// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System;
using System.Collections.Immutable;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.Remote;
using Microsoft.CodeAnalysis.Text;
using Microsoft.CodeAnalysis.EditAndContinue.Contracts;
 
namespace Microsoft.CodeAnalysis.EditAndContinue
{
    internal interface IRemoteEditAndContinueService
    {
        internal interface ICallback
        {
            ValueTask<ImmutableArray<ManagedActiveStatementDebugInfo>> GetActiveStatementsAsync(RemoteServiceCallbackId callbackId, CancellationToken cancellationToken);
            ValueTask<ManagedHotReloadAvailability> GetAvailabilityAsync(RemoteServiceCallbackId callbackId, Guid mvid, CancellationToken cancellationToken);
            ValueTask<ImmutableArray<string>> GetCapabilitiesAsync(RemoteServiceCallbackId callbackId, CancellationToken cancellationToken);
            ValueTask PrepareModuleForUpdateAsync(RemoteServiceCallbackId callbackId, Guid mvid, CancellationToken cancellationToken);
 
            ValueTask<ImmutableArray<ActiveStatementSpan>> GetSpansAsync(RemoteServiceCallbackId callbackId, DocumentId? documentId, string filePath, CancellationToken cancellationToken);
            ValueTask<string?> TryGetMatchingSourceTextAsync(RemoteServiceCallbackId callbackId, string filePath, ImmutableArray<byte> requiredChecksum, SourceHashAlgorithm checksumAlgorithm, CancellationToken cancellationToken);
        }
 
        ValueTask<ImmutableArray<DiagnosticData>> GetDocumentDiagnosticsAsync(Checksum solutionChecksum, RemoteServiceCallbackId callbackId, DocumentId documentId, CancellationToken cancellationToken);
        ValueTask<EmitSolutionUpdateResults.Data> EmitSolutionUpdateAsync(Checksum solutionChecksum, RemoteServiceCallbackId callbackId, DebuggingSessionId sessionId, CancellationToken cancellationToken);
 
        /// <summary>
        /// Returns ids of documents for which diagnostics need to be refreshed in-proc.
        /// </summary>
        ValueTask<ImmutableArray<DocumentId>> CommitSolutionUpdateAsync(DebuggingSessionId sessionId, CancellationToken cancellationToken);
        ValueTask DiscardSolutionUpdateAsync(DebuggingSessionId sessionId, CancellationToken cancellationToken);
 
        ValueTask<DebuggingSessionId> StartDebuggingSessionAsync(Checksum solutionChecksum, RemoteServiceCallbackId callbackId, ImmutableArray<DocumentId> captureMatchingDocuments, bool captureAllMatchingDocuments, bool reportDiagnostics, CancellationToken cancellationToken);
 
        /// <summary>
        /// Returns ids of documents for which diagnostics need to be refreshed in-proc.
        /// </summary>
        ValueTask<ImmutableArray<DocumentId>> BreakStateOrCapabilitiesChangedAsync(DebuggingSessionId sessionId, bool? isBreakState, CancellationToken cancellationToken);
 
        /// <summary>
        /// Returns ids of documents for which diagnostics need to be refreshed in-proc.
        /// </summary>
        ValueTask<ImmutableArray<DocumentId>> EndDebuggingSessionAsync(DebuggingSessionId sessionId, CancellationToken cancellationToken);
        ValueTask<ImmutableArray<ImmutableArray<ActiveStatementSpan>>> GetBaseActiveStatementSpansAsync(Checksum solutionChecksum, DebuggingSessionId sessionId, ImmutableArray<DocumentId> documentIds, CancellationToken cancellationToken);
        ValueTask<ImmutableArray<ActiveStatementSpan>> GetAdjustedActiveStatementSpansAsync(Checksum solutionChecksum, RemoteServiceCallbackId callbackId, DebuggingSessionId sessionId, DocumentId documentId, CancellationToken cancellationToken);
 
        ValueTask<bool?> IsActiveStatementInExceptionRegionAsync(Checksum solutionChecksum, DebuggingSessionId sessionId, ManagedInstructionId instructionId, CancellationToken cancellationToken);
        ValueTask<LinePositionSpan?> GetCurrentActiveStatementPositionAsync(Checksum solutionChecksum, RemoteServiceCallbackId callbackId, DebuggingSessionId sessionId, ManagedInstructionId instructionId, CancellationToken cancellationToken);
 
        ValueTask SetFileLoggingDirectoryAsync(string? logDirectory, CancellationToken cancellationToken);
    }
}