/*
		GNU GENERAL PUBLIC LICENSE
		Version 3, 29 June 2007


kyoketsu, a Client-To-Client Network Enumeration System
Copyright (C) 2024 Russell Hrubesky, ChiralWorks Software LLC

 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License,
or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.

*/

package kyoketsu

import (
	"context"
	"fmt"
	"time"

	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
)

type TopologyDatabaseIO interface {
	/*
			This interface defines the Input and output methods that will be necessary
		    for an appropriate implementation of the data storage that the distributed system will use.
		    When I get around to implementing the client-to-client format of this, it could be anything.
	*/
	AddHostToDb(*Host) error             // Add a host to the hosts table
	UpdateHostEntry(string, *Host) error //Update a host entry, indexing by its ip address
	RemoveHostEntry(string) error        // Remove a host from the database
}

type MongoClient struct {
	conn *mongo.Client
}

func NewMongoClient(host string, port int) *MongoClient {

	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
	defer cancel()
	client, err := mongo.Connect(ctx, options.Client().ApplyURI(fmt.Sprintf("mongodb://%s:%v", host, port)))
	defer func() {
		if err = client.Disconnect(ctx); err != nil {
			panic(err)
		}
	}()
	return &MongoClient{conn: client}
}

func (m *MongoClient) addDocument(id string, data interface{}) error {
	return nil
}

func (m *MongoClient) AddHostToDb(host *Host) error {
	return nil
}

func (m *MongoClient) UpdateHostEntry(id string, host *Host) error {
	return nil
}

func (m *MongoClient) RemoveHostEntry(id string) error {
	return nil
}