package services

import (
	"encoding/json"
	"fmt"
	"time"

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

// ResultCheckerService handles the checking of game results
type ResultCheckerService struct {
	// Add any dependencies here (e.g., repositories, external APIs)
}

// NewResultCheckerService creates a new instance of ResultCheckerService
func NewResultCheckerService() *ResultCheckerService {
	return &ResultCheckerService{}
}

// CheckNFLResult checks the result of an NFL game
func (s *ResultCheckerService) CheckNFLResult(data json.RawMessage) (*domain.Result, error) {
	nflResult, err := domain.ParseNFLResult(data)
	if err != nil {
		return nil, fmt.Errorf("failed to parse NFL result: %w", err)
	}

	winner, err := domain.GetNFLWinner(nflResult)
	if err != nil {
		return nil, fmt.Errorf("failed to determine NFL winner: %w", err)
	}

	score := domain.FormatNFLScore(nflResult)

	return &domain.Result{
		Status:        determineOutcomeStatus(winner, nflResult.Home.Name, nflResult.Away.Name),
		Score:         score,
		FullTimeScore: score,
		SS:            nflResult.SS,
		Scores: map[string]domain.Score{
			"1": nflResult.Scores.FirstQuarter,
			"2": nflResult.Scores.SecondQuarter,
			"3": nflResult.Scores.ThirdQuarter,
			"4": nflResult.Scores.FourthQuarter,
			"5": nflResult.Scores.Overtime,
			"7": nflResult.Scores.TotalScore,
		},
		CreatedAt: time.Now(),
		UpdatedAt: time.Now(),
	}, nil
}

// determineOutcomeStatus determines the outcome status based on the winner and teams
func determineOutcomeStatus(winner, homeTeam, awayTeam string) domain.OutcomeStatus {
	if winner == "Draw" {
		return domain.OUTCOME_STATUS_VOID
	}
	if winner == homeTeam {
		return domain.OUTCOME_STATUS_WIN
	}
	if winner == awayTeam {
		return domain.OUTCOME_STATUS_LOSS
	}
	return domain.OUTCOME_STATUS_PENDING
}

// CheckRugbyResult checks the result of a Rugby game
func (s *ResultCheckerService) CheckRugbyResult(data json.RawMessage) (*domain.Result, error) {
	rugbyResult, err := domain.ParseRugbyResult(data)
	if err != nil {
		return nil, fmt.Errorf("failed to parse Rugby result: %w", err)
	}

	winner, err := domain.GetRugbyWinner(rugbyResult)
	if err != nil {
		return nil, fmt.Errorf("failed to determine Rugby winner: %w", err)
	}

	score := domain.FormatRugbyScore(rugbyResult)

	return &domain.Result{
		Status:        determineOutcomeStatus(winner, rugbyResult.Home.Name, rugbyResult.Away.Name),
		Score:         score,
		FullTimeScore: score,
		SS:            rugbyResult.SS,
		Scores: map[string]domain.Score{
			"1": rugbyResult.Scores.FirstHalf,
			"2": rugbyResult.Scores.SecondHalf,
			"7": rugbyResult.Scores.TotalScore,
		},
		CreatedAt: time.Now(),
		UpdatedAt: time.Now(),
	}, nil
}

// CheckBaseballResult checks the result of a Baseball game
func (s *ResultCheckerService) CheckBaseballResult(data json.RawMessage) (*domain.Result, error) {
	baseballResult, err := domain.ParseBaseballResult(data)
	if err != nil {
		return nil, fmt.Errorf("failed to parse Baseball result: %w", err)
	}

	winner, err := domain.GetBaseballWinner(baseballResult)
	if err != nil {
		return nil, fmt.Errorf("failed to determine Baseball winner: %w", err)
	}

	score := domain.FormatBaseballScore(baseballResult)

	return &domain.Result{
		Status:        determineOutcomeStatus(winner, baseballResult.Home.Name, baseballResult.Away.Name),
		Score:         score,
		FullTimeScore: score,
		SS:            baseballResult.SS,
		Scores: map[string]domain.Score{
			"1":  baseballResult.Scores.FirstInning,
			"2":  baseballResult.Scores.SecondInning,
			"3":  baseballResult.Scores.ThirdInning,
			"4":  baseballResult.Scores.FourthInning,
			"5":  baseballResult.Scores.FifthInning,
			"6":  baseballResult.Scores.SixthInning,
			"7":  baseballResult.Scores.SeventhInning,
			"8":  baseballResult.Scores.EighthInning,
			"9":  baseballResult.Scores.NinthInning,
			"10": baseballResult.Scores.ExtraInnings,
			"T":  baseballResult.Scores.TotalScore,
		},
		CreatedAt: time.Now(),
		UpdatedAt: time.Now(),
	}, nil
}

// CheckRugbyUnionResult checks the result of a Rugby Union game
func (s *ResultCheckerService) CheckRugbyUnionResult(data json.RawMessage) (*domain.Result, error) {
	rugbyResult, err := domain.ParseRugbyUnionResult(data)
	if err != nil {
		return nil, fmt.Errorf("failed to parse Rugby Union result: %w", err)
	}

	winner, err := domain.GetRugbyWinner(rugbyResult)
	if err != nil {
		return nil, fmt.Errorf("failed to determine Rugby Union winner: %w", err)
	}

	score := domain.FormatRugbyScore(rugbyResult)

	return &domain.Result{
		Status:        determineOutcomeStatus(winner, rugbyResult.Home.Name, rugbyResult.Away.Name),
		Score:         score,
		FullTimeScore: score,
		SS:            rugbyResult.SS,
		Scores: map[string]domain.Score{
			"1": rugbyResult.Scores.FirstHalf,
			"2": rugbyResult.Scores.SecondHalf,
			"7": rugbyResult.Scores.TotalScore,
		},
		CreatedAt: time.Now(),
		UpdatedAt: time.Now(),
	}, nil
}

// CheckRugbyLeagueResult checks the result of a Rugby League game
func (s *ResultCheckerService) CheckRugbyLeagueResult(data json.RawMessage) (*domain.Result, error) {
	rugbyResult, err := domain.ParseRugbyLeagueResult(data)
	if err != nil {
		return nil, fmt.Errorf("failed to parse Rugby League result: %w", err)
	}

	winner, err := domain.GetRugbyWinner(rugbyResult)
	if err != nil {
		return nil, fmt.Errorf("failed to determine Rugby League winner: %w", err)
	}

	score := domain.FormatRugbyScore(rugbyResult)

	return &domain.Result{
		Status:        determineOutcomeStatus(winner, rugbyResult.Home.Name, rugbyResult.Away.Name),
		Score:         score,
		FullTimeScore: score,
		SS:            rugbyResult.SS,
		Scores: map[string]domain.Score{
			"1": rugbyResult.Scores.FirstHalf,
			"2": rugbyResult.Scores.SecondHalf,
			"7": rugbyResult.Scores.TotalScore,
		},
		CreatedAt: time.Now(),
		UpdatedAt: time.Now(),
	}, nil
}