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fix #4186 - enable language switcher in static render mode #4190

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merged 1 commit into from
Apr 24, 2024
Merged

fix #4186 - enable language switcher in static render mode #4190

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34 changes: 28 additions & 6 deletions Oqtane.Client/Themes/Controls/Theme/LanguageSwitcher.razor
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Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
@namespace Oqtane.Themes.Controls
@inherits ThemeControlBase
@using System.Globalization
@using Microsoft.AspNetCore.Localization
@using Microsoft.AspNetCore.Http
@using Oqtane.Models
@namespace Oqtane.Themes.Controls
@inherits ThemeControlBase
@inject ILanguageService LanguageService
@inject NavigationManager NavigationManager

Expand All @@ -15,34 +16,55 @@
<div class="dropdown-menu @MenuAlignment" aria-labelledby="btnCultures">
@foreach (var culture in _supportedCultures)
{
<a class="dropdown-item @(CultureInfo.CurrentUICulture.Name == culture.Name ? "active" : String.Empty)" href="#" @onclick="@(async e => await SetCultureAsync(culture.Name))">@culture.DisplayName</a>
@if (PageState.RenderMode == RenderModes.Interactive)
{
<a class="dropdown-item @(CultureInfo.CurrentUICulture.Name == culture.Name ? "active" : String.Empty)" href="#" @onclick="@(async e => await SetCultureAsync(culture.Name))">@culture.DisplayName</a>
}
else
{
<a class="dropdown-item @(CultureInfo.CurrentUICulture.Name == culture.Name ? "active" : String.Empty)" href="@NavigateUrl(PageState.Page.Path, "culture=" + culture.Name)">@culture.DisplayName</a>
}
}
</div>
</div>
}

@code{
private IEnumerable<Culture> _supportedCultures;
private string MenuAlignment = string.Empty;

[Parameter]
public string DropdownAlignment { get; set; } = string.Empty; // Empty or Left or Right
private string MenuAlignment = string.Empty;

[CascadingParameter]
HttpContext HttpContext { get; set; }

protected override void OnParametersSet()
{
MenuAlignment = DropdownAlignment.ToLower() == "right" ? "dropdown-menu-end" : string.Empty;

var languages = PageState.Languages;
_supportedCultures = languages.Select(l => new Culture { Name = l.Code, DisplayName = l.Name });

if (PageState.QueryString.ContainsKey("culture"))
{
var culture = PageState.QueryString["culture"];
if (_supportedCultures.Any(item => item.Name == culture))
{
var localizationCookieValue = CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(culture));
HttpContext.Response.Cookies.Append(CookieRequestCultureProvider.DefaultCookieName, localizationCookieValue, new CookieOptions { Path = "/", Expires = DateTimeOffset.UtcNow.AddYears(365) });
}
NavigationManager.NavigateTo(NavigationManager.Uri.Replace($"?culture={culture}", ""), forceLoad: true);
}
}

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

NavigationManager.NavigateTo(NavigationManager.Uri, forceLoad: true);
}
}
Expand Down