108 lines
3.1 KiB
Rust
108 lines
3.1 KiB
Rust
use std::collections::HashMap;
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use dialoguer::MultiSelect;
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use crate::timetable::models::Course;
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use crate::timetable::models::Timetable;
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use crate::timetable::models::Type;
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const DISCLAIMER: &str = "(selection avec ESPACE, ENTRER pour valider)";
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/// Filter the timetable
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pub fn timetable(timetable: Timetable) -> Timetable {
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let mut my_timetable = timetable;
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/* courses(&mut my_timetable); */
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tdtp(&mut my_timetable);
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my_timetable
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}
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/// Exclude some courses
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fn courses(timetable: &mut Timetable) {
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let mut multiselected = vec![];
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timetable.1 .1.iter().for_each(|day| {
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day.courses.iter().for_each(|course_opt| {
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if let Some(course) = course_opt {
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if !multiselected.contains(&course.name) {
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multiselected.push(course.name.to_owned());
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}
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}
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})
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});
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let defaults = vec![true; multiselected.len()];
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let selections = MultiSelect::new()
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.with_prompt(format!("Choisis tes matières {}", DISCLAIMER))
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.items(&multiselected[..])
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.defaults(&defaults[..])
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.interact()
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.unwrap();
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for day in &mut timetable.1 .1 {
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day.courses.retain(|course_opt| {
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if let Some(course) = course_opt {
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// Remove courses not followed
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for i in &selections {
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if course.name == multiselected[*i] {
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return true;
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}
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}
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}
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false
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});
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}
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}
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/// Filter the multiples TD/TP
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fn tdtp(timetable: &mut Timetable) {
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let get_entry = |course: &Course| format!("{} - {:?}", course.name, course.typee);
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let mut td_or_tp = vec![];
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let mut counts = HashMap::new();
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timetable.1 .1.iter().for_each(|day| {
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day.courses.iter().for_each(|course_opt| {
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if let Some(course) = course_opt {
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match course.typee {
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Type::TD | Type::TP => {
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td_or_tp.push(course);
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let count = counts.entry(get_entry(course)).or_insert(0);
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*count += 1;
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}
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_ => (),
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}
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}
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})
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});
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// Keep only elements who have multiples TD/TP
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td_or_tp.retain(|&course| *counts.get(&get_entry(course)).unwrap() > 1);
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let multiselected = td_or_tp
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.iter()
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.map(|el| format!("{} - {}", el.name, el.size))
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.collect::<Vec<String>>();
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let defaults = vec![true; multiselected.len()];
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let selections = MultiSelect::new()
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.with_prompt(format!("Choisis tes horaires de TD/TP {}", DISCLAIMER))
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.items(&multiselected[..])
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.defaults(&defaults[..])
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.interact()
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.unwrap();
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for day in &mut timetable.1 .1 {
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day.courses.retain(|course_opt| {
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if let Some(course) = course_opt {
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// Remove courses not followed
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for i in &selections {
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if course.name == multiselected[*i] {
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return true;
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}
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}
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}
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false
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});
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}
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}
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