package arbitrum

import (
	"context"
	"fmt"

	"github.com/fraktal/mev-beta/internal/logger"
	"github.com/fraktal/mev-beta/pkg/arbitrum/parser"
	"github.com/fraktal/mev-beta/pkg/transport"
)

// EnhancedSequencerParserManager manages the enhanced sequencer parser with all submodules
type EnhancedSequencerParserManager struct {
	sequencerParser *parser.EnhancedSequencerParser
	logger          *logger.Logger
}

// NewEnhancedSequencerParserManager creates a new enhanced sequencer parser manager
func NewEnhancedSequencerParserManager(providerManager *transport.ProviderManager, logger *logger.Logger, poolCache interface{}, marketDiscovery parser.MarketDiscovery, strategyEngine parser.MEVStrategyEngine, arbitrageService interface{}) (*EnhancedSequencerParserManager, error) {
	p, err := parser.NewEnhancedSequencerParser(providerManager, logger, poolCache, marketDiscovery, strategyEngine, arbitrageService)
	if err != nil {
		return nil, fmt.Errorf("failed to create sequencer parser: %w", err)
	}

	manager := &EnhancedSequencerParserManager{
		sequencerParser: p,
		logger:          logger,
	}

	return manager, nil
}

// ParseBlockForMEV analyzes a block for all MEV opportunities
func (espm *EnhancedSequencerParserManager) ParseBlockForMEV(ctx context.Context, blockNumber uint64) (*parser.MEVOpportunities, error) {
	return espm.sequencerParser.ParseBlockForMEV(ctx, blockNumber)
}

// GetStatistics returns parser statistics
func (espm *EnhancedSequencerParserManager) GetStatistics() map[string]interface{} {
	return espm.sequencerParser.GetStatistics()
}

// Close closes the parser and all associated resources
func (espm *EnhancedSequencerParserManager) Close() error {
	return espm.sequencerParser.Close()
}