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use std::collections::HashMap;
use chrono::NaiveDate;
use serde::{Deserialize, Serialize};
use crate::habit::traits::Habit;
use crate::habit::{TrackEvent, ViewMode};
use crate::CONFIGURATION;
#[derive(Copy, Clone, Debug, Serialize, Deserialize)]
pub struct CustomBool(bool);
use std::fmt;
impl fmt::Display for CustomBool {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(
f,
"{:^3}",
if self.0 {
CONFIGURATION.true_chr
} else {
CONFIGURATION.false_chr
}
)
}
}
impl From<bool> for CustomBool {
fn from(b: bool) -> Self {
CustomBool(b)
}
}
#[derive(Debug, Serialize, Deserialize)]
pub struct Bit {
name: String,
stats: HashMap<NaiveDate, CustomBool>,
goal: CustomBool,
#[serde(skip)]
view_month_offset: u32,
#[serde(skip)]
view_mode: ViewMode,
}
impl Bit {
pub fn new(name: impl AsRef<str>) -> Self {
return Bit {
name: name.as_ref().to_owned(),
stats: HashMap::new(),
goal: CustomBool(true),
view_month_offset: 0,
view_mode: ViewMode::Day,
};
}
}
impl Habit for Bit {
type HabitType = CustomBool;
fn name(&self) -> String {
return self.name.clone();
}
fn set_name(&mut self, n: impl AsRef<str>) {
self.name = n.as_ref().to_owned();
}
fn set_goal(&mut self, g: Self::HabitType) {
self.goal = g;
}
fn get_by_date(&self, date: NaiveDate) -> Option<&Self::HabitType> {
self.stats.get(&date)
}
fn insert_entry(&mut self, date: NaiveDate, val: Self::HabitType) {
*self.stats.entry(date).or_insert(val) = val;
}
fn reached_goal(&self, date: NaiveDate) -> bool {
if let Some(val) = self.stats.get(&date) {
if val.0 >= self.goal.0 {
return true;
}
}
return false;
}
fn remaining(&self, date: NaiveDate) -> u32 {
if let Some(val) = self.stats.get(&date) {
if val.0 {
return 0;
} else {
return 1;
}
} else {
return 1;
}
}
fn goal(&self) -> u32 {
return 1;
}
fn modify(&mut self, date: NaiveDate, _: TrackEvent) {
if let Some(val) = self.stats.get_mut(&date) {
*val = (val.0 ^ true).into();
} else {
self.insert_entry(date, CustomBool(true));
}
}
fn set_view_month_offset(&mut self, offset: u32) {
self.view_month_offset = offset;
}
fn view_month_offset(&self) -> u32 {
self.view_month_offset
}
fn set_view_mode(&mut self, mode: ViewMode) {
self.view_mode = mode;
}
fn view_mode(&self) -> ViewMode {
self.view_mode
}
}
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