package com.glxp.api.controller.system;

import com.github.pagehelper.PageInfo;
import com.glxp.api.entity.system.SysPdaKeyEntity;
import com.glxp.api.req.system.DeleteRequest;
import com.glxp.api.req.system.FilterDeviceKeyRequest;
import com.glxp.api.res.PageSimpleResponse;
import com.glxp.api.service.auth.SysPdaKeyService;
import com.glxp.api.util.DateUtil;
import com.glxp.api.common.enums.ResultEnum;
import com.glxp.api.common.res.BaseResponse;
import com.glxp.api.common.util.ResultVOUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import javax.validation.Valid;
import java.security.MessageDigest;
import java.util.List;

@Slf4j
@RestController
public class DeviceKeyController {
    //    @Value("${spring.mail.username}")
//    private String mail;
//    @Value("${toMail}")
//    private String toMail;
    @Resource
    SysPdaKeyService sysPdaKeyService;
//    @Resource
//    private JavaMailSender javaMailSender;

    @GetMapping("sale/device/registerList")
    public BaseResponse registerList(FilterDeviceKeyRequest filterDeviceKeyRequest) {
        List<SysPdaKeyEntity> deviceKeyEntities = sysPdaKeyService.findDeviceKey(filterDeviceKeyRequest);
        PageInfo<SysPdaKeyEntity> pageInfo;
        pageInfo = new PageInfo<>(deviceKeyEntities);
        PageSimpleResponse<SysPdaKeyEntity> pageSimpleResponse = new PageSimpleResponse<>();
        pageSimpleResponse.setTotal(pageInfo.getTotal());
        pageSimpleResponse.setList(deviceKeyEntities);
        return ResultVOUtils.success(pageSimpleResponse);
    }


    @PostMapping("sale/device/check")
    public BaseResponse checkRegister(@RequestBody @Valid SysPdaKeyEntity sysPdaKeyEntity,
                                      BindingResult bindingResult) {

        if (bindingResult.hasErrors()) {
            return ResultVOUtils.error(ResultEnum.PARAM_VERIFY_FALL, bindingResult.getFieldError().getDefaultMessage());
        }
        sysPdaKeyEntity.setDate(DateUtil.getDate());
        sysPdaKeyService.updateDeviceKey(sysPdaKeyEntity);
        return ResultVOUtils.success("审核成功");

    }

    @PostMapping("/sale/info/registerKey")
    public BaseResponse registerKey(@RequestBody SysPdaKeyEntity sysPdaKeyEntity) {
        String key = md5("glxp2020" + sysPdaKeyEntity.getImei());
        FilterDeviceKeyRequest filterDeviceKeyRequest = new FilterDeviceKeyRequest();
        filterDeviceKeyRequest.setImei(sysPdaKeyEntity.getImei());
        SysPdaKeyEntity sysPdaKeyEntity1 = sysPdaKeyService.findDeviceByImei(filterDeviceKeyRequest);
        if (sysPdaKeyEntity1 == null) {
            return ResultVOUtils.success("1");
        } else if (sysPdaKeyEntity1.getIsCheck() == 0) {
            return ResultVOUtils.success("0");
        } else {
            return ResultVOUtils.success(key);
        }
    }


    @PostMapping("/sale/info/deleterKey")
    public BaseResponse deleterKey(@RequestBody DeleteRequest deleteRequest) {

        sysPdaKeyService.deleteDeviceKey(deleteRequest);
        return ResultVOUtils.success("删除成功");

    }


    @PostMapping("sale/device/register")
    public BaseResponse saveRegister(@RequestBody SysPdaKeyEntity sysPdaKeyEntity,
                                     BindingResult bindingResult) {

        if (bindingResult.hasErrors()) {
            return ResultVOUtils.error(ResultEnum.PARAM_VERIFY_FALL, bindingResult.getFieldError().getDefaultMessage());
        }
        sysPdaKeyEntity.setDate(DateUtil.getDateTime());
        sysPdaKeyEntity.setIsCheck(0);
        sysPdaKeyService.insertDeviceKey(sysPdaKeyEntity);
        return ResultVOUtils.success("1");
    }

//    public void sendMail(String title, String content, String to) {
//        SimpleMailMessage message = new SimpleMailMessage();
//        message.setFrom(mail);
//        message.setTo(to);
//        message.setSubject(title);
//        message.setText(content);
//        javaMailSender.send(message);
//    }

    public String md5(String password) {
        try {
            MessageDigest digest = MessageDigest.getInstance("MD5");
            byte[] bytes = digest.digest(password.getBytes());
            StringBuilder sb = new StringBuilder();
            for (byte b : bytes) {
                int c = b & 0xff; //负数转换成正数
                String result = Integer.toHexString(c); //把十进制的数转换成十六进制的书
                if (result.length() < 2) {
                    sb.append(0); //让十六进制全部都是两位数
                }
                sb.append(result);
            }
            return sb.toString(); //返回加密后的密文
        } catch (Exception ex) {
            ex.printStackTrace();
            return "";
        }
    }
}