/winbird v0.0.1.4/WinBird/Audio.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Windows.Forms;

using System.Threading;

using System.Drawing;

using System.Net;

using System.ComponentModel;

using System.IO;



using XPTable;

using XPTable.Editors;

using XPTable.Events;

using XPTable.Models;

using XPTable.Renderers;

using XPTable.Sorting;



using Un4seen.Bass;



namespace WinBird

{

    public partial class MainForm

    {

        Thread threadAudio;



        Color shrink = System.Drawing.Color.FromArgb(((int)(((byte)(25)))), ((int)(((byte)(35)))), ((int)(((byte)(44)))));



        bool manualStop = false;



        private void Audio()

        {

            threadAudio = new Thread(ThreadAudio);

            threadAudio.Priority = ThreadPriority.Normal;

            threadAudio.Start();

        }



        private void ThreadAudio()

        {

            this.listFriends.Invoke(new delegateAudio(this.getAudio), new object[] { api.UserID, 0 });

            this.listFriends.Invoke(new delegateGetAlbums(this.getAlbums), new object[] { api.UserID });

        }

        public delegate void delegateAudio(int uid = 0, int audio_id = 0);

        public delegate void delegateGetAlbums(int uid = 0);



        private void getAudio(int uid = 0, int album_id = 0)

        {

            this.listAudio.TableModel.Rows.Clear();

            this.searchTrue = false;



            try

            {

                string[,] arr = new string[,] { { "uid", uid.ToString() } };



                if (album_id > 0 && uid > 0) { arr = new string[,] { { "uid", uid.ToString() }, { "album_id", album_id.ToString() } }; }

                else if (album_id > 0) { arr = new string[,] { { "album_id", album_id.ToString() } }; }



                Array[] result = api.getApi("audio.get", "audio",

                    new string[] { "aid", "owner_id", "artist", "title", "duration", "url" },

                    arr

                );



                int i = 0;

                int num = 1;



                foreach (string[] content in result)

                {

                    this.listAudio.TableModel.Rows.Add(new Row());

                    this.listAudio.TableModel.Rows[i].Tag = content[5];

                    this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(num));

                    this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(content[0]));

                    this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(""));

                    this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(content[2] + " - " + content[3]));

                    this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(this.Duration(int.Parse(content[4]))));



                    if (api.UserID == api.homeUserID)

                    {

                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell("X"));

                        this.listAudio.TableModel.Rows[i].Cells[5].ForeColor = Color.Red;

                    }

                    else

                    {

                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell("+"));

                        this.listAudio.TableModel.Rows[i].Cells[5].ForeColor = Color.Green;

                    }

                    this.listAudio.TableModel.Rows[i].Cells[5].Tag = i;



                    //Progress

                    this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(0));





                    if (Bass.BASS_ChannelIsActive(uBass.stream) == BASSActive.BASS_ACTIVE_PLAYING || Bass.BASS_ChannelIsActive(uBass.stream) == BASSActive.BASS_ACTIVE_PAUSED)

                    {

                        if (int.Parse(content[0]) == currentID)

                        {

                            this.listAudio.TableModel.Rows[i].Cells[2].Text = "4";

                        }

                    }



                    this.listAudio.TableModel.Rows[i].Cells[2].Font = new System.Drawing.Font("Webdings", 20.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));



                    num++;

                    i++;

                }



                this.listFriends.Cursor = System.Windows.Forms.Cursors.Default;



                this.listAudio.TableModel.Dispose();

            }

            catch (Exception)

            {

                err.setError("Ошибка при получении данных");

            }

        }



        private void getAlbums(int uid = 0)

        {

            try

            {

                this.tabControl.Controls.Clear();

                Array[] result = api.getApi("audio.getAlbums", "album",

                    new string[] { "owner_id", "album_id", "title" },

                    new string[,] { { "uid", uid.ToString() } });



                //Все аудиозаписи

                TabPage tabPageAll = new System.Windows.Forms.TabPage();

                tabPageAll.Text = "Все аудиозаписи";

                tabPageAll.Tag = "0";

                this.tabControl.Controls.Add(tabPageAll);



                foreach (string[] content in result)

                {

                    TabPage tabPage = new System.Windows.Forms.TabPage();

                    tabPage.Text = content[2];

                    tabPage.Tag = content[1];

                    this.tabControl.Controls.Add(tabPage);

                }

            }

            catch (Exception)

            {

                err.setError("Не удалось загрузить список альбомов");

            }



        }



        private void tabControl_MouseClick(object sender, MouseEventArgs e)

        {

            if (e.Button == MouseButtons.Left)

            {

                this.tabControl.Cursor = System.Windows.Forms.Cursors.WaitCursor;



                try

                {

                    this.getAudio(api.UserID, int.Parse(this.tabControl.SelectedTab.Tag.ToString()));

                }

                catch (Exception)

                {

                    err.setError("Произошла ошибка при открытии альбома");

                }



                this.tabControl.Cursor = System.Windows.Forms.Cursors.Default;

            }

        }



        private string Duration(int time)

        {

            string hour = "";



            if (time >= 3600)

            {

                time = time % 3600;

                double h = time / 3600;

                hour = Math.Floor(h) + ":";

            }



            double m = time / 60;

            time = time % 60;

            string min = Math.Floor(m).ToString() + ":";



            double s = time;

            string sec = Math.Floor(s).ToString();



            if (Math.Floor(s) < 10)

            {

                sec = "0" + Math.Floor(s).ToString();

            }



            return String.Format("{0}{1}{2}", hour, min, sec);

        }



        private void listAudio_ClientSizeChanged(object sender, EventArgs e)

        {

            this.audio_titleColumn.Width = this.listAudio.Width

                - audio_numColumn.Width

                - audio_playingColumn.Width

                - audio_durationColumn.Width

                - audio_buttonColumn.Width

                - audio_progressColumn.Width

                - 50;

        }



        private void listAudio_CellDoubleClick(object sender, XPTable.Events.CellMouseEventArgs e)

        {

            this.Play(e.Row);

        }



        private void timerBass_Tick(object sender, EventArgs e)

        {

            switch (Bass.BASS_ChannelIsActive(uBass.stream))

            {

                case BASSActive.BASS_ACTIVE_PAUSED:

                    {

                        break;

                    }

                case BASSActive.BASS_ACTIVE_PLAYING:

                    {

                        string sb = string.Empty;

                        sb = Bass.BASS_ChannelGetPosition(uBass.stream).ToString();



                        trackBarPosition.Maximum = int.Parse(((Bass.BASS_ChannelBytes2Seconds(uBass.stream, Bass.BASS_ChannelGetLength(uBass.stream)).ToString().Split(',', '.'))[0]));

                        trackBarPosition.Value = int.Parse(((Bass.BASS_ChannelBytes2Seconds(uBass.stream, Bass.BASS_ChannelGetPosition(uBass.stream)).ToString().Split(',', '.'))[0]));



                        int time = (int)Bass.BASS_ChannelBytes2Seconds(uBass.stream, Bass.BASS_ChannelGetPosition(uBass.stream));



                        this.audioTime.Text = Duration(time) + " / " + fullTime;



                        break;

                    }

                case BASSActive.BASS_ACTIVE_STALLED:

                    {

                        if (manualStop != true)

                        {

                            Bass.BASS_ChannelStop(uBass.stream);

                            Bass.BASS_StreamFree(uBass.stream);

                            this.Next();

                        }

                        break;

                    }

                case BASSActive.BASS_ACTIVE_STOPPED:

                    {

                        if (uBass.stream != 0 && manualStop != true)

                        {

                            this.Next();

                        }



                        break;

                    }

            }

        }



        int currentIndex = 0;

        int currentID = 0;

        string fullTime = "0:00";

        private void Play(int index)

        {

            this.buttonPause.Visible = true;

            this.buttonPlay.Visible = false;



            try

            {

                foreach (XPTable.Models.Row r in this.listAudio.TableModel.Rows)

                {

                    r.Cells[2].Text = "";

                }



                currentIndex = index;



                this.listAudio.TableModel.Rows[index].Cells[2].Text = "4";



                currentID = int.Parse(this.listAudio.TableModel.Rows[index].Cells[1].Text);



                string url = this.listAudio.TableModel.Rows[index].Tag.ToString();



                this.audioText.Text = this.listAudio.TableModel.Rows[index].Cells[3].Text;



                this.listAudio.EnsureVisible(index, 3);



                fullTime = this.listAudio.TableModel.Rows[currentIndex].Cells[4].Text;



                uBass.Play(url);



                manualStop = false;

            }

            catch (Exception)

            {

                err.setError("Не удалось воспроизвести аудиозапись");

            }

        }



        Random r = new Random();

        private void Next()

        {

            if (this.listAudio.TableModel.Rows.Count > 0)

            {

                if (this.checkShuffle.Checked == true)

                {

                    int newIndex = r.Next(0, this.listAudio.TableModel.Rows.Count - 1);



                    currentIndex = (newIndex != currentIndex) ? newIndex : newIndex + 1;

                }

                else

                {

                    currentIndex++;

                }



                if (currentIndex > this.listAudio.TableModel.Rows.Count - 1)

                {

                    currentIndex = 0;

                }



                this.Play(currentIndex);

            }



            

        }



        private void Back()

        {

            if (this.listAudio.TableModel.Rows.Count > 0)

            {

                if (this.checkShuffle.Checked == true)

                {

                    int newIndex = r.Next(0, this.listAudio.TableModel.Rows.Count - 1);



                    currentIndex = (newIndex != currentIndex) ? newIndex : newIndex - 1;

                }

                else

                {

                    currentIndex--;

                }



                if (currentIndex < 0)

                {

                    currentIndex = 0;

                }



                this.Play(currentIndex);

            }

        }



        private void trackBarPosition_Scroll(object sender, EventArgs e)

        {

            Bass.BASS_ChannelSetPosition(uBass.stream, (double)trackBarPosition.Value);

        }



        private void trackBarPosition_MouseDown(object sender, MouseEventArgs e)

        {

            trackBarPosition.Value = (int)trackBarPosition.Maximum * e.X / trackBarPosition.Width;

            Bass.BASS_ChannelSetPosition(uBass.stream, (double)trackBarPosition.Value);

        }



        //float getVolume;

        private void trackBarVolume_Scroll(object sender, EventArgs e)

        {

            //getVolume = (float)Math.Floor(Bass.BASS_GetVolume());



            Bass.BASS_SetConfig(BASSConfig.BASS_CONFIG_GVOL_STREAM, (int)trackBarVolume.Value);

        }



        private void buttonBack_Click(object sender, EventArgs e)

        {

            this.Back();

        }



        private void buttonPlay_Click(object sender, EventArgs e)

        {

            if (Bass.BASS_ChannelIsActive(uBass.stream) == BASSActive.BASS_ACTIVE_PAUSED)

            {

                this.buttonPause.Visible = true;

                this.buttonPlay.Visible = false;

                Bass.BASS_ChannelPlay(uBass.stream, false);

            }

            else

            {

                if (this.checkShuffle.Checked == true)

                {

                    int newIndex = r.Next(0, this.listAudio.TableModel.Rows.Count - 1);



                    currentIndex = (newIndex != currentIndex) ? newIndex : newIndex + 1;

                }

                this.Play(currentIndex);

            }

        }



        private void buttonPause_Click(object sender, EventArgs e)

        {

            if (Bass.BASS_ChannelIsActive(uBass.stream) == BASSActive.BASS_ACTIVE_PLAYING)

            {

                this.buttonPlay.Visible = true;

                this.buttonPause.Visible = false;

                Bass.BASS_ChannelPause(uBass.stream);

            }

        }



        private void buttonStop_Click(object sender, EventArgs e)

        {

            if (Bass.BASS_ChannelIsActive(uBass.stream) == BASSActive.BASS_ACTIVE_PLAYING || Bass.BASS_ChannelIsActive(uBass.stream) == BASSActive.BASS_ACTIVE_PAUSED)

            {

                manualStop = true;



                this.buttonPlay.Visible = true;

                this.buttonPause.Visible = false;



                foreach (XPTable.Models.Row r in this.listAudio.TableModel.Rows)

                {

                    r.Cells[2].Text = "";

                }



                currentID = 0;



                this.trackBarPosition.Value = 0;

                this.audioText.Text = "";

                this.audioTime.Text = "";



                Bass.BASS_ChannelStop(uBass.stream);

                Bass.BASS_StreamFree(uBass.stream);

            }

        }



        private void buttonNext_Click(object sender, EventArgs e)

        {

            this.Next();

        }



        private void listAudio_CellButtonClicked(object sender, XPTable.Events.CellButtonEventArgs e)

        {

            try

            {

                int index = int.Parse(e.Cell.Tag.ToString());



                int aid = int.Parse(this.listAudio.TableModel.Rows[index].Cells[1].Text);



                string title = this.listAudio.TableModel.Rows[index].Cells[3].Text;



                if (api.UserID == api.homeUserID && this.searchTrue == false)

                {

                    Array[] result = api.getApi("audio.delete", "response", null,

                        new string[,] { { "aid", aid.ToString() }, { "oid", api.UserID.ToString() } });



                    foreach (string[] content in result)

                    {

                        if (content[0] == "1")

                        {

                            this.listAudio.TableModel.Rows[index].Dispose();



                            int i = 0;

                            int num = 1;

                            foreach (XPTable.Models.Row r in this.listAudio.TableModel.Rows)

                            {

                                r.Cells[5].Tag = i;

                                r.Cells[0].Data = num;

                                i++;

                                num++;

                            }

                        }

                    }

                }

                else if (this.searchTrue == true)

                {

                    Array[] result = api.getApi("audio.add", "response", null,

                        new string[,] { { "aid", aid.ToString() }, { "oid", this.listAudio.TableModel.Rows[index].Cells[0].Tag.ToString() } });



                    foreach (string[] content in result)

                    {

                        if (content[0] == "1")

                        {

                            this.listAudio.TableModel.Rows[index].BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(38)))), ((int)(((byte)(53)))), ((int)(((byte)(64)))));

                            this.listAudio.TableModel.Rows[index].ForeColor = Color.White;

                        }

                    }

                }

                else

                {

                    Array[] result = api.getApi("audio.add", "response", null,

                        new string[,] { { "aid", aid.ToString() }, { "oid", api.UserID.ToString() } });



                    foreach (string[] content in result)

                    {

                        if (content[0] == "1")

                        {

                            this.listAudio.TableModel.Rows[index].BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(38)))), ((int)(((byte)(53)))), ((int)(((byte)(64)))));

                            this.listAudio.TableModel.Rows[index].ForeColor = Color.White;

                        }

                    }



                }



            }

            catch (Exception)

            {

                err.setError("Ошибка при инициализации команды");

            }

        }



        bool searchTrue = false;

        private void boxSearch_KeyPress(object sender, KeyPressEventArgs e)

        {

            try

            {

                if (e.KeyChar.Equals((char)13) && this.boxSearch.Text != "Поиск")

                {

                    this.listFriends.Cursor = System.Windows.Forms.Cursors.WaitCursor;

                    this.listAudio.TableModel.Rows.Clear();



                    Array[] result = api.getApi("audio.search", "audio",

                        new string[] { "aid", "owner_id", "artist", "title", "duration", "url" },

                        new string[,] { { "q", this.boxSearch.Text }, { "auto_complete", "1" }, { "count", "200" } }

                        );



                    int i = 0;

                    int num = 1;



                    foreach (string[] content in result)

                    {

                        this.listAudio.TableModel.Rows.Add(new Row());

                        this.listAudio.TableModel.Rows[i].Tag = content[5];

                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(num));

                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(content[0]));

                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(""));

                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(content[2] + " - " + content[3]));

                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(this.Duration(int.Parse(content[4]))));





                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell("+"));

                        this.listAudio.TableModel.Rows[i].Cells[5].ForeColor = Color.Green;

                        this.listAudio.TableModel.Rows[i].Cells[0].Tag = content[1];



                        this.listAudio.TableModel.Rows[i].Cells[5].Tag = i;



                        //Progress

                        this.listAudio.TableModel.Rows[i].Cells.Add(new Cell(0));





                        if (Bass.BASS_ChannelIsActive(uBass.stream) == BASSActive.BASS_ACTIVE_PLAYING || Bass.BASS_ChannelIsActive(uBass.stream) == BASSActive.BASS_ACTIVE_PAUSED)

                        {

                            if (int.Parse(content[0]) == currentID)

                            {

                                this.listAudio.TableModel.Rows[i].Cells[2].Text = "4";

                            }

                        }



                        this.listAudio.TableModel.Rows[i].Cells[2].Font = new System.Drawing.Font("Webdings", 20.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(2)));



                        num++;

                        i++;

                    }



                    this.listFriends.Cursor = System.Windows.Forms.Cursors.Default;



                    this.searchTrue = true;



                    this.listAudio.TableModel.Dispose();

                }

            }

            catch (Exception)

            {

                err.setError("Ошибка при получении данных");

            }

        }



        private void checkBoxSelectAll_CheckedChanged(object sender, EventArgs e)

        {

            if (this.checkBoxSelectAll.Checked == true)

            {

                foreach (XPTable.Models.Row r in this.listAudio.TableModel.Rows)

                {

                    r.Cells[3].Checked = true;

                }

            }

            else

            {

                foreach (XPTable.Models.Row r in this.listAudio.TableModel.Rows)

                {

                    r.Cells[3].Checked = false;

                }

            }

        }



        string[] download;

        private void buttonDownload_Click(object sender, EventArgs e)

        {

            int iChecked = 0;

            foreach (XPTable.Models.Row r in this.listAudio.TableModel.Rows)

            {

                if (r.Cells[3].Checked == true)

                {

                    iChecked++;

                }

            }





            if (iChecked > 0)

            {

                this.saveDownload.ShowDialog();

                if (this.saveDownload.SelectedPath != "")

                {

                    this.audio_progressColumn.Visible = true;



                    Thread threadDownload = new Thread(downloadThread);

                    threadDownload.Priority = ThreadPriority.Lowest;

                    threadDownload.Start();

                }

                else

                {

                    err.setError("Вы не отметили ни одной аудиозаписи для скачивания");

                }

            }

        }



        private void downloadThread() {

            this.listAudio.Invoke(new delegateThreadDownload(this.downloadFunc));

        }

        public delegate void delegateThreadDownload();



        private void downloadFunc()

        {

            foreach (XPTable.Models.Row r in this.listAudio.TableModel.Rows)

            {

                if (File.Exists(this.saveDownload.SelectedPath + "\\" + r.Cells[1].Text + ".mp3"))

                {

                    r.Cells[6].Data = 100;

                }



                if (r.Cells[3].Checked == true)

                {

                    try

                    {

                        if (!File.Exists(this.saveDownload.SelectedPath + "\\" + r.Cells[1].Text + ".mp3"))

                        {

                            using (WebClient download = new WebClient())

                            {

                                download.DownloadProgressChanged += new DownloadProgressChangedEventHandler(ProgressChanged);

                                download.DownloadFileCompleted += new AsyncCompletedEventHandler(Completed);

                                download.DownloadFileAsync(new Uri(r.Tag.ToString()), this.saveDownload.SelectedPath + "\\" + r.Cells[1].Text + ".mp3.tmp", r.Index);

                            }

                        }

                    }

                    catch (WebException e)

                    {

                        err.setError("Произошла ошибка при загрузке аудиозаписи");

                    }

                }

            }

        }



        private void ProgressChanged(object sender, DownloadProgressChangedEventArgs e)

        {

            this.listAudio.TableModel.Rows[int.Parse(e.UserState.ToString())].Cells[6].Data = e.ProgressPercentage;

        }



        private void Completed(object sender, AsyncCompletedEventArgs e)

        {

            string file = this.listAudio.TableModel.Rows[int.Parse(e.UserState.ToString())].Cells[1].Text+".mp3";



            FileInfo fi = new FileInfo(this.saveDownload.SelectedPath+"\\"+file+".tmp");



            if (fi.Exists)

            {

                fi.MoveTo(this.saveDownload.SelectedPath + "\\" + file);

                this.listAudio.TableModel.Rows[int.Parse(e.UserState.ToString())].Cells[6].Data = 100;

            }

            else

            {

                this.listAudio.TableModel.Rows[int.Parse(e.UserState.ToString())].Cells[6].Data = 0;

            }

        }

    }

}