package com.teaching.backend.controller.umsAdmin;

import cn.hutool.core.collection.CollUtil;
import com.teaching.backend.common.CommonResult;
import com.teaching.backend.common.BaseResponse;
import com.teaching.backend.common.ResultUtils;
import com.teaching.backend.model.dto.UmsAdminParam;
import com.teaching.backend.model.dto.UpdateAdminPasswordParam;
import com.teaching.backend.model.dto.umsAdmin.UmsStudentAndTeacherDTO;
import com.teaching.backend.model.entity.umsAdmin.UmsAdmin;
import com.teaching.backend.model.entity.umsAdmin.UmsRole;
import com.teaching.backend.model.vo.courses.TeacherInfVO;
import com.teaching.backend.service.umsAdmin.UmsAdminService;
import com.teaching.backend.service.umsAdmin.UmsRoleService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import java.security.Principal;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;


/**
 * @Author:xhn
 * @Date:2024-05-30-18:15
 * @Description:login
 */
@RestController
@Api(tags = "UmsAdminController")
@RequestMapping("/api/user")
@Slf4j
public class UmsAdminController {
    @Value("${jwt.tokenHeader}")
    private String tokenHeader;
    @Value("${jwt.tokenHead}")
    private String tokenHead;
    @Autowired
    private UmsAdminService umsAdminService;
    @Autowired
    private UmsRoleService umsRoleService;


    @ApiOperation(value = "用户注册")
    @PostMapping("/register")
    public CommonResult<UmsAdmin> register(@Validated @RequestBody UmsAdminParam umsAdminParam) {
        if (umsAdminParam == null) {
            return CommonResult.failed();
        }
        UmsAdmin umsAdmin = umsAdminService.register(umsAdminParam);
        return CommonResult.success(umsAdmin);
    }

    @ApiOperation(value = "用户名登录以后返回token")
    @PostMapping("/login")
    public CommonResult login(@Validated @RequestBody UmsAdmin umsAdmin) {
        String token = umsAdminService.login(umsAdmin.getUsername(), umsAdmin.getPassword());
        if (token == null) {
            return CommonResult.validateFailed("用户名或密码错误");
        }
        Map<String, String> tokenMap = new HashMap<>();
        tokenMap.put("token", token);
        tokenMap.put("tokenHead", tokenHead);
        return CommonResult.success(tokenMap);
    }

    @ApiOperation(value = "手机号登录以后返回token")
    @PostMapping("/phone/login")
    public CommonResult phoneLogin(@RequestParam("phone")String phone) {
        String token = umsAdminService.phoneLogin(phone);
        if (token == null) {
            return CommonResult.validateFailed("手机号不存在！");
        }
        Map<String, String> tokenMap = new HashMap<>();
        tokenMap.put("token", token);
        tokenMap.put("tokenHead", tokenHead);
        return CommonResult.success(tokenMap);
    }

    /**
     * 发送短信
     * @param phone
     * @return
     */
    @ApiOperation(value = "发送短信返回验证码")
    @PostMapping("/code")
    public CommonResult<String> sendVerifyCode(@RequestParam("phone")String phone){
        return CommonResult.success(umsAdminService.sendVerifyCode(phone));
    }

    @ApiOperation(value = "手机号注册")
    @PostMapping("/phone/register")
    public CommonResult<UmsAdmin> phoneRegister(@Validated @RequestBody UmsAdminParam umsAdminParam) {
        if (umsAdminParam == null) {
            return CommonResult.failed();
        }
        UmsAdmin umsAdmin = umsAdminService.phoneRegister(umsAdminParam);
        return CommonResult.success(umsAdmin);
    }

    @ApiOperation(value = "刷新token")
    @GetMapping("/refreshToken")
    public CommonResult refreshToken(HttpServletRequest request) {
        String token = request.getHeader(tokenHeader);
        String refreshToken = umsAdminService.refreshToken(token);
        if (refreshToken == null) {
            return CommonResult.failed("token已经过期!");
        }
        Map<String, String> tokenMap = new HashMap<>();
        tokenMap.put("token", refreshToken);
        tokenMap.put("tokenHead", tokenHead);
        return CommonResult.success(tokenMap);
    }


    @ApiOperation(value = "获取当前登录用户信息")
    @GetMapping ("/info")
    public CommonResult getAdminInfo(Principal principal) {
        if(principal == null){
            return CommonResult.unauthorized("用户名为空");
        }
        String username = principal.getName();
        UmsAdmin umsAdmin = umsAdminService.getAdminByUsername(username);
        Map<String, Object> data = new HashMap<>();
        data.put("id",umsAdmin.getId());
        data.put("username", umsAdmin.getUsername());
        data.put("menus", umsRoleService.getMenuList(umsAdmin.getId()));
        data.put("phone", umsAdmin.getPhone());
        data.put("nickName", umsAdmin.getNickName());
        data.put("icon", umsAdmin.getIcon());
        List<UmsRole> roleList = umsAdminService.getRoleList(umsAdmin.getId());
        if(CollUtil.isNotEmpty(roleList)){
            List<String> roles = roleList.stream().map(UmsRole::getName).collect(Collectors.toList());
            data.put("roles",roles);
        }
        return CommonResult.success(data);
    }

    @ApiOperation("修改指定用户信息")
    @PostMapping("/update")
    public CommonResult updateUms(@RequestBody UmsAdmin umsadmin) {
        boolean count = umsAdminService.updateUms(umsadmin);
        if (count == true) {
            return CommonResult.success(count);
        }
        return CommonResult.failed();
    }

    @ApiOperation("修改指定用户密码")
    @PostMapping("/updatePassword")
    public CommonResult updatePassword(@Validated @RequestBody UpdateAdminPasswordParam updatePasswordParam) {
        int status = umsAdminService.updatePassword(updatePasswordParam);
        if (status > 0) {
            return CommonResult.success(status);
        } else if (status == -1) {
            return CommonResult.failed("提交参数不合法");
        } else if (status == -2) {
            return CommonResult.failed("找不到该用户");
        } else if (status == -3) {
            return CommonResult.failed("旧密码错误");
        } else {
            return CommonResult.failed();
        }
    }

    @ApiOperation("获取指定个人信息")
    @PostMapping("/personal/info")
    public CommonResult getByIdPersonalInfo(@RequestParam String id) {
        if (id == null){
            return CommonResult.failed("参数为空");
        }
        Object count = umsAdminService.getByIdPersonalInfo(id);
        if (count == null) {
            return CommonResult.failed();
        }
        return CommonResult.success(count);
    }

    @ApiOperation("修改指定个人信息")
    @PostMapping("/update/PersonalInfo")
    public CommonResult updatePersonalInfo(@RequestBody UmsStudentAndTeacherDTO umsStudentAndTeacherDTO) {
        boolean count = umsAdminService.updatePersonalInfo(umsStudentAndTeacherDTO);
        if (count == true) {
            return CommonResult.success("修改成功");
        }
        return CommonResult.failed();
    }

    @ApiOperation("获取教师信息列表，关联教师的username和name")
    @GetMapping("/get_teacherinf_list")
    public BaseResponse<List<TeacherInfVO>> getTeacherInfList(){
        List<TeacherInfVO>  teacherInfVO = umsAdminService.getTeacherInfList();
        return ResultUtils.success(teacherInfVO);
    }

}