1 files changed, 174 insertions, 74 deletions

diff --git a/src/habit.rs b/src/habit.rs
index 7d50adf..3716183 100644
--- a/src/habit.rs
+++ b/src/habit.rs
@@ -3,130 +3,230 @@ use std::collections::HashMap;
 use chrono::NaiveDate;
 use serde::Serialize;
 
-#[derive(Serialize, Debug, Clone, Copy)]
-pub enum HabitType {
-    Bit(bool),
-    Count(u32),
+use cursive::direction::Direction;
+use cursive::event::{Event, EventResult};
+use cursive::{Printer, Vec2};
+
+use crate::views::ShadowView;
+use crate::CONFIGURATION;
+
+pub enum TrackEvent {
+    Increment,
+    Decrement,
 }
 
-impl HabitType {
-    fn inner_bit(&self) -> bool {
-        if let HabitType::Bit(v) = self {
-            *v
-        } else {
-            panic!("why");
-        }
+#[derive(Copy, Clone, Debug, Serialize)]
+pub struct CustomBool(bool);
+
+use std::fmt;
+impl fmt::Display for CustomBool {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "{}",
+            if self.0 {
+                CONFIGURATION.true_chr
+            } else {
+                CONFIGURATION.false_chr
+            }
+        )
     }
-    fn inner_count(&self) -> u32 {
-        if let HabitType::Count(v) = self {
-            *v
-        } else {
-            panic!("why");
-        }
+}
+
+impl From<bool> for CustomBool {
+    fn from(b: bool) -> Self {
+        CustomBool(b)
     }
 }
 
-pub trait HabitTrait {
+pub trait Habit {
+    type HabitType;
+
     fn set_name(&mut self, name: impl AsRef<str>);
-    fn set_goal(&mut self, goal: HabitType);
-    fn get_name(&self) -> String;
-    fn get_by_date(&self, date: NaiveDate) -> Option<&HabitType>;
-    fn insert_entry(&mut self, date: NaiveDate, val: HabitType);
+    fn set_goal(&mut self, goal: Self::HabitType);
+    fn name(&self) -> String;
+    fn get_by_date(&self, date: NaiveDate) -> Option<&Self::HabitType>;
+    fn insert_entry(&mut self, date: NaiveDate, val: Self::HabitType);
     fn reached_goal(&self, date: NaiveDate) -> bool;
     fn remaining(&self, date: NaiveDate) -> u32;
     fn total(&self) -> u32;
+    fn modify(&mut self, date: NaiveDate, event: TrackEvent);
 }
 
-#[derive(Serialize, Debug)]
-pub struct Habit {
-    name: String,
-    stats: HashMap<NaiveDate, HabitType>,
-    goal: HabitType,
+pub trait HabitWrapper {
+    fn remaining(&self, date: NaiveDate) -> u32;
+    fn total(&self) -> u32;
+    fn modify(&mut self, date: NaiveDate, event: TrackEvent);
+    fn draw(&self, printer: &Printer);
+    fn on_event(&mut self, event: Event) -> EventResult;
+    fn required_size(&mut self, _: Vec2) -> Vec2;
+    fn take_focus(&mut self, _: Direction) -> bool;
 }
 
-pub enum TrackEvent {
-    Increment,
-    Decrement,
+impl<T> HabitWrapper for T
+where
+    T: Habit + ShadowView,
+    T::HabitType: std::fmt::Display,
+{
+    fn remaining(&self, date: NaiveDate) -> u32 {
+        Habit::remaining(self, date)
+    }
+    fn total(&self) -> u32 {
+        Habit::total(self)
+    }
+    fn modify(&mut self, date: NaiveDate, event: TrackEvent) {
+        Habit::modify(self, date, event);
+    }
+    fn draw(&self, printer: &Printer) {
+        ShadowView::draw(self, printer)
+    }
+    fn on_event(&mut self, event: Event) -> EventResult {
+        ShadowView::on_event(self, event)
+    }
+    fn required_size(&mut self, x: Vec2) -> Vec2 {
+        ShadowView::required_size(self, x)
+    }
+    fn take_focus(&mut self, d: Direction) -> bool {
+        ShadowView::take_focus(self, d)
+    }
 }
 
-impl Habit {
-    pub fn new(name: impl AsRef<str>, goal: HabitType) -> Self {
-        return Habit {
+#[derive(Debug, Serialize)]
+pub struct Count {
+    name: String,
+    stats: HashMap<NaiveDate, u32>,
+    goal: u32,
+}
+
+impl Count {
+    pub fn new(name: impl AsRef<str>, goal: u32) -> Self {
+        return Count {
             name: name.as_ref().to_owned(),
             stats: HashMap::new(),
             goal,
         };
     }
+}
 
-    pub fn modify(&mut self, date: NaiveDate, event: TrackEvent) {
-        if let Some(val) = self.stats.get_mut(&date) {
-            match val {
-                HabitType::Bit(b) => *b ^= true,
-                HabitType::Count(c) => match event {
-                    TrackEvent::Increment => *c += 1,
-                    TrackEvent::Decrement => {
-                        if *c > 0 {
-                            *c -= 1;
-                        } else {
-                            *c = 0;
-                        }
-                    }
-                },
+impl Habit for Count {
+    type HabitType = u32;
+
+    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 >= &self.goal {
+                return true;
             }
+        }
+        return false;
+    }
+    fn remaining(&self, date: NaiveDate) -> u32 {
+        if self.reached_goal(date) {
+            return 0;
         } else {
-            match self.goal {
-                HabitType::Bit(_) => self.insert_entry(date, HabitType::Bit(true)),
-                HabitType::Count(_) => self.insert_entry(date, HabitType::Count(1)),
+            if let Some(val) = self.stats.get(&date) {
+                return self.goal - val;
+            } else {
+                return self.goal;
             }
         }
     }
+    fn total(&self) -> u32 {
+        return self.goal;
+    }
+    fn modify(&mut self, date: NaiveDate, event: TrackEvent) {
+        if let Some(val) = self.stats.get_mut(&date) {
+            match event {
+                TrackEvent::Increment => *val += 1,
+                TrackEvent::Decrement => {
+                    if *val > 0 {
+                        *val -= 1
+                    } else {
+                        *val = 0
+                    };
+                }
+            }
+        } else {
+            self.insert_entry(date, 1);
+        }
+    }
+}
+
+#[derive(Debug, Serialize)]
+pub struct Bit {
+    name: String,
+    stats: HashMap<NaiveDate, CustomBool>,
+    goal: CustomBool,
 }
 
-impl HabitTrait for Habit {
-    fn get_name(&self) -> String {
-        return self.name.to_owned();
+impl Bit {
+    pub fn new(name: impl AsRef<str>) -> Self {
+        return Bit {
+            name: name.as_ref().to_owned(),
+            stats: HashMap::new(),
+            goal: CustomBool(true),
+        };
+    }
+}
+
+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: HabitType) {
+    fn set_goal(&mut self, g: Self::HabitType) {
         self.goal = g;
     }
-    fn get_by_date(&self, date: NaiveDate) -> Option<&HabitType> {
+    fn get_by_date(&self, date: NaiveDate) -> Option<&Self::HabitType> {
         self.stats.get(&date)
     }
-    fn insert_entry(&mut self, date: NaiveDate, val: HabitType) {
+    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) {
-            match val {
-                HabitType::Bit(b) => return *b,
-                HabitType::Count(c) => {
-                    if *c >= self.goal.inner_count() {
-                        return true;
-                    }
-                }
-            };
+            if val.0 >= self.goal.0 {
+                return true;
+            }
         }
         return false;
     }
     fn remaining(&self, date: NaiveDate) -> u32 {
-        if self.reached_goal(date) {
-            return 0;
-        } else if let Some(val) = self.stats.get(&date) {
-            match val {
-                HabitType::Bit(_) => return 1,
-                HabitType::Count(c) => return self.goal.inner_count() - *c,
+        if let Some(val) = self.stats.get(&date) {
+            if val.0 {
+                return 0;
+            } else {
+                return 1;
             }
         } else {
-            return self.total();
+            return 1;
         }
     }
     fn total(&self) -> u32 {
-        match self.goal {
-            HabitType::Bit(_) => return 1,
-            HabitType::Count(c) => return c,
+        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));
         }
     }
 }