@using AyCode.Blazor.Components.Components.Grids
@using AyCode.Core.Loggers;
@using AyCode.Core.Extensions
@using AyCode.Core.Helpers
@using AyCode.Utils.Extensions
@using FruitBank.Common.Dtos
@using FruitBank.Common.Entities
@using FruitBank.Common.Models
@using FruitBankHybrid.Shared.Components.Grids.ShippingItems
@using FruitBankHybrid.Shared.Databases
@using FruitBankHybrid.Shared.Services.Loggers;
@using FruitBankHybrid.Shared.Services.SignalRs

@inject IEnumerable<IAcLogWriterClientBase> LogWriters
@inject LoggedInModel LoggedInModel;

<ToolbarBase @ref="Toolbar" Grid="Grid" ItemRenderStyleMode="ToolbarRenderStyleMode.Plain">
	<DxToolbarItem Text="New" Click="NewItem_Click" IconCssClass="grid-new-row"
				   Visible="@(!IsEditing)" Enabled="@(!IsSyncing)" />
	<DxToolbarItem Text="Edit" Click="EditItem_Click" IconCssClass="grid-edit-row"
				   Visible="@(!IsEditing)" Enabled="@(HasFocusedRow && !IsSyncing)" />
	<DxToolbarItem Text="Delete" Click="DeleteItem_Click" IconCssClass="grid-delete-row"
				   Visible="@(!IsEditing)" Enabled="@(LoggedInModel.IsDeveloper && HasFocusedRow && !IsSyncing)" />

	<DxToolbarItem Text="Save" Click="SaveItem_Click" IconCssClass="grid-save"
				   Visible="@IsEditing" RenderStyle="ButtonRenderStyle.Primary" />
	<DxToolbarItem Text="Cancel" Click="CancelEdit_Click" IconCssClass="grid-cancel"
				   Visible="@IsEditing" RenderStyle="ButtonRenderStyle.Secondary" />

	@if (!OnlyGridEditTools)
	{
		<DxToolbarItem Text="Prev Row" BeginGroup="true" Click="PrevRow_Click" IconCssClass="grid-chevron-up"
		               Visible="@(!IsEditing)" Enabled="@(HasFocusedRow && !IsSyncing)" />
		<DxToolbarItem Text="Next Row" Click="NextRow_Click" IconCssClass="grid-chevron-down"
		               Visible="@(!IsEditing)" Enabled="@(HasFocusedRow && !IsSyncing)" />

		<DxToolbarItem Text="Column Chooser" BeginGroup="true" Click="ColumnChooserItem_Click" IconCssClass="grid-column-chooser"
		               Visible="@(!IsEditing)"/>
		<DxToolbarItem Text="Export" IconCssClass="grid-export"
		               Visible="@(!IsEditing)" Enabled="@(LoggedInModel.IsAdministrator && HasFocusedRow)">
			<Items>
				<DxToolbarItem Text="To CSV" Click="ExportCsvItem_Click" IconCssClass="grid-export-xlsx"/>
				<DxToolbarItem Text="To XLSX" Click="ExportXlsxItem_Click" IconCssClass="grid-export-xlsx"/>
				<DxToolbarItem Text="To XLS" Click="ExportXlsItem_Click" IconCssClass="grid-export-xlsx"/>
				<DxToolbarItem Text="To PDF" Click="ExportPdfItem_Click" IconCssClass="grid-export-pdf"/>
			</Items>
		</DxToolbarItem>
		<DxToolbarItem Text="Reload data" BeginGroup="true" Click="ReloadData_Click" IconCssClass="grid-refresh"
		               Visible="@(!IsEditing)" Enabled="@(!IsSyncing && !_isReloadInProgress)"/>
		<DxToolbarItem BeginGroup="true">
		</DxToolbarItem>

		@ToolbarItemsExtended
	}
</ToolbarBase>

@code {
	[Parameter] public bool OnlyGridEditTools { get; set; } = false;
	[Parameter] public IMgGridBase Grid { get; set; } = null!;
	[Parameter] public RenderFragment? ToolbarItemsExtended { get; set; }
	[Parameter] public EventCallback<ToolbarItemClickEventArgs> OnReloadDataClick { get; set; }

	public ToolbarBase Toolbar { get; set; } = null!;
	const string ExportFileName = "ExportResult";

	private bool _isReloadInProgress;

	/// <summary>
	/// Whether the grid is currently in edit mode (New or Edit)
	/// </summary>
	private bool IsEditing => Grid?.GridEditState != MgGridEditState.None;

	/// <summary>
	/// Whether the grid is currently syncing data
	/// </summary>
	private bool IsSyncing => Grid?.IsSyncing ?? false;

	/// <summary>
	/// Whether there is a focused row in the grid
	/// </summary>
	private bool HasFocusedRow => Grid?.GetFocusedRowIndex() >= 0;

	private LoggerClient<GridShippingItemTemplate> _logger = null!;

	protected override void OnInitialized()
	{
		_logger = new LoggerClient<GridShippingItemTemplate>(LogWriters.ToArray());
	}

	async Task ReloadData_Click(ToolbarItemClickEventArgs e)
	{
		_isReloadInProgress = true;
		try
		{
			await OnReloadDataClick.InvokeAsync(e);
		}
		finally
		{
			_isReloadInProgress = false;
		}
	}

	async Task NewItem_Click()
	{
		await Grid.StartEditNewRowAsync();
	}

	async Task EditItem_Click()
	{
		await Grid.StartEditRowAsync(Grid.GetFocusedRowIndex());
	}

	void DeleteItem_Click()
	{
		Grid.ShowRowDeleteConfirmation(Grid.GetFocusedRowIndex());
	}

	async Task SaveItem_Click()
	{
		await Grid.SaveChangesAsync();
	}

	async Task CancelEdit_Click()
	{
		await Grid.CancelEditAsync();
	}

	void PrevRow_Click()
	{
		Grid.StepPrevRow();
	}

	void NextRow_Click()
	{
		Grid.StepNextRow();
	}

	void ColumnChooserItem_Click(ToolbarItemClickEventArgs e)
	{
		Grid.ShowColumnChooser();
	}

	async Task ExportXlsxItem_Click()
	{
		await Grid.ExportToXlsxAsync(ExportFileName);
	}

	async Task ExportXlsItem_Click()
	{
		await Grid.ExportToXlsAsync(ExportFileName);
	}

	async Task ExportCsvItem_Click()
	{
		await Grid.ExportToCsvAsync(ExportFileName);
	}

	async Task ExportPdfItem_Click()
	{
		await Grid.ExportToPdfAsync(ExportFileName);
	}
}