feat: get betterttv emotes

1 files changed, 73 insertions, 0 deletions

diff --git a/src/betterttv.rs b/src/betterttv.rs
new file mode 100644
index 0000000..23ae608
--- /dev/null
+++ b/src/betterttv.rs
@@ -0,0 +1,73 @@
+use reqwest::{Client, Error};
+use serde::Deserialize;
+use serde_json::Value;
+
+use crate::emotes::RetrieveEmoteAPI;
+
+#[derive(Debug, Deserialize)]
+pub struct BetterTTVEmote {
+    pub id: String,
+    pub code: String,
+    #[serde(rename = "imageType")]
+    pub image_type: String,
+    pub animated: bool,
+}
+
+pub struct BetterTTVAPIClient {
+    client: Client,
+    base_url: String,
+}
+
+impl BetterTTVAPIClient {
+    pub fn new() -> Self {
+        Self {
+            client: Client::new(),
+            base_url: "https://api.betterttv.net/3".into(),
+        }
+    }
+}
+
+impl RetrieveEmoteAPI<BetterTTVEmote> for BetterTTVAPIClient {
+    async fn get_channel_emotes(&self, channel_id: &str) -> Result<Vec<BetterTTVEmote>, Error> {
+        let response = self
+            .client
+            .get(format!(
+                "{}/cached/users/twitch/{}",
+                self.base_url, channel_id
+            ))
+            .send()
+            .await?
+            .error_for_status()?;
+
+        let json: Value = response.json().await?;
+
+        let mut emotes = Vec::new();
+
+        if let Some(shared_emotes) = json.get("sharedEmotes") {
+            let shared_emotes: Vec<BetterTTVEmote> =
+                serde_json::from_value(shared_emotes.clone()).unwrap();
+            emotes.extend(shared_emotes);
+        }
+
+        if let Some(channel_emotes) = json.get("channelEmotes") {
+            let channel_emotes: Vec<BetterTTVEmote> =
+                serde_json::from_value(channel_emotes.clone()).unwrap();
+            emotes.extend(channel_emotes);
+        }
+
+        Ok(emotes)
+    }
+
+    async fn get_global_emotes(&self) -> Result<Vec<BetterTTVEmote>, Error> {
+        let response = self
+            .client
+            .get(format!("{}/cached/emotes/global", self.base_url))
+            .send()
+            .await?
+            .error_for_status()?;
+
+        let json: Value = response.json().await?;
+
+        Ok(serde_json::from_value(json).unwrap())
+    }
+}