From 3adf3f9697c4e2beb10e652947046d5fddda2ed4 Mon Sep 17 00:00:00 2001
From: Joris
Date: Sat, 12 Feb 2022 16:57:19 +0100
Subject: Say when the next card will be available

---
 src/gui/gui.rs | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

(limited to 'src/gui/gui.rs')

diff --git a/src/gui/gui.rs b/src/gui/gui.rs
index fdf686b..88333bb 100644
--- a/src/gui/gui.rs
+++ b/src/gui/gui.rs
@@ -1,11 +1,12 @@
-use crate::{db::db, gui::question, space_repetition, util::event::Events};
+use crate::util::time;
+use crate::{db::db, gui::message, 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<()> {
+pub fn start(conn: &Connection, deck_name: &String) -> Result<()> {
     let stdout = io::stdout().into_raw_mode()?;
     let stdout = AlternateScreen::from(stdout);
     let backend = TermionBackend::new(stdout);
@@ -14,17 +15,28 @@ pub fn start(conn: &Connection) -> Result<()> {
     let events = Events::new();
 
     loop {
-        match db::pick_ready(&conn) {
-            Some(card) => {
-                let difficulty =
-                    question::ask(&mut terminal, &events, &card, "German".to_string())?;
+        let now = time::now()?;
+
+        match db::next_ready(&conn) {
+            Some(card) if card.ready <= now => {
+                let difficulty = question::ask(&mut terminal, &events, &card, deck_name)?;
                 db::update(
                     &conn,
                     &card.question,
                     &space_repetition::update(card.state, difficulty),
                 )?;
             }
+            Some(card) => {
+                let message = format!(
+                    "Prochaine carte disponible dans {}.",
+                    time::pp_duration(card.ready - now)
+                );
+                let _ = message::show(&mut terminal, &events, &message, deck_name);
+                break;
+            }
             None => {
+                let message = format!("Aucune carte n’est disponible. Votre deck est-il vide ?");
+                let _ = message::show(&mut terminal, &events, &message, deck_name);
                 break;
             }
         }
-- 
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