package ValidationUtil

import (
	"dsDataex/MyService/DataEX"
	"dsDataex/MyService/DataEX/DataexDAO"
	"dsDataex/MyService/MySwagger"
	"dsDataex/Utils/CommonUtil"
	"encoding/json"
	"strings"
)

/**
 * @title		ValidESDataContent
 * @Description 校验ESDataContent
 * @Author 		wangshuai
 * @Date   		2020-09-16
 * @Param 		datasourceCode	string 				数据源CODE
 * @Param 		datas			[]MySwagger.Data	Data
 * @Return 		bool				校验是否完全通过
 * @Return 		string				提示信息
 * @Return 		[]MySwagger.Data	校验通过数据集合
 * @Return 		[]string			校验失败ID集合
 */
func ValidESDataContent(datasourceCode string, datas []MySwagger.Data) (bool, string, []MySwagger.Data, []string) {
	var dataContent map[string]interface{}
	var fails string
	var failIDs []string
	var successDatas []MySwagger.Data
	var conditions string
	var esData DataEX.ESData
	var r bool

	conditions = " AND datasource_id='" + datasourceCode + "'"
	// 获取该数据源对应的元数据集合
	result, _, _, metadatas, _ := DataexDAO.GetMetadataResults(conditions)
	if result == true {
		for no := 0; no < len(datas) && no < 1000; no++ {
			r = true
			var jsonData map[string]interface{}
			json.Unmarshal([]byte(datas[no].Data), &jsonData)

			esData.DataContent = jsonData
			dataContent = esData.DataContent
			for _, v := range metadatas {
				// 判断集合中是否含有该项数据
				if _, ok := dataContent[v["item_name"].(string)]; ok {
					// 校验数据
					res, mes, _ := ValidESDataContentItem(v, v["item_name"].(string), dataContent[v["item_name"].(string)])
					if res == false {
						fails += v["item_name"].(string) + mes + " "
						r = false
						// 将校验失败的ID集合写入到failIDs
						failIDs = append(failIDs, datas[no].DataID)
						continue
					}
				}
			}
			if r == true {
				// 将校验通过的数据集合写入到successDatas
				successDatas = append(successDatas, datas[no])
			}
		}
	}
	// 首尾去空格
	fails = strings.TrimRight(fails, " ")

	return r, fails, successDatas, failIDs
}

/**
 * @title		ValidESDataContentItem
 * @Description	校验ESDataContent每项元数据
 * @Author 		wangshuai
 * @Date   		2020-09-16
 * @Param 		dataContentItem		map[string]interface{}		数据源CODE
 * @Param		itemName			string						校验项名称
 * @Param 		itemValue 			interface{}					校验项值
 * @Return 		bool		校验是否通过
 * @Return 		string		校验提示信息
 * @Return 		error		错误信息
 */
func ValidESDataContentItem(dataContentItem map[string]interface{}, itemName string, itemValue interface{}) (bool, string, error) {
	if dataContentItem != nil {
		dicId := dataContentItem["dic_id"]
		itemLength := dataContentItem["item_length"].(int64)
		checkName := dataContentItem["check_name"].(int64)
		checkDic := dataContentItem["check_dic"].(int64)
		checkType := dataContentItem["check_type"].(int64)
		checkPattern := dataContentItem["check_pattern"].(int64)
		checkExist := dataContentItem["check_exist"].(int64)

		if itemLength > 0 { // 校验长度
			if CommonUtil.ConvertIntToInt64(len(itemValue.(string))) > itemLength {
				return false, "最大长度超出", nil
			} else {
				return true, "ok", nil
			}
		} else if checkName > 0 { // 校验名称
			return true, "ok", nil
		} else if checkDic > 0 { // 校验字典
			if CheckDic(dicId.(string), itemValue) == false {
				return false, "字典检测不通过", nil
			} else {
				return true, "ok", nil
			}
		} else if checkType > 0 { // 校验类型
			return true, "ok", nil
		} else if checkPattern > 0 { // 校验规则
			return true, "ok", nil
		} else if checkExist > 0 { // 校验必填项
			if itemValue == nil {
				return false, itemName + "是必填项", nil
			} else {
				return true, "ok", nil
			}
		} else {
			return true, "ok", nil
		}
	} else {
		return false, "", nil
	}
}

/**
 * @title		CheckDic
 * @Description	字典校验
 * @Author 		wangshuai
 * @Date   		2020-09-16
 * @Param		dicId		string			字典ID
 * @Param		itemValue	interface{}		字典项值
 * @Return 		bool	校验是否通过
 */
func CheckDic(dicId string, itemValue interface{}) bool {
	total := DataexDAO.GetJyt2012CountByParentIdAndDicValue(dicId, itemValue.(string))
	if total > 0 {
		return true
	} else {
		return false
	}
}

// 暂时作废 2020-09-16
func ValidESDataContentBak(datasourceCode string, dataContent map[string]interface{}) (bool, string) {
	var fails string
	var conditions string
	r := true

	conditions = " AND datasource_id=" + datasourceCode
	result, _, _, metadatas, _ := DataexDAO.GetMetadataResults(conditions)
	if result == true {
		for _, v := range metadatas {
			for _, vv := range v {
				if _, ok := dataContent[vv.(string)]; ok {
					res, mes, _ := ValidESDataContentItem(v, vv.(string), dataContent[vv.(string)])
					if res == false {
						fails += vv.(string) + mes + " "

						r = false
					}
				}
			}
		}
	}
	fails = strings.TrimRight(fails, " ")

	return r, fails
}