Break: restructure the code

src/models/data.rs

@@ -1,10 +1,9 @@
-//! `data.wotreplay` models.
+//! Models for `data.wotreplay` contents.
 
+pub mod base_player_create;
 pub mod entity_method;
 pub mod packet;
 pub mod payload;
-pub mod type_0;
-pub mod update_arena;
 
 use std::io::Read;
 

src/models/data/base_player_create.rs

@@ -2,9 +2,8 @@ use std::collections::HashMap;
 
 use serde::{Deserialize, Serialize};
 
-/// Looks like some sort of replay summary.
 #[derive(Debug, Serialize, Deserialize)]
-pub struct Type0 {
+pub struct BasePlayerCreate {
     #[serde(rename(deserialize = "playersBattleCategoriesIds"))]
     pub players_battle_categories_ids: HashMap<u32, (u8, u32)>,
 

src/models/data/entity_method.rs

@@ -4,16 +4,19 @@ use prost::Message;
 use serde::Serialize;
 use serde_with::serde_as;
 
+use self::update_arena::UpdateArena;
 use crate::models::data::read_quirky_length;
-use crate::models::data::update_arena::UpdateArena;
 use crate::result::Result;
 
+pub mod update_arena;
+
 #[serde_as]
 #[derive(Debug, Serialize)]
 pub enum EntityMethod {
-    Subtype2F {
+    /// Subtype `0x2F`.
+    UpdateArena {
         field_number: u64,
-        sub_type_2f: UpdateArena,
+        arguments: UpdateArena,
 
         /// Original payload for investigation.
         #[serde_as(as = "serde_with::hex::Hex")]
@@ -31,6 +34,7 @@ pub enum EntityMethod {
 }
 
 impl EntityMethod {
+    /// Parse the entity method payload.
     pub fn new(payload: Vec<u8>) -> Result<Self> {
         let mut reader = payload.as_slice();
 
@@ -43,9 +47,9 @@ impl EntityMethod {
 
                 let field_number = decode_varint(&mut reader)?;
                 let message_length = read_quirky_length(&mut reader)?;
-                Self::Subtype2F {
+                Self::UpdateArena {
                     field_number,
-                    sub_type_2f: UpdateArena::decode(&reader[..message_length])?,
+                    arguments: UpdateArena::decode(&reader[..message_length])?,
                     payload,
                 }
             }

src/models/data/entity_method/update_arena.rs

@@ -1,7 +1,6 @@
 use prost::Message;
 use serde::Serialize;
 
-/// Subtype `0x2F`.
 #[derive(Message, Serialize)]
 pub struct UpdateArena {
     #[prost(message, tag = "1")]

src/models/data/payload.rs

@@ -4,22 +4,23 @@ use byteorder::{LittleEndian, ReadBytesExt};
 use serde::Serialize;
 use serde_with::serde_as;
 
+use crate::models::data::base_player_create::BasePlayerCreate;
 use crate::models::data::entity_method::EntityMethod;
-use crate::models::data::type_0::Type0;
 use crate::models::data::{read_pickled, read_quirky_length, read_string};
 use crate::result::Result;
 
 #[serde_as]
 #[derive(Debug, Serialize)]
 pub enum Payload {
-    /// Looks like some sort of replay summary.
-    Type0 {
+    /// Type 0.
+    BasePlayerCreate {
         author_nickname: String,
         arena_unique_id: u64,
         arena_type_id: u32,
-        type_0: Box<Type0>,
+        arguments: Box<BasePlayerCreate>,
     },
 
+    /// Type 8.
     EntityMethod(EntityMethod),
 
     /// Default payload when type is not known by the parser.
@@ -46,8 +47,8 @@ impl Payload {
                     let pickled_length = read_quirky_length(&mut reader)?;
                     read_pickled(&mut reader, pickled_length)?
                 };
-                Self::Type0 {
-                    type_0,
+                Self::BasePlayerCreate {
+                    arguments: type_0,
                     author_nickname,
                     arena_unique_id,
                     arena_type_id,

src/models/meta.rs

@@ -1,3 +1,4 @@
+//! Models for `meta.json` contents.
 #![cfg(feature = "meta")]
 
 use std::io::Read;

tests/data.rs

@@ -29,11 +29,11 @@ fn type0_ok() -> Result<()> {
         .packets
         .iter()
         .filter_map(|packet| {
-            if let Payload::Type0 {
+            if let Payload::BasePlayerCreate {
                 author_nickname,
                 arena_unique_id,
                 arena_type_id,
-                type_0,
+                arguments: type_0,
             } = &packet.payload
             {
                 Some((author_nickname, arena_unique_id, arena_type_id, type_0))
@@ -74,7 +74,7 @@ fn subtype_2f_players_ok() -> Result<()> {
         .packets
         .iter()
         .filter_map(|packet| match &packet.payload {
-            Payload::EntityMethod(EntityMethod::Subtype2F { sub_type_2f, .. }) => {
+            Payload::EntityMethod(EntityMethod::UpdateArena { arguments: sub_type_2f, .. }) => {
                 sub_type_2f.players.as_ref()
             }
             _ => None,