// Setup
public class MyDeathStarContext : CouchContext
{
    public CouchDatabase<Rebel> Rebels { get; set; }
    public CouchDatabase<Clone> Clones { get; set; }

    protected override void OnConfiguring(CouchOptionsBuilder optionsBuilder)
    {
      optionsBuilder
        .UseEndpoint("http://localhost:5984/")
        .EnsureDatabaseExists()
        .UseBasicAuthentication(username: "anakin", password: "empirerule");
    }
}

// Usage
await using var context = new MyDeathStarContext();
var skywalkers = await context.Rebels
    .Where(r => 
        r.Surname == "Skywalker" && 
        (
            r.Battles.All(b => b.Planet == "Naboo") ||
            r.Battles.Any(b => b.Planet == "Death Star")
        )
    )
    .OrderByDescending(r => r.Name)
    .ThenByDescending(r => r.Age)
    .Take(2)
    .Select(r => new {
        r.Name,
        r.Age
    })
    .ToListAsync();

var skywalkers =
    from r in context.Rebels
    where r.Surname == "Skywalker"
    select r;

// CRUD from class name (rebels)
var rebels = client.GetDatabase<Rebel>();
var rebels = await client.GetOrCreateDatabaseAsync<Rebel>();
var rebels = await client.CreateDatabaseAsync<Rebel>();
await client.DeleteDatabaseAsync<Rebel>();
// CRUD specific name
var rebels = client.GetDatabase<Rebel>("naboo_rebels");
var rebels = client.GetOrCreateDatabaseAsync<Rebel>("naboo_rebels");
var rebels = await client.CreateDatabaseAsync<Rebel>("naboo_rebels");
await client.DeleteDatabaseAsync("naboo_rebels");
// Utils
var isRunning = await client.IsUpAsync();
var databases = await client.GetDatabasesNamesAsync();
var tasks = await client.GetActiveTasksAsync();

// CRUD
await rebels.AddAsync(rebel);
await rebels.AddOrUpdateAsync(rebel);
await rebels.RemoveAsync(rebel);
var rebel = await rebels.FindAsync(id);
var rebel = await rebels.FindAsync(id, withConflicts: true);
var list = await rebels.FindManyAsync(ids);
var list = await rebels.QueryAsync(someMangoJson);
var list = await rebels.QueryAsync(someMangoObject);
// Bulk
await rebels.AddOrUpdateRangeAsync(moreRebels);
// Utils
await rebels.CompactAsync();
var info = await rebels.GetInfoAsync();
// Security
await rebels.Security.SetInfoAsync(securityInfo);
var securityInfo = await rebels.Security.GetInfoAsync();

// Basic
.UseBasicAuthentication("root", "relax")

// Cookie
.UseCookieAuthentication("root", "relax")
.UseCookieAuthentication("root", "relax", cookieDuration)

// Proxy
.UseProxyAuthentication("root", new[] { "role1", "role2" })

// JTW
.UseJwtAuthentication("token")
.UseJwtAuthentication(async () => await NewTokenAsync())

public class MyDeathStarContext : CouchContext
{
  /* ... */

    protected override void OnConfiguring(CouchOptionsBuilder optionsBuilder)
    {
      optionsBuilder
        .UseBasicAuthentication("root", "relax")
        .DisableEntitisPluralization()
        ...
    }
}

// or

var client = new CouchClient("http://localhost:5984", builder => builder
    .UseBasicAuthentication("root", "relax")
    .DisableEntitisPluralization()
    ...
)

[JsonObject("custom-rebels")]
public class OtherRebel : Rebel

[JsonProperty("rebel_bith_date")]
public DateTime BirthDate { get; set; }

// Get a document
var luke = new Rebel { Name = "Luke", Age = 19 };

// Add in memory
var pathToDocument = @".\luke.txt"
luke.Attachments.AddOrUpdate(pathToDocument, MediaTypeNames.Text.Plain);

// Delete in memory
luke.Attachments.Delete("yoda.txt");

// Save
luke = await rebels.CreateOrUpdateAsync(luke);

// Get
CouchAttachment lukeTxt = luke.Attachments["luke.txt"];

// Iterate
foreach (CouchAttachment attachment in luke.Attachments)
{ 
  ...
}

// Download
string downloadFilePath = await rebels.DownloadAttachment(attachment, downloadFolderPath, "luke-downloaded.txt");

var tokenSource = new CancellationTokenSource();
await foreach (var change in _rebels.GetContinuousChangesAsync(options: null, filter: null, tokenSource.Token))
{
    if (/* ... */) {
      tokenSource.Cancel();
    }
}

// Example
var options = new ChangesFeedOptions
{
  Descending = true,
  Limit = 10,
  Since = "now",
  IncludeDocs = true
};
ChangesFeedResponse<Rebel> changes = await GetChangesAsync(options);

// _doc_ids
var filter = ChangesFeedFilter.DocumentIds(new[] { "luke", "leia" });
// _selector
var filter = ChangesFeedFilter.Selector<Rebel>(rebel => rebel.Age == 19);
// _design
var filter = ChangesFeedFilter.Design();
// _view
var filter = ChangesFeedFilter.View(view);

// Use
ChangesFeedResponse<Rebel> changes = await GetChangesAsync(options: null, filter);

var docId = "settings";
var settings = new RebelSettings
{
    Id = docId,
    IsActive = true
};

// Create
await _rebels.LocalDocuments.CreateOrUpdateAsync(settings);

// Get by ID
settings = await _rebels.LocalDocuments.GetAsync<RebelSettings>(docId);

// Get all
var docs = await local.GetAsync();

// Search
var searchOpt = new LocalDocumentsOptions
{
    Descending = true,
    Limit = 10,
    Conflicts = true
};
var docs = await local.GetAsync(searchOpt);

var allRebels = await rebels.ToCouchListAsync();

foreach(var r in allRebels) 
{
    ...
}
var b = allRebels.Bookmark;
var ex = allRebels.ExecutionStats; // .IncludeExecutionStats() must be called

var users = client.GetUsersDatabase();
var luke = await users.CreateAsync(new CouchUser(name: "luke", password: "lasersword"));

var users = client.GetUsersDatabase<CustomUser>();
var luke = await users.CreateAsync(new CustomUser(name: "luke", password: "lasersword"));

luke = await users.ChangeUserPassword(luke, "r2d2");

public class MyDeathStarContext : CouchContext
{
    public CouchDatabase<Rebel> Rebels { get; set; }

    public MyDeathStarContext(CouchOptions<MyDeathStarContext> options)
        : base(options) { }
}

// ConfigureServices
services.AddCouchContext<MyDeathStarContext>(builder => builder
    .UseEndpoint("http://localhost:5984")
    .UseBasicAuthentication(username: "admin", password: "admin"));

// RebelsController
public class RebelsController : Controller
{
    private readonly MyDeathStarContext _context;

    public RebelsController(MyDeathStarContext context)
    {
        _context = context;
    }
}

protected virtual Task OnBeforeCallAsync(HttpCall call)