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

namespace Rocnikovka
{
    public partial class Form2 : Form
    {
        Random rand = new Random();
        Databaze databaze;
        Otazka ot;
        public bool fail;
        private long start;


        public Form2()
        {
            InitializeComponent();
            databaze = new Databaze();
            start = DateTime.Now.Ticks;


        }

        private void Form2_Load(object sender, EventArgs e)
        {
            load();
        }

        private void aButton_Click(object sender, EventArgs e)
        {
            if (aButton.Text == ot.od)
            {
                richTextBox1.BackColor = Color.Green;
                loadNext();
            }
            else
            {
                aButton.BackColor = Color.Red;
                failEnd();
            }

        }

        private void bButton_Click(object sender, EventArgs e)
        {
            if (bButton.Text == ot.od)
            {
                richTextBox1.BackColor = Color.Green;
                loadNext();
            }
            else
            {
                bButton.BackColor = Color.Red;
                failEnd();
            }

        }

        private void cButton_Click(object sender, EventArgs e)
        {
            if (cButton.Text == ot.od)
            {
                richTextBox1.BackColor = Color.Green;
                loadNext();
            }
            else
            {
                cButton.BackColor = Color.Red;
                failEnd();
            }

        }

        private void dButton_Click(object sender, EventArgs e)
        {
            if (dButton.Text == ot.od)
            {
                richTextBox1.BackColor = Color.Green;
                loadNext();
            }
            else
            {
                dButton.BackColor = Color.Red;
                failEnd();
            }

        }
        public void load()
        {
            do
            {
                int i = rand.Next(0, databaze.otazky.Count);
                ot = databaze.otazky[i];
            }
            while (ot.byla);

            richTextBox1.Select();
            richTextBox1.Text = ot.ot;
            aButton.Text = ot.a;
            bButton.Text = ot.b;
            cButton.Text = ot.c;
            dButton.Text = ot.d;
            fail = false;




        }

        private void loadNext()
        {

            richTextBox1.Select();
            ot.byla = true;
            load();
            progressBar1.Value = progressBar1.Value + 5;



        }
        public void failEnd()
        {
            countDown.Stop();
            fail = true;
            if (fail == true)
            {

                MessageBox.Show("Smůla, prohrál jsi - hra se restartuje");
                Application.Restart();

            }

        }

        private void countDown_Tick(object sender, EventArgs e)
        {
            TimeSpan oTime = new TimeSpan(DateTime.Now.Ticks - start);
            count.Text = oTime.Seconds.ToString();
            if (oTime.Seconds == 20)
            {
                count.ForeColor = Color.Pink;
            }
            if (oTime.Seconds == 25)
            {
                count.ForeColor = Color.Purple;
            }
            if (oTime.Seconds == 30)
            {
                count.ForeColor = Color.Red;
                countDown.Stop();
                MessageBox.Show("Smůla, čas vypršel - hra se restartuje");
                Application.Restart();
            }
        }
    }
}