Merge pull request #2 from KusalPriyanka/master

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TimeTable_App/Forms/SubForms/TimeSlotSubForm.cs

@@ -0,0 +1,176 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Data;
+using System.Text;
+using System.Windows.Forms;
+
+using TimeTable_App.Global;
+using TimeTable_App.Models;
+using System.Linq;
+
+/*
+ *      Class Name      -   TimeSlotSubForm
+ *      Author          -   Dimuthu Abeysinghe
+ *      Date            -   17/08/2020
+ *      Description     -   Time Slots
+ *      
+ *      Version Control
+ *          * [Dimuthu Abeysinghe]
+ *              Implement the Working days Form and configure singleton pattern.
+ *      
+ */
+
+namespace TimeTable_App.Forms.SubForms
+{
+    public partial class TimeSlotSubForm : UserControl
+    {
+        private static TimeSlotSubForm _instance;
+        private FormCtrl formCtrl;
+
+        public static TimeSlotSubForm Instance
+        {
+            get
+            {
+                if (_instance == null) _instance = new TimeSlotSubForm();
+                return _instance;
+            }
+        }
+
+        public TimeSlotSubForm()
+        {
+            InitializeComponent();
+            formCtrl = new FormCtrl();
+            initForm();
+        }
+
+        private void initForm()
+        {
+
+            textStartTime.Text = "";
+            textEndTime.Text = "";
+            textStartTime.Focus();
+
+            btnInsert.Enabled = true;
+            btnCansel.Enabled = true;
+            btnUpdate.Enabled = false;
+            btnDelete.Enabled = false;
+
+
+            //ActionResult timeSlotResult = formCtrl._getFormData(typeof(TimeSlotSubFormModel), "TimeSlots");
+
+            ActionResult timeSlotResult = formCtrl._getFormData(typeof(TimeSlotSubFormModel), "TimeSlots");
+            List<TimeSlotSubFormModel> depList = timeSlotResult.Data;
+
+            String result = "";
+            if (depList.Count != 0) { 
+                result = depList.OrderByDescending(y => y.id).First().endTime;
+                textStartTime.Text = result;
+            }
+            else{
+                textStartTime.Text = "8:30";
+            }
+            gridTimeSlot.DataSource = depList;
+
+            gridTimeSlot.Columns[0].HeaderCell.Value = "#";
+            gridTimeSlot.Columns[1].HeaderCell.Value = "Start time";
+            gridTimeSlot.Columns[2].HeaderCell.Value = "End time";
+            gridTimeSlot.RowHeadersVisible = false;
+
+            this.gridTimeSlot.Columns[0].AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells;
+            this.gridTimeSlot.Columns[1].AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells;
+            this.gridTimeSlot.Columns[2].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+        }
+
+
+        private void gridTimeSlots_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
+        {
+
+        }
+
+
+        private void btnInsert_Click(object sender, EventArgs e)
+        {
+            if (textEndTime.Text == "")
+            {
+                MessageBox.Show("Please enter end time!. It should be a 30 min or 1 hour", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                textEndTime.Focus();
+            }
+            else 
+            {
+                double startTime = 0.0, endTime = 0.0, timeDiff = 0.0;
+                //startTime = double.Parse(textStartTime.Text);
+                //endTime = double.Parse(textEndTime.Text);
+                try
+                {
+                    TimeSpan duration = DateTime.Parse(textEndTime.Text).Subtract(DateTime.Parse(textStartTime.Text));
+                    if (duration.TotalMinutes != 30 && duration.TotalMinutes != 60)
+                    {
+                        MessageBox.Show("End time should be a 30 min or 1 hour!", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                        textEndTime.Focus();
+                    }
+                    else
+                    {
+                        ActionResult saveResult = formCtrl._saveFormData(new TimeSlotSubFormModel()
+                        {
+                            startTime = textStartTime.Text,
+                            endTime = textEndTime.Text
+                        });
+
+                        if (saveResult.State)
+                        {
+                            TimeSlotSubFormModel saveObj = saveResult.Data;
+                            MessageBox.Show("Start time: " + saveObj.startTime + "  End time: " + saveObj.endTime + " Sucessfully Saved!", "Save Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                            initForm();
+                        }
+                        else
+                        {
+                            MessageBox.Show(saveResult.Data, "Save Message", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                        }
+                    }
+                }
+                catch (FormatException) {
+                    MessageBox.Show("Invalid Time format!", "Validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    textEndTime.Focus();
+                }
+
+            }
+
+        }
+
+
+        private void btnUpdate_Click(object sender, EventArgs e)
+        {
+
+        }
+
+        private void btnDelete_Click(object sender, EventArgs e)
+        {
+
+        }
+
+        private void btnCansel_Click(object sender, EventArgs e)
+        {
+            textEndTime.Text = "";
+            textEndTime.Focus();
+        }
+
+        private void fnOnlyDecimal_KeyPress(object sender, KeyPressEventArgs e)
+        {
+            if (char.IsNumber(e.KeyChar) || e.KeyChar == ':')
+            {
+
+            }
+            else
+            {
+                e.Handled = e.KeyChar != (char)Keys.Back;
+            }
+        }
+
+        private void textBox1_TextChanged(object sender, EventArgs e)
+        {
+
+        }
+    }
+}