// Copyright (c) 2023 schick Informatik
// Description: Terminals have all different fields so a different dialog
// 

using BreCalClient.misc.Model;
using System;
using System.Windows;

namespace BreCalClient
{
    /// <summary>
    /// Interaction logic for EditTimesTerminalControl.xaml
    /// </summary>
    public partial class EditTimesTerminalControl : Window, IEditTimesControl
    {
        public EditTimesTerminalControl()
        {
            InitializeComponent();
        }

        #region Properties

        public Times Times { get; set; } = new();

        public ShipcallControlModel ShipcallModel { get; set; } = new();

        #endregion

        #region event handler

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            this.comboBoxBerth.ItemsSource = BreCalLists.Berths;
            this.CopyToControls();
            this.EnableControls();
        }

        private void contextMenuItemClearOperationStart_Click(object sender, RoutedEventArgs e)
        {
            this.datePickerOperationStart.Value = null;
        }

        private void contextMenuItemClearOperationEnd_Click(object sender, RoutedEventArgs e)
        {
            this.datePickerOperationEnd.Value = null;
        }

        private void contextMenuItemClearOperationStart_End_Click(object sender, RoutedEventArgs e)
        {
            this.datePickerOperationStart_End.Value = null;
        }

        private void contextMenuItemClearOperationEnd_End_Click(object sender, RoutedEventArgs e)
        {
            this.datePickerOperationEnd_End.Value = null;
        }

        private void contextMenuItemBerth_Click(object sender, RoutedEventArgs e)
        {
            this.comboBoxBerth.SelectedIndex -= 1;
        }

        private void buttonOK_Click(object sender, RoutedEventArgs e)
        {
            if (!CheckValues(out string message))
            {
                System.Windows.MessageBox.Show(message, BreCalClient.Resources.Resources.textWarning, MessageBoxButton.OK, MessageBoxImage.Warning);
            }
            else
            {
                this.CopyToModel();
                this.DialogResult = true;
                this.Close();
            }
        }

        private void buttonCancel_Click(object sender, RoutedEventArgs e)
        {
            this.DialogResult = false;
            this.Close();
        }
        private void contextMenuItemClearPierside_Click(object sender, RoutedEventArgs e)
        {
            this.comboBoxPierside.SelectedIndex = -1;
        }

        private void buttonClearAll_Click(object sender, RoutedEventArgs e)
        {
            if (MessageBox.Show(BreCalClient.Resources.Resources.textClearAll, BreCalClient.Resources.Resources.textConfirmation, MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No) == MessageBoxResult.Yes)
            {
                this.datePickerOperationStart.Value = null;
                this.datePickerOperationStart_End.Value = null;
                this.datePickerOperationEnd.Value = null;
                this.datePickerOperationEnd_End.Value = null;
                this.comboBoxBerth.SelectedIndex = -1;
                this.comboBoxPierside.SelectedIndex = -1;
                this.textBoxRemarks.Text = null;
                this.textBoxBerthRemarks.Text = null;
            }
        }

        #endregion

        #region private methods

        private bool CheckValues(out string message)
        {

            message = "";

            if (this.datePickerOperationStart.Value.HasValue && (this.datePickerOperationStart.Value.Value < DateTime.Now) && (this.datePickerOperationStart_End.Value == null))
            {
                message = BreCalClient.Resources.Resources.textOperationStartInThePast;
                return false;
            }

            if (this.datePickerOperationStart_End.Value.HasValue && this.datePickerOperationStart_End.Value < DateTime.Now)
            {
                message = BreCalClient.Resources.Resources.textOperationStartInThePast;
                return false;
            }

            if (this.datePickerOperationStart.Value.HasValue && this.datePickerOperationStart_End.Value.HasValue && this.datePickerOperationStart.Value > this.datePickerOperationStart_End.Value)
            {
                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
                return false;
            }

            if (this.datePickerOperationEnd.Value.HasValue && (this.datePickerOperationEnd.Value.Value < DateTime.Now) && (this.datePickerOperationEnd_End.Value == null))
            {
                message = BreCalClient.Resources.Resources.textOperationEndInThePast;
                return false;
            }

            if (this.datePickerOperationEnd_End.Value.HasValue && this.datePickerOperationEnd_End.Value < DateTime.Now)
            {
                message = BreCalClient.Resources.Resources.textOperationEndInThePast;
                return false;
            }

            if (this.datePickerOperationEnd.Value.HasValue && this.datePickerOperationEnd_End.Value.HasValue && this.datePickerOperationEnd.Value > this.datePickerOperationEnd_End.Value)
            {
                message = BreCalClient.Resources.Resources.textEndValueBeforeStartValue;
                return false;
            }

            if(this.datePickerOperationEnd.Value.IsTooFar() || this.datePickerOperationEnd_End.Value.IsTooFar() || this.datePickerOperationStart.Value.IsTooFar() || this.datePickerOperationStart_End.Value.IsTooFar())
            {
                message = BreCalClient.Resources.Resources.textTooFarInTheFuture;
                return false;
            }

            if((this.datePickerOperationEnd_End.Value.HasValue && !this.datePickerOperationEnd.Value.HasValue) ||
                (this.datePickerOperationStart_End.Value.HasValue && !this.datePickerOperationStart.Value.HasValue))
            {
                message = BreCalClient.Resources.Resources.textStartTimeMissing;
                return false;
            }

            return true;
        }

        private void CopyToModel()
        {
            this.Times.PierSide = this.comboBoxPierside.SelectedIndex switch
            {
                0 => true,
                1 => false,
                _ => null,
            };
            this.Times.OperationsStart = this.datePickerOperationStart.Value;
            this.Times.OperationsEnd = this.datePickerOperationEnd.Value;
            this.Times.EtaIntervalEnd = this.datePickerOperationStart_End.Value;
            this.Times.EtdIntervalEnd = this.datePickerOperationEnd_End.Value;
            this.Times.BerthId = (this.comboBoxBerth.SelectedItem != null) ? ((Berth)this.comboBoxBerth.SelectedItem).Id : null;
            this.Times.Remarks = this.textBoxRemarks.Text.Trim();
            this.Times.BerthInfo = this.textBoxBerthRemarks.Text.Trim();
        }

        private void CopyToControls()
        {
            this.datePickerOperationStart.Value = this.Times.OperationsStart;
            this.datePickerOperationEnd.Value = this.Times.OperationsEnd;
            this.datePickerOperationStart_End.Value = this.Times.EtaIntervalEnd;
            this.datePickerOperationEnd_End.Value = this.Times.EtdIntervalEnd;
            if(this.Times.PierSide == null) { this.comboBoxPierside.SelectedIndex = -1; }
            else this.comboBoxPierside.SelectedIndex = (this.Times.PierSide ?? false) ? 0 : 1;
            this.comboBoxBerth.SelectedValue = this.Times.BerthId;
            this.textBoxRemarks.Text = this.Times.Remarks;
            this.textBoxBerthRemarks.Text = this.Times.BerthInfo;

            switch (ShipcallModel.Shipcall?.Type)
            {
                case ShipcallType.Arrival:
                    this.labelEnd.Visibility = Visibility.Hidden;
                    this.datePickerOperationEnd.Visibility = Visibility.Hidden;
                    this.datePickerOperationEnd_End.Visibility = Visibility.Hidden;                    
                    this.rowEnd.Height = new(0);
                    break;
                case ShipcallType.Departure:
                    this.rowStart.Height = new(0);
                    this.labelBerth.Visibility = Visibility.Hidden;
                    this.comboBoxBerth.Visibility= Visibility.Hidden;
                    this.labelPierside.Visibility = Visibility.Hidden;
                    this.comboBoxPierside.Visibility = Visibility.Hidden;
                    this.labelBerthRemarks.Visibility = Visibility.Hidden;
                    this.textBoxBerthRemarks.Visibility = Visibility.Hidden;
                    break;
                case ShipcallType.Shifting:
                    this.rowStart.Height = new(0);                    
                    this.labelBerth.Visibility = Visibility.Hidden;
                    this.comboBoxBerth.Visibility = Visibility.Hidden;
                    this.labelPierside.Visibility = Visibility.Hidden;
                    this.comboBoxPierside.Visibility = Visibility.Hidden;
                    this.labelBerthRemarks.Visibility = Visibility.Hidden;
                    this.textBoxBerthRemarks.Visibility = Visibility.Hidden;
                    break;
            }

        }

        private void EnableControls()
        {
            if (this.Times.ParticipantId != App.Participant.Id)
            {
                this.buttonOK.IsEnabled = false;
                return;
            }

            this.datePickerOperationStart.IsEnabled = ShipcallModel.Shipcall?.Type == ShipcallType.Arrival;
            this.datePickerOperationStart_End.IsEnabled = ShipcallModel.Shipcall?.Type == ShipcallType.Arrival;
            this.datePickerOperationEnd.IsEnabled = (ShipcallModel.Shipcall?.Type == ShipcallType.Departure) || (ShipcallModel.Shipcall?.Type == ShipcallType.Shifting);
            this.datePickerOperationEnd_End.IsEnabled = (ShipcallModel.Shipcall?.Type == ShipcallType.Departure) || (ShipcallModel.Shipcall?.Type == ShipcallType.Shifting);
            this.comboBoxBerth.IsEnabled = ShipcallModel.Shipcall?.Type == ShipcallType.Arrival;
            this.comboBoxPierside.IsEnabled = ShipcallModel.Shipcall?.Type == ShipcallType.Arrival;
            this.textBoxBerthRemarks.IsReadOnly = ShipcallModel.Shipcall?.Type != ShipcallType.Arrival;
            this.textBoxRemarks.IsReadOnly = false;
            this.buttonClearAll.IsEnabled = true;
                     
        }

        #endregion
        
    }
}