Move everything in the root

src/types.rs

@@ -0,0 +1,47 @@
+use std::convert::AsRef;
+
+use bitcoin::blockdata::transaction::{OutPoint, Transaction, TxOut};
+use bitcoin::hash_types::Txid;
+
+use serde::{Deserialize, Serialize};
+
+// TODO serde flatten?
+#[derive(Serialize, Deserialize, Debug, Clone, Copy, PartialEq, Eq)]
+pub enum ScriptType {
+    External = 0,
+    Internal = 1,
+}
+
+impl ScriptType {
+    pub fn as_byte(&self) -> u8 {
+        match self {
+            ScriptType::External => 'e' as u8,
+            ScriptType::Internal => 'i' as u8,
+        }
+    }
+}
+
+impl AsRef<[u8]> for ScriptType {
+    fn as_ref(&self) -> &[u8] {
+        match self {
+            ScriptType::External => b"e",
+            ScriptType::Internal => b"i",
+        }
+    }
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq)]
+pub struct UTXO {
+    pub outpoint: OutPoint,
+    pub txout: TxOut,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq)]
+pub struct TransactionDetails {
+    pub transaction: Option<Transaction>,
+    pub txid: Txid,
+    pub timestamp: u64,
+    pub received: u64,
+    pub sent: u64,
+    pub height: Option<u32>,
+}