using System;
using System.Collections.Generic;
using Keyboard_Warriors_.Models;

namespace Keyboard_Warriors_.Managers;

public static class SpellManager
{
	/// <summary>
	/// Generates and assigns exactly ONE random baseline spell into a target's spell collections for the match.
	/// </summary>
	public static void generateSpells( ref Player target )
	{
		if ( target == null ) return;

		// 1. Clear existing listings so we start completely fresh
		target.offensiveSpells.Clear();
		target.defensiveSpells.Clear();
		target.healingSpells.Clear();
		target.specialSpells.Clear();

		// 2. Define the available spell pools
		string[] poolOffensive = { "Fireball", "Lightning", "Poison Bolt" };
		string[] poolDefensive = { "Shield", "Barrier", "Reflect", "Magic Wall", "Fortify" };
		string[] poolHealing = { "Heal", "Regen", "Cleanse", "Divine Light", "Recovery Pulse" };
		string[] poolSpecial = { "System Overdrive", "EMP Blast", "Data Corruption" };

		// 3. Roll and add exactly ONE random spell per list
		// (Utilizes System.Random.Shared for clean execution)
		target.offensiveSpells.Add( poolOffensive[Random.Shared.Next( poolOffensive.Length )] );
		target.defensiveSpells.Add( poolDefensive[Random.Shared.Next( poolDefensive.Length )] );
		target.healingSpells.Add( poolHealing[Random.Shared.Next( poolHealing.Length )] );
		target.specialSpells.Add( poolSpecial[Random.Shared.Next( poolSpecial.Length )] );
	}
}