100 lines
3.3 KiB
Plaintext
100 lines
3.3 KiB
Plaintext
@page "/weather"
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@page "/{locale}/weather"
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@using Microsoft.Extensions.Localization
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@inject IStringLocalizer<Weather> L
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@inject Atomx.Admin.Client.Services.ILocalizationProvider LocalizationProvider
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<PageTitle>@L["weather.title"]</PageTitle>
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<h1>@L["weather.title"]</h1>
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<p>@L["weather.summary"]</p>
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<div style="margin-top:12px; margin-bottom:12px;">
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<strong>Quick links:</strong>
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<span style="padding-left:10px;"><NavLink href="/account/login">Login</NavLink></span>
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<span style="padding-left:10px;"><NavLink href="/counter">Counter</NavLink></span>
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</div>
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@if (forecasts == null)
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{
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<p><em>Loading...</em></p>
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}
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else
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{
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<table class="table">
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<thead>
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<tr>
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<th>Date</th>
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<th aria-label="Temperature in Celsius">@L["weather.temperature"]</th>
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<th aria-label="Temperature in Farenheit">Temp. (F)</th>
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<th>Summary</th>
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</tr>
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</thead>
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<tbody>
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@foreach (var forecast in forecasts)
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{
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<tr>
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<td>@forecast.Date.ToShortDateString()</td>
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<td>@forecast.TemperatureC</td>
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<td>@forecast.TemperatureF</td>
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<td>@forecast.Summary</td>
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</tr>
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}
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</tbody>
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</table>
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}
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@code {
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[Parameter]
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public string Locale { get; set; } = string.Empty;
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private WeatherForecast[]? forecasts;
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protected override async Task OnInitializedAsync()
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{
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if (LocalizationProvider != null)
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{
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LocalizationProvider.LanguageChanged += OnLanguageChanged;
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}
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if (OperatingSystem.IsBrowser() && LocalizationProvider != null)
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{
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try { await LocalizationProvider.LoadCultureAsync(LocalizationProvider.CurrentCulture); } catch { }
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}
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// Simulate asynchronous loading to demonstrate a loading indicator
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await Task.Delay(500);
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var startDate = DateOnly.FromDateTime(DateTime.Now);
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var summaries = new[] { "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching" };
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forecasts = Enumerable.Range(1, 5).Select(index => new WeatherForecast
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{
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Date = startDate.AddDays(index),
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TemperatureC = Random.Shared.Next(-20, 55),
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Summary = summaries[Random.Shared.Next(summaries.Length)]
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}).ToArray();
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}
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private void OnLanguageChanged(object? s, string c) => _ = InvokeAsync(StateHasChanged);
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public void Dispose() { if (LocalizationProvider != null) LocalizationProvider.LanguageChanged -= OnLanguageChanged; }
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private class WeatherForecast
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{
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public DateOnly Date { get; set; }
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public int TemperatureC { get; set; }
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public string? Summary { get; set; }
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public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
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}
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private string GetShortCulture(string current)
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{
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if (string.IsNullOrEmpty(current)) return current;
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if (current.StartsWith("zh", StringComparison.OrdinalIgnoreCase)) return "zh";
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if (current.StartsWith("en", StringComparison.OrdinalIgnoreCase)) return "en";
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var prefix = current.Split('-', StringSplitOptions.RemoveEmptyEntries).FirstOrDefault();
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return prefix ?? current;
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}
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}
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