// Copyright (C) 2018 GerritForge Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.gerritforge.analytics.auditlog.range

import java.time.LocalDate

import com.gerritforge.analytics.support.ops.implicits._
import com.google.inject.Singleton

@Singleton
case class TimeRange(since: Option[LocalDate], until: Option[LocalDate]) {

  private val maybeSinceMs: Option[Long] = since.map(_.atStartOfDay().convertToUTCEpochMillis)
  private val maybeUntilMs: Option[Long] = until.map(_.atStartOfDay().convertToUTCEpochMillis)

  def isWithin(timeMs: Long): Boolean = maybeSinceMs.forall(_ <= timeMs) && maybeUntilMs.forall(_ >= timeMs)
}

object TimeRange {
  val always = TimeRange(None, None)
}