log index type

src/app.rs

@@ -1,5 +1,4 @@
-use crate::logfile::LogFile;
-use crate::logline::LogLine;
+use crate::logfile::{LogFile, LogIndex, LogLine};
 use crate::matcher::MatchResult;
 use crate::timegraph::TimeGraph;
 use logsmash_data::{LoggingStatementWithPathPrefix, StatementList};
@@ -28,7 +27,7 @@ impl<'a> App<'a> {
         self.matches.len() + 1 + unmatched_line_count
     }
 
-    pub fn get_line(&self, index: usize) -> Option<&'a str> {
+    pub fn get_line(&self, index: LogIndex) -> Option<&'a str> {
         self.log_file.nth(index)
     }
 

src/logfile/logline.rs

@@ -1,4 +1,5 @@
 use crate::app::Filter;
+use crate::logfile::LogIndex;
 use ahash::AHasher;
 use logsmash_data::LogLevel;
 use serde::Deserialize;
@@ -25,7 +26,7 @@ pub static CUSTOM_TIME_FORMAT: OnceLock<Option<OwnedFormatItem>> = OnceLock::new
 #[derive(Deserialize, Clone)]
 pub struct LogLine<'a> {
     #[serde(default)]
-    pub index: usize,
+    pub index: LogIndex,
     #[serde(rename = "reqId")]
     pub request_id: TinyAsciiStr<32>,
     pub user: TinyAsciiStr<64>,
@@ -43,7 +44,7 @@ pub struct LogLine<'a> {
 }
 
 mod date {
-    use crate::logline::CUSTOM_TIME_FORMAT;
+    use crate::logfile::logline::CUSTOM_TIME_FORMAT;
     use serde::de::Error;
     use serde::{Deserialize, Deserializer};
     use time::format_description::well_known::Iso8601;

src/logfile/mod.rs

@@ -1,14 +1,32 @@
 mod archive;
+pub mod logline;
 
 use crate::error::ReadError;
 use crate::logfile::archive::{Archive, ArchiveEntry, TarArchive, ZipArchive};
 use bzip2_rs::DecoderReader;
 use dialoguer::Select;
 use flate2::read::GzDecoder;
+pub use logline::LogLine;
 use ruzstd::decoding::StreamingDecoder;
+use serde::Deserialize;
 use std::io::{Cursor, Read, Seek};
 use xz2::read::XzDecoder;
 
+#[derive(Debug, Deserialize, Default, Copy, Clone, Ord, PartialOrd, Eq, PartialEq)]
+pub struct LogIndex(usize);
+
+impl From<usize> for LogIndex {
+    fn from(index: usize) -> Self {
+        Self(index)
+    }
+}
+
+impl From<&usize> for LogIndex {
+    fn from(index: &usize) -> Self {
+        Self(*index)
+    }
+}
+
 pub struct LogFile {
     content: String,
 }
@@ -53,8 +71,8 @@ impl LogFile {
         self.content.lines()
     }
 
-    pub fn nth(&self, index: usize) -> Option<&str> {
-        self.iter().nth(index)
+    pub fn nth(&self, index: LogIndex) -> Option<&str> {
+        self.iter().nth(index.0)
     }
 }
 

src/main.rs

@@ -1,12 +1,12 @@
 use crate::app::{App, LogMatch};
 use crate::error::LogError;
 use crate::logfile::LogFile;
-use crate::logline::{Exception, FullException, FullLogLine, LogLine, CUSTOM_TIME_FORMAT};
 use crate::matcher::{MatchResult, Matcher};
 use crate::ui::run_ui;
 use base64::prelude::*;
 use clap::Parser;
 use indicatif::{ParallelProgressIterator, ProgressStyle};
+use logfile::logline::{Exception, FullException, FullLogLine, LogLine, CUSTOM_TIME_FORMAT};
 use logsmash_data::{default_apps, get_statements, SourceDefinition};
 use main_error::MainResult;
 use rayon::prelude::*;
@@ -19,7 +19,6 @@ use std::iter::once;
 mod app;
 mod error;
 mod logfile;
-mod logline;
 mod matcher;
 mod timegraph;
 mod ui;
@@ -99,7 +98,7 @@ fn main() -> MainResult {
         .map(|(index, line)| {
             let mut parsed = parse_line(line);
             if let Ok(parsed) = parsed.as_mut() {
-                parsed.index = index;
+                parsed.index = index.into();
             };
             parsed.map_err(|err| (index, line, err))
         })
@@ -114,7 +113,7 @@ fn main() -> MainResult {
 
     results.sort_by_key(|res| match res {
         Ok((line, _)) => line.index,
-        Err((index, _, _)) => *index,
+        Err((index, _, _)) => index.into(),
     });
 
     let mut error_lines = Vec::with_capacity(32);

src/matcher.rs

@@ -1,4 +1,4 @@
-use crate::logline::{Exception, LogLine};
+use crate::logfile::logline::{Exception, LogLine};
 use itertools::Either;
 use logsmash_data::{LogLevel, LoggingStatement, StatementList};
 use std::hash::{Hash, Hasher};
@@ -263,7 +263,7 @@ impl<'a> SingleMatchState<'a> {
 
 #[test]
 fn test_matcher() {
-    use crate::logline::Exception;
+    use crate::logfile::logline::Exception;
     use std::str::FromStr;
     use time::OffsetDateTime;
     use tinystr::TinyAsciiStr;

src/ui/grouped_logs.rs

@@ -1,5 +1,5 @@
 use crate::app::{App, Filter};
-use crate::logline::{format_time, LogLine};
+use crate::logfile::logline::{format_time, LogLine};
 use crate::ui::state::GroupedLogGrouping;
 use crate::ui::style::TABLE_HEADER_STYLE;
 use crate::ui::table::{ScrollbarTable, ScrollbarTableState};

src/ui/single_log.rs

@@ -1,4 +1,4 @@
-use crate::logline::{format_time, FullException, FullLogLine, Trace};
+use crate::logfile::logline::{format_time, FullException, FullLogLine, Trace};
 use crate::ui::style::TABLE_HEADER_STYLE;
 use crate::ui::table::{ScrollbarTable, ScrollbarTableState};
 use ratatui::prelude::*;

src/ui/state.rs

@@ -1,5 +1,5 @@
 use crate::app::{App, Filter, LogMatch, EMPTY_FILTER};
-use crate::logline::{FullLogLine, LogLine};
+use crate::logfile::logline::{FullLogLine, LogLine};
 use crate::ui::footer::FooterParams;
 use crate::ui::input::{PopMode, UiEvent};
 use crate::ui::table::ScrollbarTableState;