@using PlaylistShared.Shared.Enums
@using PlaylistShared.Shared.SharedPlaylist
@inject HttpClient Http
@inject ISnackbar Snackbar

<MudDialog>
    <TitleContent>
        <MudText Typo="Typo.h6">Настройки доступа</MudText>
    </TitleContent>
    <DialogContent>
        <MudGrid>
            <MudItem xs="12" sm="6">
                <MudSelect T="ViewPermission" Label="Просмотр" @bind-Value="_permissions.ViewPermission" Variant="Variant.Outlined" FullWidth="true">
                    <MudSelectItem Value="ViewPermission.Everyone">Все</MudSelectItem>
                    <MudSelectItem Value="ViewPermission.AuthorizedOnly">Только авторизованные</MudSelectItem>
                </MudSelect>
            </MudItem>
            <MudItem xs="12" sm="6">
                <MudSelect T="ViewPermission" Label="Воспроизведение" @bind-Value="_permissions.PlayPermission" Variant="Variant.Outlined" FullWidth="true">
                    <MudSelectItem Value="ViewPermission.Everyone">Все</MudSelectItem>
                    <MudSelectItem Value="ViewPermission.AuthorizedOnly">Только авторизованные</MudSelectItem>
                </MudSelect>
            </MudItem>
            <MudItem xs="12" sm="6">
                <MudSelect T="EditPermission" Label="Добавление треков" @bind-Value="_permissions.AddPermission" Variant="Variant.Outlined" FullWidth="true">
                    <MudSelectItem Value="EditPermission.Everyone">Все</MudSelectItem>
                    <MudSelectItem Value="EditPermission.AuthorizedOnly">Только авторизованные</MudSelectItem>
                    <MudSelectItem Value="EditPermission.AddedByUserOnly">Только добавивший</MudSelectItem>
                </MudSelect>
            </MudItem>
            <MudItem xs="12" sm="6">
                <MudSelect T="EditPermission" Label="Удаление треков" @bind-Value="_permissions.RemovePermission" Variant="Variant.Outlined" FullWidth="true">
                    <MudSelectItem Value="EditPermission.Everyone">Все</MudSelectItem>
                    <MudSelectItem Value="EditPermission.AuthorizedOnly">Только авторизованные</MudSelectItem>
                    <MudSelectItem Value="EditPermission.AddedByUserOnly">Только добавивший</MudSelectItem>
                </MudSelect>
            </MudItem>
        </MudGrid>
    </DialogContent>
    <DialogActions>
        <MudButton Variant="Variant.Text" Color="Color.Default" OnClick="Cancel">Отмена</MudButton>
        <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="Save" Disabled="_saving">
            @if (_saving)
            {
                <MudProgressCircular Size="Size.Small" Indeterminate />
            }
            else
            {
                <span>Сохранить</span>
            }
        </MudButton>
    </DialogActions>
</MudDialog>

@code {
    [CascadingParameter] private IMudDialogInstance? MudDialog { get; set; }

    [Parameter] public string ShareToken { get; set; } = string.Empty;
    [Parameter] public UpdatePermissionsDto InitialPermissions { get; set; } = new();

    [Parameter] public EventCallback<UpdatePermissionsDto> OnPermissionsUpdated { get; set; }

    private UpdatePermissionsDto _permissions = new();
    private bool _saving;

    protected override void OnInitialized()
    {
        _permissions = new UpdatePermissionsDto
        {
            ViewPermission = InitialPermissions.ViewPermission,
            PlayPermission = InitialPermissions.PlayPermission,
            AddPermission = InitialPermissions.AddPermission,
            RemovePermission = InitialPermissions.RemovePermission
        };
    }

    private async Task Save()
    {
        _saving = true;
        try
        {
            var response = await Http.PutAsJsonAsync($"/api/sharedplaylist/{ShareToken}/permissions", _permissions);
            if (response.IsSuccessStatusCode)
            {
                var result = await response.Content.ReadFromJsonAsync<ApiResponse<SharedPlaylistDto>>();
                if (result?.Success == true)
                {
                    Snackbar.Add("Настройки доступа сохранены", Severity.Success);
                    await OnPermissionsUpdated.InvokeAsync(_permissions);
                    MudDialog?.Close(DialogResult.Ok(_permissions));
                }
                else
                {
                    Snackbar.Add(result?.Error?.Message ?? "Ошибка сохранения", Severity.Error);
                }
            }
            else
            {
                Snackbar.Add("Ошибка сохранения прав", Severity.Error);
            }
        }
        catch (Exception ex)
        {
            Snackbar.Add($"Ошибка: {ex.Message}", Severity.Error);
        }
        finally
        {
            _saving = false;
        }
    }

    private void Cancel() => MudDialog?.Cancel();
}