package MetadataService

import (
	"dsDataex/GenXorm/models"
	"dsDataex/MyModel/DataSource/DatasourceService"
	"dsDataex/MyModel/JYT2012/Jyt2012Service"
	"dsDataex/MyModel/MetaData/MetadataDAO"
	"dsDataex/MyModel/MySwagger"
	"dsDataex/Utils/CacheUtil"
	"dsDataex/Utils/CommonUtil"
	"html"
	"strconv"
	"strings"
	"time"
)

func GetMetadataResults (swag MySwagger.MetadataSwag) (bool,string, []map[string]interface{}, error) {
	var condition	string
	var conditions	[]string
	var page		int
	var query MySwagger.MetadataQuery

	if swag.DatasourceId != "" {
		conditions = append(conditions, "datasource_id=" + "'" + html.EscapeString(swag.DatasourceId) + "'")
	}
	if swag.ItemName != "" {
		conditions = append(conditions, "item_name=" + "'" + html.EscapeString(swag.ItemName) + "'")
	}
	if swag.DicId != "" {
		conditions = append(conditions, "dic_id=" + "'" + html.EscapeString(swag.DicId) + "'")
	}
	if swag.ItemLength != 0 {
		conditions = append(conditions, "item_length=" + "'" + strconv.Itoa(swag.ItemLength) + "'")
	}
	if swag.ItemPattern != "" {
		conditions = append(conditions, "item_pattern=" + "'" + html.EscapeString(swag.ItemPattern) + "'")
	}
	if swag.ItemInfo != "" {
		conditions = append(conditions, "item_info=" + "'" + html.EscapeString(swag.ItemInfo) + "'")
	}
	if swag.CheckName != 0 {
		conditions = append(conditions, "check_name=" + "'" + strconv.Itoa(swag.CheckName) + "'")
	}
	if swag.CheckDic != 0 {
		conditions = append(conditions, "check_dic=" + "'" + strconv.Itoa(swag.CheckDic) + "'")
	}
	if swag.CheckType != 0 {
		conditions = append(conditions, "check_type=" + "'" + strconv.Itoa(swag.CheckType) + "'")
	}
	if swag.CheckPattern != 0 {
		conditions = append(conditions, "check_pattern=" + "'" + strconv.Itoa(swag.CheckPattern) + "'")
	}
	if swag.CheckExist != 0 {
		conditions = append(conditions, "check_exist=" + "'" + strconv.Itoa(swag.CheckExist) + "'")
	}
	if swag.EnableFlag != 0 {
		conditions = append(conditions, "enable_flag=" + "'" + strconv.Itoa(swag.EnableFlag) + "'")
	}
	if swag.Page != 0 {
		page = swag.Page
		query.Page = (page -1) * 100
	} else {
		query.Page = 0
	}

	if len(conditions) > 0 {
		condition = " AND " + strings.Join(conditions, " AND ")
	} else {
		condition = ""
	}
	query.Conditions = condition


	result,message,data,failResult:= MetadataDAO.GetMetadataResults(query)

	return result,message,data,failResult
}


func CreateMetadata (model models.TDataexMetadata) (bool, string, error) {
	if ! DatasourceService.IsDatasourceExistsById(model.DatasourceId) {
		return false, "DatasourceId不存在", nil
	}
	if ! Jyt2012Service.IsJyt2012ExistsById(model.DicId) {
		return false, "DicId不存在", nil
	}
	business := new(models.TDataexMetadata)
	business.Id = CommonUtil.GetUUID()
	business.DatasourceId = html.EscapeString(model.DatasourceId)
	business.ItemName = html.EscapeString(model.ItemName)
	business.DicId = html.EscapeString(model.DicId)
	business.ItemType = model.ItemType
	business.ItemLength = model.ItemLength
	business.ItemPattern = html.EscapeString(model.ItemPattern)
	business.ItemInfo = html.EscapeString(model.ItemInfo)
	business.CheckName = model.CheckName
	business.CheckDic = model.CheckDic
	business.CheckType = model.CheckType
	business.CheckPattern = model.CheckPattern
	business.CheckExist = model.CheckExist
	business.CreateTime = time.Now()
	business.DeleteFlag = -1
	business.EnableFlag = 1
	result, message, error:= MetadataDAO.CreateMetadata(business)

	return result, message, error
}

func UpdateMetadata (id string, model models.TDataexMetadata) (bool, string, error) {
	if ! DatasourceService.IsDatasourceExistsById(model.DatasourceId) {
		return false, "DatasourceId不存在", nil
	}
	if ! Jyt2012Service.IsJyt2012ExistsById(model.DicId) {
		return false, "DicId不存在", nil
	}
	business := new(models.TDataexMetadata)

	//清除Redis缓存
	var ids = []string{id}
	var selector = CacheUtil.GetBean("t_dataex_metadata")
	CacheUtil.DeleteCacheByIds(ids, selector)

	business.ChangeTime = time.Now()
	business.DatasourceId = html.EscapeString(model.DatasourceId)
	business.ItemName = html.EscapeString(model.ItemName)
	business.DicId = html.EscapeString(model.DicId)
	business.ItemType = model.ItemType
	business.ItemLength = model.ItemLength
	business.ItemPattern = html.EscapeString(model.ItemPattern)
	business.ItemInfo = html.EscapeString(model.ItemInfo)
	business.CheckName = model.CheckName
	business.CheckDic = model.CheckDic
	business.CheckType = model.CheckType
	business.CheckPattern = model.CheckPattern
	business.CheckExist = model.CheckExist

	result, message, error:= MetadataDAO.UpdateMetadata(id, business)

	return result, message, error
}

func RemoveMetadata (id string) (bool, string, error) {
	business := new(models.TDataexMetadata)

	//清除Redis缓存
	var ids = []string{id}
	var selector = CacheUtil.GetBean("t_dataex_metadata")
	CacheUtil.DeleteCacheByIds(ids, selector)

	business.Id = html.EscapeString(id)
	business.ChangeTime = time.Now()
	business.DeleteTime = time.Now()
	business.DeleteFlag = 1
	business.EnableFlag = -1

	result, message, error:= MetadataDAO.RemoveMetadata(id, business)

	return result, message, error
}