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record-daemon: refactor client.rs

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This commit is contained in:
Valentin Haudiquet
2026-03-25 15:37:51 +01:00
parent f81eff8496
commit ac4020b841
8 changed files with 1091 additions and 863 deletions
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877
record-daemon/src/lqp/client.rs
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@@ -10,155 +10,15 @@ use tokio_tungstenite::{connect_async_tls_with_config, tungstenite::protocol::Me
use tracing::{debug, error, info, trace, warn}; use tracing::{debug, error, info, trace, warn};
use super::auth::LockfileCredentials; use super::auth::LockfileCredentials;
use super::events::{GameEvent, GameflowSession, ItemBuild, ItemInfo, RawEvent}; use super::endpoints;
use super::events::{GameEvent, ItemBuild, ItemInfo};
use super::mappings::{champion_id_to_name, spell_id_to_name};
use super::metadata::{GameEndMetadata, PreGameMetadata};
use super::state::{ClientState, GameflowPhase};
use super::tls::create_insecure_tls_config;
use super::websocket::parse_websocket_message;
use crate::error::{LqpError, Result}; use crate::error::{LqpError, Result};
/// Custom certificate verifier that accepts any certificate.
/// This is needed because the League Client uses a self-signed certificate.
#[derive(Debug)]
struct InsecureVerifier;
impl rustls::client::danger::ServerCertVerifier for InsecureVerifier {
fn verify_server_cert(
&self,
_end_entity: &rustls::pki_types::CertificateDer<'_>,
_intermediates: &[rustls::pki_types::CertificateDer<'_>],
_server_name: &rustls::pki_types::ServerName<'_>,
_ocsp_response: &[u8],
_now: rustls::pki_types::UnixTime,
) -> std::result::Result<rustls::client::danger::ServerCertVerified, rustls::Error> {
// Accept any certificate - League Client uses self-signed certificates
Ok(rustls::client::danger::ServerCertVerified::assertion())
}
fn verify_tls12_signature(
&self,
_message: &[u8],
_cert: &rustls::pki_types::CertificateDer<'_>,
_dss: &rustls::DigitallySignedStruct,
) -> std::result::Result<rustls::client::danger::HandshakeSignatureValid, rustls::Error> {
Ok(rustls::client::danger::HandshakeSignatureValid::assertion())
}
fn verify_tls13_signature(
&self,
_message: &[u8],
_cert: &rustls::pki_types::CertificateDer<'_>,
_dss: &rustls::DigitallySignedStruct,
) -> std::result::Result<rustls::client::danger::HandshakeSignatureValid, rustls::Error> {
Ok(rustls::client::danger::HandshakeSignatureValid::assertion())
}
fn supported_verify_schemes(&self) -> Vec<rustls::SignatureScheme> {
vec![
rustls::SignatureScheme::RSA_PKCS1_SHA256,
rustls::SignatureScheme::RSA_PKCS1_SHA384,
rustls::SignatureScheme::RSA_PKCS1_SHA512,
rustls::SignatureScheme::ECDSA_NISTP256_SHA256,
rustls::SignatureScheme::ECDSA_NISTP384_SHA384,
rustls::SignatureScheme::ECDSA_NISTP521_SHA512,
rustls::SignatureScheme::RSA_PSS_SHA256,
rustls::SignatureScheme::RSA_PSS_SHA384,
rustls::SignatureScheme::RSA_PSS_SHA512,
rustls::SignatureScheme::ED25519,
]
}
}
/// LQP WebSocket endpoints to subscribe to.
const SUBSCRIBE_ENDPOINTS: &[&str] = &[
"/lol-gameflow/v1/gameflow-phase",
"/lol-gameflow/v1/session",
"/lol-matchmaking/v1/ready-check",
"/lol-game-events/v1/game-events",
"/lol-champ-select/v1/session",
"/lol-lobby/v2/lobby",
"/lol-end-of-game/v1/eog-stats-block",
];
/// LQP REST API endpoints.
pub mod endpoints {
pub const GAMEFLOW_PHASE: &str = "/lol-gameflow/v1/gameflow-phase";
pub const SESSION: &str = "/lol-gameflow/v1/session";
pub const CHAMPION_SELECT: &str = "/lol-champ-select/v1/session";
pub const SUMMONER: &str = "/lol-summoner/v1/current-summoner";
pub const GAME_STATS: &str = "/lol-end-of-game/v1/eog-stats-block";
pub const CHAMPION_SUMMARY: &str = "/lol-champ-select/v1/current-champion";
pub const RUNE_PAGES: &str = "/lol-perks/v1/currentpage";
pub const ALL_RUNE_PAGES: &str = "/lol-perks/v1/pages";
pub const MATCH_HISTORY: &str = "/lol-match-history/v1/products/lol/current-summoner/matches";
pub const LIVE_CLIENT_DATA: &str = "/liveclientdata/allgamedata";
pub const LIVE_CLIENT_DATA_ACTIVE_PLAYER: &str = "/liveclientdata/activeplayer";
pub const LIVE_CLIENT_DATA_PLAYER_LIST: &str = "/liveclientdata/playerlist";
pub const CHAMPION_SELECT_LOCAL_PLAYER: &str = "/lol-champ-select/v1/session/my-selection";
}
/// Game flow phase states.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum GameflowPhase {
/// Client is in main menu or lobby.
None,
/// In lobby.
Lobby,
/// In queue.
Queue,
/// Match found, ready check.
ReadyCheck,
/// In champion select.
ChampSelect,
/// Game is starting.
GameStart,
/// In game.
InProgress,
/// Game ended, waiting for stats.
WaitingForStats,
/// End of game stats screen.
EndOfGame,
/// Unknown phase.
Unknown,
}
impl From<&str> for GameflowPhase {
fn from(s: &str) -> Self {
match s {
"None" => GameflowPhase::None,
"Lobby" => GameflowPhase::Lobby,
"Queue" => GameflowPhase::Queue,
"ReadyCheck" => GameflowPhase::ReadyCheck,
"ChampSelect" => GameflowPhase::ChampSelect,
"GameStart" => GameflowPhase::GameStart,
"InProgress" => GameflowPhase::InProgress,
"WaitingForStats" => GameflowPhase::WaitingForStats,
"EndOfGame" => GameflowPhase::EndOfGame,
_ => GameflowPhase::Unknown,
}
}
}
/// LQP Client state.
#[derive(Debug, Clone)]
pub struct ClientState {
/// Current gameflow phase.
pub phase: GameflowPhase,
/// Current game ID if in game.
pub game_id: Option<u64>,
/// Current champion name.
pub champion: Option<String>,
/// Current player's puuid.
pub local_puuid: Option<String>,
}
impl Default for ClientState {
fn default() -> Self {
Self {
phase: GameflowPhase::None,
game_id: None,
champion: None,
local_puuid: None,
}
}
}
/// LQP Client for League Client communication. /// LQP Client for League Client communication.
pub struct LqpClient { pub struct LqpClient {
/// Connection credentials. /// Connection credentials.
@@ -268,12 +128,7 @@ impl LqpClient {
// Create a TLS connector that accepts the self-signed certificate from League Client // Create a TLS connector that accepts the self-signed certificate from League Client
use tokio_tungstenite::Connector; use tokio_tungstenite::Connector;
let config = rustls::ClientConfig::builder() let connector = Connector::Rustls(create_insecure_tls_config());
.dangerous()
.with_custom_certificate_verifier(Arc::new(InsecureVerifier))
.with_no_client_auth();
let connector = Connector::Rustls(Arc::new(config));
// Build WebSocket request with auth header // Build WebSocket request with auth header
let request = tokio_tungstenite::tungstenite::http::Request::builder() let request = tokio_tungstenite::tungstenite::http::Request::builder()
@@ -300,7 +155,7 @@ impl LqpClient {
// Subscribe to endpoints using OnJsonApiEvent format // Subscribe to endpoints using OnJsonApiEvent format
// Format: [5, "OnJsonApiEvent", endpoint] // Format: [5, "OnJsonApiEvent", endpoint]
for endpoint in SUBSCRIBE_ENDPOINTS { for endpoint in super::endpoints::SUBSCRIBE_ENDPOINTS {
let subscribe_msg = serde_json::json!([5, "OnJsonApiEvent", endpoint]); let subscribe_msg = serde_json::json!([5, "OnJsonApiEvent", endpoint]);
let msg = Message::Text(subscribe_msg.to_string()); let msg = Message::Text(subscribe_msg.to_string());
info!("Subscribing to: {} with OnJsonApiEvent", endpoint); info!("Subscribing to: {} with OnJsonApiEvent", endpoint);
@@ -333,8 +188,7 @@ impl LqpClient {
} }
// Get local_puuid from state for champion extraction // Get local_puuid from state for champion extraction
let local_puuid = state.read().await.local_puuid.clone(); let local_puuid = state.read().await.local_puuid.clone();
if let Some(event) = if let Some(event) = parse_websocket_message(&text, local_puuid.as_deref())
Self::parse_websocket_message(&text, local_puuid.as_deref())
{ {
// Update state based on event // Update state based on event
Self::update_state_from_event(&state, &event).await; Self::update_state_from_event(&state, &event).await;
@@ -371,7 +225,7 @@ impl LqpClient {
// Get local_puuid from state for champion extraction // Get local_puuid from state for champion extraction
let local_puuid = state.read().await.local_puuid.clone(); let local_puuid = state.read().await.local_puuid.clone();
if let Some(event) = if let Some(event) =
Self::parse_websocket_message(&text, local_puuid.as_deref()) parse_websocket_message(&text, local_puuid.as_deref())
{ {
// Update state based on event // Update state based on event
Self::update_state_from_event(&state, &event).await; Self::update_state_from_event(&state, &event).await;
@@ -432,430 +286,6 @@ impl LqpClient {
Ok(()) Ok(())
} }
/// Parse a WebSocket message into a game event.
fn parse_websocket_message(text: &str, local_puuid: Option<&str>) -> Option<GameEvent> {
// Parse the message array format: [type, callback, data]
let value: serde_json::Value = match serde_json::from_str(text) {
Ok(v) => v,
Err(e) => {
warn!("Failed to parse WebSocket message as JSON: {}", e);
return None;
}
};
// Check if it's an event message (type 8)
if let Some(arr) = value.as_array() {
if arr.len() >= 3 {
let msg_type = arr.first()?.as_u64()?;
if msg_type == 8 {
// Event message format: [8, "OnJsonApiEvent", {"data": ..., "eventType": ..., "uri": ...}]
let callback = arr.get(1)?.as_str()?;
let event_data = arr.get(2)?;
if callback == "OnJsonApiEvent" {
// Try to parse as RawEvent for type-safe access
if let Ok(raw_event) =
serde_json::from_value::<RawEvent>(event_data.clone())
{
let event_type = event_data
.get("eventType")
.and_then(|t| t.as_str())
.unwrap_or("Update");
return Self::parse_event_from_uri(
&raw_event.uri,
event_type,
&serde_json::to_value(raw_event.data).unwrap_or_default(),
local_puuid,
);
}
// Fallback to manual extraction
let uri = event_data.get("uri")?.as_str()?;
let data = event_data.get("data")?;
let event_type = event_data
.get("eventType")
.and_then(|t| t.as_str())
.unwrap_or("Update");
return Self::parse_event_from_uri(uri, event_type, data, local_puuid);
} else {
debug!("Unknown callback: {}", callback);
}
} else if msg_type == 4 {
// Response to subscription - this is normal
debug!("Subscription response received");
} else if msg_type == 0 {
// Welcome message
info!("WebSocket welcome message received");
} else {
debug!("Unknown message type {msg_type} received");
}
}
} else {
debug!("Message is not an array: {:?}", value);
}
None
}
/// Parse an event based on the URI.
fn parse_event_from_uri(
uri: &str,
event_type: &str,
data: &serde_json::Value,
local_puuid: Option<&str>,
) -> Option<GameEvent> {
info!("Parsing event from URI: {} (type: {})", uri, event_type);
// Handle gameflow phase changes
if uri == "/lol-gameflow/v1/gameflow-phase" {
let phase = data.as_str()?;
info!("Gameflow phase changed to: {}", phase);
// Only trigger GameEnd on EndOfGame phase (not WaitingForStats or PreEndOfGame)
// This ensures we wait for the stats to be available
if phase == "EndOfGame" {
info!("Game end phase detected: {}", phase);
// Generate a GameEnd event for timeline recording
return Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-game-end",
"gameId": 0, // Will be filled from state if available
"victory": false, // Will be updated from end-of-game stats
"duration": 0.0
}))
.unwrap_or(GameEvent::Unknown),
);
}
// Update internal state based on phase
return Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-phase-change",
"phase": phase
}))
.unwrap_or(GameEvent::Unknown),
);
}
// Handle gameflow session updates
if uri == "/lol-gameflow/v1/session" {
if let Some(phase) = data.get("phase").and_then(|p| p.as_str()) {
info!("Gameflow session phase: {}", phase);
// Check for game start
if phase == "InProgress" {
info!("Game is now in progress!");
// Try to parse the gameData into a GameflowSession struct
let session: Option<GameflowSession> = data
.get("gameData")
.and_then(|gd| serde_json::from_value(gd.clone()).ok());
if let Some(ref session) = session {
debug!(
"Parsed GameflowSession: game_id={}, queue={:?}",
session.game_id,
session.queue_name()
);
} else {
debug!("Failed to parse gameData as GameflowSession, falling back to manual extraction");
}
// Extract game_id - prefer from parsed session, fallback to manual extraction
let game_id = session.as_ref().map(|s| s.game_id).unwrap_or_else(|| {
data.get("gameData")
.and_then(|gd| gd.get("gameId"))
.and_then(|id| id.as_u64())
.unwrap_or(0)
});
// Note: Champion, team, summoner_name will be extracted using puuid
// in handle_game_event when we have access to pregame_metadata
// Extract queue info (this is the same for all players)
let queue_type = session
.as_ref()
.and_then(|s| s.queue_name())
.map(|s| s.to_string())
.or_else(|| {
data.get("gameData")
.and_then(|gd| gd.get("queue"))
.and_then(|q| q.get("name"))
.and_then(|n| n.as_str())
.map(|s| s.to_string())
});
let queue_id = session.as_ref().and_then(|s| s.queue_id());
let game_mode = session
.as_ref()
.and_then(|s| s.game_mode())
.map(|s| s.to_string())
.or_else(|| {
data.get("gameData")
.and_then(|gd| gd.get("queue"))
.and_then(|q| q.get("gameMode"))
.and_then(|m| m.as_str())
.map(|s| s.to_string())
});
// Extract map name
let map_name = session
.as_ref()
.and_then(|s| s.map_id())
.and_then(|id| map_id_to_name(id as u64))
.or_else(|| {
data.get("gameData")
.and_then(|gd| gd.get("queue"))
.and_then(|q| q.get("mapId"))
.and_then(|id| id.as_u64())
.and_then(map_id_to_name)
});
info!("Extracted game metadata: game_id={}, queue={:?}, queue_id={:?}, mode={:?}, map={:?}",
game_id, queue_type, queue_id, game_mode, map_name);
// Extract player-specific data using puuid
let (champion, team, summoner_name) = if let Some(puuid) = local_puuid {
let champ_id = session.as_ref().and_then(|s| s.get_champion_id(puuid));
let team_id = session.as_ref().and_then(|s| s.get_team(puuid));
let summoner = session
.as_ref()
.and_then(|s| s.get_summoner_name(puuid))
.map(|s| s.to_string());
// Convert champion_id to champion name
let champ_name = champ_id.and_then(champion_id_to_name);
info!("Extracted player data via puuid: champion={:?}, team={:?}, summoner={:?}",
champ_name, team_id, summoner);
(champ_name, team_id, summoner)
} else {
info!("No local_puuid available, cannot extract player-specific data");
(None, None, None)
};
return Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-game-start",
"gameId": game_id,
"queueType": queue_type,
"queueId": queue_id,
"gameMode": game_mode,
"map": map_name,
"champion": champion,
"team": team,
"summonerName": summoner_name,
"session": session
}))
.unwrap_or(GameEvent::Unknown),
);
}
return Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-phase-change",
"phase": phase
}))
.unwrap_or(GameEvent::Unknown),
);
}
}
// Handle game events (kills, deaths, objectives)
if uri == "/lol-game-events/v1/game-events" {
info!("Game event received: {:?}", data);
return GameEvent::from_json(data);
}
// Handle ready check
if uri == "/lol-matchmaking/v1/ready-check" {
info!("Ready check event: {:?}", data);
return None;
}
// Handle champion select
if uri == "/lol-champ-select/v1/session" {
info!("Champion select event: {:?}", data);
// Check if we're in champion select phase
if let Some(timers) = data.get("timers") {
if let Some(phase) = timers.get("phase").and_then(|p| p.as_str()) {
if phase == "BAN_PICK" || phase == "FINALIZATION" {
// Extract local player's champion
if let Some(local_player_cell_id) =
data.get("localPlayerCellId").and_then(|id| id.as_i64())
{
// Check both teams for the local player
for team_key in &["myTeam", "theirTeam"] {
if let Some(team) = data.get(team_key).and_then(|t| t.as_array()) {
for member in team {
if member.get("cellId").and_then(|id| id.as_i64())
== Some(local_player_cell_id)
{
if let Some(champion_id) =
member.get("championId").and_then(|id| id.as_u64())
{
if champion_id > 0 {
let champion_name = member
.get("championName")
.and_then(|n| n.as_str())
.unwrap_or("Unknown")
.to_string();
return Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-champion-pick",
"summonerName": "LocalPlayer",
"championId": champion_id,
"championName": champion_name,
"isLocalPlayer": true
}))
.unwrap_or(GameEvent::Unknown),
);
}
}
}
}
}
}
}
}
}
}
return None;
}
// Handle end-of-game stats block (contains actual game results)
if uri == "/lol-end-of-game/v1/eog-stats-block" {
info!("End-of-game stats received: {:?}", data);
// Extract game ID and duration
let game_id = data.get("gameId").and_then(|id| id.as_u64()).unwrap_or(0);
let game_duration = data
.get("gameLength")
.and_then(|d| d.as_f64())
.unwrap_or(0.0);
// Get local player data - prefer localPlayer field, fallback to teams[0].players[0]
let local_player = data.get("localPlayer");
// Extract victory status from local player's stats (WIN: 1 means victory)
let victory = local_player
.and_then(|p| p.get("stats"))
.and_then(|s| s.get("WIN"))
.and_then(|w| w.as_u64())
.map(|w| w == 1)
.or_else(|| {
// Fallback: check if player's team is winning team
data.get("teams")
.and_then(|teams| teams.as_array())
.and_then(|t| {
t.iter().find_map(|team| {
if team.get("isPlayerTeam").and_then(|p| p.as_bool()) == Some(true)
{
team.get("isWinningTeam").and_then(|w| w.as_bool())
} else {
None
}
})
})
})
.unwrap_or(false);
// Extract player stats - stats use UPPERCASE keys
let mut kills = 0u32;
let mut deaths = 0u32;
let mut assists = 0u32;
let mut creep_score = 0u32;
let mut gold_earned = 0u32;
let mut damage_dealt = 0u64;
let mut damage_taken = 0u64;
let mut vision_score = 0.0;
if let Some(stats_obj) = local_player.and_then(|p| p.get("stats")) {
kills = stats_obj
.get("CHAMPIONS_KILLED")
.and_then(|k| k.as_u64())
.unwrap_or(0) as u32;
deaths = stats_obj
.get("NUM_DEATHS")
.and_then(|d| d.as_u64())
.unwrap_or(0) as u32;
assists = stats_obj
.get("ASSISTS")
.and_then(|a| a.as_u64())
.unwrap_or(0) as u32;
creep_score = stats_obj
.get("MINIONS_KILLED")
.and_then(|cs| cs.as_u64())
.unwrap_or(0) as u32;
gold_earned = stats_obj
.get("GOLD_EARNED")
.and_then(|g| g.as_u64())
.unwrap_or(0) as u32;
damage_dealt = stats_obj
.get("TOTAL_DAMAGE_DEALT_TO_CHAMPIONS")
.and_then(|d| d.as_u64())
.unwrap_or(0);
damage_taken = stats_obj
.get("TOTAL_DAMAGE_TAKEN")
.and_then(|d| d.as_u64())
.unwrap_or(0);
vision_score = stats_obj
.get("VISION_SCORE")
.and_then(|v| v.as_f64())
.unwrap_or(0.0);
}
info!("Extracted game end stats: kills={}, deaths={}, assists={}, cs={}, gold={}, damage_dealt={}, damage_taken={}, vision={}, victory={}",
kills, deaths, assists, creep_score, gold_earned, damage_dealt, damage_taken, vision_score, victory);
// Generate a GameEnd event with actual stats
// Note: PlayerStats uses camelCase due to serde rename_all
let event_json = serde_json::json!({
"eventType": "lcu-game-end",
"gameId": game_id,
"victory": victory,
"duration": game_duration,
"stats": {
"kills": kills,
"deaths": deaths,
"assists": assists,
"minionsKilled": creep_score,
"goldEarned": gold_earned,
"damageDealt": damage_dealt,
"damageTaken": damage_taken,
"visionScore": vision_score
}
});
info!("Generating GameEnd event from eog-stats: {:?}", event_json);
match GameEvent::from_json(&event_json) {
Some(event) => {
info!("Successfully parsed GameEnd event");
return Some(event);
}
None => {
warn!("Failed to parse GameEnd event, returning Unknown");
return Some(GameEvent::Unknown);
}
}
}
// Handle lobby
if uri.starts_with("/lol-lobby") {
debug!("Lobby event: {}", uri);
return None;
}
debug!("Unhandled URI: {}", uri);
None
}
/// Update internal state from a game event. /// Update internal state from a game event.
async fn update_state_from_event(state: &Arc<RwLock<ClientState>>, event: &GameEvent) { async fn update_state_from_event(state: &Arc<RwLock<ClientState>>, event: &GameEvent) {
let mut state = state.write().await; let mut state = state.write().await;
@@ -1414,7 +844,7 @@ impl LqpClient {
info!("[ITEMS] Found local player in live client data"); info!("[ITEMS] Found local player in live client data");
if let Some(items) = player.get("items").and_then(|i| i.as_array()) { if let Some(items) = player.get("items").and_then(|i| i.as_array()) {
info!("[ITEMS] Items array has {} items", items.len()); info!("[ITEMS] Items array has {} items", items.len());
let item_build = self.parse_items_from_live_client(items); let item_build = Self::parse_items_from_live_client(items);
if item_build.is_some() { if item_build.is_some() {
info!( info!(
"[ITEMS] Successfully parsed items from live client data" "[ITEMS] Successfully parsed items from live client data"
@@ -1443,7 +873,7 @@ impl LqpClient {
info!("[ITEMS] Found localPlayer in game stats"); info!("[ITEMS] Found localPlayer in game stats");
if let Some(items) = local_player.get("items").and_then(|i| i.as_array()) { if let Some(items) = local_player.get("items").and_then(|i| i.as_array()) {
info!("[ITEMS] localPlayer.items array has {} items", items.len()); info!("[ITEMS] localPlayer.items array has {} items", items.len());
let item_build = self.parse_items_from_game_stats(items); let item_build = Self::parse_items_from_game_stats(items);
if item_build.is_some() { if item_build.is_some() {
info!("[ITEMS] Successfully parsed items from localPlayer"); info!("[ITEMS] Successfully parsed items from localPlayer");
return Ok(item_build); return Ok(item_build);
@@ -1470,7 +900,7 @@ impl LqpClient {
"[ITEMS] Player items array has {} items", "[ITEMS] Player items array has {} items",
items.len() items.len()
); );
let item_build = self.parse_items_from_game_stats(items); let item_build = Self::parse_items_from_game_stats(items);
if item_build.is_some() { if item_build.is_some() {
info!("[ITEMS] Successfully parsed items from teams[].players[]"); info!("[ITEMS] Successfully parsed items from teams[].players[]");
return Ok(item_build); return Ok(item_build);
@@ -1490,7 +920,7 @@ impl LqpClient {
); );
if let Some(player) = players.first() { if let Some(player) = players.first() {
if let Some(items) = player.get("items").and_then(|i| i.as_array()) { if let Some(items) = player.get("items").and_then(|i| i.as_array()) {
let item_build = self.parse_items_from_game_stats(items); let item_build = Self::parse_items_from_game_stats(items);
if item_build.is_some() { if item_build.is_some() {
return Ok(item_build); return Ok(item_build);
} }
@@ -1510,10 +940,7 @@ impl LqpClient {
} }
/// Parse items from live client data format. /// Parse items from live client data format.
fn parse_items_from_live_client( fn parse_items_from_live_client(items: &[serde_json::Value]) -> Option<ItemBuild> {
&self,
items: &[serde_json::Value],
) -> Option<super::ItemBuild> {
let mut item_list = Vec::new(); let mut item_list = Vec::new();
let mut trinket = None; let mut trinket = None;
@@ -1550,7 +977,7 @@ impl LqpClient {
} }
/// Parse items from game stats format (array of item IDs as numbers). /// Parse items from game stats format (array of item IDs as numbers).
fn parse_items_from_game_stats(&self, items: &[serde_json::Value]) -> Option<super::ItemBuild> { fn parse_items_from_game_stats(items: &[serde_json::Value]) -> Option<ItemBuild> {
let mut item_list = Vec::new(); let mut item_list = Vec::new();
let mut trinket = None; let mut trinket = None;
@@ -1585,266 +1012,6 @@ impl LqpClient {
} }
} }
/// Convert summoner spell ID to name.
pub fn spell_id_to_name(id: u32) -> Option<String> {
let name = match id {
1 => "Cleanse",
3 => "Exhaust",
4 => "Flash",
6 => "Ghost",
7 => "Heal",
11 => "Smite",
12 => "Teleport",
13 => "Clarity",
14 => "Ignite",
21 => "Barrier",
32 => "Mark",
39 => "Mark",
54 => "Placeholder",
55 => "Placeholder",
_ => return None,
};
Some(name.to_string())
}
/// Convert champion ID to champion name.
/// This is a simplified mapping for common champions.
pub fn champion_id_to_name(id: u32) -> Option<String> {
let name = match id {
1 => "Annie",
2 => "Olaf",
3 => "Galio",
4 => "TwistedFate",
5 => "XinZhao",
6 => "Urgot",
7 => "LeBlanc",
8 => "Vladimir",
9 => "Fiddlesticks",
10 => "Kayle",
11 => "MasterYi",
12 => "Alistar",
13 => "Ryze",
14 => "Sion",
15 => "Sivir",
16 => "Soraka",
17 => "Teemo",
18 => "Tristana",
19 => "Warwick",
20 => "Nunu",
21 => "MissFortune",
22 => "Ashe",
23 => "Tryndamere",
24 => "Jax",
25 => "Morgana",
26 => "Zilean",
27 => "Singed",
28 => "Evelynn",
29 => "Twitch",
30 => "Karthus",
31 => "Cho'Gath",
32 => "Amumu",
33 => "Rammus",
34 => "Anivia",
35 => "Shaco",
36 => "DrMundo",
37 => "Sona",
38 => "Kassadin",
39 => "Irelia",
40 => "Janna",
41 => "Gangplank",
42 => "Corki",
43 => "Karma",
44 => "Taric",
45 => "Veigar",
48 => "Trundle",
50 => "Swain",
51 => "Caitlyn",
52 => "Blitzcrank",
53 => "Malphite",
54 => "Katarina",
55 => "Nocturne",
56 => "Maokai",
57 => "Renekton",
58 => "JarvanIV",
59 => "Elise",
60 => "Talon",
61 => "Orianna",
62 => "Wukong",
63 => "Brand",
64 => "LeeSin",
67 => "Vayne",
68 => "Rumble",
69 => "Cassiopeia",
72 => "Skarner",
74 => "Heimerdinger",
75 => "Nasus",
76 => "Nidalee",
77 => "Udyr",
78 => "Poppy",
79 => "Gragas",
80 => "Pantheon",
81 => "Ezreal",
82 => "Mordekaiser",
83 => "Yorick",
84 => "Akali",
85 => "Kennedy",
86 => "Garen",
89 => "Leona",
90 => "Malzahar",
91 => "Talon",
92 => "Riven",
96 => "Kog'Maw",
98 => "Shen",
99 => "Lux",
101 => "Xerath",
102 => "Shyvana",
103 => "Ahri",
104 => "Graves",
105 => "Fizz",
106 => "Volibear",
107 => "Rengar",
110 => "Varus",
111 => "Nautilus",
112 => "Viktor",
113 => "Sejuani",
114 => "Fiora",
115 => "Ziggs",
117 => "Lulu",
119 => "Draven",
120 => "Hecarim",
121 => "Kha'Zix",
122 => "Darius",
126 => "Jayce",
127 => "Lissandra",
131 => "Diana",
133 => "Quinn",
134 => "Syndra",
136 => "AurelionSol",
141 => "Kayn",
142 => "Zoe",
143 => "Lillia",
145 => "Samira",
147 => "Seraphine",
150 => "Gnar",
154 => "Zac",
157 => "Yasuo",
161 => "Vel'Koz",
163 => "Taliyah",
164 => "Camille",
166 => "Akshan",
167 => "Nilah",
201 => "Braum",
202 => "Jhin",
203 => "Kindred",
222 => "Jinx",
223 => "TahmKench",
236 => "Lucian",
238 => "Zed",
240 => "Kled",
245 => "Ekko",
246 => "Qiyana",
254 => "Vi",
255 => "Janna",
256 => "Pyke",
257 => "Nami",
266 => "Aatrox",
267 => "Nami",
268 => "Azir",
350 => "Yuumi",
360 => "Samira",
412 => "Thresh",
420 => "Illaoi",
421 => "Rek'Sai",
427 => "Ivern",
429 => "Kalista",
432 => "Bard",
497 => "Rakan",
498 => "Xayah",
516 => "Ornn",
517 => "Sylas",
518 => "Neeko",
523 => "Aphelios",
526 => "Rell",
555 => "Pyke",
711 => "Vex",
777 => "Yone",
875 => "Sett",
876 => "Lillia",
887 => "Gwen",
888 => "Viego",
895 => "KSante",
901 => "Smolder",
902 => "Hwei",
950 => "Naafiri",
951 => "Briar",
_ => return None,
};
Some(name.to_string())
}
/// Convert map ID to map name.
fn map_id_to_name(id: u64) -> Option<String> {
let name = match id {
1 => "Summoner's Rift",
2 => "Summoner's Rift",
3 => "The Proving Grounds",
4 => "Twisted Treeline",
8 => "The Crystal Scar",
10 => "Twisted Treeline",
11 => "Summoner's Rift",
12 => "Howling Abyss",
14 => "Butcher's Bridge",
16 => "Cosmic Ruins",
18 => "Valoran City Park",
19 => "Substructure 43",
20 => "Crash Site",
21 => "Nexus Blitz",
22 => "Convergence",
23 => "Arena",
24 => "Arena",
25 => "Rings of Wrath",
30 => "Swarm",
31 => "Swarm",
32 => "Swarm",
33 => "Swarm",
34 => "Swarm",
35 => "Swarm",
_ => return None,
};
Some(name.to_string())
}
/// Pre-game metadata fetched before the game starts.
#[derive(Debug, Clone, Default)]
pub struct PreGameMetadata {
pub champion_id: Option<u32>,
pub skin_id: Option<u32>,
pub rune_page_name: Option<String>,
pub summoner_name: Option<String>,
pub queue_type: Option<String>,
pub queue_id: Option<u32>,
pub game_mode: Option<String>,
pub map_name: Option<String>,
pub team: Option<u32>,
pub local_puuid: Option<String>,
}
/// End-of-game metadata fetched after the game ends.
#[derive(Debug, Clone, Default)]
pub struct GameEndMetadata {
pub victory: Option<bool>,
pub match_id: Option<String>,
pub kills: u32,
pub deaths: u32,
pub assists: u32,
pub creep_score: u32,
pub gold_earned: u32,
pub damage_dealt: u64,
pub damage_taken: u64,
pub vision_score: f64,
pub game_duration: f64,
}
impl Default for LqpClient { impl Default for LqpClient {
fn default() -> Self { fn default() -> Self {
Self::new() Self::new()
@@ -1855,16 +1022,6 @@ impl Default for LqpClient {
mod tests { mod tests {
use super::*; use super::*;
#[test]
fn test_gameflow_phase_from_str() {
assert_eq!(GameflowPhase::from("InProgress"), GameflowPhase::InProgress);
assert_eq!(
GameflowPhase::from("ChampSelect"),
GameflowPhase::ChampSelect
);
assert_eq!(GameflowPhase::from("UnknownPhase"), GameflowPhase::Unknown);
}
#[test] #[test]
fn test_client_creation() { fn test_client_creation() {
let client = LqpClient::new(); let client = LqpClient::new();

59
record-daemon/src/lqp/endpoints.rs Normal file
View File

@@ -0,0 +1,59 @@
//! LQP REST API endpoints.
//!
//! Defines the endpoint paths for the League Client API.
/// Gameflow phase endpoint.
pub const GAMEFLOW_PHASE: &str = "/lol-gameflow/v1/gameflow-phase";
/// Game session endpoint.
pub const SESSION: &str = "/lol-gameflow/v1/session";
/// Champion select session endpoint.
pub const CHAMPION_SELECT: &str = "/lol-champ-select/v1/session";
/// Current summoner endpoint.
pub const SUMMONER: &str = "/lol-summoner/v1/current-summoner";
/// End-of-game stats endpoint.
pub const GAME_STATS: &str = "/lol-end-of-game/v1/eog-stats-block";
/// Current champion in champ select.
pub const CHAMPION_SUMMARY: &str = "/lol-champ-select/v1/current-champion";
/// Current rune page endpoint.
pub const RUNE_PAGES: &str = "/lol-perks/v1/currentpage";
/// All rune pages endpoint.
pub const ALL_RUNE_PAGES: &str = "/lol-perks/v1/pages";
/// Match history endpoint.
pub const MATCH_HISTORY: &str = "/lol-match-history/v1/products/lol/current-summoner/matches";
/// Live client data endpoint (all game data).
pub const LIVE_CLIENT_DATA: &str = "/liveclientdata/allgamedata";
/// Live client active player endpoint.
pub const LIVE_CLIENT_DATA_ACTIVE_PLAYER: &str = "/liveclientdata/activeplayer";
/// Live client player list endpoint.
pub const LIVE_CLIENT_DATA_PLAYER_LIST: &str = "/liveclientdata/playerlist";
/// Local player selection in champion select.
pub const CHAMPION_SELECT_LOCAL_PLAYER: &str = "/lol-champ-select/v1/session/my-selection";
/// LQP WebSocket endpoints to subscribe to.
pub const SUBSCRIBE_ENDPOINTS: &[&str] = &[
GAMEFLOW_PHASE,
SESSION,
"/lol-matchmaking/v1/ready-check",
"/lol-game-events/v1/game-events",
CHAMPION_SELECT,
"/lol-lobby/v2/lobby",
GAME_STATS,
];
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_endpoints_are_valid() {
// All endpoints should start with /
assert!(GAMEFLOW_PHASE.starts_with('/'));
assert!(SESSION.starts_with('/'));
assert!(CHAMPION_SELECT.starts_with('/'));
}
#[test]
fn test_subscribe_endpoints_not_empty() {
assert!(!SUBSCRIBE_ENDPOINTS.is_empty());
}
}

261
record-daemon/src/lqp/mappings.rs Normal file
View File

@@ -0,0 +1,261 @@
//! ID to name mappings for League of Legends data.
//!
//! Provides conversion functions for champion IDs, summoner spell IDs,
//! and map IDs to their human-readable names.
/// Convert summoner spell ID to name.
pub fn spell_id_to_name(id: u32) -> Option<String> {
let name = match id {
1 => "Cleanse",
3 => "Exhaust",
4 => "Flash",
6 => "Ghost",
7 => "Heal",
11 => "Smite",
12 => "Teleport",
13 => "Clarity",
14 => "Ignite",
21 => "Barrier",
32 => "Mark",
39 => "Mark",
54 => "Placeholder",
55 => "Placeholder",
_ => return None,
};
Some(name.to_string())
}
/// Convert champion ID to champion name.
/// This is a simplified mapping for common champions.
pub fn champion_id_to_name(id: u32) -> Option<String> {
let name = match id {
1 => "Annie",
2 => "Olaf",
3 => "Galio",
4 => "TwistedFate",
5 => "XinZhao",
6 => "Urgot",
7 => "LeBlanc",
8 => "Vladimir",
9 => "Fiddlesticks",
10 => "Kayle",
11 => "MasterYi",
12 => "Alistar",
13 => "Ryze",
14 => "Sion",
15 => "Sivir",
16 => "Soraka",
17 => "Teemo",
18 => "Tristana",
19 => "Warwick",
20 => "Nunu",
21 => "MissFortune",
22 => "Ashe",
23 => "Tryndamere",
24 => "Jax",
25 => "Morgana",
26 => "Zilean",
27 => "Singed",
28 => "Evelynn",
29 => "Twitch",
30 => "Karthus",
31 => "Cho'Gath",
32 => "Amumu",
33 => "Rammus",
34 => "Anivia",
35 => "Shaco",
36 => "DrMundo",
37 => "Sona",
38 => "Kassadin",
39 => "Irelia",
40 => "Janna",
41 => "Gangplank",
42 => "Corki",
43 => "Karma",
44 => "Taric",
45 => "Veigar",
48 => "Trundle",
50 => "Swain",
51 => "Caitlyn",
52 => "Blitzcrank",
53 => "Malphite",
54 => "Katarina",
55 => "Nocturne",
56 => "Maokai",
57 => "Renekton",
58 => "JarvanIV",
59 => "Elise",
60 => "Talon",
61 => "Orianna",
62 => "Wukong",
63 => "Brand",
64 => "LeeSin",
67 => "Vayne",
68 => "Rumble",
69 => "Cassiopeia",
72 => "Skarner",
74 => "Heimerdinger",
75 => "Nasus",
76 => "Nidalee",
77 => "Udyr",
78 => "Poppy",
79 => "Gragas",
80 => "Pantheon",
81 => "Ezreal",
82 => "Mordekaiser",
83 => "Yorick",
84 => "Akali",
85 => "Kennedy",
86 => "Garen",
89 => "Leona",
90 => "Malzahar",
91 => "Talon",
92 => "Riven",
96 => "Kog'Maw",
98 => "Shen",
99 => "Lux",
101 => "Xerath",
102 => "Shyvana",
103 => "Ahri",
104 => "Graves",
105 => "Fizz",
106 => "Volibear",
107 => "Rengar",
110 => "Varus",
111 => "Nautilus",
112 => "Viktor",
113 => "Sejuani",
114 => "Fiora",
115 => "Ziggs",
117 => "Lulu",
119 => "Draven",
120 => "Hecarim",
121 => "Kha'Zix",
122 => "Darius",
126 => "Jayce",
127 => "Lissandra",
131 => "Diana",
133 => "Quinn",
134 => "Syndra",
136 => "AurelionSol",
141 => "Kayn",
142 => "Zoe",
143 => "Lillia",
145 => "Samira",
147 => "Seraphine",
150 => "Gnar",
154 => "Zac",
157 => "Yasuo",
161 => "Vel'Koz",
163 => "Taliyah",
164 => "Camille",
166 => "Akshan",
167 => "Nilah",
201 => "Braum",
202 => "Jhin",
203 => "Kindred",
222 => "Jinx",
223 => "TahmKench",
236 => "Lucian",
238 => "Zed",
240 => "Kled",
245 => "Ekko",
246 => "Qiyana",
254 => "Vi",
255 => "Janna",
256 => "Pyke",
257 => "Nami",
266 => "Aatrox",
267 => "Nami",
268 => "Azir",
350 => "Yuumi",
360 => "Samira",
412 => "Thresh",
420 => "Illaoi",
421 => "Rek'Sai",
427 => "Ivern",
429 => "Kalista",
432 => "Bard",
497 => "Rakan",
498 => "Xayah",
516 => "Ornn",
517 => "Sylas",
518 => "Neeko",
523 => "Aphelios",
526 => "Rell",
555 => "Pyke",
711 => "Vex",
777 => "Yone",
875 => "Sett",
876 => "Lillia",
887 => "Gwen",
888 => "Viego",
895 => "KSante",
901 => "Smolder",
902 => "Hwei",
950 => "Naafiri",
951 => "Briar",
_ => return None,
};
Some(name.to_string())
}
/// Convert map ID to map name.
pub fn map_id_to_name(id: u64) -> Option<String> {
let name = match id {
1 => "Summoner's Rift",
2 => "Summoner's Rift",
3 => "The Proving Grounds",
4 => "Twisted Treeline",
8 => "The Crystal Scar",
10 => "Twisted Treeline",
11 => "Summoner's Rift",
12 => "Howling Abyss",
14 => "Butcher's Bridge",
16 => "Cosmic Ruins",
18 => "Valoran City Park",
19 => "Substructure 43",
20 => "Crash Site",
21 => "Nexus Blitz",
22 => "Convergence",
23 => "Arena",
24 => "Arena",
25 => "Rings of Wrath",
30 => "Swarm",
31 => "Swarm",
32 => "Swarm",
33 => "Swarm",
34 => "Swarm",
35 => "Swarm",
_ => return None,
};
Some(name.to_string())
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_spell_id_to_name() {
assert_eq!(spell_id_to_name(4), Some("Flash".to_string()));
assert_eq!(spell_id_to_name(7), Some("Heal".to_string()));
assert_eq!(spell_id_to_name(11), Some("Smite".to_string()));
assert_eq!(spell_id_to_name(999), None);
}
#[test]
fn test_champion_id_to_name() {
assert_eq!(champion_id_to_name(1), Some("Annie".to_string()));
assert_eq!(champion_id_to_name(22), Some("Ashe".to_string()));
assert_eq!(champion_id_to_name(157), Some("Yasuo".to_string()));
assert_eq!(champion_id_to_name(9999), None);
}
#[test]
fn test_map_id_to_name() {
assert_eq!(map_id_to_name(11), Some("Summoner's Rift".to_string()));
assert_eq!(map_id_to_name(12), Some("Howling Abyss".to_string()));
assert_eq!(map_id_to_name(999), None);
}
}

77
record-daemon/src/lqp/metadata.rs Normal file
View File

@@ -0,0 +1,77 @@
//! Metadata structures for pre-game and end-of-game data.
//!
//! Contains structures for capturing game information before and after matches.
/// Pre-game metadata fetched before the game starts.
#[derive(Debug, Clone, Default)]
pub struct PreGameMetadata {
/// Champion ID selected.
pub champion_id: Option<u32>,
/// Skin ID selected.
pub skin_id: Option<u32>,
/// Name of the rune page.
pub rune_page_name: Option<String>,
/// Summoner name.
pub summoner_name: Option<String>,
/// Queue type (e.g., "RANKED_SOLO_5x5").
pub queue_type: Option<String>,
/// Queue ID.
pub queue_id: Option<u32>,
/// Game mode (e.g., "CLASSIC", "ARAM").
pub game_mode: Option<String>,
/// Map name.
pub map_name: Option<String>,
/// Team ID (100 or 200).
pub team: Option<u32>,
/// Local player's PUUID.
pub local_puuid: Option<String>,
}
/// End-of-game metadata fetched after the game ends.
#[derive(Debug, Clone, Default)]
pub struct GameEndMetadata {
/// Whether the player won.
pub victory: Option<bool>,
/// Match ID.
pub match_id: Option<String>,
/// Number of kills.
pub kills: u32,
/// Number of deaths.
pub deaths: u32,
/// Number of assists.
pub assists: u32,
/// Creep score (minions killed).
pub creep_score: u32,
/// Gold earned.
pub gold_earned: u32,
/// Damage dealt to champions.
pub damage_dealt: u64,
/// Damage taken.
pub damage_taken: u64,
/// Vision score.
pub vision_score: f64,
/// Game duration in seconds.
pub game_duration: f64,
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_pre_game_metadata_default() {
let metadata = PreGameMetadata::default();
assert!(metadata.champion_id.is_none());
assert!(metadata.skin_id.is_none());
assert!(metadata.summoner_name.is_none());
}
#[test]
fn test_game_end_metadata_default() {
let metadata = GameEndMetadata::default();
assert!(metadata.victory.is_none());
assert_eq!(metadata.kills, 0);
assert_eq!(metadata.deaths, 0);
assert_eq!(metadata.assists, 0);
}
}

19
record-daemon/src/lqp/mod.rs
View File

@@ -5,12 +5,21 @@
mod auth; mod auth;
mod client; mod client;
mod endpoints;
mod events; mod events;
mod mappings;
mod metadata;
mod state;
mod tls;
mod websocket;
pub use auth::{LockfileCredentials, LockfileWatcher}; pub use auth::{LockfileCredentials, LockfileWatcher};
pub use client::{ pub use client::LqpClient;
champion_id_to_name, spell_id_to_name, GameEndMetadata, GameflowPhase, LqpClient, pub use endpoints::{
PreGameMetadata, ALL_RUNE_PAGES, CHAMPION_SELECT, CHAMPION_SELECT_LOCAL_PLAYER, CHAMPION_SUMMARY,
GAMEFLOW_PHASE, GAME_STATS, LIVE_CLIENT_DATA, LIVE_CLIENT_DATA_ACTIVE_PLAYER,
LIVE_CLIENT_DATA_PLAYER_LIST, MATCH_HISTORY, RUNE_PAGES, SESSION, SUBSCRIBE_ENDPOINTS,
SUMMONER,
}; };
pub use events::{ pub use events::{
ChampSelectStartInfo, ChampionPickInfo, DeathEvent, EventData, GameEndInfo, GameEvent, ChampSelectStartInfo, ChampionPickInfo, DeathEvent, EventData, GameEndInfo, GameEvent,
@@ -18,3 +27,7 @@ pub use events::{
ObjectiveEvent, ObjectiveType, PlayerChampionSelection, PlayerGameMetadata, PlayerIdentity, ObjectiveEvent, ObjectiveType, PlayerChampionSelection, PlayerGameMetadata, PlayerIdentity,
QueueInfo, RunePage, RuneSlot, SummonerSpells, TeamMember, QueueInfo, RunePage, RuneSlot, SummonerSpells, TeamMember,
}; };
pub use mappings::{champion_id_to_name, map_id_to_name, spell_id_to_name};
pub use metadata::{GameEndMetadata, PreGameMetadata};
pub use state::{ClientState, GameflowPhase};
pub use websocket::{parse_event_from_uri, parse_websocket_message};

94
record-daemon/src/lqp/state.rs Normal file
View File

@@ -0,0 +1,94 @@
//! LQP Client state management.
//!
//! Defines the game flow phases and client state tracking.
/// Game flow phase states.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
pub enum GameflowPhase {
/// Client is in main menu or lobby.
#[default]
None,
/// In lobby.
Lobby,
/// In queue.
Queue,
/// Match found, ready check.
ReadyCheck,
/// In champion select.
ChampSelect,
/// Game is starting.
GameStart,
/// In game.
InProgress,
/// Game ended, waiting for stats.
WaitingForStats,
/// End of game stats screen.
EndOfGame,
/// Unknown phase.
Unknown,
}
impl From<&str> for GameflowPhase {
fn from(s: &str) -> Self {
match s {
"None" => GameflowPhase::None,
"Lobby" => GameflowPhase::Lobby,
"Queue" => GameflowPhase::Queue,
"ReadyCheck" => GameflowPhase::ReadyCheck,
"ChampSelect" => GameflowPhase::ChampSelect,
"GameStart" => GameflowPhase::GameStart,
"InProgress" => GameflowPhase::InProgress,
"WaitingForStats" => GameflowPhase::WaitingForStats,
"EndOfGame" => GameflowPhase::EndOfGame,
_ => GameflowPhase::Unknown,
}
}
}
/// LQP Client state.
#[derive(Debug, Clone)]
pub struct ClientState {
/// Current gameflow phase.
pub phase: GameflowPhase,
/// Current game ID if in game.
pub game_id: Option<u64>,
/// Current champion name.
pub champion: Option<String>,
/// Current player's puuid.
pub local_puuid: Option<String>,
}
impl Default for ClientState {
fn default() -> Self {
Self {
phase: GameflowPhase::None,
game_id: None,
champion: None,
local_puuid: None,
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_gameflow_phase_from_str() {
assert_eq!(GameflowPhase::from("InProgress"), GameflowPhase::InProgress);
assert_eq!(
GameflowPhase::from("ChampSelect"),
GameflowPhase::ChampSelect
);
assert_eq!(GameflowPhase::from("UnknownPhase"), GameflowPhase::Unknown);
}
#[test]
fn test_client_state_default() {
let state = ClientState::default();
assert_eq!(state.phase, GameflowPhase::None);
assert!(state.game_id.is_none());
assert!(state.champion.is_none());
assert!(state.local_puuid.is_none());
}
}

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//! TLS configuration for LQP client.
//!
//! Provides custom certificate verification for the League Client's
//! self-signed certificates.
use std::sync::Arc;
/// Custom certificate verifier that accepts any certificate.
/// This is needed because the League Client uses a self-signed certificate.
#[derive(Debug)]
pub struct InsecureVerifier;
impl rustls::client::danger::ServerCertVerifier for InsecureVerifier {
fn verify_server_cert(
&self,
_end_entity: &rustls::pki_types::CertificateDer<'_>,
_intermediates: &[rustls::pki_types::CertificateDer<'_>],
_server_name: &rustls::pki_types::ServerName<'_>,
_ocsp_response: &[u8],
_now: rustls::pki_types::UnixTime,
) -> std::result::Result<rustls::client::danger::ServerCertVerified, rustls::Error> {
// Accept any certificate - League Client uses self-signed certificates
Ok(rustls::client::danger::ServerCertVerified::assertion())
}
fn verify_tls12_signature(
&self,
_message: &[u8],
_cert: &rustls::pki_types::CertificateDer<'_>,
_dss: &rustls::DigitallySignedStruct,
) -> std::result::Result<rustls::client::danger::HandshakeSignatureValid, rustls::Error> {
Ok(rustls::client::danger::HandshakeSignatureValid::assertion())
}
fn verify_tls13_signature(
&self,
_message: &[u8],
_cert: &rustls::pki_types::CertificateDer<'_>,
_dss: &rustls::DigitallySignedStruct,
) -> std::result::Result<rustls::client::danger::HandshakeSignatureValid, rustls::Error> {
Ok(rustls::client::danger::HandshakeSignatureValid::assertion())
}
fn supported_verify_schemes(&self) -> Vec<rustls::SignatureScheme> {
vec![
rustls::SignatureScheme::RSA_PKCS1_SHA256,
rustls::SignatureScheme::RSA_PKCS1_SHA384,
rustls::SignatureScheme::RSA_PKCS1_SHA512,
rustls::SignatureScheme::ECDSA_NISTP256_SHA256,
rustls::SignatureScheme::ECDSA_NISTP384_SHA384,
rustls::SignatureScheme::ECDSA_NISTP521_SHA512,
rustls::SignatureScheme::RSA_PSS_SHA256,
rustls::SignatureScheme::RSA_PSS_SHA384,
rustls::SignatureScheme::RSA_PSS_SHA512,
rustls::SignatureScheme::ED25519,
]
}
}
/// Create a TLS client config that accepts self-signed certificates.
pub fn create_insecure_tls_config() -> Arc<rustls::ClientConfig> {
let config = rustls::ClientConfig::builder()
.dangerous()
.with_custom_certificate_verifier(Arc::new(InsecureVerifier))
.with_no_client_auth();
Arc::new(config)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_insecure_verifier_creation() {
let _verifier = InsecureVerifier;
}
#[test]
fn test_tls_config_creation() {
let config = create_insecure_tls_config();
// Verify the config was created successfully
assert!(Arc::strong_count(&config) >= 1);
}
}

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//! WebSocket event parsing for LQP client.
//!
//! Handles parsing of WebSocket messages from the League Client
//! and converting them to game events.
use tracing::{debug, info, warn};
use super::events::{GameEvent, GameflowSession};
use super::mappings::{champion_id_to_name, map_id_to_name};
/// Parse a WebSocket message into a game event.
pub fn parse_websocket_message(text: &str, local_puuid: Option<&str>) -> Option<GameEvent> {
// Parse the message array format: [type, callback, data]
let value: serde_json::Value = match serde_json::from_str(text) {
Ok(v) => v,
Err(e) => {
warn!("Failed to parse WebSocket message as JSON: {}", e);
return None;
}
};
// Check if it's an event message (type 8)
if let Some(arr) = value.as_array() {
if arr.len() >= 3 {
let msg_type = arr.first()?.as_u64()?;
if msg_type == 8 {
// Event message format: [8, "OnJsonApiEvent", {"data": ..., "eventType": ..., "uri": ...}]
let callback = arr.get(1)?.as_str()?;
let event_data = arr.get(2)?;
if callback == "OnJsonApiEvent" {
// Try to parse as RawEvent for type-safe access
if let Ok(raw_event) =
serde_json::from_value::<super::events::RawEvent>(event_data.clone())
{
let event_type = event_data
.get("eventType")
.and_then(|t| t.as_str())
.unwrap_or("Update");
return parse_event_from_uri(
&raw_event.uri,
event_type,
&serde_json::to_value(raw_event.data).unwrap_or_default(),
local_puuid,
);
}
// Fallback to manual extraction
let uri = event_data.get("uri")?.as_str()?;
let data = event_data.get("data")?;
let event_type = event_data
.get("eventType")
.and_then(|t| t.as_str())
.unwrap_or("Update");
return parse_event_from_uri(uri, event_type, data, local_puuid);
} else {
debug!("Unknown callback: {}", callback);
}
} else if msg_type == 4 {
// Response to subscription - this is normal
debug!("Subscription response received");
} else if msg_type == 0 {
// Welcome message
info!("WebSocket welcome message received");
} else {
debug!("Unknown message type {msg_type} received");
}
}
} else {
debug!("Message is not an array: {:?}", value);
}
None
}
/// Parse an event based on the URI.
pub fn parse_event_from_uri(
uri: &str,
event_type: &str,
data: &serde_json::Value,
local_puuid: Option<&str>,
) -> Option<GameEvent> {
info!("Parsing event from URI: {} (type: {})", uri, event_type);
// Handle gameflow phase changes
if uri == "/lol-gameflow/v1/gameflow-phase" {
return parse_gameflow_phase_event(data);
}
// Handle gameflow session updates
if uri == "/lol-gameflow/v1/session" {
return parse_gameflow_session_event(data, local_puuid);
}
// Handle game events (kills, deaths, objectives)
if uri == "/lol-game-events/v1/game-events" {
info!("Game event received: {:?}", data);
return GameEvent::from_json(data);
}
// Handle ready check
if uri == "/lol-matchmaking/v1/ready-check" {
info!("Ready check event: {:?}", data);
return None;
}
// Handle champion select
if uri == "/lol-champ-select/v1/session" {
return parse_champion_select_event(data);
}
// Handle end-of-game stats block (contains actual game results)
if uri == "/lol-end-of-game/v1/eog-stats-block" {
return parse_end_of_game_stats(data);
}
// Handle lobby
if uri.starts_with("/lol-lobby") {
debug!("Lobby event: {}", uri);
return None;
}
debug!("Unhandled URI: {}", uri);
None
}
/// Parse gameflow phase change event.
fn parse_gameflow_phase_event(data: &serde_json::Value) -> Option<GameEvent> {
let phase = data.as_str()?;
info!("Gameflow phase changed to: {}", phase);
// Only trigger GameEnd on EndOfGame phase (not WaitingForStats or PreEndOfGame)
// This ensures we wait for the stats to be available
if phase == "EndOfGame" {
info!("Game end phase detected: {}", phase);
// Generate a GameEnd event for timeline recording
return Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-game-end",
"gameId": 0, // Will be filled from state if available
"victory": false, // Will be updated from end-of-game stats
"duration": 0.0
}))
.unwrap_or(GameEvent::Unknown),
);
}
// Update internal state based on phase
Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-phase-change",
"phase": phase
}))
.unwrap_or(GameEvent::Unknown),
)
}
/// Parse gameflow session event.
fn parse_gameflow_session_event(
data: &serde_json::Value,
local_puuid: Option<&str>,
) -> Option<GameEvent> {
if let Some(phase) = data.get("phase").and_then(|p| p.as_str()) {
info!("Gameflow session phase: {}", phase);
// Check for game start
if phase == "InProgress" {
return parse_game_start_event(data, local_puuid);
}
return Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-phase-change",
"phase": phase
}))
.unwrap_or(GameEvent::Unknown),
);
}
None
}
/// Parse game start event from session data.
fn parse_game_start_event(
data: &serde_json::Value,
local_puuid: Option<&str>,
) -> Option<GameEvent> {
info!("Game is now in progress!");
// Try to parse the gameData into a GameflowSession struct
let session: Option<GameflowSession> = data
.get("gameData")
.and_then(|gd| serde_json::from_value(gd.clone()).ok());
if let Some(ref session) = session {
debug!(
"Parsed GameflowSession: game_id={}, queue={:?}",
session.game_id,
session.queue_name()
);
} else {
debug!("Failed to parse gameData as GameflowSession, falling back to manual extraction");
}
// Extract game_id - prefer from parsed session, fallback to manual extraction
let game_id = session.as_ref().map(|s| s.game_id).unwrap_or_else(|| {
data.get("gameData")
.and_then(|gd| gd.get("gameId"))
.and_then(|id| id.as_u64())
.unwrap_or(0)
});
// Extract queue info (this is the same for all players)
let queue_type = session
.as_ref()
.and_then(|s| s.queue_name())
.map(|s| s.to_string())
.or_else(|| {
data.get("gameData")
.and_then(|gd| gd.get("queue"))
.and_then(|q| q.get("name"))
.and_then(|n| n.as_str())
.map(|s| s.to_string())
});
let queue_id = session.as_ref().and_then(|s| s.queue_id());
let game_mode = session
.as_ref()
.and_then(|s| s.game_mode())
.map(|s| s.to_string())
.or_else(|| {
data.get("gameData")
.and_then(|gd| gd.get("queue"))
.and_then(|q| q.get("gameMode"))
.and_then(|m| m.as_str())
.map(|s| s.to_string())
});
// Extract map name
let map_name = session
.as_ref()
.and_then(|s| s.map_id())
.and_then(|id| map_id_to_name(id as u64))
.or_else(|| {
data.get("gameData")
.and_then(|gd| gd.get("queue"))
.and_then(|q| q.get("mapId"))
.and_then(|id| id.as_u64())
.and_then(map_id_to_name)
});
info!(
"Extracted game metadata: game_id={}, queue={:?}, queue_id={:?}, mode={:?}, map={:?}",
game_id, queue_type, queue_id, game_mode, map_name
);
// Extract player-specific data using puuid
let (champion, team, summoner_name) = if let Some(puuid) = local_puuid {
let champ_id = session.as_ref().and_then(|s| s.get_champion_id(puuid));
let team_id = session.as_ref().and_then(|s| s.get_team(puuid));
let summoner = session
.as_ref()
.and_then(|s| s.get_summoner_name(puuid))
.map(|s| s.to_string());
// Convert champion_id to champion name
let champ_name = champ_id.and_then(champion_id_to_name);
info!(
"Extracted player data via puuid: champion={:?}, team={:?}, summoner={:?}",
champ_name, team_id, summoner
);
(champ_name, team_id, summoner)
} else {
info!("No local_puuid available, cannot extract player-specific data");
(None, None, None)
};
Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-game-start",
"gameId": game_id,
"queueType": queue_type,
"queueId": queue_id,
"gameMode": game_mode,
"map": map_name,
"champion": champion,
"team": team,
"summonerName": summoner_name,
"session": session
}))
.unwrap_or(GameEvent::Unknown),
)
}
/// Parse champion select event.
fn parse_champion_select_event(data: &serde_json::Value) -> Option<GameEvent> {
info!("Champion select event: {:?}", data);
// Check if we're in champion select phase
if let Some(timers) = data.get("timers") {
if let Some(phase) = timers.get("phase").and_then(|p| p.as_str()) {
if phase == "BAN_PICK" || phase == "FINALIZATION" {
// Extract local player's champion
if let Some(local_player_cell_id) =
data.get("localPlayerCellId").and_then(|id| id.as_i64())
{
// Check both teams for the local player
for team_key in &["myTeam", "theirTeam"] {
if let Some(team) = data.get(team_key).and_then(|t| t.as_array()) {
for member in team {
if member.get("cellId").and_then(|id| id.as_i64())
== Some(local_player_cell_id)
{
if let Some(champion_id) =
member.get("championId").and_then(|id| id.as_u64())
{
if champion_id > 0 {
let champion_name = member
.get("championName")
.and_then(|n| n.as_str())
.unwrap_or("Unknown")
.to_string();
return Some(
GameEvent::from_json(&serde_json::json!({
"eventType": "lcu-champion-pick",
"summonerName": "LocalPlayer",
"championId": champion_id,
"championName": champion_name,
"isLocalPlayer": true
}))
.unwrap_or(GameEvent::Unknown),
);
}
}
}
}
}
}
}
}
}
}
None
}
/// Parse end-of-game stats.
fn parse_end_of_game_stats(data: &serde_json::Value) -> Option<GameEvent> {
info!("End-of-game stats received: {:?}", data);
// Extract game ID and duration
let game_id = data.get("gameId").and_then(|id| id.as_u64()).unwrap_or(0);
let game_duration = data
.get("gameLength")
.and_then(|d| d.as_f64())
.unwrap_or(0.0);
// Get local player data - prefer localPlayer field, fallback to teams[0].players[0]
let local_player = data.get("localPlayer");
// Extract victory status from local player's stats (WIN: 1 means victory)
let victory = local_player
.and_then(|p| p.get("stats"))
.and_then(|s| s.get("WIN"))
.and_then(|w| w.as_u64())
.map(|w| w == 1)
.or_else(|| {
// Fallback: check if player's team is winning team
data.get("teams")
.and_then(|teams| teams.as_array())
.and_then(|t| {
t.iter().find_map(|team| {
if team.get("isPlayerTeam").and_then(|p| p.as_bool()) == Some(true) {
team.get("isWinningTeam").and_then(|w| w.as_bool())
} else {
None
}
})
})
})
.unwrap_or(false);
// Extract player stats - stats use UPPERCASE keys
let mut kills = 0u32;
let mut deaths = 0u32;
let mut assists = 0u32;
let mut creep_score = 0u32;
let mut gold_earned = 0u32;
let mut damage_dealt = 0u64;
let mut damage_taken = 0u64;
let mut vision_score = 0.0;
if let Some(stats_obj) = local_player.and_then(|p| p.get("stats")) {
kills = stats_obj
.get("CHAMPIONS_KILLED")
.and_then(|k| k.as_u64())
.unwrap_or(0) as u32;
deaths = stats_obj
.get("NUM_DEATHS")
.and_then(|d| d.as_u64())
.unwrap_or(0) as u32;
assists = stats_obj
.get("ASSISTS")
.and_then(|a| a.as_u64())
.unwrap_or(0) as u32;
creep_score = stats_obj
.get("MINIONS_KILLED")
.and_then(|cs| cs.as_u64())
.unwrap_or(0) as u32;
gold_earned = stats_obj
.get("GOLD_EARNED")
.and_then(|g| g.as_u64())
.unwrap_or(0) as u32;
damage_dealt = stats_obj
.get("TOTAL_DAMAGE_DEALT_TO_CHAMPIONS")
.and_then(|d| d.as_u64())
.unwrap_or(0);
damage_taken = stats_obj
.get("TOTAL_DAMAGE_TAKEN")
.and_then(|d| d.as_u64())
.unwrap_or(0);
vision_score = stats_obj
.get("VISION_SCORE")
.and_then(|v| v.as_f64())
.unwrap_or(0.0);
}
info!("Extracted game end stats: kills={}, deaths={}, assists={}, cs={}, gold={}, damage_dealt={}, damage_taken={}, vision={}, victory={}",
kills, deaths, assists, creep_score, gold_earned, damage_dealt, damage_taken, vision_score, victory);
// Generate a GameEnd event with actual stats
// Note: PlayerStats uses camelCase due to serde rename_all
let event_json = serde_json::json!({
"eventType": "lcu-game-end",
"gameId": game_id,
"victory": victory,
"duration": game_duration,
"stats": {
"kills": kills,
"deaths": deaths,
"assists": assists,
"minionsKilled": creep_score,
"goldEarned": gold_earned,
"damageDealt": damage_dealt,
"damageTaken": damage_taken,
"visionScore": vision_score
}
});
info!("Generating GameEnd event from eog-stats: {:?}", event_json);
match GameEvent::from_json(&event_json) {
Some(event) => {
info!("Successfully parsed GameEnd event");
Some(event)
}
None => {
warn!("Failed to parse GameEnd event, returning Unknown");
Some(GameEvent::Unknown)
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_parse_websocket_message_invalid_json() {
let result = parse_websocket_message("not json", None);
assert!(result.is_none());
}
#[test]
fn test_parse_websocket_message_empty_array() {
let result = parse_websocket_message("[]", None);
assert!(result.is_none());
}
}