// Fonction pour déterminer la couleur du badge selon le niveau moyen
export function getScoreColors(score: number) {
  if (score >= 2.5) {
    // Expert/Maîtrise (violet)
    return {
      bg: "bg-violet-500/20",
      border: "border-violet-500/30",
      text: "text-violet-400",
      gradient: "from-violet-500 to-violet-400",
    };
  } else if (score >= 1.5) {
    // Autonome (vert)
    return {
      bg: "bg-green-500/20",
      border: "border-green-500/30",
      text: "text-green-400",
      gradient: "from-green-500 to-green-400",
    };
  } else if (score >= 0.5) {
    // Non autonome (orange/amber)
    return {
      bg: "bg-amber-500/20",
      border: "border-amber-500/30",
      text: "text-amber-400",
      gradient: "from-amber-500 to-amber-400",
    };
  } else {
    // Jamais pratiqué (rouge)
    return {
      bg: "bg-red-500/20",
      border: "border-red-500/30",
      text: "text-red-400",
      gradient: "from-red-500 to-red-400",
    };
  }
}

export function getSkillLevelLabel(level: string): string {
  switch (level) {
    case "never":
      return "Jamais utilisé";
    case "not-autonomous":
      return "Non autonome";
    case "autonomous":
      return "Autonome";
    case "expert":
      return "Expert";
    default:
      return "";
  }
}

/**
 * Calcule la répartition des niveaux par compétence individuelle
 */
export function calculateSkillLevelDistribution(
  members: Array<{ skills: Array<{ level: number }> }>
) {
  const allSkills = members.flatMap((m) => m.skills);

  return {
    expert: allSkills.filter((s) => s.level === 3).length,
    autonomous: allSkills.filter((s) => s.level === 2).length,
    notAutonomous: allSkills.filter((s) => s.level === 1).length,
    never: allSkills.filter((s) => s.level === 0).length,
    total: allSkills.length,
  };
}