From a534de0312ff47d5e87b3bf60d508bdaafb98fbc Mon Sep 17 00:00:00 2001
From: mo8it <mo8it@proton.me>
Date: Fri, 12 Apr 2024 15:27:29 +0200
Subject: Implement going to the next exercise

---
 src/watch/state.rs | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'src/watch/state.rs')

diff --git a/src/watch/state.rs b/src/watch/state.rs
index 5a5c0ca..462633d 100644
--- a/src/watch/state.rs
+++ b/src/watch/state.rs
@@ -6,7 +6,10 @@ use crossterm::{
 };
 use std::io::{self, StdoutLock, Write};
 
-use crate::{app_state::AppState, progress_bar::progress_bar};
+use crate::{
+    app_state::{AppState, ExercisesProgress},
+    progress_bar::progress_bar,
+};
 
 pub struct WatchState<'a> {
     writer: StdoutLock<'a>,
@@ -58,9 +61,27 @@ impl<'a> WatchState<'a> {
         self.run_current_exercise()
     }
 
+    pub fn next_exercise(&mut self) -> Result<()> {
+        if !self.show_done {
+            self.writer
+                .write_all(b"The current exercise isn't done yet\n")?;
+            self.show_prompt()?;
+            return Ok(());
+        }
+
+        match self.app_state.done_current_exercise()? {
+            ExercisesProgress::AllDone => todo!(),
+            ExercisesProgress::Pending => self.run_current_exercise(),
+        }
+    }
+
     fn show_prompt(&mut self) -> io::Result<()> {
         self.writer.write_all(b"\n")?;
 
+        if self.show_done {
+            self.writer.write_fmt(format_args!("{}ext/", 'n'.bold()))?;
+        }
+
         if !self.show_hint {
             self.writer.write_fmt(format_args!("{}int/", 'h'.bold()))?;
         }
-- 
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