using System;
using UnityEngine;
using System.Collections.Generic;
using System.Linq;
using static TagsAndLayers;
using Random = Unity.Mathematics.Random;

public class DiceRoller: MonoBehaviour
{
    private const int NUMBER_OF_WHITE_DICE = 4;
    private const int NUMBER_OF_BLACK_DICE = 1;
    
    private List<int> _rolledWhiteDice = new List<int>();
    private List<int> _rolledBlackDice = new List<int>();
    private System.Random _randomGen = new System.Random();

    public GameObject dice;
    
    public void RollDice() {
        for (int i = 0; i < NUMBER_OF_WHITE_DICE; i++) 
        {
            _rolledWhiteDice.Add(_randomGen.Next(1,6));
        }
        for (int i = 0; i < NUMBER_OF_BLACK_DICE; i++)
        {
            _rolledBlackDice.Add(_randomGen.Next(1,6));
        }
        UpdateGUI();
    }

    private void UpdateGUI() {
        // Get dice object from the game objects with the right tag.
        Die[] whiteDice = Helper.GetTaggedChildren(dice, WHITE_DIE_TAG).Select(die => die.GetComponent<Die>())
            .ToArray();
        Die[] blackDice = Helper.GetTaggedChildren(dice, BLACK_DIE_TAG).Select(die => die.GetComponent<Die>())
            .ToArray();
        
        // Set the result of the dice object with the randomly generated number
        for (int i = 0; i < NUMBER_OF_WHITE_DICE; i++)
        {
            whiteDice[i].SetResult(_rolledWhiteDice[i]);
        }
        for (int i = 0; i < NUMBER_OF_BLACK_DICE; i++)
        {
            blackDice[i].SetResult(_rolledBlackDice[i]);
        }
    }
}