WIP making file download shenanigans first, then will add zip extracting, please message an easier way of doing what I am doing

Cargo.toml

@@ -17,6 +17,10 @@ features = ["image", "ttf"]
 [dependencies]
 rodio = { version = "0.15.0", optional = true}
 
+[build-dependencies]
+ureq = "2.6.2"
+zip = "0.6.4"
+
 [features]
 default = ["audio"]
 static = ["sdl2/static-link", "sdl2/bundled"]

build.rs

@@ -1,21 +1,50 @@
 use std::env;
 use std::path::PathBuf;
+use std::fs::File;
+use std::io::{copy, BufWriter};
+use std::path::Path;
+use zip::ZipArchive;
+use ureq::{Error, Agent, AgentBuilder};
 
-fn main() {
-    let target = env::var("TARGET").unwrap();
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let target = env::var("TARGET")?;
     if target.contains("pc-windows") {
-        let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
+        
+        
+        
+        
+        
+
+        let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR")?);
+        
+        //CREATING TEMP DIR FOR DOWNLOADS
+        let mut temp_dir = manifest_dir.clone();
+        temp_dir.push("/tmp");
+        std::fs::create_dir(temp_dir.clone());
+        
+        let url_sdl = downloadFiles(temp_dir.clone(), "https://github.com/libsdl-org/SDL/releases/download/release-2.26.4/SDL2-devel-2.26.4-mingw.zip");
+        let url_ttf = downloadFiles(temp_dir.clone(), "https://github.com/libsdl-org/SDL_ttf/releases/download/release-2.20.2/SDL2_ttf-devel-2.20.2-mingw.zip");
+        let url_image = downloadFiles(temp_dir.clone(), "https://github.com/libsdl-org/SDL_image/releases/download/release-2.6.3/SDL2_image-devel-2.6.3-mingw.zip");
+
         let mut lib_dir = manifest_dir.clone();
         let mut dll_dir = manifest_dir.clone();
+
+
         if target.contains("msvc") {
             lib_dir.push("msvc");
             dll_dir.push("msvc");
         } else {
             lib_dir.push("gnu-mingw");
+            
             dll_dir.push("gnu-mingw");
         }
+
+
         lib_dir.push("lib");
         dll_dir.push("dll");
+
+
         if target.contains("x86_64") {
             lib_dir.push("64");
             dll_dir.push("64");
@@ -23,7 +52,12 @@ fn main() {
             lib_dir.push("32");
             dll_dir.push("32");
         }
+        
+        std::fs::create_dir_all(&lib_dir);
+
+
         println!("cargo:rustc-link-search=all={}", lib_dir.display());
+
         for entry in std::fs::read_dir(dll_dir).expect("Can't read DLL dir") {
             let entry_path = entry.expect("Invalid fs entry").path();
             let file_name_result = entry_path.file_name();
@@ -38,4 +72,31 @@ fn main() {
             }
         }
     }
+    Ok(())
+}
+
+pub fn downloadFiles<P: AsRef<Path>>(path: P, url: &str) -> Result<File, Box<dyn std::error::Error>>
+{
+    let agent = Agent::new();
+    let resp = agent.get(url).call()?;
+
+    let content_disposition = resp.header("content-disposition").unwrap();
+    let file_name = content_disposition
+        .split("; ")
+        .find(|s| s.starts_with("filename="))
+        .unwrap()
+        .split("=")
+        .nth(1)
+        .unwrap()
+        .trim_matches('"');
+
+    // Create a new File object to store the downloaded zip file
+    let file = File::create(file_name)?;
+
+    // Use a BufWriter to efficiently write the contents of the response to the file
+    let mut writer = BufWriter::new(file);
+    copy(&mut resp.into_reader(), &mut writer)?;
+
+
+    Ok(writer.into_inner()?)
 }