csgowtfd/utils/utils.go

package utils

import (
	"context"
	"encoding/json"
	"entgo.io/ent/dialect/sql"
	"errors"
	"fmt"
	"git.harting.dev/csgowtf/csgowtfd/ent"
	"git.harting.dev/csgowtf/csgowtfd/ent/match"
	"git.harting.dev/csgowtf/csgowtfd/ent/matchplayer"
	"git.harting.dev/csgowtf/csgowtfd/ent/player"
	"git.harting.dev/csgowtf/csgowtfd/ent/roundstats"
	"git.harting.dev/csgowtf/csgowtfd/ent/spray"
	"git.harting.dev/csgowtf/csgowtfd/ent/weapon"
	"github.com/an0nfunc/go-steamapi"
	log "github.com/sirupsen/logrus"
	"golang.org/x/time/rate"
	"io"
	"math"
	"net/http"
	"net/url"
	"path"
	"regexp"
	"sort"
	"strconv"
	"strings"
	"time"
)

type Conf struct {
	Logging struct {
		Level string
	}
	Db struct {
		Driver    string
		ConnectTo string `yaml:"connect_to"`
	}
	Parser struct {
		Worker int
	}
	Steam struct {
		Username      string
		Password      string
		AuthCode      string  `yaml:"auth_code"`
		APIKey        string  `yaml:"api_key"`
		RatePerSecond float64 `yaml:"rate_per_sec"`
		Sentry        string
		LoginKey      string `yaml:"login_key"`
		MaxRetryWait  int    `yaml:"max_retry_wait"`
	}
	Redis struct {
		Address  string
		Password string
	}
	Httpd struct {
		CORSAllowDomains []string `yaml:"cors_allow_domains"`
		Listen           []struct {
			Socket string
			Host   string
			Port   int
		}
	}
	Csgowtfd struct {
		ProfileUpdate   string `yaml:"profile_update"`
		SharecodeUpdate string `yaml:"sharecode_update"`
		DemosExpire     int    `yaml:"demos_expire"`
		SprayTimeout    int    `yaml:"spray_timeout"`
		Timeout         struct {
			Read  int
			Write int
			Idle  int
		}
	}
	DeepL struct {
		BaseURL string `yaml:"base_url"`
		APIKey  string `yaml:"api_key"`
		Timeout int    `yaml:"timeout"`
	} `yaml:"deepl"`
}

type CommunityXML struct {
	SteamID64   uint64 `xml:"steamID64"`
	AvatarURL   string `xml:"avatarFull"`
	VacBanned   bool   `xml:"vacBanned"`
	ProfileName string `xml:"steamID"`
	Error       string `xml:"error"`
	VanityURL   string `xml:"customURL"`
}

type ShareCodeResponse struct {
	Result struct {
		Code string `json:"nextcode"`
	} `json:"result"`
}

type DeepLResponse struct {
	Translations []struct {
		DetectedSourceLanguage string `json:"detected_source_language"`
		Text                   string `json:"text"`
	} `json:"translations"`
}

type MatchStats struct {
	Win  int `json:"win,omitempty"`
	Tie  int `json:"tie,omitempty"`
	Loss int `json:"loss,omitempty"`
}

type MultiKills struct {
	Duo    uint `json:"duo,omitempty"`
	Triple uint `json:"triple,omitempty"`
	Quad   uint `json:"quad,omitempty"`
	Pent   uint `json:"pent,omitempty"`
}

type Rank struct {
	Old int `json:"old,omitempty"`
	New int `json:"new,omitempty"`
}

type Damage struct {
	Enemy uint `json:"enemy,omitempty"`
	Team  uint `json:"team,omitempty"`
}

type SelfTeamEnemy struct {
	Self  interface{} `json:"self,omitempty"`
	Team  interface{} `json:"team,omitempty"`
	Enemy interface{} `json:"enemy,omitempty"`
}

type Flash struct {
	Duration *SelfTeamEnemy `json:"duration,omitempty"`
	Total    *SelfTeamEnemy `json:"total,omitempty"`
}

type StatsResponse struct {
	TeamID     int         `json:"team_id"`
	Kills      int         `json:"kills"`
	Deaths     int         `json:"deaths"`
	Assists    int         `json:"assists"`
	Headshot   int         `json:"headshot"`
	MVP        uint        `json:"mvp"`
	Score      int         `json:"score"`
	Player     interface{} `json:"player,omitempty"`
	Rank       *Rank       `json:"rank,omitempty"`
	MultiKills *MultiKills `json:"multi_kills,omitempty"`
	Dmg        *Damage     `json:"dmg,omitempty"`
	Flash      *Flash      `json:"flash,omitempty"`
	Crosshair  string      `json:"crosshair,omitempty"`
	Color      string      `json:"color,omitempty"`
	KAST       int         `json:"kast,omitempty"`
}

type PlayerResponse struct {
	SteamID64   uint64           `json:"steamid64,string"`
	Name        string           `json:"name,omitempty"`
	Avatar      string           `json:"avatar,omitempty"`
	VAC         bool             `json:"vac"`
	VACDate     int64            `json:"vac_date,omitempty"`
	GameBan     bool             `json:"game_ban"`
	GameBanDate int64            `json:"game_ban_date,omitempty"`
	Tracked     bool             `json:"tracked"`
	VanityURL   string           `json:"vanity_url,omitempty"`
	MatchStats  *MatchStats      `json:"match_stats,omitempty"`
	Matches     []*MatchResponse `json:"matches,omitempty"`
}

type MateResponse struct {
	Player  *PlayerResponse `json:"player"`
	WinRate float32         `json:"win_rate,omitempty"`
	TieRate float32         `json:"tie_rate,omitempty"`
	Total   int             `json:"total,omitempty"`
}

type ChatResponse struct {
	Player         *PlayerResponse `json:"player,omitempty"`
	Message        string          `json:"message"`
	AllChat        bool            `json:"all_chat"`
	Tick           int             `json:"tick"`
	TranslatedFrom string          `json:"translated_from,omitempty"`
	TranslatedTo   string          `json:"translated_to,omitempty"`
}

type WeaponDmg struct {
	Eq  int  `json:"eq"`
	Dmg uint `json:"dmg"`
}

type MetaStatsResponse struct {
	Player    *PlayerResponse    `json:"player"`
	BestMates []*MateResponse    `json:"best_mates,omitempty"`
	MostMates []*MateResponse    `json:"most_mates,omitempty"`
	EqMap     map[int]string     `json:"eq_map,omitempty"`
	WeaponDmg []*WeaponDmg       `json:"weapon_dmg,omitempty"`
	WinMaps   map[string]float32 `json:"win_maps,omitempty"`
	TieMaps   map[string]float32 `json:"tie_maps,omitempty"`
	TotalMaps map[string]int     `json:"total_maps,omitempty"`
}

type MatchResponse struct {
	MatchId     uint64      `json:"match_id,string"`
	ShareCode   string      `json:"share_code,omitempty"`
	Map         string      `json:"map"`
	Date        int64       `json:"date"`
	Score       [2]int      `json:"score"`
	Duration    int         `json:"duration"`
	MatchResult int         `json:"match_result"`
	MaxRounds   int         `json:"max_rounds,omitempty"`
	Parsed      bool        `json:"parsed"`
	ReplayURL   string      `json:"replay_url,omitempty"`
	VAC         bool        `json:"vac"`
	GameBan     bool        `json:"game_ban"`
	Stats       interface{} `json:"stats,omitempty"`
	AvgRank     float64     `json:"avg_rank,omitempty"`
	TickRate    float64     `json:"tick_rate,omitempty"`
}

var (
	SharecodeNoMatchError     = errors.New("sharecode not provided")
	AuthcodeRateLimitError    = errors.New("temporary rate-limited/unavailable")
	AuthcodeUnauthorizedError = errors.New("authcode unauthorized")
	NoMatchError              = errors.New("no match found")
)

const (
	shareCodeURLEntry = "https://api.steampowered.com/ICSGOPlayers_730/GetNextMatchSharingCode/v1?key=%s&steamid=%d&steamidkey=%s&knowncode=%s"
	CachePrefix       = "csgowtfd_"
	SideMetaCacheKey  = CachePrefix + "side_meta_%d"
	MatchChatCacheKey = CachePrefix + "chat_%d_%s"
)

//goland:noinspection SpellCheckingInspection
var (
	SteamId64RegEx = regexp.MustCompile(`^\d{17}$`)
	ShareCodeRegEx = regexp.MustCompile(`^CSGO(?:-?[ABCDEFGHJKLMNOPQRSTUVWXYZabcdefhijkmnopqrstuvwxyz23456789]{5}){5}$`)
	AuthCodeRegEx  = regexp.MustCompile(`^[ABCDEFGHJKLMNOPQRSTUVWXYZ23456789]{4}-[ABCDEFGHJKLMNOPQRSTUVWXYZ23456789]{5}-[ABCDEFGHJKLMNOPQRSTUVWXYZ23456789]{4}$`)
)

func GetMetaStats(dbPlayer *ent.Player) (*MetaStatsResponse, error) {
	mResponse := new(MetaStatsResponse)
	mResponse.Player = &PlayerResponse{SteamID64: dbPlayer.ID}

	tPlayers, err := dbPlayer.QueryMatches().QueryPlayers().Select(player.FieldID).All(context.Background())
	if err != nil {
		return nil, err
	}

	matchIDs, err := dbPlayer.QueryMatches().IDs(context.Background())
	if err != nil {
		return nil, err
	}

	mapWins := map[string]int{}
	mapTies := map[string]int{}
	mapMatchTotal := map[string]int{}
	matchSeen := map[uint64]bool{}
	mResponse.EqMap = map[int]string{}

	for _, s := range tPlayers {
		if s.ID == dbPlayer.ID {
			continue
		}

		mateRes := new(MateResponse)
		mostRes := new(MateResponse)

		playerRes := &PlayerResponse{
			SteamID64: s.ID,
		}

		pMatches, err := s.QueryMatches().
			Select(match.FieldID, match.FieldMatchResult, match.FieldMap).
			Where(match.IDIn(matchIDs...)).
			WithStats(). // TODO: limit fields returned
			Where(match.HasStatsWith(matchplayer.Or(matchplayer.PlayerStats(dbPlayer.ID), matchplayer.PlayerStats(s.ID)))).
			All(context.Background())
		if err != nil {
			return nil, err
		}

		mostRes.Player = playerRes
		var wins int
		var ties int

		for _, pm := range pMatches {
			var subjectStats *ent.MatchPlayer
			var currentStats *ent.MatchPlayer

			for _, ps := range pm.Edges.Stats {
				if ps.PlayerStats == dbPlayer.ID {
					subjectStats = ps
				} else if ps.PlayerStats == s.ID {
					currentStats = ps
				}
			}

			win := subjectStats.TeamID == pm.MatchResult
			tie := pm.MatchResult == 0

			if _, ok := matchSeen[pm.ID]; !ok {
				if pm.Map != "" {
					mapMatchTotal[pm.Map]++
					if win {
						mapWins[pm.Map]++
					} else if tie {
						mapTies[pm.Map]++
					}
				}

				wSs, err := subjectStats.QueryWeaponStats().
					Select(weapon.FieldEqType, weapon.FieldDmg).All(context.Background())
				if err != nil {
					return nil, err
				}

				for _, weaponStat := range wSs {
					found := false
					for _, dmgS := range mResponse.WeaponDmg {
						if dmgS.Eq == weaponStat.EqType {
							dmgS.Dmg += weaponStat.Dmg
							found = true
						}
					}

					if !found {
						mResponse.WeaponDmg = append(mResponse.WeaponDmg, &WeaponDmg{
							Eq:  weaponStat.EqType,
							Dmg: weaponStat.Dmg,
						})
					}
				}

				matchSeen[pm.ID] = true
			}

			// check if same team
			if subjectStats.TeamID == currentStats.TeamID {
				mostRes.Total++
				if win {
					wins++
				} else if tie {
					ties++
				}
			}
		}

		if mostRes.Total > 0 {
			mResponse.MostMates = append(mResponse.MostMates, mostRes)
		}

		if mostRes.Total > 1 && (wins > 0 || ties > 0) {
			mateRes.Player = playerRes
			mateRes.TieRate = float32(ties) / float32(mostRes.Total)
			mateRes.WinRate = float32(wins) / float32(mostRes.Total)
			mateRes.Total = mostRes.Total
			mResponse.BestMates = append(mResponse.BestMates, mateRes)
		}
	}

	mResponse.TieMaps = map[string]float32{}
	mResponse.WinMaps = map[string]float32{}
	mResponse.TotalMaps = map[string]int{}

	for tMap, wins := range mapWins {
		mResponse.WinMaps[tMap] = float32(wins) / float32(mapMatchTotal[tMap])
	}

	for tMap, ties := range mapTies {
		mResponse.TieMaps[tMap] = float32(ties) / float32(mapMatchTotal[tMap])
	}

	for tMap, total := range mapMatchTotal {
		mResponse.TotalMaps[tMap] = total
	}

	// sort all results
	sort.Slice(mResponse.BestMates, func(i, j int) bool {
		return mResponse.BestMates[i].WinRate > mResponse.BestMates[j].WinRate
	})

	sort.Slice(mResponse.MostMates, func(i, j int) bool {
		return mResponse.MostMates[i].Total > mResponse.MostMates[j].Total
	})

	sort.Slice(mResponse.WeaponDmg, func(i, j int) bool {
		return mResponse.WeaponDmg[i].Dmg > mResponse.WeaponDmg[j].Dmg
	})

	if len(mResponse.BestMates) > 10 {
		mResponse.BestMates = mResponse.BestMates[:10]
	}
	if len(mResponse.MostMates) > 10 {
		mResponse.MostMates = mResponse.MostMates[:10]
	}
	if len(mResponse.WeaponDmg) > 10 {
		mResponse.WeaponDmg = mResponse.WeaponDmg[:10]
	}

	return mResponse, nil
}

func DeleteMatch(matchDel *ent.Match, db *ent.Client) error {
	tMatchPlayer, err := matchDel.QueryStats().IDs(context.Background())
	if err != nil {
		return err
	}

	_, err = db.Spray.Delete().Where(spray.HasMatchPlayersWith(matchplayer.IDIn(tMatchPlayer...))).Exec(context.Background())
	if err != nil {
		return err
	}
	_, err = db.Weapon.Delete().Where(weapon.HasStatWith(matchplayer.IDIn(tMatchPlayer...))).Exec(context.Background())
	if err != nil {
		return err
	}
	_, err = db.RoundStats.Delete().Where(roundstats.HasMatchPlayerWith(matchplayer.IDIn(tMatchPlayer...))).Exec(context.Background())
	if err != nil {
		return err
	}
	_, err = db.MatchPlayer.Delete().Where(matchplayer.IDIn(tMatchPlayer...)).Exec(context.Background())
	if err != nil {
		return err
	}
	_, err = db.Match.Delete().Where(match.ID(matchDel.ID)).Exec(context.Background())
	if err != nil {
		return err
	}

	return nil
}

func GetWinLossTieForPlayer(dbPlayer *ent.Player) (wins int, looses int, ties int, err error) {
	var res []struct {
		MatchResult int `json:"match_result"`
		Count       int `json:"count"`
	}

	err = dbPlayer.QueryMatches().GroupBy(match.FieldMatchResult).Aggregate(func(s *sql.Selector) string {
		sT := sql.Table(matchplayer.Table)

		s.Join(sT).On(s.C(match.FieldID), sT.C(matchplayer.MatchesColumn))
		s.Where(sql.And(
			sql.Or(
				sql.ColumnsEQ(match.FieldMatchResult, matchplayer.FieldTeamID),
				sql.EQ(s.C(match.FieldMatchResult), 0),
			),
			sql.EQ(sT.C(matchplayer.PlayersColumn), dbPlayer.ID),
		))
		return sql.Count("*")
	}).Scan(context.Background(), &res)
	if err != nil {
		return
	}

	total, err := dbPlayer.QueryMatches().Modify(func(s *sql.Selector) {
		s.Select("COUNT(*)")
	}).Int(context.Background())
	if err != nil {
		return
	}

	for _, r := range res {
		switch r.MatchResult {
		case 0:
			ties = r.Count
		case 1, 2:
			wins += r.Count
		}
	}
	looses = total - wins - ties

	return
}

func IsAuthCodeValid(player *ent.Player, apiKey string, shareCode string, authCode string, rl *rate.Limiter) (bool, error) {
	var tMatch *ent.Match
	var err error
	if shareCode == "" {
		tMatch, err = player.QueryMatches().Order(ent.Asc(match.FieldDate)).First(context.Background())
		if err != nil {
			return false, SharecodeNoMatchError
		}

		_, err := getNextShareCode(tMatch.ShareCode, apiKey, authCode, player.ID, rl)
		if err != nil {
			return false, err
		}
		return true, nil
	} else {
		_, err := getNextShareCode(shareCode, apiKey, authCode, player.ID, rl)
		if err != nil {
			return false, err
		}
		return true, nil
	}
}

func GetNewShareCodesForPlayer(player *ent.Player, apiKey string, rl *rate.Limiter) ([]string, error) {
	latestMatch, err := player.QueryMatches().Order(ent.Desc(match.FieldDate)).First(context.Background())
	if err != nil {
		if ent.IsNotFound(err) {
			return nil, NoMatchError
		}
		return nil, err
	}

	oldestMatch, err := player.QueryMatches().Order(ent.Asc(match.FieldDate)).First(context.Background())
	if err != nil {
		if ent.IsNotFound(err) {
			return nil, NoMatchError
		}
		return nil, err
	}

	var newShareCode string
	if oldestMatch.ShareCode == player.OldestSharecodeSeen {
		newShareCode, err = getNextShareCode(latestMatch.ShareCode, apiKey, player.AuthCode, player.ID, rl)
	} else {
		newShareCode, err = getNextShareCode(oldestMatch.ShareCode, apiKey, player.AuthCode, player.ID, rl)
	}
	if err != nil {
		return nil, err
	}

	var rCodes []string
	for newShareCode != "n/a" {
		rCodes = append(rCodes, newShareCode)
		newShareCode, err = getNextShareCode(rCodes[len(rCodes)-1], apiKey, player.AuthCode, player.ID, rl)
		if err != nil {
			return nil, err
		}
	}

	err = player.Update().SetSharecodeUpdated(time.Now().UTC()).SetOldestSharecodeSeen(oldestMatch.ShareCode).Exec(context.Background())
	if err != nil {
		return nil, err
	}

	return rCodes, nil
}

func getNextShareCode(lastCode string, apiKey string, authCode string, steamId uint64, rl *rate.Limiter) (string, error) {
	if lastCode == "" || apiKey == "" || authCode == "" || steamId == 0 {
		return "", fmt.Errorf("invalid arguments")
	}

	if rl != nil {
		err := rl.Wait(context.Background())
		if err != nil {
			return "", err
		}
	}
	log.Debugf("[SC] STEAMPI with %s", fmt.Sprintf(shareCodeURLEntry, "REDACTED", steamId, "REDACTED", lastCode))
	r, err := http.Get(fmt.Sprintf(shareCodeURLEntry, apiKey, steamId, authCode, lastCode))
	if err != nil {
		return "", err
	}

	switch r.StatusCode {
	case http.StatusAccepted:
		return "n/a", nil
	case http.StatusTooManyRequests:
		return "", AuthcodeRateLimitError
	case http.StatusServiceUnavailable:
		return "", AuthcodeRateLimitError
	case http.StatusPreconditionFailed:
		return "", SharecodeNoMatchError
	case http.StatusForbidden:
		return "", AuthcodeUnauthorizedError
	case http.StatusOK:
		break
	default:
		return "", errors.New("temporary steamapi error")
	}

	defer func(Body io.ReadCloser) {
		_ = Body.Close()
	}(r.Body)
	bJson, err := io.ReadAll(r.Body)
	if err != nil {
		return "", err
	}

	rJson := new(ShareCodeResponse)
	err = json.Unmarshal(bJson, rJson)
	if err != nil {
		return "", err
	}

	return rJson.Result.Code, nil
}

func Player(db *ent.Client, id interface{}, apiKey string, rl *rate.Limiter) (*ent.Player, error) {
	switch e := id.(type) {
	case uint64:
		return PlayerFromSteamID64(db, e, apiKey, rl)
	case string:
		if SteamId64RegEx.MatchString(e) {
			steamID64, err := strconv.ParseUint(e, 10, 64)
			if err != nil {
				return nil, err
			}

			return PlayerFromSteamID64(db, steamID64, apiKey, rl)
		}

		return PlayerFromVanityURL(db, e, apiKey, rl)
	default:
		return nil, fmt.Errorf("invalid arguments")
	}
}

func PlayerFromVanityURL(db *ent.Client, id string, apiKey string, rl *rate.Limiter) (*ent.Player, error) {
	if id == "" {
		return nil, fmt.Errorf("invalid arguments")
	}

	tPlayer, err := db.Player.Query().Where(player.VanityURL(strings.ToLower(id))).Only(context.Background())
	if err == nil {
		return tPlayer, nil
	} else {
		if rl != nil {
			err := rl.Wait(context.Background())
			if err != nil {
				return nil, err
			}
		}
		resp, err := steamapi.ResolveVanityURL(id, apiKey)
		if err != nil {
			return nil, err
		}

		if resp.Success != 1 {
			return nil, fmt.Errorf("vanity url not found")
		}

		nPlayer, err := PlayerFromSteamID64(db, resp.SteamID, apiKey, rl)
		if err != nil {
			return nil, err
		}

		return nPlayer, nil
	}
}

func PlayerFromSteamID64(db *ent.Client, steamID uint64, apiKey string, rl *rate.Limiter) (*ent.Player, error) {
	tPlayer, err := db.Player.Get(context.Background(), steamID)
	if err == nil {
		return tPlayer, nil
	} else {
		nPlayer := &ent.Player{ID: steamID}
		uPlayer, err := PlayerFromSteam([]*ent.Player{nPlayer}, nil, apiKey, rl)
		if err != nil {
			return nil, err
		}

		if len(uPlayer) > 0 {
			nPlayer, err = db.Player.Create().
				SetID(steamID).
				SetName(uPlayer[0].Name).
				SetAvatar(uPlayer[0].Avatar).
				SetSteamUpdated(uPlayer[0].SteamUpdated).
				SetVanityURL(uPlayer[0].VanityURL).
				SetVanityURLReal(uPlayer[0].VanityURLReal).
				SetProfileCreated(uPlayer[0].ProfileCreated).
				SetGameBanCount(uPlayer[0].GameBanCount).
				SetVacCount(uPlayer[0].VacCount).
				SetVacDate(uPlayer[0].VacDate).
				SetGameBanDate(uPlayer[0].GameBanDate).
				Save(context.Background())
			if err != nil {
				return nil, err
			}

			return nPlayer, nil
		}

		return nil, fmt.Errorf("player %d not found", steamID)
	}
}

func TranslateWithDeepL(text string, language string, baseURL string, apiKey string, timeout int) (translated string, detectedLanguage string, err error) {
	c := &http.Client{
		Timeout: time.Duration(timeout) * time.Second,
	}
	v := url.Values{}
	v.Set("auth_key", apiKey)
	v.Set("text", text)
	v.Set("target_lang", language)
	dlResp, err := c.PostForm("https://"+baseURL+"/v2/translate", v)
	switch {
	case err != nil:
		return "", "", fmt.Errorf("deepl response: %w", err)
	case dlResp.StatusCode != http.StatusOK:
		return "", "", fmt.Errorf("deepl response %d", dlResp.StatusCode)
	default:
		respBytes, err := io.ReadAll(dlResp.Body)
		defer func(Body io.ReadCloser) {
			_ = Body.Close()
		}(dlResp.Body)
		if err != nil {
			return "", "", fmt.Errorf("error reading deepl response: %w", err)
		}
		dlRespJSON := new(DeepLResponse)
		err = json.Unmarshal(respBytes, &dlRespJSON)
		if err != nil {
			return "", "", fmt.Errorf("error decoding json from deepl: %w", err)
		}
		return dlRespJSON.Translations[0].Text, strings.ToLower(dlRespJSON.Translations[0].DetectedSourceLanguage), nil
	}
}

func PlayerFromSteam(players []*ent.Player, db *ent.Client, apiKey string, rl *rate.Limiter) ([]*ent.Player, error) {
	var idsToUpdate []uint64

	for _, updatePlayer := range players {
		idsToUpdate = append(idsToUpdate, updatePlayer.ID)
	}

	batches := int(math.Round((float64(len(players)) / 1000) + 0.5))

	if rl != nil {
		err := rl.WaitN(context.Background(), batches)
		if err != nil {
			return nil, err
		}
	}
	playerSum, err := steamapi.GetPlayerSummaries(idsToUpdate, apiKey)
	if err != nil {
		return nil, err
	}

	// TODO: what happens if a player deleted their profile?
	var nPlayers []*ent.Player
	for _, pS := range playerSum {
		// check for vanityURL
		if SteamId64RegEx.MatchString(path.Base(pS.ProfileURL)) {
			pS.ProfileURL = ""
		} else {
			pS.ProfileURL = path.Base(pS.ProfileURL)
		}

		var tPlayer *ent.Player
		if db != nil {
			tPlayer, err = db.Player.UpdateOneID(pS.SteamID).
				SetName(pS.PersonaName).
				SetAvatar(pS.AvatarHash).
				SetVanityURL(strings.ToLower(pS.ProfileURL)).
				SetVanityURLReal(pS.ProfileURL).
				SetSteamUpdated(time.Now().UTC()).
				SetProfileCreated(time.Unix(pS.TimeCreated, 0).UTC()).
				Save(context.Background())
			if err != nil {
				return nil, err
			}
		} else {
			tPlayer = &ent.Player{
				ID:             pS.SteamID,
				Name:           pS.PersonaName,
				Avatar:         pS.AvatarHash,
				VanityURL:      strings.ToLower(pS.ProfileURL),
				VanityURLReal:  pS.ProfileURL,
				SteamUpdated:   time.Now().UTC(),
				ProfileCreated: time.Unix(pS.TimeCreated, 0),
			}
		}
		nPlayers = append(nPlayers, tPlayer)
	}

	if rl != nil {
		err := rl.WaitN(context.Background(), batches)
		if err != nil {
			return nil, err
		}
	}
	bans, err := steamapi.GetPlayerBans(idsToUpdate, apiKey)
	if err != nil {
		return nil, err
	}

	for _, ban := range bans {
		if ban.VACBanned || ban.NumberOfGameBans > 0 {
			banDate := time.Now().UTC().AddDate(0, 0, -1*int(ban.DaysSinceLastBan))

			if db != nil && ban.VACBanned {
				err := db.Player.UpdateOneID(ban.SteamID).SetVacCount(int(ban.NumberOfVACBans)).SetVacDate(banDate).Exec(context.Background())
				if err != nil {
					return nil, err
				}
			}

			if db != nil && ban.NumberOfGameBans > 0 {
				err := db.Player.UpdateOneID(ban.SteamID).SetGameBanCount(int(ban.NumberOfGameBans)).SetGameBanDate(banDate).Exec(context.Background())
				if err != nil {
					return nil, err
				}
			}

			for _, p := range nPlayers {
				if p.ID == ban.SteamID {
					if ban.NumberOfGameBans > 0 {
						p.GameBanCount = int(ban.NumberOfGameBans)
						p.GameBanDate = banDate
					}
					if ban.VACBanned {
						p.VacCount = int(ban.NumberOfVACBans)
						p.GameBanDate = banDate
					}
				}
			}
		}
	}

	return nPlayers, nil
}

func RealIP(header *http.Header, fallback string) string {
	if header.Get("X-Forwarded-For") != "" {
		return header.Get("X-Forwarded-For")
	} else {
		return fallback
	}
}

func Rollback(tx *ent.Tx, err error) error {
	if rErr := tx.Rollback(); rErr != nil {
		err = fmt.Errorf("%w: %v", err, rErr)
	}
	return err
}