package com.zy.asrs.openapi.controller;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zy.asrs.common.openapi.entity.HostKey;
import com.zy.asrs.common.openapi.entity.param.GenerateOrderPakInParam;
import com.zy.asrs.common.openapi.service.HostKeyService;
import com.zy.asrs.common.web.BaseController;
import com.zy.asrs.framework.common.BaseRes;
import com.zy.asrs.framework.common.Cools;
import com.zy.asrs.framework.common.R;
import com.zy.asrs.framework.exception.CoolException;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.codec.digest.DigestUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.Map;

@Slf4j
@RestController
@RequestMapping("/api")
public class ApiController extends BaseController {

    @Autowired
    private HostKeyService hostKeyService;

    @PostMapping("/generateOrderPakIn")
    public synchronized R pakinOrderCreate(@RequestHeader(required = false) String appkey,
                                           @RequestBody GenerateOrderPakInParam param) {
        auth(appkey, param);
        if (Cools.isEmpty(param)) {
            return R.parse(BaseRes.PARAM);
        }
        if (Cools.isEmpty(param.getOrderNo())) {
            return R.error("单据编号[orderNo]不能为空");
        }
        if (Cools.isEmpty(param.getOrderType())) {
            return R.error("单据类型[orderType]不能为空");
        }
        if (Cools.isEmpty(param.getOrderDetails())) {
            return R.error("单据明细[orderDetails]不能为空");
        }
//        openService.pakinOrderCreate(param);
        return R.ok();
    }

    private void auth(String appkey, Object obj) {
        if (Cools.isEmpty(appkey)) {
            throw new CoolException("认证失败，请确认appKey无误！");
        }

        HostKey hostKey = hostKeyService.getOne(new LambdaQueryWrapper<HostKey>().eq(HostKey::getAppKey, appkey));
        if (hostKey == null) {
            throw new CoolException("认证失败，请确认appKey无误！");
        }

        if (hostKey.getSignStatus() == 1) {
            //需要进行签名校验
            //创建自然排序map
            JSONObject param = new JSONObject(true);
            JSONObject jsonObject = JSON.parseObject(JSON.toJSONString(obj));
            for (Map.Entry<String, Object> entry : jsonObject.entrySet()) {
                if (!entry.getKey().equals("sign")) {//剔除sign
                    param.put(entry.getKey(), entry.getValue());
                }
            }
            param.put("signKey", hostKey.getSignKey());
            String md5Hex = DigestUtils.md5Hex(param.toJSONString());
            if (!jsonObject.get("sign").toString().equals(md5Hex)) {
                throw new CoolException("签名校验失败");
            }
        }
    }

}