From 2aed594dd1abf6a4f6508254cd09f4d977063c78 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Farkas=20J=C3=B3zsef?= <fjozsef001@gmail.com>
Date: Sun, 25 Sep 2016 13:55:37 +0200
Subject: [PATCH] Add MacroAction Helper

---
 .../config-items/macro-action/helper.ts       | 88 +++++++++++++++++++
 .../config-items/macro-action/index.ts        |  1 +
 2 files changed, 89 insertions(+)
 create mode 100644 src/config-serializer/config-items/macro-action/helper.ts

diff --git a/src/config-serializer/config-items/macro-action/helper.ts b/src/config-serializer/config-items/macro-action/helper.ts
new file mode 100644
index 00000000..f7913b3b
--- /dev/null
+++ b/src/config-serializer/config-items/macro-action/helper.ts
@@ -0,0 +1,88 @@
+import { UhkBuffer } from '../../UhkBuffer';
+import {
+    DelayMacroAction,
+    KeyMacroAction,
+    MacroAction,
+    MacroActionId,
+    MouseButtonMacroAction,
+    MoveMouseMacroAction,
+    ScrollMouseMacroAction,
+    TextMacroAction,
+    macroActionType
+} from './index';
+
+export class Helper {
+
+    static createMacroAction(source: MacroAction | UhkBuffer | any): MacroAction {
+        if (source instanceof MacroAction) {
+            return Helper.fromMacroAction(source);
+        } else if (source instanceof UhkBuffer) {
+            return Helper.fromUhkBuffer(source);
+        } else {
+            return Helper.fromJSONObject(source);
+        }
+    }
+
+    private static fromUhkBuffer(buffer: UhkBuffer): MacroAction {
+        let macroActionFirstByte = buffer.readUInt8();
+        buffer.backtrack();
+
+        if (macroActionFirstByte >= MacroActionId.KeyMacroAction && macroActionFirstByte <= MacroActionId.LastKeyMacroAction) {
+            return new KeyMacroAction().fromBinary(buffer);
+        } else if (
+            macroActionFirstByte >= MacroActionId.MouseButtonMacroAction &&
+            macroActionFirstByte <= MacroActionId.LastMouseButtonMacroAction
+        ) {
+            return new MouseButtonMacroAction().fromBinary(buffer);
+        }
+        switch (macroActionFirstByte) {
+            case MacroActionId.MoveMouseMacroAction:
+                return new MoveMouseMacroAction().fromBinary(buffer);
+            case MacroActionId.ScrollMouseMacroAction:
+                return new ScrollMouseMacroAction().fromBinary(buffer);
+            case MacroActionId.DelayMacroAction:
+                return new DelayMacroAction().fromBinary(buffer);
+            case MacroActionId.TextMacroAction:
+                return new TextMacroAction().fromBinary(buffer);
+            default:
+                throw `Invalid MacroAction first byte: ${macroActionFirstByte}`;
+        }
+    }
+
+    private static fromMacroAction(macroAction: MacroAction): MacroAction {
+        let newMacroAction: MacroAction;
+        if (macroAction instanceof KeyMacroAction) {
+            newMacroAction = new KeyMacroAction(macroAction);
+        } else if (macroAction instanceof MouseButtonMacroAction) {
+            newMacroAction = new MouseButtonMacroAction(macroAction);
+        } else if (macroAction instanceof MoveMouseMacroAction) {
+            newMacroAction = new MoveMouseMacroAction(macroAction);
+        } else if (macroAction instanceof ScrollMouseMacroAction) {
+            newMacroAction = new ScrollMouseMacroAction(macroAction);
+        } else if (macroAction instanceof DelayMacroAction) {
+            newMacroAction = new DelayMacroAction(macroAction);
+        } else if (macroAction instanceof TextMacroAction) {
+            newMacroAction = new TextMacroAction(macroAction);
+        }
+        return newMacroAction;
+    }
+
+    private static fromJSONObject(macroAction: any): MacroAction {
+       switch (macroAction.macroActionType) {
+            case macroActionType.KeyMacroAction:
+                return new KeyMacroAction().fromJsObject(macroAction);
+            case macroActionType.MouseButtonMacroAction:
+                return new MouseButtonMacroAction().fromJsObject(macroAction);
+            case macroActionType.MoveMouseMacroAction:
+                return new MoveMouseMacroAction().fromJsObject(macroAction);
+            case macroActionType.ScrollMouseMacroAction:
+                return new ScrollMouseMacroAction().fromJsObject(macroAction);
+            case macroActionType.DelayMacroAction:
+                return new DelayMacroAction().fromJsObject(macroAction);
+            case macroActionType.TextMacroAction:
+                return new TextMacroAction().fromJsObject(macroAction);
+            default:
+                throw `Invalid MacroAction.macroActionType: "${macroAction.macroActionType}"`;
+        }
+    }
+}
diff --git a/src/config-serializer/config-items/macro-action/index.ts b/src/config-serializer/config-items/macro-action/index.ts
index 592b8b33..d8d454a6 100644
--- a/src/config-serializer/config-items/macro-action/index.ts
+++ b/src/config-serializer/config-items/macro-action/index.ts
@@ -7,3 +7,4 @@ export * from './MoveMouseMacroAction';
 export * from './MouseButtonMacroAction';
 export * from './ScrollMouseMacroAction';
 export * from './TextMacroAction';
+export * from './helper';