// Copyright 2015-2019 Parity Technologies (UK) Ltd.
// This file is part of Parity Ethereum.

// Parity Ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Parity Ethereum 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 General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Parity Ethereum.  If not, see <http://www.gnu.org/licenses/>.

extern crate tempdir;
use std::{fs::File, io::Write, process::Command};
use tempdir::TempDir;

fn run(args: &[&str]) -> String {
    let output = Command::new("cargo")
        .args(&["run", "--"])
        .args(args)
        .output()
        .unwrap();
    assert!(output.status.success());
    String::from_utf8(output.stdout).unwrap()
}

#[test]
fn cli_cmd() {
    Command::new("cargo").arg("build").output().unwrap();

    let dir = TempDir::new("test-vault").unwrap();

    let mut passwd = File::create(dir.path().join("test-password")).unwrap();
    writeln!(passwd, "password").unwrap();

    let mut passwd2 = File::create(dir.path().join("test-vault-addr")).unwrap();
    writeln!(passwd2, "password2").unwrap();

    let test_password_buf = dir.path().join("test-password");
    let test_password: &str = test_password_buf.to_str().unwrap();
    let dir_str: &str = dir.path().to_str().unwrap();
    let test_vault_addr_buf = dir.path().join("test-vault-addr");
    let test_vault_addr = test_vault_addr_buf.to_str().unwrap();

    run(&[
        "create-vault",
        "test-vault",
        test_password,
        "--dir",
        dir_str,
    ]);

    let output = run(&[
        "insert",
        "7d29fab185a33e2cd955812397354c472d2b84615b645aa135ff539f6b0d70d5",
        test_vault_addr,
        "--dir",
        dir_str,
        "--vault",
        "test-vault",
        "--vault-pwd",
        test_password,
    ]);
    let address = output.trim();

    let output = run(&[
        "list",
        "--dir",
        dir_str,
        "--vault",
        "test-vault",
        "--vault-pwd",
        test_password,
    ]);
    assert_eq!(output, " 0: 0xa8fa5dd30a87bb9e3288d604eb74949c515ab66e\n");

    let output = run(&[
        "sign",
        &address[2..],
        test_vault_addr,
        "7d29fab185a33e2cd955812397354c472d2b84615b645aa135ff539f6b0d70d5",
        "--dir",
        dir_str,
        "--vault",
        "test-vault",
        "--vault-pwd",
        test_password,
    ]);
    assert_eq!(output, "0x54ab6e5cf0c5cb40043fdca5d15d611a3a94285414a076dafecc8dc9c04183f413296a3defff61092c0bb478dc9887ec01070e1275234211208fb8f4be4a9b0101\n");

    let output = run(&[
        "public",
        &address[2..],
        test_vault_addr,
        "--dir",
        dir_str,
        "--vault",
        "test-vault",
        "--vault-pwd",
        test_password,
    ]);
    assert_eq!(output, "0x35f222d88b80151857a2877826d940104887376a94c1cbd2c8c7c192eb701df88a18a4ecb8b05b1466c5b3706042027b5e079fe3a3683e66d822b0e047aa3418\n");
}