extern crate clap;
extern crate comrak;
extern crate fs_extra;
#[macro_use]
extern crate lazy_static;
extern crate notify;
extern crate regex;
extern crate toml;
extern crate uuid;

use clap::{App, Arg};

use commands::{build, new, watch};

mod commands;
mod config;
mod post;
mod render;
mod write;

fn main() {
    let matches = App::new("tlon")
        .version("0.1.0")
        .author("Dylan Baker")
        .about("Highly opinionated static site generator")
        .arg(
            Arg::with_name("command")
                .required(true)
                .possible_values(&["build", "new", "watch"])
                .index(1),
        ).arg(Arg::with_name("drafts").short("d").long("drafts"))
        .arg(
            Arg::with_name("name")
                .required_if("command", "new")
                .index(2),
        ).get_matches();

    let include_drafts = match matches.occurrences_of("drafts") {
        0 => false,
        1 => true,
        _ => true,
    };

    let command = matches.value_of("command").unwrap();
    if command == "build" {
        build(include_drafts);
    } else if command == "new" {
        new(&matches.value_of("name").unwrap());
    } else if command == "watch" {
        build(include_drafts);
        watch(include_drafts).expect("Error while watching posts directory");
    }
}