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use clap;
use log::info;
use std::io;
use std::process;
use std::time;
use users;
mod db;
mod logging;
fn main() {
let arg_matches = clap::App::new("clinte")
.version(clap::crate_version!())
.author("Ben Morrison (gbmor)")
.about("Command-line community notices system")
.subcommand(clap::SubCommand::with_name("post").about("Post a new notice"))
/*.subcommand(
clap::SubCommand::with_name("update")
.about("Update a notice you've posted")
.arg(clap::Arg::with_name("id").help("Numeric ID of the post")),
)
.subcommand(
clap::SubCommand::with_name("delete")
.about("Delete a notice you've posted")
.arg(clap::Arg::with_name("id").help("Numeric ID of the post")),
)*/
.get_matches();
let start = time::Instant::now();
logging::init();
info!("clinte starting up!");
println!("clinte-0.1-dev");
println!("a community notices system");
println!();
let db = db::Conn::new();
info!("Startup completed in {:?}ms", start.elapsed().as_millis());
if arg_matches.subcommand_matches("post").is_some() {
info!("New post...");
post(&db);
list_matches(&db);
process::exit(0);
}
list_matches(&db);
}
fn list_matches(db: &db::Conn) {
let mut stmt = db.conn.prepare("SELECT * FROM posts").unwrap();
let out = stmt
.query_map(rusqlite::NO_PARAMS, |row| {
let id = row.get(0)?;
let title = row.get(1)?;
let author = row.get(2)?;
let body = row.get(3)?;
Ok(db::Post {
id,
title,
author,
body,
})
})
.unwrap();
let mut postvec = Vec::new();
out.for_each(|row| {
if let Ok(post) = row {
postvec.push(format!(
"{}. {} -> by {}\n{}\n\n",
post.id, post.title, post.author, post.body
));
}
});
for (i, e) in postvec.iter().enumerate() {
if (postvec.len() >= 30 && i >= postvec.len() - 31) || postvec.len() < 30 {
print!("{}", e);
}
}
}
fn post(db: &db::Conn) {
let mut stmt = db
.conn
.prepare("INSERT INTO posts (title, author, body) VALUES (:title, :author, :body)")
.unwrap();
println!();
println!("Title of the new post: ");
let mut title = String::new();
io::stdin().read_line(&mut title).unwrap();
let title = title.trim();
let title = if title.len() > 30 {
&title[..30]
} else {
&title
};
println!();
println!("Body of the new post: ");
let mut body = String::new();
io::stdin().read_line(&mut body).unwrap();
let body = body.trim();
let body = if body.len() > 500 {
&body[..500]
} else {
&body
};
let user = users::get_current_username()
.unwrap()
.into_string()
.unwrap();
stmt.execute_named(&[(":title", &title), (":author", &user), (":body", &body)])
.unwrap();
println!();
}
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