extern crate pulldown_cmark;
extern crate regex;
#[macro_use]
extern crate serde_derive;
extern crate toml;

mod config_toml;
mod config;
mod template;
mod renderer;

use config::Config;
use template::Template;

use std::error::Error;
use std::fs::{create_dir_all, File};
use std::io::prelude::*;

const DEFAULT_CSS: &'static str = include_str!("templates/default-css.css");
const PAGE_TEMPLATE: &'static str = include_str!("templates/page-template.html");

fn main() {
    println!("Fetching configs");
    let config = match Config::new() {
        Ok(config) => config,
        Err(err) => panic!(err.description().to_owned()),
    };

    if config.global_config.website.use_default_css {
        println!("Adding public/css/default.css");
        create_dir_all("public/css").ok();
        let mut file = File::create("public/css/default.css").unwrap();
        file.write_all(DEFAULT_CSS.as_bytes()).ok();
    }

    println!("Generating page template");
    let template = Template::new(PAGE_TEMPLATE);

    println!("Rendering public/test.html");
    let rendered = match config.get_configs_for(0) {
        Ok(page_config) => template.render(&Template::page_data_from(
            page_config.clone(),
            renderer::render_markdown_content(&page_config).unwrap(),
        )),
        Err(err) => panic!(err),
    };

    println!("Writing public/test.html");
    create_dir_all("public").ok();
    let mut file = File::create("public/test.html").unwrap();
    file.write_all(rendered.as_bytes()).ok();

    println!("Done!");
}