@namespace Oqtane.Modules.Admin.Visitors
@inherits ModuleBase
@inject IVisitorService VisitorService
@inject ISiteService SiteService
@inject IStringLocalizer<Index> Localizer
@inject IStringLocalizer<SharedResources> SharedLocalizer

@if (_visitors == null)
{
    <p><em>@SharedLocalizer["Loading"]</em></p>
}
else
{
    <TabStrip>
        <TabPanel Name="Visitors" Heading="Visitors" ResourceKey="Visitors">
			<div class="container">
				<div class="row mb-1 align-items-center">
					<div class="col-sm-6">
						<select id="type" class="form-select custom-select" @onchange="(e => TypeChanged(e))">
							<option value="false">@Localizer["AllVisitors"]</option>
							<option value="true">@Localizer["UsersOnly"]</option>
						</select>
					</div>
					<div class="col-sm-6">
						<select id="type" class="form-select custom-select" @onchange="(e => DateChanged(e))">
							<option value="1">@Localizer["PastDay"]</option>
							<option value="7">@Localizer["PastWeek"]</option>
							<option value="30">@Localizer["PastMonth"]</option>
						</select>
					</div>
				</div>
			</div>
			<br/>
			<Pager Items="@_visitors">
				<Header>
					<th>@Localizer["IP"]</th>
					<th>@Localizer["User"]</th>
					<th>@Localizer["Language"]</th>
					<th>@Localizer["Visits"]</th>
					<th>@Localizer["Visited"]</th>
				</Header>
				<Row>
					<td>@context.IPAddress</td>
					<td>
						@if (context.UserId != null)
						{
							@context.User.DisplayName
						}
					</td>
					<td>@context.Language</td>
					<td>@context.Visits</td>
					<td>@context.VisitedOn</td>
				</Row>
			</Pager>
	</TabPanel>
        <TabPanel Name="Settings" Heading="Settings" ResourceKey="Settings">
			<div class="container">
				<div class="row mb-1 align-items-center">
					<Label Class="col-sm-3" For="visitortracking" HelpText="Specify if visitor tracking is enabled" ResourceKey="VisitorTracking">Visitor Tracking Enabled? </Label>
					<div class="col-sm-9">
						<select id="visitortracking" class="form-select" @bind="@_visitortracking" >
							<option value="True">@SharedLocalizer["Yes"]</option>
							<option value="False">@SharedLocalizer["No"]</option>
						</select>
					</div>
				</div>
			</div>
			<br />
			<button type="button" class="btn btn-success" @onclick="SaveSiteSettings">@SharedLocalizer["Save"]</button>
		</TabPanel>
	</TabStrip>
}

@code {
	private bool _users = false;
	private int _days = 1;
	private List<Visitor> _visitors;
	private string _visitortracking;

	public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Admin;

	protected override async Task OnParametersSetAsync()
	{
		await GetVisitors();
		_visitortracking = PageState.Site.VisitorTracking.ToString();
	}

	private async void TypeChanged(ChangeEventArgs e)
	{
		try
		{
			_users = bool.Parse(e.Value.ToString());
			await GetVisitors();
			StateHasChanged();
		}
		catch (Exception ex)
		{
			await logger.LogError(ex, "Error On TypeChanged");
		}
	}

	private async void DateChanged(ChangeEventArgs e)
	{
		try
		{
			_days = int.Parse(e.Value.ToString());
			await GetVisitors();
			StateHasChanged();
		}
		catch (Exception ex)
		{
			await logger.LogError(ex, "Error On DateChanged");
		}
	}

	private async Task GetVisitors()
	{
		_visitors = await VisitorService.GetVisitorsAsync(PageState.Site.SiteId, DateTime.UtcNow.AddDays(-_days));
		if (_users)
		{
			_visitors = _visitors.Where(item => item.UserId != null).ToList();
		}
    }

	private async Task SaveSiteSettings()
	{
		try
		{
			var site = PageState.Site;
			site.VisitorTracking = bool.Parse(_visitortracking);
			await SiteService.UpdateSiteAsync(site);
			AddModuleMessage(Localizer["Success.SaveSiteSettings"], MessageType.Success);
		}
		catch (Exception ex)
		{
			await logger.LogError(ex, "Error Saving Site Settings {Error}", ex.Message);
			AddModuleMessage(Localizer["Error.SaveSiteSettings"], MessageType.Error);
		}
	}
}