using Microsoft.AspNetCore.Components;
using Plotly.Blazor;
using Plotly.Blazor.Traces;
using Schaad.Accounting.Interfaces;

namespace Schaad.Accounting.UI.Components.Pages.Charts;

public partial class BookingTextBreakdown : ComponentBase
{
    private PlotlyChart chart = null!;
    private Config? config;
    private Plotly.Blazor.Layout? layout;
    private IList<ITrace>? data;

    [Parameter, EditorRequired]
    public string AccountId { get; set; } = null!;

    [Inject]
    private IChartService chartService { get; set; } = null!;

    protected override async Task OnInitializedAsync()
    {
        config = new Config
        {
            Responsive = true
        };

        layout = new Plotly.Blazor.Layout
        {
            Title = new Plotly.Blazor.LayoutLib.Title { Text = "Nach Buchungstext" }
        };

        var totals = await chartService.GetBookingTextTotalsAsync(AccountId);
        data = new List<ITrace>
        {
            new Pie
            {
                // Values are shown as their absolute magnitude - a pie slice can't represent a signed amount.
                Values = totals.Select(t => (object)Math.Abs(t.Value)).ToList(),
                Labels = totals.Select(t => (object)t.Name).ToList()
            }
        };
    }
}