74 lines
3.2 KiB
Plaintext
74 lines
3.2 KiB
Plaintext
@using System.Globalization
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@using Microsoft.AspNetCore.Localization
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@using Microsoft.AspNetCore.Http
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@using Oqtane.Models
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@namespace Oqtane.Themes.Controls
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@inherits ThemeControlBase
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@inject ILanguageService LanguageService
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@inject NavigationManager NavigationManager
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@if (_supportedCultures?.Count() > 1)
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{
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<div class="btn-group pe-1" role="group">
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<button id="btnCultures" type="button" class="btn @ButtonClass dropdown-toggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
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<span class="oi oi-globe"></span>
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</button>
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<div class="dropdown-menu @MenuAlignment" aria-labelledby="btnCultures">
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@foreach (var culture in _supportedCultures)
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{
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@if (PageState.RenderMode == RenderModes.Interactive)
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{
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<a class="dropdown-item @(CultureInfo.CurrentUICulture.Name == culture.Name ? "active" : String.Empty)" href="#" @onclick="@(async e => await SetCultureAsync(culture.Name))">@culture.DisplayName</a>
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}
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else
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{
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<a class="dropdown-item @(CultureInfo.CurrentUICulture.Name == culture.Name ? "active" : String.Empty)" href="@NavigateUrl(PageState.Page.Path, "culture=" + culture.Name)">@culture.DisplayName</a>
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}
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}
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</div>
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</div>
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}
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@code{
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private IEnumerable<Culture> _supportedCultures;
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private string MenuAlignment = string.Empty;
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[Parameter]
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public string DropdownAlignment { get; set; } = string.Empty; // Empty or Left or Right
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[Parameter]
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public string ButtonClass { get; set; } = "btn-outline-secondary";
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[CascadingParameter]
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HttpContext HttpContext { get; set; }
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protected override void OnParametersSet()
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{
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MenuAlignment = DropdownAlignment.ToLower() == "right" ? "dropdown-menu-end" : string.Empty;
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var languages = PageState.Languages;
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_supportedCultures = languages.Select(l => new Culture { Name = l.Code, DisplayName = l.Name });
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if (PageState.QueryString.ContainsKey("culture"))
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{
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var culture = PageState.QueryString["culture"];
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if (_supportedCultures.Any(item => item.Name == culture))
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{
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var localizationCookieValue = CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(culture));
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HttpContext.Response.Cookies.Append(CookieRequestCultureProvider.DefaultCookieName, localizationCookieValue, new CookieOptions { Path = "/", Expires = DateTimeOffset.UtcNow.AddYears(365) });
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}
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NavigationManager.NavigateTo(NavigationManager.Uri.Replace($"?culture={culture}", ""), forceLoad: true);
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}
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}
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private async Task SetCultureAsync(string culture)
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{
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if (culture != CultureInfo.CurrentUICulture.Name)
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{
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var localizationCookieValue = CookieRequestCultureProvider.MakeCookieValue(new RequestCulture(culture));
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var interop = new Interop(JSRuntime);
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await interop.SetCookie(CookieRequestCultureProvider.DefaultCookieName, localizationCookieValue, 360);
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NavigationManager.NavigateTo(NavigationManager.Uri, forceLoad: true);
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}
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}
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}
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