@namespace Oqtane.Modules.Admin.Languages
@inherits ModuleBase
@using System.Globalization
@inject NavigationManager NavigationManager
@inject ILocalizationService LocalizationService
@inject ILanguageService LanguageService
@inject IPackageService PackageService
@inject IStringLocalizer<Edit> Localizer
@inject IStringLocalizer<SharedResources> SharedLocalizer

@if (_code == null)
{
    <p><em>@SharedLocalizer["Loading"]</em></p>
}
else
{
    <TabStrip>
        <TabPanel Name="Manage" ResourceKey="Manage" Heading="Manage">
            <form @ref="form" class="@(validated ? "was-validated" : "needs-validation")" novalidate>
                <div class="container">
				    <div class="row mb-1 align-items-center">
                        <Label Class="col-sm-3" For="name" HelpText="Name Of The Language" ResourceKey="Name">Name:</Label>
                        <div class="col-sm-9">
                            <input id="code" class="form-control" @bind="@_code" readonly/>
                        </div>
                    </div>
                    <div class="row mb-1 align-items-center">
                        <Label Class="col-sm-3" For="default" HelpText="Indicates Whether Or Not This Language Is The Default For The Site" ResourceKey="IsDefault">Default?</Label>
                        <div class="col-sm-9">
                            <select id="default" class="form-select" @bind="@_default" required>
                                <option value="True">@SharedLocalizer["Yes"]</option>
                                <option value="False">@SharedLocalizer["No"]</option>
                            </select>
                        </div>
                    </div>
                </div>
                <button type="button" class="btn btn-success" @onclick="SaveLanguage">@SharedLocalizer["Save"]</button>
			    <NavLink class="btn btn-secondary" href="@NavigateUrl()">@SharedLocalizer["Cancel"]</NavLink>
            </form>
        </TabPanel>
    </TabStrip>
}

@code {
    private ElementReference form;
    private bool validated = false;
    private int _languageId = -1;
    private string _code = string.Empty;
    private string _cultureName = string.Empty;
    private string _default = "False";
    private List<Language> _languages;

    public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Admin;

    protected override async Task OnInitializedAsync()
    {
        _languageId = Int32.Parse(PageState.QueryString["id"]);
        _languages = await LanguageService.GetLanguagesAsync(PageState.Site.SiteId, Constants.ClientId);
        Language language = _languages.Where(x => x.LanguageId == _languageId).FirstOrDefault();
        if (language != null)
        {
            _code = language.Code;
            _cultureName = language.Name;
            _default = language.IsDefault.ToString();
            if (language.SiteId == null) 
            {
                language.SiteId = PageState.Site.SiteId;
            }
        };
    }

	private async Task SaveLanguage()
	{
        Language language = _languages.Where(x => x.LanguageId == _languageId).FirstOrDefault();
        if (language != null)
        {
            language.IsDefault = Boolean.Parse(_default);
			try
			{
				await LanguageService.EditLanguageAsync(language);

				if (language.IsDefault)
				{
					await SetCultureAsync(language.Code);
				}

				await logger.LogInformation("Language Edited {Language}", language);

				NavigationManager.NavigateTo(NavigateUrl());
			}
			catch (Exception ex)
			{
				await logger.LogError(ex, "Error Editing Language {Language} {Error}", language, ex.Message);
				AddModuleMessage(Localizer["Error.Language.Edit"], MessageType.Error);
			}
        };
	}

    private async Task SetCultureAsync(string culture)
    {
        if (culture != CultureInfo.CurrentUICulture.Name)
        {
            var interop = new Interop(JSRuntime);
            var localizationCookieValue = CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(culture));
            await interop.SetCookie(CookieRequestCultureProvider.DefaultCookieName, localizationCookieValue, 360, true, "Lax");
        }
    }

}