Add dlsite cli add folder

src/app.rs

@@ -1,13 +1,12 @@
-use std::path::PathBuf;
 use crate::event::{Event, EventHandler};
 use ratatui::widgets::{Block, Borders, Paragraph};
 use ratatui::{DefaultTerminal};
 use std::time::Duration;
 use color_eyre::Result;
 use crossterm::event;
+use crossterm::event::KeyCode;
 use crossterm::event::KeyCode::Char;
 use diesel::{Connection, SqliteConnection};
-use lazy_static::lazy_static;
 use ratatui::buffer::Buffer;
 use ratatui::layout::{Constraint, Direction, Layout, Rect};
 use ratatui::prelude::{Widget};
@@ -16,11 +15,24 @@ use ratatui::text::{Line, Span, Text};
 use crate::config::types::ApplicationConfig;
 use crate::constants::{APP_CONFIG_DIR, APP_CONIFG_FILE_PATH, APP_DATA_DIR};
 
+enum AppState {
+    Running,
+    Exiting,
+    Input
+}
+
+enum AppPopUp {
+    AddFolder,
+    None
+}
+
 pub(crate) struct App {
-    running: bool,
+    state: AppState,
+    popup: AppPopUp,
     events: EventHandler,
     db_connection: SqliteConnection,
     app_config: ApplicationConfig,
+    current_event: Option<Event>
 }
 
 impl App {
@@ -31,10 +43,12 @@ impl App {
         Self::initialize();
         let db_conn = Self::establish_db_connection(app_conf.clone());
         Self {
-            running: true,
+            state: AppState::Running,
+            popup: AppPopUp::None,
             events: EventHandler::new(Duration::from_millis(app_conf.basic_config.tick_rate)),
             db_connection: db_conn,
-            app_config: app_conf
+            app_config: app_conf,
+            current_event: None
         }
     }
 
@@ -58,16 +72,29 @@ impl App {
             terminal.draw(|frame| frame.render_widget(&mut self, frame.area()))?;
             let event = self.events.next().await?;
             self.update(event)?;
-            if !self.running {
+            if matches!(self.state, AppState::Exiting) {
                 break Ok(())
             }
         }
     }
 
     fn update(&mut self, event: Event) -> Result<()> {
-        if let Event::Key(key) = event && event::KeyEventKind::is_press(&key.kind) {
+        self.current_event = Some(event.clone());
+        if let Event::Key(key) = event && matches!(self.state, AppState::Input) {
+            match key.code {
+                KeyCode::Esc => {
+                    self.state = AppState::Running;
+                },
+                _ => {}
+            }
+        }
+
+        if let Event::Key(key) = event &&
+           event::KeyEventKind::is_press(&key.kind) &&
+           !matches!(self.state, AppState::Input) {
             match key.code {
                 Char('q') => self.quit()?,
+                Char('a') => self.folder_popup(),
                 _ => {}
             }
         }
@@ -84,7 +111,7 @@ impl Widget for &mut App {
             .constraints([
                 Constraint::Length(1),
                 Constraint::Min(1),
-                Constraint::Length(3),
+                Constraint::Length(1),
             ])
             .split(area);
 
@@ -92,6 +119,17 @@ impl Widget for &mut App {
         self.render_game_list(chunks[1], buf);
         self.render_footer(chunks[2], buf);
 
+        let popup_area = Rect {
+            x: area.width / 4,
+            y: area.height / 3,
+            width: area.width / 2,
+            height: area.height / 3,
+        };
+
+        match self.popup {
+            AppPopUp::AddFolder => self.render_folder_popup(popup_area, buf),
+            AppPopUp::None => {},
+        };
     }
 }
 
@@ -117,23 +155,40 @@ impl App {
     }
 
     fn render_footer(&mut self, area: Rect, buf: &mut Buffer) {
-        let navigation_text = vec![
+        let mut navigation_text = vec![
             Span::styled("(q) quit / (a) add folders", Style::default().fg(Color::Green)),
         ];
+        if matches!(self.state, AppState::Input) {
+            navigation_text[0] = Span::styled("Input Mode", Style::default().fg(Color::Green));
+        }
         let line = Line::from(navigation_text);
         let footer = Paragraph::new(line);
         footer.render(area, buf);
     }
+
+    fn render_folder_popup(&mut self, area: Rect, buf: &mut Buffer) {
+        todo!()
+    }
 }
 
 
 // event handlers
 impl App {
     fn quit(&mut self) -> Result<()> {
-        self.running = false;
-        self.app_config
-            .clone()
-            .write_to_file(APP_CONIFG_FILE_PATH.to_path_buf())?;
+        if matches!(self.popup, AppPopUp::None) {
+            self.state = AppState::Exiting;
+            self.app_config
+                .clone()
+                .write_to_file(&APP_CONIFG_FILE_PATH.to_path_buf())?;
+        }
+        else {
+            self.popup = AppPopUp::None;
+        }
         Ok(())
     }
+
+    fn folder_popup(&mut self) {
+        self.popup = AppPopUp::AddFolder;
+        self.state = AppState::Input;
+    }
 }