From c00673fd0e01d1438798dbb1635a761a76a2b559 Mon Sep 17 00:00:00 2001
From: fxqnlr <felixquinn03@gmail.com>
Date: Sun, 20 Nov 2022 23:54:20 +0100
Subject: extracted filedownload to fn; fixed some tests; added direct-dl to
 update

---
 src/lib.rs | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'src/lib.rs')

diff --git a/src/lib.rs b/src/lib.rs
index 51b4487..e4ebf76 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,10 +5,12 @@ pub mod input;
 pub mod db;
 pub mod error;
 
-use std::io::{Error, ErrorKind};
+use std::{io::{Error, ErrorKind, Write}, fs::File};
 
 pub use apis::*;
 pub use commands::*;
+use futures_util::StreamExt;
+use reqwest::Client;
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum Modloader {
@@ -32,3 +34,23 @@ impl Modloader {
         }
     }
 }
+
+pub async fn download_file(url: String, path: String, name: String) -> Result<(), Box<dyn std::error::Error>> {
+    println!("Downloading {}", url);
+    let dl_path_file = format!("{}/{}", path, name);
+    let res = Client::new()
+        .get(String::from(&url))
+        .send()
+        .await?;
+    
+    // download chunks
+    let mut file = File::create(String::from(&dl_path_file))?;
+    let mut stream = res.bytes_stream();
+
+    while let Some(item) = stream.next().await {
+        let chunk = item?;
+        file.write_all(&chunk)?;
+    }
+
+    Ok(())
+}
-- 
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