/// <summary>
/// Merge parameters from client and request
/// </summary>
/// <param name="client">The REST client that will execute the request</param>
/// <param name="request">The REST request</param>
/// <returns>A list of merged parameters</returns>
public static IList <Parameter> MergeParameters([CanBeNull] this IRestClient client, IRestRequest request)
{
var parameters = new List <Parameter>();
// Add default parameters first
if (client != null)
{
parameters.AddRange(client.DefaultParameters);
}
// Now the client parameters
if (request != null)
{
parameters.AddRange(request.Parameters);
}
var comparer = new ParameterComparer(client, request);
var result = parameters
.Select((p, i) => new { Parameter = p, Index = i })
// Group by parameter type/name
.GroupBy(x => x.Parameter, comparer)
// Select only the last of all duplicate parameters
.Select(x => new { x.Last().Parameter, x.First().Index })
// Sort by appearance
.OrderBy(x => x.Index)
.Select(x => x.Parameter)
.ToList();
return(result);
}
/// <summary>
/// Add overridable default parameters to the request
/// </summary>
/// <param name="request">The requests to add the default parameters to.</param>
private void AddDefaultParameters(IRestRequest request)
{
var comparer = new ParameterComparer(this, request);
var startIndex = 0;
foreach (var parameter in DefaultParameters.Where(x => x.Type != ParameterType.HttpHeader))
{
if (request.Parameters.Contains(parameter, comparer))
{
continue;
}
request.Parameters.Insert(startIndex++, parameter);
}
}