Break: refactor the packet payloads

src/models/data/entity_method.rs

@@ -1,3 +1,5 @@
+use std::io::Read;
+
 use byteorder::{LittleEndian, ReadBytesExt};
 use serde::Serialize;
 use serde_with::serde_as;
@@ -7,10 +9,11 @@ use crate::result::Result;
 #[serde_as]
 #[derive(Debug, Serialize)]
 pub enum EntityMethod {
-    /// TODO: team composition.
-    Subtype2F(#[serde_as(as = "serde_with::hex::Hex")] Vec<u8>),
+    Subtype2F {
+        // prefix: [u8; 9],
+    },
 
-    /// Default variant when subtype is not known.
+    /// Default variant when subtype is not known by the parser.
     Unknown {
         sub_type: u32,
 
@@ -28,7 +31,12 @@ impl EntityMethod {
         let sub_type = reader.read_u32::<LittleEndian>()?;
 
         let this = match sub_type {
-            0x2F => Self::Subtype2F(payload),
+            0x2F => {
+                // let mut prefix = [0; 9];
+                // reader.read_exact(&mut prefix)?;
+                Self::Subtype2F {}
+            }
+
             _ => Self::Unknown { sub_type, payload },
         };
         Ok(this)

src/models/data/payload.rs

@@ -4,17 +4,25 @@ use byteorder::{LittleEndian, ReadBytesExt};
 use serde::Serialize;
 use serde_with::serde_as;
 
-use crate::models::data::replay_header::ReplayHeader;
-use crate::models::data::{assert_magic, read_pickled, read_string, EntityMethod};
+use crate::models::data::entity_method::EntityMethod;
+use crate::models::data::type_0::Type0;
+use crate::models::data::{assert_magic, read_pickled, read_string};
 use crate::result::Result;
 
 #[serde_as]
 #[derive(Debug, Serialize)]
 pub enum Payload {
-    ReplayHeader(Box<ReplayHeader>),
+    /// Looks like some sort of replay summary.
+    Type0 {
+        author_nickname: String,
+        arena_unique_id: u64,
+        arena_type_id: u32,
+        type_0: Box<Type0>,
+    },
+
     EntityMethod(EntityMethod),
 
-    /// Default payload when type is not known.
+    /// Default payload when type is not known by the parser.
     Unknown {
         type_: u32,
 
@@ -34,26 +42,23 @@ impl Payload {
                 let author_nickname = read_string(&mut reader)?;
                 let arena_unique_id = reader.read_u64::<LittleEndian>()?;
                 let arena_type_id = reader.read_u32::<LittleEndian>()?;
-                let summary = {
+                let type_0 = {
                     assert_magic(reader.read_u8()?, 0xFF)?;
                     let pickled_length = reader.read_u16::<LittleEndian>()?;
                     assert_magic(reader.read_u8()?, 0x00)?;
                     read_pickled(&mut reader, pickled_length as usize)?
                 };
-                Self::ReplayHeader(Box::new(ReplayHeader {
-                    summary,
+                Self::Type0 {
+                    type_0,
                     author_nickname,
                     arena_unique_id,
                     arena_type_id,
-                }))
+                }
             }
 
             8 => Self::EntityMethod(EntityMethod::new(payload)?),
 
-            _ => Self::Unknown {
-                raw: payload,
-                type_,
-            },
+            _ => Self::Unknown { raw: payload, type_ },
         };
         Ok(this)
     }

src/models/data/replay_header.rs

@@ -1,11 +0,0 @@
-use serde::Serialize;
-
-use crate::models::data::Summary;
-
-#[derive(Debug, Serialize)]
-pub struct ReplayHeader {
-    pub summary: Summary,
-    pub author_nickname: String,
-    pub arena_unique_id: u64,
-    pub arena_type_id: u32,
-}

src/models/data/subtype_2f.rs

@@ -0,0 +1 @@
+pub struct Subtype2f {}

src/models/data/type_0.rs

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