Flesh out APIRequest, add more API methods, play a random movie

source/JellyfinAPI.brs

@@ -1,4 +1,4 @@
-function APIRequest(url as String)
+function APIRequest(url as String, params={} as Object)
     req = createObject("roUrlTransfer")
 
     server = get_var("server")
@@ -7,7 +7,25 @@ function APIRequest(url as String)
         req.setCertificatesFile("common:/certs/ca-bundle.crt")
     end if
 
-    req.setUrl(server + "/emby/" + url)
+    full_url = server + "/emby/" + url
+    if params.count() > 0
+        full_url = full_url + "?"
+
+        param_array = []
+        for each field in params.items()
+            if type(field.value) = "String" then
+                item = field.key + "=" + req.escape(field.value.trim())
+            else if type(field.value) = "roInteger" then
+                item = field.key + "=" + req.escape(str(field.value).trim())
+            else
+                item = field.key + "=" + req.escape(field.value)
+            end if
+            param_array.push(item)
+        end for
+        full_url = full_url + param_array.join("&")
+    end if
+
+    req.setUrl(full_url)
 
     req = authorize_request(req)
 
@@ -83,12 +101,43 @@ function authorize_request(request)
     return request
 end function
 
-function VideoMetaData(id as String)
+
+' ServerBrowsing
+
+' List Available Libraries for the current logged in user
+' Params: None
+' Returns { Items, TotalRecordCount }
+function LibraryList()
+    url = Substitute("Users/{0}/Views/", get_var("user_id"))
+    resp = APIRequest(url)
+    return parseRequest(resp)
+end function
+
+' Search for a string
+' Params: Search Query
+' Returns: { SearchHints, TotalRecordCount }
+function SearchMedia(query as String)
+    resp = APIRequest("Search/Hints", {"searchTerm": query})
+    return parseRequest(resp)
+end function
+
+' List items from within a Library
+' Params: Library ID, Limit, Offset, SortBy, SortOrder, IncludeItemTypes, Fields, EnableImageTypes
+' Returns { Items, TotalRecordCount }
+function ItemList(library_id=invalid as String)
+    url = Substitute("Users/{0}/Items/", get_var("user_id"))
+    resp = APIRequest(url, {"parentid": library_id, "limit": 30})
+    return parseRequest(resp)
+end function
+
+function ItemMetaData(id as String)
     url = Substitute("Users/{0}/Items/{1}", get_var("user_id"), id)
     resp = APIRequest(url)
     return parseRequest(resp)
 end function
 
+' Video
+
 function VideoStream(id as String)
     player = createObject("roVideoPlayer")
 

source/Main.brs

@@ -13,7 +13,15 @@ sub Main()
     screen.show()
 
     get_token(get_var("username"), get_var("password"))
-    player = VideoPlayer(get_var("video_id"))
+
+    ' For now, just play whatever is the first item in the list
+    ' of the first folder
+    libs = LibraryList().items
+    items = ItemList(libs[0].Id).items
+    n = Rnd(10)
+    movie_id = items[n-1].Id
+
+    player = VideoPlayer(movie_id)
 
     while(true)
         msg = wait(0, m.port)

source/VideoPlayer.brs

@@ -17,7 +17,7 @@ end function
 function VideoContent(id) as object
     content = createObject("RoSGNode", "ContentNode")
 
-    meta = VideoMetaData(id)
+    meta = ItemMetaData(id)
     content.title = meta.Name
 
     server = get_var("server")