using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.IO;

using System.Net;





namespace Image_Downloader_Pro

{

    public partial class Form1 : Form

    {

        string ImageName = "";

        string Path = "";

        int min = 0;

        int max = 1;

        int arraystart = 0;

        int arraybuilder = 0;

        string SaveImageType = "";





        List<string> Weblink = new List<string>();

        public Form1()

        {

            InitializeComponent();

        }

        public void checkifcompleted()

        {

            if (ImageName != "" && Path != "")

            {

                button4.Enabled = true;

                button5.Enabled = true;

            }

        }

        private void Form1_Load(object sender, EventArgs e)

        {

            

        }





        private void button1_Click(object sender, EventArgs e)

        {

            if (textBox1.Text != "")

            {

                ImageName = textBox1.Text;

            }

            else

            {

                MessageBox.Show("Field May Not Be Left Blank When Setting ImageName", "Error");

            }

        }





        private void button2_Click(object sender, EventArgs e)

        {

            FolderBrowserDialog fbd = new FolderBrowserDialog();

            if (fbd.ShowDialog() == DialogResult.OK)

            {

                Path = fbd.SelectedPath + "\\";

                textBox2.Text = Path;

            }

        }





        private void button3_Click(object sender, EventArgs e)

        {

            min = Convert.ToInt32(numericUpDown1.Value);

            max = Convert.ToInt32(numericUpDown2.Value);

            textBox4.Text = textBox3.Text + min + comboBox1.Text;

            SaveImageType = comboBox2.Text;

            Weblink.Clear();

            Weblink.Add(textBox3.Text + min + comboBox1.Text);

            checkifcompleted();

        }





        private void button4_Click(object sender, EventArgs e)

        {

                string uri = Weblink[arraystart];

                try

                {

                    WebClient wc = new WebClient();

                    Stream stream = wc.OpenRead(Weblink[arraystart]);

                    Bitmap bmp = new Bitmap(stream);

                    if (bmp != null)

                    {

                        bmp.Save(Path + ImageName + min + SaveImageType);

                    }

                    stream.Flush();

                    stream.Close();

                    wc.Dispose();

                    Weblink.Clear();

                    for (int i = min; i <= max; i++)

                    {

                        Weblink.Add(textBox3.Text + i + comboBox1.Text);

                        richTextBox1.Text += Weblink[arraybuilder] + "\n";

                        arraybuilder++;

                    }

                }

                catch

                {

                    MessageBox.Show("Error With The Download");

                }

        }





        private void button5_Click(object sender, EventArgs e)

        {

            try

            {

                for (int i = min; i <= max; i++)

                {

                    WebClient wc = new WebClient();

                    Stream stream = wc.OpenRead(Weblink[arraystart]);

                    Bitmap bmp = new Bitmap(stream);

                    if (bmp != null)

                    {

                        bmp.Save(Path + ImageName + min + SaveImageType);

                        label8.Text = "Successful Images = " + (arraystart+1);

                    }

                    arraystart++;

                    min++;

                    stream.Flush();

                    stream.Close();

                    wc.Dispose();

                    if (i == max)

                    {

                        button6.Enabled = true;

                        button5.Enabled = false;

                        button4.Enabled = false;

                    }

                }





            }

            catch

            {

                MessageBox.Show(Weblink[arraystart]);

            }

        }





        private void button6_Click(object sender, EventArgs e)

        {

            arraystart = 0;

            min = Convert.ToInt32(numericUpDown1.Value);

        }

    }

}