highlighting + 'Summe' padding

src/main.rs

@@ -4,12 +4,29 @@ mod simple_enums;
 mod transaction;
 
 fn main() {
+    let mut args: Vec<_> = std::env::args().skip(1).collect();
+
+    if args.is_empty() {
+        return;
+    }
+
     use chrono::Datelike;
     use encoding::types::Encoding;
-    use prettytable::{cell, format, row, Cell, Row, Table};
-    use std::collections::BTreeMap;
+    use prettytable::{cell, format, row, Table};
+    use std::collections::{BTreeMap, HashSet};
 
-    for i in std::env::args().skip(1) {
+    let mut highlight = HashSet::new();
+
+    if args[0] == "--highlight" {
+        args.remove(0);
+        let eo_selst = args.iter().take_while(|i| *i != ";").count();
+        highlight = args
+            .drain(..std::cmp::min(eo_selst + 1, args.len()))
+            .collect();
+        highlight.remove(";");
+    }
+
+    for i in args {
         println!("F = {}", i);
 
         let fh = readfilez::read_from_file(std::fs::File::open(i)).expect("unable to open file");
@@ -66,7 +83,7 @@ fn main() {
 
         let mut accu = BTreeMap::<
             (i32, bool, string_cache::DefaultAtom),
-            (usize, transaction::TransactionValue),
+            (usize, transaction::TransactionValue, String, usize),
         >::new();
 
         let mut i_skipped = 0usize;
@@ -95,6 +112,14 @@ fn main() {
         if accu.is_empty() {
             continue;
         }
+
+        let mut pdsp = 0;
+        for i in accu.values_mut() {
+            i.2 = i.1.to_string();
+            i.3 = i.2.find('.').map(|x| i.2.len() - x).unwrap_or(0);
+            pdsp = std::cmp::max(pdsp, i.3);
+        }
+
         let mut table = Table::new();
         table.set_format(
             format::FormatBuilder::new()
@@ -104,6 +129,10 @@ fn main() {
                     format::LinePosition::Top,
                     format::LineSeparator::new('─', '┬', '┌', '┐'),
                 )
+                .separator(
+                    format::LinePosition::Title,
+                    format::LineSeparator::new('─', '┼', '├', '┤'),
+                )
                 .separator(
                     format::LinePosition::Bottom,
                     format::LineSeparator::new('─', '┴', '└', '┘'),
@@ -112,14 +141,15 @@ fn main() {
                 .build(),
         );
 
-        table.add_row(row!["Jahr", "Einzahler", "Zahlungen", "Summe"]);
-        for (k, v) in accu {
-            table.add_row(Row::new(vec![
-                Cell::new(&format!("{} {}.", k.0, if k.1 { 2 } else { 1 })),
-                Cell::new(&k.2),
-                Cell::new(&v.0.to_string()),
-                Cell::new(&v.1.to_string()),
-            ]));
+        table.set_titles(row!["Jahr", "Einzahler", "Zahlungen", "Summe"]);
+        for (k, v) in accu.iter_mut() {
+            let yearuhj = format!("{} {}", k.0, if k.1 { "II" } else { "I" });
+            v.2 += &std::iter::repeat(' ').take(pdsp - v.3).collect::<String>();
+            table.add_row(if highlight.contains(&*k.2) {
+                row![&yearuhj, FYBdb-> &k.2, r-> &v.0.to_string(), Fgbr-> &v.2]
+            } else {
+                row![&yearuhj, &k.2, r-> &v.0.to_string(), r-> &v.2]
+            });
         }
 
         table.printstd();