package com.yanzuoguang.wxxcx.dataanalysis.trend;

import com.alibaba.fastjson.TypeReference;
import com.yanzuoguang.util.helper.CheckerHelper;
import com.yanzuoguang.util.helper.HttpHelper;
import com.yanzuoguang.util.helper.JsonHelper;
import com.yanzuoguang.wxxcx.base.*;

/**
 * 获取用户访问小程序数据月趋势(能查询到的最新数据为上一个自然月的数据) 转换
 *
 * @author 李贤军
 */
public class WxXcxAnalysisGetMonthlyVisitTrendRequest implements WxXcxRequestUrl, WxXcxRequestUrlPara, WxXcxRequestPostFormData {

    private final WxXcxConfig wxXcxConfig;
    private final WxXcxRequest wxXcxRequest;
    private final WxXcxAccessToken accessToken;
    private final WxXcxAnalysisGetMonthlyVisitTrendReq req;

    public WxXcxAnalysisGetMonthlyVisitTrendRequest(WxXcxConfig wxXcxConfig, WxXcxRequest wxXcxRequest, WxXcxAccessToken accessToken, WxXcxAnalysisGetMonthlyVisitTrendReq req) {
        this.wxXcxConfig = wxXcxConfig;
        this.wxXcxRequest = wxXcxRequest;
        this.accessToken = accessToken;
        this.req = req;
    }

    @Override
    public String getUrl() {
        return wxXcxConfig.getBaseUrl() + wxXcxConfig.getAnalysisGetMonthlyVisitTrendUrl() + "?" + this.getUrlPara();
    }

    @Override
    public String getUrlPara() {
        return HttpHelper.getUrlParameter(accessToken);
    }

    @Override
    public String getPost() {
        return HttpHelper.getUrlParameter(req);
    }

    public WxXcxAnalysisGetMonthlyVisitTrendRes getResponse() {
        checkParam(req);
        return this.wxXcxRequest.request(this, response -> {
            WxXcxAnalysisGetMonthlyVisitTrendRes ret = JsonHelper.deserialize(response, new TypeReference<WxXcxAnalysisGetMonthlyVisitTrendRes>() {
            });
            WxXcxAssert.assertBaseError(ret);
            return ret;
        });
    }

    private void checkParam(WxXcxAnalysisGetMonthlyVisitTrendReq req) {
        CheckerHelper.newInstance().notBlankCheck(WxXcxAccessTokenField.FIELD_ACCESS_TOKEN, req.getAccess_token())
                .notBlankCheck("begin_date", req.getBegin_date())
                .notBlankCheck("end_date", req.getEnd_date())
                .checkException();
    }
}