Examine Manager

using Examine;

namespace MyCustomUmbracoSolution;

public class MyClass
{
    private readonly IExamineManager _examineManager;
    public MyClass(IExamineManager examineManager)
    {
        _examineManager = examineManager;
    }
}

@inject IExamineManager ExamineManager;

@inherits UmbracoViewPage
@using Examine
@using Umbraco.Cms.Core
@inject IExamineManager ExamineManager
@{

    // Get the search text from the query string
    string query = Context.Request.Query["query"];

    // Try to get the "ExternalIndex" from the Examine manager
    if (ExamineManager.TryGetIndex(Constants.UmbracoIndexes.ExternalIndexName, out IIndex index))
    {

        // Search via the searcher of the index
        ISearchResults searchResults = index.Searcher.Search(query);

        // Check whether the search revealed any results
        if (searchResults.Any())
        {
            <ul>
                @foreach (ISearchResult result in searchResults)
                {

                    // Skip the result if the ID is null
                    if (result.Id is null) continue;

                    // Skip the result if not found in the content cache
                    if (Umbraco.Content(result.Id) is not {} node) continue;

                    <li>
                        <a href="@node.Url()">@node.Name</a>
                    </li>

                }
            </ul>
        }

    }

}

bool canGetSearcher = ExamineManager.TryGetSearcher("MyCustomSearcher", out ISearcher searcher);

@inherits UmbracoViewPage
@using Examine
@inject IExamineManager ExamineManager
@{

    // Get the search text from the query string
    string query = Context.Request.Query["query"];

    // Try to get the "MyCustomSearcher" searcher
    if (ExamineManager.TryGetSearcher("MyCustomSearcher", out ISearcher searcher))
    {

        // Search via the searcher
        ISearchResults searchResults = searcher.Search(query);

        // Check whether the search revealed any results
        if (searchResults.Any())
        {
            <ul>
                @foreach (ISearchResult result in searchResults)
                {

                    // Skip the result if the ID is null
                    if (result.Id is null) continue;

                    // Skip the result if not found in the content cache
                    if (Umbraco.Content(result.Id) is not {} node) continue;

                    <li>
                        <a href="@node.Url()">@node.Name</a>
                    </li>

                }
            </ul>
        }

    }

}

if (_examineManager.TryGetIndex(Umbraco.Cms.Core.Constants.UmbracoIndexes.ExternalIndexName, out IIndex index))
{
   // Use index here
}

void DeleteFromIndex(IEnumerable<string> itemIds);
void DeleteFromIndex(this IIndex index, string itemId);
void IndexExists();
void IndexItems(IEnumerable<ValueSet> values);