major: :star:

1 files changed, 52 insertions, 0 deletions

diff --git a/src/utils.rs b/src/utils.rs
new file mode 100644
index 0000000..d51a813
--- /dev/null
+++ b/src/utils.rs
@@ -0,0 +1,52 @@
+// Copyleft 2021-2021 The Senpy Club
+// SPDX-License-Identifier: GPL-3.0-only
+
+use crate::{
+  constants::{GITHUB_API_ENDPOINT, GITHUB_USER_CONTENT, USER_AGENT},
+  structures::GitHubAPIResponse,
+};
+
+pub async fn github_api() -> Result<GitHubAPIResponse, reqwest::Error> {
+  Ok(
+    reqwest::Client::new()
+      .get(GITHUB_API_ENDPOINT)
+      .header("User-Agent", USER_AGENT)
+      .header(
+        "Authorization",
+        format!("token {}", std::env::var("GITHUB_TOKEN").unwrap()),
+      )
+      .send()
+      .await?
+      .json::<GitHubAPIResponse>()
+      .await?,
+  )
+}
+
+pub async fn filter_languages() -> Vec<String> {
+  let mut languages = vec![];
+
+  for i in github_api().await.unwrap().tree {
+    if i._type == "tree" {
+      languages.push(i.path);
+    }
+  }
+
+  languages
+}
+
+pub async fn filter_images_by_language(language: String) -> Vec<String> {
+  let mut images = vec![];
+
+  for i in github_api().await.unwrap().tree {
+    // Example:
+    //  "Language/Image.png" would become ["Language", "Image.png"]
+
+    // TODO: Fix this with type_ascription
+    let x: Vec<&str> = i.path.split("/").collect();
+    if x[0] == language && i.path.contains('/') {
+      images.push(format!("{}{}", GITHUB_USER_CONTENT, i.path))
+    }
+  }
+
+  images
+}