2 files changed, 123 insertions, 1 deletions

diff --git a/examples/network_stream.rs b/examples/network_stream.rs
new file mode 100644
index 0000000..de3b12f
--- /dev/null
+++ b/examples/network_stream.rs
@@ -0,0 +1,109 @@
+/* Example Zot API command line utility, part of zotapi.
+ * Copyright (C) 2018 Harald Eilertsen <haraldei@anduin.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+use zotapi;
+
+use serde_json;
+use std::iter::Iterator;
+
+pub fn fetch(client: &zotapi::Client, raw: bool) {
+    match client.network_stream() {
+        Ok(payload) => {
+            if raw {
+                println!("{}", payload);
+            }
+            else {
+                list(&payload);
+            }
+        },
+        Err(e) => {
+            println!("Error getting channel stream: {:?}", e);
+        }
+    }
+}
+
+fn list(payload: &str) {
+    match serde_json::from_str(&payload) {
+        Ok(serde_json::Value::Array(v)) => {
+            for item in v.into_iter() {
+                print_item(&item);
+                println!("-----");
+            }
+        },
+        Ok(_) => {
+            println!("Wrong type returned, expected an array.")
+        },
+        Err(e) => {
+            println!("Error: {}", e);
+        }
+    }
+}
+
+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_tags(item: &serde_json::Value) -> String {
+    match item["tags"] {
+        serde_json::Value::Array(ref v) => {
+            v.iter().map(|t| {
+                let prefix = match get_str(&t["type"]) {
+                    "hashtag" => "#",
+                    "forum" => "!",
+                    "mention" => "@",
+                    _ => "",
+                };
+                format!("{}{}", prefix, 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_tags(&item));
+    println!("Message:\n{}", get_str(&item["body"]));
+}
diff --git a/examples/zot.rs b/examples/zot.rs
index a0d930e..2c49fe3 100644
--- a/examples/zot.rs
+++ b/examples/zot.rs
@@ -26,6 +26,7 @@ use dotenv::dotenv;
 use std::env;
 
 mod channel_stream;
+mod network_stream;
 
 fn main() {
     dotenv().ok();
@@ -40,12 +41,24 @@ fn main() {
                 .arg(Arg::with_name("raw")
                      .long("raw")
                      .help("Display raw json payload")))
+        .subcommand(
+            SubCommand::with_name("network-stream")
+                .about("Fetch the network stream")
+                .arg(Arg::with_name("raw")
+                     .long("raw")
+                     .help("Display raw json payload")))
         .get_matches();
 
+    let client = zotapi::client(&site, &user, &password);
+
     match matches.subcommand() {
         ("channel-stream", Some(m)) => {
             let raw = m.is_present("raw");
-            channel_stream::fetch(&zotapi::client(&site, &user, &password), raw);
+            channel_stream::fetch(&client, raw);
+        },
+        ("network-stream", Some(m)) => {
+            let raw = m.is_present("raw");
+            network_stream::fetch(&client, raw);
         },
         _ => {
             println!("{}", matches.usage());