package DataaccessService

import (
	"dsSupport/MyModel/AccessSystem/AccessSystemDao"
	"dsSupport/MyModel/DataAccess/DataaccessDAO"
	"dsSupport/MyModel/DataSource/DatasourceDAO"
	"dsSupport/MyModel/MySwagger"
	"dsSupport/MyModel/OrgTree/OrgtreeDAO"
	"dsSupport/Utils/CacheUtil"
	"dsSupport/Utils/CommonUtil"
	"dsSupport/models"
	"html"
	"strconv"
	"strings"
	"time"
)

/**
 * @title		GetDataaccessResults
 * @Description	获取订阅集合
 * @Author 		wangshuai
 * @Date   		2020-09-17
 * @Param 		swag		MySwagger.DataaccessSwag		查询条件
 * @Return 		bool						执行结果
 * @Return 		string						提示信息
 * @Return 		int							订阅数量
 * @Return 		[]map[string]interface{}	订阅集合
 * @Return 		error						错误信息
 */
func GetDataaccessResults(swag MySwagger.DataaccessSwag) (bool, string, int, []map[string]interface{}, error) {
	var condition string
	var conditions []string
	var query MySwagger.DataaccessQuery

	if swag.DatasourceId != "" {
		conditions = append(conditions, "datasource_id="+"'"+html.EscapeString(swag.DatasourceId)+"'")
	}
	if swag.SourceSystemid != "" {
		var query MySwagger.DatasourceQuery
		query.Conditions = "system_id=" + "'" + html.EscapeString(swag.SourceSystemid) + "'"
		result, _, _, datasources, _ := DatasourceDAO.GetDatasourceResults(query)
		if result == true {
			var SourceSystemIdString string
			for k, v := range datasources {
				if k == 0 {
					SourceSystemIdString = "'" + v["id"].(string) + "'"
				} else {
					SourceSystemIdString += ", '" + v["id"].(string) + "'"
				}
			}
			conditions = append(conditions, "datasource_id in "+"("+html.EscapeString(SourceSystemIdString)+")")
		}
	}
	if swag.ConsumeSystemid != "" {
		conditions = append(conditions, "consume_systemid="+"'"+html.EscapeString(swag.ConsumeSystemid)+"'")
	}
	if swag.QueryFlag != 0 {
		conditions = append(conditions, "query_flag="+"'"+strconv.Itoa(swag.QueryFlag)+"'")
	}
	if swag.SetFlag != 0 {
		conditions = append(conditions, "set_flag="+"'"+strconv.Itoa(swag.SetFlag)+"'")
	}
	if swag.ConsumeType != 0 {
		conditions = append(conditions, "consume_type="+"'"+strconv.Itoa(swag.ConsumeType)+"'")
	}
	if swag.ConsumeOrgid != "" {
		conditions = append(conditions, "consume_orgid="+"'"+html.EscapeString(swag.ConsumeOrgid)+"'")
	}
	if swag.DeleteFlag != 0 {
		conditions = append(conditions, "delete_flag="+"'"+strconv.Itoa(swag.DeleteFlag)+"'")
	} else {
		conditions = append(conditions, "delete_flag='-1'")
	}
	if swag.EnableFlag != 0 {
		conditions = append(conditions, "enable_flag="+"'"+strconv.Itoa(swag.EnableFlag)+"'")
	}
	if swag.Page != 0 {
		query.Page = swag.Page
	} else {
		query.Page = 1
	}

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

	result, message, count, data, failResult := DataaccessDAO.GetDataaccessResults(query)

	return result, message, count, data, failResult
}

/**
 * @title		CreateDataaccess
 * @Description	创建订阅
 * @Author 		wangshuai
 * @Date   		2020-09-17
 * @Param 		model		models.TDataexDataaccess		订阅信息
 * @Return 		bool		执行结果
 * @Return 		string		提示信息
 * @Return 		error		错误信息
 */
func CreateDataaccess(model models.TDataexDataaccess) (bool, string, error) {
	// 校验数据源编码是否存在
	if !DatasourceDAO.IsDatasourceExistsByCode(html.EscapeString(model.DatasourceCode)) {
		return false, "数据源编码不存在", nil
	}
	// 校验数据使用系统是否存在
	_, e := AccessSystemDao.GetAppByCode(model.ConsumeSystemid)
	if e != nil {
		return false, "数据使用系统不存在", nil
	}
	// 校验数据源订阅是否存在
	if DataaccessDAO.IsDataaccessExistsByDatasourceCodeAndConsumeSystemId(html.EscapeString(model.DatasourceCode), html.EscapeString(model.ConsumeSystemid)) {
		return false, "数据源订阅已存在", nil
	}
	// 校验机构是否存在
	if !OrgtreeDAO.IsOrgtreeExistsById(model.ConsumeOrgid) {
		return false, "机构不存在", nil
	}

	business := new(models.TDataexDataaccess)
	business.Id = CommonUtil.GetUUID()
	business.DatasourceId = html.EscapeString(model.DatasourceId)
	business.DatasourceCode = html.EscapeString(model.DatasourceCode)
	business.ConsumeSystemid = html.EscapeString(model.ConsumeSystemid)
	business.QueryFlag = model.QueryFlag
	business.SetFlag = model.SetFlag
	business.ConsumeType = model.ConsumeType
	business.ConsumeOrgid = html.EscapeString(model.ConsumeOrgid)
	business.CreateTime = time.Now()
	business.DeleteFlag = -1
	business.EnableFlag = 1

	result, message, error := DataaccessDAO.CreateDataaccess(business)

	return result, message, error
}

/**
 * @title		UpdateDataaccess
 * @Description	编辑订阅
 * @Author 		wangshuai
 * @Date   		2020-09-17
 * @Param 		id			string							订阅ID
 * @Param 		model		models.TDataexDataaccess		订阅信息
 * @Return 		bool		执行结果
 * @Return 		string		提示信息
 * @Return 		error		错误信息
 */
func UpdateDataaccess(id string, model models.TDataexDataaccess) (bool, string, error) {
	// 校验数据源编码是否存在
	if !DatasourceDAO.IsDatasourceExistsByCode(html.EscapeString(model.DatasourceCode)) {
		return false, "数据源编码不存在", nil
	}
	_, e := AccessSystemDao.GetAppByCode(model.ConsumeSystemid)
	if e != nil {
		return false, "SystemId不存在", nil
	}
	// 校验机构是否存在
	if !OrgtreeDAO.IsOrgtreeExistsById(model.ConsumeOrgid) {
		return false, "机构不存在", nil
	}

	business := new(models.TDataexDataaccess)

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

	business.ChangeTime = time.Now()
	business.DatasourceId = html.EscapeString(model.DatasourceId)
	business.DatasourceCode = html.EscapeString(model.DatasourceCode)
	business.ConsumeSystemid = html.EscapeString(model.ConsumeSystemid)
	business.QueryFlag = model.QueryFlag
	business.SetFlag = model.SetFlag
	business.ConsumeType = model.ConsumeType
	business.ConsumeOrgid = html.EscapeString(model.ConsumeOrgid)
	business.CreateTime = time.Now()
	business.DeleteFlag = -1
	business.EnableFlag = 1
	result, message, error := DataaccessDAO.UpdateDataaccess(id, business)

	return result, message, error
}

/**
 * @title		RemoveDataaccess
 * @Description	删除订阅
 * @Author 		wangshuai
 * @Date   		2020-09-17
 * @Param 		id			string							订阅ID
 * @Return 		bool		执行结果
 * @Return 		string		提示信息
 * @Return 		error		错误信息
 */
func RemoveDataaccess(id string) (bool, string, error) {
	business := new(models.TDataexDataaccess)

	//清除Redis缓存
	var ids = []string{id}
	var selector = CacheUtil.GetBean("t_dataex_dataaccess")
	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 := DataaccessDAO.RemoveDataaccess(id, business)

	return result, message, error
}