use std::io::Result;
use super::{
    generate::Generate,
    sync_down::SyncDown,
    sync_up::SyncUp,
    update::Update
};

pub struct Add;

impl Add {
    pub fn new() -> Self {
        Add
    }
}

impl super::Command for Add {
    fn before_dependencies(&self) -> Vec<Box<dyn super::Command>> {
        vec![Box::new(SyncDown::new())]
    }

    fn execute(&self, input: Option<&String>) -> Result<()> {
        println!("Add: {:?}!", input);
        return Ok(())
    }

    fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {
        vec![
            Box::new(Update::new()),
            Box::new(Generate::new()),
            Box::new(SyncUp::new())
        ]
    }

    fn command(&self) -> &'static str {
        "add"
    }

    fn help(&self) -> &'static str {
        "<path_to_post>\t\t\tCreates new blog post"
    }
}