diff --git a/src/main.rs b/src/main.rs
index 0b24b92..9ac5d0b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -9,6 +9,16 @@ type AssetID=u64;
 #[command(author,version,about,long_about=None)]
 #[command(propagate_version = true)]
 struct Cli{
+	#[arg(short,long)]
+	group:Option<u64>,
+	//idk how to do this better
+	#[arg(long)]
+	cookie_literal:Option<String>,
+	#[arg(long)]
+	cookie_env:Option<String>,
+	#[arg(long)]
+	cookie_file:Option<std::path::PathBuf>,
+
 	#[command(subcommand)]
 	command:Commands,
 }
@@ -32,12 +42,43 @@ struct AssetIDList{
 #[tokio::main]
 async fn main()->AResult<()>{
 	let cli=Cli::parse();
+
+	let cookie_enum={
+		match (cli.cookie_literal,cli.cookie_env,cli.cookie_file){
+			(Some(literal),None,None)=>Cookie::Literal(literal),
+			(None,Some(env_var),None)=>Cookie::Environment(env_var),
+			(None,None,Some(path))=>Cookie::File(path),
+			_=>return Err(anyhow::Error::msg("Cookie was not specified or was specified multiple times.")),
+		}
+	};
+	let cookie=format!(".ROBLOSECURITY={}",match cookie_enum{
+		Cookie::Literal(s)=>s,
+		Cookie::Environment(var)=>std::env::var(var)?,
+		Cookie::File(path)=>tokio::fs::read_to_string(path).await?,
+	});
+
+	let group=match cli.group{
+		Some(group_id)=>Owner::Group(group_id),
+		None=>Owner::User,
+	};
+
 	match cli.command{
-		Commands::Download(asset_id_list)=>download_list(asset_id_list.asset_ids).await,
-		Commands::Upload{path,asset_id}=>upload_file(path,asset_id),
+		Commands::Download(asset_id_list)=>download_list(cookie,asset_id_list.asset_ids).await,
+		Commands::Upload{path,asset_id}=>upload_list(cookie,group,path,asset_id).await,
 	}
 }
 
+enum Owner{
+	Group(u64),
+	User
+}
+
+enum Cookie{
+	Literal(String),
+	Environment(String),
+	File(std::path::PathBuf),
+}
+
 enum ReaderType<'a,R:Read+Seek>{
 	GZip(flate2::read::GzDecoder<&'a mut R>),
 	Raw(&'a mut R),
@@ -55,7 +96,7 @@ fn maybe_gzip_decode<R:Read+Seek>(input:&mut R)->AResult<ReaderType<R>>{
 	}
 }
 
-fn upload_file(_path:std::path::PathBuf,_asset_id:AssetID)->AResult<()>{
+async fn upload_list(_cookie:String,_owner:Owner,_path:std::path::PathBuf,_asset_id:AssetID)->AResult<()>{
 	Ok(())
 }
 
@@ -67,8 +108,7 @@ fn read_readable(mut readable:impl Read)->AResult<Vec<u8>>{
 	Ok(contents)
 }
 
-async fn download_list(asset_ids:Vec<AssetID>)->AResult<()>{
-	let cookie=format!(".ROBLOSECURITY={}",std::env::var("RBXCOOKIE_PROJECTSLIME")?);
+async fn download_list(cookie:String,asset_ids:Vec<AssetID>)->AResult<()>{
 	let client=reqwest::Client::new();
 	futures::stream::iter(asset_ids)
 	.map(|asset_id|{