Initial commit

CarManagerV2/Car.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     public class Car
     {
@@ -15,8 +15,9 @@ namespace CarManagerV2
         string color;
         int mileage;
         decimal price;
+        int order;
 
-        public Car(int id, string make, string model, int year, string color, int mileage, decimal price)
+        public Car(int id, string make, string model, int year, string color, int mileage, decimal price, int order = 0)
         {
             this.id = id;
             this.make = make;
@@ -25,6 +26,7 @@ namespace CarManagerV2
             this.color = color;
             this.mileage = mileage;
             this.price = price;
+            this.order = order;
         }
 
         public int Id { get { return id; } set { id = value; } }
@@ -34,6 +36,7 @@ namespace CarManagerV2
         public string Color { get { return color; } set { color = value; } }
         public int Mileage { get { return mileage; } set { mileage = value; } }
         public decimal Price { get { return price; } set { price = value; } }
+        public int Order { get { return order; } set { order = value; } }
 
 
         public override string ToString()
@@ -54,7 +57,12 @@ namespace CarManagerV2
 
         public bool IsChanged(Car other)
         {
-            return make != other.make || model != other.model || year != other.year || color != other.color || mileage != other.mileage || price != other.price;
+            return make != other.make || model != other.model || year != other.year || color != other.color || mileage != other.mileage || price != other.price || other.color != color;
+        }
+
+        public Car Clone()
+        {
+            return new Car(id, make, model, year, color, mileage, price);
         }
     }
 }

CarManagerV2/CarCard.Designer.cs

@@ -1,4 +1,4 @@
-namespace CarManagerV2
+namespace CarManagerV3
 {
     partial class CarCard
     {
@@ -82,6 +82,7 @@
             this.pbxCar.Dock = System.Windows.Forms.DockStyle.Fill;
             this.pbxCar.Image = ((System.Drawing.Image)(resources.GetObject("pbxCar.Image")));
             this.pbxCar.ImageLocation = "";
+            this.pbxCar.InitialImage = ((System.Drawing.Image)(resources.GetObject("pbxCar.InitialImage")));
             this.pbxCar.Location = new System.Drawing.Point(3, 3);
             this.pbxCar.Name = "pbxCar";
             this.pbxCar.Size = new System.Drawing.Size(204, 124);

CarManagerV2/CarCard.cs

@@ -8,10 +8,12 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     public partial class CarCard : UserControl
     {
+        public Car Car;
+
         public string CarName
         {
             get { return lblCarName.Text; }
@@ -44,6 +46,19 @@ namespace CarManagerV2
             this.Click += (s, e) => this.OnCardClicked();
         }
 
+        public async void LoadImage()
+        {
+            this.CarImage = pbxCar.InitialImage; // Set to loading image
+            await Task.Run(() =>
+            {
+                Image img = ImageManager.GetImage(this.Car);
+                if (img != null)
+                {
+                    this.CarImage = img;
+                }
+            });
+        }
+
         private void ForwardClick(object sender, EventArgs e)
         {
             // Raise your CardClicked event no matter what got clicked
@@ -58,5 +73,16 @@ namespace CarManagerV2
                 this.CardClicked(this, EventArgs.Empty);
             }
         }
+
+        public void ClearCardClickedHandlers()
+        {
+            if (this.CardClicked != null)
+            {
+                foreach (Delegate d in this.CardClicked.GetInvocationList())
+                {
+                    this.CardClicked -= (EventHandler)d;
+                }
+            }
+        }
     }
 }

CarManagerV2/CarDetailsForm.Designer.cs

@@ -1,4 +1,4 @@
-namespace CarManagerV2
+namespace CarManagerV3
 {
     partial class CarDetailsForm
     {
@@ -118,7 +118,7 @@
             this.tbxMake.Location = new System.Drawing.Point(68, 203);
             this.tbxMake.Name = "tbxMake";
             this.tbxMake.Size = new System.Drawing.Size(473, 22);
-            this.tbxMake.TabIndex = 2;
+            this.tbxMake.TabIndex = 1;
             this.tbxMake.TextChanged += new System.EventHandler(this.tbxMake_TextChanged);
             // 
             // label2
@@ -136,7 +136,7 @@
             this.tbxModel.Location = new System.Drawing.Point(68, 233);
             this.tbxModel.Name = "tbxModel";
             this.tbxModel.Size = new System.Drawing.Size(473, 22);
-            this.tbxModel.TabIndex = 4;
+            this.tbxModel.TabIndex = 2;
             this.tbxModel.TextChanged += new System.EventHandler(this.tbxModel_TextChanged);
             // 
             // label3
@@ -194,7 +194,7 @@
             this.btnSave.Location = new System.Drawing.Point(450, 8);
             this.btnSave.Name = "btnSave";
             this.btnSave.Size = new System.Drawing.Size(75, 23);
-            this.btnSave.TabIndex = 0;
+            this.btnSave.TabIndex = 7;
             this.btnSave.Text = "Save";
             this.btnSave.UseVisualStyleBackColor = true;
             this.btnSave.Click += new System.EventHandler(this.btnSave_Click);
@@ -204,7 +204,7 @@
             this.btnDelete.Location = new System.Drawing.Point(369, 8);
             this.btnDelete.Name = "btnDelete";
             this.btnDelete.Size = new System.Drawing.Size(75, 23);
-            this.btnDelete.TabIndex = 1;
+            this.btnDelete.TabIndex = 8;
             this.btnDelete.Text = "Delete";
             this.btnDelete.UseVisualStyleBackColor = true;
             this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
@@ -228,7 +228,7 @@
             0});
             this.nudYear.Name = "nudYear";
             this.nudYear.Size = new System.Drawing.Size(120, 22);
-            this.nudYear.TabIndex = 10;
+            this.nudYear.TabIndex = 3;
             this.nudYear.ValueChanged += new System.EventHandler(this.nudYear_ValueChanged);
             // 
             // tbxColor
@@ -237,7 +237,7 @@
             this.tbxColor.Location = new System.Drawing.Point(68, 293);
             this.tbxColor.Name = "tbxColor";
             this.tbxColor.Size = new System.Drawing.Size(473, 22);
-            this.tbxColor.TabIndex = 11;
+            this.tbxColor.TabIndex = 4;
             this.tbxColor.TextChanged += new System.EventHandler(this.tbxColor_TextChanged);
             // 
             // nudMileage
@@ -250,7 +250,7 @@
             0});
             this.nudMileage.Name = "nudMileage";
             this.nudMileage.Size = new System.Drawing.Size(120, 22);
-            this.nudMileage.TabIndex = 12;
+            this.nudMileage.TabIndex = 5;
             this.nudMileage.ThousandsSeparator = true;
             this.nudMileage.ValueChanged += new System.EventHandler(this.nudMileage_ValueChanged);
             // 
@@ -265,7 +265,7 @@
             0});
             this.nudPrice.Name = "nudPrice";
             this.nudPrice.Size = new System.Drawing.Size(120, 22);
-            this.nudPrice.TabIndex = 13;
+            this.nudPrice.TabIndex = 6;
             this.nudPrice.ThousandsSeparator = true;
             this.nudPrice.ValueChanged += new System.EventHandler(this.nudPrice_ValueChanged);
             // 

CarManagerV2/CarDetailsForm.cs

@@ -8,7 +8,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     public partial class CarDetailsForm : Form
     {
@@ -59,17 +59,26 @@ namespace CarManagerV2
             car.Price = nudPrice.Value;
         }
 
-        private void btnSave_Click(object sender, EventArgs e)
+        private async void btnSave_Click(object sender, EventArgs e)
         {
             // save car to cars.csv and close form
             //saving car... popuo
+            btnSave.Enabled = false;
+            btnDelete.Enabled = false;
             var msgbox = new PleaseWait();
             msgbox.Show();
-            Application.DoEvents();
-            StateManager.UpdateCar(car);
-            Image fooimg = ImageManager.GetImage(car);
-            msgbox.Close();
+            await Task.Run(() =>
+            {
+                StateManager.UpdateCar(car);
+                Console.WriteLine("Saved car: " + car.Id);
+            });
+            Console.WriteLine("Car saved. " + car.Id);
+            btnSave.Enabled = true;
+            btnDelete.Enabled = true;
             this.Close();
+            msgbox.Close();
+            
+
 
         }
 
@@ -85,5 +94,24 @@ namespace CarManagerV2
             }
         }
 
+        protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
+        {
+            if (keyData == Keys.Enter)
+            {
+                btnSave.PerformClick();
+                return true; // Indicate that the key has been handled
+            }
+            if (keyData == Keys.Escape)
+            {
+                this.Close();
+                return true; // Indicate that the key has been handled
+            }
+            if (keyData == Keys.Delete)
+            {
+                btnDelete.PerformClick();
+                return true; // Indicate that the key has been handled
+            }
+            return base.ProcessCmdKey(ref msg, keyData);
+        }
     }
 }

CarManagerV2/ImageManager.cs

@@ -5,7 +5,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     internal class ImageManager
     {

CarManagerV2/MainForm.Designer.cs

@@ -1,4 +1,4 @@
-namespace CarManagerV2
+namespace CarManagerV3
 {
     partial class MainForm
     {
@@ -34,33 +34,45 @@
             this.tableLayoutPanel2 = new System.Windows.Forms.TableLayoutPanel();
             this.tbxSearch = new System.Windows.Forms.TextBox();
             this.btnNewCar = new System.Windows.Forms.Button();
+            this.menuStrip1 = new System.Windows.Forms.MenuStrip();
+            this.fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.openToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.saveToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.saveAsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.importToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.recentFilesToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.revealInFileExplorerToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.tableLayoutPanel1.SuspendLayout();
             this.tableLayoutPanel2.SuspendLayout();
+            this.menuStrip1.SuspendLayout();
             this.SuspendLayout();
             // 
             // tableLayoutPanel1
             // 
             this.tableLayoutPanel1.ColumnCount = 1;
             this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
-            this.tableLayoutPanel1.Controls.Add(this.flpCars, 0, 1);
-            this.tableLayoutPanel1.Controls.Add(this.tableLayoutPanel2, 0, 0);
+            this.tableLayoutPanel1.Controls.Add(this.flpCars, 0, 2);
+            this.tableLayoutPanel1.Controls.Add(this.tableLayoutPanel2, 0, 1);
+            this.tableLayoutPanel1.Controls.Add(this.menuStrip1, 0, 0);
             this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
             this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
             this.tableLayoutPanel1.Name = "tableLayoutPanel1";
-            this.tableLayoutPanel1.RowCount = 2;
+            this.tableLayoutPanel1.RowCount = 3;
+            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 40F));
             this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
-            this.tableLayoutPanel1.Size = new System.Drawing.Size(800, 450);
+            this.tableLayoutPanel1.Size = new System.Drawing.Size(802, 458);
             this.tableLayoutPanel1.TabIndex = 0;
+            this.tableLayoutPanel1.Paint += new System.Windows.Forms.PaintEventHandler(this.tableLayoutPanel1_Paint);
             // 
             // flpCars
             // 
             this.flpCars.AutoScroll = true;
             this.flpCars.AutoScrollMargin = new System.Drawing.Size(0, 200);
             this.flpCars.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.flpCars.Location = new System.Drawing.Point(3, 43);
+            this.flpCars.Location = new System.Drawing.Point(3, 67);
             this.flpCars.Name = "flpCars";
-            this.flpCars.Size = new System.Drawing.Size(794, 404);
+            this.flpCars.Size = new System.Drawing.Size(796, 412);
             this.flpCars.TabIndex = 1;
             // 
             // tableLayoutPanel2
@@ -71,12 +83,12 @@
             this.tableLayoutPanel2.Controls.Add(this.tbxSearch, 0, 0);
             this.tableLayoutPanel2.Controls.Add(this.btnNewCar, 1, 0);
             this.tableLayoutPanel2.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.tableLayoutPanel2.Location = new System.Drawing.Point(3, 3);
+            this.tableLayoutPanel2.Location = new System.Drawing.Point(3, 27);
             this.tableLayoutPanel2.Name = "tableLayoutPanel2";
             this.tableLayoutPanel2.RowCount = 1;
             this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
             this.tableLayoutPanel2.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 34F));
-            this.tableLayoutPanel2.Size = new System.Drawing.Size(794, 34);
+            this.tableLayoutPanel2.Size = new System.Drawing.Size(796, 34);
             this.tableLayoutPanel2.TabIndex = 2;
             // 
             // tbxSearch
@@ -84,13 +96,13 @@
             this.tbxSearch.Dock = System.Windows.Forms.DockStyle.Fill;
             this.tbxSearch.Location = new System.Drawing.Point(3, 3);
             this.tbxSearch.Name = "tbxSearch";
-            this.tbxSearch.Size = new System.Drawing.Size(391, 22);
+            this.tbxSearch.Size = new System.Drawing.Size(392, 22);
             this.tbxSearch.TabIndex = 3;
             this.tbxSearch.TextChanged += new System.EventHandler(this.tbxSearch_TextChanged);
             // 
             // btnNewCar
             // 
-            this.btnNewCar.Location = new System.Drawing.Point(400, 3);
+            this.btnNewCar.Location = new System.Drawing.Point(401, 3);
             this.btnNewCar.Name = "btnNewCar";
             this.btnNewCar.Size = new System.Drawing.Size(75, 23);
             this.btnNewCar.TabIndex = 4;
@@ -98,19 +110,88 @@
             this.btnNewCar.UseVisualStyleBackColor = true;
             this.btnNewCar.Click += new System.EventHandler(this.btnNewCar_Click);
             // 
+            // menuStrip1
+            // 
+            this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.fileToolStripMenuItem});
+            this.menuStrip1.Location = new System.Drawing.Point(0, 0);
+            this.menuStrip1.Name = "menuStrip1";
+            this.menuStrip1.Size = new System.Drawing.Size(802, 24);
+            this.menuStrip1.TabIndex = 3;
+            this.menuStrip1.Text = "menuStrip1";
+            // 
+            // fileToolStripMenuItem
+            // 
+            this.fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.openToolStripMenuItem,
+            this.saveToolStripMenuItem,
+            this.saveAsToolStripMenuItem,
+            this.importToolStripMenuItem,
+            this.recentFilesToolStripMenuItem,
+            this.revealInFileExplorerToolStripMenuItem});
+            this.fileToolStripMenuItem.Name = "fileToolStripMenuItem";
+            this.fileToolStripMenuItem.Size = new System.Drawing.Size(37, 20);
+            this.fileToolStripMenuItem.Text = "File";
+            // 
+            // openToolStripMenuItem
+            // 
+            this.openToolStripMenuItem.Name = "openToolStripMenuItem";
+            this.openToolStripMenuItem.Size = new System.Drawing.Size(187, 22);
+            this.openToolStripMenuItem.Text = "Open";
+            this.openToolStripMenuItem.Click += new System.EventHandler(this.openToolStripMenuItem_Click);
+            // 
+            // saveToolStripMenuItem
+            // 
+            this.saveToolStripMenuItem.Name = "saveToolStripMenuItem";
+            this.saveToolStripMenuItem.Size = new System.Drawing.Size(187, 22);
+            this.saveToolStripMenuItem.Text = "Save";
+            this.saveToolStripMenuItem.Click += new System.EventHandler(this.saveToolStripMenuItem_Click);
+            // 
+            // saveAsToolStripMenuItem
+            // 
+            this.saveAsToolStripMenuItem.Name = "saveAsToolStripMenuItem";
+            this.saveAsToolStripMenuItem.Size = new System.Drawing.Size(187, 22);
+            this.saveAsToolStripMenuItem.Text = "Save as";
+            this.saveAsToolStripMenuItem.Click += new System.EventHandler(this.saveAsToolStripMenuItem_Click);
+            // 
+            // importToolStripMenuItem
+            // 
+            this.importToolStripMenuItem.Name = "importToolStripMenuItem";
+            this.importToolStripMenuItem.Size = new System.Drawing.Size(187, 22);
+            this.importToolStripMenuItem.Text = "Import";
+            this.importToolStripMenuItem.Click += new System.EventHandler(this.importToolStripMenuItem_Click);
+            // 
+            // recentFilesToolStripMenuItem
+            // 
+            this.recentFilesToolStripMenuItem.Name = "recentFilesToolStripMenuItem";
+            this.recentFilesToolStripMenuItem.Size = new System.Drawing.Size(187, 22);
+            this.recentFilesToolStripMenuItem.Text = "Recent Files";
+            this.recentFilesToolStripMenuItem.Click += new System.EventHandler(this.recentFilesToolStripMenuItem_Click);
+            // 
+            // revealInFileExplorerToolStripMenuItem
+            // 
+            this.revealInFileExplorerToolStripMenuItem.Name = "revealInFileExplorerToolStripMenuItem";
+            this.revealInFileExplorerToolStripMenuItem.Size = new System.Drawing.Size(187, 22);
+            this.revealInFileExplorerToolStripMenuItem.Text = "Reveal in File Explorer";
+            this.revealInFileExplorerToolStripMenuItem.Click += new System.EventHandler(this.revealInFileExplorerToolStripMenuItem_Click);
+            // 
             // MainForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.ClientSize = new System.Drawing.Size(802, 458);
             this.Controls.Add(this.tableLayoutPanel1);
             this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
+            this.MainMenuStrip = this.menuStrip1;
             this.MinimumSize = new System.Drawing.Size(818, 497);
             this.Name = "MainForm";
-            this.Text = "Carmanager 2";
+            this.Text = "Carmanager 3";
             this.tableLayoutPanel1.ResumeLayout(false);
+            this.tableLayoutPanel1.PerformLayout();
             this.tableLayoutPanel2.ResumeLayout(false);
             this.tableLayoutPanel2.PerformLayout();
+            this.menuStrip1.ResumeLayout(false);
+            this.menuStrip1.PerformLayout();
             this.ResumeLayout(false);
 
         }
@@ -122,5 +203,13 @@
         private System.Windows.Forms.TableLayoutPanel tableLayoutPanel2;
         private System.Windows.Forms.TextBox tbxSearch;
         private System.Windows.Forms.Button btnNewCar;
+        private System.Windows.Forms.MenuStrip menuStrip1;
+        private System.Windows.Forms.ToolStripMenuItem fileToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem openToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem saveToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem saveAsToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem importToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem recentFilesToolStripMenuItem;
+        private System.Windows.Forms.ToolStripMenuItem revealInFileExplorerToolStripMenuItem;
     }
 }

CarManagerV2/MainForm.cs

@@ -8,102 +8,124 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     public partial class MainForm : Form
     {
         List<Car> cars = new List<Car>();
+        string filepath = "cars.csv";
 
         public MainForm()
         {
             InitializeComponent();
-            SafeManager.InitializeFile("cars.csv");
-            List<Car> _cars = SafeManager.ReadCars("cars.csv");
+
+            List<string> recentFiles = SafeManager.GetRecentPaths();
+            if(recentFiles.Count > 0)
+            {
+                filepath = recentFiles[0];
+            }
+
+            SafeManager.InitializeFile(filepath);
+            List<Car> _cars = SafeManager.ReadCars(filepath);
+
             refreshCars(_cars);
+            refreshRecents();
+
         }
 
-        private void refreshCars(List<Car> _cars)
+        private async void refreshCars(List<Car> _cars, bool updateGlobal = true)
         {
-            //if cars havent changed, dont refresh
-            //bool changed = false;
-            //foreach (Car car in _cars)
-            //{
-            //    Car existing = cars.FirstOrDefault(c => c.Id == car.Id);
-            //    if (existing == null)
-            //    {
-            //        Console.WriteLine($"Added: {car.Id}");
-            //        changed = true;
-            //        break;
-            //    }
-            //    else if (existing.isChanged(car))
-            //    {
-            //        Console.WriteLine($"Modified: {car.Id} / {existing.Id}");
-            //        changed = true;
-            //        break;
-            //    }
 
-            //}
-            //if(!changed && cars.Count == _cars.Count)
-            //{
-            //    Console.WriteLine("Cars are the same, not refreshing.");
-            //    cars = _cars;
-            //    return;
-            //}
+            this.Text = "Car Manager - " + System.IO.Path.GetFileName(filepath);
 
-            cars = _cars;
+            // Sort by Car.Order. If equal, sort by ID
+            _cars = _cars.Count > 0 ? _cars.OrderBy(c => c.Order).ThenBy(c => c.Id).ToList() : _cars;
 
+            if (updateGlobal)
+            {
+                cars = _cars;
+            }
 
-            //if(cars.SequenceEqual(_cars))
-            //{
-            //    Console.WriteLine("Cars are the same, not refreshing.");
-            //    return;
-            //}
-            //else
-            //{
-            //    Console.WriteLine("Cars have changed, refreshing.");
-            //    Console.WriteLine($"Old cars count: {cars.Count}, New cars count: {_cars.Count}");
-            //    //find differences
-            //    Console.WriteLine("Saved:");
-            //    foreach (var car in cars)
-            //    {
-            //        Console.Write($"{car.Id}, {car.Make} {car.Model}, {car.Year} | ");
-            //    }
-            //    Console.WriteLine("-------------------");
-            //    Console.WriteLine("New:");
-            //    foreach (var car in _cars)
-            //    {
-            //        Console.Write($"{car.Id}, {car.Make} {car.Model}, {car.Year} | ");
-            //    }
-            //    Console.WriteLine();
-            //    var addedCars = _cars.Except(cars).ToList();
-            //    var removedCars = cars.Except(_cars).ToList();
-            //    var modifiedCars = _cars.Where(c => cars.Any(c2 => c2.Id == c.Id && !c2.Equals(c))).ToList();
-            //    Console.WriteLine($"Added cars: {addedCars.Count}, Removed cars: {removedCars.Count}, Modified cars: {modifiedCars.Count}");
-            //}
-
-            flpCars.Controls.Clear();
             foreach (Car car in _cars)
             {
+                // not in list? add it
+                bool isNew = flpCars.Controls.OfType<CarCard>().All(c => c.Car.Id != car.Id);
+                // existing but changed? update it
                 CarCard card = new CarCard();
+                if (!isNew)
+                {
+                    CarCard existing = flpCars.Controls.OfType<CarCard>().First(c => c.Car.Id == car.Id);
+                    Car existingCar = existing.Car;
+                    if (existing == null)
+                    {
+                        Console.Error.WriteLine($"[L] Error: Existing car card not found for car ID: {car.Id}");
+                        continue;
+                    }
+                    // compare details
+                    Console.WriteLine($"[L] Checking car: {car.Id} | Car Color: {car.Color} | Ex Color: {existingCar.Color}");
+                    if (existingCar.IsChanged(car))
+                    {
+                        Console.WriteLine($"[L] Updating car: {car.Id}");
+                        // changes
+                        card = existing;
+
+                    }
+                    else
+                    {
+                        // no changes
+                        Console.WriteLine($"[L] No changes for car: {car.Id}");
+                        flpCars.Controls.SetChildIndex(existing, _cars.IndexOf(car));
+                        continue;
+                    }
+                }
+
                 card.CarName = $"{car.Make} {car.Model}";
                 card.CarDetails = $"{car.Year}, {car.Mileage} km, ${car.Price}";
-                card.CarImage = ImageManager.GetImage(car);
+                card.Car = car.Clone();
+                card.LoadImage();
+                // clear existing event handlers to prevent multiple subscriptions
+                card.ClearCardClickedHandlers();
                 card.CardClicked += (s, e) =>
                 {
                     Console.WriteLine($"Card clicked: {car.Id}");
                     CarDetailsForm detailsForm = new CarDetailsForm(car);
-                    detailsForm.FormClosed += (s2, e2) =>
+                    detailsForm.FormClosed += async (s2, e2) =>
                     {
+                        Console.WriteLine("Car details form closed.");
                         // refresh cars
-                        Application.DoEvents();
                         Console.WriteLine("Refreshing cars...");
-                        List<Car> __cars = SafeManager.ReadCars("cars.csv");
+                        List<Car> __cars = await Task.Run(() => SafeManager.ReadCars(filepath));
+                        if (tbxSearch.Text.Length > 0)
+                        {
+                            Console.WriteLine("Search box has text, applying search filter.");
+                            cars = __cars;
+                            searchList(tbxSearch.Text);
+                            return;
+                        }
                         refreshCars(__cars);
+
                     };
                     detailsForm.ShowDialog();
                 };
-                flpCars.Controls.Add(card);
+
+                if (isNew)
+                {
+                    flpCars.Controls.Add(card);
+                }
+                flpCars.Controls.SetChildIndex(card, _cars.IndexOf(car));
             }
+
+            // Remove cards that are no longer in _cars
+            var carIds = _cars.Select(c => c.Id).ToList();
+            var cardsToRemove = flpCars.Controls.OfType<CarCard>().Where(c => !carIds.Contains(c.Car.Id)).ToList();
+            foreach (var card in cardsToRemove)
+            {
+                flpCars.Controls.Remove(card);
+            }
+
+            flpCars.Refresh();
+            flpCars.Invalidate();
+            flpCars.Update();
         }
 
 
@@ -115,13 +137,13 @@ namespace CarManagerV2
             {
                 // refresh cars
                 Console.WriteLine("Refreshing cars...");
-                cars = SafeManager.ReadCars("cars.csv");
-                refreshCars(cars);
+                List<Car> cars_ = SafeManager.ReadCars(filepath);
+                refreshCars(cars_, false);
             };
             detailsForm.ShowDialog();
         }
 
-        void searchList(string query)
+        List<Car> filterCarsByQuery(string query)
         {
             List<Car> results = new List<Car>();
             foreach (Car car in cars)
@@ -131,13 +153,22 @@ namespace CarManagerV2
                     results.Add(car);
                 }
             }
-            refreshCars(results);
+            return results;
         }
 
-        private void tbxSearch_TextChanged(object sender, EventArgs e)
+        void searchList(string query)
+        {
+            List<Car> results = filterCarsByQuery(query);
+            refreshCars(results, false);
+        }
+
+        private async void tbxSearch_TextChanged(object sender, EventArgs e)
         {
             string query = tbxSearch.Text;
-            if(string.IsNullOrWhiteSpace(query))
+            await Task.Delay(100); // debounce
+            if (query != tbxSearch.Text) return; // text changed during delay
+            //flpCars.Controls.Clear();
+            if (string.IsNullOrWhiteSpace(query))
             {
                 refreshCars(cars);
             }
@@ -146,5 +177,207 @@ namespace CarManagerV2
                 searchList(query);
             }
         }
+
+        private void tableLayoutPanel1_Paint(object sender, PaintEventArgs e)
+        {
+
+        }
+
+        private void openToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            OpenFileDialog dlgOpen = new OpenFileDialog();
+            dlgOpen.Filter = "CSV Files (*.csv)|*.csv|All Files (*.*)|*.*";
+            dlgOpen.Title = "Open Car Data File";
+            // Default to users documents
+            dlgOpen.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
+
+            DialogResult result = dlgOpen.ShowDialog();
+            if (result == DialogResult.OK)
+            {
+                try
+                {
+                    List<Car> importedCars = SafeManager.ReadCars(dlgOpen.FileName);
+                    if(importedCars.Count == 0)
+                    {
+                        throw new Exception("File doesn't contain valid Cars.");
+                    }
+                    filepath = dlgOpen.FileName;
+                    
+                    cars = importedCars;
+                    StateManager.setFilePath(filepath);
+                    // Refresh display
+                    refreshCars(cars);
+                    MessageBox.Show("File loaded successfully.", "Load File", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    SafeManager.AddRecentPath(filepath);
+                    refreshRecents();
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show("Error loading file: " + ex.Message);
+                }
+            }
+        }
+
+        private void saveToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            refreshCars(cars);
+            SafeManager.SaveCars(filepath, cars);
+            MessageBox.Show("File saved successfully.", "Save File", MessageBoxButtons.OK, MessageBoxIcon.Information);
+        }
+
+        private void saveAsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            SaveFileDialog dlgSave = new SaveFileDialog();
+            dlgSave.Filter = "CSV Files (*.csv)|*.csv|All Files (*.*)|*.*";
+            dlgSave.Title = "Save Car Data File As";
+            // Default to users documents
+            dlgSave.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
+            DialogResult result = dlgSave.ShowDialog();
+
+            if (result == DialogResult.OK)
+            {
+                // does file already exist?
+                /*if (System.IO.File.Exists(dlgSave.FileName))
+                {
+                    var overwriteResult = MessageBox.Show("File already exists. Overwrite?", "Overwrite File", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
+                    if (overwriteResult != DialogResult.Yes)
+                    {
+                        return;
+                    }
+                }*/
+                // Windows already handles this lmao
+                filepath = dlgSave.FileName;
+                this.Text = "Car Manager - " + System.IO.Path.GetFileName(filepath);
+                StateManager.setFilePath(filepath);
+                SafeManager.SaveCars(filepath, cars);
+                SafeManager.AddRecentPath(filepath);
+            }
+            refreshRecents();
+        }
+
+        private void importToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            DialogResult result = MessageBox.Show("Importing will add cars from another file to this file. This action cannot be undone. Continue?", "Import Cars", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
+            if (result == DialogResult.Yes)
+            {
+                OpenFileDialog dlgOpen = new OpenFileDialog();
+                dlgOpen.Filter = "CSV Files (*.csv)|*.csv|All Files (*.*)|*.*";
+                dlgOpen.Title = "Import Car Data File";
+                // Default to users documents
+                dlgOpen.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
+                DialogResult dlgResult = dlgOpen.ShowDialog();
+                if (dlgResult == DialogResult.OK)
+                {
+                    try
+                    {
+                        Console.WriteLine("Starting merge...");
+                        List<Car> importedCars = SafeManager.ReadCars(dlgOpen.FileName);
+                        if(importedCars.Count == 0)
+                        {
+                            throw new Exception("File doesn't contain valid Cars.");
+                        }
+                        // merge cars
+                        foreach (Car car in importedCars)
+                        {
+                            // check if car with same ID exists
+                            if (cars.Any(c => c.Id == car.Id))
+                            {
+                                // assign new ID
+                                int newId = cars.Count > 0 ? cars.Max(c => c.Id) + 1 : 1;
+                                car.Id = newId;
+                            }
+                            cars.Add(car);
+                        }
+                        DialogResult mergeAsNewFileResult = MessageBox.Show("Do you want to save the merged cars as a new file?", "Save As New File", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
+                        if (mergeAsNewFileResult == DialogResult.Yes)
+                        {
+                            SaveFileDialog dlgSave = new SaveFileDialog();
+                            dlgSave.Filter = "CSV Files (*.csv)|*.csv|All Files (*.*)|*.*";
+                            dlgSave.Title = "Save Merged Car Data File As";
+                            // Default to users documents
+                            dlgSave.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
+                            DialogResult saveResult = dlgSave.ShowDialog();
+                            if (saveResult == DialogResult.OK)
+                            {
+                                filepath = dlgSave.FileName;
+                                StateManager.setFilePath(filepath);
+                                SafeManager.SaveCars(filepath, cars);
+                                SafeManager.AddRecentPath(filepath);
+                                refreshRecents();
+                            }
+                        }
+                        else
+                        {
+                            // save to current file
+                            SafeManager.SaveCars(filepath, cars);
+                        }
+                        // Refresh display
+                        refreshCars(cars);
+                        MessageBox.Show("File imported successfully.", "Import File", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    }
+                    catch (Exception ex)
+                    {
+                        MessageBox.Show("Error importing file: " + ex.Message);
+                    }
+                }
+                else
+                {
+                    Console.WriteLine("Import cancelled.");
+                }
+            }
+        }
+
+        private void recentFilesToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            
+        }
+
+        private void refreshRecents()
+        {
+            recentFilesToolStripMenuItem.DropDownItems.Clear();
+            List<string> recentFiles = SafeManager.GetRecentPaths();
+            recentFilesToolStripMenuItem.Enabled = recentFiles.Count > 0;
+            recentFilesToolStripMenuItem.ToolTipText = recentFiles.Count > 0 ? "" : "No recent files.";
+            foreach (string path in recentFiles)
+            {
+                ToolStripMenuItem item = new ToolStripMenuItem(path);
+                item.Click += (s, e2) =>
+                {
+                    try
+                    {
+                        List<Car> importedCars = SafeManager.ReadCars(path);
+                        if(importedCars.Count == 0)
+                        {
+                            throw new Exception("File doesn't contain valid Cars.");
+                        }
+                        filepath = path;
+                        cars = importedCars;
+                        StateManager.setFilePath(filepath);
+                        // Refresh display
+                        refreshCars(cars);
+                        MessageBox.Show("File loaded successfully.", "Load File", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    }
+                    catch (Exception ex)
+                    {
+                        MessageBox.Show("Error loading file: " + ex.Message);
+                    }
+                };
+                recentFilesToolStripMenuItem.DropDownItems.Add(item);
+
+            }
+        }
+
+        private void revealInFileExplorerToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            // Open File Explorer at the location of the current filepath
+            if (System.IO.File.Exists(filepath))
+            {
+                System.Diagnostics.Process.Start("explorer.exe", "/select,\"" + filepath + "\"");
+            }
+            else
+            {
+                MessageBox.Show("File does not exist.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
     }
 }

CarManagerV2/MainForm.resx

@@ -117,6 +117,9 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
   <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
   <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>

CarManagerV2/PleaseWait.Designer.cs

@@ -1,4 +1,4 @@
-namespace CarManagerV2
+namespace CarManagerV3
 {
     partial class PleaseWait
     {

CarManagerV2/PleaseWait.cs

@@ -8,7 +8,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     public partial class PleaseWait : Form
     {

CarManagerV2/Program.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     internal static class Program
     {

CarManagerV2/Properties/AssemblyInfo.cs

@@ -5,11 +5,11 @@ using System.Runtime.InteropServices;
 // General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("CarManagerV2")]
+[assembly: AssemblyTitle("CarManagerV3")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("CarManagerV2")]
+[assembly: AssemblyProduct("CarManagerV3")]
 [assembly: AssemblyCopyright("Copyright ©  2025")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

CarManagerV2/SafeManager.cs

@@ -6,10 +6,12 @@ using System.Text;
 using System.Threading.Tasks;
 
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     internal class SafeManager
     {
+        private static readonly string recentPathsFile = "recent_paths.txt";
+
         public static void InitializeFile(string path)
         {
             if (!File.Exists(@path))
@@ -48,5 +50,54 @@ namespace CarManagerV2
                 }
             }
         }
+
+        public static void AddRecentPath(string path)
+        {
+            // Read the file, if the path is not already in the file, add it to the top.
+            // If it is already in the file, move it to the top.
+            // Keep only the 5 most recent paths.
+            List<string> paths = new List<string>();
+            if (File.Exists(recentPathsFile))
+            {
+                using (StreamReader reader = new StreamReader(recentPathsFile))
+                {
+                    string line;
+                    while ((line = reader.ReadLine()) != null)
+                    {
+                        paths.Add(line);
+                    }
+                }
+            }
+            paths.Remove(path);
+            paths.Insert(0, path);
+            if (paths.Count > 5)
+            {
+                paths = paths.Take(5).ToList();
+            }
+            using (StreamWriter writer = new StreamWriter(recentPathsFile))
+            {
+                foreach (string p in paths)
+                {
+                    writer.WriteLine(p);
+                }
+            }
+        }
+
+        public static List<string> GetRecentPaths()
+        {
+            List<string> paths = new List<string>();
+            if (File.Exists(recentPathsFile))
+            {
+                using (StreamReader reader = new StreamReader(recentPathsFile))
+                {
+                    string line;
+                    while ((line = reader.ReadLine()) != null)
+                    {
+                        paths.Add(line);
+                    }
+                }
+            }
+            return paths;
+        }
     }
 }

CarManagerV2/StateManager.cs

@@ -4,16 +4,17 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace CarManagerV2
+namespace CarManagerV3
 {
     internal class StateManager
     {
 
         static List<Car> cars = new List<Car>();
+        static string filePath = "cars.csv";
 
         public static Car GetCarById(int id)
         {
-            cars = SafeManager.ReadCars("cars.csv");
+            cars = SafeManager.ReadCars(filePath);
             return cars.FirstOrDefault(c => c.Id == id);
         }
 
@@ -21,18 +22,18 @@ namespace CarManagerV2
 
         public static void AddCar(Car car)
         {
-            cars = SafeManager.ReadCars("cars.csv");
+            cars = SafeManager.ReadCars(filePath);
             cars.Add(car);
-            SafeManager.SaveCars("cars.csv", cars);
+            SafeManager.SaveCars(filePath, cars);
         }
 
         public static void RemoveCar(Car car)
         {
-            cars = SafeManager.ReadCars("cars.csv");
+            cars = SafeManager.ReadCars(filePath);
             Car existingCar = GetCarById(car.Id);
             if (existingCar == null) return;
             cars.Remove(existingCar);
-            SafeManager.SaveCars("cars.csv", cars);
+            SafeManager.SaveCars(filePath, cars);
         }
 
         public static void UpdateCar(Car car)
@@ -43,17 +44,22 @@ namespace CarManagerV2
                 int index = cars.IndexOf(existingCar);
                 cars[index] = car;
                 Console.WriteLine("Updated car: " + existingCar.Id);
-                SafeManager.SaveCars("cars.csv", cars);
+                SafeManager.SaveCars(filePath, cars);
             }
         }
 
         public static Car CreateCar(string make, string model, int year, string color, int mileage, decimal price)
         {
-            cars = SafeManager.ReadCars("cars.csv");
+            cars = SafeManager.ReadCars(filePath);
             int newId = cars.Count > 0 ? cars.Max(c => c.Id) + 1 : 1;
             Car newCar = new Car(newId, make, model, year, color, mileage, price);
             AddCar(newCar);
             return newCar;
         }
+
+        public static void setFilePath(string path)
+        {
+            filePath = path;
+        }
     }
 }

CarManagerV3.sln

@@ -1,9 +1,9 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
-VisualStudioVersion = 17.14.36414.22 d17.14
+VisualStudioVersion = 17.14.36414.22
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarManagerV2", "CarManagerV2\CarManagerV2.csproj", "{93CA258B-A645-41A8-A24F-59036ABC173F}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarManagerV3", "CarManagerV2\CarManagerV3.csproj", "{93CA258B-A645-41A8-A24F-59036ABC173F}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution