From e5f843c8718e82e3138e19d2b82b10e9e02ed7d7 Mon Sep 17 00:00:00 2001
From: reven <john@reven.nz>
Date: Sat, 1 Jan 2022 14:48:16 +1300
Subject: [PATCH] added goto flow node

---
 BasicNodes/BasicNodes.en.json     |  6 ++++++
 BasicNodes/Functions/GotoFlow.cs  | 24 ++++++++++++++++++++++++
 BasicNodes/Tests/ExecutorTests.cs | 30 ++++++++++++++++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 BasicNodes/Functions/GotoFlow.cs
 create mode 100644 BasicNodes/Tests/ExecutorTests.cs

diff --git a/BasicNodes/BasicNodes.en.json b/BasicNodes/BasicNodes.en.json
index 09fd88a0..3ae525f9 100644
--- a/BasicNodes/BasicNodes.en.json
+++ b/BasicNodes/BasicNodes.en.json
@@ -83,6 +83,12 @@
             "Code-Help": "return -1 for error and flow to stop\nreturn 0 for flow to complete\nreturn 1 or more for the desired output to be called"
           }
         },
+        "GotoFlow": {
+          "Description": "This lets you switch to a different flow to process.  This flow will exit and the parameters and working file will be passed into the new Flow",
+          "Fields": {
+            "Flow": "Flow"
+          }
+        },
         "Log": {
           "Description": "Logs a message to the flow log",
           "Fields": {
diff --git a/BasicNodes/Functions/GotoFlow.cs b/BasicNodes/Functions/GotoFlow.cs
new file mode 100644
index 00000000..ab3637de
--- /dev/null
+++ b/BasicNodes/Functions/GotoFlow.cs
@@ -0,0 +1,24 @@
+namespace FileFlows.BasicNodes.Functions
+{
+    using FileFlows.Plugin;
+    using FileFlows.Plugin.Attributes;
+
+    public class GotoFlow : Node
+    {
+        public override int Inputs => 1;
+        public override int Outputs => 0;
+
+        public override FlowElementType Type => FlowElementType.Logic;
+        public override string Icon => "fas fa-sitemap";
+
+        [Select("FLOW_LIST", 1)]
+        public ObjectReference Flow { get; set; }
+
+
+        public override int Execute(NodeParameters args)
+        {
+            args.GotoFlow(Flow);
+            return 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/BasicNodes/Tests/ExecutorTests.cs b/BasicNodes/Tests/ExecutorTests.cs
new file mode 100644
index 00000000..416d3ae3
--- /dev/null
+++ b/BasicNodes/Tests/ExecutorTests.cs
@@ -0,0 +1,30 @@
+#if(DEBUG)
+
+namespace BasicNodes.Tests
+{
+    using FileFlows.BasicNodes.File;
+    using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+    [TestClass]
+    public class ExecutorTests
+    {
+        [TestMethod]
+        public void Executor_OutputVariable()
+        {
+            var logger = new TestLogger();
+            var args = new FileFlows.Plugin.NodeParameters(@"c:\test\testfile.mkv", logger, false, string.Empty);
+
+            Executor node = new Executor();
+            string file = @"D:\Videos\dummy.mkv";
+            node.FileName = @"C:\utils\ffmpeg\ffmpeg.exe";
+            node.Arguments = "-i \"" + file + "\"";
+            node.OutputVariable = "ExecOutput";
+            var result = node.Execute(args);
+            Assert.IsTrue(args.Variables.ContainsKey("ExecOutput"));
+            string output = args.Variables["ExecOutput"] as string;
+            Assert.IsNotNull(output);
+        }
+    }
+}
+
+#endif
\ No newline at end of file