// zotapi - Rust wrapper for Sot API as implemented by Hubzilla
// 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 <https://www.gnu.org/licenses/>.

extern crate zotapi;
extern crate dotenv;
extern crate serde_json;

use dotenv::dotenv;
use serde_json::Value;
use std::env;

fn main() {
    dotenv().ok();
    let site = env::var("SITE").expect("SITE variable expected");
    let user = env::var("USER").expect("USER variable expected");
    let password = env::var("PASSWORD").expect("PASSWORD variable expected");
    let client = zotapi::client(&site, &user, &password);

    match client.channel_stream() {
        Ok(payload) => {
            println!("Raw payload: {}", payload);

            match serde_json::from_str(&payload) {
                Ok(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);
                }
            }
        },
        Err(e) => {
            println!("Error getting channel stream: {:?}", e);
        }
    }
}