using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using Tango.Core.Commands;
using Tango.MachineStudio.DB.CustomAttributes;
using Tango.MachineStudio.DB.Views.DBViews;

namespace Tango.MachineStudio.DB.Managers
{
    /// <summary>
    
<UserControl x:Class="Tango.MachineStudio.Logging.Views.ApplicationLogsView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:autoComplete="clr-namespace:Tango.AutoComplete.Editors;assembly=Tango.AutoComplete"
             xmlns:autoCompleteMachine="clr-namespace:Tango.MachineStudio.Common.AutoComplete;assembly=Tango.MachineStudio.Common"
             xmlns:converters="clr-namespace:Tango.SharedUI.Converters;assembly=Tango.SharedUI"
             xmlns:global="clr-namespace:Tango.MachineStudio.Logging"
             xmlns:localConverters="clr-namespace:Tango.MachineStudio.Logging.Converters"
             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
             xmlns:vm="clr-namespace:Tango.MachineStudio.Logging.ViewModels"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:Tango.MachineStudio.Logging.Views"
             mc:Ignorable="d" 
             d:DesignHeight="1080" d:DesignWidth="1920" d:DataContext="{d:DesignInstance Type=vm:ApplicationLogsViewVM, IsDesignTimeCreatable=False}" DataContext="{x:Static global:ViewModelLocator.ApplicationLogsViewVM}">
    <UserControl.Resources>
        <autoCompleteMachine:MachinesProvider x:Key="MachinesProvider" />
        <converters:DateTimeUTCToShortDateTimeConverter x:Key="DateTimeUTCToShortDateTimeConverter" />
        <converters:DateTimeUTCToStringConverter x:Key="DateTimeUTCToStringConverter" />
        <localConverters:DateIsInListToBooleanConverter x:Key="DateIsInListToBooleanConverter" />

        <Style x:Key="CustomCalendarDayButtonStyle" TargetType="{x:Type CalendarDayButton}" BasedOn="{StaticResource MaterialDesignCalendarDayButton}">
            <Style.Triggers>
                <DataTrigger Value="True">
                    <DataTrigger.Binding>
                        <MultiBinding Converter="{StaticResource DateIsInListToBooleanConverter}">
                            <Binding />
                            <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.Dates" />
                            <Binding RelativeSource="{RelativeSource AncestorType=DatePicker}" Path="IsDropDownOpen" ></Binding>
                        </MultiBinding>
                    </DataTrigger.Binding>
                    <Setter Property="Foreground" Value="{StaticResource AccentColorBrush}" />
                </DataTrigger>
            </Style.Triggers>
        </Style>

        <Style x:Key="HighlightDatePickerStyle" TargetType="{x:Type Calendar}" BasedOn="{StaticResource {x:Type Calendar}}">
            <Setter Property="CalendarDayButtonStyle" Value="{StaticResource CustomCalendarDayButtonStyle}" />
        </Style>

        <Style TargetType="DatePickerTextBox" BasedOn="{StaticResource {x:Type DatePickerTextBox}}">
            <Setter Property="IsReadOnly" Value="True"/>
        </Style>
    </UserControl.Resources>

    <Grid>
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="79"/>
                <RowDefinition Height="1*"/>
            </Grid.RowDefinitions>

            <Border Background="#F1F1F1">
                <Border.Effect>
                    <DropShadowEffect />
                </Border.Effect>
                <Grid>
                    <StackPanel Orientation="Horizontal">
                        <Button Margin="10 0 0 0" Height="50" Style="{StaticResource MaterialDesignFlatButton}" Foreground="#202020" Command="{Binding NavigateToHomeCommand}" HorizontalContentAlignment="Left">
                            <StackPanel Orientation="Horizontal" >
                                <materialDesign:PackIcon Kind="ArrowLeftBold" Width="20" Height="20" />
                                <TextBlock Margin="5 0 0 0" FontSize="16">BACK</TextBlock>
                            </StackPanel>
                        </Button>
                        <Border Margin="10" Padding="5" BorderBrush="DimGray" BorderThickness="1">
                            <Border.Background>
                                <LinearGradientBrush StartPoint="0.5,0" EndPoint="0.5,1">
                                    <GradientStop Color="White"/>
                                    <GradientStop Color="#FFEAEAEA" Offset="1"/>
                                </LinearGradientBrush>
                            </Border.Background>
                            <StackPanel Orientation="Horizontal">
                                <materialDesign:PackIcon Kind="Calendar" Width="24" Height="24" VerticalAlignment="Bottom" Margin="0 0 0 5" />
                                <DatePicker x:Name="datePicker" DisplayDateStart="{Binding MinDate}" DisplayDateEnd="{Binding MaxDate}" CalendarStyle="{StaticResource HighlightDatePickerStyle}" SelectedDate="{Binding SelectedDate}" materialDesign:HintAssist.Hint="Pick Date" Margin="10 0 0 5" Width="200" VerticalAlignment="Bottom" FontSize="16">
                                </DatePicker>
                                <ToggleButton VerticalAlignment="Bottom" Margin="20 0 0 5" IsChecked="{Binding IsRealTime}"></ToggleButton>
                                <TextBlock VerticalAlignment="Center" Margin="10 17 0 0">Real-Time</TextBlock>
                            </StackPanel>
                        </Border>

                        <Button Style="{StaticResource MaterialDesignFlatButton}" IsEnabled="{Binding IsRealTime}" Command="{Binding ToggleRealTimePaused}" Padding="0" Height="50" Width="50" Foreground="#202020" ToolTip="Pause/Resume Real-Time">
                            <materialDesign:PackIcon Width="50" Height="50">
                                <materialDesign:PackIcon.Style>
                                    <Style TargetType="materialDesign:PackIcon">
                                        <Setter Property="Kind" Value="Pause"></Setter>
                                        <Style.Triggers>
                                            <DataTrigger Binding="{Binding RealTimePaused}" Value="True">
                                                <Setter Property="Kind" Value="Play"></Setter>
                                            </DataTrigger>
                                        </Style.Triggers>
                                    </Style>
                                </materialDesign:PackIcon.Style>
                            </materialDesign:PackIcon>
                        </Button>

                        <Button Margin="20 0 0 0" Background="#FF7777" BorderBrush="#FF7777" IsEnabled="{Binding IsRealTime}" ToolTip="Clear real-time logs" Command="{Binding ClearRealTimeLogsCommand}">
                            <StackPanel Orientation="Horizontal">
                                <materialDesign:PackIcon Width="24" Height="24" Kind="DeleteSweep" />
                                <TextBlock VerticalAlignment="Center" Margin="10 0 0 0">CLEAR</TextBlock>
                            </StackPanel>
                        </Button>

                        <Border BorderThickness="1" BorderBrush="#3B3B3B" VerticalAlignment="Center" Padding="10 7" CornerRadius="5" Margin="30 0 0 0">
                            <StackPanel>
                                <ItemsControl VerticalAlignment="Center" ItemsSource="{Binding SelectedLogCategories}">
                                    <ItemsControl.ItemsPanel>
                                        <ItemsPanelTemplate>
                                            <StackPanel Orientation="Horizontal" />
                                        </ItemsPanelTemplate>
                                    </ItemsControl.ItemsPanel>
                                    <ItemsControl.ItemTemplate>
                                        <DataTemplate>
                                            <StackPanel Orientation="Horizontal" Margin="10 0 0 0">
                                                <CheckBox IsChecked="{Binding IsSelected}" VerticalAlignment="Center"></CheckBox>
                                                <TextBlock Text="{Binding Data}" Margin="5 0 0 0" VerticalAlignment="Center"></TextBlock>
                                            </StackPanel>
                                        </DataTemplate>
                                    </ItemsControl.ItemTemplate>
                                </ItemsControl>
                            </StackPanel>
                        </Border>

                        <CheckBox VerticalAlignment="Center" Margin="20 0 0 0" IsChecked="{Binding DisplayDebug}" IsEnabled="{Binding IsRealTime}" ToolTip="Hide/Display debug logs (applies only when debug logs are enabled in the settings file)">Process Debug Logs</CheckBox>
                    </StackPanel>

                    <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Right" Margin="0 0 30 0">
                        <materialDesign:PackIcon Kind="Magnify" Width="24" Height="24" />
                        <TextBox VerticalAlignment="Center" Margin="10 0 0 0" Width="300" Text="{Binding Filter,UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding RealTimePaused}" materialDesign:HintAssist.Hint="Filter" />
                    </StackPanel>
                </Grid>
            </Border>

            <Grid Grid.Row="1" Background="#B3FFFFFF">
                <Grid Margin="10">
                    <Grid.ColumnDefinitions>

                        <ColumnDefinition Width="1*"/>
                    </Grid.ColumnDefinitions>

                    <Grid>
                        <Grid>
                            <Grid>
                                <DataGrid x:Name="grid" Background="Transparent" RenderOptions.EdgeMode="Aliased" RenderOptions.BitmapScalingMode="LowQuality" MaxWidth="{Binding RelativeSource={RelativeSource AncestorType=Grid},Path=ActualWidth}" AutoGenerateColumns="False" SelectionMode="Single" SelectedCellsChanged="grid_SelectedCellsChanged"  ItemsSource="{Binding LogsViewSource}" SelectedItem="{Binding SelectedLog}" RowHeight="40" CanUserAddRows="False" CanUserDeleteRows="False" CanUserReorderColumns="True" IsReadOnly="True">
                                    <DataGrid.RowStyle>
                                        <Style TargetType="DataGridRow" BasedOn="{StaticResource {x:Type DataGridRow}}">
                                            <Style.Triggers>
                                                <Trigger Property="IsMouseOver" Value="True">
                                                    <Setter Property="Background" Value="Transparent"></Setter>
                                                    <Setter Property="Foreground" Value="{StaticResource AccentColorBrush}" />
                                                    <Setter Property="Cursor" Value="Hand"></Setter>
                                                </Trigger>
                                                <Trigger Property="IsSelected" Value="True">
                                                    <Setter Property="Background" Value="Transparent"></Setter>
                                                </Trigger>
                                                <Trigger Property="IsFocused" Value="True">
                                                    <Setter Property="Background" Value="Transparent"></Setter>
                                                </Trigger>
                                                <DataTrigger Binding="{Binding CallerMethodName}" Value="OnStartup">
                                                    <Setter Property="Background" Value="{StaticResource AccentColorBrush}"></Setter>
                                                    <Setter Property="Foreground" Value="White" />
                                                    <Setter Property="FontWeight" Value="SemiBold"></Setter>
                                                    <Setter Property="Cursor" Value="Arrow"></Setter>
                                                </DataTrigger>
                                            </Style.Triggers>
                                        </Style>
                                    </DataGrid.RowStyle>
                                    <DataGrid.CellStyle>
                                        <Style TargetType="DataGridCell" BasedOn="{StaticResource {x:Type DataGridCell}}">
                                            <Setter Property="BorderThickness" Value="0"/>
                                            <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
                                            <Setter Property="VerticalContentAlignment" Value="Center"></Setter>
                                            <Style.Triggers>
                                                <Trigger Property="IsSelected" Value="True">
                                                    <Setter Property="Background" Value="Transparent"></Setter>
                                                </Trigger>
                                                <DataTrigger Binding="{Binding CallerMethodName}" Value="OnStartup">
                                                    <Setter Property="Background" Value="{StaticResource AccentColorBrush}"></Setter>
                                                    <Setter Property="Foreground" Value="White" />
                                                    <Setter Property="FontWeight" Value="SemiBold"></Setter>
                                                    <Setter Property="Cursor" Value="Arrow"></Setter>
                                                </DataTrigger>
                                            </Style.Triggers>
                                        </Style>
                                    </DataGrid.CellStyle>
                                    <DataGrid.Columns>
                                        <DataGridTemplateColumn Header="#">
                                            <DataGridTemplateColumn.CellTemplate>
                                                <DataTemplate>
                                                    <materialDesign:PackIcon Width="16" Height="16">
                                                        <materialDesign:PackIcon.Style>
                                                            <Style TargetType="materialDesign:PackIcon">
                                                                <Setter Property="Kind" Value="Alert"></Setter>
                                                                <Style.Triggers>
                                                                    <DataTrigger Binding="{Binding Category}" Value="Info">
                                                                        <Setter Property="Kind" Value="Information"></Setter>
                                                                        <Setter Property="Foreground" Value="DimGray"></Setter>
                                                                    </DataTrigger>
                                                                    <DataTrigger Binding="{Binding Category}" Value="Warning">
                                                                        <Setter Property="Kind" Value="Alert"></Setter>
                                                                        <Setter Property="Foreground" Value="#FFA300"></Setter>
                                                                    </DataTrigger>
                                                                    <DataTrigger Binding="{Binding Category}" Value="Error">
                                                                        <Setter Property="Kind" Value="AlertOctagon"></Setter>
                                                                        <Setter Property="Foreground" Value="#FF5C5C"></Setter>
                                                                    </DataTrigger>
                                                                    <DataTrigger Binding="{Binding Category}" Value="Critical">
                                                                        <Setter Property="Kind" Value="BellPlus"></Setter>
                                                                        <Setter Property="Foreground" Value="Red"></Setter>
                                                                    </DataTrigger>
                                                                    <DataTrigger Binding="{Binding Category}" Value="Debug">
                                                                        <Setter Property="Kind" Value="Bug"></Setter>
                                                                        <Setter Property="Foreground" Value="#303030"></Setter>
                                                                    </DataTrigger>
                                                                    <DataTrigger Binding="{Binding CallerMethodName}" Value="OnStartup">
                                                                        <Setter Property="Kind" Value="ClockFast"></Setter>
                                                                        <Setter Property="Foreground" Value="White"></Setter>
                                                                    </DataTrigger>
                                                                </Style.Triggers>
                                                            </Style>
                                                        </materialDesign:PackIcon.Style>
                                                    </materialDesign:PackIcon>
                                                </DataTemplate>
                                            </DataGridTemplateColumn.CellTemplate>
                                        </DataGridTemplateColumn>
                                        <DataGridTextColumn Header="DATE TIME" Binding="{Binding TimeStamp,StringFormat='MM/dd/yyyy HH:mm:ss.ff'}" />
                                        <DataGridTextColumn Header="FILE" Binding="{Binding RelativeCallerFile}" />
                                        <DataGridTextColumn Header="METHOD" Binding="{Binding CallerMethodName}" />
                                        <DataGridTextColumn Header="LINE" Binding="{Binding CallerLineNumber}" />
                                        <DataGridTemplateColumn Header="MESSAGE" Width="1*">
                                            <DataGridTemplateColumn.CellTemplate>
                                                <DataTemplate>
                                                    <TextBlock Text="{Binding Message}" TextTrimming="CharacterEllipsis"></TextBlock>
                                                </DataTemplate>
                                            </DataGridTemplateColumn.CellTemplate>
                                        </DataGridTemplateColumn>
                                    </DataGrid.Columns>
                                </DataGrid>
                            </Grid>
                        </Grid>
                    </Grid>
                </Grid>
            </Grid>
        </Grid>
    </Grid>
</UserControl>