Restore SwaggerService from 7aa573d4e0fc231932ad3da4cdf15199cf97709a

Emby.Server.Implementations/Services/SwaggerService.cs

@@ -0,0 +1,260 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using MediaBrowser.Model.Services;
+
+namespace Emby.Server.Implementations.Services
+{
+    [Route("/swagger", "GET", Summary = "Gets the swagger specifications")]
+    [Route("/swagger.json", "GET", Summary = "Gets the swagger specifications")]
+    public class GetSwaggerSpec : IReturn<SwaggerSpec>
+    {
+    }
+
+    public class SwaggerSpec
+    {
+        public string swagger { get; set; }
+        public string[] schemes { get; set; }
+        public SwaggerInfo info { get; set; }
+        public string host { get; set; }
+        public string basePath { get; set; }
+        public SwaggerTag[] tags { get; set; }
+        public IDictionary<string, Dictionary<string, SwaggerMethod>> paths { get; set; }
+        public Dictionary<string, SwaggerDefinition> definitions { get; set; }
+        public SwaggerComponents components { get; set; }
+    }
+
+    public class SwaggerComponents
+    {
+        public Dictionary<string, SwaggerSecurityScheme> securitySchemes { get; set; }
+    }
+
+    public class SwaggerSecurityScheme
+    {
+        public string name { get; set; }
+        public string type { get; set; }
+        public string @in { get; set; }
+    }
+
+    public class SwaggerInfo
+    {
+        public string description { get; set; }
+        public string version { get; set; }
+        public string title { get; set; }
+        public string termsOfService { get; set; }
+
+        public SwaggerConcactInfo contact { get; set; }
+    }
+
+    public class SwaggerConcactInfo
+    {
+        public string email { get; set; }
+        public string name { get; set; }
+        public string url { get; set; }
+    }
+
+    public class SwaggerTag
+    {
+        public string description { get; set; }
+        public string name { get; set; }
+    }
+
+    public class SwaggerMethod
+    {
+        public string summary { get; set; }
+        public string description { get; set; }
+        public string[] tags { get; set; }
+        public string operationId { get; set; }
+        public string[] consumes { get; set; }
+        public string[] produces { get; set; }
+        public SwaggerParam[] parameters { get; set; }
+        public Dictionary<string, SwaggerResponse> responses { get; set; }
+        public Dictionary<string, string[]>[] security { get; set; }
+    }
+
+    public class SwaggerParam
+    {
+        public string @in { get; set; }
+        public string name { get; set; }
+        public string description { get; set; }
+        public bool required { get; set; }
+        public string type { get; set; }
+        public string collectionFormat { get; set; }
+    }
+
+    public class SwaggerResponse
+    {
+        public string description { get; set; }
+
+        // ex. "$ref":"#/definitions/Pet"
+        public Dictionary<string, string> schema { get; set; }
+    }
+
+    public class SwaggerDefinition
+    {
+        public string type { get; set; }
+        public Dictionary<string, SwaggerProperty> properties { get; set; }
+    }
+
+    public class SwaggerProperty
+    {
+        public string type { get; set; }
+        public string format { get; set; }
+        public string description { get; set; }
+        public string[] @enum { get; set; }
+        public string @default { get; set; }
+    }
+
+    public class SwaggerService : IService, IRequiresRequest
+    {
+        private SwaggerSpec _spec;
+
+        public IRequest Request { get; set; }
+
+        public object Get(GetSwaggerSpec request)
+        {
+            return _spec ?? (_spec = GetSpec());
+        }
+
+        private SwaggerSpec GetSpec()
+        {
+            string host = null;
+            Uri uri;
+            if (Uri.TryCreate(Request.RawUrl, UriKind.Absolute, out uri))
+            {
+                host = uri.Host;
+            }
+
+            var securitySchemes = new Dictionary<string, SwaggerSecurityScheme>();
+
+            securitySchemes["api_key"] = new SwaggerSecurityScheme
+            {
+                name = "api_key",
+                type = "apiKey",
+                @in = "query"
+            };
+
+            var spec = new SwaggerSpec
+            {
+                schemes = new[] { "http" },
+                tags = GetTags(),
+                swagger = "2.0",
+                info = new SwaggerInfo
+                {
+                    title = "Emby Server API",
+                    version = "1.0.0",
+                    description = "Explore the Emby Server API",
+                    contact = new SwaggerConcactInfo
+                    {
+                        name = "Emby Developer Community",
+                        url = "https://emby.media/community/index.php?/forum/47-developer-api"
+                    },
+                    termsOfService = "https://emby.media/terms"
+                },
+                paths = GetPaths(),
+                definitions = GetDefinitions(),
+                basePath = "/emby",
+                host = host,
+
+                components = new SwaggerComponents
+                {
+                    securitySchemes = securitySchemes
+                }
+            };
+
+            return spec;
+        }
+
+
+        private SwaggerTag[] GetTags()
+        {
+            return new SwaggerTag[] { };
+        }
+
+        private Dictionary<string, SwaggerDefinition> GetDefinitions()
+        {
+            return new Dictionary<string, SwaggerDefinition>();
+        }
+
+        private IDictionary<string, Dictionary<string, SwaggerMethod>> GetPaths()
+        {
+            var paths = new SortedDictionary<string, Dictionary<string, SwaggerMethod>>();
+
+            var all = ServiceController.Instance.RestPathMap.OrderBy(i => i.Key, StringComparer.OrdinalIgnoreCase).ToList();
+
+            foreach (var current in all)
+            {
+                foreach (var info in current.Value)
+                {
+                    if (info.IsHidden)
+                    {
+                        continue;
+                    }
+
+                    if (info.Path.StartsWith("/mediabrowser", StringComparison.OrdinalIgnoreCase))
+                    {
+                        continue;
+                    }
+                    if (info.Path.StartsWith("/emby", StringComparison.OrdinalIgnoreCase))
+                    {
+                        continue;
+                    }
+
+                    paths[info.Path] = GetPathInfo(info);
+                }
+            }
+
+            return paths;
+        }
+
+        private Dictionary<string, SwaggerMethod> GetPathInfo(RestPath info)
+        {
+            var result = new Dictionary<string, SwaggerMethod>();
+
+            foreach (var verb in info.Verbs)
+            {
+                var responses = new Dictionary<string, SwaggerResponse>
+                {
+                };
+
+                responses["200"] = new SwaggerResponse
+                {
+                    description = "OK"
+                };
+
+                var security = new List<Dictionary<string, string[]>>();
+
+                var apiKeySecurity = new Dictionary<string, string[]>();
+                apiKeySecurity["api_key"] = Array.Empty<string>();
+
+                security.Add(apiKeySecurity);
+
+                result[verb.ToLower()] = new SwaggerMethod
+                {
+                    summary = info.Summary,
+                    description = info.Description,
+                    produces = new[]
+                    {
+                        "application/json"
+                    },
+                    consumes = new[]
+                    {
+                        "application/json"
+                    },
+                    operationId = info.RequestType.Name,
+                    tags = Array.Empty<string>(),
+
+                    parameters = new SwaggerParam[] { },
+
+                    responses = responses,
+
+                    security = security.ToArray()
+                };
+            }
+
+            return result;
+        }
+    }
+}