account 0.1.1-beta1

Provides a simple tool library for managing web3 accounts.It provides a set of APIs for account management, including account creation, account import, account export, account deletion, account balance query, account transfer, etc.
Documentation 
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pub extern crate serde;

use bip32::secp256k1::ecdsa::SigningKey;
use bip32::{Seed, XPrv};
use std::collections::HashMap;
use std::fs;

use serde::Serialize;

#[derive(Debug, Default, Clone, Serialize)]
pub struct PrivKey {
    pub strength: String,
    pub phrase: String,
    pub key_path: String,
}
impl PrivKey {
    pub fn set_strength(&mut self, strength: String) {
        self.strength = strength;
    }
    pub fn set_phrase(&mut self, phrase: String) {
        self.phrase = phrase;
    }
    pub fn set_key_path(&mut self, key_path: String) {
        self.key_path = key_path;
    }
    pub fn get_mnemonic(key_path: &str) -> PrivKey {
        let mut priv_key = PrivKey::default();
        priv_key.set_key_path(key_path.to_string());

        let ph = Self::get_phrase_from_file(priv_key.key_path.clone());
        if !ph.is_empty() {
            priv_key.phrase = ph.to_owned();
            return priv_key;
        }

        let (phrase, _) = super::seed::get_phrase_seed();

        // phrase.phrase().to_owned().to_string();
        priv_key.phrase = phrase.phrase().to_owned().to_string();
        priv_key
    }

    pub fn get_phrase_from_file(path: String) -> String {
        let file = fs::read(path);
        match file {
            Ok(file) => {
                let s: String = String::from_utf8_lossy(&file).to_string();
                let config: HashMap<String, String> = toml::from_str(&s).unwrap();
                println!("{:?}", config);
                config["phrase"].to_string()
            }
            Err(_) => "".to_string(),
        }
    }

    pub fn get_root_key(seed: &Seed) -> SigningKey {
        let root_xprv = XPrv::new(&seed).unwrap();
        let private_key = root_xprv.private_key();
        private_key.to_owned()
    }
}