package bet

import (
	"context"
	"crypto/rand"
	"math/big"

	"github.com/SamuelTariku/FortuneBet-Backend/internal/domain"
)

type Service struct {
	betStore BetStore
}

func NewService(betStore BetStore) *Service {
	return &Service{
		betStore: betStore,
	}
}

func (s *Service) GenerateCashoutID() (string, error) {
	const chars = "abcdefghijklmnopqrstuvwxyz0123456789"
	const length int = 13
	charLen := big.NewInt(int64(len(chars)))
	result := make([]byte, length)
	for i := 0; i < length; i++ {
		index, err := rand.Int(rand.Reader, charLen)
		if err != nil {
			return "", err
		}
		result[i] = chars[index.Int64()]
	}
	return string(result), nil
}

func (s *Service) CreateBet(ctx context.Context, bet domain.CreateBet) (domain.Bet, error) {

	return s.betStore.CreateBet(ctx, bet)
}

func (s *Service) CreateBetOutcome(ctx context.Context, outcomes []domain.CreateBetOutcome) (int64, error) {
	return s.betStore.CreateBetOutcome(ctx, outcomes)
}

func (s *Service) GetBetByID(ctx context.Context, id int64) (domain.GetBet, error) {
	return s.betStore.GetBetByID(ctx, id)
}
func (s *Service) GetBetByCashoutID(ctx context.Context, id string) (domain.GetBet, error) {
	return s.betStore.GetBetByCashoutID(ctx, id)
}
func (s *Service) GetAllBets(ctx context.Context) ([]domain.GetBet, error) {
	return s.betStore.GetAllBets(ctx)
}

func (s *Service) GetBetByBranchID(ctx context.Context, branchID int64) ([]domain.GetBet, error) {
	return s.betStore.GetBetByBranchID(ctx, branchID)
}

func (s *Service) UpdateCashOut(ctx context.Context, id int64, cashedOut bool) error {
	return s.betStore.UpdateCashOut(ctx, id, cashedOut)
}

func (s *Service) UpdateStatus(ctx context.Context, id int64, status domain.OutcomeStatus) error {
	return s.betStore.UpdateStatus(ctx, id, status)
}

func (s *Service) UpdateBetOutcomeStatus(ctx context.Context, id int64, status domain.OutcomeStatus) error {
	return s.betStore.UpdateBetOutcomeStatus(ctx, id, status)
}

func (s *Service) DeleteBet(ctx context.Context, id int64) error {
	return s.betStore.DeleteBet(ctx, id)
}