3 buy sell menu (#14)

* good first take, test it

* BugFixes after some testing ...

* index fix

* final clean up

Co-authored-by: Bobo <Bobo@BOBO-GAME>

GUI/Elements/BuyMenu.cs

@@ -0,0 +1,52 @@
+using GTA.UI;
+using LemonUI.Menus;
+using System;
+
+namespace Los.Santos.Dope.Wars.GUI.Elements
+{
+	/// <summary>
+	/// The <see cref="BuyMenu"/> class serves as the buy menu at the right of the screen, abstracts from <see cref="NativeMenu"/>
+	/// </summary>
+	public class BuyMenu : NativeMenu
+	{
+		/// <summary>
+		/// The <see cref="BuyMenuShown"/> property
+		/// </summary>
+		public bool BuyMenuShown { get; private set; }
+
+		/// <summary>
+		/// The <see cref="BuyMenuClosed"/> property
+		/// </summary>
+		public bool BuyMenuClosed { get; private set; }
+
+		/// <summary>
+		/// The standard constructor with standard values
+		/// </summary>
+		/// <param name="title"></param>
+		/// <param name="subtitle"></param>
+		/// <param name="color"></param>
+		public BuyMenu(string title, string subtitle, System.Drawing.Color color) : base(title, subtitle)
+		{
+			Alignment = Alignment.Left;
+			Banner.Color = color;
+			ItemCount = CountVisibility.Always;
+			Offset = new System.Drawing.PointF(Constants.ScreeSize.Width / 64, Constants.ScreeSize.Height / 36);
+			UseMouse = false;
+			TitleFont = Font.Pricedown;
+			Closed += BuyMenu_Closed;
+			Shown += BuyMenu_Shown;
+		}
+
+		private void BuyMenu_Shown(object sender, EventArgs e)
+		{
+			BuyMenuClosed = false;
+			BuyMenuShown = true;
+		}
+
+		private void BuyMenu_Closed(object sender, EventArgs e)
+		{
+			BuyMenuClosed = true;
+			BuyMenuShown = false;
+		}
+	}
+}

GUI/Elements/DrugListItem.cs

@@ -0,0 +1,163 @@
+using LemonUI.Menus;
+using Los.Santos.Dope.Wars.Classes;
+using System;
+
+namespace Los.Santos.Dope.Wars.GUI.Elements
+{
+	/// <summary>
+	/// The <see cref="DrugListItem"/> class serves as the buy and sell menu list item, abstracts from <see cref="NativeListItem{T}"/>
+	/// </summary>
+	public class DrugListItem : NativeListItem<int>
+	{
+		#region fields
+		private readonly bool _isPlayerItem;
+		#endregion
+
+		#region constructor
+		/// <summary>
+		/// The <see cref="DrugListItem"/> standard constructor
+		/// </summary>
+		/// <param name="drug"></param>
+		/// <param name="isPlayerItem"></param>
+		public DrugListItem(Drug drug, bool isPlayerItem = false) : base(drug.Name, GetIntArrayFromDrugQuantity(drug.Quantity))
+		{
+			_isPlayerItem = isPlayerItem;
+			if (drug.Quantity.Equals(0))
+				Enabled = false;
+			Tag = drug;
+			SelectedIndex = drug.Quantity;
+			LeftBadgeSet = GetDrugBadgeSet(drug.Name);
+			RefreshDescription(drug, drug.Quantity, isPlayerItem);
+			ItemChanged += OnItemChanged;
+		}
+		#endregion
+
+		#region private methods
+		/// <summary>
+		/// The <see cref="OnItemChanged(object, ItemChangedEventArgs{int})"/> simply refreshes the item description if the item value has changed
+		/// </summary>
+		/// <param name="sender"></param>
+		/// <param name="e"></param>
+		private void OnItemChanged(object sender, ItemChangedEventArgs<int> e)
+		{
+			if (Tag is not Drug drug)
+				return;
+			RefreshDescription(drug, e.Object, _isPlayerItem);
+		}
+
+		/// <summary>
+		/// The <see cref="GetIntArrayFromDrugQuantity(int)"/> returns an array of integers starting from zero ...
+		/// </summary>
+		/// <param name="quantity"></param>
+		/// <returns><see cref="Array"/></returns>
+		private static int[] GetIntArrayFromDrugQuantity(int quantity)
+		{
+			int[] array = new int[quantity + 1];
+			for (int i = 0; i <= quantity; i++)
+				array[i] = i;
+			return array;
+		}
+
+		/// <summary>
+		/// The <see cref="GetDrugBadgeSet(string)"/> method returns a corresponding badgeset
+		/// </summary>
+		/// <param name="drugName"></param>
+		/// <returns><see cref="BadgeSet"/></returns>
+		private static BadgeSet GetDrugBadgeSet(string drugName)
+		{
+			BadgeSet cokeBadgeSet = new("mpinventory", "mp_specitem_coke", "mp_specitem_coke_black");			
+			BadgeSet methBadgeSet = new("mpinventory", "mp_specitem_meth", "mp_specitem_meth_black");
+			BadgeSet weedBadgeSet = new("mpinventory", "mp_specitem_weed", "mp_specitem_weed_black");
+			BadgeSet heroBadgeSet = new("mpinventory", "mp_specitem_heroin", "mp_specitem_heroin_black");
+			BadgeSet defaultBadgeSet = new("mpinventory", "mp_specitem_cash", "mp_specitem_cash_black");
+
+			if (Enums.DrugTypes.Cocaine.ToString().Equals(drugName))
+				return cokeBadgeSet;
+			if (Enums.DrugTypes.Heroin.ToString().Equals(drugName))
+				return heroBadgeSet;
+			if (Enums.DrugTypes.Marijuana.ToString().Equals(drugName))
+				return weedBadgeSet;
+			if (Enums.DrugTypes.Hashish.ToString().Equals(drugName))
+				return weedBadgeSet;
+			if (Enums.DrugTypes.Mushrooms.ToString().Equals(drugName))
+				return weedBadgeSet;
+			if (Enums.DrugTypes.Amphetamine.ToString().Equals(drugName))
+				return cokeBadgeSet;
+			if (Enums.DrugTypes.PCP.ToString().Equals(drugName))
+				return cokeBadgeSet;
+			if (Enums.DrugTypes.Methamphetamine.ToString().Equals(drugName))
+				return methBadgeSet;
+			if (Enums.DrugTypes.Ketamine.ToString().Equals(drugName))
+				return cokeBadgeSet;
+			if (Enums.DrugTypes.Mescaline.ToString().Equals(drugName))
+				return methBadgeSet;
+			if (Enums.DrugTypes.Ecstasy.ToString().Equals(drugName))
+				return methBadgeSet;
+			if (Enums.DrugTypes.Acid.ToString().Equals(drugName))
+				return methBadgeSet;
+			if (Enums.DrugTypes.MDMA.ToString().Equals(drugName))
+				return methBadgeSet;
+			if (Enums.DrugTypes.Crack.ToString().Equals(drugName))
+				return heroBadgeSet;
+			if (Enums.DrugTypes.Oxycodone.ToString().Equals(drugName))
+				return methBadgeSet;
+			else return defaultBadgeSet;
+		}
+
+		/// <summary>
+		/// The <see cref="RefreshDescription(Drug, int, bool)"/> method refreshes the item description
+		/// </summary>
+		/// <param name="drug"></param>
+		/// <param name="drugQuantity"></param>
+		/// <param name="isPlayerItem"></param>
+		private void RefreshDescription(Drug drug, int drugQuantity, bool isPlayerItem)
+		{
+			int valueOne = drug.CurrentPrice;
+			int valueTwo = isPlayerItem ? drug.PurchasePrice : drug.AveragePrice;
+
+			string pon = GetGoodOrBadPrice(valueOne, valueTwo, isPlayerItem);
+			string inPercent = GetDifferenceInPercent(valueOne, valueTwo, isPlayerItem);
+
+			Description = isPlayerItem ? $"Purchase price:\t${drug.PurchasePrice}\n" : $"Market price:\t\t${drug.AveragePrice}\n";
+			Description = Description +
+				$"Current price:\t\t{pon}${drug.CurrentPrice} ({inPercent})\n" +
+				$"~w~Purchase price:\t{drugQuantity} x {pon}${drug.CurrentPrice} ~w~= {pon}${drugQuantity * drug.CurrentPrice}";
+		}
+
+		/// <summary>
+		/// Returns price difference in percent, already colored
+		/// </summary>
+		/// <param name="valueOne">Should be the current price</param>
+		/// <param name="valueTwo">Should be the market or purchase price</param>
+		/// <param name="isPlayer"></param>
+		/// <returns><see cref="string"/></returns>
+		private static string GetDifferenceInPercent(int valueOne, int valueTwo, bool isPlayer = false)
+		{
+			double resultValue = (valueOne / (double)valueTwo * 100) - 100;
+
+			if (resultValue > 0)
+				return $"{(isPlayer ? "~g~+" : "~r~+")}{resultValue:n2}%";
+			else if (resultValue < 0)
+				return $"{(isPlayer ? "~r~" : "~g~")}{resultValue:n2}%";
+			else
+				return $"~w~{resultValue:n2}%";
+		}
+
+		/// <summary>
+		/// Returns the color it green, red or white string if it good, bad or neutral
+		/// </summary>
+		/// <param name="valueOne">Should be the current price</param>
+		/// <param name="valueTwo">Should be the market or purchase price</param>
+		/// <param name="isPlayer"></param>
+		/// <returns><see cref="string"/></returns>
+		private static string GetGoodOrBadPrice(int valueOne, int valueTwo, bool isPlayer = false)
+		{
+			if (valueOne > valueTwo)
+				return isPlayer ? "~g~" : "~r~";
+			if (valueOne < valueTwo)
+				return isPlayer ? "~r~" : "~g~";
+			return "~w~";
+		}
+		#endregion
+	}
+}

GUI/Elements/SellMenu.cs

@@ -0,0 +1,52 @@
+using GTA.UI;
+using LemonUI.Menus;
+using System;
+
+namespace Los.Santos.Dope.Wars.GUI.Elements
+{
+	/// <summary>
+	/// The <see cref="SellMenu"/> class serves as the sell menu at the left of the screen, abstracts from <see cref="NativeMenu"/>
+	/// </summary>
+	public class SellMenu : NativeMenu
+	{
+		/// <summary>
+		/// The <see cref="SellMenuShown"/> property
+		/// </summary>
+		public bool SellMenuShown { get; private set; }
+
+		/// <summary>
+		/// The <see cref="SellMenuClosed"/> property
+		/// </summary>
+		public bool SellMenuClosed { get; private set; }
+
+		/// <summary>
+		/// The standard constructor with standard values
+		/// </summary>
+		/// <param name="title"></param>
+		/// <param name="subtitle"></param>
+		/// <param name="color"></param>
+		public SellMenu(string title, string subtitle, System.Drawing.Color color) : base(title, subtitle)
+		{
+			Alignment = Alignment.Right;
+			Banner.Color = color;
+			ItemCount = CountVisibility.Always;
+			Offset = new System.Drawing.PointF(-Constants.ScreeSize.Width / 64, Constants.ScreeSize.Height / 36);
+			UseMouse = false;
+			TitleFont = Font.Pricedown;
+			Closed += SellMenu_Closed;
+			Shown += SellMenu_Shown;
+		}
+
+		private void SellMenu_Shown(object sender, EventArgs e)
+		{
+			SellMenuClosed = false;
+			SellMenuShown = true;
+		}
+
+		private void SellMenu_Closed(object sender, EventArgs e)
+		{
+			SellMenuClosed = true;
+			SellMenuShown = false;
+		}
+	}
+}

GUI/Elements/StatisticsMenu.cs

@@ -0,0 +1,53 @@
+using GTA.UI;
+using LemonUI.Menus;
+using System;
+
+namespace Los.Santos.Dope.Wars.GUI.Elements
+{
+	/// <summary>
+	/// The <see cref="StatisticsMenu"/> class serves as the statistics menu in the middle of the screen, abstracts from <see cref="NativeMenu"/>
+	/// </summary>
+	public class StatisticsMenu : NativeMenu
+	{
+		/// <summary>
+		/// The <see cref="StatisticsMenuShown"/> property
+		/// </summary>
+		public bool StatisticsMenuShown { get; private set; }
+
+		/// <summary>
+		/// The <see cref="StatisticsMenuClosed"/> property
+		/// </summary>
+		public bool StatisticsMenuClosed { get; private set; }
+
+
+		/// <summary>
+		/// The standard constructor with standard values
+		/// </summary>
+		/// <param name="title"></param>
+		/// <param name="subtitle"></param>
+		/// <param name="color"></param>
+		public StatisticsMenu(string title, string subtitle, System.Drawing.Color color) : base(title, subtitle)
+		{
+			Alignment = Alignment.Left;
+			Banner.Color = color;
+			ItemCount = CountVisibility.Never;
+			Offset = new System.Drawing.PointF(Constants.ScreeSize.Width / 3, Constants.ScreeSize.Width / 3);
+			UseMouse = false;
+			Width = Constants.ScreeSize.Width / 3;
+			Closed += StatisticsMenu_Closed;
+			Shown += StatisticsMenu_Shown;
+		}
+
+		private void StatisticsMenu_Shown(object sender, EventArgs e)
+		{
+			StatisticsMenuClosed = false;
+			StatisticsMenuShown = true;
+		}
+
+		private void StatisticsMenu_Closed(object sender, EventArgs e)
+		{
+			StatisticsMenuClosed = true;
+			StatisticsMenuShown = false;
+		}
+	}
+}