MASSIVE REFACTOR

gamelog/src/error.rs

@@ -0,0 +1,35 @@
+use std::{fmt, io};
+
+#[derive(Debug)]
+pub enum LogFileError {
+    FailedToOpen(io::Error),
+    RonSpannedError(ron::error::SpannedError),
+    CompatibilityCheck(semver::Version),
+}
+
+impl fmt::Display for LogFileError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Self::FailedToOpen(err) => write!(f, "{}", err),
+            Self::CompatibilityCheck(ver) => write!(
+                f,
+                "GameLogs cannot be older than {}, but {} was found in logfile.",
+                crate::MIN_VER.to_string(),
+                ver.to_string()
+            ),
+            Self::RonSpannedError(err) => write!(f, "{}", err),
+        }
+    }
+}
+
+pub enum DownError {
+    NotKickoff,
+}
+
+impl fmt::Display for DownError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match *self {
+            Self::NotKickoff => write!(f, "Variant was not Down::Kickoff."),
+        }
+    }
+}

gamelog/src/file.rs

@@ -0,0 +1,64 @@
+use crate::error;
+use serde::Deserialize;
+use std::{fs::File, path::PathBuf};
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct LogFile(Vec<super::Game>);
+
+impl TryFrom<File> for LogFile {
+    type Error = ron::error::SpannedError;
+
+    fn try_from(file: File) -> Result<Self, Self::Error> {
+        ron::de::from_reader(file)
+    }
+}
+
+impl TryFrom<PathBuf> for LogFile {
+    type Error = error::LogFileError;
+
+    fn try_from(path: PathBuf) -> Result<Self, Self::Error> {
+        match Self::try_from(
+            match std::fs::OpenOptions::new() // Defaults to setting all options false.
+                .read(true) // Only need ensure that reading is possible.
+                .open(path.as_path())
+            {
+                Ok(f) => f,
+                Err(err) => return Err(error::LogFileError::FailedToOpen(err)),
+            },
+        ) {
+            Ok(f) => Ok(f),
+            Err(err) => Err(error::LogFileError::RonSpannedError(err)),
+        }
+    }
+}
+
+impl LogFile {
+    pub fn get_min_ver(self) -> semver::Version {
+        let mut lowest = semver::Version::new(u64::MAX, u64::MAX, u64::MAX);
+
+        self.0.iter().for_each(|x| {
+            if x.version.cmp_precedence(&lowest).is_lt() {
+                lowest = x.version.clone()
+            }
+        });
+
+        lowest
+    }
+
+    /// Returns if the LogFile min version is compatible.
+    fn is_compatible(&self) -> bool {
+        self.clone()
+            .get_min_ver()
+            .cmp_precedence(&super::MIN_VER)
+            .is_lt()
+    }
+
+    /// Ensures that the returned gamefile is compatible, else returns Error.
+    pub fn ensure_compatible(self) -> Result<Self, error::LogFileError> {
+        if self.is_compatible() {
+            Ok(self)
+        } else {
+            Err(error::LogFileError::CompatibilityCheck(self.get_min_ver()))
+        }
+    }
+}

gamelog/src/lib.rs

@@ -0,0 +1,13 @@
+mod error;
+mod file;
+mod period;
+mod play;
+mod terrain;
+
+#[allow(unused)]
+pub const MIN_VER: semver::Version = semver::Version::new(0, 2, 0);
+
+pub use file::LogFile;
+pub use period::*;
+pub use play::*;
+pub use terrain::TerrainState;

gamelog/src/period.rs

@@ -0,0 +1,26 @@
+use serde::Deserialize;
+
+#[deprecated(since = "0.2.0", note = "Migrated to Game")]
+type GameRecord = Game;
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct Game {
+    pub version: semver::Version,
+    periods: Vec<Option<Period>>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct Period {
+    start: Quarter,
+    end: Option<Quarter>,
+    plays: Vec<super::Play>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub enum Quarter {
+    First,
+    Second,
+    Third,
+    Fourth,
+    Overtime(u8),
+}

gamelog/src/play.rs

@@ -0,0 +1,58 @@
+use crate::error;
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct Play {
+    action: Option<Action>,
+    down: Down,
+    terrain: super::TerrainState,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub enum Action {
+    CrackStudentBodyRightTackle,
+    Curls,
+    FleaFlicker,
+    HalfbackSlam,
+    HalfbackSlipScreen,
+    HalfbackSweep,
+    Mesh,
+    PlayActionBoot,
+    PlayActionComebacks,
+    PlayActionPowerZero,
+    PowerZero,
+    SlantBubble,
+    SlotOut,
+    SpeedOption,
+    StrongFlood,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub enum Down {
+    Kickoff { offence: Team },
+    First,
+    Second,
+    Third,
+    Fourth,
+    PointAfterTouchdown,
+}
+
+impl Down {
+    fn get_offence(&self) -> Result<&Team, error::DownError> {
+        match self {
+            Self::Kickoff { offence } => Ok(offence),
+            _ => Err(error::DownError::NotKickoff),
+        }
+    }
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub enum Team {
+    ArizonaState,
+    Colorado,
+    Iowa,
+    Nebraska,
+    SouthCarolina,
+    Syracuse,
+    TexasAnM,
+}

gamelog/src/terrain.rs

@@ -0,0 +1,11 @@
+use serde::Deserialize;
+
+#[derive(Debug, Deserialize, Clone)]
+pub enum TerrainState {
+    #[deprecated(since = "0.2.0", note = "Replaced in favour of TerrainState::Yards")]
+    Distance(u8),
+    Yards(u8),
+    GoalLine,
+    Inches,
+    Unknown,
+}