From 549691cc0c831c25899147490dd4053789b7bb41 Mon Sep 17 00:00:00 2001
From: Dawid Pietrykowski <d.pietrykowski16@gmail.com>
Date: Thu, 6 Oct 2022 21:52:35 +0200
Subject: [PATCH] Added spot regeneration

---
 Assets/Scripts/Driver.cs         |  8 +++-
 Assets/Scripts/ParkingManager.cs | 80 ++++++++++++++++++++++++++------
 2 files changed, 73 insertions(+), 15 deletions(-)

diff --git a/Assets/Scripts/Driver.cs b/Assets/Scripts/Driver.cs
index 509c26a..fd1231a 100644
--- a/Assets/Scripts/Driver.cs
+++ b/Assets/Scripts/Driver.cs
@@ -63,8 +63,14 @@ namespace Parking
 
         }
 
+        public bool Vertical => Perpendicular;
+
         public float LowerBorder => GameObject.transform.position.y -
-                                    (Perpendicular ? 2.25f / 2.0f : ParkingManager.SpotHeights[(int) Size] / 2.0f);
+                                    (!Vertical ? 2.25f / 2.0f : ParkingManager.SpotHeights[(int) Size] / 2.0f);
+        public float RightBorder => GameObject.transform.position.x +
+                                    (Vertical ? 2.25f / 2.0f : ParkingManager.SpotHeights[(int) Size] / 2.0f);
+        public float LeftBorder => GameObject.transform.position.x -
+                                    (Vertical ? 2.25f / 2.0f : ParkingManager.SpotHeights[(int) Size] / 2.0f);
 
         public Vector3 Position
         {
diff --git a/Assets/Scripts/ParkingManager.cs b/Assets/Scripts/ParkingManager.cs
index 302cb1e..9e4a40f 100644
--- a/Assets/Scripts/ParkingManager.cs
+++ b/Assets/Scripts/ParkingManager.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using TMPro;
 using UnityEngine;
+using UnityEngine.Assertions;
 using UnityEngine.UI;
 
 namespace Parking
@@ -413,6 +414,7 @@ namespace Parking
                             lowerSpot.LastReconfiguration = _currentTime;
                             higherSpot.LastReconfiguration = _currentTime;
 
+
                             return true;
                         }
                         
@@ -421,7 +423,8 @@ namespace Parking
                         continue;
                     }
 
-                return false;
+                // Try regeneration before returning false
+                return RegenerateSpots(newSize);
             }
             // TODO: Add new spot generation (lower lane)
 
@@ -618,7 +621,68 @@ namespace Parking
 
             return false;
         }
-        
+
+        private bool RegenerateSpots(Size size)
+        {
+
+            Vector3 newPosition = Vector3.zero;
+
+            float lastRightBorder = -Width / 2.0f + 5.5f;
+            float spaceNeeded = SpotHeights[(int)size];
+            // var expectedList = _spotMap[0].OrderByDescending(x => x.Position.x);
+            
+            for (int i = _spotMap[0].Count - 1; i >= 0; i--) {
+                Spot currentSpot = _spotMap[0][i];
+
+                if (currentSpot.LeftBorder - lastRightBorder >= spaceNeeded) {
+                    Spot newSpot = new Spot(size, false);
+                    newPosition.x = (lastRightBorder + SpotHeights[(int)size] / 2.0f);
+                    newPosition.y = (-Height / 2.0f) + 2.25f / 2.0f;
+                    newSpot.Perpendicular = false;
+                    newSpot.GameObject = Instantiate(_spotPrefabs[(int)size],
+                        newPosition, Quaternion.Euler(0, 0, 90), mainPlanContainer);
+                    _spotMap[0].Add(newSpot);
+                    _spotMap[0].Sort((a, b) =>
+                    {
+                        return Comparer<float>.Default.Compare(b.Position.x, a.Position.x);
+                    });
+                    return true;
+                }
+                lastRightBorder = currentSpot.RightBorder;
+            }
+
+            return false;
+
+            // newPosition.y = bottomBorder + SpotHeights[(int) newSize] / 2.0f;
+            // float newX = nextBorderRight;
+            // if (spot.Lane == 0) {
+            //     float xRelativeToRight = -(newX - Width / 2.0f);
+            //     xRelativeToRight -= (xRelativeToRight + 2.25f / 2.0f) % 2.25f;
+            //     xRelativeToRight += 2.25f;
+            //     xRelativeToRight = Math.Max(xRelativeToRight, 2.25f / 2.0f);
+            //     newX = -xRelativeToRight + Width / 2.0f;
+            // }
+            // else {
+            //     float xRelativeToLeft = newX + Width / 2.0f;
+            //     xRelativeToLeft -= (xRelativeToLeft + 2.25f / 2.0f) % 2.25f;
+            //     newX = xRelativeToLeft - Width / 2.0f;
+            // }
+            //
+            //
+            // if (spot.Lane == 0 && Width / 2.0f - newX < 5.5f + 0.5f + 2.25f) {
+            //     // Try to remove one spot next
+            //     continue;
+            // }
+            //
+            // newPosition.x = newX;
+            // spot.Flipped =
+            //     currentLaneSpots.FindIndex(spotPredicate => spotPredicate == spot) %
+            //     2 == 0;
+            // rotation *= Quaternion.Euler(0, 0, spot.Flipped ? 90 : -90);
+            // spot.Perpendicular = true;
+
+        }
+
         private List<int> GetConflictingSpotsLower(Vector3 position, int lane, bool perpendicular, Size size, float margin = 0)
         {
 
@@ -634,21 +698,9 @@ namespace Parking
                 Vector3 targetSpotPosition = spot1.GameObject.transform.position;
                 if (targetSpotPosition.x < minX || targetSpotPosition.x > maxX)
                     continue;
-                float sizeOffset;
-                if (spot1.Perpendicular)
-                    sizeOffset = SpotHeights[(int) spot1.Size] / 2.0f;
-                else
-                    sizeOffset = 2.25f / 2.0f;
-                // allBorders.Add(targetSpotPosition.y + sizeOffset);
                 conflictingSpotsIds.Add(i);
             }
 
-            // if (12.85 - 2.5 / 2.0f <= maxX && lane == 2 && up)
-            //     allBorders.Add(Height / 2.0f - 5);
-
-            // if (allBorders.Count == 0)
-            //     return -Height / 2.0f;
-            // float nextBorder = up ? allBorders.Min() : allBorders.Max();
             return conflictingSpotsIds;
         }