128 lines
4.2 KiB
C#
128 lines
4.2 KiB
C#
using OverlayFormObj;
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using DBObj;
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using MySqlConnector;
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using System.Data;
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namespace DualScreenDemo
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{
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public class Room
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{
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public int branch_id =0;
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public string hostName;
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private string State = "error";
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private DateTime? startedAt;
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private DateTime? endedAt;
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public Room()
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{
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hostName = System.Net.Dns.GetHostName();
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branch_id = getBranchId();
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State = getDB();
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Console.WriteLine($"hostname status: {hostName},{State},{startedAt},{endedAt}");
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}
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private int getBranchId()
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{
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using (var db = new MyDB())
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{
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string sql = "SELECT id FROM branches LIMIT 1";
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if (db.open(sql, null) && db.found())return db.Field<int>("id");
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return 0;
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}
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}
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private string getDB()
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{
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using (var db = new MyDB())
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{
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string query = @"SELECT * FROM rooms WHERE branch_id = @branch_id AND CONCAT(type, name) = @hostName";
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MySqlParameter[] parameters = {
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new MySqlParameter("@branch_id", branch_id),
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new MySqlParameter("@hostName", hostName)
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};
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if (db.open(query, parameters) && db.found())
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{
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State = db.Field<string>("status");
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startedAt=ParseTime(db.Field<string>("started_at"));
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endedAt=ParseTime(db.Field<string>("ended_at"));
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if (State.Equals("maintain")) { State = "active"; }
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return State;
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}
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}
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return "error";
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}
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private void setDB(string value)
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{
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using (var db = new MyDB())
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{
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string query = @"UPDATE rooms SET status = @status WHERE branch_id = @branch_id AND CONCAT(type, name) = @hostName;";
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MySqlParameter[] parameters = {
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new MySqlParameter("@status", value),
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new MySqlParameter("@branch_id", branch_id),
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new MySqlParameter("@hostName", hostName)
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};
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db.ExecuteNonQuery(query, parameters);
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}
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}
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public void set(string value)
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{
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string StateDB=getDB();
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Console.WriteLine($"hostname status: {hostName},{StateDB},{startedAt},{endedAt} ,{State}");
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string marqueeMessage = "歡迎使用超級巨星歡唱，與你共度美好時光。";
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Color c = Color.White;
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if (StateDB.Equals("fire"))
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{
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PrimaryForm.Instance.ShowSendOffScreen();
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VideoPlayerForm.Instance.Pause();
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marqueeMessage = "發生火災，請跟隨引導至逃生出口!!!";
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c = Color.Red;
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}
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else if (StateDB.Equals("active"))
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{
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if (!State.Equals(StateDB))
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{
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DBObj.SongList.clearSong();
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PrimaryForm.Instance.HotPlayButton_Click(null, EventArgs.Empty);
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PrimaryForm.Instance.HideSendOffScreen();
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}
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}
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else
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{
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DBObj.SongList.roomClose();
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PrimaryForm.Instance.pictureBoxQRCode.Visible = false;
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PrimaryForm.Instance.closeQRCodeButton.Visible = false;
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PrimaryForm.Instance.ShowSendOffScreen();
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OverlayForm.MainForm.topLeftLabel.Visible = false;
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//VideoPlayerForm.Instance.PlayNextSong();
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PrimaryForm.Instance.logout();
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}
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OverlayForm.MainForm.UpdateMarqueeText(marqueeMessage, OverlayForm.MarqueeStartPosition.Middle, c);
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}
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private DateTime? ParseTime(string value)
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{
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if (DateTime.TryParse(value, out var dt))
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return dt;
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return null;
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}
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public bool IsClose()
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{
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return State.Equals("closed");
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}
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public bool IsOpen()
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{
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return State.Equals("active");
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}
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}
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} |