Update trane to version 0.22.0 (#98)

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 edition = "2021"
 name = "trane-cli"
-version = "0.21.0"
+version = "0.22.0"
 build = "build.rs"
 default-run = "trane"
 
@@ -19,11 +19,12 @@ built = { version = "0.7.4", features = ["chrono", "dependency-tree", "git2", "s
 chrono = "0.4.38"
 clap = { version = "4.5.9", features = ["derive"] }
 indoc = "2.0.5"
+rand = "0.8.5"
 rustyline = "14.0.0"
 rustyline-derive = "0.10.0"
 serde_json = "1.0.120"
 termimad = "0.29.4"
-trane = "0.21.3"
+trane = "0.22.0"
 ustr = { version = "1.0.0", features = ["serde"] }
 # Commented out for use in local development.
 # trane = { path = "../trane" }

src/display.rs

@@ -1,9 +1,12 @@
 //! Contains the logic to print Trane assets to the terminal.
 
 use anyhow::{Context, Result};
+use rand::prelude::SliceRandom;
 use std::fs::read_to_string;
 use termimad::print_inline;
-use trane::data::{BasicAsset, ExerciseAsset, ExerciseManifest};
+use trane::data::{
+    course_generator::literacy::LiteracyLesson, BasicAsset, ExerciseAsset, ExerciseManifest,
+};
 
 /// Prints the markdown file at the given path to the terminal.
 pub fn print_markdown(path: &str) -> Result<()> {
@@ -14,6 +17,39 @@ pub fn print_markdown(path: &str) -> Result<()> {
     Ok(())
 }
 
+/// Randomly samples five values from the given list of strings.
+fn sample(values: &[String]) -> Vec<String> {
+    let mut sampled = values.to_vec();
+    let mut rng = rand::thread_rng();
+    sampled.shuffle(&mut rng);
+    sampled.truncate(5);
+    sampled
+}
+
+/// Prints a literacy asset to the terminal.
+pub fn print_literacy(lesson_type: &LiteracyLesson, examples: &[String], exceptions: &[String]) {
+    let sampled_examples = sample(examples);
+    let sampled_exceptions = sample(exceptions);
+    match lesson_type {
+        LiteracyLesson::Reading => println!("Lesson type: Reading"),
+        LiteracyLesson::Dictation => println!("Lesson type: Dictation"),
+    }
+    if !sampled_examples.is_empty() {
+        println!("Examples:");
+        for example in sampled_examples {
+            print_inline(&example);
+            println!();
+        }
+    }
+    if !sampled_exceptions.is_empty() {
+        println!("Exceptions:");
+        for exception in sampled_exceptions {
+            print_inline(&exception);
+            println!();
+        }
+    }
+}
+
 /// Trait to display an asset to the terminal.
 pub trait DisplayAsset {
     /// Prints the asset to the terminal.
@@ -49,6 +85,14 @@ impl DisplayExercise for ExerciseAsset {
         match self {
             ExerciseAsset::BasicAsset(asset) => asset.display_asset(),
             ExerciseAsset::FlashcardAsset { front_path, .. } => print_markdown(front_path),
+            ExerciseAsset::LiteracyAsset {
+                lesson_type,
+                examples,
+                exceptions,
+            } => {
+                print_literacy(lesson_type, examples, exceptions);
+                Ok(())
+            }
             ExerciseAsset::SoundSliceAsset {
                 link, description, ..
             } => {
@@ -108,7 +152,7 @@ impl DisplayAnswer for ExerciseAsset {
                     Ok(())
                 }
             }
-            ExerciseAsset::SoundSliceAsset { .. } => Ok(()),
+            ExerciseAsset::SoundSliceAsset { .. } | ExerciseAsset::LiteracyAsset { .. } => Ok(()),
         }
     }
 }