package temperature

import (
  "github.com/astaxie/beego/orm"

  "datahouse/models/database"
  "datahouse/models/utils"

  "time"
)

type TempTable struct {
  Id          int64
  HorodateGMT time.Time   `orm:"auto_now;type(datetime)"`
  SensorID    int64
  Value       int64
}

func init() {
  orm.RegisterModel(new(TempTable))
}


/**
 * Add the value into the database.
 */
func AddData(sensor, value int64) {
  o := orm.NewOrm()
  o.Using(database.Alias)

  tmpTable := new(TempTable)
  tmpTable.Value = value
  tmpTable.SensorID = sensor
  o.Insert(tmpTable)
}

func GetAllTempForSensor(sensorId int64) ([]TempTable) {
  o := orm.NewOrm()
  o.Using(database.Alias)

  var dataArray []TempTable
  var maps []orm.Params
  _, err := o.QueryTable(new(TempTable)).Filter("SensorID", sensorId).Values(&maps)
  if err == nil {
    for _, m := range maps {
      d := new(TempTable)
      d.Id = utils.GetInt(m, "Id")
      d.HorodateGMT = utils.GetTime(m, "HorodateGMT")
      d.SensorID = utils.GetInt(m, "SensorID")
      d.Value = utils.GetInt(m, "Value")

      dataArray = append(dataArray, *d)
    }
  }
  return dataArray
}

func GetLastTempForSensor(sensorId int64) (*TempTable) {
  o := orm.NewOrm()
  o.Using(database.Alias)

  data := new(TempTable)
  var maps []orm.Params
  _, err := o.QueryTable(new(TempTable)).Filter("SensorID", sensorId).OrderBy("HorodateGMT").Values(&maps)
  if err == nil {
    for _, m := range maps {
      data.Id = utils.GetInt(m, "Id")
      data.HorodateGMT = utils.GetTime(m, "HorodateGMT")
      data.SensorID = utils.GetInt(m, "SensorID")
      data.Value = utils.GetInt(m, "Value")
    }
  }
  return data
}

func DeleteTemperatureBySenor(sensorId int64) {
  o := orm.NewOrm()
  o.Using(database.Alias)

  temps := GetAllTempForSensor(sensorId)
  for _, temp := range temps {
    o.Delete(&TempTable{Id: temp.Id})
  }
}