web: very early implementation of a fetch worker

web/src/lib/queen-bee/queue.ts

@@ -1,5 +1,6 @@
 import { addItem } from "$lib/state/queen-bee/queue";
 import type { CobaltPipelineItem } from "$lib/types/workers";
+import type { CobaltLocalProcessingResponse } from "$lib/types/api";
 
 export const getMediaType = (type: string) => {
     const kind = type.split('/')[0];
@@ -34,3 +35,27 @@ export const createRemuxPipeline = (file: File) => {
         })
     }
 }
+
+export const createSavePipeline = (info: CobaltLocalProcessingResponse) => {
+    const parentId = crypto.randomUUID();
+    const pipeline: CobaltPipelineItem[] = [];
+
+    for (const tunnel of info.tunnel) {
+        pipeline.push({
+            worker: "fetch",
+            workerId: crypto.randomUUID(),
+            parentId,
+            workerArgs: {
+                url: tunnel,
+            },
+        })
+    }
+
+    addItem({
+        id: parentId,
+        state: "waiting",
+        pipeline,
+        filename: info.filename,
+        mediaType: "video",
+    })
+}