kasl/commands/sum.rs
1//! Monthly working hours summary command.
2//!
3//! Generates comprehensive monthly reports showing daily work hours, productivity metrics, and calendar integration with company rest days.
4//!
5//! ## Usage
6//!
7//! ```bash
8//! # Generate current month summary
9//! kasl sum
10//!
11//! # Submit monthly report to external API
12//! kasl sum --send
13//! ```
14
15use crate::{
16 api::si::Si,
17 db::{pauses::Pauses, workdays::Workdays},
18 libs::{
19 config::Config,
20 messages::Message,
21 summary::{DailySummary, SummaryCalculator, SummaryFormatter},
22 view::View,
23 },
24 msg_error, msg_print,
25};
26use anyhow::Result;
27use chrono::{Datelike, Duration, Local, NaiveDate};
28use clap::Args;
29use std::collections::HashSet;
30
31/// Command-line arguments for the monthly summary command.
32///
33/// Currently supports basic summary generation with optional report submission.
34/// Future versions may add date range selection and detailed filtering options.
35#[derive(Debug, Args)]
36pub struct SumArgs {
37 /// Submit the monthly summary report
38 ///
39 /// When specified, the generated summary will be submitted to the configured
40 /// reporting API in addition to being displayed locally. This is useful for
41 /// organizational reporting requirements.
42 #[arg(long, help = "Send report")]
43 send: bool,
44}
45
46/// Generates and displays a comprehensive monthly working hours summary.
47///
48/// Creates a detailed analysis of work patterns for the current month, including
49/// productivity calculations, rest day integration, and daily breakdowns.
50///
51pub async fn cmd(_sum_args: SumArgs) -> Result<()> {
52 let now = Local::now();
53 let config = Config::read()?;
54 let monitor_config = config.monitor.clone().unwrap_or_default();
55
56 // Display header with current month and year
57 msg_print!(Message::WorkingHoursForMonth(now.format("%B, %Y").to_string()), true);
58
59 // Step 1: Fetch company rest dates from external API if configured
60 let mut rest_dates: HashSet<NaiveDate> = HashSet::new();
61 if let Some(si_config) = config.si {
62 match Si::new(&si_config).rest_dates(now.date_naive()).await {
63 Ok(dates) => {
64 // Filter rest dates to only include current month
65 rest_dates = dates.into_iter().filter(|d| d.month() == now.month()).collect();
66 }
67 Err(e) => {
68 // Log error but continue with local data only
69 msg_error!(Message::ErrorRequestingRestDates(e.to_string()));
70 }
71 }
72 }
73
74 // Step 2: Fetch all workdays for the current month from local database
75 let workdays = Workdays::new()?.fetch_month(now.date_naive())?;
76 let workdays_count = workdays.len() as f64;
77 let mut daily_summaries = Vec::new();
78 let mut total_productivity = 0.0;
79
80 // Step 3: Process each workday to calculate durations and productivity
81 for workday in workdays {
82 // Now only while the day is still today; an unclosed past day ends at
83 // its last observed activity - see report::workday_end_time.
84 let workday_pauses = Pauses::new()?.get_workday_pauses(&workday)?;
85 let end_time = crate::libs::report::workday_end_time(&workday, &workday_pauses);
86 let gross_duration = end_time.signed_duration_since(workday.start);
87
88 // Note: All pauses data now handled by Productivity module
89
90 // Fetch filtered long breaks for display purposes
91 let long_breaks_duration = Pauses::new()?
92 .set_min_duration(monitor_config.min_pause_duration)
93 .get_workday_pauses(&workday)?
94 .iter()
95 .filter_map(|b| b.duration)
96 .fold(Duration::zero(), |acc, d| acc + d);
97
98 // Calculate display duration (gross time minus long breaks only)
99 let gross_work_time_minus_long_breaks = gross_duration - long_breaks_duration;
100
101 // Note: Net working duration calculation now handled by Productivity module
102
103 // Calculate productivity using centralized module for consistency
104 // This uses the same comprehensive calculation logic used throughout the app
105 let productivity = crate::libs::productivity::Productivity::new(&workday)
106 .map(|p| p.calculate_productivity())
107 .unwrap_or(0.0);
108
109 // Accumulate productivity for monthly average calculation
110 total_productivity += productivity;
111
112 // Create daily summary entry
113 daily_summaries.push(DailySummary {
114 date: workday.date,
115 duration: gross_work_time_minus_long_breaks, // Display duration
116 productivity,
117 });
118 }
119
120 // Step 4: Integrate rest dates and calculate summary statistics
121 let event_summary = daily_summaries
122 .add_rest_dates(rest_dates, Duration::hours(8)) // Default 8 hours for rest days
123 .calculate_totals()
124 .format_summary();
125
126 // Step 5: Display the formatted summary table
127 View::sum(&event_summary)?;
128
129 // Step 6: Display monthly productivity average
130 if total_productivity > 0.0 && workdays_count > 0.0 {
131 let average_productivity = total_productivity / workdays_count;
132 msg_print!(Message::MonthlyProductivity(average_productivity), true);
133 }
134
135 Ok(())
136}