using System;

using System.Linq.Expressions;

using System.Net.Http;

using System.Reflection;

using System.Threading;

using System.Threading.Tasks;

using JSONAPI.Documents;

using JSONAPI.Http;

namespace JSONAPI.Core

{

/// <summary>

/// Represents a registered resource type

/// </summary>

public interface IResourceTypeRegistration

{

/// <summary>

/// The resource type's runtime type

/// </summary>

Type Type { get; }

/// <summary>

/// The property to use to get the ID

/// </summary>

PropertyInfo IdProperty { get; }

/// <summary>

/// The JSON API name of the resource type

/// </summary>

string ResourceTypeName { get; }

/// <summary>

/// Gets the attribute fields for the resource type

/// </summary>

/// <returns></returns>

ResourceTypeAttribute[] Attributes { get; }

/// <summary>

/// Gets the relationship fields for the resource type

/// </summary>

/// <returns></returns>

ResourceTypeRelationship[] Relationships { get; }

/// <summary>

/// Gets the ID for a resource belonging to this resource type

/// </summary>

/// <param name="resource"></param>

/// <returns></returns>

string GetIdForResource(object resource);

/// <summary>

/// Sets the ID for a resource belonging to this resource type

/// </summary>

/// <param name="resource"></param>

/// <param name="id"></param>

void SetIdForResource(object resource, string id);

/// <summary>

/// Returns an expression that can be used to allow getting an instance of this resource

/// by ID

/// </summary>

/// <returns></returns>

BinaryExpression GetFilterByIdExpression(ParameterExpression parameter, string id);

/// <summary>

/// Returns an expression that can be used to allow sorting this resource by ID.

/// </summary>

/// <returns></returns>

Expression GetSortByIdExpression(ParameterExpression parameter);

/// <summary>

/// Gets a field by its JSON API-normalized name

/// </summary>

/// <param name="name"></param>

/// <returns></returns>

ResourceTypeField GetFieldByName(string name);

}

}