use std::fs::remove_file;
use std::io::Result;
use crate::configuration::Configuration;

pub struct RemoveRemote;

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

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

    fn execute(&self, _: Option<&String>, configuration: &Configuration, _: &String) -> Result<()> {
        if configuration.remote_config.exists() {
            remove_file(&configuration.remote_config)?;
        }
        return Ok(())
    }

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

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

    fn help(&self) -> &'static str {
        "\t\t\tRemoves the git remote"
    }
}