Added Random number range

RedditRandomNumberGiveawayHelper/App.config

@@ -11,7 +11,7 @@
     <applicationSettings>
         <RedditRandomNumberGiveawayHelper.Properties.Settings>
             <setting name="Version" serializeAs="String">
-                <value>V0.2.0</value>
+                <value>V0.3.0</value>
             </setting>
         </RedditRandomNumberGiveawayHelper.Properties.Settings>
     </applicationSettings>

RedditRandomNumberGiveawayHelper/MainForm.Designer.cs

@@ -37,30 +37,32 @@
             this.label3 = new System.Windows.Forms.Label();
             this.menuStrip1 = new System.Windows.Forms.MenuStrip();
             this.fileToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-            this.checkForUpdatesToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.randomMin = new System.Windows.Forms.NumericUpDown();
             ((System.ComponentModel.ISupportInitialize)(this.randomMax)).BeginInit();
             this.menuStrip1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.randomMin)).BeginInit();
             this.SuspendLayout();
             // 
             // label1
             // 
             this.label1.AutoSize = true;
-            this.label1.Location = new System.Drawing.Point(11, 41);
+            this.label1.Location = new System.Drawing.Point(33, 41);
             this.label1.Name = "label1";
             this.label1.Size = new System.Drawing.Size(100, 13);
             this.label1.TabIndex = 0;
             this.label1.Text = "Giveaway Post URI";
+            this.label1.TextAlign = System.Drawing.ContentAlignment.TopRight;
             // 
             // textBox1
             // 
-            this.textBox1.Location = new System.Drawing.Point(117, 38);
+            this.textBox1.Location = new System.Drawing.Point(139, 38);
             this.textBox1.Name = "textBox1";
-            this.textBox1.Size = new System.Drawing.Size(463, 20);
+            this.textBox1.Size = new System.Drawing.Size(441, 20);
             this.textBox1.TabIndex = 1;
             // 
             // randomMax
             // 
-            this.randomMax.Location = new System.Drawing.Point(117, 65);
+            this.randomMax.Location = new System.Drawing.Point(220, 64);
             this.randomMax.Maximum = new decimal(new int[] {
             100000,
             0,
@@ -72,7 +74,7 @@
             0,
             0});
             this.randomMax.Name = "randomMax";
-            this.randomMax.Size = new System.Drawing.Size(115, 20);
+            this.randomMax.Size = new System.Drawing.Size(75, 20);
             this.randomMax.TabIndex = 2;
             this.randomMax.Value = new decimal(new int[] {
             5000,
@@ -85,15 +87,16 @@
             this.label2.AutoSize = true;
             this.label2.Location = new System.Drawing.Point(11, 67);
             this.label2.Name = "label2";
-            this.label2.Size = new System.Drawing.Size(57, 13);
+            this.label2.Size = new System.Drawing.Size(122, 13);
             this.label2.TabIndex = 3;
-            this.label2.Text = "Max Value";
+            this.label2.Text = "Random Number Range";
+            this.label2.TextAlign = System.Drawing.ContentAlignment.TopRight;
             // 
             // button1
             // 
-            this.button1.Location = new System.Drawing.Point(238, 64);
+            this.button1.Location = new System.Drawing.Point(301, 64);
             this.button1.Name = "button1";
-            this.button1.Size = new System.Drawing.Size(342, 23);
+            this.button1.Size = new System.Drawing.Size(279, 23);
             this.button1.TabIndex = 4;
             this.button1.Text = "Get Me A Random Winner";
             this.button1.UseVisualStyleBackColor = true;
@@ -105,7 +108,8 @@
             this.textBox2.Multiline = true;
             this.textBox2.Name = "textBox2";
             this.textBox2.ReadOnly = true;
-            this.textBox2.Size = new System.Drawing.Size(568, 140);
+            this.textBox2.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
+            this.textBox2.Size = new System.Drawing.Size(568, 171);
             this.textBox2.TabIndex = 5;
             // 
             // label3
@@ -129,24 +133,39 @@
             // 
             // fileToolStripMenuItem
             // 
-            this.fileToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.checkForUpdatesToolStripMenuItem});
             this.fileToolStripMenuItem.Name = "fileToolStripMenuItem";
-            this.fileToolStripMenuItem.Size = new System.Drawing.Size(37, 20);
-            this.fileToolStripMenuItem.Text = "File";
+            this.fileToolStripMenuItem.Size = new System.Drawing.Size(115, 20);
+            this.fileToolStripMenuItem.Text = "Check for updates";
+            this.fileToolStripMenuItem.Click += new System.EventHandler(this.checkForUpdatesToolStripMenuItem_Click);
             // 
-            // checkForUpdatesToolStripMenuItem
+            // randomMin
             // 
-            this.checkForUpdatesToolStripMenuItem.Name = "checkForUpdatesToolStripMenuItem";
-            this.checkForUpdatesToolStripMenuItem.Size = new System.Drawing.Size(170, 22);
-            this.checkForUpdatesToolStripMenuItem.Text = "Check for updates";
-            this.checkForUpdatesToolStripMenuItem.Click += new System.EventHandler(this.checkForUpdatesToolStripMenuItem_Click);
+            this.randomMin.Location = new System.Drawing.Point(139, 64);
+            this.randomMin.Maximum = new decimal(new int[] {
+            100000,
+            0,
+            0,
+            0});
+            this.randomMin.Minimum = new decimal(new int[] {
+            1,
+            0,
+            0,
+            0});
+            this.randomMin.Name = "randomMin";
+            this.randomMin.Size = new System.Drawing.Size(75, 20);
+            this.randomMin.TabIndex = 8;
+            this.randomMin.Value = new decimal(new int[] {
+            1,
+            0,
+            0,
+            0});
             // 
             // MainForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(593, 273);
+            this.ClientSize = new System.Drawing.Size(593, 304);
+            this.Controls.Add(this.randomMin);
             this.Controls.Add(this.label3);
             this.Controls.Add(this.textBox2);
             this.Controls.Add(this.button1);
@@ -162,6 +181,7 @@
             ((System.ComponentModel.ISupportInitialize)(this.randomMax)).EndInit();
             this.menuStrip1.ResumeLayout(false);
             this.menuStrip1.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.randomMin)).EndInit();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -178,7 +198,7 @@
         private System.Windows.Forms.Label label3;
         private System.Windows.Forms.MenuStrip menuStrip1;
         private System.Windows.Forms.ToolStripMenuItem fileToolStripMenuItem;
-        private System.Windows.Forms.ToolStripMenuItem checkForUpdatesToolStripMenuItem;
+        private System.Windows.Forms.NumericUpDown randomMin;
     }
 }
 

RedditRandomNumberGiveawayHelper/MainForm.cs

@@ -19,17 +19,40 @@ namespace RedditRandomNumberGiveawayHelper
     public partial class MainForm : Form
     {
         //make sure to format with max number
-        private static string RANDOM_ORG_URI = "https://www.random.org/integers/?num=1&min=1&max={0}&col=1&base=10&format=plain&rnd=new";
+        private static string RANDOM_ORG_URI = "https://www.random.org/integers/?num=1&min={0}&max={1}&col=1&base=10&format=plain&rnd=new";
 
         public MainForm()
         {
             InitializeComponent();
         }
 
+        class DisplayTextbox
+        {
+            private TextBox txtBx;
+
+            public DisplayTextbox(TextBox x)
+            {
+                txtBx = x;
+            }
+
+            public void Write(params object[] strings)
+            {
+                txtBx.Text += string.Join(Environment.NewLine, strings) + Environment.NewLine;
+            }
+
+            public void Clear()
+            {
+                txtBx.Clear();
+            }
+        }
+
         private void button1_Click(object sender, EventArgs e)
         {
-            //textBox2.Text += string.Format("{0}", Environment.NewLine);
+            DisplayTextbox displayTextBox = new DisplayTextbox(textBox2);
+
+            displayTextBox.Clear();
             var reddit = new Reddit();
+
             Post giveawayPost = null;
             int? randomNumber = null;
 
@@ -37,31 +60,26 @@ namespace RedditRandomNumberGiveawayHelper
 
             try
             {
-                textBox2.Text += string.Format("Getting giveaway post...{0}", Environment.NewLine);
+                displayTextBox.Write("Getting giveaway post...");
                 giveawayPost = reddit.GetPost(new Uri(textBox1.Text));
             }
             catch (Exception ex)
             {
-                textBox2.Text += string.Format("{1}{0}{2}{0}",
-                    Environment.NewLine,
-                    "Failed getting giveaway post",
+                displayTextBox.Write("Failed getting giveaway post",
                     "You sure that's the right URI (alsomake sure to get the full uri from the address bar)");
                 return;
             }
 
-            textBox2.Text += string.Format("{1}{2}{0}{3}{4}{0}",
-                Environment.NewLine,
-                "Post title: ",
+            displayTextBox.Write("Post title: ",
                 giveawayPost.Title,
                 "Comment count: ",
                 giveawayPost.CommentCount);
 
             try
             {
-                textBox2.Text += string.Format("{1}{0}",
-                    Environment.NewLine,
-                    "Getting random number from random.org...");
-                WebRequest randomDotOrgRequest = WebRequest.Create(string.Format(RANDOM_ORG_URI, decimal.Round(randomMax.Value, 0)));
+                displayTextBox.Write("Getting random number from random.org...");
+
+                WebRequest randomDotOrgRequest = WebRequest.Create(string.Format(RANDOM_ORG_URI, decimal.Round(randomMin.Value, 0), decimal.Round(randomMax.Value, 0)));
                 using (WebResponse resp = randomDotOrgRequest.GetResponse())
                 {
                     using (StreamReader sr = new StreamReader(resp.GetResponseStream()))
@@ -72,16 +90,11 @@ namespace RedditRandomNumberGiveawayHelper
             }
             catch (Exception ex)
             {
-                textBox2.Text += string.Format("{1}{0}{2}{0}",
-                    Environment.NewLine,
-                    "Failed getting giveaway post",
-                    ex);
+                displayTextBox.Write("Failed getting giveaway post", ex);
                 return;
             }
 
-            textBox2.Text += string.Format("{1}{2}{0}{3}{4}{0}",
-                Environment.NewLine,
-                "Random Number: ",
+            displayTextBox.Write("Random Number: ",
                 randomNumber,
                 "Getting winning comment...",
                 "This might take a while...");
@@ -96,29 +109,38 @@ namespace RedditRandomNumberGiveawayHelper
                 foreach (var x in nums)
                 {
                     if ((x.Value == randomNumber + i && randomNumber + i < decimal.Round(randomMax.Value, 0))
-                        || (x.Value == randomNumber - i && randomNumber - i > 0))
+                        || (x.Value == randomNumber - i && randomNumber - i > decimal.Round(randomMin.Value, 0)))
                     {
                         winningNumKey = x.Key;
                         winningNumVal = x.Value;
                         diff = i;
                         break;
                     }
+
+                    //stop if we're out of range
+                    if (randomNumber + i > decimal.Round(randomMax.Value, 0) && randomNumber - i < decimal.Round(randomMin.Value, 0))
+                        break;
                 }
             }
 
-            Comment winningComment = giveawayPost.Comments.FirstOrDefault(w => w.Shortlink == winningNumKey);
+            if (!string.IsNullOrEmpty(winningNumKey) && winningNumVal.HasValue)
+            {
+                Comment winningComment = giveawayPost.Comments.FirstOrDefault(w => w.Shortlink == winningNumKey);
 
-            textBox2.Text += string.Format("{1}{2}{0}{3}{4}{0}{5}{6}{0}{7}{8}{0}",
-                Environment.NewLine,
-                "Winning comment (link): ",
-                winningNumKey,
-                "Winning comment (body): ",
-                winningComment.Body,
-                "Winning comment (commenter): ",
-                winningComment.Author,
-                "Diff: ",
-                diff
-                );
+                displayTextBox.Write("Winning comment (link): ",
+                    winningNumKey,
+                    "Winning comment (body): ",
+                    winningComment.Body,
+                    "Winning comment (commenter): ",
+                    winningComment.Author,
+                    "Diff: ",
+                    diff
+                    );
+            }
+            else
+            {
+                displayTextBox.Write("What the heck?? not one post in the range? you sure you have that range right?");
+            }
         }
 
         private async void checkForUpdatesToolStripMenuItem_Click(object sender, EventArgs e)

RedditRandomNumberGiveawayHelper/Properties/Settings.Designer.cs

@@ -25,7 +25,7 @@ namespace RedditRandomNumberGiveawayHelper.Properties {
         
         [global::System.Configuration.ApplicationScopedSettingAttribute()]
         [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("V0.2.0")]
+        [global::System.Configuration.DefaultSettingValueAttribute("V0.3.0")]
         public string Version {
             get {
                 return ((string)(this["Version"]));

RedditRandomNumberGiveawayHelper/Properties/Settings.settings

@@ -3,7 +3,7 @@
   <Profiles />
   <Settings>
     <Setting Name="Version" Type="System.String" Scope="Application">
-      <Value Profile="(Default)">V0.2.0</Value>
+      <Value Profile="(Default)">V0.3.0</Value>
     </Setting>
   </Settings>
 </SettingsFile>