package sorare_utils

import (
	"context"
	"time"

	"git.lehouerou.net/laurent/sorare"
	"git.lehouerou.net/laurent/sorare/football"
	"git.lehouerou.net/laurent/sorare/graphql"
	gql "github.com/llehouerou/go-graphql-client"
	"github.com/pkg/errors"
	"github.com/rs/zerolog/log"
	"github.com/samber/lo"

	"git.lehouerou.net/laurent/sorarebuddy/db"
	"git.lehouerou.net/laurent/sorarebuddy/model"
)

type Updater struct {
	s  *sorare.Sorare
	db *db.Client

	countryUpdater *CountryUpdater

	competitionSlugsToRead     []string
	teamSlugsToRead            []string
	playerSlugsToRead          []string
	gamesFromFixtureSlugToRead []string
	gamesToRead                []string
	gameFormationsToRead       []string
	gameScoresToReadFromMap    map[string][]string

	competitionCache  []football.Competition
	clubCache         []football.Club
	nationalTeamCache []football.NationalTeam
	playerCache       []football.Player
	gameCache         []football.Game
	gamePlayersCache  []model.GamePlayer
	gameScoreCache    []model.GamePlayerScore
}

type updaterOptions struct {
	UpdateOnlyMissingCountries    bool
	UpdateOnlyMissingCompetitions bool
	UpdateOnlyMissingTeams        bool
	UpdateOnlyMissingPlayers      bool
}
type UpdaterOption func(*updaterOptions) *updaterOptions

func WithUpdateOnlyMissingCountries(value bool) UpdaterOption {
	return func(o *updaterOptions) *updaterOptions {
		o.UpdateOnlyMissingCountries = value
		return o
	}
}

func WithUpdateOnlyMissingCompetitions(value bool) UpdaterOption {
	return func(o *updaterOptions) *updaterOptions {
		o.UpdateOnlyMissingCompetitions = value
		return o
	}
}

func WithUpdateOnlyMissingTeams(value bool) UpdaterOption {
	return func(o *updaterOptions) *updaterOptions {
		o.UpdateOnlyMissingTeams = value
		return o
	}
}

func WithUpdateOnlyMissingPlayers(value bool) UpdaterOption {
	return func(o *updaterOptions) *updaterOptions {
		o.UpdateOnlyMissingPlayers = value
		return o
	}
}

func NewUpdater(s *sorare.Sorare, db *db.Client, opts ...UpdaterOption) *Updater {
	return &Updater{
		s:  s,
		db: db,

		countryUpdater: NewCountryUpdater(s, db),

		gameScoresToReadFromMap: make(map[string][]string),
	}
}

func (u *Updater) Reset() {
	u.competitionSlugsToRead = nil
	u.teamSlugsToRead = nil
	u.playerSlugsToRead = nil
	u.gamesFromFixtureSlugToRead = nil
	u.gamesToRead = nil
	u.gameFormationsToRead = nil
	for k := range u.gameScoresToReadFromMap {
		delete(u.gameScoresToReadFromMap, k)
	}

	u.competitionCache = nil
	u.clubCache = nil
	u.nationalTeamCache = nil
	u.playerCache = nil
	u.gameCache = nil
	u.gamePlayersCache = nil
	u.gameScoreCache = nil
}

func (u *Updater) Update(ctx context.Context, opts ...UpdaterOption) error {
	options := updaterOptions{
		UpdateOnlyMissingCountries:    true,
		UpdateOnlyMissingCompetitions: true,
		UpdateOnlyMissingTeams:        false,
		UpdateOnlyMissingPlayers:      false,
	}
	for _, opt := range opts {
		options = *opt(&options)
	}

	if err := u.readGamesFromFixture(ctx); err != nil {
		return errors.Wrap(err, "reading games from fixture")
	}

	if err := u.readGames(ctx); err != nil {
		return errors.Wrap(err, "reading games")
	}

	if err := u.readGamePlayers(ctx); err != nil {
		return errors.Wrap(err, "reading game players")
	}

	if err := u.readGameScoresFromMap(ctx); err != nil {
		return errors.Wrap(err, "reading game scores")
	}

	if err := u.readPlayers(ctx, options.UpdateOnlyMissingPlayers); err != nil {
		return errors.Wrap(err, "reading players")
	}

	if err := u.readTeams(ctx, options.UpdateOnlyMissingTeams); err != nil {
		return errors.Wrap(err, "reading teams")
	}

	if err := u.readCompetitions(ctx, options.UpdateOnlyMissingCompetitions); err != nil {
		return errors.Wrap(err, "reading competitions")
	}

	if err := u.countryUpdater.Read(ctx, options.UpdateOnlyMissingCountries); err != nil {
		return errors.Wrap(err, "reading countries")
	}

	if err := u.countryUpdater.Write(ctx); err != nil {
		return errors.Wrap(err, "writing countries")
	}

	if err := u.writeCompetitions(ctx); err != nil {
		return errors.Wrap(err, "writing competitions")
	}

	if err := u.writeTeams(ctx); err != nil {
		return errors.Wrap(err, "writing teams")
	}

	if err := u.writePlayers(ctx); err != nil {
		return errors.Wrap(err, "writing players")
	}

	if err := u.writeGames(ctx); err != nil {
		return errors.Wrap(err, "writing games")
	}

	if err := u.writeGamePlayers(ctx); err != nil {
		return errors.Wrap(err, "writing game players")
	}

	if err := u.writeGameScores(ctx); err != nil {
		return errors.Wrap(err, "writing game scores")
	}

	return nil
}

func (u *Updater) AddCountriesToRead(slugs ...string) {
	u.countryUpdater.AddSlugsToRead(slugs)
}

func (u *Updater) AddCompetitionsToRead(slugs ...string) {
	slugs = lo.Filter(slugs, func(slug string, index int) bool {
		return slug != ""
	})
	u.competitionSlugsToRead = lo.Uniq(append(u.competitionSlugsToRead, slugs...))
}

func (u *Updater) readCompetitions(ctx context.Context, onlyMissings bool) error {
	if len(u.competitionSlugsToRead) == 0 {
		log.Debug().Msg("no competitions to read")
		return nil
	}
	log.Debug().Msgf("reading %d competitions...", len(u.competitionSlugsToRead))
	slugs := u.competitionSlugsToRead
	u.competitionSlugsToRead = nil

	if onlyMissings {
		log.Debug().Msgf("filtering competitions not in db...")
		slugsNotInDb, err := u.db.Competitions.GetCompetitionSlugsNotInDb(ctx, slugs)
		if err != nil {
			return errors.Wrap(err, "getting competitions not in db")
		}
		slugs = slugsNotInDb
		log.Debug().Msgf("%d competitions not in db", len(slugs))
	}

	log.Debug().Msgf("getting competitions...")
	u.competitionCache = nil
	for _, slug := range slugs {
		log.Debug().Msgf("\tcompetition %s", slug)
		c, err := u.s.Football.Competition.Get(ctx, graphql.SlugParams{Slug: slug})
		if err != nil {
			return err
		}
		u.competitionCache = append(u.competitionCache, c)
	}
	log.Debug().Msgf("found %d competitions", len(u.competitionCache))

	u.AddCountriesToRead(lo.Map(u.competitionCache, func(c football.Competition, index int) string {
		return c.Country.Slug
	})...)

	return nil
}

func (u *Updater) writeCompetitions(ctx context.Context) error {
	log.Debug().Msg("inserting competitions into db...")

	err := u.db.Competitions.CreateOrUpdateMany(
		ctx,
		lo.Map(u.competitionCache, func(competition football.Competition, index int) model.Competition {
			return model.Competition{
				Slug:              competition.Slug,
				CompetitionFormat: competition.Format,
				CompetitionType:   competition.Type,
				DisplayName:       competition.DisplayName,
				PictureUrl:        competition.PictureUrl,
				LogoUrl:           competition.LogoUrl,
				CountrySlug:       competition.Country.Slug,
			}
		}),
	)
	if err != nil {
		return errors.Wrap(err, "inserting competitions")
	}
	log.Debug().Msgf("%d competitions inserted", len(u.competitionCache))
	u.competitionCache = nil
	return nil
}

func (u *Updater) AddTeamsToRead(slugs ...string) {
	slugs = lo.Filter(slugs, func(slug string, index int) bool {
		return slug != ""
	})
	u.teamSlugsToRead = lo.Uniq(append(u.teamSlugsToRead, slugs...))
}

func (u *Updater) readTeams(ctx context.Context, onlyMissings bool) error {
	if len(u.teamSlugsToRead) == 0 {
		log.Debug().Msg("no teams to read")
		return nil
	}
	log.Debug().Msgf("reading %d teams...", len(u.teamSlugsToRead))
	slugs := u.teamSlugsToRead
	u.teamSlugsToRead = nil

	log.Debug().Msgf("getting clubs...")
	if onlyMissings {
		log.Debug().Msgf("filtering clubs not in db...")
		slugsNotInDb, err := u.db.Teams.GetTeamSlugsNotInDb(ctx, slugs)
		if err != nil {
			return errors.Wrap(err, "getting teams not in db")
		}
		slugs = slugsNotInDb
		log.Debug().Msgf("%d clubs not in db", len(slugs))
	}

	u.clubCache = nil
	for i, chunk := range lo.Chunk(slugs, 100) {
		log.Debug().Msgf("\tbatch %d/%d", i+1, (len(slugs)/100)+1)
		t, err := u.s.Football.Clubs.Get(ctx, graphql.SlugsParams{Slugs: chunk})
		if err != nil {
			return err
		}
		u.clubCache = append(u.clubCache, t...)
	}
	log.Debug().Msgf("found %d clubs", len(u.clubCache))
	slugsLeft := lo.Without(slugs, lo.Map(u.clubCache, func(club football.Club, index int) string {
		return club.Slug
	})...)
	u.nationalTeamCache = nil
	log.Debug().Msgf("getting national teams...")
	log.Debug().Msgf("slugs left: %d", len(slugsLeft))
	for i, chunk := range lo.Chunk(slugsLeft, 100) {
		log.Debug().Msgf("\tbatch %d/%d", i+1, (len(slugsLeft)/100)+1)
		t, err := u.s.Football.NationalTeams.Get(ctx, graphql.SlugsParams{Slugs: chunk})
		if err != nil {
			return err
		}
		u.nationalTeamCache = append(u.nationalTeamCache, t...)
	}
	log.Debug().Msgf("found %d national teams", len(u.nationalTeamCache))

	u.AddCompetitionsToRead(lo.Map(u.clubCache, func(club football.Club, index int) string {
		return club.DomesticLeague.Slug
	})...)

	u.AddCountriesToRead(lo.Map(u.clubCache, func(club football.Club, index int) string {
		return club.Country.Slug
	})...)

	u.AddCountriesToRead(lo.Map(u.nationalTeamCache, func(nationalTeam football.NationalTeam, index int) string {
		return nationalTeam.Country.Slug
	})...)

	return nil
}

func (u *Updater) writeTeams(ctx context.Context) error {
	log.Debug().Msg("inserting teams into db...")
	err := u.db.Teams.CreateOrUpdateMany(ctx, append(
		lo.Map(u.clubCache, func(club football.Club, index int) model.Team {
			return model.Team{
				Slug:        club.Slug,
				DisplayName: club.Name,
				CountrySlug: club.Country.Slug,
				DomesticLeagueSlug: func() *string {
					if club.DomesticLeague.Slug == "" {
						return nil
					}
					return &club.DomesticLeague.Slug
				}(),
				ShortName:  club.ShortName,
				PictureUrl: club.PictureUrl,
				TeamType:   "club",
			}
		}),
		lo.Map(u.nationalTeamCache, func(nationalTeam football.NationalTeam, index int) model.Team {
			return model.Team{
				Slug:               nationalTeam.Slug,
				DisplayName:        nationalTeam.Name,
				CountrySlug:        nationalTeam.Country.Slug,
				DomesticLeagueSlug: nil,
				ShortName:          nationalTeam.ShortName,
				PictureUrl:         nationalTeam.PictureUrl,
				TeamType:           "national",
			}
		})...,
	))
	if err != nil {
		return errors.Wrap(err, "inserting teams")
	}
	log.Debug().Msgf("%d teams inserted", len(u.clubCache)+len(u.nationalTeamCache))
	u.clubCache = nil
	u.nationalTeamCache = nil
	return nil
}

func (u *Updater) AddPlayersToRead(slugs ...string) {
	slugs = lo.Filter(slugs, func(slug string, index int) bool {
		return slug != ""
	})
	u.playerSlugsToRead = lo.Uniq(append(u.playerSlugsToRead, slugs...))
}

func (u *Updater) readPlayers(ctx context.Context, onlyMissings bool) error {
	if len(u.playerSlugsToRead) == 0 {
		log.Debug().Msg("no players to read")
		return nil
	}
	slugs := u.playerSlugsToRead
	u.playerSlugsToRead = nil

	log.Debug().Msgf("updating %d players", len(slugs))

	if onlyMissings {
		log.Debug().Msgf("filtering players not in db...")
		slugsNotInDb, err := u.db.Players.GetPlayerSlugsNotInDb(ctx, slugs)
		if err != nil {
			return errors.Wrap(err, "getting players not in db")
		}
		slugs = slugsNotInDb
		log.Debug().Msgf("%d players not in db", len(slugs))
	}

	log.Debug().Msgf("getting players from sorare...")
	u.playerCache = nil
	for i, chunk := range lo.Chunk(slugs, 65) {
		log.Debug().Msgf("\tbatch %d/%d", i+1, (len(slugs)/65)+1)
		p, err := u.s.Football.Players.Get(ctx, graphql.SlugsParams{Slugs: chunk})
		if err != nil {
			return errors.Wrapf(err, "getting players batch %d", i)
		}
		u.playerCache = append(u.playerCache, p...)
	}
	log.Debug().Msgf("found %d players", len(u.playerCache))

	u.AddTeamsToRead(lo.FlatMap(u.playerCache, func(player football.Player, index int) []string {
		var res []string
		res = append(res, player.ActiveClub.Slug)
		res = append(res, player.ActiveNationalTeam.Slug)
		res = append(res, lo.Map(player.Memberships, func(membership football.Membership, index int) string {
			if membership.MembershipTeam.Club.Slug != "" {
				return membership.MembershipTeam.Club.Slug
			} else if membership.MembershipTeam.NationalTeam.Slug != "" {
				return membership.MembershipTeam.NationalTeam.Slug
			}
			return ""
		})...)
		return res
	})...)

	u.AddCompetitionsToRead(lo.Map(u.playerCache, func(player football.Player, index int) string {
		var res string
		for _, competition := range player.ActiveClub.ActiveCompetitions {
			if competition.Format == "DOMESTIC_LEAGUE" {
				res = competition.Slug
			}
		}
		return res
	})...)

	u.AddCountriesToRead(lo.Map(u.playerCache, func(player football.Player, index int) string {
		return player.Country.Slug
	})...)

	return nil
}

func (u *Updater) writePlayers(ctx context.Context) error {
	log.Debug().Msg("inserting players into db...")
	err := u.db.Players.CreateOrUpdateMany(
		ctx,
		lo.Map(u.playerCache, func(player football.Player, index int) model.Player {
			res := model.Player{
				Slug:          player.Slug,
				DisplayName:   player.DisplayName,
				BirthDate:     player.BirthDate,
				CountrySlug:   player.Country.Slug,
				AvatarUrl:     player.AvatarUrl,
				FieldPosition: string(player.Position),
				Status:        string(player.PlayingStatus),
				ShirtNumber:   int(player.ShirtNumber),
				ActiveNationalTeamSlug: func() *string {
					if player.ActiveNationalTeam.Slug == "" {
						return nil
					}
					return &player.ActiveNationalTeam.Slug
				}(),
			}
			for _, competition := range player.ActiveClub.ActiveCompetitions {
				if competition.Format == "DOMESTIC_LEAGUE" {
					res.DomesticLeagueSlug = &competition.Slug
				}
			}
			if player.ActiveClub.Slug != "" {
				res.TeamSlug = &player.ActiveClub.Slug
			}
			return res
		}),
	)
	if err != nil {
		return errors.Wrap(err, "inserting players")
	}
	log.Debug().Msgf("%d players inserted", len(u.playerCache))

	log.Debug().Msgf("inserting players card supply into db...")
	err = u.db.CardSupplies.CreateOrUpdateMany(
		ctx,
		lo.FlatMap(u.playerCache, func(player football.Player, index int) []model.CardSupply {
			var res []model.CardSupply
			for _, supply := range player.CardSupply {
				res = append(res, model.CardSupply{
					PlayerSlug:      player.Slug,
					SeasonStartYear: supply.Season.StartYear,
					Limited:         supply.Limited,
					Rare:            supply.Rare,
					SuperRare:       supply.SuperRare,
					Unique:          supply.Unique,
					LastUpdated:     time.Now(),
				})
			}
			return res
		}),
	)
	if err != nil {
		return errors.Wrap(err, "inserting players card supply")
	}
	log.Debug().Msgf("%d players card supply inserted", len(u.playerCache))

	log.Debug().Msgf("inserting players club_memberships into db...")
	err = u.db.Memberships.CreateOrUpdateMany(
		ctx,
		lo.FlatMap(u.playerCache, func(player football.Player, index int) []model.Membership {
			var res []model.Membership
			for _, membership := range player.Memberships {
				new := model.Membership{
					Id:         membership.Id.Value,
					PlayerSlug: player.Slug,
					StartDate:  membership.StartDate,
					EndDate:    membership.EndDate,
				}
				if membership.MembershipTeam.TypeName == "Club" {
					new.TeamSlug = membership.MembershipTeam.Club.Slug
					new.MembershipType = "club"
				} else if membership.MembershipTeam.TypeName == "NationalTeam" {
					new.TeamSlug = membership.MembershipTeam.NationalTeam.Slug
					new.MembershipType = "national"
				} else {
					continue
				}
				res = append(res, new)
			}
			return res
		}),
	)
	if err != nil {
		return errors.Wrap(err, "inserting players club_memberships")
	}
	log.Debug().Msgf("%d players club_memberships inserted", len(u.playerCache))

	u.playerCache = nil
	return nil
}

func (u *Updater) AddGamesFromFixtureToRead(slugs ...string) {
	slugs = lo.Filter(slugs, func(slug string, index int) bool {
		return slug != ""
	})
	u.gamesFromFixtureSlugToRead = lo.Uniq(append(u.gamesFromFixtureSlugToRead, slugs...))
}

func (u *Updater) readGamesFromFixture(ctx context.Context) error {
	if len(u.gamesFromFixtureSlugToRead) == 0 {
		log.Debug().Msg("no games from fixture to read")
		return nil
	}
	slugs := u.gamesFromFixtureSlugToRead
	u.gamesFromFixtureSlugToRead = nil

	log.Debug().Msgf("updating games for fixtures %v", slugs)
	u.gameCache = nil
	for _, slug := range slugs {
		log.Debug().Msgf("getting games for fixture %s...", slug)
		g, err := u.s.Football.So5.FixtureGames(slug).Get(ctx, graphql.EmptyParams{})
		if err != nil {
			return errors.Wrapf(err, "getting games for fixture %s", slug)
		}
		g = lo.Filter(g, func(game football.Game, index int) bool {
			return game.Id.Value != ""
		})
		log.Debug().Msgf("found %d games", len(g))
		u.gameCache = append(u.gameCache, g...)
	}
	u.gameCache = lo.Filter(u.gameCache, func(game football.Game, index int) bool {
		return game.So5Fixture.Slug != ""
	})
	u.gameCache = lo.UniqBy(u.gameCache, func(game football.Game) string {
		return game.Id.Value
	})
	u.AddTeamsToRead(lo.Union(
		lo.Map(u.gameCache, func(game football.Game, index int) string {
			return game.AwayTeam.Team.Slug
		}),
		lo.Map(u.gameCache, func(game football.Game, index int) string {
			return game.HomeTeam.Team.Slug
		}),
	)...)
	u.AddCompetitionsToRead(lo.Map(u.gameCache, func(game football.Game, index int) string {
		return game.Competition.Slug
	})...)
	u.AddGameFormationsToRead(lo.Map(u.gameCache, func(game football.Game, index int) string {
		return game.Id.Value
	})...)
	return nil
}

func (u *Updater) writeGames(ctx context.Context) error {
	log.Debug().Msg("inserting games into db...")
	err := u.db.Games.CreateOrUpdateMany(
		ctx,
		lo.Map(u.gameCache, func(game football.Game, index int) model.Game {
			return NewGameFromSorare(game)
		}),
	)
	if err != nil {
		return errors.Wrap(err, "inserting games")
	}
	log.Debug().Msgf("%d games inserted", len(u.gameCache))
	u.gameCache = nil
	return nil
}

func (u *Updater) AddGameFormationsToRead(ids ...string) {
	ids = lo.Filter(ids, func(id string, index int) bool {
		return id != ""
	})
	u.gameFormationsToRead = lo.Uniq(append(u.gameFormationsToRead, ids...))
}

func (u *Updater) readGamePlayers(ctx context.Context) error {
	if len(u.gameFormationsToRead) == 0 {
		log.Debug().Msg("no game formations to read")
		return nil
	}
	ids := u.gameFormationsToRead
	u.gameFormationsToRead = nil
	playerSlugsByGameMap := make(map[string][]string)
	for _, chunk := range lo.Chunk(ids, 50) {
		gamesWithFormation, err := u.s.Football.GamesFormation.Get(ctx, chunk)
		if err != nil {
			return errors.Wrapf(err, "getting games with formation for games %v", ids)
		}
		for _, game := range gamesWithFormation {
			newplayers := model.ExtractPlayersFromGameWithFormation(game)
			log.Debug().Msgf("\t%s -> %d players", game.Id.Value, len(newplayers))
			playerSlugsByGameMap[game.Id.Value] = lo.Map(
				newplayers,
				func(player model.GamePlayer, index int) string {
					return player.PlayerSlug
				},
			)
			u.gamePlayersCache = append(u.gamePlayersCache, newplayers...)
		}
	}
	u.gamePlayersCache = lo.UniqBy(u.gamePlayersCache, func(player model.GamePlayer) string {
		return player.GameId + "-" + player.PlayerSlug
	})
	u.AddPlayersToRead(lo.Map(u.gamePlayersCache, func(player model.GamePlayer, index int) string {
		return player.PlayerSlug
	})...)
	u.AddGameScoresFromMapToRead(playerSlugsByGameMap)
	return nil
}

func (u *Updater) writeGamePlayers(ctx context.Context) error {
	log.Debug().Msg("inserting game players into db...")
	err := u.db.GamePlayers.CreateOrUpdateMany(
		ctx,
		u.gamePlayersCache,
	)
	if err != nil {
		return errors.Wrap(err, "inserting game players")
	}
	log.Debug().Msgf("%d game players inserted", len(u.gamePlayersCache))
	u.gamePlayersCache = nil
	return nil
}

func (u *Updater) AddGameScoresFromMapToRead(gameScores map[string][]string) {
	for gameId, playerSlugs := range gameScores {
		u.gameScoresToReadFromMap[gameId] = append(u.gameScoresToReadFromMap[gameId], playerSlugs...)
	}
	for gameId, playerSlugs := range u.gameScoresToReadFromMap {
		u.gameScoresToReadFromMap[gameId] = lo.Uniq(playerSlugs)
	}
}

func (u *Updater) readGameScoresFromMap(ctx context.Context) error {
	if len(u.gameScoresToReadFromMap) == 0 {
		log.Debug().Msg("no game scores to read")
		return nil
	}
	for gameId, playerSlugs := range u.gameScoresToReadFromMap {
		if len(playerSlugs) == 0 {
			delete(u.gameScoresToReadFromMap, gameId)
		}
	}

	gameIdList := lo.MapToSlice(u.gameScoresToReadFromMap, func(key string, value []string) string {
		return key
	})

	for _, gameIds := range lo.Chunk(gameIdList, 2) {
		log.Debug().Msgf("getting scores for games %v", gameIds)
		params := make(map[string][]string)
		for _, gameId := range gameIds {
			if u.gameScoresToReadFromMap[gameId] != nil && len(u.gameScoresToReadFromMap[gameId]) > 0 {
				params[gameId] = u.gameScoresToReadFromMap[gameId]
			}
		}
		if len(params) == 0 {
			continue
		}
		scores, err := u.s.Football.GamesScores.Get(ctx, params)
		if err != nil {
			return errors.Wrap(err, "getting scores")
		}
		scores = lo.Filter(scores, func(score football.So5Score, index int) bool {
			return score.Player.Slug != "" && score.Game.Id.Value != ""
		})
		u.gameScoreCache = append(u.gameScoreCache, lo.Map(
			scores,
			func(score football.So5Score, index int) model.GamePlayerScore {
				return NewGamePlayerScoreFromSorare(score.Game.Id.Value, score)
			},
		)...)
	}
	for k := range u.gameScoresToReadFromMap {
		delete(u.gameScoresToReadFromMap, k)
	}

	return nil
}

func (u *Updater) writeGameScores(ctx context.Context) error {
	log.Debug().Msg("inserting game scores from map into db...")
	err := u.db.GamePlayerScores.CreateOrUpdateMany(
		ctx,
		u.gameScoreCache,
	)
	if err != nil {
		return errors.Wrap(err, "inserting game scores from map")
	}
	log.Debug().Msgf("%d game scores from map inserted", len(u.gameScoreCache))
	u.gameScoreCache = nil
	return nil
}

func (u *Updater) AddGamesToRead(ids ...string) {
	ids = lo.Filter(ids, func(id string, index int) bool {
		return id != ""
	})
	u.gamesToRead = lo.Uniq(append(u.gamesToRead, ids...))
}

func (u *Updater) readGames(ctx context.Context) error {
	if len(u.gamesToRead) == 0 {
		log.Debug().Msg("no games to read")
		return nil
	}
	ids := u.gamesToRead
	u.gamesToRead = nil

	log.Debug().Msgf("updating games %v", ids)
	u.gameCache = nil
	for _, id := range ids {
		g, err := u.s.Football.Game.Get(ctx, graphql.IdParams{Id: gql.ID(id)})
		if err != nil {
			return errors.Wrapf(err, "getting game %s", id)
		}
		u.gameCache = append(u.gameCache, g.Game)
	}
	u.gameCache = lo.Filter(u.gameCache, func(game football.Game, index int) bool {
		return game.So5Fixture.Slug != ""
	})
	u.gameCache = lo.UniqBy(u.gameCache, func(game football.Game) string {
		return game.Id.Value
	})
	u.AddTeamsToRead(lo.Union(
		lo.Map(u.gameCache, func(game football.Game, index int) string {
			return game.AwayTeam.Team.Slug
		}),
		lo.Map(u.gameCache, func(game football.Game, index int) string {
			return game.HomeTeam.Team.Slug
		}),
	)...)
	u.AddCompetitionsToRead(lo.Map(u.gameCache, func(game football.Game, index int) string {
		return game.Competition.Slug
	})...)
	u.AddGameFormationsToRead(lo.Map(u.gameCache, func(game football.Game, index int) string {
		return game.Id.Value
	})...)
	return nil
}