package com.bonus.sgzb.system.controller;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.Arrays;
import cn.hutool.core.util.IdUtil;
import com.bonus.sgzb.common.core.constant.Constants;
import com.bonus.sgzb.common.core.domain.R;
import com.bonus.sgzb.common.core.utils.DateTimeHelper;
import com.bonus.sgzb.system.api.domain.SysFile;
import com.bonus.sgzb.system.config.RsaUtil;
import com.bonus.sgzb.system.domain.FileInfo;
import com.bonus.sgzb.system.service.SysFileService;
import org.apache.commons.lang3.ObjectUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import com.bonus.sgzb.common.core.utils.StringUtils;
import com.bonus.sgzb.common.core.utils.file.FileTypeUtils;
import com.bonus.sgzb.common.core.utils.file.MimeTypeUtils;
import com.bonus.sgzb.common.core.web.controller.BaseController;
import com.bonus.sgzb.common.core.web.domain.AjaxResult;
import com.bonus.sgzb.common.log.annotation.Log;
import com.bonus.sgzb.common.log.enums.BusinessType;
import com.bonus.sgzb.common.security.service.TokenService;
import com.bonus.sgzb.common.security.utils.SecurityUtils;
import com.bonus.sgzb.system.api.RemoteFileService;
import com.bonus.sgzb.system.api.domain.SysUser;
import com.bonus.sgzb.system.api.model.LoginUser;
import com.bonus.sgzb.system.service.ISysUserService;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.multipart.commons.CommonsMultipartResolver;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

/**
 * 个人信息 业务处理
 *
 * @author ruoyi
 */
@RestController
@RequestMapping("/user/profile")
public class SysProfileController extends BaseController {
    @Autowired
    private ISysUserService userService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private RemoteFileService remoteFileService;

    @Resource
    private SysFileService sysFileService;

    /**
     * 个人信息
     */
    @GetMapping
    public AjaxResult profile() {
        String username = SecurityUtils.getLoginUser().getUsername();
        SysUser user = userService.selectUserByUserName(username);
        AjaxResult ajax = AjaxResult.success(user);
        ajax.put("roleGroup", userService.selectUserRoleGroup(username));
        ajax.put("postGroup", userService.selectUserPostGroup(username));
        return ajax;
    }

    /**
     * 修改用户
     */
    @Log(title = "个人信息", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult updateProfile(@RequestBody SysUser user) {
        LoginUser loginUser = SecurityUtils.getLoginUser();
        SysUser currentUser = loginUser.getSysUser();
        currentUser.setNickName(user.getNickName());
        currentUser.setEmail(user.getEmail());
        currentUser.setPhonenumber(user.getPhonenumber());
        currentUser.setSex(user.getSex());
        if (StringUtils.isNotEmpty(user.getPhonenumber()) && !userService.checkPhoneUnique(currentUser)) {
            return error("修改用户'" + user.getUserName() + "'失败，手机号码已存在");
        }
        if (StringUtils.isNotEmpty(user.getEmail()) && !userService.checkEmailUnique(currentUser)) {
            return error("修改用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        if (userService.updateUserProfile(currentUser) > 0) {
            // 更新缓存用户信息
            tokenService.setLoginUser(loginUser);
            return success();
        }
        return error("修改个人信息异常，请联系管理员");
    }

    /**
     * 重置密码
     */
    @Log(title = "个人信息", businessType = BusinessType.UPDATE)
    @PutMapping("/updatePwd")
    public AjaxResult updatePwd(String oldPassword, String newPassword) throws Exception {
        String oldDecrypt = RsaUtil.decryptByPrivateKey(oldPassword, Constants.privateKey);
        String newDecrypt = RsaUtil.decryptByPrivateKey(newPassword, Constants.privateKey);
        String username = SecurityUtils.getUsername();
        SysUser user = userService.selectUserByUserName(username);
        String password = user.getPassword();
        if (!SecurityUtils.matchesPassword(oldDecrypt, password)) {
            return error("修改密码失败，旧密码错误");
        }
        if (SecurityUtils.matchesPassword(newDecrypt, password)) {
            return error("新密码不能与旧密码相同");
        }
        if (userService.resetUserPwd(username, SecurityUtils.encryptPassword(newDecrypt)) > 0) {
            // 更新缓存用户密码
            LoginUser loginUser = SecurityUtils.getLoginUser();
            loginUser.getSysUser().setPassword(SecurityUtils.encryptPassword(newDecrypt));
            tokenService.setLoginUser(loginUser);
            return success();
        }
        return error("修改密码异常，请联系管理员");
    }

    /**
     * 头像上传
     */
    @Log(title = "用户头像", businessType = BusinessType.UPDATE)
    @PostMapping("/avatar")
    public AjaxResult avatar(@RequestParam("avatarfile") MultipartFile file,String fileType) throws Exception {
            FileInfo fileInfo = sysFileService.uploadHeadPic(file, fileType);
            if (!file.isEmpty()) {
                LoginUser loginUser = SecurityUtils.getLoginUser();
                String extension = FileTypeUtils.getExtension(file);
                if (!StringUtils.equalsAnyIgnoreCase(extension, MimeTypeUtils.IMAGE_EXTENSION)) {
                    return error("文件格式不正确，请上传" + Arrays.toString(MimeTypeUtils.IMAGE_EXTENSION) + "格式");
                }
                if (ObjectUtils.isEmpty(fileInfo)) {
                    return error("文件服务异常，请联系管理员");
                }
                String url = fileInfo.getFileUrl();
                if (userService.updateUserAvatar(loginUser.getUsername(), url)) {
                    AjaxResult ajax = AjaxResult.success();
                    ajax.put("imgUrl", url);
                    // 更新缓存用户头像
                    loginUser.getSysUser().setAvatar(url);
                    tokenService.setLoginUser(loginUser);
                    return ajax;
                }
            }
        return error("上传图片异常，请联系管理员");
    }
}
