// dbs
package main

import (
	"fmt"
	"log"
	"os"
	"strings"
	"time"

	"github.com/garyburd/redigo/redis"

	"gopkg.in/mgo.v2"
)

var (
	dbs = Dbs{
		RedisURI: "",
		Database: "",
	}
)

// Dbs structure
type Dbs struct {
	MongoURI string
	Database string
	RedisURI string
	rdb      *redis.Pool //*redis.Client
	mdb      []*mgo.Session
}

// MongoLogin structure
type MongoLogin struct {
	ID       string    `json:"_id" bson:"_id" gorethink:"id"`
	User     string    `json:"user" bson:"user" gorethink:"user"`
	Protocol string    `json:"protocol" bson:"protocol" gorethink:"protocol"`
	IP       string    `json:"ip" bson:"ip" gorethink:"ip"`
	Date     time.Time `json:"date" bson:"date" gorethink:"date"`
	Insert   time.Time `json:"insert" bson:"insert" gorethink:"insert"`
	Country  string    `json:"country" bson:"country" gorethink:"country"`
}

// Ips structure
type Ips struct {
	IP string `json:"ip"`
}

// UserLogin structure
type UserLogin struct {
	User string    `json:"user"`
	Date time.Time `json:"date"`
	Lock bool      `json:"lock"`
}

// Index structure
type Index struct {
	User string    `json:"user"`
	Date time.Time `json:"date"`
}

func (db *Dbs) isMongodb() bool {
	if db.MongoURI != "" {
		return true
	}

	return false
}

func (db *Dbs) poolRedis() {

	dbs.rdb = &redis.Pool{
		MaxIdle:     128,
		MaxActive:   1000,
		Wait:        true,
		IdleTimeout: 1 * time.Second,
		Dial: func() (redis.Conn, error) {
			c, err := redis.Dial("tcp", db.RedisURI)
			if err != nil {
				return nil, err
			}
			return c, err
		},
		TestOnBorrow: func(c redis.Conn, t time.Time) error {
			_, err := c.Do("PING")
			return err
		},
	}

}

func (db *Dbs) connectMongo() {

	mongoList := strings.Split(db.MongoURI, ",")

	for m := range mongoList {
		nm, err := mgo.Dial(fmt.Sprintf("mongodb://%s", mongoList[m]))
		if err != nil {
			log.Println("Mongodb connect Error: ", err.Error())
			os.Exit(-3)
		}
		nm.SetSocketTimeout(5 * time.Second)
		nm.SetSyncTimeout(5 * time.Second)
		db.mdb = append(db.mdb, nm)
	}
}