using System;
using UnityEngine;
using Random = UnityEngine.Random;

public class PlayerModifier : OrbitalPositionBehaviour
{
    public enum Modifiers
    {
        GainPoints,
        FreeHit,
        GrowPlayer,
        ShrinkPlayer,
        ClearAllEnemies,
        SpeedUp
    }

    private static readonly System.Random s_RandomGenerator = new();

    public Modifiers Modifier { get; private set; }
    
    private static Modifiers GetRandomModifier()
    {
        Array possibilities = Enum.GetValues(typeof(Modifiers));
        return (Modifiers)possibilities.GetValue(s_RandomGenerator.Next(possibilities.Length));
    }

    protected override void OnStart()
    {
        transform.position = new Vector3(0, 0, -100f);

        m_OrbitalPosition.m_DistanceAlongRadius = Random.Range(0f, Mathf.PI * 2f);
        m_OrbitalPosition.m_ObjectRadius = 0.3f;
        m_OrbitalPosition.m_SpinSpeed = 1.6f;

        Modifier = GetRandomModifier();
    }

    public override void OnCollision(OrbitalPositionBehaviour other) => Destroy(gameObject);
    public override void OnReachCentre() => Destroy(gameObject);
}