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;
using System.Data.SqlClient;
using BiskLog_Point_Of_Sale.Properties;
using BiskLog_Point_Of_Sale;
using BiskLog_Point_Of_Sale.Multiple_Login;
using BiskLog_Point_Of_Sale.Classes;
using BiskLog_Point_Of_Sale.Company_Setup;
using BiskLog_Point_Of_Sale.Products_Module;
using BiskLog_Point_Of_Sale.Delivery;
using BiskLog_Point_Of_Sale.OPS_Report;
using BiskLog_Point_Of_Sale.Mains;

namespace Point_Of_Sale_Managment
{
    public partial class Form1 : Form
    {

        SqlConnection cn = new SqlConnection();
        SqlCommand cm = new SqlCommand();
        SqlDataReader dr;
        DatabaseConn databasecon = new DatabaseConn();
        Form Active, Active2;
        public static Form printerDialog;
        public static string branch, currency, role;
        public static string branchName, bCompanyName, branchLocation, tin, vatno, branchTel;
        bool working = false;
        SalesPOS sales;
        int DetailedY;
        int summaryY;
        bool fighterjet = false;
        public Form1(string user, string accessl)
        {
            InitializeComponent();
            DoubleBuffered = true;
            cn = new SqlConnection(databasecon.MyConnection());
            currency = Settings.Default.currrencyCode;
            role = accessl;
            branch = Settings.Default.BranchID;
            branchName = Settings.Default.BranchName;
            bCompanyName = Settings.Default.CompanyName;
            branchLocation = Settings.Default.BranchCity;
            tin = Settings.Default.tinNumber;
            vatno = Settings.Default.vatNumber;
            branchTel = Settings.Default.BranchTelephone;
            biski.Left = (main.Width - biski.Width) / 2;
            biski.Top = (main.Height - biski.Height) / 2;
            this.MaximizedBounds = Screen.FromHandle(this.Handle).WorkingArea;
            this.WindowState = FormWindowState.Maximized;
            DetailedY = subDetailed.Location.Y;
            summaryY = subSummary.Location.Y;
            mainScroller.Visible = true;
            summaryScroller.Visible = true;
            //if (subDetailed.Height < Screen.FromHandle(this.Handle).WorkingArea.Height)
            //{
            //    mainScroller.Visible = false;
            //}
            //else
            //{
            //    mainScroller.Visible = true;
            //}
            //if (subSummary.Height < ClientSize.Height)
            //{
            //    summaryScroller.Visible = false;
            //}
            //else
            //{
            //    summaryScroller.Visible = true;
            //}

        }
        private void Button6_Click(object sender, EventArgs e)
        {
            InvoiceMain invoiceMain = new InvoiceMain(this);
            invoiceMain.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            main.Controls.Add(invoiceMain);
            Active = invoiceMain;
            invoiceMain.BringToFront();
            invoiceMain.Show();
        }
        private void Button7_Click(object sender, EventArgs e)
        {
            SystemSettings system = new SystemSettings();
            Active2 = system;
            system.BringToFront();
            system.ShowDialog(main);
            Active2 = null;
        }
        private void Button8_Click(object sender, EventArgs e)
        {
            UserSettingsAdminView system = new UserSettingsAdminView();
            system.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            main.Controls.Add(system);
            Active = system;
            system.BringToFront();
            system.Show();
        }
        private void Button18_Click(object sender, EventArgs e)
        {
            if (Active != null)
            {
                Detailed.Visible = false;
                Summary.Visible = true;
                Active.WindowState = FormWindowState.Normal;
                Active.WindowState = FormWindowState.Maximized;
            }
            else
            {
                Detailed.Visible = false;
                Summary.Visible = true;
            }
            Settings.Default.Opensesemi = false;
            Settings.Default.Save();
        }
        private void Button17_Click(object sender, EventArgs e)
        {
            if (Active != null)
            {
                Summary.Visible = false;
                Detailed.Visible = true;
                Active.WindowState = FormWindowState.Normal;
                Active.WindowState = FormWindowState.Maximized;
            }
            else
            {
                Summary.Visible = false;
                Detailed.Visible = true;
            }
            Settings.Default.Opensesemi = true;
            Settings.Default.Save();
        }
        private void Button9_Click(object sender, EventArgs e)
        {
            updaterDuration.Stop();
            this.Close();
        }
        private void Label2_MouseEnter(object sender, EventArgs e)
        {
            label2.BackColor = Color.Crimson;
        }
        private void Label2_MouseLeave(object sender, EventArgs e)
        {
            label2.BackColor = Color.FromArgb(2, 0, 46);
        }
        private void Label3_Click(object sender, EventArgs e)
        {
            this.WindowState = FormWindowState.Minimized;
        }
        private void Label3_MouseEnter(object sender, EventArgs e)
        {
            label3.BackColor = Color.FromArgb(46, 124, 206);
        }
        private void MainScroller_Scroll(object sender, ScrollEventArgs e)
        {
            int v = mainScroller.Value;
            int hiddenPanelHeight = this.subDetailed.Size.Height - this.ClientSize.Height;
            float moveY = (float)hiddenPanelHeight * ((float)v / 100);
            int newY = DetailedY + (int)moveY;
            subDetailed.Location = new Point(subDetailed.Location.X, newY);
        }
        private void MetroScrollBar2_Scroll(object sender, ScrollEventArgs e)
        {
            int v = summaryScroller.Value;
            int hiddenPanelHeight = this.subSummary.Size.Height - this.ClientSize.Height;
            float moveY = (float)hiddenPanelHeight * ((float)v / 100);
            int newY = summaryY + (int)moveY;
            this.subSummary.Location = new Point(this.subSummary.Location.X, newY);
        }
        private void Button19_Click(object sender, EventArgs e)
        {
            Customers system = new Customers(this);
            system.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            main.Controls.Add(system);
            Active = system;
            system.BringToFront();
            system.Show();
        }
        private void Button12_Click(object sender, EventArgs e)
        {
            DeliveryMain system = new DeliveryMain();
            system.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            main.Controls.Add(system);
            Active = system;
            system.BringToFront();
            system.Show();
        }
        private void Reports_Click(object sender, EventArgs e)
        {
            ReportsMain system = new ReportsMain();
            system.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            main.Controls.Add(system);
            Active = system;
            system.BringToFront();
            system.Show();
        }
        private void UpdaterService_DoWork(object sender, DoWorkEventArgs e)
        {
            try
            {
                working = true;
                cn.Open();
                cm = new SqlCommand("Declare @retu varchar(50) " +
                    "set @retu = case when(Select username from tblUser_activity where username = @username and workstation = @workstation) IS NOT NULL then " +
                    "(Select username from tblUser_activity where username = @username and workstation = @workstation) else 'NULL' end " +
                    "Update tblUser_activity set last_active = current_timestamp where username = @username and workstation = @workstation and username = @retu " +
                    "Select @@ROWCOUNT as updated", cn);
                cm.Parameters.AddWithValue("@username", MainLogin.login_user);
                cm.Parameters.AddWithValue("@workstation", Splashscreen.macAddress);
                cm.ExecuteNonQuery();
                dr = cm.ExecuteReader();
                dr.Read();
                if (dr.HasRows)
                {
                    if (dr[0].ToString() == "0")
                    {
                        this.Invoke(new Action(() =>
                        {
                            this.Hide();
                            loggingout loggingout = new loggingout();
                            loggingout.BringToFront();
                            loggingout.ShowDialog();
                            this.Dispose();
                        }));
                    }
                    dr.Close();
                    cn.Close();
                }
            }
            catch
            {
                cn.Close();
            }
            working = false;
        }
        private void UpdaterDuration_Tick(object sender, EventArgs e)
        {
            try
            {
                if (!working)
                {
                    updaterService.RunWorkerAsync();

                }

                if ((lastIdle.GetLastInputTime() >= (Settings.Default.idleDuration * 60)) && Settings.Default.logoutOnIdle)
                {

                    updaterDuration.Stop();
                    if (Active2 != null)
                    {

                        this.Invoke(new Action(() =>
                        {
                            if (printerDialog != null)
                            {
                                printerDialog.Close();
                            }
                            idleLogout idleLogout = new idleLogout(this, Active2);
                            idleLogout.BringToFront();
                            idleLogout.ShowDialog();
                            if (idleLogout.DialogResult == DialogResult.OK)
                            {
                                if (idleLogout.thumbsUp)
                                {
                                    updaterDuration.Start();
                                }
                                else if (idleLogout.thumbsDown)
                                {
                                    updaterDuration.Start();
                                    if (Active2.Name == "SalesPOS")
                                    {
                                        sales.newTransaction();
                                    }
                                    else
                                    {
                                        Active2.Dispose();
                                    }
                                }
                            }
                            else
                            {
                                Active2.Dispose();
                                this.Dispose();
                            }
                        }));
                    }
                    else
                    {
                        this.Invoke(new Action(() =>
                        {
                            if (printerDialog != null)
                            {
                                printerDialog.Close();
                            }
                            idleLogout idleLogout = new idleLogout(this);
                            idleLogout.BringToFront();
                            idleLogout.ShowDialog();
                            if (idleLogout.DialogResult == DialogResult.OK)
                            {
                                if (idleLogout.thumbsUp)
                                {
                                    updaterDuration.Start();
                                }
                                else if (idleLogout.thumbsDown)
                                {
                                    updaterDuration.Start();
                                }
                            }
                            else
                            {
                                this.Dispose();
                            }
                        }));
                    }
                    printerDialog = null;
                }
            }
            catch (Exception ex) { ErrorLogging.WriteToFile(ex.ToString()); }
        }
        private void Biski_MouseEnter(object sender, EventArgs e)
        {
            fighterjet = true;
            enlarger.Start();
        }
        private void Biski_MouseLeave(object sender, EventArgs e)
        {
            fighterjet = false;
        }
        private void Enlarger_Tick(object sender, EventArgs e)
        {
            if (fighterjet)
            {
                if (biski.Width <= 559 && biski.Height <= 482)
                {
                    biski.Size = new Size(biski.Width + 10, biski.Height + 10);
                    biski.Left = (main.Width - biski.Width) / 2;
                    biski.Top = (main.Height - biski.Height) / 2;
                }
            }
            else
            {
                biski.Size = new Size(311, 288);
                biski.Left = (main.Width - biski.Width) / 2;
                biski.Top = (main.Height - biski.Height) / 2;
                enlarger.Stop();
            }
        }
        private void Help_Click(object sender, EventArgs e)
        {
            AboutBISKI about = new AboutBISKI();
            about.BringToFront();
            about.ShowDialog();
        }
        private void Help_MouseEnter(object sender, EventArgs e)
        {
            help.BackColor = Color.FromArgb(20, 157, 137);
        }
        private void Help_MouseLeave(object sender, EventArgs e)
        {
            help.BackColor = Color.FromArgb(2, 0, 46);
        }
        private void Label3_MouseLeave(object sender, EventArgs e)
        {
            label3.BackColor = Color.FromArgb(2, 0, 46);
        }
        private void Form1_Load(object sender = null, EventArgs e = null)
        {
            systemConfigured.checkedConfigure();
            MainLogin.logged = false;
            //lblName.Text = MainLogin.login_user;
            //lblAdmin.Text = role.ToUpper();
            if (Settings.Default.Opensesemi)
            {
                if (Active != null)
                {
                    Summary.Visible = false;
                    Detailed.Visible = true;
                    Active.WindowState = FormWindowState.Normal;
                    Active.WindowState = FormWindowState.Maximized;
                }
                else
                {
                    Summary.Visible = false;
                    Detailed.Visible = true;
                }
            }
            else
            {
                if (Active != null)
                {
                    Detailed.Visible = false;
                    Summary.Visible = true;
                    Active.WindowState = FormWindowState.Normal;
                    Active.WindowState = FormWindowState.Maximized;
                }
                else
                {
                    Detailed.Visible = false;
                    Summary.Visible = true;
                }
            }
            updaterService.RunWorkerAsync();
            updaterDuration.Start();

            if (!Settings.Default.systemSettingsConfigured)
            {
                SystemSettings system = new SystemSettings();
                Active2 = system;
                system.BringToFront();
                system.ShowDialog(main);

            }
        }
        private void btnMBrand_Click(object sender, EventArgs e)
        {
            formBrandList fm = new formBrandList();
            fm.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            Active = fm;
            main.Controls.Add(fm);
            fm.BringToFront();
            fm.Show();
        }
        private void btnMCat_Click(object sender, EventArgs e)
        {
            formCategoryList formCat = new formCategoryList();
            formCat.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            Active = formCat;
            main.Controls.Add(formCat);
            formCat.BringToFront();
            formCat.Show();
        }
        private void btnProduct_Click(object sender, EventArgs e)
        {
            ProductsMainHolder products = new ProductsMainHolder();
            products.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            Active = products;
            main.Controls.Add(products);
            products.BringToFront();
            //products.LoadRecords();
            products.Show();

        }
        public void MoveTOPOS(CustomerClass customer = null)
        {
            try
            {
                if (!String.IsNullOrEmpty(Settings.Default.ReceiptPrinter))
                {
                    SalesPOS pos = new SalesPOS(this, customer: customer);
                    Active2 = pos;
                    sales = pos;
                    this.Hide();
                    pos.BringToFront();
                    pos.ShowDialog();
                    this.Show();
                    Active2 = null;
                }
                else
                {
                    string title = "Receipt Printer not set";
                    string message = "No default receipt printer has been set, click yes to set default receipt printer";
                    Confirmation confirmation = new Confirmation(title, message);
                    confirmation.BringToFront();
                    confirmation.ShowDialog();
                    if (confirmation.DialogResult == DialogResult.Yes)
                    {
                        HardwareSetupWizardDirect hardwareSetup = new HardwareSetupWizardDirect();
                        Active2 = hardwareSetup;
                        hardwareSetup.BringToFront();
                        hardwareSetup.ShowDialog();
                        Active2 = null;
                    }
                }
            }
            catch (Exception ex)
            {
                ErrorLogging.WriteToFile(ex.ToString());
            }
        }
        private void button2_Click(object sender, EventArgs e)
        {
            MoveTOPOS();
        }
        private void Button1_Click(object sender, EventArgs e)
        {
            Dashboard dashboard = new Dashboard();
            dashboard.TopLevel = false;
            if (Active != null)
            {
                main.Controls.Remove(Active);
            }
            main.Controls.Add(dashboard);
            Active = dashboard;
            dashboard.BringToFront();
            dashboard.Show();
        }
    }
}