package com.izouma.nineth.web;


import com.izouma.nineth.domain.Rice;
import com.izouma.nineth.domain.User;
import com.izouma.nineth.dto.PageQuery;
import com.izouma.nineth.dto.R;
import com.izouma.nineth.exception.BusinessException;
import com.izouma.nineth.repo.RiceRepo;
import com.izouma.nineth.repo.SysConfigRepo;
import com.izouma.nineth.repo.UserDetailRepo;
import com.izouma.nineth.repo.UserRepo;
import com.izouma.nineth.service.RiceService;
import com.izouma.nineth.service.SysConfigService;
import com.izouma.nineth.service.UserDetailService;
import com.izouma.nineth.service.UserService;
import com.izouma.nineth.utils.ObjUtils;
import com.izouma.nineth.utils.SecurityUtils;
import com.izouma.nineth.utils.excel.ExcelUtils;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.data.domain.Page;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.Optional;

@RestController
@RequestMapping("/rice")
@AllArgsConstructor
@Slf4j
public class RiceController extends BaseController {
    private RiceService riceService;
    private RiceRepo riceRepo;
    private UserDetailService userDetailService;
    private UserDetailRepo userDetailRepo;
    private UserService userService;
    private UserRepo userRepo;

    private SysConfigService sysConfigService;
    private SysConfigRepo sysConfigRepo;

    private static final int MAX_NICKNAME_LENGTH = 14;
    private static final String UPDATE_SUCCESS_MSG = "修改成功";

    @PreAuthorize("hasRole('ADMIN')")
    @PostMapping("/save")
    public Rice save(@RequestBody Rice record) {
        if (record.getId() != null) {
            Rice orig = riceRepo.findById(record.getId()).orElseThrow(new BusinessException("无记录"));
            ObjUtils.merge(orig, record);
            return riceRepo.save(orig);
        }
        return riceRepo.save(record);
    }


    @PreAuthorize("hasRole('ADMIN')")
    @PostMapping("/all")
    public Page<Rice> all(@RequestBody PageQuery pageQuery) {
        return riceService.all(pageQuery);
    }

    @GetMapping("/get/{id}")
    public Rice get(@PathVariable Long id) {
        return riceRepo.findById(id).orElseThrow(new BusinessException("无记录"));
    }

    @PostMapping("/del/{id}")
    public void del(@PathVariable Long id) {
        riceRepo.softDelete(id);
    }

    @GetMapping("/excel")
    @ResponseBody
    public void excel(HttpServletResponse response, PageQuery pageQuery) throws IOException {
        List<Rice> data = all(pageQuery).getContent();
        ExcelUtils.export(response, data);
    }

    //点击水稻游戏后对riceuser进行初始化赋值
    @GetMapping("/current")
    public R<Optional<Rice>> getCurrentUser() throws BusinessException {
        User authenticatedUser = SecurityUtils.getAuthenticatedUser();
        return R.success(riceService.getCurrentRiceUser(authenticatedUser));
    }

    //修改用户昵称
    @PostMapping("/updateNickName")
    public R updateNickName(@RequestParam("userId") Long userId, @RequestParam("nickname") String nickname) {
        return riceService.updateNickName(userId, nickname);
    }

    //等级显示
    @GetMapping("/showLevel")
    public R<String> getCurrentLevel() {
        User authenticatedUser = SecurityUtils.getAuthenticatedUser();
        Long authId = authenticatedUser.getId();
        Optional<Rice> byUserId = riceRepo.findByUserId(authId);
        if (byUserId.isPresent()) {
            Rice rice = byUserId.get();
            String currentLevel = riceService.getCurrentLevel(rice.getEmpiricalValue());
            return R.success("查询成功").add("riceLevel", currentLevel);
        } else {
            throw new BusinessException("用户不存在");
        }
    }

    //获取用户积分
    @GetMapping("/selfScore")
    public R<String> getCurrentScore() {
        return riceService.getCurrentScore();
    }


    //一个获取积分排行榜的接口
    @GetMapping("/scoreRanking")
    public R<List<Map<String, Object>>> getScoreRanking() {
        List<Map<String, Object>> top100 = riceService.getTop100();
        return R.success(top100);
    }



}