package com.welampiot.controller;

import com.welampiot.common.BaseResult;
import com.welampiot.common.InterfaceResultEnum;
import com.welampiot.dto.RateDTO;
import com.welampiot.service.RateService;
import com.welampiot.utils.ToolUtils;
import com.welampiot.vo.RateDetailsVO;
import com.welampiot.vo.RateVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import java.text.SimpleDateFormat;
import java.util.Objects;

/**
 * ClassName: RateController
 * Package: com.welampiot.controller
 * Description:
 *
 * @Author: zhj_Start
 * @Create: 2023/5/17 - 10:35
 * @Version: v1.0
 */
@RestController
@CrossOrigin
@RequestMapping("/rate")
public class RateController {
    @Autowired
    private RateService rateService;

    @Autowired
    private ToolUtils toolUtils;

    /**
     * 获取费率列表
     * @param request 用户id
     * @return 返回费率列表list以及总页数total
     */
    @RequestMapping(value = "/getList", method = RequestMethod.POST)
    public BaseResult getList(HttpServletRequest request) {
        int version = (int) toolUtils.getRequestContent(request,"version",1);
        String username = request.getParameter("username");
        if (username == null || username.length() == 0) return toolUtils.response(InterfaceResultEnum.LACK_PARAM_ERROR,version);
        int page = request.getParameter("page") == null ? 1 : Integer.parseInt(request.getParameter("page"));
        int count = request.getParameter("count") == null ? 16 : Integer.parseInt(request.getParameter("count"));

        RateDTO dto = new RateDTO();
        dto.setPage(count * (page - 1));
        dto.setCount(count);
        Integer userid = rateService.getUseridByUsername(username);
        dto.setUserid(userid);

        RateVO rateVO = rateService.getRateListByDTO(dto);
        return toolUtils.response(InterfaceResultEnum.OPERATION_SUCCESS,version,rateVO);
    }

    /**
     * 获取费率详情
     * @param request 费率id
     * @return 返回费率详情
     */
    @RequestMapping(value = "details", method = RequestMethod.POST)
    public BaseResult details(HttpServletRequest request) {
        int version = (int) toolUtils.getRequestContent(request,"version",1);
        int id = (int) toolUtils.getRequestContent(request,"id",1);
        if (id == 0) return toolUtils.response(InterfaceResultEnum.LACK_PARAM_ERROR,version);
        RateDetailsVO rateDetailsVO = rateService.getRateDetailsByDTO(id);
        if (rateDetailsVO == null) return toolUtils.response(InterfaceResultEnum.PARAM_FAIL,version);
        return toolUtils.response(InterfaceResultEnum.OPERATION_SUCCESS,version,rateDetailsVO);
    }

    /**
     * 添加编辑费率
     * @param request 要添加编辑的费率属性
     * @return 更新数据
     */
    @RequestMapping(value = "/save", method = RequestMethod.POST)
    public BaseResult save(HttpServletRequest request) {
        int version = (int) toolUtils.getRequestContent(request,"version",1);
        int id = (int) toolUtils.getRequestContent(request,"id",1);
        String username = request.getParameter("username");
        if (username == null || username.length() == 0)
            return toolUtils.response(InterfaceResultEnum.LACK_PARAM_ERROR,version);
        String name = request.getParameter("name");
        String rateOne = request.getParameter("rateOne");
        String rateTwo = request.getParameter("rateTwo");
        String rateThree = request.getParameter("rateThree");
        String rateFour = request.getParameter("rateFour");

        RateDTO dto = new RateDTO();
        dto.setName(name);
        dto.setRateOne(rateOne);
        dto.setRateTwo(rateTwo);
        dto.setRateThree(rateThree);
        dto.setRateFour(rateFour);

        SimpleDateFormat simpleDateFormat;
        Integer userid = rateService.getUseridByUsername(username);
        if (id == 0) { // 添加
            dto.setUserid(userid);
            simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            dto.setCreateTime(simpleDateFormat.format(System.currentTimeMillis()));
            if (name == null || name.length() == 0)
                return toolUtils.response(InterfaceResultEnum.LACK_RATE_NAME_ERROR,version);
            RateDTO rateDTO = new RateDTO();
            rateDTO.setName(name);
            rateDTO.setUserid(userid);
            if (rateService.finRateNameByDTO(rateDTO) > 0)
                return toolUtils.response(InterfaceResultEnum.RATE_NAME_UNIQUE_ERROR,version);
            rateService.addRateDataByDTO(dto);
        } else { // 编辑
            dto.setId(id);
            Integer useridById = rateService.findUseridById(id);
            if (!Objects.equals(useridById,userid))
                return toolUtils.response(InterfaceResultEnum.USER_HAS_NOT_MODIFY_PRIVILEGE,version);
            RateDTO rateDTO = new RateDTO();
            rateDTO.setId(id);
            rateDTO.setName(name);
            rateDTO.setUserid(userid);
            if (rateService.finRateNameByDTO(rateDTO) > 0)
                return toolUtils.response(InterfaceResultEnum.RATE_NAME_UNIQUE_ERROR,version);
            rateService.updateRateDataByDTO(dto);
        }
        return toolUtils.response(InterfaceResultEnum.OPERATION_SUCCESS,version);
    }

    /**
     * 删除费率
     * @param request 要删除的费率的id
     * @return 删除成功
     */
    @RequestMapping(value = "/del", method = RequestMethod.POST)
    public BaseResult del(HttpServletRequest request){
        int version = (int) toolUtils.getRequestContent(request,"version",1);
        String id = request.getParameter("id");
        if (id == null || id.length() == 0) return toolUtils.response(InterfaceResultEnum.LACK_PARAM_ERROR,version);
        String[] split = id.split(",");
        for (String rateId : split) {
            int l = Integer.parseInt(rateId);
            rateService.deleteRateDataById(l);
        }
        return toolUtils.response(InterfaceResultEnum.OPERATION_SUCCESS,version);
    }

    /**
     * 获取费率下拉列表
     * @param request 用户id
     * @return 返回费率下拉列表
     */
    @RequestMapping(value = "/nav", method = RequestMethod.POST)
    public BaseResult nav(HttpServletRequest request) {
        int version = (int) toolUtils.getRequestContent(request,"version",1);
        String username = request.getParameter("username");
        if (username == null || username.length() == 0)
            return toolUtils.response(InterfaceResultEnum.LACK_PARAM_ERROR,version);
        Integer userid = rateService.getUseridByUsername(username);
        RateVO rateVO = rateService.getRateDropDownListByUserid(userid);
        return toolUtils.response(InterfaceResultEnum.OPERATION_SUCCESS,version,rateVO);
    }
}