adding suppot to copy in wsl

add to dependencies to get system info, to check if is wsl and the
current pretty name of the distro.

if wsl is getting used, this should create the image as a temp file
inside of wsl, then use powershell to copy it to the clipboard and then
it deletes the image from the tmp directory

generator/Cargo.toml

@@ -13,6 +13,8 @@ arboard = {features = ["wayland-data-control"], version = "3.3.2"}
 thiserror = "1.0.58"
 regex = "1.10.3"
 two-face = "0.3.0"
+wsl = "0.1.0"
+sys-info = "0.9.1"
 
 [lib]
 crate-type = ["cdylib"]

generator/src/copy.rs

@@ -2,8 +2,7 @@ use crate::{config::TakeSnapshotParams, snapshot::take_snapshot};
 #[cfg(target_os = "linux")]
 use arboard::SetExtLinux;
 use arboard::{Clipboard, ImageData};
-
-use nvim_oxi::Result;
+use nvim_oxi::{lua::Error::RuntimeError, Error, Result};
 
 pub fn copy_into_clipboard(config: TakeSnapshotParams) -> Result<()> {
     let pixmap = take_snapshot(config.clone())?;
@@ -28,17 +27,67 @@ pub fn copy_into_clipboard(config: TakeSnapshotParams) -> Result<()> {
     };
 
     #[cfg(target_os = "linux")]
-    std::thread::spawn(move || {
-        Clipboard::new()
-            .unwrap()
-            .set()
-            .wait()
-            .image(img_data)
-            .unwrap();
-    });
+    if wsl::is_wsl() {
+        let temp_dir = std::env::temp_dir();
+        let filename = generate_random_filename();
+
+        let path = format!("{}/{}", String::from(temp_dir.to_str().unwrap()), filename);
+        let _ = pixmap
+            .save_png(path.clone())
+            .map_err(|err| Error::Lua(RuntimeError(err.to_string())));
+
+        let os_linux_release = sys_info::linux_os_release().unwrap();
+        let src_path = format!(
+            "\\\\wsl$\\{}\\tmp\\{}",
+            os_linux_release.pretty_name(),
+            filename
+        );
 
+        let _ = copy_to_wsl_clipboard(&src_path);
+        //delete the file when done
+        std::fs::remove_file(path).unwrap();
+    } else {
+        std::thread::spawn(move || {
+            Clipboard::new()
+                .unwrap()
+                .set()
+                .wait()
+                .image(img_data)
+                .unwrap();
+        });
+    }
     #[cfg(not(target_os = "linux"))]
     Clipboard::new().unwrap().set_image(img_data).unwrap();
 
     Ok(())
 }
+
+fn copy_to_wsl_clipboard(src_path: &str) -> Result<()> {
+    println!("{}", src_path);
+    let powershell = Command::new("/mnt/c/Windows//System32/WindowsPowerShell/v1.0/powershell.exe")
+        .arg("-NoProfile")
+        .arg("-Command")
+        .arg(&format!("Get-ChildItem {} | Set-Clipboard", src_path))
+        .stdout(Stdio::null())
+        .stderr(Stdio::null())
+        .spawn();
+
+    // Wait until the powershell process is finished before returning
+    let _ = powershell.unwrap().wait().unwrap();
+
+    Ok(())
+}
+
+use std::{
+    process::{Command, Stdio},
+    time::Instant,
+};
+
+fn generate_random_filename() -> String {
+    // Get nanoseconds since epoch for randomness
+    let now = Instant::now();
+    let random_part = format!("{:016x}", now.elapsed().as_nanos() % u128::MAX);
+
+    // Combine prefix, random part, and extension
+    format!("codesnap_{}.png", random_part)
+}