From 0533c7777aa23cde36416ad3a72b85d2af9624c9 Mon Sep 17 00:00:00 2001
From: Konstantin Fickel <mail@konstantinfickel.de>
Date: Tue, 7 Apr 2026 08:42:14 +0200
Subject: [PATCH] feat: add timesheet debug

---
 src/cli/args.rs               |  4 ++
 src/cli/commands/timesheet.rs | 81 +++++++++++++++++++++++++++++++----
 src/main.rs                   |  4 +-
 3 files changed, 79 insertions(+), 10 deletions(-)

diff --git a/src/cli/args.rs b/src/cli/args.rs
index 83c762c..b0da540 100644
--- a/src/cli/args.rs
+++ b/src/cli/args.rs
@@ -54,6 +54,10 @@ pub enum Commands {
         /// Display time as minutes (HH:MM) instead of decimal hours (H.Hh)
         #[arg(short, long)]
         minutes: bool,
+
+        /// Show all timecards grouped by day instead of the summary report
+        #[arg(short, long)]
+        debug: bool,
     },
 
     /// Generate shell completions
diff --git a/src/cli/commands/timesheet.rs b/src/cli/commands/timesheet.rs
index 665e7d4..2cea3ae 100644
--- a/src/cli/commands/timesheet.rs
+++ b/src/cli/commands/timesheet.rs
@@ -1,7 +1,9 @@
+use std::collections::HashMap;
 use std::fs;
 use std::path::Path;
 
 use chrono::Datelike;
+use chrono::NaiveDate;
 use walkdir::WalkDir;
 
 use crate::config::Settings;
@@ -11,7 +13,7 @@ const COLUMN_SEPARATOR_WIDTH: usize = 65;
 use crate::error::StreamdError;
 use crate::extract::parse_markdown_file;
 use crate::localize::localize_stream_file;
-use crate::models::LocalizedShard;
+use crate::models::{LocalizedShard, Timesheet};
 use crate::timesheet::{
     extract_timesheets, generate_report, load_repository_config, BasicTimesheetConfiguration,
     DayType, DayWarning, MonthReport, TimesheetReport,
@@ -237,7 +239,65 @@ fn print_warnings(report: &TimesheetReport, use_minutes: bool) {
     }
 }
 
-pub fn run(use_minutes: bool) -> Result<(), StreamdError> {
+/// Print debug view: all timecards grouped and sorted by day.
+fn print_debug(report: &TimesheetReport, timesheets: &[Timesheet]) {
+    let timesheets_by_date: HashMap<NaiveDate, &Timesheet> =
+        timesheets.iter().map(|ts| (ts.date, ts)).collect();
+
+    for month in &report.months {
+        let month_title = format!("{} {}", month.month_name(), month.year);
+        let separator = "\u{2550}".repeat(SEPARATOR_WIDTH);
+        println!("{}", separator);
+        println!("  {}", month_title);
+        println!("{}", separator);
+        println!();
+
+        for day in &month.days {
+            let date_str = day.date.format("%Y-%m-%d").to_string();
+            let weekday = weekday_abbrev(day.date);
+
+            let mut parts: Vec<String> = Vec::new();
+
+            // Add day type label for non-regular days
+            let type_label = match day.day_type {
+                DayType::Regular => None,
+                DayType::SickLeave => Some("Sick Leave"),
+                DayType::Vacation => Some("Vacation"),
+                DayType::Holiday => Some("Holiday"),
+                DayType::FlexDay => Some("Flex Day"),
+                DayType::Weekend => Some("Weekend"),
+                DayType::Missing => Some("Missing"),
+                DayType::OutsidePeriod => Some("Outside Period"),
+            };
+            if let Some(label) = type_label {
+                parts.push(label.to_string());
+            }
+
+            // Add timecards
+            if let Some(ts) = timesheets_by_date.get(&day.date) {
+                for tc in &ts.timecards {
+                    parts.push(format!(
+                        "{} - {}",
+                        tc.from_time.format("%H:%M"),
+                        tc.to_time.format("%H:%M")
+                    ));
+                }
+            }
+
+            let content = if parts.is_empty() {
+                String::new()
+            } else {
+                parts.join(", ")
+            };
+
+            println!("  {} ({}): {}", date_str, weekday, content);
+        }
+
+        println!();
+    }
+}
+
+pub fn run(use_minutes: bool, debug: bool) -> Result<(), StreamdError> {
     let settings = Settings::load()?;
     let base_folder = Path::new(&settings.base_folder);
 
@@ -273,16 +333,19 @@ pub fn run(use_minutes: bool) -> Result<(), StreamdError> {
         return Ok(());
     }
 
-    // Print the report
-    print_header();
+    if debug {
+        print_debug(&report, &timesheets);
+    } else {
+        print_header();
 
-    for month in &report.months {
-        print_month(month, use_minutes);
+        for month in &report.months {
+            print_month(month, use_minutes);
+        }
+
+        print_cumulative_balance(report.cumulative_balance, use_minutes);
+        print_warnings(&report, use_minutes);
     }
 
-    print_cumulative_balance(report.cumulative_balance, use_minutes);
-    print_warnings(&report, use_minutes);
-
     Ok(())
 }
 
diff --git a/src/main.rs b/src/main.rs
index 2a7e1f6..354b8dd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,7 +15,9 @@ fn main() -> miette::Result<()> {
             Some(TodoAction::Done { number }) => streamd::cli::commands::todo::run_done(number)?,
         },
         Some(Commands::Edit { number }) => streamd::cli::commands::edit::run(number)?,
-        Some(Commands::Timesheet { minutes }) => streamd::cli::commands::timesheet::run(minutes)?,
+        Some(Commands::Timesheet { minutes, debug }) => {
+            streamd::cli::commands::timesheet::run(minutes, debug)?
+        }
         Some(Commands::Completions { shell }) => {
             streamd::cli::commands::completions::run(shell);
         }