package strategy

import "math"

// NormalizeFleetRole coerces miner|seeder|auto to a runtime role label.
func NormalizeFleetRole(role string) string {
	switch role {
	case "seeder", "miner":
		return role
	default:
		return "auto"
	}
}

// EmberwakeHeat returns 0–1 intensity for war-room heat maps from fleet role pressure fields.
func EmberwakeHeat(fleetRole string, seedPressure, hashratePressure float64) float64 {
	if fleetRole == "seeder" {
		return clamp01(seedPressure)
	}
	if hashratePressure > 0 {
		return clamp01(hashratePressure)
	}
	return 0
}

func clamp01(v float64) float64 {
	if v < 0 {
		return 0
	}
	if v > 1 {
		return 1
	}
	return math.Round(v*1000) / 1000
}