using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading;
using System.Threading.Tasks;
using MongoDB.Driver;
using MongoDbGenericRepository.DataAccess.Base;
using MongoDbGenericRepository.Models;

namespace MongoDbGenericRepository.DataAccess.Read
{
    /// <summary>
    ///     A interface for accessing the Database and its Collections.
    /// </summary>
    public interface IMongoDbReader : IDataAccessBase
    {
        /// <summary>
        ///     Asynchronously returns a projected document matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <typeparam name="TProjection">The type representing the model you want to project to.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="projection">The projection expression.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<TProjection> ProjectOneAsync<TDocument, TProjection, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TProjection>> projection,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>
            where TProjection : class;

        /// <summary>
        ///     Returns a projected document matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <typeparam name="TProjection">The type representing the model you want to project to.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="projection">The projection expression.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        TProjection ProjectOne<TDocument, TProjection, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TProjection>> projection,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>
            where TProjection : class;

        /// <summary>
        ///     Asynchronously returns a list of projected documents matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <typeparam name="TProjection">The type representing the model you want to project to.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="projection">The projection expression.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<List<TProjection>> ProjectManyAsync<TDocument, TProjection, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TProjection>> projection,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>
            where TProjection : class;

        /// <summary>
        ///     Asynchronously returns a list of projected documents matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <typeparam name="TProjection">The type representing the model you want to project to.</typeparam>
        /// <param name="filter">The document filter.</param>
        /// <param name="projection">The projection expression.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        List<TProjection> ProjectMany<TDocument, TProjection, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TProjection>> projection,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>
            where TProjection : class;

        /// <summary>
        ///     Groups a collection of documents given a grouping criteria,
        ///     and returns a dictionary of listed document groups with keys having the different values of the grouping criteria.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <typeparam name="TGroupKey">The type of the grouping criteria.</typeparam>
        /// <typeparam name="TProjection">The type of the projected group.</typeparam>
        /// <param name="groupingCriteria">The grouping criteria.</param>
        /// <param name="groupProjection">The projected group result.</param>
        /// <param name="partitionKey">The partition key of your document, if any.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        List<TProjection> GroupBy<TDocument, TGroupKey, TProjection, TKey>(
            Expression<Func<TDocument, TGroupKey>> groupingCriteria,
            Expression<Func<IGrouping<TGroupKey, TDocument>, TProjection>> groupProjection,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>
            where TProjection : class, new();

        /// <summary>
        ///     Groups filtered a collection of documents given a grouping criteria,
        ///     and returns a dictionary of listed document groups with keys having the different values of the grouping criteria.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <typeparam name="TGroupKey">The type of the grouping criteria.</typeparam>
        /// <typeparam name="TProjection">The type of the projected group.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="selector">The grouping criteria.</param>
        /// <param name="projection">The projected group result.</param>
        /// <param name="partitionKey">The partition key of your document, if any.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        List<TProjection> GroupBy<TDocument, TGroupKey, TProjection, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TGroupKey>> selector,
            Expression<Func<IGrouping<TGroupKey, TDocument>, TProjection>> projection,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>
            where TProjection : class, new();

        /// <summary>
        ///     Groups filtered a collection of documents given a grouping criteria,
        ///     and returns a dictionary of listed document groups with keys having the different values of the grouping criteria.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <typeparam name="TGroupKey">The type of the grouping criteria.</typeparam>
        /// <typeparam name="TProjection">The type of the projected group.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="selector">The grouping criteria.</param>
        /// <param name="projection">The projected group result.</param>
        /// <param name="partitionKey">The partition key of your document, if any.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<List<TProjection>> GroupByAsync<TDocument, TGroupKey, TProjection, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TGroupKey>> selector,
            Expression<Func<IGrouping<TGroupKey, TDocument>, TProjection>> projection,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>
            where TProjection : class, new();

        /// <summary>
        ///     Asynchronously returns a paginated list of the documents matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="sortSelector">The property selector.</param>
        /// <param name="ascending">Order of the sorting.</param>
        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<List<TDocument>> GetSortedPaginatedAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, object>> sortSelector,
            bool ascending = true,
            int skipNumber = 0,
            int takeNumber = 50,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Asynchronously returns a paginated list of the documents matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="sortDefinition">The sort definition.</param>
        /// <param name="skipNumber">The number of documents you want to skip. Default value is 0.</param>
        /// <param name="takeNumber">The number of documents you want to take. Default value is 50.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<List<TDocument>> GetSortedPaginatedAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            SortDefinition<TDocument> sortDefinition,
            int skipNumber = 0,
            int takeNumber = 50,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Asynchronously returns one document given its id.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="id">The Id of the document you want to get.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<TDocument> GetByIdAsync<TDocument, TKey>(TKey id, string partitionKey = null, CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns one document given its id.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="id">The Id of the document you want to get.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        TDocument GetById<TDocument, TKey>(TKey id, string partitionKey = null, CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Asynchronously returns one document given filter definition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="condition">A mongodb filter definition.</param>
        /// <param name="findOption">A mongodb filter option.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<TDocument> GetOneAsync<TDocument, TKey>(
            FilterDefinition<TDocument> condition,
            FindOptions findOption = null,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Asynchronously returns one document given an expression filter.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<TDocument> GetOneAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns one document given filter definition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="condition">A mongodb filter definition.</param>
        /// <param name="findOption">A mongodb filter option.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        TDocument GetOne<TDocument, TKey>(
            FilterDefinition<TDocument> condition,
            FindOptions findOption = null,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns one document given an expression filter.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        TDocument GetOne<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = null, CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns a collection cursor.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        IFindFluent<TDocument, TDocument> GetCursor<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = null)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns true if any of the document of the collection matches the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="condition">A mongodb filter definition.</param>
        /// <param name="countOption">A mongodb counting option.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<bool> AnyAsync<TDocument, TKey>(
            FilterDefinition<TDocument> condition,
            CountOptions countOption = null,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns true if any of the document of the collection matches the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<bool> AnyAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns true if any of the document of the collection matches the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="condition">A mongodb filter definition.</param>
        /// <param name="countOption">A mongodb counting option.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        bool Any<TDocument, TKey>(
            FilterDefinition<TDocument> condition,
            CountOptions countOption = null,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns true if any of the document of the collection matches the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        bool Any<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = null, CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Asynchronously returns a list of the documents matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="condition">A mongodb filter definition.</param>
        /// <param name="findOption">A mongodb filter option.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<List<TDocument>> GetAllAsync<TDocument, TKey>(
            FilterDefinition<TDocument> condition,
            FindOptions findOption = null,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Asynchronously returns a list of the documents matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<List<TDocument>> GetAllAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns a list of the documents matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="condition">A mongodb filter definition.</param>
        /// <param name="findOption">A mongodb filter option.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        List<TDocument> GetAll<TDocument, TKey>(
            FilterDefinition<TDocument> condition,
            FindOptions findOption = null,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Returns a list of the documents matching the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        List<TDocument> GetAll<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Asynchronously counts how many documents match the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="condition">A mongodb filter definition.</param>
        /// <param name="countOption">A mongodb counting option.</param>
        /// <param name="partitionKey">An optional partitionKey</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<long> CountAsync<TDocument, TKey>(
            FilterDefinition<TDocument> condition,
            CountOptions countOption = null,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Asynchronously counts how many documents match the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partitionKey</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<long> CountAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Counts how many documents match the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="condition">A mongodb filter definition.</param>
        /// <param name="countOption">A mongodb counting option.</param>
        /// <param name="partitionKey">An optional partitionKey</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        long Count<TDocument, TKey>(
            FilterDefinition<TDocument> condition,
            CountOptions countOption = null,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Counts how many documents match the filter condition.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="partitionKey">An optional partitionKey</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        long Count<TDocument, TKey>(Expression<Func<TDocument, bool>> filter, string partitionKey = null, CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Gets the document with the maximum value of a specified property in a MongoDB collections that is satisfying the
        ///     filter.
        /// </summary>
        /// <typeparam name="TDocument">The document type.</typeparam>
        /// <typeparam name="TKey">The type of the primary key.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="maxValueSelector">A property selector to order by descending.</param>
        /// <param name="partitionKey">An optional partitionKey.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<TDocument> GetByMaxAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, object>> maxValueSelector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Gets the document with the maximum value of a specified property in a MongoDB collections that is satisfying the
        ///     filter.
        /// </summary>
        /// <typeparam name="TDocument">The document type.</typeparam>
        /// <typeparam name="TKey">The type of the primary key.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="maxValueSelector">A property selector to order by descending.</param>
        /// <param name="partitionKey">An optional partitionKey.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        TDocument GetByMax<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, object>> maxValueSelector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Gets the document with the minimum value of a specified property in a MongoDB collections that is satisfying the
        ///     filter.
        /// </summary>
        /// <typeparam name="TDocument">The document type.</typeparam>
        /// <typeparam name="TKey">The type of the primary key.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="minValueSelector">A property selector to order by ascending.</param>
        /// <param name="partitionKey">An optional partitionKey.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<TDocument> GetByMinAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, object>> minValueSelector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Gets the document with the minimum value of a specified property in a MongoDB collections that is satisfying the
        ///     filter.
        /// </summary>
        /// <typeparam name="TDocument">The document type.</typeparam>
        /// <typeparam name="TKey">The type of the primary key.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="minValueSelector">A property selector to order by ascending.</param>
        /// <param name="partitionKey">An optional partitionKey.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        TDocument GetByMin<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, object>> minValueSelector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Gets the maximum value of a property in a mongodb collections that is satisfying the filter.
        /// </summary>
        /// <typeparam name="TDocument">The document type.</typeparam>
        /// <typeparam name="TKey">The type of the primary key.</typeparam>
        /// <typeparam name="TValue">The type of the field for which you want the maximum value.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="maxValueSelector">A property selector to order by ascending.</param>
        /// <param name="partitionKey">An optional partitionKey.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<TValue> GetMaxValueAsync<TDocument, TKey, TValue>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TValue>> maxValueSelector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Gets the maximum value of a property in a mongodb collections that is satisfying the filter.
        /// </summary>
        /// <typeparam name="TDocument">The document type.</typeparam>
        /// <typeparam name="TKey">The type of the primary key.</typeparam>
        /// <typeparam name="TValue">The type of the value used to order the query.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="maxValueSelector">A property selector to order by ascending.</param>
        /// <param name="partitionKey">An optional partitionKey.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        TValue GetMaxValue<TDocument, TKey, TValue>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TValue>> maxValueSelector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Gets the minimum value of a property in a mongodb collections that is satisfying the filter.
        /// </summary>
        /// <typeparam name="TDocument">The document type.</typeparam>
        /// <typeparam name="TKey">The type of the primary key.</typeparam>
        /// <typeparam name="TValue">The type of the value used to order the query.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="minValueSelector">A property selector to order by ascending.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<TValue> GetMinValueAsync<TDocument, TKey, TValue>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TValue>> minValueSelector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Gets the minimum value of a property in a mongodb collections that is satisfying the filter.
        /// </summary>
        /// <typeparam name="TDocument">The document type.</typeparam>
        /// <typeparam name="TKey">The type of the primary key.</typeparam>
        /// <typeparam name="TValue">The type of the value used to order the query.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="minValueSelector">A property selector to order by ascending.</param>
        /// <param name="partitionKey">An optional partition key.</param>
        /// <param name="cancellationToken">The cancellation token.</param>
        TValue GetMinValue<TDocument, TKey, TValue>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, TValue>> minValueSelector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Sums the values of a selected field for a given filtered collection of documents.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="selector">The field you want to sum.</param>
        /// <param name="partitionKey">The partition key of your document, if any.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<int> SumByAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, int>> selector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Sums the values of a selected field for a given filtered collection of documents.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="selector">The field you want to sum.</param>
        /// <param name="partitionKey">The partition key of your document, if any.</param>
        /// <param name="cancellationToken">An optional cancellation Token.</param>
        Task<decimal> SumByAsync<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, decimal>> selector,
            string partitionKey = null,
            CancellationToken cancellationToken = default)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Sums the values of a selected field for a given filtered collection of documents.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="selector">The field you want to sum.</param>
        /// <param name="partitionKey">The partition key of your document, if any.</param>
        int SumBy<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, int>> selector,
            string partitionKey = null)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;

        /// <summary>
        ///     Sums the values of a selected field for a given filtered collection of documents.
        /// </summary>
        /// <typeparam name="TDocument">The type representing a Document.</typeparam>
        /// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
        /// <param name="filter">A LINQ expression filter.</param>
        /// <param name="selector">The field you want to sum.</param>
        /// <param name="partitionKey">The partition key of your document, if any.</param>
        decimal SumBy<TDocument, TKey>(
            Expression<Func<TDocument, bool>> filter,
            Expression<Func<TDocument, decimal>> selector,
            string partitionKey = null)
            where TDocument : IDocument<TKey>
            where TKey : IEquatable<TKey>;
    }
}