From 6834194b9e16a7b5ee68b539ceb1a99b8f1ff90b Mon Sep 17 00:00:00 2001
From: Silas Bartha <silas@exvacuum.dev>
Date: Thu, 2 May 2024 02:53:51 -0400
Subject: Added ratatui integration + logger redirect

---
 src/resources.rs | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 55 insertions(+), 3 deletions(-)

(limited to 'src/resources.rs')

diff --git a/src/resources.rs b/src/resources.rs
index 343967d..e8fb946 100644
--- a/src/resources.rs
+++ b/src/resources.rs
@@ -1,7 +1,10 @@
-use std::sync::{Arc, Mutex};
+use std::{sync::{Arc, Mutex}, io::{stdout, Stdout}, fs::{File, OpenOptions}};
 
-use bevy::{prelude::*, utils::HashSet};
-use crossterm::event::{Event, KeyCode};
+use bevy::{prelude::*, utils::{HashSet, Uuid, HashMap, tracing::{subscriber, level_filters::LevelFilter}}, log::tracing_subscriber};
+use crossterm::{event::{Event, KeyCode, EnableMouseCapture}, terminal::{EnterAlternateScreen, enable_raw_mode}, ExecutableCommand};
+use ratatui::{backend::CrosstermBackend, Frame, layout::Rect};
+
+use crate::events::TerminalInputEvent;
 
 #[derive(Resource, Default)]
 pub struct TerminalInput {
@@ -36,3 +39,52 @@ impl TerminalInput {
 
 #[derive(Resource, Default)]
 pub(super) struct EventQueue(pub(super) Arc<Mutex<Vec<Event>>>);
+
+#[derive(Resource)]
+pub struct Terminal(pub ratatui::Terminal<CrosstermBackend<Stdout>>);
+
+impl Default for Terminal {
+    fn default() -> Self {
+        stdout().execute(EnterAlternateScreen).unwrap();
+        stdout().execute(EnableMouseCapture).unwrap();
+        enable_raw_mode().unwrap();
+        let mut terminal = ratatui::Terminal::new(CrosstermBackend::new(stdout())).expect("Failed to create terminal");
+        terminal.clear().expect("Failed to clear terminal");
+        Self(terminal)
+    }
+}
+
+#[derive(Resource, Default)]
+pub struct TerminalUI {
+    widgets: HashMap<Uuid, Box<dyn TerminalWidget + Sync + Send>>
+}
+
+impl TerminalUI {
+    pub fn insert_widget(&mut self, widget: Box<dyn TerminalWidget + Sync + Send>) -> Uuid {
+        let id = Uuid::new_v4();
+        self.widgets.insert(id, widget);
+        id
+    }
+
+    pub fn get_widget(&mut self, id: Uuid) -> Option<&mut Box<dyn TerminalWidget + Sync + Send>> {
+        self.widgets.get_mut(&id)
+    }
+
+    pub fn destroy_widget(&mut self, id: Uuid) {
+        self.widgets.remove(&id);
+    }
+
+    pub fn widgets(&mut self) -> Vec<&mut Box<dyn TerminalWidget + Sync + Send>> {
+        let mut vec = self.widgets.values_mut().collect::<Vec<_>>();
+        vec.sort_by(|a, b| { a.depth().cmp(&b.depth()).reverse() });
+        vec
+    }
+}
+
+pub trait TerminalWidget {
+    fn init(&mut self) {}
+    fn update(&mut self) {}
+    fn render(&mut self, frame: &mut Frame, rect: Rect);
+    fn handle_events(&mut self, _event: &TerminalInputEvent) {}
+    fn depth(&self) -> u32 { 0 }
+}
-- 
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