From 873d259bd261e9c90baef35edd6e502a3164cca7 Mon Sep 17 00:00:00 2001
From: lunar-mining <ihateface@autistici.org>
Date: Wed, 29 Sep 2021 08:56:56 +0200
Subject: [PATCH] src/util: made TokenList struct called in darkfid::main()

---
 src/bin/darkfid.rs |  6 +++++-
 src/util.rs        | 33 ++++++++++++++++++++++++++++++++-
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/src/bin/darkfid.rs b/src/bin/darkfid.rs
index cd29b870d..2d99197b1 100644
--- a/src/bin/darkfid.rs
+++ b/src/bin/darkfid.rs
@@ -17,7 +17,9 @@ use drk::{
         rpcserver::{listen_and_serve, RequestHandler, RpcServerConfig},
     },
     serial::{deserialize, serialize},
-    util::{expand_path, join_config_path, parse_network, parse_wrapped_token, search_id},
+    util::{
+        expand_path, join_config_path, parse_network, parse_wrapped_token, search_id, TokenList,
+    },
     wallet::WalletDb,
     Result,
 };
@@ -349,6 +351,8 @@ impl Darkfid {
 
 #[async_std::main]
 async fn main() -> Result<()> {
+    let _tokens = TokenList::new()?;
+
     let args = clap_app!(darkfid =>
         (@arg CONFIG: -c --config +takes_value "Sets a custom config file")
         (@arg verbose: -v --verbose "Increase verbosity")
diff --git a/src/util.rs b/src/util.rs
index 08ceb460d..88eaa8cb6 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -6,9 +6,22 @@ use crate::{
 use log::debug;
 use sha2::{Digest, Sha256};
 
+use serde_json::Value;
 use std::path::{Path, PathBuf};
 use std::str::FromStr;
 
+pub struct TokenList {
+    tokenlist: Value,
+}
+
+impl TokenList {
+    pub fn new() -> Result<Self> {
+        let file_contents = std::fs::read_to_string("token/solanatokenlist.json")?;
+        let tokenlist: serde_json::Value = serde_json::from_str(&file_contents)?;
+        Ok(Self { tokenlist })
+    }
+}
+
 pub fn expand_path(path: &str) -> Result<PathBuf> {
     let ret: PathBuf;
 
@@ -39,7 +52,6 @@ pub fn join_config_path(file: &Path) -> Result<PathBuf> {
     Ok(path)
 }
 
-
 #[derive(Debug, PartialEq, Eq, Hash, Clone)]
 pub enum NetworkName {
     Solana,
@@ -205,6 +217,25 @@ pub fn search_id(symbol: &str) -> Result<String> {
     unreachable!();
 }
 
+// TODO: implement this
+
+//pub fn search_decimals(symbol: &str) -> Result<String> {
+//    // TODO: FIXME
+//    let file_contents = std::fs::read_to_string("token/solanatokenlist.json")?;
+//    let tokenlist: serde_json::Value = serde_json::from_str(&file_contents)?;
+//    let tokens = tokenlist["tokens"]
+//        .as_array()
+//        .ok_or_else(|| Error::TokenParseError)?;
+//    for item in tokens {
+//        if item["symbol"] == symbol.to_uppercase() {
+//            let address = item["address"].clone();
+//            let address = address.as_str().ok_or_else(|| Error::TokenParseError)?;
+//            return Ok(address.to_string());
+//        }
+//    }
+//    unreachable!();
+//}
+
 #[cfg(test)]
 mod tests {
     use crate::serial::{deserialize, serialize};