Add initial working version

1 files changed, 34 insertions, 0 deletions

diff --git a/src/gui/gui.rs b/src/gui/gui.rs
new file mode 100644
index 0000000..fdf686b
--- /dev/null
+++ b/src/gui/gui.rs
@@ -0,0 +1,34 @@
+use crate::{db::db, gui::question, space_repetition, util::event::Events};
+use anyhow::Result;
+use rusqlite::Connection;
+use std::io;
+use termion::{raw::IntoRawMode, screen::AlternateScreen};
+use tui::{backend::TermionBackend, Terminal};
+
+pub fn start(conn: &Connection) -> Result<()> {
+    let stdout = io::stdout().into_raw_mode()?;
+    let stdout = AlternateScreen::from(stdout);
+    let backend = TermionBackend::new(stdout);
+    let mut terminal = Terminal::new(backend)?;
+
+    let events = Events::new();
+
+    loop {
+        match db::pick_ready(&conn) {
+            Some(card) => {
+                let difficulty =
+                    question::ask(&mut terminal, &events, &card, "German".to_string())?;
+                db::update(
+                    &conn,
+                    &card.question,
+                    &space_repetition::update(card.state, difficulty),
+                )?;
+            }
+            None => {
+                break;
+            }
+        }
+    }
+
+    Ok(())
+}