Parking/Assets/Scripts/ParkingManager.cs

using System;
using System.Collections.Generic;
using System.Linq;
using TMPro;
using UnityEngine;

namespace Parking
{
    public class ParkingManager : MonoBehaviour
    {
        public const float Width = 68;
        public const float Height = 29;

        public static ParkingManager Instance;
        public readonly List<List<Spot>> SpotMap = new() {new(), new(), new(), new()};

        [SerializeField] private int stepTime = 15;
        [SerializeField] private TextMeshProUGUI timeText;
        [SerializeField] public TextMeshProUGUI countsText;
        [SerializeField] public GameObject spotPrefabA;
        [SerializeField] public GameObject spotPrefabB;
        [SerializeField] public GameObject spotPrefabC;
        [SerializeField] public GameObject spotPrefabD;

        private readonly float[] _spotHeights = {3.5f, 4f, 5f, 7.5f};

        private TimeSpan _currentTime = TimeSpan.FromHours(8);

        private void Awake()
        {
            Instance = this;
        }

        private void Start()
        {
            timeText.text = _currentTime.ToString();
            DataImporter.ReadFile("Assets/Data/v1.csv");
            Debug.Log(DataImporter.Drivers);
            InitialConfigurationGenerator generator = new();
            ArrangeSpots(generator.FindSolution());
        }

        public void AdvanceTime()
        {
            _currentTime += TimeSpan.FromMinutes(15);
            timeText.text = _currentTime.ToString();
        }

        public void UpdateText(string text)
        {
            countsText.text = text;
        }

        private void ArrangeSpots(int[,] spotsCreated)
        {
            var spotMap = GenerateSpotMap(spotsCreated);

            var maxP3 = _spotHeights[(int) spotMap[2].Max().Size];
            var maxP2 = _spotHeights[(int) spotMap[1].Max().Size];

            for (var i = 0; i < 4; i++)
            {
                float currentY;
                switch (i)
                {
                    case 0:
                        currentY = -Height / 2.0f + 2f;
                        break;
                    case 1:
                        currentY = Height / 2 - 5.5f - 5f - maxP3 / 2.0f - maxP2;
                        break;
                    case 2:
                        currentY = Height / 2 - 5.5f - 5f - maxP3 / 2.0f;
                        break;
                    case 3:
                        currentY = Height / 2.0f - 2f;
                        break;
                    default:
                        currentY = -10;
                        break;
                }

                float currentX;
                if (i != 0) currentX = -Width / 2f - 2.25f / 2f + 2.25f;
                else currentX = -Width / 2f + 5.5f - 2.25f / 2f + 2.25f + 1.75f;

                var flipped = false;

                for (var j = 0; j < spotMap[i].Count; j++)
                {
                    spotMap[i][j].Flipped = flipped;
                    var alignTop = i % 2 != 0;
                    switch (spotMap[i][j].Size)
                    {
                        case Size.A:
                            spotMap[i][j].GameObject = Instantiate(Instance.spotPrefabA);
                            spotMap[i][j].GameObject.transform.position = new Vector3(currentX, currentY, 0);
                            spotMap[i][j].GameObject.transform.rotation =
                                Quaternion.Euler(new Vector3(0, 0, spotMap[i][j].Flipped ? 180 : 0));
                            break;
                        case Size.B:
                            spotMap[i][j].GameObject = Instantiate(Instance.spotPrefabB);
                            spotMap[i][j].GameObject.transform.position =
                                new Vector3(currentX, currentY + (alignTop ? -1 : 1) * 0.25f, 0);
                            spotMap[i][j].GameObject.transform.rotation =
                                Quaternion.Euler(new Vector3(0, 0, spotMap[i][j].Flipped ? 180 : 0));
                            break;
                        case Size.C:
                            spotMap[i][j].GameObject = Instantiate(Instance.spotPrefabC);
                            spotMap[i][j].GameObject.transform.position =
                                new Vector3(currentX, currentY + (alignTop ? -1 : 1) * 0.5f, 0);
                            spotMap[i][j].GameObject.transform.rotation =
                                Quaternion.Euler(new Vector3(0, 0, spotMap[i][j].Flipped ? 180 : 0));
                            break;
                        case Size.D:
                            spotMap[i][j].GameObject = Instantiate(Instance.spotPrefabD);
                            spotMap[i][j].GameObject.transform.position =
                                new Vector3(currentX, currentY -2.0f, 0);
                            spotMap[i][j].GameObject.transform.rotation =
                                Quaternion.Euler(new Vector3(0, 0, spotMap[i][j].Flipped ? 180 : 0));
                            break;
                    }

                    currentX += 2.25f;

                    flipped = !flipped;
                }
            }
        }

        private List<List<Spot>> GenerateSpotMap(int[,] spotsCreated)
        {
            for (var i = 0; i < 4; i++)
            for (var j = 0; j < spotsCreated.GetLength(1); j++)
            for (var k = 0; k < spotsCreated[i, j]; k++)
                SpotMap[i].Add(new Spot((Size) j, false));

            SpotMap[0].Sort((a, b) => a.Size.CompareTo(b.Size)); // ascending sort
            SpotMap[1].Sort((a, b) => b.Size.CompareTo(a.Size)); // descending sort
            SpotMap[2].Sort((a, b) => b.Size.CompareTo(a.Size)); // descending sort
            SpotMap[3].Sort((a, b) => a.Size.CompareTo(b.Size)); // ascending sort
            SpotMap[2].Add(new Spot(Size.D, false));
            return SpotMap;
        }
    }
}