feat: add default emojis

slack-import-emojis/src/main.rs

@@ -6,10 +6,21 @@ use std::io::Write;
 
 #[derive(Debug, Deserialize)]
 struct SlackEmojiResponse {
-    emoji: HashMap<String, String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    #[allow(dead_code)]
-    error: Option<String>,
+  emoji: HashMap<String, String>,
+  #[serde(skip_serializing_if = "Option::is_none")]
+  #[allow(dead_code)]
+  error: Option<String>,
+}
+#[derive(Debug, Deserialize)]
+struct DefaultEmojiResponse {
+  emoji: HashMap<String, String>,
+}
+
+#[derive(Debug, Deserialize)]
+struct EmojiData {
+  unified: String,
+  has_img_twitter: bool,
+  short_name: String,
 }
 
 #[tokio::main]
@@ -19,14 +30,23 @@ async fn main() {
     return;
   }
 
-  let emojis = slack_request()
+  let mut slack_emojis = slack_request()
     .await
-    .expect("Failed to fetch emojis from Slack API");
+    .expect("Failed to fetch slack_emojis from Slack API");
+  println!("{:?} slack_emojis fetched", slack_emojis.emoji.len());
+
+  let default_emojis = default_request()
+    .await
+    .expect("Failed to fetch default_emojis from GitHub");
+  println!("{:?} default_emojis fetched", default_emojis.emoji.len());
+
+  slack_emojis.emoji.extend(default_emojis.emoji);
 
-  println!("{:?} emojis fetched", emojis.emoji.len());
   let mut file = File::create("emojis.json").expect("failed to create file for some reason");
-  let json_data = serde_json::to_string(&emojis.emoji).expect("failed to serialize emojis wtf");
-  file.write_all(json_data.as_bytes())
+  let json_data =
+    serde_json::to_string(&slack_emojis.emoji).expect("failed to serialize emojis wtf");
+  file
+    .write_all(json_data.as_bytes())
     .expect("failed to write emojis to file");
   println!("saved :yay:");
 }
@@ -37,7 +57,10 @@ async fn slack_request() -> Result<SlackEmojiResponse, Box<dyn std::error::Error
     .get("https://slack.com/api/emoji.list")
     .header(
       "Authorization",
-      format!("Bearer {}", std::env::var("SLACK_TOKEN").expect("SLACK_TOKEN not set")),
+      format!(
+        "Bearer {}",
+        std::env::var("SLACK_TOKEN").expect("SLACK_TOKEN not set")
+      ),
     )
     .send()
     .await;
@@ -50,3 +73,29 @@ async fn slack_request() -> Result<SlackEmojiResponse, Box<dyn std::error::Error
     }
   }
 }
+
+async fn default_request() -> Result<DefaultEmojiResponse, Box<dyn std::error::Error>> {
+  const CDN_URL: &str =
+    "https://cdn.jsdelivr.net/npm/emoji-datasource-twitter@15.1.2/img/twitter/64/";
+  let client = reqwest::Client::new();
+  let res = client
+    .get("https://raw.githubusercontent.com/iamcal/emoji-data/refs/heads/master/emoji.json")
+    .send()
+    .await;
+
+  match res {
+    Ok(response) => {
+      let emoji_data: Vec<EmojiData> = response.json().await?;
+      let emoji_map: HashMap<String, String> = emoji_data
+        .into_iter()
+        .filter(|e| e.has_img_twitter)
+        .map(|e| (e.short_name, format!("{}{}.png", CDN_URL, e.unified.to_lowercase())))
+        .collect();
+      Ok(DefaultEmojiResponse { emoji: emoji_map })
+    }
+    Err(err) => {
+      eprintln!("Error: {:?}", err);
+      Err(Box::new(err))
+    }
+  }
+}