package com.ycl.jxkg.controller.admin;

import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.ycl.jxkg.base.BaseApiController;
import com.ycl.jxkg.base.Result;
import com.ycl.jxkg.domain.form.UpdatePwdForm;
import com.ycl.jxkg.enums.RoleEnum;
import com.ycl.jxkg.domain.other.KeyValue;
import com.ycl.jxkg.domain.entity.User;
import com.ycl.jxkg.domain.entity.UserEventLog;
import com.ycl.jxkg.enums.UserStatusEnum;
import com.ycl.jxkg.domain.vo.StudentVO;
import com.ycl.jxkg.service.AuthenticationService;
import com.ycl.jxkg.service.UserEventLogService;
import com.ycl.jxkg.service.UserService;
import com.ycl.jxkg.utils.DateTimeUtil;
import com.ycl.jxkg.domain.vo.admin.user.*;
import com.ycl.jxkg.utils.PageInfoHelper;
import com.github.pagehelper.PageInfo;

import lombok.RequiredArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.validation.Valid;
import java.util.Date;
import java.util.List;
import java.util.UUID;
import java.util.stream.Collectors;

@RequiredArgsConstructor
@RestController("AdminUserController")
@RequestMapping(value = "/api/admin/user")
public class UserController extends BaseApiController {

    private final UserService userService;
    private final UserEventLogService userEventLogService;
    private final AuthenticationService authenticationService;

    @RequestMapping(value = "/page/list", method = RequestMethod.POST)
    public Result<PageInfo<UserResponseVO>> pageList(@RequestBody UserPageRequestVO model) {
        PageInfo<User> pageInfo = userService.userPage(model);
        PageInfo<UserResponseVO> page = PageInfoHelper.copyMap(pageInfo, d -> UserResponseVO.from(d));
        return Result.ok(page);
    }

    @RequestMapping(value = "/student/list", method = RequestMethod.GET)
    public Result<com.ycl.jxkg.domain.vo.student.user.UserResponseVO> studentList() {
        List<User> studentList = new LambdaQueryChainWrapper<>(userService.getBaseMapper())
                .eq(User::getRole, RoleEnum.STUDENT.getCode())
                .orderByDesc(User::getCreateTime)
                .list();
        List<StudentVO> studentVOS = studentList.stream().map(item -> {
            StudentVO student = new StudentVO();
            BeanUtils.copyProperties(item, student);
            return student;
        }).collect(Collectors.toList());
        return Result.ok().data(studentVOS);
    }

    @RequestMapping(value = "/classes/students", method = RequestMethod.GET)
    public Result<com.ycl.jxkg.domain.vo.student.user.UserResponseVO> classesStudent(@RequestParam Integer classesId) {
        List<StudentVO> studentList = userService.classesStudent(classesId);
        return Result.ok().data(studentList);
    }

    @RequestMapping(value = "/event/page/list", method = RequestMethod.POST)
    public Result<PageInfo<UserEventLogVO>> eventPageList(@RequestBody UserEventPageRequestVO model) {
        PageInfo<UserEventLog> pageInfo = userEventLogService.page(model);
        PageInfo<UserEventLogVO> page = PageInfoHelper.copyMap(pageInfo, d -> {
            UserEventLogVO vo = new UserEventLogVO();
            BeanUtils.copyProperties(d, vo);
            vo.setCreateTime(DateTimeUtil.dateFormat(d.getCreateTime()));
            return vo;
        });
        return Result.ok(page);
    }

    @RequestMapping(value = "/select/{id}", method = RequestMethod.POST)
    public Result<UserResponseVO> select(@PathVariable Integer id) {
        User user = userService.getUserById(id);
        UserResponseVO userVm = UserResponseVO.from(user);
        return Result.ok(userVm);
    }

    @RequestMapping(value = "/current", method = RequestMethod.POST)
    public Result<UserResponseVO> current() {
        User user = getCurrentUser();
        UserResponseVO userVm = UserResponseVO.from(user);
        return Result.ok(userVm);
    }


    @RequestMapping(value = "/edit", method = RequestMethod.POST)
    public Result<User> edit(@RequestBody @Valid UserCreateVO model) {
        if (model.getId() == null) {  //create
            User existUser = userService.getUserByUserName(model.getUserName());
            if (null != existUser) {
                return new Result<>(2, "用户已存在");
            }

            if (StringUtils.isBlank(model.getPassword())) {
                return new Result<>(3, "密码不能为空");
            }
        }
        if (StringUtils.isBlank(model.getBirthDay())) {
            model.setBirthDay(null);
        }
        User user = new User();
        BeanUtils.copyProperties(model, user);

        if (model.getId() == null) {
            String encodePwd = authenticationService.pwdEncode(model.getPassword());
            user.setPassword(encodePwd);
            user.setUserUuid(UUID.randomUUID().toString());
            user.setCreateTime(new Date());
            user.setLastActiveTime(new Date());
            userService.insertUser(user);
        } else {
            if (!StringUtils.isBlank(model.getPassword())) {
                String encodePwd = authenticationService.pwdEncode(model.getPassword());
                user.setPassword(encodePwd);
            }
            user.setModifyTime(new Date());
            userService.updateById(user);
        }
        return Result.ok(user);
    }


    @RequestMapping(value = "/update", method = RequestMethod.POST)
    public Result update(@RequestBody @Valid UserUpdateVO model) {
        User user = userService.getById(getCurrentUser().getId());
        BeanUtils.copyProperties(model, user);
        user.setModifyTime(new Date());
        userService.updateById(user);
        return Result.ok();
    }


    @RequestMapping(value = "/changeStatus/{id}", method = RequestMethod.POST)
    public Result<Integer> changeStatus(@PathVariable Integer id) {
        User user = userService.getUserById(id);
        UserStatusEnum userStatusEnum = UserStatusEnum.fromCode(user.getStatus());
        Integer newStatus = userStatusEnum == UserStatusEnum.Enable ? UserStatusEnum.Disable.getCode() : UserStatusEnum.Enable.getCode();
        user.setStatus(newStatus);
        user.setModifyTime(new Date());
        userService.updateById(user);
        return Result.ok(newStatus);
    }


    @RequestMapping(value = "/delete/{id}", method = RequestMethod.POST)
    public Result delete(@PathVariable Integer id) {
        User user = userService.getUserById(id);
        userService.updateById(user);
        return Result.ok();
    }


    @RequestMapping(value = "/selectByUserName", method = RequestMethod.POST)
    public Result<List<KeyValue>> selectByUserName(@RequestBody String userName) {
        List<KeyValue> keyValues = userService.selectByUserName(userName);
        return Result.ok(keyValues);
    }

    @PostMapping("/update/password")
    public Result<Object> updatePassword(@RequestBody @Validated UpdatePwdForm form) {
        userService.updatePassword(form);
        return Result.ok("修改成功");
    }


}