package odds

import (
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"log"
	"log/slog"
	"net/http"
	"strconv"
	"sync"
	"time"

	"github.com/SamuelTariku/FortuneBet-Backend/internal/config"
	"github.com/SamuelTariku/FortuneBet-Backend/internal/domain"
	"github.com/SamuelTariku/FortuneBet-Backend/internal/repository"
	"github.com/SamuelTariku/FortuneBet-Backend/internal/services/event"
	"go.uber.org/zap"
)

type ServiceImpl struct {
	store       *repository.Store
	config      *config.Config
	eventSvc    event.Service
	logger      *slog.Logger
	mongoLogger *zap.Logger
	client      *http.Client
}

func New(store *repository.Store, cfg *config.Config, eventSvc event.Service, logger *slog.Logger, mongoLogger *zap.Logger) *ServiceImpl {
	return &ServiceImpl{
		store:       store,
		config:      cfg,
		eventSvc:    eventSvc,
		logger:      logger,
		mongoLogger: mongoLogger,
		client:      &http.Client{Timeout: 10 * time.Second},
	}
}

// TODO Add the optimization to get 10 events at the same time
func (s *ServiceImpl) FetchNonLiveOdds(ctx context.Context) error {
	var wg sync.WaitGroup
	errChan := make(chan error, 2)
	// wg.Add(2)
	wg.Add(1)

	go func() {
		defer wg.Done()
		if err := s.fetchBet365Odds(ctx); err != nil {
			errChan <- fmt.Errorf("bet365 odds fetching error: %w", err)
		}
	}()

	// go func() {
	// 	defer wg.Done()
	// 	if err := s.fetchBwinOdds(ctx); err != nil {
	// 		errChan <- fmt.Errorf("bwin odds fetching error: %w", err)
	// 	}
	// }()

	go func() {
		wg.Wait()
		close(errChan)
	}()

	var errs []error
	for err := range errChan {
		errs = append(errs, err)
	}

	if len(errs) > 0 {
		return errors.Join(errs...)
	}

	return nil
}

func (s *ServiceImpl) fetchBet365Odds(ctx context.Context) error {
	eventIDs, err := s.eventSvc.GetAllUpcomingEvents(ctx)
	if err != nil {
		s.mongoLogger.Error(
			"Failed to fetch upcoming event IDs",
			zap.Error(err),
		)
		return err
	}

	var errs []error

	for index, event := range eventIDs {
		log.Printf("📡 Fetching prematch odds for event ID: %v (%d/%d)  ", event.ID, index, len(eventIDs))

		oddsData, err := s.FetchNonLiveOddsByEventID(ctx, event.ID)
		if err != nil || oddsData.Success != 1 {
			s.mongoLogger.Error(
				"Failed to fetch prematch odds",
				zap.String("eventID", event.ID),
				zap.Error(err),
			)
			errs = append(errs, fmt.Errorf("failed to fetch prematch odds for event %v: %w", event.ID, err))
			continue
		}

		parsedOddSections, err := s.ParseOddSections(ctx, oddsData.Results[0], event.SportID)
		if err != nil {
			s.mongoLogger.Error(
				"Failed to parse odd section",
				zap.String("eventID", event.ID),
				zap.Int32("sportID", event.SportID),
				zap.Error(err),
			)
			errs = append(errs, fmt.Errorf("failed to parse odd section for event %v: %w", event.ID, err))
			continue
		}

		if parsedOddSections.EventFI == "" {
			s.mongoLogger.Error(
				"Skipping result with no valid Event FI field",
				zap.String("FI", parsedOddSections.EventFI),
				zap.String("eventID", event.ID),
				zap.Int32("sportID", event.SportID),
				zap.Error(err),
			)
			errs = append(errs, errors.New("event FI is empty"))
			continue
		}

		for oddCategory, section := range parsedOddSections.Sections {
			if err := s.storeSection(ctx, event.ID, parsedOddSections.EventFI, oddCategory, section); err != nil {
				s.mongoLogger.Error(
					"Error storing odd section",
					zap.String("eventID", event.ID),
					zap.String("odd", oddCategory),
					zap.Int32("sportID", event.SportID),
					zap.Error(err),
				)
				errs = append(errs, err)
			}
		}
		for _, section := range parsedOddSections.OtherRes {
			if err := s.storeSection(ctx, event.ID, parsedOddSections.EventFI, "others", section); err != nil {
				s.mongoLogger.Error(
					"Error storing odd other section",
					zap.String("eventID", event.ID),
					zap.Int32("sportID", event.SportID),
					zap.Error(err),
				)
				errs = append(errs, err)
				continue
			}
		}

		// result := oddsData.Results[0]

	}

	for err := range errs {
		log.Printf("❌ Error: %v", err)
	}

	return nil
}

// func (s *ServiceImpl) fetchBwinOdds(ctx context.Context) error {
// 	// getting odds for a specific event is not possible for bwin, most specific we can get is fetch odds on a single sport
// 	// so instead of having event and odds fetched separetly event will also be fetched along with the odds
// 	sportIds := []int{4, 12, 7}
// 	for _, sportId := range sportIds {
// 		url := fmt.Sprintf("https://api.b365api.com/v1/bwin/prematch?sport_id=%d&token=%s", sportId, s.config.Bet365Token)
// 		req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
// 		if err != nil {
// 			s.mongoLogger.Error(
// 				"Failed to create request for sportId",
// 				zap.Int("sportID", sportId),
// 				zap.Error(err),
// 			)
// 			continue
// 		}

// 		resp, err := s.client.Do(req)
// 		if err != nil {
// 			s.mongoLogger.Error(
// 				"Failed to fetch request for sportId",
// 				zap.Int("sportID", sportId),
// 				zap.Error(err),
// 			)
// 			continue
// 		}
// 		defer resp.Body.Close()

// 		body, err := io.ReadAll(resp.Body)
// 		if err != nil {
// 			s.mongoLogger.Error(
// 				"Failed to read response body for sportId",
// 				zap.Int("sportID", sportId),
// 				zap.Error(err),
// 			)
// 			continue
// 		}

// 		var data struct {
// 			Success int                      `json:"success"`
// 			Results []map[string]interface{} `json:"results"`
// 		}

// 		if err := json.Unmarshal(body, &data); err != nil || data.Success != 1 {
// 			fmt.Printf("Decode failed for sport_id=%d\nRaw: %s\n", sportId, string(body))
// 			s.mongoLogger.Error(
// 				"Failed to decode BWin response body",
// 				zap.Int("sportID", sportId),
// 				zap.Error(err),
// 			)
// 			continue
// 		}

// 		for _, res := range data.Results {
// 			if getInt(res["Id"]) == -1 {
// 				continue
// 			}

// 			event := domain.CreateEvent{
// 				ID:            strconv.Itoa(getInt(res["Id"])),
// 				SportID:       int32(getInt(res["SportId"])),
// 				LeagueID:      int64(getInt(res["LeagueId"])),
// 				LeagueName:    getString(res["Leaguename"]),
// 				HomeTeam:      getString(res["HomeTeam"]),
// 				HomeTeamID:    int64(getInt(res["HomeTeamId"])),
// 				AwayTeam:      getString(res["AwayTeam"]),
// 				AwayTeamID:    int64(getInt(res["AwayTeamId"])),
// 				StartTime:     time.Now().UTC(),
// 				IsLive:        true,
// 				Status:        domain.STATUS_IN_PLAY,
// 				Source:        domain.EVENT_SOURCE_BWIN,
// 				MatchName:     "",
// 				HomeTeamImage: "",
// 				AwayTeamImage: "",
// 			}

// 			if err := s.store.SaveEvent(ctx, event); err != nil {
// 				fmt.Printf("Could not store live event [id=%s]: %v\n", event.ID, err)
// 				s.mongoLogger.Error(
// 					"Could not store live event",
// 					zap.Int("sportID", sportId),
// 					zap.String("eventID", event.ID),
// 					zap.Error(err),
// 				)
// 				continue
// 			}

// 			for _, market := range []string{"Markets, optionMarkets"} {
// 				for _, m := range getMapArray(res[market]) {
// 					name := getMap(m["name"])
// 					marketName := getString(name["value"])

// 					market := domain.CreateOddMarket{
// 						EventID:        event.ID,
// 						MarketID:       getString(m["id"]),
// 						MarketCategory: getString(m["category"]),
// 						MarketName:     marketName,

// 					}

// 					results := getMapArray(m["results"])
// 					market.Odds = results

// 					s.store.SaveOddMarket(ctx, market)

// 				}
// 			}
// 		}

// 	}
// 	return nil
// }

func (s *ServiceImpl) FetchNonLiveOddsByEventID(ctx context.Context, eventIDStr string) (domain.BaseNonLiveOddResponse, error) {

	eventID, err := strconv.ParseInt(eventIDStr, 10, 64)
	if err != nil {
		s.logger.Error("Failed to parse event id")
		s.mongoLogger.Error(
			"Failed to parse event id",
			zap.String("eventID", eventIDStr),
			zap.Error(err),
		)
		return domain.BaseNonLiveOddResponse{}, err
	}

	url := fmt.Sprintf("https://api.b365api.com/v3/bet365/prematch?token=%s&FI=%d", s.config.Bet365Token, eventID)

	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
	if err != nil {
		s.mongoLogger.Error(
			"Failed to create request for event",
			zap.String("eventID", eventIDStr),
			zap.Error(err),
		)

	}

	resp, err := s.client.Do(req)
	if err != nil {
		s.mongoLogger.Error(
			"Failed to fetch prematch odds for event",
			zap.String("eventID", eventIDStr),
			zap.Error(err),
		)
		return domain.BaseNonLiveOddResponse{}, err
	}
	defer resp.Body.Close()

	body, err := io.ReadAll(resp.Body)
	if err != nil {
		s.mongoLogger.Error(
			"Failed to read response body for event",
			zap.String("eventID", eventIDStr),
			zap.Error(err),
		)
		return domain.BaseNonLiveOddResponse{}, err
	}
	var oddsData domain.BaseNonLiveOddResponse

	if err := json.Unmarshal(body, &oddsData); err != nil || oddsData.Success != 1 || len(oddsData.Results) == 0 {
		s.mongoLogger.Error(
			"Invalid prematch data for event",
			zap.String("eventID", eventIDStr),
			zap.Error(err),
		)
		return domain.BaseNonLiveOddResponse{}, err
	}

	return oddsData, nil
}

func (s *ServiceImpl) ParseOddSections(ctx context.Context, res json.RawMessage, sportID int32) (domain.ParseOddSectionsRes, error) {
	var sections map[string]domain.OddsSection
	var OtherRes []domain.OddsSection
	var eventFI string
	switch sportID {
	case domain.FOOTBALL:
		var footballRes domain.FootballOddsResponse
		if err := json.Unmarshal(res, &footballRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal football result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = footballRes.FI
		sections = map[string]domain.OddsSection{
			"main":        footballRes.Main,
			"asian_lines": footballRes.AsianLines,
			"goals":       footballRes.Goals,
			"half":        footballRes.Half,
		}
	case domain.BASKETBALL:
		var basketballRes domain.BasketballOddsResponse
		if err := json.Unmarshal(res, &basketballRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal basketball result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = basketballRes.FI
		OtherRes = basketballRes.Others
		sections = map[string]domain.OddsSection{
			"main":          basketballRes.Main,
			"half_props":    basketballRes.HalfProps,
			"quarter_props": basketballRes.QuarterProps,
			"team_props":    basketballRes.TeamProps,
		}

	case domain.ICE_HOCKEY:
		var iceHockeyRes domain.IceHockeyOddsResponse
		if err := json.Unmarshal(res, &iceHockeyRes); err != nil {

			s.mongoLogger.Error(
				"Failed to unmarshal ice hockey result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = iceHockeyRes.FI
		OtherRes = iceHockeyRes.Others
		sections = map[string]domain.OddsSection{
			"main":       iceHockeyRes.Main,
			"main_2":     iceHockeyRes.Main2,
			"1st_period": iceHockeyRes.FirstPeriod,
		}
	case domain.CRICKET:
		var cricketRes domain.CricketOddsResponse
		if err := json.Unmarshal(res, &cricketRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal cricket result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = cricketRes.FI
		OtherRes = cricketRes.Others
		sections = map[string]domain.OddsSection{
			"1st_over":  cricketRes.Main,
			"innings_1": cricketRes.First_Innings,
			"main":      cricketRes.Main,
			"match":     cricketRes.Match,
			"player":    cricketRes.Player,
			"team":      cricketRes.Team,
		}
	case domain.VOLLEYBALL:
		var volleyballRes domain.VolleyballOddsResponse
		if err := json.Unmarshal(res, &volleyballRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal volleyball result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = volleyballRes.FI
		OtherRes = volleyballRes.Others
		sections = map[string]domain.OddsSection{
			"main": volleyballRes.Main,
		}
	case domain.DARTS:
		var dartsRes domain.DartsOddsResponse
		if err := json.Unmarshal(res, &dartsRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal darts result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = dartsRes.FI
		OtherRes = dartsRes.Others
		sections = map[string]domain.OddsSection{
			"180s":  dartsRes.OneEightys,
			"extra": dartsRes.Extra,
			"leg":   dartsRes.Leg,
			"main":  dartsRes.Main,
		}
	case domain.FUTSAL:
		var futsalRes domain.FutsalOddsResponse
		if err := json.Unmarshal(res, &futsalRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal futsal result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = futsalRes.FI
		OtherRes = futsalRes.Others
		sections = map[string]domain.OddsSection{
			"main":  futsalRes.Main,
			"score": futsalRes.Score,
		}
	case domain.AMERICAN_FOOTBALL:
		var americanFootballRes domain.AmericanFootballOddsResponse
		if err := json.Unmarshal(res, &americanFootballRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal american football result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = americanFootballRes.FI
		OtherRes = americanFootballRes.Others
		sections = map[string]domain.OddsSection{
			"half_props":    americanFootballRes.HalfProps,
			"main":          americanFootballRes.Main,
			"quarter_props": americanFootballRes.QuarterProps,
		}
	case domain.RUGBY_LEAGUE:
		var rugbyLeagueRes domain.RugbyLeagueOddsResponse
		if err := json.Unmarshal(res, &rugbyLeagueRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal rugby league result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = rugbyLeagueRes.FI
		OtherRes = rugbyLeagueRes.Others
		sections = map[string]domain.OddsSection{
			"10minute": rugbyLeagueRes.TenMinute,
			"main":     rugbyLeagueRes.Main,
			"main_2":   rugbyLeagueRes.Main2,
			"player":   rugbyLeagueRes.Player,
			"Score":    rugbyLeagueRes.Score,
			"Team":     rugbyLeagueRes.Team,
		}
	case domain.RUGBY_UNION:
		var rugbyUnionRes domain.RugbyUnionOddsResponse
		if err := json.Unmarshal(res, &rugbyUnionRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal rugby union result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = rugbyUnionRes.FI
		OtherRes = rugbyUnionRes.Others
		sections = map[string]domain.OddsSection{
			"main":   rugbyUnionRes.Main,
			"main_2": rugbyUnionRes.Main2,
			"player": rugbyUnionRes.Player,
			"Score":  rugbyUnionRes.Score,
			"Team":   rugbyUnionRes.Team,
		}
	case domain.BASEBALL:
		var baseballRes domain.BaseballOddsResponse
		if err := json.Unmarshal(res, &baseballRes); err != nil {
			s.mongoLogger.Error(
				"Failed to unmarshal baseball result",
				zap.Error(err),
			)
			return domain.ParseOddSectionsRes{}, err
		}
		eventFI = baseballRes.FI
		sections = map[string]domain.OddsSection{
			"main":       baseballRes.Main,
			"mani_props": baseballRes.MainProps,
		}
	}

	return domain.ParseOddSectionsRes{
		Sections: sections,
		OtherRes: OtherRes,
		EventFI:  eventFI,
	}, nil
}

func (s *ServiceImpl) storeSection(ctx context.Context, eventID, fi, sectionName string, section domain.OddsSection) error {
	if len(section.Sp) == 0 {
		return nil
	}

	updatedAtUnix, _ := strconv.ParseInt(section.UpdatedAt, 10, 64)
	updatedAt := time.Unix(updatedAtUnix, 0)

	var errs []error
	for marketType, market := range section.Sp {
		if len(market.Odds) == 0 {
			continue
		}

		// Check if the market id is a string
		marketIDint := market.ID.Value
		// if err != nil {
		// 	s.mongoLogger.Error(
		// 		"Invalid market id",
		// 		zap.Int64("market_id", marketIDint),
		// 		zap.String("market_name", market.Name),
		// 		zap.String("eventID", eventID),
		// 		zap.Error(err),
		// 	)
		// 	continue
		// }

		marketIDstr := strconv.FormatInt(marketIDint, 10)

		isSupported, ok := domain.SupportedMarkets[marketIDint]

		if !ok || !isSupported {
			// s.logger.Info("Unsupported market_id", "marketID", marketIDint, "marketName", market.Name)
			continue
		}

		marketOdds, err := convertRawMessage(market.Odds)
		if err != nil {
			s.mongoLogger.Error(
				"failed to convert market.Odds to  json.RawMessage to []map[string]interface{}",
				zap.String("market_id", marketIDstr),
				zap.String("market_name", market.Name),
				zap.String("eventID", eventID),
				zap.Error(err),
			)
			errs = append(errs, err)
			continue
		}

		marketRecord := domain.CreateOddMarket{
			EventID:        eventID,
			MarketCategory: sectionName,
			MarketType:     marketType,
			MarketName:     market.Name,
			MarketID:       marketIDstr,
			UpdatedAt:      updatedAt,
			Odds:           marketOdds,
			// bwin won't reach this code so bet365 is hardcoded for now
		}

		if err := s.CheckAndInsertOddHistory(ctx, marketRecord); err != nil {
			s.mongoLogger.Error(
				"failed to check and insert odd history",
				zap.String("market_id", marketIDstr),
				zap.String("market_name", market.Name),
				zap.String("eventID", eventID),
				zap.Error(err),
			)
			continue
		}

		err = s.store.SaveOddMarket(ctx, marketRecord)
		if err != nil {
			s.mongoLogger.Error(
				"failed to save market",
				zap.String("market_id", marketIDstr),
				zap.String("market_name", market.Name),
				zap.String("eventID", eventID),
				zap.Error(err),
			)
			errs = append(errs, fmt.Errorf("market %v: %w", market.ID, err))
			continue
		}
	}

	if len(errs) > 0 {
		return errors.Join(errs...)
	}
	return nil
}

func (s *ServiceImpl) CheckAndInsertOddHistory(ctx context.Context, market domain.CreateOddMarket) error {
	isEventMonitored, err := s.eventSvc.IsEventMonitored(ctx, market.EventID)

	marketLogger := s.mongoLogger.With(
		zap.String("market_id", market.MarketID),
		zap.String("market_name", market.MarketName),
		zap.String("eventID", market.EventID),
	)
	if err != nil {
		marketLogger.Error("failed to get is_monitored", zap.Error(err))
	}

	if !isEventMonitored {
		return nil
	}

	oldOdds, err := s.store.GetOddsByMarketID(ctx, market.MarketID, market.EventID)

	if err != nil {
		marketLogger.Error("failed to get raw odds by market id", zap.Error(err))
		return err
	}

	if len(oldOdds.RawOdds) != len(market.Odds) {
		marketLogger.Error("new odds data does not match old odds data", zap.Error(err))
		return fmt.Errorf("new odds data does not match old odds data")
	}

	oldRawOdds, err := convertRawMessage(oldOdds.RawOdds)

	if err != nil {
		marketLogger.Error("failed to convert raw odds to map", zap.Error(err))
		return err
	}

	for _, oddData := range market.Odds {
		newRawOddID := getInt(oddData["id"])
		newOddsVal := getFloat(oddData["odds"])
		isFound := false
		for _, oldOddData := range oldRawOdds {
			oldRawOddID := getInt(oldOddData["id"])
			oldOddsVal := getFloat(oldOddData["odds"])
			if newRawOddID == oldRawOddID {
				if newOddsVal != oldOddsVal {
					_, err := s.store.InsertOddHistory(ctx, domain.CreateOddHistory{
						OddID:    oldOdds.ID,
						MarketID: market.MarketID,
						RawOddID: int64(newRawOddID),
						EventID:  market.EventID,
						OddValue: newOddsVal,
					})

					if err != nil {
						s.mongoLogger.Error(
							"failed to insert odd history",
							zap.String("market_id", market.MarketID),
							zap.String("market_name", market.MarketName),
							zap.String("eventID", market.EventID),
							zap.Int64("odd_id", oldOdds.ID),
							zap.Int("raw_odd_id", newRawOddID),
							zap.Error(err),
						)
					}
				}
				isFound = true
			}
		}
		if !isFound {
			fmt.Printf("raw odd id %d not found", newRawOddID)
		}
	}
	return nil
}

func (s *ServiceImpl) GetAllOdds(ctx context.Context, filter domain.OddMarketFilter) ([]domain.OddMarket, error) {
	return s.store.GetAllOdds(ctx, filter)
}

func (s *ServiceImpl) GetAllOddsWithSettings(ctx context.Context, companyID int64, filter domain.OddMarketFilter) ([]domain.OddMarketWithSettings, error) {
	return s.store.GetAllOddsWithSettings(ctx, companyID, filter)
}

func (s *ServiceImpl) GetOddsByMarketID(ctx context.Context, marketID string, eventID string) (domain.OddMarket, error) {
	rows, err := s.store.GetOddsByMarketID(ctx, marketID, eventID)
	if err != nil {
		return domain.OddMarket{}, err
	}

	return rows, nil
}
func (s *ServiceImpl) GetOddsWithSettingsByMarketID(ctx context.Context, marketID string, eventID string, companyID int64) (domain.OddMarketWithSettings, error) {
	rows, err := s.store.GetOddsWithSettingsByMarketID(ctx, marketID, eventID, companyID)
	if err != nil {
		return domain.OddMarketWithSettings{}, err
	}

	return rows, nil
}

func (s *ServiceImpl) GetOddsByEventID(ctx context.Context, upcomingID string, filter domain.OddMarketWithEventFilter) ([]domain.OddMarket, error) {
	return s.store.GetOddsByEventID(ctx, upcomingID, filter)
}

func (s *ServiceImpl) GetOddsWithSettingsByEventID(ctx context.Context, upcomingID string, companyID int64, filter domain.OddMarketFilter) ([]domain.OddMarketWithSettings, error) {
	return s.store.GetOddsWithSettingsByEventID(ctx, upcomingID, companyID, filter)
}

func (s *ServiceImpl) DeleteOddsForEvent(ctx context.Context, eventID string) error {
	return s.store.DeleteOddsForEvent(ctx, eventID)
}

func getString(v interface{}) string {
	if str, ok := v.(string); ok {
		return str
	}
	return ""
}

func getInt(v interface{}) int {
	if n, ok := v.(float64); ok {
		return int(n)
	}
	return -1
}
func getFloat(v interface{}) float64 {
	if n, ok := v.(float64); ok {
		return n
	}
	return 0
}

func getMap(v interface{}) map[string]interface{} {
	if m, ok := v.(map[string]interface{}); ok {
		return m
	}
	return nil
}

func getMapArray(v interface{}) []map[string]interface{} {
	result := []map[string]interface{}{}
	if arr, ok := v.([]interface{}); ok {
		for _, item := range arr {
			if m, ok := item.(map[string]interface{}); ok {
				result = append(result, m)
			}
		}
	}
	return result
}

func convertRawMessage(rawMessages []json.RawMessage) ([]map[string]interface{}, error) {
	var result []map[string]interface{}
	for _, raw := range rawMessages {
		var m map[string]interface{}
		if err := json.Unmarshal(raw, &m); err != nil {
			return nil, err
		}
		result = append(result, m)
	}

	return result, nil
}