From b82d94f7cde2a99bc6538fb5af08da08472b6640 Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Mon, 24 Sep 2018 17:38:37 +0200
Subject: Add new "master" example, to contain all examples as subcommands.

Only implements fetching the channel-stream for now.
---
 Cargo.toml                 |  1 +
 examples/channel_stream.rs | 52 ++++++++++++++++++++++++++++++++++++++++++++
 examples/zot.rs            | 54 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 107 insertions(+)
 create mode 100644 examples/channel_stream.rs
 create mode 100644 examples/zot.rs

diff --git a/Cargo.toml b/Cargo.toml
index 4db95b8..f285fe6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,6 +25,7 @@ serde = "1.0"
 serde_urlencoded = "0.5.1"
 
 [dev-dependencies]
+clap = "2.32.0"
 dotenv = "0.13"
 mockito = "0.12"
 serde_json = "1.0"
diff --git a/examples/channel_stream.rs b/examples/channel_stream.rs
new file mode 100644
index 0000000..4e77d1c
--- /dev/null
+++ b/examples/channel_stream.rs
@@ -0,0 +1,52 @@
+/* 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;
+
+pub fn fetch(client: &zotapi::Client, raw: bool) {
+    match client.channel_stream() {
+        Ok(payload) => {
+            if raw {
+                println!("{}", payload);
+            }
+            else {
+                print(&payload);
+            }
+        },
+        Err(e) => {
+            println!("Error getting channel stream: {:?}", e);
+        }
+    }
+}
+
+fn print(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"]);
+            }
+        },
+        Ok(_) => {
+            println!("Wrong type returned, expected an array.")
+        },
+        Err(e) => {
+            println!("Error: {}", e);
+        }
+    }
+}
diff --git a/examples/zot.rs b/examples/zot.rs
new file mode 100644
index 0000000..a0d930e
--- /dev/null
+++ b/examples/zot.rs
@@ -0,0 +1,54 @@
+/* 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/>.
+ */
+
+extern crate zotapi;
+extern crate dotenv;
+#[macro_use]
+extern crate clap;
+extern crate serde_json;
+
+use clap::{Arg, SubCommand};
+use dotenv::dotenv;
+use std::env;
+
+mod channel_stream;
+
+fn main() {
+    dotenv().ok();
+    let site = env::var("HZ_SITE").expect("SITE variable expected");
+    let user = env::var("HZ_USER").expect("USER variable expected");
+    let password = env::var("HZ_PASSWORD").expect("PASSWORD variable expected");
+
+    let matches = app_from_crate!()
+        .subcommand(
+            SubCommand::with_name("channel-stream")
+                .about("Fetch the channel stream")
+                .arg(Arg::with_name("raw")
+                     .long("raw")
+                     .help("Display raw json payload")))
+        .get_matches();
+
+    match matches.subcommand() {
+        ("channel-stream", Some(m)) => {
+            let raw = m.is_present("raw");
+            channel_stream::fetch(&zotapi::client(&site, &user, &password), raw);
+        },
+        _ => {
+            println!("{}", matches.usage());
+        },
+    }
+}
-- 
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