package discord

import (
	"dorisbot/models"
	"errors"
	"time"
)

// ChannelFacebookRT -
type ChannelFacebookRT struct {
	Channel  string    `db:"channel"`
	Facebook string    `db:"facebook"`
	Tmpl     string    `db:"tmpl"`
	Ctime    time.Time `db:"ctime"`
	Mtime    time.Time `db:"mtime"`
}

// ChannelInstagramRT -
type ChannelInstagramRT struct {
	Channel   string    `db:"channel"`
	Instagram string    `db:"instagram"`
	Tmpl      string    `db:"tmpl"`
	Ctime     time.Time `db:"ctime"`
	Mtime     time.Time `db:"mtime"`
}

// ChannelYoutubeRT -
type ChannelYoutubeRT struct {
	Channel string    `db:"channel"`
	Youtube string    `db:"youtube"`
	Tmpl    string    `db:"tmpl"`
	Ctime   time.Time `db:"ctime"`
	Mtime   time.Time `db:"mtime"`
}

// ChannelTwitchRT -
type ChannelTwitchRT struct {
	Channel string    `db:"channel"`
	Twitch  string    `db:"twitch"`
	Tmpl    string    `db:"tmpl"`
	Ctime   time.Time `db:"ctime"`
	Mtime   time.Time `db:"mtime"`
}

// CreateFacebookRT -
func CreateFacebookRT(channel, facebook, tmpl string) (rt *ChannelFacebookRT, err error) {
	if len(channel) == 0 || len(facebook) == 0 {
		return nil, errors.New("channel or fbid is empty")
	}
	rt = &ChannelFacebookRT{
		Channel:  channel,
		Facebook: facebook,
		Tmpl:     tmpl,
	}
	return
}

// GetFacebookRT -
func GetFacebookRT(channel, facebook string) (rt *ChannelFacebookRT, err error) {
	if len(channel) == 0 || len(facebook) == 0 {
		return nil, errors.New("channel or fbid is empty")
	}
	rt = &ChannelFacebookRT{}
	db := models.GetConn()
	query := `select channel, facebook, tmpl, ctime, mtime where channel = $1 and facebook = $2`
	err = db.Get(rt, query, channel, facebook)
	if err != nil {
		return nil, err
	}
	return
}

// Write -
func (p *ChannelFacebookRT) Write() (err error) {
	db := models.GetConn()
	query := `insert into discord.channel_facebook_rt ("channel", "facebook", "tmpl") values (:channel, :facebook, :tmpl) returning *`
	row, err := db.NamedQuery(query, p)
	if err != nil {
		return err
	}
	defer row.Close()
	if row.Next() {
		err = row.StructScan(p)
		if err != nil {
			return err
		}
	}
	return
}

// DeleteFacebookRT -
func DeleteFacebookRT(channel, facebook string) (err error) {
	if len(channel) == 0 || len(facebook) == 0 {
		return errors.New("channel or fbid is empty")
	}

	db := models.GetConn()

	query := `delete from "discord"."channel_facebook_rt" where "channel" = $1 and "facebook" = $2`
	_, err = db.Exec(query, channel, facebook)
	if err != nil {
		return err
	}
	return
}