package com.gihon.controller;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.gihon.common.web.response.PageBean;
import com.gihon.common.web.response.PageResponse;
import com.gihon.common.web.response.Response;
import com.gihon.common.web.response.ResponseStatus;
import com.gihon.configSecurity.encoder.MyPasswordEncoder;
import com.gihon.entity.User;
import com.gihon.service.UserService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 用户控制器
 *
 */
@RestController
@RequestMapping("/user")
@Api(value = "用户接口", tags = "用户接口")
public class UserController {
    @Autowired
    private UserService userService;

    /**
     * 主要功能：分页查询用户列表
     * @data 2021/2/19 9:45
     * @author: dl
     * @description 分页查看用户
     * @param	page    页数
     * @param	rows	页小大
     * @return com.gihon.common.http.Response
     */
    //@Secured(value = {"ROLE_管理员", "ROLE_超级管理员"})
    @ApiOperation("分页查询用户列表")
    @GetMapping("/getUsersByPage")
    public PageResponse<PageBean<User>> getUsersByPage(
            @RequestParam(required = false,defaultValue = "1") int page,
            @RequestParam(required = false, defaultValue = "10") int rows) {
        PageResponse byPage = userService.getByPage(page, rows);
        return byPage;
    }
    /**
     * 主要功能：查询 用户信息by用户ID
     * @data 2021/2/19 10:05
     * @author: dl
     * @description 根据用户主键
     * 查找用户信息
     * @param	id
     * @return com.gihon.common.http.Response
     *
     */
    @ApiOperation("查询 用户信息by用户ID")
    @GetMapping("/userByID")
    public Response userFindOne(@RequestParam Long id){
        User userInfo = userService.getById(id);
        return Response.ok(userInfo);
    }
    /**
     * 主要功能：
     * @description 根据用户id 查找对应权限
     * @author: dl
     * @data 2021/2/20 14:24
     * @param	id	 用户id
     * @return com.gihon.common.http.Response<java.util.List<java.lang.String>>
     */
    @ApiOperation("根据用户id 查找对应权限")
    @GetMapping("/getPermissionsByUserId")
    public Response<List<String>> getPermissionsByUserId(Long id){
        List<String> permissions = userService.findPermissionsByUserId(id);
        return Response.ok(permissions);
    }
    /**
     * 主要功能：增加用户
     * @data 2021/2/19 9:48
     * @author: dl
     * @description 根据输入用户信息 增加数据
     * 不允许增加重复用户
     * 使用自定义加密器加密用户输入密码后  存储
     *
     * @param	user
     * @return com.gihon.common.http.Response
     *
     */

    //@Secured(value = {"addUser"})
    @ApiOperation("增加用户")
    @PostMapping("/addUser")
    public Response<User> addUser(@RequestBody User user) {
        Response<User> addUser = userService.addUser(user);
        return Response.ok();
    }
    //增加用户角色
    /**
     * 主要功能：
     * @description   用户ById  增加 角色ById
     * @author: dl
     * @data 2021/2/23 15:12
     * @param	user
     * @param	RoleIds
     * @return com.gihon.common.web.response.Response
     */
    @ApiOperation("用户ById")
    @PostMapping("/addRole4User")
    @ResponseBody
    public Response addRole4User(@RequestBody User user,@RequestParam("RoleIds") Long[] RoleIds){
        Response response = userService.addRole4User(user,RoleIds);
        return Response.ok();
    }
    /**
     * 主要功能：删除用户
     * @data 2021/2/19 9:50
     * @author: dl
     * @description 根据用户主键
     * 删除用户信息
     * @param	id
     * @return com.gihon.common.http.Response
     */
    @ApiOperation("删除用户")
    @Transactional(rollbackFor = Exception.class)
    @GetMapping(value = "/deleteUser")
    public Response deleteUser(@RequestParam Long id) {
        boolean b = userService.removeById(id);
        //添加数据失败
        if (!b) {
            return Response.error(ResponseStatus.MAPPER_ERROR,"删除用户失败");
        }
        return Response.ok();

    }

    //@PreAuthorize("hasAuthority('updateUser')")
    @ApiOperation("修改密码")
    @Transactional(rollbackFor = Exception.class)
    @PostMapping(value = "/setUser")
    /**
     * 主要功能：修改密码
     * @data 2021/2/19 9:51
     * @author: dl
     * @description 根据 用户名密码
     * 修改用户密码
     * @param	username
     * @param	password
     * @return com.gihon.common.http.Response<com.gihon.user.entity.User>
     *
     */
    public Response<User> modifyUser(String username, String password) {
        //修改新密码
        MyPasswordEncoder encoder = new MyPasswordEncoder();
        User user = User.builder().username(username).build();
        user.setPassword(encoder.encode(password));
        //根据用户名
        boolean update = userService.update(user, new QueryWrapper<User>()
                .eq("username", user.getUsername())
        );
        //修改结果
        if (!update) {
            return Response.error(ResponseStatus.MAPPER_ERROR,"修改密码访问数据库失败");
        }
        return Response.ok();
    }

}