// 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.

package tools

import (
	"os"
	"strings"

	"github.com/gin-gonic/gin"
	"github.rackspace.com/gorax/tools/lagger"
	"github.rackspace.com/gorax/tools/util"
)

// MigrationDB is a constant to be used for calling the migration DB by name
// in various packages.
const MigrationDB = "migration"

// Complete method will write the response data and return
func Complete(c *gin.Context, resp interface{}, code int, err error) {
	logger := c.MustGet("lagger").(*lagger.NSILogger)

	if err != nil {
		logger.Error(logger.GinLog(c, err.Error()))
		c.AbortWithStatusJSON(code, gin.H{"data": resp, "message": err.Error()})
		return
	}

	data := gin.H{}
	if resp != nil {
		data = gin.H{"data": resp, "message": nil}
	}
	c.JSON(code, data)
}

// URL function will return the base url in use by the application, based on the
// selected environment
func URL() string {
	if util.IsStaging(os.Getenv("ENVIRONMENT")) {
		return "https://migration-staging.nsi.rackspace.com"
	}
	return "https://migration.nsi.rackspace.com"
}

// Encode will format the string data so that Mongo can handle the values
func Encode(key string) string {
	return strings.Replace(key, "U+00B7", ".", -1)
}

// Decode will format the string data so that Mongo can handle the values
func Decode(key string) string {
	return strings.Replace(key, ".", "U+00B7", -1)
}