Exports (#135)

* Initial bug fixes

* fix compile error on non-mac

* Fix even more bugs

* Fix more

* fix more

* fix build

* fix build

* working basic

* removed zip

* working functions

* merge fixes

* fixed loadintg bar bug

* changed to one layer deep

* forge version numbers

* overrides dont include mrpack

* merge

* fixes

* fixes

* fixed deletion

* merge errors

* force sync before export

* removed testing

* missed line

* removed console log

* mac error reverted

---------

Co-authored-by: Jai A <jaiagr+gpg@pm.me>

theseus/src/api/profile.rs

@@ -3,6 +3,7 @@ use crate::event::emit::{init_loading, loading_try_for_each_concurrent};
 use crate::event::LoadingBarType;
 use crate::prelude::JavaVersion;
 use crate::state::ProjectMetadata;
+use crate::util::export;
 use crate::{
     auth::{self, refresh},
     event::{emit::emit_profile, ProfilePayloadType},
@@ -490,6 +491,50 @@ pub async fn remove_project(
     }
 }
 
+/// Exports the profile to a Modrinth-formatted .mrpack file
+// Version ID of uploaded version (ie 1.1.5), not the unique identifying ID of the version (nvrqJg44)
+#[tracing::instrument(skip_all)]
+pub async fn export_mrpack(
+    profile_path: &Path,
+    export_path: PathBuf,
+    included_overrides: Vec<String>, // which folders to include in the overrides
+    version_id: Option<String>,
+) -> crate::Result<()> {
+    let state = State::get().await?;
+    let io_semaphore = state.io_semaphore.0.read().await;
+    let permit: tokio::sync::SemaphorePermit = io_semaphore.acquire().await?;
+    let profile = get(profile_path, None).await?.ok_or_else(|| {
+        crate::ErrorKind::OtherError(format!(
+            "Tried to export a nonexistent or unloaded profile at path {}!",
+            profile_path.display()
+        ))
+    })?;
+    export::export_mrpack(
+        &profile,
+        &export_path,
+        version_id.unwrap_or("1.0.0".to_string()),
+        included_overrides,
+        true,
+        &permit,
+    )
+    .await?;
+    Ok(())
+}
+
+// Given a folder path, populate a Vec of all the subfolders
+// Intended to be used for finding potential override folders
+// profile
+// -- folder1
+// -- folder2
+// -- file1
+// => [folder1, folder2]
+#[tracing::instrument]
+pub async fn get_potential_override_folders(
+    profile_path: PathBuf,
+) -> crate::Result<Vec<PathBuf>> {
+    export::get_potential_override_folders(profile_path).await
+}
+
 /// Run Minecraft using a profile and the default credentials, logged in credentials,
 /// failing with an error if no credentials are available
 #[tracing::instrument]