extern crate clap;
extern crate glob;
#[macro_use] extern crate log;
extern crate semver;
extern crate toml;
#[macro_use] extern crate version;

extern crate libimagrt;
extern crate libimagstore;
extern crate libimagutil;

use std::process::exit;

use libimagrt::runtime::Runtime;
use libimagstore::store::FileLockEntry;
use libimagutil::trace::trace_error;

mod ui;

use ui::build_ui;

fn main() {
    let name = "imag-todo";
    let version = &version!()[..];
    let about = "Interface with taskwarrior";
    let ui = build_ui(Runtime::get_default_cli_builder(name, version, about));
    let rt = {
        let rt = Runtime::new(ui);
        if rt.is_ok() {
            rt.unwrap()
        } else {
            println!("Could not set up Runtime");
            println!("{:?}", rt.unwrap_err());
            exit(1);
        }
    };

    let scmd = rt.cli().subcommand_name();
    match scmd {
        Some("tw-hook") => {
            let subcmd = rt.cli().subcommand_matches("tw-hook").unwrap();
            if subcmd.is_present("add") {
                println!("To be implemented");
                //
                // TODO @Kevin: import function aus task_hookrs benutzen, um
                //              stdin auszulesen, und dann auf dem
                //              task_hookrs::task::Task den Trait für die
                //              Umwandlung aufrufen.
                //
            }
            else if subcmd.is_present("delete") {
                println!("To be implemented");
                //
                // Functionality to delete Entry in the store
                //
            }
            else {
                // Should not be possible, as one argument is required via
                // ArgGroup
                panic!("Reached unreachable Code");
            }
        },
        Some("exec") => {
            let subcmd = rt.cli().subcommand_matches("exec").unwrap();
            let itr = subcmd.values_of_os("add").unwrap();
            if subcmd.is_present("command") {
                let string = subcmd.value_of("command").unwrap();
                println!("{:?}", string);
                else {
                    panic!("Reached unreachable Code");
                }
            },
                _ => println!("Nothing implemented yet"),
        }
    }
}