: []}
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("获取学习时长图表数据失败", e);
            resultDomain.fail("获取学习时长图表数据失败: " + e.getMessage());
            return resultDomain;
        }
    }

    /**
     * 获取资源学习次数图表数据
     */
    @GetMapping("/learning/resource-chart")
    public ResultDomain<Map<String, Object>> getResourceLearningChart(@HttpLogin LoginDomain loginDomain) {
        ResultDomain<Map<String, Object>> resultDomain = new ResultDomain<>();
        
        try {
            String userId = loginDomain.getUser().getID();
            logger.info("获取资源学习次数图表数据: userId={}", userId);
            
            // TODO: 获取各资源的学习次数
            // TODO: 返回柱状图数据格式：{resources: [], counts: []}
            
            resultDomain.fail("功能开发中");
            return resultDomain;
            
        } catch (Exception e) {
            logger.error("获取资源学习次数图表数据失败", e);
            resultDomain.fail("获取资源学习次数图表数据失败: " + e.getMessage());
            return resultDomain;
        }
    }
}
