@page "/events/create"
@attribute [Authorize]
@using WebApp.Components.Shared.Components
@inject AppDbContext context
@inject NavigationManager NavigationManager

<PageHeader
    Title="Create"
    Subtitle="Event"
    ShowBackButton="true"
    BackButtonUrl="/events" />

<EditForm id="create-event-form" Model="EventDefinition" OnValidSubmit="OnValidSubmit" Enhance>
    <FormChangeTracker @ref="_formChangeTracker" />
    <AntiforgeryToken />
    <DataAnnotationsValidator />
    <MudGrid>
        <MudItem xs="12" sm="7">
            <MudPaper Class="pa-4">
                <MudTextField T="string" Label="Event Name" @bind-Value="EventDefinition.Name" For="@(() => EventDefinition.Name)"></MudTextField>
                <MudTextField T="string" Label="Short Name" @bind-Value="EventDefinition.ShortName" For="@(() => EventDefinition.ShortName)"></MudTextField>

                <MudText Typo="Typo.subtitle2" Class="mt-4 mb-2">Format</MudText>
                <MudRadioGroup T="EventFormat" @bind-Value="@EventDefinition.EventFormat" For="@(() => EventDefinition.EventFormat)">
                    @foreach (EventFormat format in Enum.GetValues(typeof(EventFormat)))
                    {
                        <MudRadio T="EventFormat" Value="@format">@format.ToString()</MudRadio>
                    }
                </MudRadioGroup>

                <MudTextField T="string" Label="Description" AutoGrow="true" @bind-Value="EventDefinition.Description" For="@(() => EventDefinition.Description)" Class="mt-4"></MudTextField>
                <MudTextField T="string" Label="Theme" AutoGrow="true" @bind-Value="EventDefinition.Theme" For="@(() => EventDefinition.Theme)"></MudTextField>
                <MudTextField T="string" Label="Documentation" @bind-Value="EventDefinition.Documentation" For="@(() => EventDefinition.Documentation)"></MudTextField>
                <MudNumericField T="int?" Label="Level of Effort" @bind-Value="EventDefinition.LevelOfEffort" For="@(() => EventDefinition.LevelOfEffort)"></MudNumericField>
                <MudDivider></MudDivider>
                <MudTextField T="string" Label="Nationals Eligibility" @bind-Value="EventDefinition.Eligibility" For="@(() => EventDefinition.Eligibility)"></MudTextField>
                <MudNumericField T="int" Label="Minimum Team Size" @bind-Value="EventDefinition.MinTeamSize" For="@(() => EventDefinition.MinTeamSize)"></MudNumericField>
                <MudNumericField T="int" Label="Maxiumum Team Size" @bind-Value="EventDefinition.MaxTeamSize" For="@(() => EventDefinition.MaxTeamSize)"></MudNumericField>
                <MudNumericField T="int" Label="Team Count at Regionals" @bind-Value="EventDefinition.ChapterEligibilityCountRegionals" For="@(() => EventDefinition.ChapterEligibilityCountRegionals)"></MudNumericField>
                <MudNumericField T="int" Label="Team Count at State" @bind-Value="EventDefinition.ChapterEligibilityCountState" For="@(() => EventDefinition.ChapterEligibilityCountState)"></MudNumericField>
                <MudDivider></MudDivider>
                <MudTextField T="string" Label="Semifinalist Activity" @bind-Value="EventDefinition.SemifinalistActivity" For="@(() => EventDefinition.SemifinalistActivity)"></MudTextField>
                <MudCheckBox T="bool" Label="On Site Activity" @bind-Value="EventDefinition.OnSiteActivity" For="@(() => EventDefinition.OnSiteActivity)"></MudCheckBox>
                <MudCheckBox T="bool" Label="Requires Presubmission" @bind-Value="EventDefinition.Presubmission" For="@(() => EventDefinition.Presubmission)"></MudCheckBox>
            </MudPaper>
        </MudItem>
    </MudGrid>
</EditForm>

<FormActions>
    <MudButton ButtonType="ButtonType.Submit" Variant="Variant.Filled" Color="Color.Primary" Form="create-event-form">Create</MudButton>
    <MudButton OnClick="HandleCancel" Variant="Variant.Text">Cancel</MudButton>
</FormActions>

@code {
    [SupplyParameterFromForm]
    private EventDefinition EventDefinition { get; set; } = new();

    private FormChangeTracker? _formChangeTracker;

    private void OnValidSubmit()
    {
        _formChangeTracker?.AllowNavigation();

        context.Events.Add(EventDefinition);
        context.SaveChanges();
        NavigationManager.NavigateTo("/events");
    }

    private void HandleCancel()
    {
        _formChangeTracker?.AllowNavigation();
        NavigationManager.NavigateTo("/events");
    }
}