package probability

import (
	"log/slog"

	"github.com/costap/quarkshologridledger/tongo-core/internal/domain/entity"
)

// Calculator recalculates market probabilities from match state.
type Calculator struct {
	logger *slog.Logger
}

// New creates a new Calculator instance.
func New(logger *slog.Logger) *Calculator {
	return &Calculator{
		logger: logger,
	}
}

// RecalculateAll recomputes probabilities for all markets in a match.
func (c *Calculator) RecalculateAll(match *entity.Match) {
	c.logger.Debug("Recalculating all market probabilities for match", "id", match.ID)
}

// matchWinner calculates Model A (Match Winner).
func (c *Calculator) matchWinner(match *entity.Match) (homeProb, awayProb float64) {
	return 0.5, 0.5
}

// kineticYield calculates Model B (Total Kinetic Yield).
func (c *Calculator) kineticYield(match *entity.Match, line float64) (overProb, underProb float64) {
	return 0.5, 0.5
}

// firstBreach calculates Model C (First Shield Breach).
func (c *Calculator) firstBreach(match *entity.Match) (homeFirstProb, awayFirstProb float64) {
	return 0.5, 0.5
}

// duration calculates Model D (Engagement Duration).
func (c *Calculator) duration(match *entity.Match, line float64) (overProb, underProb float64) {
	return 0.5, 0.5
}

// comeback calculates Model E (Comeback Victory).
func (c *Calculator) comeback(match *entity.Match) (homeProb, awayProb float64) {
	return 0.05, 0.05
}

// mutualDestruction calculates Model F (Mutual Destruction).
func (c *Calculator) mutualDestruction(match *entity.Match) float64 {
	return 0.01
}

// subspaceAnomaly calculates Model G (Subspace Anomaly).
func (c *Calculator) subspaceAnomaly(match *entity.Match) (anomalyProb, cleanProb float64) {
	return 0.1, 0.9
}
