feat(signature): export signature files

src/utils/file.ts

@@ -1,3 +1,4 @@
+import axios from 'axios'
 import { MARK_TYPE_CONFIG } from '../components/getMarkComponents.tsx'
 import { NostrController } from '../controllers/NostrController.ts'
 import store from '../store/store.ts'
@@ -50,11 +51,22 @@ export const getZipWithFiles = async (
                 m.value &&
                 encryptionKey
               ) {
-                // TODO
-                // extract draw with proper values
-                // save both pdf with marking and original hash files for signature
-                // ...
+                // Save the original file
+                const encryptedArrayBuffer = await axios.get(m.value, {
+                  responseType: 'arraybuffer'
+                })
+                const link = m.value.split('/')
+                zip.file(
+                  `blossom/encrypted/${link[link.length - 1]}`,
+                  new Blob([encryptedArrayBuffer.data])
+                )
                 const decrypted = await fetchAndDecrypt(m.value, encryptionKey)
+
+                // Save decrypted
+                zip.file(
+                  `blossom/decrypted/${link[link.length - 1]}.json`,
+                  new Blob([decrypted])
+                )
                 marks[i].value = decrypted
               }
             } catch (error) {