private DBConnect con; //connection to the db
public Home()
{
InitializeComponent();
con = new DBConnect("localhost", "plutodb", "root", "");
displayGreeting();
//populate tasks list
listViewToday.Columns.Add("");
listViewToday.Columns.Add("task description");
listViewToday.Columns.Add("location");
listViewToday.Columns.Add("date/hour");
listViewToday.Columns.Add("status");
CTask.populateTaskList(listViewToday, today);
//populate next list
listViewNext.Columns.Add("");
listViewNext.Columns.Add("task description");
listViewNext.Columns.Add("location");
listViewNext.Columns.Add("date/hour");
listViewNext.Columns.Add("status");
CTask.populateNextTasksList(listViewNext);
//write the number of tasks for today
int todayTasks = CTask.countTodayTasks();
btnToday.Text = "Today(" + todayTasks + ")";
//populate category list
categories.MouseDown += new MouseEventHandler(categories_MouseDown);
CCategory.populateCategoryList(categories);
}
private void CheckKeys(object sender, System.Windows.Forms.KeyPressEventArgs e)
{
//check if is pressed Enter
if (e.KeyChar == (char)13)
{
string newCategName = newCategory.Text;
CCategory.createNewCategory(newCategName);
}
}
private void deleteToolStripMenuItem_Click(object sender, EventArgs e)
{
DBConnect con; //connection to the db
con = new DBConnect("localhost", "plutodb", "root", "");
//try to open the connection to db
if (con.OpenConnection() == true)
{
//verify if there are any tasks in the category
MySqlCommand cmdTasks = con.connection.CreateCommand();
cmdTasks.CommandText = "SELECT * FROM tasks WHERE categories_id_category = @id_cat";
cmdTasks.Parameters.AddWithValue("@id_cat", Home.id_category);
//Create a data reader and execute the command
MySqlDataReader dataReader = cmdTasks.ExecuteReader();
if (dataReader.HasRows)
{
DialogResult resultTasksDelete = MessageBox.Show("Are you sure you want to delete the category and all it's tasks?", "Confirmation", MessageBoxButtons.YesNo);
if (resultTasksDelete == DialogResult.Yes)
{
con.CloseConnection();
con.OpenConnection();
//delete tasks from category
MySqlCommand cmdDeleteTasks = con.connection.CreateCommand();
cmdDeleteTasks.CommandText = "DELETE FROM tasks WHERE categories_id_category = @id_cat";
cmdDeleteTasks.Parameters.AddWithValue("@id_cat", Home.id_category);
cmdDeleteTasks.ExecuteNonQuery();
}
}
con.CloseConnection();
con.OpenConnection();
//create command to delete category
MySqlCommand cmd = con.connection.CreateCommand();
cmd.CommandText = "DELETE FROM categories WHERE id_category = @id_cat";
cmd.Parameters.AddWithValue("@id_cat", Home.id_category);
cmd.ExecuteNonQuery();
}
CCategory.populateCategoryList(Login.h.categories);
CTask.populateTaskList(Login.h.listViewToday, Login.h.today);
CTask.populateNextTasksList(Login.h.listViewNext);
con.CloseConnection();
}
private void categories_SelectedIndexChanged(object sender, EventArgs e)
{
if (categories.SelectedItems.Count > 0)
{
//show the tasks from selected category
string categorySelected = categories.SelectedItem.ToString();
char[] delimiterChars = { '(' };
string[] words = categorySelected.Split(delimiterChars);
int categoryId = CCategory.getCategoryId(words[0]);
listViewToday.ResetText();
Login.h.today.Text = words[0];
CCategory.populateTasksFromCategory(listViewToday, categoryId);
}
}
private void categories_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
if (categories.SelectedItems.Count > 0)
{
//show the tasks from selected category
string categorySelected = categories.SelectedItem.ToString();
char[] delimiterChars = { '(' };
string[] words = categorySelected.Split(delimiterChars);
id_category = CCategory.getCategoryId(words[0]);
contextMenuStrip1.Show(Cursor.Position);
}
}
}
private void update_Click(object sender, EventArgs e)
{
DBConnect con; //connection to the db
con = new DBConnect("localhost", "plutodb", "root", "");
//try to open the connection to db
if (con.OpenConnection() == true)
{
//create command
MySqlCommand cmd = con.connection.CreateCommand();
cmd.CommandText = "UPDATE categories SET category_name = @cat_name, category_color = @cat_color WHERE id_category = @id_cat";
cmd.Parameters.AddWithValue("@cat_name", categ_name.Text);
cmd.Parameters.AddWithValue("@cat_color", categ_color.Text);
cmd.Parameters.AddWithValue("@id_cat", Home.id_category);
cmd.ExecuteNonQuery();
}
CCategory.populateCategoryList(Login.h.categories);
con.CloseConnection();
this.Close();
}
public static void doneTask(System.Windows.Forms.ListView f_listView)
{
string taskName = f_listView.SelectedItems[0].SubItems[1].Text;
bool taskDoneDB = false;;
//try to open the database
DBConnect con; //connection to the db
con = new DBConnect("localhost", "plutodb", "root", "");
con.OpenConnection();
//create command
MySqlCommand cmdDone = con.connection.CreateCommand();
cmdDone.CommandText = "SELECT * FROM tasks WHERE users_id_user = ?id_user AND task_name = ?task_nm";
cmdDone.Parameters.AddWithValue("?id_user", Login.user_class.getUserId().ToString());
cmdDone.Parameters.AddWithValue("?task_nm", taskName);
MySqlDataReader dataReader = cmdDone.ExecuteReader();
if (dataReader.HasRows)
{
while (dataReader.Read())
{
//verify if the task is done
taskDoneDB = Convert.ToBoolean(dataReader["done"]);
}
}
con.CloseConnection();
DialogResult resultTasksDelete;
if (taskDoneDB == false)
{
resultTasksDelete = MessageBox.Show("Task is done? ", "Confirmation", MessageBoxButtons.YesNo);
}
else
{
resultTasksDelete = MessageBox.Show("Do you want to undo task? ", "Confirmation", MessageBoxButtons.YesNo);
}
if (resultTasksDelete == DialogResult.Yes)
{
//try to open the connection to db
if (con.OpenConnection() == true)
{
//create command
MySqlCommand cmd = con.connection.CreateCommand();
cmd.CommandText = "UPDATE tasks SET done = ?done WHERE task_name = ?task_name";
cmd.Parameters.AddWithValue("?task_name", taskName);
cmd.Parameters.AddWithValue("?done", !taskDoneDB);
cmd.ExecuteNonQuery();
}
}
con.CloseConnection();
//write the number of tasks for today
int todayTasks = CTask.countTodayTasks();
Login.h.btnToday.Text = "Today(" + todayTasks + ")";
//update task lists
populateTaskList(Login.h.listViewToday, Login.h.today);
populateNextTasksList(Login.h.listViewNext);
CCategory.populateCategoryList(Login.h.categories);
}
//---------------------------------------------------------------
///Add.a.task Button
private void btnAddTask_Click(object sender, EventArgs e)
{
//Check if all the fields are completed with the proper informations
bool category = false;
bool description = false;
bool location = false;
bool priority = false;
int priorityValue; Int32.TryParse(cmbBoxPriority.Text, out priorityValue);
if (comboBoxChooseCategory.Text.ToString().Equals("Choose category") || comboBoxChooseCategory.Text.ToString().Equals(String.Empty))
{
category = true;
}
if (textBoxTaskTitle.Text.ToString().Equals("Task description") || textBoxTaskTitle.Text.ToString().Equals(String.Empty))
{
description = true;
}
if (labelLocation.Text.ToString().Equals("Task location") || labelLocation.Text.ToString().Equals(String.Empty))
{
location = true;
}
if (cmbBoxPriority.Text.ToString().Equals("Priorities") || priorityValue < 1 || priorityValue > 3)
{
priority = true;
}
//If at least one field is not good, a message box will appear
//otherwise, the informations will be inserted in the database
if (category || description || location || priority)
{
MessageBox.Show(" Complete all the fields with the proper information !! ");
}
else
{
fTaskDataTimeString = fTaskDataTimeString + fTaskTime;
//MessageBox.Show(fCategory);
//MessageBox.Show(fTaskTitle);
//MessageBox.Show(fTaskDataTimeString);
//MessageBox.Show(fTaskLocation);
//MessageBox.Show(fTaskPriority);
//MessageBox.Show(fRecurrentDays);
if (con.OpenConnection() == true)
{
//Create command
MySqlCommand cmd = con.connection.CreateCommand();
if (fRecurrentDays == "0000000")
{
cmd.CommandText = "INSERT INTO tasks (task_name, task_priority, deadline, users_id_user, categories_id_category, done) VALUES (?taskName, ?taskPriority, ?taskdeadline, ?usersIdUser, ?CategoriesIdCategory, ?taskDone )";
cmd.Parameters.AddWithValue("taskName", fTaskTitle);
cmd.Parameters.AddWithValue("taskPriority", fTaskPriorityInt);
cmd.Parameters.AddWithValue("taskdeadline", fTaskDataTimeString);
cmd.Parameters.AddWithValue("usersIdUser", userID);
cmd.Parameters.AddWithValue("CategoriesIdCategory", fTaskIDCategory);
cmd.Parameters.AddWithValue("taskDone", fTaskDone);
try
{
cmd.ExecuteNonQuery();
MessageBox.Show("Now, Pluto knows about your task!\nDon't forget about it! Because he wouldn't :)");
CCategory.populateCategoryList(Login.h.categories);
//write the number of tasks for today
int todayTasks = CTask.countTodayTasks();
Login.h.btnToday.Text = "Today(" + todayTasks + ")";
//update today and next list
CTask.populateTaskList(Login.h.listViewToday, Login.h.today);
CTask.populateNextTasksList(Login.h.listViewNext);
}
catch (MySqlException ex)
{
MessageBox.Show(ex.ToString());
}
}
else
{
cmd.CommandText = "INSERT INTO recurring_tasks (task_name, task_priority, deadline, rec_days, users_id_user, categories_id_category, done) VALUES (?taskName, ?taskPriority, ?taskdeadline, ?taskRecDays,?usersIdUser, ?CategoriesIdCategory, ?taskDone )";
cmd.Parameters.AddWithValue("taskName", fTaskTitle);
cmd.Parameters.AddWithValue("taskPriority", fTaskPriorityInt);
cmd.Parameters.AddWithValue("taskdeadline", fTaskDataTimeString);
cmd.Parameters.AddWithValue("taskRecDays", fRecurrentDays);
cmd.Parameters.AddWithValue("usersIdUser", userID);
cmd.Parameters.AddWithValue("CategoriesIdCategory", fTaskIDCategory);
cmd.Parameters.AddWithValue("taskDone", fTaskDone);
try
{
cmd.ExecuteNonQuery();
MessageBox.Show("Now, Pluto knows about your task!\nDon't forget about it! Because he wouldn't :)");
}
catch (MySqlException ex)
{
MessageBox.Show(ex.ToString());
}
}
//close connection
con.CloseConnection();
}
else
{
MessageBox.Show("Database can't be opened");
}
this.Close();
}
}
