@page "/settings"
@attribute [Authorize]

@inject IAppSettingsService AppSettingsService

<PageTitle>Settings</PageTitle>

<h1>Settings</h1>
<p class="text-muted">Default values used to compute manual work-unit totals and income.</p>

@if (settings is null)
{
    <p><em>Loading...</em></p>
}
else
{
    <EditForm Model="settings" OnValidSubmit="SaveAsync">
        <DataAnnotationsValidator />

        <div class="row g-3">
            <div class="col-12 col-md-6">
                <label class="form-label">Standard work hours/day</label>
                <InputNumber class="form-control" @bind-Value="settings.StandardWorkHoursPerDay" />
            </div>
            <div class="col-12 col-md-6">
                <label class="form-label">Hourly gross rate (€)</label>
                <InputNumber class="form-control" @bind-Value="settings.HourlyGrossRate" />
            </div>
            <div class="col-12 col-md-6">
                <label class="form-label">Profitability coefficient</label>
                <InputNumber class="form-control" @bind-Value="settings.ProfitabilityCoefficient" />
            </div>
            <div class="col-12 col-md-6">
                <label class="form-label">INPS rate</label>
                <InputNumber class="form-control" @bind-Value="settings.InpsRate" />
            </div>
            <div class="col-12 col-md-6">
                <label class="form-label">Substitute tax rate</label>
                <InputNumber class="form-control" @bind-Value="settings.SubstituteTaxRate" />
            </div>
            <div class="col-12 col-md-6">
                <label class="form-label">Locale</label>
                <InputText class="form-control" @bind-Value="settings.Locale" />
            </div>
            <div class="col-12 col-md-6">
                <label class="form-label">Currency</label>
                <InputText class="form-control" @bind-Value="settings.Currency" />
            </div>
        </div>

        <div class="d-flex align-items-center gap-2 mt-4">
            <button class="btn btn-primary" type="submit">Save</button>
            @if (!string.IsNullOrWhiteSpace(statusMessage))
            {
                <span class="text-success">@statusMessage</span>
            }
        </div>
    </EditForm>
}

@code {
    private AppSettingsDocument? settings;
    private string? statusMessage;

    protected override async Task OnInitializedAsync()
    {
        settings = await AppSettingsService.GetAsync();
    }

    private async Task SaveAsync()
    {
        if (settings is null)
        {
            return;
        }

        settings = await AppSettingsService.SaveAsync(settings);
        statusMessage = $"Saved at {DateTime.Now:t}";
    }
}