feat(ember): load mixer snapshots

olzzon · Nov 25, 2020 · 14c4d71 · 14c4d71
1 parent 80bc452
commit 14c4d71
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Showing 2 changed files with 27 additions and 3 deletions.
diff --git a/server/constants/mixerProtocols/LawoMC2.ts b/server/constants/mixerProtocols/LawoMC2.ts
@@ -3,8 +3,12 @@ import { IMixerProtocol, emptyMixerMessage } from '../MixerProtocolInterface'
 export const LawoMC2: IMixerProtocol = {
     protocol: 'EMBER',
     label: 'Lawo MC2',
-    presetFileExtension: '',
-    loadPresetCommand: [emptyMixerMessage()],
+    presetFileExtension: 'MC2',
+    loadPresetCommand: [
+        {
+            mixerMessage: 'Production.Load Snapshot',
+        },
+    ],
     FADE_DISPATCH_RESOLUTION: 5,
     leadingZeros: false, //some OSC protocols needs channels to be 01, 02 etc.
     pingCommand: [emptyMixerMessage()],

diff --git a/server/utils/mixerConnections/EmberMixerConnection.ts b/server/utils/mixerConnections/EmberMixerConnection.ts
@@ -1,6 +1,8 @@
 import { EmberClient, Model, Types } from 'emberplus-connection'
 import { store, state } from '../../reducers/store'
 import { remoteConnections } from '../../mainClasses'
+import path from 'path'
+import fs from 'fs'
 
 //Utils:
 import {
@@ -890,7 +892,25 @@ export class EmberMixerConnection {
         )
     }
 
-    loadMixerPreset(presetName: string) {}
+    async loadMixerPreset(presetName: string) {
+        logger.info('Loading preset : ' + presetName)
+        if (this.mixerProtocol.presetFileExtension === 'MC2') {
+            let data = JSON.parse(
+                fs.readFileSync(path.resolve('storage', presetName)).toString()
+            )
+
+            const loadFunction = await this.emberConnection.getElementByPath(
+                this.mixerProtocol.loadPresetCommand[0].mixerMessage
+            )
+
+            if (loadFunction.contents.type === Model.ElementType.Function) {
+                this.emberConnection.invoke(
+                    loadFunction as any,
+                    data.sceneAddress
+                )
+            }
+        }
+    }
 
     injectCommand(command: string[]) {
         return true