subtr_actor/collector/

replay_data.rs

//! # Replay Data Collection Module
//!
//! This module provides comprehensive data structures and collection mechanisms
//! for extracting and organizing Rocket League replay data. It offers a complete
//! representation of ball, player, and game state information across all frames
//! of a replay.
//!
//! The module is built around the [`ReplayDataCollector`] which implements the
//! [`Collector`] trait, allowing it to process replay frames and extract
//! detailed information about player actions, ball movement, and game state.
//!
//! # Key Components
//!
//! - [`ReplayData`] - The complete replay data structure containing all extracted information
//! - [`FrameData`] - Frame-by-frame data including ball, player, and metadata information
//! - [`PlayerFrame`] - Detailed player state including position, controls, and actions
//! - [`BallFrame`] - Ball state including rigid body physics information
//! - [`MetadataFrame`] - Game state metadata including time and score information
//!
//! # Example Usage
//!
//! ```rust
//! use subtr_actor::collector::replay_data::ReplayDataCollector;
//! use boxcars::ParserBuilder;
//!
//! let data = std::fs::read("assets/replay-format-2025-06-10-v868-32-net10-replicated-boost.replay").unwrap();
//! let replay = ParserBuilder::new(&data).parse().unwrap();
//!
//! let collector = ReplayDataCollector::new();
//! let replay_data = collector.get_replay_data(&replay).unwrap();
//!
//! // Access frame-by-frame data
//! for metadata_frame in &replay_data.frame_data.metadata_frames {
//!     println!("Time: {:.2}s, Remaining: {}s",
//!              metadata_frame.time, metadata_frame.seconds_remaining);
//! }
//! ```

use boxcars;
use serde::Serialize;

use crate::*;

/// Represents the ball state for a single frame in a Rocket League replay.
///
/// The ball can either be in an empty state (when ball syncing is disabled or
/// the rigid body is unavailable) or contain full physics data including
/// position, rotation, and velocity information.
///
/// # Variants
///
/// - [`Empty`](BallFrame::Empty) - Indicates the ball is unavailable or ball syncing is disabled
/// - [`Data`](BallFrame::Data) - Contains the ball's rigid body physics information
#[derive(Debug, Clone, PartialEq, Serialize, ts_rs::TS)]
#[ts(export)]
pub enum BallFrame {
    /// Empty frame indicating the ball is unavailable or ball syncing is disabled
    Empty,
    /// Frame containing the ball's rigid body physics data
    Data {
        /// The ball's rigid body containing position, rotation, and velocity information
        #[ts(as = "crate::interop::ts_bindings::RigidBodyTs")]
        rigid_body: boxcars::RigidBody,
    },
}

impl BallFrame {
    /// Creates a new [`BallFrame`] from a [`ReplayProcessor`] at the specified time.
    ///
    /// This method extracts the ball's state from the replay processor, handling
    /// cases where ball syncing is disabled or the rigid body is unavailable.
    ///
    /// # Arguments
    ///
    /// * `processor` - The [`ReplayProcessor`] containing the replay data
    /// * `current_time` - The time in seconds at which to extract the ball state
    ///
    /// # Returns
    ///
    /// Returns a [`BallFrame`] which will be [`Empty`](BallFrame::Empty) if:
    /// - Ball syncing is disabled in the replay
    /// - The ball's rigid body cannot be retrieved
    ///
    /// Otherwise returns [`Data`](BallFrame::Data) containing the ball's rigid body.
    fn new_from_processor(processor: &dyn ProcessorView, current_time: f32) -> Self {
        if processor.get_ignore_ball_syncing().unwrap_or(false) {
            Self::Empty
        } else if let Ok(rigid_body) = processor.get_interpolated_ball_rigid_body(current_time, 0.0)
        {
            Self::new_from_rigid_body(rigid_body)
        } else {
            Self::Empty
        }
    }

    /// Creates a new [`BallFrame`] from a rigid body.
    ///
    /// # Arguments
    ///
    /// * `rigid_body` - The ball's rigid body containing physics information
    ///
    /// # Returns
    ///
    /// Returns [`Data`](BallFrame::Data) containing the rigid body even when the
    /// ball is sleeping, so stationary kickoff frames still retain the ball's
    /// position for downstream consumers such as the JS player.
    fn new_from_rigid_body(rigid_body: boxcars::RigidBody) -> Self {
        Self::Data { rigid_body }
    }
}

/// Represents a player's state for a single frame in a Rocket League replay.
///
/// Contains comprehensive information about a player's position, movement,
/// and control inputs during a specific frame of the replay.
///
/// # Variants
///
/// - [`Empty`](PlayerFrame::Empty) - Indicates the player state is unavailable
/// - [`Data`](PlayerFrame::Data) - Contains the player's complete state information
#[derive(Debug, Clone, PartialEq, Serialize, ts_rs::TS)]
#[ts(export)]
pub enum PlayerFrame {
    /// Empty frame indicating the player state is unavailable
    Empty,
    /// Frame containing the player's complete state data
    Data {
        /// The player's rigid body containing position, rotation, and velocity information
        #[ts(as = "crate::interop::ts_bindings::RigidBodyTs")]
        rigid_body: boxcars::RigidBody,
        /// The player's current boost amount in raw replay units (0.0 to 255.0)
        boost_amount: f32,
        /// Whether the player is actively using boost
        boost_active: bool,
        /// Whether the player is actively powersliding / holding handbrake
        powerslide_active: bool,
        /// Whether the player is actively jumping
        jump_active: bool,
        /// Whether the player is performing a double jump
        double_jump_active: bool,
        /// Whether the player is performing a dodge maneuver
        dodge_active: bool,
        /// The player's name as it appears in the replay
        player_name: Option<String>,
        /// The team the player belongs to (0 or 1)
        team: Option<i32>,
        /// Whether the player is on team 0 (blue team typically)
        is_team_0: Option<bool>,
    },
}

impl PlayerFrame {
    /// Creates a new [`PlayerFrame`] from a [`ReplayProcessor`] for a specific player at the specified time.
    ///
    /// This method extracts comprehensive player state information from the replay processor,
    /// including position, control inputs, and team information.
    ///
    /// # Arguments
    ///
    /// * `processor` - The [`ReplayProcessor`] containing the replay data
    /// * `player_id` - The unique identifier for the player
    /// * `current_time` - The time in seconds at which to extract the player state
    ///
    /// # Returns
    ///
    /// Returns a [`SubtrActorResult`] containing a [`PlayerFrame::Data`] value
    /// with the player's complete state information.
    ///
    /// # Errors
    ///
    /// Returns a [`SubtrActorError`] if:
    /// - The player's rigid body cannot be retrieved
    fn new_from_processor(
        processor: &dyn ProcessorView,
        player_id: &PlayerId,
        current_time: f32,
    ) -> SubtrActorResult<Self> {
        let rigid_body =
            processor.get_interpolated_player_rigid_body(player_id, current_time, 0.0)?;

        let boost_amount = processor.get_player_boost_level(player_id).unwrap_or(0.0);
        let boost_active = processor.get_boost_active(player_id).unwrap_or(0) % 2 == 1;
        let powerslide_active = processor.get_powerslide_active(player_id).unwrap_or(false);
        let jump_active = processor.get_jump_active(player_id).unwrap_or(0) % 2 == 1;
        let double_jump_active = processor.get_double_jump_active(player_id).unwrap_or(0) % 2 == 1;
        let dodge_active = processor.get_dodge_active(player_id).unwrap_or(0) % 2 == 1;

        // Extract player identity information
        let player_name = processor.get_player_name(player_id).ok();
        let team = processor
            .get_player_team_key(player_id)
            .ok()
            .and_then(|team_key| team_key.parse::<i32>().ok());
        let is_team_0 = processor.get_player_is_team_0(player_id).ok();

        Ok(Self::from_data(
            rigid_body,
            boost_amount,
            boost_active,
            powerslide_active,
            jump_active,
            double_jump_active,
            dodge_active,
            player_name,
            team,
            is_team_0,
        ))
    }

    /// Creates a [`PlayerFrame`] from the provided data components.
    ///
    /// # Arguments
    ///
    /// * `rigid_body` - The player's rigid body physics information
    /// * `boost_amount` - The player's current boost level in raw replay units (0.0 to 255.0)
    /// * `boost_active` - Whether the player is actively using boost
    /// * `powerslide_active` - Whether the player is actively powersliding
    /// * `jump_active` - Whether the player is actively jumping
    /// * `double_jump_active` - Whether the player is performing a double jump
    /// * `dodge_active` - Whether the player is performing a dodge maneuver
    /// * `player_name` - The player's name, if available
    /// * `team` - The player's team number, if available
    /// * `is_team_0` - Whether the player is on team 0, if available
    ///
    /// # Returns
    ///
    /// Returns [`Data`](PlayerFrame::Data) with all provided information, even
    /// when the rigid body is sleeping, so stationary kickoff and reset frames
    /// still retain the player's position for downstream consumers such as the
    /// JS player.
    #[allow(clippy::too_many_arguments)]
    fn from_data(
        rigid_body: boxcars::RigidBody,
        boost_amount: f32,
        boost_active: bool,
        powerslide_active: bool,
        jump_active: bool,
        double_jump_active: bool,
        dodge_active: bool,
        player_name: Option<String>,
        team: Option<i32>,
        is_team_0: Option<bool>,
    ) -> Self {
        Self::Data {
            rigid_body,
            boost_amount,
            boost_active,
            powerslide_active,
            jump_active,
            double_jump_active,
            dodge_active,
            player_name,
            team,
            is_team_0,
        }
    }
}

/// Contains all frame data for a single player throughout the replay.
///
/// This structure holds a chronological sequence of [`PlayerFrame`] instances
/// representing the player's state at each processed frame of the replay.
///
/// # Fields
///
/// * `frames` - A vector of [`PlayerFrame`] instances in chronological order
#[derive(Debug, Clone, PartialEq, Serialize, ts_rs::TS)]
#[ts(export)]
pub struct PlayerData {
    /// Vector of player frames in chronological order
    frames: Vec<PlayerFrame>,
}

impl PlayerData {
    /// Creates a new empty [`PlayerData`] instance.
    ///
    /// # Returns
    ///
    /// Returns a new [`PlayerData`] with an empty frames vector.
    fn new() -> Self {
        Self { frames: Vec::new() }
    }

    /// Adds a player frame at the specified frame index.
    ///
    /// If the frame index is beyond the current length of the frames vector,
    /// empty frames will be inserted to fill the gap before adding the new frame.
    ///
    /// # Arguments
    ///
    /// * `frame_index` - The index at which to insert the frame
    /// * `frame` - The [`PlayerFrame`] to add
    fn add_frame(&mut self, frame_index: usize, frame: PlayerFrame) {
        let empty_frames_to_add = frame_index - self.frames.len();
        if empty_frames_to_add > 0 {
            for _ in 0..empty_frames_to_add {
                self.frames.push(PlayerFrame::Empty)
            }
        }
        self.frames.push(frame)
    }

    /// Returns a reference to the frames vector.
    ///
    /// # Returns
    ///
    /// Returns a reference to the vector of [`PlayerFrame`] instances.
    pub fn frames(&self) -> &Vec<PlayerFrame> {
        &self.frames
    }

    /// Returns the number of frames in this player's data.
    ///
    /// # Returns
    ///
    /// Returns the total number of frames stored for this player.
    pub fn frame_count(&self) -> usize {
        self.frames.len()
    }
}

/// Contains all frame data for the ball throughout the replay.
///
/// This structure holds a chronological sequence of [`BallFrame`] instances
/// representing the ball's state at each processed frame of the replay.
///
/// # Fields
///
/// * `frames` - A vector of [`BallFrame`] instances in chronological order
#[derive(Debug, Clone, PartialEq, Serialize, ts_rs::TS)]
#[ts(export)]
pub struct BallData {
    /// Vector of ball frames in chronological order
    frames: Vec<BallFrame>,
}

impl BallData {
    /// Creates a new empty [`BallData`] instance.
    ///
    /// # Returns
    ///
    /// Returns a new [`BallData`] with an empty frames vector.
    fn new() -> Self {
        Self { frames: Vec::new() }
    }

    /// Adds a ball frame at the specified frame index.
    ///
    /// If the frame index is beyond the current length of the frames vector,
    /// empty frames will be inserted to fill the gap before adding the new frame.
    ///
    /// # Arguments
    ///
    /// * `frame_index` - The index at which to insert the frame
    /// * `frame` - The [`BallFrame`] to add
    fn add_frame(&mut self, frame_index: usize, frame: BallFrame) {
        let empty_frames_to_add = frame_index - self.frames.len();
        if empty_frames_to_add > 0 {
            for _ in 0..empty_frames_to_add {
                self.frames.push(BallFrame::Empty)
            }
        }
        self.frames.push(frame)
    }

    /// Returns a reference to the frames vector.
    ///
    /// # Returns
    ///
    /// Returns a reference to the vector of [`BallFrame`] instances.
    pub fn frames(&self) -> &Vec<BallFrame> {
        &self.frames
    }

    /// Returns the number of frames in the ball data.
    ///
    /// # Returns
    ///
    /// Returns the total number of frames stored for the ball.
    pub fn frame_count(&self) -> usize {
        self.frames.len()
    }
}

/// Represents game metadata for a single frame in a Rocket League replay.
///
/// Contains timing information and game state data that applies to the entire
/// game at a specific point in time.
///
/// # Fields
///
/// * `time` - The current time in seconds since the start of the replay
/// * `seconds_remaining` - The number of seconds remaining in the current game period
/// * `replicated_game_state_name` - The game state enum value (indicates countdown, playing, goal, etc.)
/// * `replicated_game_state_time_remaining` - The kickoff countdown timer, usually 3 to 0
#[derive(Debug, Clone, PartialEq, Serialize, ts_rs::TS)]
#[ts(export)]
pub struct MetadataFrame {
    /// The current time in seconds since the start of the replay
    pub time: f32,
    /// The number of seconds remaining in the current game period
    pub seconds_remaining: i32,
    /// The game state enum value (indicates countdown, playing, goal scored, etc.)
    pub replicated_game_state_name: i32,
    /// The kickoff countdown timer exposed by the replay metadata actor.
    pub replicated_game_state_time_remaining: i32,
}

impl MetadataFrame {
    /// Creates a new [`MetadataFrame`] from a [`ReplayProcessor`] at the specified time.
    ///
    /// # Arguments
    ///
    /// * `processor` - The [`ReplayProcessor`] containing the replay data
    /// * `time` - The current time in seconds since the start of the replay
    ///
    /// # Returns
    ///
    /// Returns a [`SubtrActorResult`] containing a [`MetadataFrame`] with the
    /// current time and remaining seconds extracted from the processor.
    ///
    /// # Errors
    ///
    /// Missing replay metadata fields default to 0 so frame export can continue
    /// for replays whose metadata actor does not carry every optional property.
    fn new_from_processor(processor: &dyn ProcessorView, time: f32) -> SubtrActorResult<Self> {
        Ok(Self::new(
            time,
            metadata_i32_or_default(processor.get_seconds_remaining()),
            metadata_i32_or_default(processor.get_replicated_state_name()),
            metadata_i32_or_default(processor.get_replicated_game_state_time_remaining()),
        ))
    }

    /// Creates a new [`MetadataFrame`] with the specified time, seconds remaining, game state,
    /// and kickoff countdown value.
    ///
    /// # Arguments
    ///
    /// * `time` - The current time in seconds since the start of the replay
    /// * `seconds_remaining` - The number of seconds remaining in the current game period
    /// * `replicated_game_state_name` - The game state enum value
    /// * `replicated_game_state_time_remaining` - The kickoff countdown timer
    ///
    /// # Returns
    ///
    /// Returns a new [`MetadataFrame`] with the provided values.
    fn new(
        time: f32,
        seconds_remaining: i32,
        replicated_game_state_name: i32,
        replicated_game_state_time_remaining: i32,
    ) -> Self {
        MetadataFrame {
            time,
            seconds_remaining,
            replicated_game_state_name,
            replicated_game_state_time_remaining,
        }
    }
}

fn metadata_i32_or_default(value: SubtrActorResult<i32>) -> i32 {
    value.unwrap_or(0)
}

#[cfg(test)]
#[path = "replay_data_tests.rs"]
mod replay_data_tests;

/// Contains all frame-by-frame data for a Rocket League replay.
///
/// This structure organizes ball data, player data, and metadata for each
/// frame of the replay, providing a complete picture of the game state
/// throughout the match.
///
/// # Fields
///
/// * `ball_data` - All ball state information across all frames
/// * `players` - Player data for each player, indexed by [`PlayerId`]
/// * `metadata_frames` - Game metadata for each frame including timing information
#[derive(Debug, Clone, PartialEq, Serialize, ts_rs::TS)]
#[ts(export)]
pub struct FrameData {
    /// All ball state information across all frames
    pub ball_data: BallData,
    /// Player data for each player, indexed by PlayerId
    #[ts(as = "Vec<(crate::interop::ts_bindings::RemoteIdTs, PlayerData)>")]
    pub players: Vec<(PlayerId, PlayerData)>,
    /// Game metadata for each frame including timing information
    pub metadata_frames: Vec<MetadataFrame>,
}

/// Complete replay data structure containing all extracted information from a Rocket League replay.
///
/// This is the top-level structure that contains all processed replay data including
/// frame-by-frame information, replay metadata, and special events like demolitions.
///
/// # Fields
///
/// * `frame_data` - All frame-by-frame data including ball, player, and metadata information
/// * `meta` - Replay metadata including player information, game settings, and statistics
/// * `demolish_infos` - Information about all demolition events that occurred during the replay
/// * `boost_pad_events` - Exact boost pad pickup/availability events detected while processing
/// * `boost_pads` - Resolved standard boost pad layout annotated with replay pad ids when known
/// * `touch_events` - Replay-authored team touch markers; player attribution is derived by stats
/// * `dodge_refreshed_events` - Exact counter-derived dodge refresh events from the replay
/// * `player_stat_events` - Exact shot/save/assist counter increment events
/// * `goal_events` - Exact goal explosion events with scorer and cumulative score when available
/// * `replay_tick_marks` - Replay-authored timeline tick marks/bookmarks
///
/// # Example
///
/// ```rust
/// use subtr_actor::collector::replay_data::ReplayDataCollector;
/// use boxcars::ParserBuilder;
///
/// let data = std::fs::read("assets/replay-format-2025-06-10-v868-32-net10-replicated-boost.replay").unwrap();
/// let replay = ParserBuilder::new(&data).parse().unwrap();
/// let collector = ReplayDataCollector::new();
/// let replay_data = collector.get_replay_data(&replay).unwrap();
///
/// // Access replay metadata
/// println!("Team 0 players: {}", replay_data.meta.team_zero.len());
///
/// // Access frame data
/// println!("Total frames: {}", replay_data.frame_data.metadata_frames.len());
///
/// // Access demolition events
/// println!("Total demolitions: {}", replay_data.demolish_infos.len());
/// ```
#[derive(Debug, Clone, PartialEq, Serialize, ts_rs::TS)]
#[ts(export)]
pub struct ReplayData {
    /// All frame-by-frame data including ball, player, and metadata information
    pub frame_data: FrameData,
    /// Replay metadata including player information, game settings, and statistics
    pub meta: ReplayMeta,
    /// Information about all demolition events that occurred during the replay
    pub demolish_infos: Vec<DemolishInfo>,
    /// Exact boost pad pickup and availability events observed during the replay
    pub boost_pad_events: Vec<BoostPadEvent>,
    /// Resolved standard boost pad layout annotated with replay pad ids when known
    pub boost_pads: Vec<ResolvedBoostPad>,
    /// Replay-authored team touch markers observed during the replay
    pub touch_events: Vec<TouchEvent>,
    /// Exact dodge refresh events observed via the replay's refreshed-dodge counter
    pub dodge_refreshed_events: Vec<DodgeRefreshedEvent>,
    /// Exact player stat counter increments observed during the replay
    pub player_stat_events: Vec<PlayerStatEvent>,
    /// Exact goal events observed during the replay
    pub goal_events: Vec<GoalEvent>,
    /// Replay-authored tick marks/bookmarks from the replay body
    pub replay_tick_marks: Vec<ReplayTickMark>,
}

impl ReplayData {
    /// Serializes the replay data to a JSON string.
    ///
    /// # Returns
    ///
    /// Returns a [`Result`] containing either the JSON string representation
    /// of the replay data or a [`serde_json::Error`] if serialization fails.
    ///
    /// # Example
    ///
    /// ```rust
    /// use subtr_actor::collector::replay_data::ReplayDataCollector;
    /// use boxcars::ParserBuilder;
    ///
    /// let data = std::fs::read("assets/replay-format-2025-06-10-v868-32-net10-replicated-boost.replay").unwrap();
    /// let replay = ParserBuilder::new(&data).parse().unwrap();
    /// let collector = ReplayDataCollector::new();
    /// let replay_data = collector.get_replay_data(&replay).unwrap();
    ///
    /// let json_string = replay_data.as_json().unwrap();
    /// println!("Replay as JSON: {}", json_string);
    /// ```
    pub fn as_json(&self) -> Result<String, serde_json::Error> {
        serde_json::to_string(self)
    }

    /// Serializes the replay data to a pretty-printed JSON string.
    ///
    /// # Returns
    ///
    /// Returns a [`Result`] containing either the pretty-printed JSON string
    /// representation of the replay data or a [`serde_json::Error`] if serialization fails.
    pub fn as_pretty_json(&self) -> Result<String, serde_json::Error> {
        serde_json::to_string_pretty(self)
    }
}

fn replay_tick_marks(
    replay: &boxcars::Replay,
    metadata_frames: &[MetadataFrame],
) -> Vec<ReplayTickMark> {
    replay
        .tick_marks
        .iter()
        .map(|tick_mark| ReplayTickMark {
            description: tick_mark.description.clone(),
            frame: tick_mark.frame,
            time: usize::try_from(tick_mark.frame)
                .ok()
                .and_then(|frame| metadata_frames.get(frame))
                .map(|frame| frame.time),
        })
        .collect()
}

pub(crate) fn player_stat_events_with_shot_saves(
    player_stat_events: &[PlayerStatEvent],
) -> Vec<PlayerStatEvent> {
    let mut annotated_events = player_stat_events.to_vec();
    let mut pending_shot_indices = Vec::new();

    for index in 0..annotated_events.len() {
        match annotated_events[index].kind {
            PlayerStatEventKind::Shot => {
                if annotated_events[index].shot.is_some() {
                    pending_shot_indices.push(index);
                }
            }
            PlayerStatEventKind::Save => {
                let save = ShotSaveMetadata {
                    time: annotated_events[index].time,
                    frame: annotated_events[index].frame,
                    player: annotated_events[index].player.clone(),
                    player_position: annotated_events[index].player_position,
                    is_team_0: annotated_events[index].is_team_0,
                };
                let Some(pending_position) = pending_shot_indices.iter().rposition(|shot_index| {
                    annotated_events[*shot_index].is_team_0 != annotated_events[index].is_team_0
                }) else {
                    continue;
                };
                let shot_index = pending_shot_indices.remove(pending_position);
                if let Some(shot) = annotated_events[shot_index].shot.as_mut() {
                    shot.resulting_save = Some(save);
                }
            }
            PlayerStatEventKind::Assist => {}
        }
    }

    annotated_events
}

impl FrameData {
    /// Creates a new empty [`FrameData`] instance.
    ///
    /// # Returns
    ///
    /// Returns a new [`FrameData`] with empty ball data, player data, and metadata frames.
    fn new() -> Self {
        FrameData {
            ball_data: BallData::new(),
            players: Vec::new(),
            metadata_frames: Vec::new(),
        }
    }

    /// Returns the total number of frames in this frame data.
    ///
    /// # Returns
    ///
    /// Returns the number of metadata frames, which represents the total frame count.
    pub fn frame_count(&self) -> usize {
        self.metadata_frames.len()
    }

    /// Returns the duration of the replay in seconds.
    ///
    /// # Returns
    ///
    /// Returns the time of the last frame, or 0.0 if no frames exist.
    pub fn duration(&self) -> f32 {
        self.metadata_frames.last().map(|f| f.time).unwrap_or(0.0)
    }

    /// Adds a complete frame of data to the frame data structure.
    ///
    /// This method adds metadata, ball data, and player data for a single frame
    /// to their respective collections, maintaining frame synchronization across
    /// all data types.
    ///
    /// # Arguments
    ///
    /// * `frame_metadata` - The metadata for this frame (time, game state, etc.)
    /// * `ball_frame` - The ball state for this frame
    /// * `player_frames` - Player state data for all players in this frame
    ///
    /// # Returns
    ///
    /// Returns a [`SubtrActorResult`] indicating success or failure of the operation.
    ///
    /// # Errors
    ///
    /// May return a [`SubtrActorError`] if frame data cannot be processed correctly.
    fn add_frame(
        &mut self,
        frame_metadata: MetadataFrame,
        ball_frame: BallFrame,
        player_frames: Vec<(PlayerId, PlayerFrame)>,
    ) -> SubtrActorResult<()> {
        let frame_index = self.metadata_frames.len();
        self.metadata_frames.push(frame_metadata);
        self.ball_data.add_frame(frame_index, ball_frame);
        for (player_id, frame) in player_frames {
            self.players
                .get_entry(player_id)
                .or_insert_with(PlayerData::new)
                .add_frame(frame_index, frame)
        }
        Ok(())
    }
}

/// A collector that extracts comprehensive frame-by-frame data from Rocket League replays.
///
/// [`ReplayDataCollector`] implements the [`Collector`] trait to process replay frames
/// and extract detailed information about ball movement, player actions, and game state.
/// It builds a complete [`ReplayData`] structure containing all available information
/// from the replay.
///
/// # Usage
///
/// The collector is designed to be used with the [`ReplayProcessor`] to extract
/// comprehensive replay data:
///
/// ```rust
/// use subtr_actor::collector::replay_data::ReplayDataCollector;
/// use boxcars::ParserBuilder;
///
/// let data = std::fs::read("assets/replay-format-2025-06-10-v868-32-net10-replicated-boost.replay").unwrap();
/// let replay = ParserBuilder::new(&data).parse().unwrap();
///
/// let collector = ReplayDataCollector::new();
/// let replay_data = collector.get_replay_data(&replay).unwrap();
///
/// // Process the extracted data
/// for (frame_idx, metadata) in replay_data.frame_data.metadata_frames.iter().enumerate() {
///     println!("Frame {}: Time={:.2}s, Remaining={}s",
///              frame_idx, metadata.time, metadata.seconds_remaining);
/// }
/// ```
///
/// # Fields
///
/// * `frame_data` - Internal storage for frame-by-frame data during collection
pub struct ReplayDataCollector {
    /// Internal storage for frame-by-frame data during collection
    frame_data: FrameData,
}

impl Default for ReplayDataCollector {
    /// Creates a default [`ReplayDataCollector`] instance.
    ///
    /// This is equivalent to calling [`ReplayDataCollector::new()`].
    fn default() -> Self {
        Self::new()
    }
}

impl ReplayDataCollector {
    /// Creates a new [`ReplayDataCollector`] instance.
    ///
    /// # Returns
    ///
    /// Returns a new collector ready to process replay frames.
    pub fn new() -> Self {
        ReplayDataCollector {
            frame_data: FrameData::new(),
        }
    }

    /// Consumes the collector and returns the collected frame data.
    ///
    /// # Returns
    ///
    /// Returns the [`FrameData`] containing all processed frame information.
    pub fn get_frame_data(self) -> FrameData {
        self.frame_data
    }

    pub fn into_replay_data(self, processor: ReplayProcessor<'_>) -> SubtrActorResult<ReplayData> {
        let meta = processor.get_replay_meta()?;
        let frame_data = self.get_frame_data();
        Ok(ReplayData {
            meta,
            demolish_infos: processor.demolishes().to_vec(),
            boost_pad_events: processor.boost_pad_events().to_vec(),
            boost_pads: processor.resolved_boost_pads(),
            touch_events: processor.touch_events().to_vec(),
            dodge_refreshed_events: processor.dodge_refreshed_events().to_vec(),
            player_stat_events: player_stat_events_with_shot_saves(processor.player_stat_events()),
            goal_events: processor.goal_events().to_vec(),
            replay_tick_marks: replay_tick_marks(processor.replay, &frame_data.metadata_frames),
            frame_data,
        })
    }

    /// Processes a replay and returns complete replay data.
    ///
    /// This method processes the entire replay using a [`ReplayProcessor`] and
    /// extracts all available information including frame-by-frame data, metadata,
    /// and special events like demolitions.
    ///
    /// # Arguments
    ///
    /// * `replay` - The parsed replay data from the [`boxcars`] library
    ///
    /// # Returns
    ///
    /// Returns a [`SubtrActorResult`] containing the complete [`ReplayData`] structure
    /// with all extracted information.
    ///
    /// # Errors
    ///
    /// Returns a [`SubtrActorError`] if:
    /// - The replay processor cannot be created
    /// - Frame processing fails
    /// - Replay metadata cannot be extracted
    ///
    /// # Example
    ///
    /// ```rust
    /// use subtr_actor::collector::replay_data::ReplayDataCollector;
    /// use boxcars::ParserBuilder;
    ///
    /// let data = std::fs::read("assets/replay-format-2025-06-10-v868-32-net10-replicated-boost.replay").unwrap();
    /// let replay = ParserBuilder::new(&data).parse().unwrap();
    ///
    /// let collector = ReplayDataCollector::new();
    /// let replay_data = collector.get_replay_data(&replay).unwrap();
    ///
    /// println!("Processed {} frames", replay_data.frame_data.frame_count());
    /// ```
    pub fn get_replay_data(mut self, replay: &boxcars::Replay) -> SubtrActorResult<ReplayData> {
        let mut processor = ReplayProcessor::new(replay)?;
        processor.process_all(&mut [&mut self])?;
        self.into_replay_data(processor)
    }

    /// Extracts player frame data for all players at the specified time.
    ///
    /// This method iterates through all players in the replay and extracts their
    /// state information at the given time, returning a vector of player frames
    /// indexed by player ID.
    ///
    /// # Arguments
    ///
    /// * `processor` - The [`ReplayProcessor`] containing the replay data
    /// * `current_time` - The time in seconds at which to extract player states
    ///
    /// # Returns
    ///
    /// Returns a [`SubtrActorResult`] containing a vector of tuples with player IDs
    /// and their corresponding [`PlayerFrame`] data.
    ///
    /// # Errors
    ///
    /// Returns a [`SubtrActorError`] if player frame data cannot be extracted.
    fn get_player_frames(
        &self,
        processor: &dyn ProcessorView,
        current_time: f32,
    ) -> SubtrActorResult<Vec<(PlayerId, PlayerFrame)>> {
        Ok(processor
            .iter_player_ids_in_order()
            .map(|player_id| {
                (
                    player_id.clone(),
                    PlayerFrame::new_from_processor(processor, player_id, current_time)
                        .unwrap_or(PlayerFrame::Empty),
                )
            })
            .collect())
    }
}

impl Collector for ReplayDataCollector {
    /// Processes a single frame of the replay and extracts all relevant data.
    ///
    /// This method is called by the [`ReplayProcessor`] for each frame in the replay.
    /// It extracts metadata, ball state, and player state information and adds them
    /// to the internal frame data structure.
    ///
    /// # Arguments
    ///
    /// * `processor` - The [`ReplayProcessor`] containing the replay data and context
    /// * `_frame` - The current frame data (unused in this implementation)
    /// * `_frame_number` - The current frame number (unused in this implementation)
    /// * `current_time` - The current time in seconds since the start of the replay
    ///
    /// # Returns
    ///
    /// Returns a [`SubtrActorResult`] containing [`TimeAdvance::NextFrame`] to
    /// indicate that processing should continue to the next frame.
    ///
    /// # Errors
    ///
    /// Returns a [`SubtrActorError`] if:
    /// - Metadata frame cannot be created
    /// - Player frame data cannot be extracted
    /// - Frame data cannot be added to the collection
    fn process_frame(
        &mut self,
        processor: &dyn ProcessorView,
        _frame: &boxcars::Frame,
        _frame_number: usize,
        current_time: f32,
    ) -> SubtrActorResult<TimeAdvance> {
        let metadata_frame = MetadataFrame::new_from_processor(processor, current_time)?;
        let ball_frame = BallFrame::new_from_processor(processor, current_time);
        let player_frames = self.get_player_frames(processor, current_time)?;
        self.frame_data
            .add_frame(metadata_frame, ball_frame, player_frames)?;
        Ok(TimeAdvance::NextFrame)
    }
}