using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Junkie_s_ShoutBox
{
    public partial class frmShoutBox : Form
    {
        string username = "Guest";
        bool signIn = false;
        bool signedUp = false;
        public frmShoutBox()
        {
            InitializeComponent();
        }

        private void btnSignUp_Click(object sender, EventArgs e)
        {
            username = txtUsername.Text;
            string password = txtPassword.Text;
            lblUser.Text = "Signed in as " + username + ".";
            signIn = true;
            signedUp = true;
            MessageBox.Show("You have signed up as " + username + ". You are now signed in.");
        }

        private void btnSignIn_Click(object sender, EventArgs e)
        {
            if (txtUsernameSignIn.Text != txtUsername.Text)
            {
                MessageBox.Show("You have entered an invalid username.");
            }
            else if (txtSignInPassword.Text != txtPassword.Text)
            {
                MessageBox.Show("You have entered an invalid password.");
            }
            else if (signedUp == false)
            {
                MessageBox.Show("You have not signed up yet");
            }
            else if (signIn == true)
            {
                MessageBox.Show("You are already signed in as " + username + ".");
            }
            else
                MessageBox.Show("Welcome!");
            signIn = true;

        }

        private void btnSignOut_Click(object sender, EventArgs e)
        {
            MessageBox.Show("You have been signed out.");
            lblUser.Text = "Signed in as Guest.";
            signIn = false;
        }

        private void btnPost_Click(object sender, EventArgs e)
        {
            if (signIn == false)
            {
                MessageBox.Show("Please sign in or post as guest");
            }
            else if (signIn == true)
            {
                string comment = txtComment.Text;
                lblComments.Text = username + ": " + comment;
            }
        }
        private void btnGuest_Click(object sender, EventArgs e)
        {
            string comment = (txtComment.Text);
            if (signIn == true)
            {
                MessageBox.Show("You are signed in as " + username + ". Click post to comment as this poster or sign out to post as a guest");
            }
            else
            {
                MessageBox.Show("Comment posted!");
                lblComments.Text = "Guest: " + comment;
                System.IO.File.WriteAllText(@"C:\Users\Brooke\Documents\Visual Studio 2012\Projects\comments.txt",comment);
            }
        }
    }
}