tye/samples/dapr/service-invocation/SentenceApp/Pages/CaseConverter.razor

@page "/"
@using Microsoft.Extensions.Logging
@using Dapr.Client
@using SentenceApp.Services
@inject ILogger<CaseConverter> logger
@inject UppercaseServiceClient uppercaseClient
@inject LowercaseServiceClient lowercaseClient
@inject TitlecaseServiceClient titlecaseClient

<h1>Case Converter</h1>

<p>Character count: @currentCount</p>

<div>
    <label for="sentenceText">Enter text here</label>
    <textarea class="form-control" id="sentenceText" rows="3" @bind="sentence"></textarea>
</div>

<div>
    <button class="btn btn-primary" @onclick="UpperCase">To Upper</button>
    <button class="btn btn-primary" @onclick="LowerCase">To Lower</button>
    <button class="btn btn-primary" @onclick="TitleCase">To Title</button>
</div>

@code {

    private int currentCount = 0;
    private string sentence = "";

    private async Task UpperCase()
    {
        logger.LogInformation($"UpperCase UI triggered with sentence={sentence}");
        sentence = (await uppercaseClient.Convert(sentence)).Sentence;
        currentCount = sentence.Length;
    }

    private async Task LowerCase()
    {
        logger.LogInformation($"LowerCase UI triggered with sentence={sentence}");
        sentence = (await lowercaseClient.Convert(sentence)).Sentence;
        currentCount = sentence.Length;
    }

    private async Task TitleCase()
    {
        logger.LogInformation($"TitleCase UI triggered with sentence={sentence}");
        sentence = (await titlecaseClient.Convert(sentence)).Sentence;
        currentCount = sentence.Length;
    }
}