1 files changed, 52 insertions, 3 deletions
diff --git a/examples/channel_stream.rs b/examples/channel_stream.rs
index 4e77d1c..38b0ee4 100644
--- a/examples/channel_stream.rs
+++ b/examples/channel_stream.rs
@@ -18,6 +18,7 @@
 use zotapi;
 
 use serde_json;
+use std::iter::Iterator;
 
 pub fn fetch(client: &zotapi::Client, raw: bool) {
     match client.channel_stream() {
@@ -26,7 +27,7 @@ pub fn fetch(client: &zotapi::Client, raw: bool) {
                 println!("{}", payload);
             }
             else {
-                print(&payload);
+                list(&payload);
             }
         },
         Err(e) => {
@@ -35,11 +36,12 @@ pub fn fetch(client: &zotapi::Client, raw: bool) {
     }
 }
 
-fn print(payload: &str) {
+fn list(payload: &str) {
     match serde_json::from_str(&payload) {
         Ok(serde_json::Value::Array(v)) => {
             for item in v.into_iter() {
-                println!("{} {} {}", item["title"], item["type"], item["author"]["name"]);
+                print_item(&item);
+                println!("-----");
             }
         },
         Ok(_) => {
@@ -50,3 +52,50 @@ fn print(payload: &str) {
         }
     }
 }
+
+fn get_str(v: &serde_json::Value) -> &str {
+    v.as_str().unwrap_or("")
+}
+
+fn get_verb(item: &serde_json::Value) -> &str {
+    match get_str(&item["verb"]).split("/").last() {
+        Some("post") => "posted",
+        Some("like") => "liked",
+        Some("share") => "shared",
+        Some("dislike") => "disliked",
+        _ => "unknown verb",
+    }
+}
+
+fn get_object_type(item: &serde_json::Value) -> &str {
+    get_str(&item["object_type"])
+        .split("/")
+        .last()
+        .unwrap_or("unknown object")
+}
+
+fn get_hashtags(item: &serde_json::Value) -> String {
+    match item["tags"] {
+        serde_json::Value::Array(ref v) => {
+            v.iter().map(|t| get_str(&t["tag"])).collect::<Vec<_>>().join(", ")
+        },
+        serde_json::Value::Null => {
+            String::new()
+        },
+        _ => {
+            String::from("invalid tags, expected array...")
+        }
+    }
+}
+
+fn print_item(item: &serde_json::Value) {
+    let author = &item["author"];
+    print!("{} ", get_str(&item["created"]));
+    print!("{} ", get_str(&author["name"]));
+    println!("{} a {}", get_verb(&item), get_object_type(&item));
+    println!("URL:   {}", get_str(&author["url"]));
+    println!("Proto: {}", get_str(&author["network"]));
+    println!("Title: {}", get_str(&item["title"]));
+    println!("Tags : {}", get_hashtags(&item));
+    println!("Message:\n{}", get_str(&item["body"]));
+}