feat: Button to install NorthstarLauncher from git main branch (#314)

* feat: WIP code to install launcher from git main

Works but needs some more cleanup still

* fix: Formatting

* fix: Address clippy errors

* refactor: Move `install_git_main` to own source
file

* fix: Remove unnecessary `pub`

* docs: Update comments

* refactor: Move API URL to constants

1 files changed, 84 insertions, 0 deletions

diff --git a/src-tauri/src/development/mod.rs b/src-tauri/src/development/mod.rs
new file mode 100644
index 00000000..be02966d
--- /dev/null
+++ b/src-tauri/src/development/mod.rs
@@ -0,0 +1,84 @@
+use crate::constants::NS_LAUNCHER_COMMITS_API_URL;
+use crate::github::{
+    pull_requests::{check_github_api, download_zip_into_memory, get_launcher_download_link},
+    CommitInfo,
+};
+
+#[tauri::command]
+pub async fn install_git_main(game_install_path: &str) -> Result<String, String> {
+    // Get list of commits
+    let commits: Vec<CommitInfo> = serde_json::from_value(
+        check_github_api(NS_LAUNCHER_COMMITS_API_URL)
+            .await
+            .expect("Failed request"),
+    )
+    .unwrap();
+
+    // Get latest commit...
+    let latest_commit_sha = commits[0].sha.clone();
+    // ...and according artifact download URL
+    let download_url = get_launcher_download_link(latest_commit_sha.clone()).await?;
+
+    let archive = match download_zip_into_memory(download_url).await {
+        Ok(archive) => archive,
+        Err(err) => return Err(err.to_string()),
+    };
+
+    let extract_directory = format!(
+        "{}/___flightcore-temp-download-dir/launcher-pr-{}",
+        game_install_path, latest_commit_sha
+    );
+    match std::fs::create_dir_all(extract_directory.clone()) {
+        Ok(_) => (),
+        Err(err) => {
+            return Err(format!(
+                "Failed creating temporary download directory: {}",
+                err
+            ))
+        }
+    };
+
+    let target_dir = std::path::PathBuf::from(extract_directory.clone()); // Doesn't need to exist
+    match zip_extract::extract(std::io::Cursor::new(archive), &target_dir, true) {
+        Ok(()) => (),
+        Err(err) => {
+            return Err(format!("Failed unzip: {}", err));
+        }
+    };
+
+    // Copy only necessary files from temp dir
+    // Copy:
+    // - NorthstarLauncher.exe
+    // - Northstar.dll
+    let files_to_copy = vec!["NorthstarLauncher.exe", "Northstar.dll"];
+    for file_name in files_to_copy {
+        let source_file_path = format!("{}/{}", extract_directory, file_name);
+        let destination_file_path = format!("{}/{}", game_install_path, file_name);
+        match std::fs::copy(source_file_path, destination_file_path) {
+            Ok(_result) => (),
+            Err(err) => {
+                return Err(format!(
+                    "Failed to copy necessary file {} from temp dir: {}",
+                    file_name, err
+                ))
+            }
+        };
+    }
+
+    // delete extract directory
+    match std::fs::remove_dir_all(&extract_directory) {
+        Ok(()) => (),
+        Err(err) => {
+            return Err(format!(
+                "Failed to delete temporary download directory: {}",
+                err
+            ))
+        }
+    }
+
+    log::info!(
+        "All done with installing launcher from {}",
+        latest_commit_sha
+    );
+    Ok(latest_commit_sha)
+}