package com.doumee.service.business.impl;

import com.doumee.biz.system.SystemDictDataBiz;
import com.doumee.core.conditoner.model.ConditionerConstant;
import com.doumee.core.utils.Constants;
import com.doumee.dao.system.model.SystemDictData;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.PostConstruct;

/**
 * 从数据字典 CONDITIONER_PARAM 加载智精灵平台连接参数。
 */
@Slf4j
@Service
public class ConditionerConfigService {

    @Autowired
    private SystemDictDataBiz systemDictDataBiz;

    @PostConstruct
    public void init() {
        refreshFromDict();
    }

    public void refreshFromDict() {
        ConditionerConstant.base_url = read(Constants.CONDITIONER_BASE_URL, ConditionerConstant.DEFAULT_BASE_URL);
        ConditionerConstant.username = read(Constants.CONDITIONER_USERNAME, ConditionerConstant.DEFAULT_USERNAME);
        ConditionerConstant.password = read(Constants.CONDITIONER_PASSWORD, ConditionerConstant.DEFAULT_PASSWORD);
        log.info("conditioner config loaded from dict {}, base_url={}",
                Constants.CONDITIONER_PARAM, ConditionerConstant.base_url);
    }

    private String read(String label, String defaultValue) {
        try {
            SystemDictData data = systemDictDataBiz.queryByCode(Constants.CONDITIONER_PARAM, label);
            if (data != null && StringUtils.isNotBlank(data.getCode())) {
                return data.getCode().trim();
            }
            log.warn("conditioner config [{}] empty, use default", label);
        } catch (Exception e) {
            log.warn("conditioner config [{}] load failed, use default", label, e);
        }
        return defaultValue;
    }
}