From d7488b8040278c2cf9cd1b1eead206efe408cd9f Mon Sep 17 00:00:00 2001
From: Max Audron <audron@cocaine.farm>
Date: Mon, 5 Apr 2021 18:03:46 +0200
Subject: WIP: impl more signalproxy objects

---
 derive/src/network/list.rs | 83 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 derive/src/network/list.rs

(limited to 'derive/src/network/list.rs')

diff --git a/derive/src/network/list.rs b/derive/src/network/list.rs
new file mode 100644
index 0000000..75aecd0
--- /dev/null
+++ b/derive/src/network/list.rs
@@ -0,0 +1,83 @@
+use proc_macro2::TokenStream;
+use quote::quote;
+
+use super::{gen_type, get_field_type, get_field_type_colon, get_field_variant_type, NetworkField};
+
+pub(crate) fn to(fields: &Vec<NetworkField>) -> Vec<TokenStream> {
+    fields
+        .iter()
+        .map(|field| {
+            let field_rename = match &field.rename {
+                Some(name) => name.clone(),
+                None => format!("{}", field.ident.as_ref().unwrap()).into(),
+            };
+
+            let field_name = field.ident.as_ref().unwrap();
+            let field_type = get_field_type(&field);
+
+            let field_inner = if field.network {
+                quote! { self.#field_name.to_network() }
+            } else {
+                quote! { self.#field_name.clone() }
+            };
+
+            match &field.variant {
+                Some(variant_type) => {
+                    let variant_type = gen_type(variant_type.as_str());
+                    quote! {
+                        res.push(crate::primitive::Variant::ByteArray(#field_rename.to_string()));
+                        res.push(crate::primitive::Variant::#variant_type(#field_inner));
+                    }
+                }
+                None => quote! {
+                    res.push(crate::primitive::Variant::ByteArray(#field_rename.to_string()));
+                    res.push(crate::primitive::Variant::#field_type(#field_inner));
+                },
+            }
+        })
+        .collect()
+}
+
+pub(crate) fn from(fields: &Vec<NetworkField>) -> Vec<TokenStream> {
+    fields
+        .iter()
+        .map(|field| {
+            let field_rename = match &field.rename {
+                Some(name) => name.clone(),
+                None => format!("{}", field.ident.as_ref().unwrap()).into(),
+            };
+
+            let field_name = field.ident.as_ref().unwrap();
+
+            let field_type = get_field_type(&field);
+            let field_variant_type = get_field_variant_type(&field);
+
+            let field_type_colon = get_field_type_colon(field_type.clone());
+
+            let extract_inner = quote! {
+                let mut i = input.iter();
+                i.position(|x| *x == crate::primitive::Variant::ByteArray(String::from(#field_rename)))
+                    .unwrap();
+
+                match i.next().unwrap() {
+                    crate::primitive::Variant::#field_variant_type(input) => input.clone(),
+                    _ => panic!("network::list::from: wrong variant type"),
+                }
+            };
+
+            if field.network {
+                quote! {
+                    #field_name: #field_type_colon::from_network(&mut {
+                        #extract_inner
+                    }),
+                }
+            } else {
+                quote! {
+                    #field_name: {
+                        #extract_inner
+                    },
+                }
+            }
+        })
+        .collect()
+}
-- 
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