using MeetingAssistant.Notifications;

namespace MeetingAssistant.MacOs;

public static class DesktopCommunicationEndpoints
{
    public static void MapDesktopCommunication(this WebApplication app)
    {
        app.MapGet("/desktop/requests", (DesktopUserRequestStore requests) => Results.Ok(requests.List()));
        app.MapPost("/desktop/requests/{id}/respond", async (
            string id, DesktopUserRequestResponse response, DesktopUserRequestStore requests) =>
        {
            if (string.IsNullOrEmpty(response.Action)) return Results.BadRequest();
            return await requests.RespondAsync(id, response.Action) switch
            {
                DesktopUserRequestRespondResult.Accepted => Results.Ok(new { status = "accepted" }),
                DesktopUserRequestRespondResult.InvalidAction => Results.BadRequest(new { status = "invalid-action" }),
                DesktopUserRequestRespondResult.NoLongerPending => Results.StatusCode(StatusCodes.Status410Gone),
                _ => Results.Problem("The user action could not be completed.")
            };
        });
        app.MapGet("/desktop/agent-windows", (MacOsWorkflowRulesEditorSessions sessions) =>
            Results.Ok(sessions.GetAgentWindows()));
        app.MapGet("/diagnostics/settings-and-logs", () =>
            Results.Content(MacOsWorkflowRulesEditorPage.Html, "text/html"));
        app.MapGet("/diagnostics/settings-and-logs/chat", IResult (
            string? session, MacOsWorkflowRulesEditorSessions sessions) =>
        {
            return sessions.TryGetSession(session, out var chat)
                ? Results.Ok(chat.GetSnapshot())
                : Results.NotFound();
        });
        app.MapPost("/diagnostics/settings-and-logs/chat", async Task<IResult> (
            string? session, MacOsWorkflowRulesEditorChatRequest request,
            MacOsWorkflowRulesEditorSessions sessions, CancellationToken cancellationToken) =>
        {
            if (!sessions.TryGetSession(session, out var chat)) return Results.NotFound();
            return Results.Ok(await chat.SendAsync(request.Message, cancellationToken));
        });
    }
}

public sealed record DesktopUserRequestResponse(string? Action);