fin

src/db.rs

@@ -1,8 +1,9 @@
-use crate::todo;
 use crate::todo::{ChangeType, TaskColumn, TaskListDB};
 use rusqlite::{params, Connection, Error, Result};
 use std::path::Path;
 
+const DEFAULT_NAME: &str = "general";
+
 pub(crate) fn startup(path: &Path) -> std::result::Result<Connection, Error> {
     let conn = Connection::open(path)?;
 
@@ -17,7 +18,7 @@ pub(crate) fn startup(path: &Path) -> std::result::Result<Connection, Error> {
 
     conn.execute(
         "INSERT OR IGNORE INTO task_group (value) VALUES (?1)",
-        (&todo::DEFAULT_NAME,)
+        (&DEFAULT_NAME,)
     )?;
 
     if let Err(e) = create_tasklist_tables(&conn) {

src/todo.rs

@@ -1,10 +1,9 @@
 use std::default::Default;
+use std::fmt::Formatter;
 use crate::db;
 use iced::keyboard::key;
 use iced::widget::text::danger;
-use iced::widget::{
-    button, center, checkbox, column, combo_box, row, scrollable, text_input, Text,
-};
+use iced::widget::{button, center, checkbox, column, combo_box, pick_list, row, scrollable, text_input, Text};
 use iced::{event, keyboard, widget, Center, Element, Event, Length, Subscription, Task, Theme};
 use rusqlite::Connection;
 
@@ -37,6 +36,8 @@ pub(crate) struct Todo {
     task_list: Vec<TaskListDB>,
     current_task_list: Option<String>,
     curr_tl_id: usize,
+    display: DisplayType,
+    display_selected: Option<DisplayType>,
 }
 
 #[derive(Debug, Clone)]
@@ -52,6 +53,9 @@ pub enum Message {
     ToggleUnselect(bool),
     SelectedTaskList(String),
     AddTaskList,
+    DisplayTypeSelection(DisplayType),
+    TaskHovered(String),
+    TaskClosed,
 }
 
 pub enum ChangeType {
@@ -71,14 +75,30 @@ pub(crate) struct TaskListDB {
     pub(crate) value: String,
 }
 
+#[derive(PartialEq)]
+#[derive(Debug, Clone)]
+enum DisplayType {
+    Active,
+    Archived,
+    All,
+}
+
+impl std::fmt::Display for DisplayType {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        f.write_str(match self {
+            Self::Active => "Active tasks",
+            Self::Archived => "Archived tasks",
+            Self::All => "All tasks",
+        })
+    }
+}
+
 impl Default for Todo {
     fn default() -> Self {
         Todo::new()
     }
 }
 
-pub const DEFAULT_NAME: &str = "general";
-
 impl Todo {
     fn new() -> Self {
         let mut init = Self {
@@ -93,6 +113,8 @@ impl Todo {
             task_list: Vec::new(),
             current_task_list: None,
             curr_tl_id: 1,
+            display: DisplayType::Active,
+            display_selected: Some(DisplayType::Active),
         };
         
         Self::set_task_list(&mut init);
@@ -353,7 +375,35 @@ impl Todo {
                     }
                 }
                 Task::none()
-            }
+            },
+            Message::DisplayTypeSelection(selection) => { 
+                self.display = selection.clone();
+                self.display_selected = Some(selection);
+                
+                Task::none()
+            },
+            Message::TaskHovered(tasklist_name) => {
+                let curr_id = self.curr_tl_id.clone();
+                self.completed_tasks = 0;
+                
+                for item in &self.task_list {
+                    if item.value == tasklist_name {
+                        self.curr_tl_id = item.id;
+                        break;
+                    } 
+                }
+                
+                self.tasks.clear();
+                self.load_data_from_db();
+                
+                self.curr_tl_id = curr_id;
+                Task::none()
+            },
+            Message::TaskClosed => {
+                self.tasks.clear();
+                self.load_data_from_db();
+                Task::none()
+            },
         }
     }
 
@@ -379,6 +429,20 @@ impl Todo {
         let mut saved_tasks = column![];
 
         for (i, task) in self.tasks.iter().enumerate() {
+            match self.display {
+                DisplayType::Active => { 
+                    if task.checked {
+                        continue;
+                    }
+                },
+                DisplayType::Archived => {
+                    if !task.checked {
+                        continue;
+                    }
+                },
+                DisplayType::All => {},
+            }
+                
             let chk = checkbox("", task.checked)
                 .size(25)
                 .on_toggle(move |b| Message::CheckTask(b, i));
@@ -413,28 +477,32 @@ impl Todo {
             saved_tasks = saved_tasks.push(task_line);
         }
         
-        let status = Text::new(format!("{} / {}", self.completed_tasks, self.tasks.len()));
+        let status = Text::new(format!("{} / {}", self.completed_tasks, self.get_tasks_len()));
         let tasklist = combo_box(
             &self.task_list_state,
-            "Enter desired task list ...",
+            "Add tasklist ...",
             self.current_task_list.as_ref(),
             Message::SelectedTaskList,
         )
-        .on_input(|str| Message::ContentUpdated(ContentType::NewList, str));
+        .on_input(|str| Message::ContentUpdated(ContentType::NewList, str))
+            .on_option_hovered(Message::TaskHovered)
+            .on_close(Message::TaskClosed);
         let add_tasklist = button("+").on_press(Message::AddTaskList);
         let tasklist_group = row![tasklist.width(Length::Fill), add_tasklist].spacing(5);
+        let archived_dropdown = pick_list([DisplayType::Active, DisplayType::Archived, DisplayType::All], self.display_selected.clone(), Message::DisplayTypeSelection);
         let unselect =
             checkbox("Select all", self.select_all).on_toggle(Message::ToggleUnselect);
         let footer = row![
             status, 
             tasklist_group,
+            archived_dropdown,
             unselect,
         ]
         .padding(10)
         .spacing(10);
 
         let mut output = column![new_task.padding(10)];
-        output = if self.tasks.is_empty() {
+        output = if self.tasks.is_empty() || self.get_tasks_len() == 0 {
             output.push(saved_tasks.height(Length::Fill))
         } else {
             output.push(scrollable(saved_tasks).height(Length::Fill).spacing(10))
@@ -513,4 +581,28 @@ impl Todo {
             Err(e) => eprintln!("[ERROR] Failed to get tasklists from DB:\n{e}"),
         }
     }
+
+    fn get_tasks_len(&self) -> usize {
+        let mut counter = 0;
+        
+        for item in &self.tasks {
+            match self.display {
+                DisplayType::Active => {
+                    if !item.checked {
+                        counter += 1;
+                    }
+                }
+                DisplayType::Archived => {
+                    if item.checked {
+                        counter += 1;
+                    }
+                }
+                DisplayType::All => {
+                    counter += 1;
+                }
+            }
+        }
+        
+        counter
+    }
 }