// 2019 Rackspace, Inc.
//
// 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.

// Time functions within the tools package is used to standardize time functions and formatting across the
// application.  This package is intended to be imported into the sub-packages that interact with time inputs.

package tools

import (
	"strconv"
	"time"
)

// Date is a package specific time struct used to create
// customer methods on the time object.
type Date struct {
	time.Time
}

// Timestamp will create a current epoch timestamp and return as a string for
// similar formatting within mongo.
func Timestamp() Date {
	return Date{time.Now().UTC()}
}

// Epoch takes a Date receiver and converts the value into
// a Unix timestamp
func (d Date) Epoch() string {
	return strconv.FormatInt(d.Unix(), 10)
}

// String takes a Date receiver and converts the value into
// an RFC-3339 compliant time string.
func (d Date) String() string {
	return d.Format(time.RFC3339)
}