@page "/ispezione"
@using SteUp.Shared.Components.Layout
@using SteUp.Shared.Components.SingleElements.Card
@using SteUp.Shared.Core.Dto
@using SteUp.Shared.Core.Entities
@using SteUp.Shared.Core.Interface.LocalDb
@using SteUp.Shared.Core.Messages.Scheda
@inject NewSchedaService NewScheda
@inject IIspezioniService IspezioniService
@inject IDialogService Dialog
@implements IDisposable

<HeaderLayout Title="Ispezione" BackTo="Indietro" Back="true"/>

<div class="container content pb-safe-area">
    <InspectionCard Ispezione="SteupDataService.InspectionPageState.Ispezione"/>

    @if (!SchedeGrouped.IsNullOrEmpty())
    {
        <MudExpansionPanels MultiExpansion="true">
            @foreach (var group in SchedeGrouped)
            {
                <MudExpansionPanel Expanded="true" Text="@group.Key.Descrizione">
                    <TitleContent>
                        <div class="header-scheda-group">
                            <div class="title">
                                <MudText Typo="Typo.h6"><b>@group.Key.Descrizione</b></MudText>
                                <MudChip T="string" Size="Size.Small" Color="Color.Default">
                                    @($"{group.Value.Count} sched{(group.Value.Count == 1 ? "a" : "e")}")
                                </MudChip>
                            </div>
                            <div class="action-scheda-group">
                                <MudIconButton Variant="Variant.Filled" Icon="@Icons.Material.Rounded.Add"
                                               Color="Color.Warning" Size="Size.Medium"
                                               OnClick="@(() => CreateNewScheda(group.Key))"/>
                            </div>
                        </div>
                    </TitleContent>
                    <ChildContent>
                        @foreach (var scheda in group.Value)
                        {
                            <SchedaCard Scheda="scheda" OnSchedaDeleted="OnSchedaDeleted"
                                        OnSchedaModified="OnSchedaModified"
                                        CodMdep="@SteupDataService.InspectionPageState.Ispezione.CodMdep"
                                        Data="@SteupDataService.InspectionPageState.Ispezione.Data"/>
                        }
                    </ChildContent>
                </MudExpansionPanel>
            }
        </MudExpansionPanels>
    }
</div>

@code {
    private List<Scheda> SchedeList { get; set; } = [];
    private Dictionary<JtbFasiDto, List<Scheda>> SchedeGrouped { get; set; } = [];

    protected override void OnInitialized()
    {
        NewScheda.OnNewScheda += LoadSchede;

        LoadSchede();
    }

    private void LoadSchede()
    {
        var ispezione = SteupDataService.InspectionPageState.Ispezione;

        InvokeAsync(async () =>
        {
            SchedeList = await IspezioniService.GetAllSchedeOfIspezioneAsync(
                ispezione.CodMdep, ispezione.Data, ispezione.Rilevatore
            );

            GroupSchede();
            StateHasChanged();
        });
    }

    private void GroupSchede()
    {
        SchedeGrouped = SchedeList
            .Where(s => s.Reparto != null)
            .GroupBy(s => s.CodJfas)
            .ToDictionary(
                g => g.First().Reparto!,
                g => g.ToList()
            );
    }

    private void OnSchedaModified(Scheda obj)
    {
        var index = SchedeList.FindIndex(x => x.Id.Equals(obj.Id));
        if (index > 0) SchedeList[index] = obj;

        GroupSchede();
        StateHasChanged();
    }

    private void OnSchedaDeleted(Scheda obj)
    {
        SchedeList.Remove(obj);
        GroupSchede();
        StateHasChanged();
    }

    private async Task CreateNewScheda(JtbFasiDto jtbFasi)
    {
        var modal = await ModalHelper.OpenFormScheda(
            Dialog,
            SteupDataService.InspectionPageState.Ispezione.CodMdep,
            SteupDataService.InspectionPageState.Ispezione.Data,
            new Scheda { Reparto = jtbFasi }, 
            true
        );

        if (modal is {Canceled: false}) LoadSchede();
    }

    void IDisposable.Dispose()
    {
        NewScheda.OnNewScheda -= LoadSchede;
    }

}