using MongoDB.Bson;
using MongoDB.Driver;
using MongoDB.Driver.Core.Clusters;

namespace MaksIT.MongoDB.Linq.Tests.Mock
{
    internal class MongoClientMock : IMongoClient
    {

#pragma warning disable CS8625 // Cannot convert null literal to non-nullable reference type.

        public IMongoDatabase GetDatabase(string name, MongoDatabaseSettings settings = null)
        {
            return new MongoDatabaseMock();
        }


        public IClientSessionHandle StartSession(ClientSessionOptions options = null, CancellationToken cancellationToken = default)
        {
            return new MongoSessionMock();
        }

        public Task<IClientSessionHandle> StartSessionAsync(ClientSessionOptions options = null, CancellationToken cancellationToken = default)
        {
            return Task.FromResult((IClientSessionHandle)new MongoSessionMock());
        }

        #region not implemented

        public ICluster Cluster => throw new NotImplementedException();

        public MongoClientSettings Settings => throw new NotImplementedException();

        public void DropDatabase(string name, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public void DropDatabase(IClientSessionHandle session, string name, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task DropDatabaseAsync(string name, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task DropDatabaseAsync(IClientSessionHandle session, string name, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IAsyncCursor<string> ListDatabaseNames(CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IAsyncCursor<string> ListDatabaseNames(ListDatabaseNamesOptions options, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IAsyncCursor<string> ListDatabaseNames(IClientSessionHandle session, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IAsyncCursor<string> ListDatabaseNames(IClientSessionHandle session, ListDatabaseNamesOptions options, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IAsyncCursor<string>> ListDatabaseNamesAsync(CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IAsyncCursor<string>> ListDatabaseNamesAsync(ListDatabaseNamesOptions options, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IAsyncCursor<string>> ListDatabaseNamesAsync(IClientSessionHandle session, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IAsyncCursor<string>> ListDatabaseNamesAsync(IClientSessionHandle session, ListDatabaseNamesOptions options, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IAsyncCursor<BsonDocument> ListDatabases(CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IAsyncCursor<BsonDocument> ListDatabases(ListDatabasesOptions options, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IAsyncCursor<BsonDocument> ListDatabases(IClientSessionHandle session, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IAsyncCursor<BsonDocument> ListDatabases(IClientSessionHandle session, ListDatabasesOptions options, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IAsyncCursor<BsonDocument>> ListDatabasesAsync(CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IAsyncCursor<BsonDocument>> ListDatabasesAsync(ListDatabasesOptions options, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IAsyncCursor<BsonDocument>> ListDatabasesAsync(IClientSessionHandle session, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IAsyncCursor<BsonDocument>> ListDatabasesAsync(IClientSessionHandle session, ListDatabasesOptions options, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IChangeStreamCursor<TResult> Watch<TResult>(PipelineDefinition<ChangeStreamDocument<BsonDocument>, TResult> pipeline, ChangeStreamOptions options = null, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public IChangeStreamCursor<TResult> Watch<TResult>(IClientSessionHandle session, PipelineDefinition<ChangeStreamDocument<BsonDocument>, TResult> pipeline, ChangeStreamOptions options = null, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }

        public Task<IChangeStreamCursor<TResult>> WatchAsync<TResult>(PipelineDefinition<ChangeStreamDocument<BsonDocument>, TResult> pipeline, ChangeStreamOptions options = null, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }


        public Task<IChangeStreamCursor<TResult>> WatchAsync<TResult>(IClientSessionHandle session, PipelineDefinition<ChangeStreamDocument<BsonDocument>, TResult> pipeline, ChangeStreamOptions options = null, CancellationToken cancellationToken = default)
        {
            throw new NotImplementedException();
        }


        public IMongoClient WithReadConcern(ReadConcern readConcern)
        {
            throw new NotImplementedException();
        }

        public IMongoClient WithReadPreference(ReadPreference readPreference)
        {
            throw new NotImplementedException();
        }

        public IMongoClient WithWriteConcern(WriteConcern writeConcern)
        {
            throw new NotImplementedException();
        }

        #endregion

#pragma warning restore CS8625 // Cannot convert null literal to non-nullable reference type.
    }
}