Add basic TUI support (#1)

src/tui.rs

@@ -0,0 +1,88 @@
+mod about;
+mod app;
+mod component;
+mod editor;
+mod editor_tab;
+mod explorer;
+mod logger;
+mod menu_bar;
+
+use anyhow::{Context, Result};
+use log::{LevelFilter, debug, info, trace};
+use ratatui::Terminal;
+use ratatui::backend::CrosstermBackend;
+use ratatui::crossterm::event::{
+    DisableBracketedPaste, DisableMouseCapture, EnableBracketedPaste, EnableMouseCapture,
+};
+use ratatui::crossterm::terminal::{
+    EnterAlternateScreen, LeaveAlternateScreen, disable_raw_mode, enable_raw_mode,
+};
+use std::env;
+use std::io::{Stdout, stdout};
+use tui_logger::{
+    TuiLoggerFile, TuiLoggerLevelOutput, init_logger, set_default_level, set_log_file,
+};
+
+pub struct Tui {
+    terminal: Terminal<CrosstermBackend<Stdout>>,
+    root_path: std::path::PathBuf,
+}
+
+impl Tui {
+    pub fn id() -> &'static str {
+        "Tui"
+    }
+
+    pub fn new(root_path: std::path::PathBuf) -> Result<Self> {
+        trace!(target:Self::id(), "Building {}", Self::id());
+        init_logger(LevelFilter::Trace)?;
+        set_default_level(LevelFilter::Trace);
+        debug!(target:Self::id(), "Logging initialized");
+
+        let mut dir = env::temp_dir();
+        dir.push("clide.log");
+        let file_options = TuiLoggerFile::new(
+            dir.to_str()
+                .context("Failed to set temp directory for file logging")?,
+        )
+        .output_level(Some(TuiLoggerLevelOutput::Abbreviated))
+        .output_file(false)
+        .output_separator(':');
+        set_log_file(file_options);
+        debug!(target:Self::id(), "Logging to file: {dir:?}");
+
+        Ok(Self {
+            terminal: Terminal::new(CrosstermBackend::new(stdout()))?,
+            root_path,
+        })
+    }
+
+    pub fn start(self) -> Result<()> {
+        info!(target:Self::id(), "Starting the TUI editor at {:?}", self.root_path);
+        ratatui::crossterm::execute!(
+            stdout(),
+            EnterAlternateScreen,
+            EnableMouseCapture,
+            EnableBracketedPaste
+        )?;
+        enable_raw_mode()?;
+
+        let app_result = app::App::new(self.root_path)?
+            .run(self.terminal)
+            .context("Failed to start the TUI editor.");
+        Self::stop()?;
+        app_result
+    }
+
+    fn stop() -> Result<()> {
+        info!(target:Self::id(), "Stopping the TUI editor");
+        disable_raw_mode()?;
+        ratatui::crossterm::execute!(
+            stdout(),
+            LeaveAlternateScreen,
+            DisableMouseCapture,
+            DisableBracketedPaste
+        )?;
+        Ok(())
+    }
+}