petrsvihlik/WopiHost

using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using System.Net.Mime;
using WopiHost.Abstractions;
using WopiHost.Core.Models;

namespace WopiHost.Core.Controllers;

/// <summary>
/// Implementation of WOPI server protocol https://learn.microsoft.com/en-us/microsoft-365/cloud-storage-partner-program/rest/ecosystem/checkecosystem
/// </summary>
/// <remarks>
/// Creates an instance of <see cref="EcosystemController"/>.
/// </remarks>
/// <param name="storageProvider">Storage provider instance for retrieving files and folders.</param>
/// <param name="securityHandler">Security handler instance for performing security-related operations.</param>
/// <param name="wopiHostOptions">WOPI Host configuration</param>
[Route("wopi/[controller]")]
    public class EcosystemController(IWopiStorageProvider storageProvider, IWopiSecurityHandler securityHandler, IOptionsSnapshot<WopiHostOptions> wopiHostOptions) : WopiControllerBase(storageProvider, securityHandler, wopiHostOptions)
    {

        /// <summary>
        /// The GetRootContainer operation returns the root container. A WOPI client can use this operation to get a reference to the root container, from which the client can call EnumerateChildren (containers) to navigate a container hierarchy.
        /// Specification: https://learn.microsoft.com/en-us/microsoft-365/cloud-storage-partner-program/rest/ecosystem/getrootcontainer
        /// Example URL: GET /wopi/ecosystem/root_container_pointer
        /// </summary>
        /// <returns></returns>
        [HttpGet("root_container_pointer")]
        [Produces(MediaTypeNames.Application.Json)]
        public RootContainerInfo GetRootContainer() //TODO: fix the path
        {
            var root = StorageProvider.GetWopiContainer(@".\");
            var rc = new RootContainerInfo
            {
                ContainerPointer = new ChildContainer
                {
                    Name = root.Name,
                    Url = GetWopiUrl("containers", root.Identifier, AccessToken)
                }
            };
            return rc;
        }
    }