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//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015-2019 Matthias Beyer <mail@beyermatthias.de> and contributors
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; version
// 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//

#![forbid(unsafe_code)]

#![deny(
    non_camel_case_types,
    non_snake_case,
    path_statements,
    trivial_numeric_casts,
    unstable_features,
    unused_allocation,
    unused_import_braces,
    unused_imports,
    unused_must_use,
    unused_mut,
    unused_qualifications,
    while_true,
)]

extern crate clap;
#[macro_use] extern crate log;
extern crate toml;
extern crate resiter;
#[cfg(test)] extern crate toml_query;
#[macro_use] extern crate failure;

extern crate libimagrt;
extern crate libimagstore;
extern crate libimagerror;

#[cfg(test)]
#[macro_use]
extern crate libimagutil;

#[cfg(not(test))]
extern crate libimagutil;

use libimagrt::application::ImagApplication;
use libimagrt::runtime::Runtime;

use failure::Fallible as Result;
use failure::err_msg;

mod create;
mod delete;
mod get;
mod retrieve;
mod ui;
mod update;
mod verify;
mod util;

use std::ops::Deref;

use clap::App;

use crate::create::create;
use crate::delete::delete;
use crate::get::get;
use crate::retrieve::retrieve;
use crate::update::update;
use crate::verify::verify;

/// Marker enum for implementing ImagApplication on
///
/// This is used by binaries crates to execute business logic
/// or to build a CLI completion.
pub enum ImagStore {}
impl ImagApplication for ImagStore {
    fn run(rt: Runtime) -> Result<()> {
        if let Some(command) = rt.cli().subcommand_name() {
            debug!("Call: {}", command);
            match command.deref() {
                "create"   => create(&rt),
                "delete"   => delete(&rt),
                "get"      => get(&rt),
                "retrieve" => retrieve(&rt),
                "update"   => update(&rt),
                "verify"   => verify(&rt),
                other      => {
                    debug!("Unknown command");
                    if rt.handle_unknown_subcommand("imag-store", other, rt.cli())?.success() {
                        Ok(())
                    } else {
                        Err(format_err!("Subcommand failed"))
                    }
                },
            }
        } else {
            Err(err_msg("No command"))
        }
    }

    fn build_cli<'a>(app: App<'a, 'a>) -> App<'a, 'a> {
        ui::build_ui(app)
    }

    fn name() -> &'static str {
        env!("CARGO_PKG_NAME")
    }

    fn description() -> &'static str {
        "Direct interface to the store. Use with great care!"
    }

    fn version() -> &'static str {
        env!("CARGO_PKG_VERSION")
    }
}