Fix: improved the docstring

Cargo.toml

@@ -7,8 +7,8 @@ authors = ["Pavel Perestoronin <[email protected]>"]
 readme = "README.md"
 repository = "https://github.com/eigenein/wotbreplay-parser"
 license = "MIT"
-keywords = []
-categories = []
+keywords = ["world-of-tanks-blitz", "replay", "parser", "wargaming", "results"]
+categories = ["parsing"]
 
 [features]
 default = []

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Pavel Perestoronin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -8,6 +8,35 @@ World of Tanks Blitz replay parser in Rust.
 ![License: MIT](https://img.shields.io/crates/l/wotbreplay-parser)
 [![docs.rs](https://img.shields.io/docsrs/wotbreplay-parser)](https://docs.rs/wotbreplay-parser)
 
+## Quickstart
+
+```rust
+use std::fs::File;
+
+use anyhow::Result;
+use wotbreplay_parser::Replay;
+use wotbreplay_parser::models::TeamNumber;
+
+fn main() -> Result<()> {
+    let battle_results = Replay::open(File::open("tests/replays/battle_results.wotbreplay")?)?
+        .read_battle_results()?;
+
+    assert_eq!(battle_results.timestamp, 1670018359);
+    assert_eq!(battle_results.players.len(), 14);
+
+    assert_eq!(battle_results.players[0].account_id, 520886428);
+    assert_eq!(battle_results.players[0].info.nickname, "77mmmr");
+    assert_eq!(battle_results.players[0].info.team_number(), TeamNumber::Two);
+    assert_eq!(battle_results.players[0].info.platoon_id, None);
+
+    assert_eq!(battle_results.players[1].info.nickname, "SNAK_THE_RIPPER");
+    assert_eq!(battle_results.players[1].info.team_number(), TeamNumber::One);
+    assert_eq!(battle_results.players[1].info.platoon_id, Some(547466834));
+
+    Ok(())
+}
+```
+
 ## Replay structure
 
 `*.wotbreplay` is a ZIP-archive containing:

src/models/battle_results.rs

@@ -128,13 +128,11 @@ pub struct PlayerResultsInfo {
     #[prost(uint32, tag = "18")]
     pub n_enemies_destroyed: u32,
 
-    /// TODO: distinguish earned vs seized.
     #[prost(uint32, tag = "32")]
-    pub victory_points_1: u32,
+    pub victory_points_earned: u32,
 
-    /// TODO: distinguish earned vs seized.
     #[prost(uint32, tag = "33")]
-    pub victory_points_2: u32,
+    pub victory_points_seized: u32,
 
     /// Player's account ID.
     #[prost(uint32, tag = "101")]

src/models/battle_results_dat.rs

@@ -11,9 +11,11 @@ use crate::{Error, Result};
 #[derive(Debug, Deserialize)]
 pub struct BattleResultsDat(
     /// No idea what this is.
-    u64,
+    /// My best guess – some kind of checksum,
+    /// but none of MD5, SHA1, SHA224, SHA256, SHA384, SHA512, nor CRC64 over the buffer have matched.
+    pub u64,
     /// Protobuf-serialized battle results.
-    ByteBuf,
+    pub ByteBuf,
 );
 
 impl BattleResultsDat {

src/replay.rs

@@ -19,10 +19,15 @@ impl<R: Read + Seek> Replay<R> {
 
     /// Reads and parses the battle results from the replay.
     pub fn read_battle_results(&mut self) -> Result<BattleResults> {
+        self.read_battle_results_dat()?.decode_battle_results()
+    }
+
+    /// Reads and parses the included `battle_results.dat`.
+    pub fn read_battle_results_dat(&mut self) -> Result<BattleResultsDat> {
         let pickled_battle_results = self
             .0
             .by_name("battle_results.dat")
             .map_err(Error::OpenBattleResultsFailed)?;
-        BattleResultsDat::from_reader(pickled_battle_results)?.decode_battle_results()
+        BattleResultsDat::from_reader(pickled_battle_results)
     }
 }

tests/battle_results.rs

@@ -1,32 +1,11 @@
 use std::fs::File;
 
 use anyhow::Result;
-use wotbreplay_parser::models::TeamNumber;
 use wotbreplay_parser::Replay;
 
-#[test]
-fn battle_results_ok() -> Result<()> {
-    let battle_results = Replay::open(File::open("tests/replays/battle_results_ok.wotbreplay")?)?
-        .read_battle_results()?;
-
-    assert_eq!(battle_results.timestamp, 1670018359);
-    assert_eq!(battle_results.players.len(), 14);
-
-    assert_eq!(battle_results.players[0].account_id, 520886428);
-    assert_eq!(battle_results.players[0].info.nickname, "77mmmr");
-    assert_eq!(battle_results.players[0].info.team_number(), TeamNumber::Two);
-    assert_eq!(battle_results.players[0].info.platoon_id, None);
-
-    assert_eq!(battle_results.players[1].info.nickname, "SNAK_THE_RIPPER");
-    assert_eq!(battle_results.players[1].info.team_number(), TeamNumber::One);
-    assert_eq!(battle_results.players[1].info.platoon_id, Some(547466834));
-
-    Ok(())
-}
-
 #[test]
 fn player_results_ok() -> Result<()> {
-    let battle_results = Replay::open(File::open("tests/replays/player_results_ok.wotbreplay")?)?
+    let battle_results = Replay::open(File::open("tests/replays/player_results.wotbreplay")?)?
         .read_battle_results()?;
 
     let snak_the_ripper_info = &battle_results.player_results[3].info;
@@ -55,8 +34,8 @@ fn player_results_ok() -> Result<()> {
     assert_eq!(zeekrab_info.n_hits_received, 3);
     assert_eq!(zeekrab_info.n_penetrations_received, 3);
     assert_eq!(zeekrab_info.n_non_penetrating_hits_received, 0);
-    assert_eq!(zeekrab_info.victory_points_1, 40);
-    assert_eq!(zeekrab_info.victory_points_2, 40);
+    assert_eq!(zeekrab_info.victory_points_earned, 40);
+    assert_eq!(zeekrab_info.victory_points_seized, 40);
     assert_eq!(zeekrab_info.tank_id, 26657);
     assert_eq!(zeekrab_info.credits, 37679);
     assert_eq!(zeekrab_info.n_enemies_damaged, 2);
@@ -89,7 +68,7 @@ fn player_results_ok() -> Result<()> {
 
 #[test]
 fn clan_tags_ok() -> Result<()> {
-    let battle_results = Replay::open(File::open("tests/replays/player_results_ok.wotbreplay")?)?
+    let battle_results = Replay::open(File::open("tests/replays/player_results.wotbreplay")?)?
         .read_battle_results()?;
 
     assert_eq!(battle_results.players[1].info.clan_tag.as_deref(), Some("AN0NY"));
@@ -98,3 +77,20 @@ fn clan_tags_ok() -> Result<()> {
 
     Ok(())
 }
+
+#[test]
+fn victory_points_ok() -> Result<()> {
+    let battle_results = Replay::open(File::open("tests/replays/victory_points.wotbreplay")?)?
+        .read_battle_results()?;
+
+    assert_eq!(battle_results.player_results[1].info.victory_points_seized, 40);
+    assert_eq!(battle_results.player_results[1].info.victory_points_earned, 40);
+
+    assert_eq!(battle_results.player_results[3].info.victory_points_seized, 0);
+    assert_eq!(battle_results.player_results[3].info.victory_points_earned, 112);
+
+    assert_eq!(battle_results.player_results[5].info.victory_points_earned, 280);
+    assert_eq!(battle_results.player_results[5].info.victory_points_seized, 0);
+
+    Ok(())
+}