accept --precision to change logging

oops rust evidently will do some rounding for prints
add -v/--verbose
2024-02-21 14:28:50 -07:00 · 2023-12-19 11:25:06 -05:00 · 2023-12-18 08:24:28 -07:00 · 2023-12-18 08:24:20 -07:00 · 2023-12-13 13:22:12 -07:00 · 2023-12-11 16:09:18 -07:00
7 changed files with 830 additions and 2 deletions
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--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,3 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

 [dependencies]
+chrono = "0.4.31"
+clap = { version = "4.4.8", features = ["derive"] }
+serde = { version = "1.0.193", features = ["derive"] }
+serde_yaml = "0.9.27"
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,324 @@
-fn main() {
-    println!("Hello, world!");
+use serde::{Serialize, Deserialize};
+use std::io::{Read, Write};
+use std::fs::File;
+use std::time::{SystemTime, UNIX_EPOCH, Duration};
+use std::ops::{Add, Sub};
+use clap::Parser;
+use chrono::{TimeZone, Local, Timelike};
+
+#[derive(Debug, Parser)]
+struct Flags {
+   #[arg(short = 'f', long = "file")]
+   f: String,
+
+   #[arg(short = 'l', long = "log")]
+   log: bool,
+
+   #[arg(short = 's', long = "since")]
+   since: Option<String>,
+
+   #[arg(short = 'a', long = "add")]
+   add: Option<String>,
+
+   #[arg(short = 't', long = "tag")]
+   tag: Option<String>,
+
+   #[arg(short = 'c', long = "clock")]
+   clock: bool,
+
+   #[arg(short = 'v', long = "verbose")]
+   verbose: bool,
+
+   #[arg(short = 'p', long = "precision")]
+   precision: Option<u32>,
+}
+
+fn main() {
+   let mut flags = Flags::parse();
+   flags.log = flags.log || flags.since.is_some();
+
+   clock(&flags.f, &flags.clock).unwrap();
+   add(&flags.f, &flags.add, &flags.tag).unwrap();
+   log(&flags.f, &flags.log, &flags.since, &flags.verbose, &flags.precision.unwrap_or(0)).unwrap();
+}
+
+fn clock(f: &String, clock: &bool) -> Result<(), String> {
+   match clock {
+      true => add(&f, &Some("".to_string()), &None),
+      false => Ok(()),
+   }
+}
+
+fn add(f: &String, x: &Option<String>, tag: &Option<String>) -> Result<(), String> {
+   match x {
+      Some(x) => {
+         let mut tsheet = load(&f)?;
+         tsheet.add(
+            x.to_string(),
+            tag.clone().unwrap_or("".to_string()),
+         );
+         save(&f, tsheet)?;
+      },
+      None => {},
+   };
+   Ok(())
+}
+
+#[derive(Debug, Serialize, Clone)]
+struct Log {
+   t: String,
+   d: f32,
+   xs: Vec<LogX>,
+}
+#[derive(Debug, Serialize, Clone)]
+struct LogX {
+   d: f32,
+   x: String,
+}
+
+fn log(f: &String, enabled: &bool, since: &Option<String>, verbose: &bool, precision: &u32) -> Result<(), String> {
+   if !enabled {
+      return Ok(());
+   }
+   let since = parse_time(since)?;
+   if *verbose {
+      eprintln!("since = {} ({})", system_time_to_unix_seconds(&since), timestamp(&system_time_to_unix_seconds(&since)));
+   }
+
+   let tsheet = load(&f)?;
+   let tsheet = tsheet.since(since);
+   let tsheet = tsheet.sorted();
+   if *verbose {
+      eprintln!("tsheet = {:?}", &tsheet);
+   }
+
+   let mut result = vec![];
+   let mut curr = Log{t: "".to_string(), d: 0.0, xs: vec![]};
+   for i in 0..tsheet.xs.len() {
+      let x = &tsheet.xs[i];
+      if *verbose {
+         eprintln!("{} != {}?", &curr.t, x.timestamp());
+      }
+      if curr.t != x.timestamp() {
+         if curr.xs.len() > 0 {
+            if *verbose {
+               eprintln!("push {:?}", &curr.xs);
+            }
+            result.push(curr.clone());
+         }
+         curr.xs.truncate(0);
+         curr.t = x.timestamp();
+         curr.d = 0.0;
+      }
+      let mut d = 1.0;
+      if x.x.len() == 0 {
+         d = 0.0;
+      } else if i > 0 {
+         d = ((tsheet.xs[i].t - tsheet.xs[i-1].t) as f32 / (60.0*60.0)) as f32;
+      }
+      if *verbose {
+         eprintln!("d={} x='{}'", &x.x, &d);
+      }
+      match x.x.len() {
+         0 => {},
+         _ => {
+            curr.t = x.timestamp();
+            curr.xs.push(LogX{d: d, x: x.x.clone()});
+         },
+      };
+   }
+   if curr.xs.len() > 0 {
+      if *verbose {
+         eprintln!("push {:?} (final)", &curr.xs);
+      }
+      result.push(curr.clone());
+   }
+   for i in result.iter_mut() {
+      i.d = i.xs.iter().map(|x| x.d).sum();
+      if *verbose {
+         eprintln!("{} = {:?}", &i.d, &i.xs.iter().map(|x| x.d).collect::<Vec<_>>());
+      }
+   }
+
+   for log in result {
+      for x in log.xs {
+         if x.x.len() > 0 {
+            match precision {
+               0 => println!("{} ({:.0}) {} ({:.1})", log.t, log.d, x.x, x.d),
+               1 => println!("{} ({:.1}) {} ({:.2})", log.t, log.d, x.x, x.d),
+               _ => println!("{} ({:.2}) {} ({:.3})", log.t, log.d, x.x, x.d),
+            }
+         }
+      }
+   }
+   Ok(())
+}
+
+fn parse_time(since: &Option<String>) -> Result<SystemTime, String> {
+   match since {
+      Some(since) => {
+         match chrono::NaiveDate::parse_from_str(since, "%Y-%m-%d") {
+            Ok(nd) => {
+               let ndt = nd.and_hms_opt(1, 1, 1).unwrap();
+               let dt = Local.from_local_datetime(&ndt).unwrap();
+               Ok(UNIX_EPOCH.add(
+                  Duration::from_secs(dt.timestamp() as u64)
+               ))
+            },
+            Err(msg) => Err(format!("failed to parse {}: {}", since, msg)),
+         }
+      },
+      None => Ok(SystemTime::now().sub(Duration::from_secs(Local::now().hour() as u64*60*60))),
+   }
+}
+
+#[derive(Debug, PartialEq, Serialize, Deserialize)]
+struct TSheet {
+   xs: Vec<X>,
+}
+
+#[derive(Debug, PartialEq, Serialize, Deserialize, Clone, Ord, Eq, PartialOrd)]
+struct X {
+   t: i64,
+   x: String,
+   tag: String,
+}
+
+fn save(path: &String, tsheet: TSheet) -> Result<(), String> {
+   match File::create(path.clone()) {
+      Ok(mut writer) => _save(&mut writer, tsheet),
+      Err(reason) => Err(format!("failed to open {} to save tsheet: {}", path, reason)),
+   }
+}
+
+fn _save(writer: &mut dyn Write, tsheet: TSheet) -> Result<(), String> {
+   let mut w = serde_yaml::Serializer::new(writer);
+   match tsheet.serialize(&mut w) {
+      Ok(_) => Ok(()),
+      Err(reason) => Err(format!("failed to serialize tsheet: {}", reason)),
+   }
+}
+
+fn load(path: &String) -> Result<TSheet, String> {
+   match File::open(path.clone()) {
+      Ok(mut reader) => _load(&mut reader),
+      Err(reason) => Err(format!("failed to read tsheet {}: {}", path, reason)),
+   }
+}
+
+fn _load(reader: &mut dyn Read) -> Result<TSheet, String> {
+   match serde_yaml::from_reader::<&mut dyn Read, TSheet>(reader) {
+      Ok(tsheet) => Ok(tsheet),
+      Err(err) => Err(format!("failed to parse tsheet: {}", err)),
+   }
+}
+
+#[cfg(test)]
+mod test_save_load {
+   use super::*;
+
+   #[test]
+   fn test_empty() {
+      let got = _load(&mut "xs: []".as_bytes()).expect("failed to parse 'xs: []' tsheet");
+      assert_eq!(got, TSheet{xs: vec![]});
+
+      let mut w = vec![];
+      _save(&mut w, got).expect("failed saving tsheet to writer");
+      assert_eq!(String::from_utf8(w).unwrap(), "xs: []\n".to_string());
+   }
+
+   #[test]
+   fn test_testdata_standalone_yaml() {
+      let want = TSheet{xs: vec![
+         X{t: 1, x: "def".to_string(), tag: "abc".to_string()},
+         X{t: 2, x: "ghi".to_string(), tag: "".to_string()},
+      ]};
+      assert_eq!(
+         load(&"./src/testdata/standalone.yaml".to_string()).expect("cant load standalone.yaml"),
+         want,
+      );
+
+      let mut w = vec![];
+      _save(&mut w, want).expect("failed saving tsheet to writer");
+      assert_eq!(String::from_utf8(w).unwrap(), "xs:\n- t: 1\n  x: def\n  tag: abc\n- t: 2\n  x: ghi\n  tag: ''\n".to_string());
+   }
+}
+
+impl TSheet {
+   fn since(&self, t: SystemTime) -> TSheet {
+      let mut result = TSheet{xs: vec![]};
+      self.xs.iter()
+         .filter(|x| x.ts() >= t)
+         .for_each(|x| result.xs.push(x.clone()));
+      result
+   }
+
+   fn add(&mut self, x: String, tag: String) {
+      self.xs.push(new_x(SystemTime::now(), x, tag));
+   }
+
+   fn sorted(&self) -> TSheet {
+      let mut result = TSheet{xs: self.xs.clone()};
+      result.xs.sort();
+      return result;
+   }
+}
+
+impl X {
+   fn ts(&self) -> SystemTime {
+      UNIX_EPOCH.add(Duration::from_secs(self.t.try_into().unwrap()))
+   }
+
+   fn timestamp(&self) -> String {
+      timestamp(&self.t)
+   }
+}
+
+fn system_time_to_unix_seconds(st: &SystemTime) -> i64 {
+   st.duration_since(UNIX_EPOCH).unwrap().as_secs() as i64
+}
+
+fn timestamp(t: &i64) -> String {
+   let dt = Local.timestamp_opt(*t, 0).unwrap();
+   dt.format("%Y-%m-%d").to_string()
+}
+
+fn new_x(t: SystemTime, x: String, tag: String) -> X {
+   X{
+      t: system_time_to_unix_seconds(&t),
+      x: x,
+      tag: tag,
+   }
+}
+
+#[cfg(test)]
+mod test_tsheet {
+   use super::*;
+
+   #[test]
+   fn test_add() {
+      let mut given = TSheet{xs: vec![
+         X{t: 1, x: "def".to_string(), tag: "abc".to_string()},
+      ]};
+      given.add("ghi".to_string(), "".to_string());
+      assert_eq!(given.xs.len(), 2);
+      assert!(given.xs[1].t != 1);
+      assert_eq!(given.xs[1].x, "ghi".to_string());
+      assert_eq!(given.xs[1].tag, "".to_string());
+   }
+
+   #[test]
+   fn test_since_date() {
+      let given = TSheet{xs: vec![
+         X{t: 1, x: "def".to_string(), tag: "abc".to_string()},
+         X{t: 2, x: "ghi".to_string(), tag: "".to_string()},
+         X{t: 3, x: "jkl".to_string(), tag: "".to_string()},
+      ]};
+      let want = TSheet{xs: vec![
+         X{t: 2, x: "ghi".to_string(), tag: "".to_string()},
+         X{t: 3, x: "jkl".to_string(), tag: "".to_string()},
+      ]};
+      let got = given.since(UNIX_EPOCH.add(Duration::from_secs(2)));
+      assert_eq!(got, want);
+   }
 }
--- a/src/testdata/cmdline.txt
+++ b/src/testdata/cmdline.txt
@@ -0,0 +1,3 @@
+$ tsheet-cli -clock-in   # adds "" for the timestamp
+$ tsheet-cli -add def -tag abc   # adds def with tag abc using same-day for duration OR 1h
+$ tsheet-cli -log -since YYYY-MM-DD   # prints standalone.txt inclusive since given time
--- a/src/testdata/standalone.txt
+++ b/src/testdata/standalone.txt
@@ -0,0 +1,9 @@
+- t: 1969-12-31
+  d:
+  xs:
+  - d: 1
+    x: abc
+    xs:
+    - def
+  - d: 0
+    x: ghi
--- a/src/testdata/standalone.yaml
+++ b/src/testdata/standalone.yaml
@@ -0,0 +1,7 @@
+xs:
+- t: 1
+  x: def
+  tag: abc
+- t: 2
+  x: ghi
+  tag: ""
Author	SHA1	Message	Date
Bel LaPointe	12bdf43721	accept --precision to change logging	2024-02-21 14:28:50 -07:00
Bel LaPointe	a693776a59	oops rust evidently will do some rounding for prints	2023-12-19 11:25:06 -05:00
Bel LaPointe	d97be3123b	add -v/--verbose	2023-12-18 08:24:28 -07:00
Bel LaPointe	f6da50ff6f	fix computing duration for each task	2023-12-18 08:24:20 -07:00
Bel LaPointe	09e1c57f32	when building day's log, skip stubs	2023-12-13 13:22:12 -07:00
Bel LaPointe	fcb144b437	--log=--log \|\| --since=...	2023-12-11 16:09:18 -07:00
Bel LaPointe	e6ceef2ead	add -c/--clock	2023-12-11 08:25:01 -07:00
Bel LaPointe	7463ca2069	default since is today	2023-12-07 09:14:44 -08:00
Bel LaPointe	1235b38636	timestamps from local timezone instead of utc	2023-12-07 09:09:26 -08:00
Bel LaPointe	cf47c63bd7	--since as local timezone	2023-12-07 09:09:17 -08:00
Bel LaPointe	0f9711aaa1	per task gets 1.1 hours, per day gets rounded 1 hours	2023-11-29 06:38:24 -07:00
Bel LaPointe	326b79a3b1	dont do things by default	2023-11-29 06:31:50 -07:00
Bel LaPointe	caa09089b0	flags complete	2023-11-29 06:27:54 -07:00
Bel LaPointe	d580122f76	ok we even got start mark	2023-11-29 06:18:30 -07:00
Bel LaPointe	a96c5dc1f8	tbh yaml too many lines this is k	2023-11-29 06:11:08 -07:00
Bel LaPointe	b2c7df2361	tbh yaml too many lines this is k	2023-11-29 06:08:35 -07:00
Bel LaPointe	faa884a645	mvp i think	2023-11-29 06:07:02 -07:00
Bel LaPointe	d7a7a404ee	mvp i think	2023-11-29 06:06:38 -07:00
Bel LaPointe	2fc3fc605b	at least it runs	2023-11-29 05:51:49 -07:00
Bel LaPointe	b2df61a235	break	2023-11-27 16:00:09 -07:00
Bel LaPointe	38e6e19d7b	tests pass	2023-11-27 10:14:55 -07:00
Bel LaPointe	631b4cab32	its manual testing but it is working	2023-11-27 09:30:05 -07:00
Bel LaPointe	482eba9fd4	ok we can main thats nice	2023-11-27 09:12:57 -07:00
Bel LaPointe	f82418db47	test tsheet.add(x, tag)	2023-11-27 08:59:01 -07:00
Bel LaPointe	673f511e3d	rename .from to .since	2023-11-27 08:44:39 -07:00
Bel LaPointe	3f83364f8f	rename Storage to TSheet	2023-11-27 08:41:24 -07:00
bel	0722a6fc3b	marginal progression woooo	2023-11-26 23:32:52 -07:00
bel	6955b7857c	closerrrrrr to actual code woo	2023-11-26 23:25:53 -07:00
bel	0f6f4edf88	unittest load save storage	2023-11-26 22:57:47 -07:00
bel	644f0b4c8a	nonzero unittests pass	2023-11-26 22:43:56 -07:00
bel	3531323de0	the lone unittest runs woo	2023-11-26 22:25:08 -07:00
bel	d565e9d382	almost a unittest	2023-11-26 22:19:13 -07:00
bel	f81465534e	testdata	2023-11-26 21:58:39 -07:00