finished to implement the dynamic builder

labirust-cli/src/main.rs

@@ -1,7 +1,7 @@
 use std::str::FromStr;
 
 use clap::Parser;
-use labirust::{implementations::*, Executor};
+use labirust::{implementations::*, Algorithm, Executor, SimpleGenerator};
 
 enum Algorithms {
     DepthFirst,
@@ -22,16 +22,37 @@ impl FromStr for Algorithms {
 
 #[derive(Parser)]
 struct Parameters {
-    algorithm_kind: Algorithms,
+    /// Algorithm to use in the simulation.
+    /// One of: "depth-first", "breath-first"
+    algorithm: Algorithms,
+
+    /// Width of the maze to solve.
+    #[clap(short, default_value_t = 40)]
     width: usize,
+
+    /// Height of the maze to solve.
+    #[clap(short, default_value_t = 20)]
     height: usize,
+
+    /// Delay between two simulation ticks.
+    #[clap(short, default_value_t = 100)]
     delay: usize,
 }
 
 fn main() {
     let params = Parameters::parse();
 
-    let executor = todo!();
+    let algorithm: Box<dyn Algorithm> = match params.algorithm {
+        Algorithms::DepthFirst => Box::new(DepthFirst::new()),
+        Algorithms::BreathFirst => Box::new(BreathFirst::new()),
+    };
 
-    println!("Hello, world!");
+    let mut executor = Executor::build_dyn(algorithm, |b| {
+        b.generated(Box::new(SimpleGenerator::new(
+            params.width as isize,
+            params.height as isize,
+        )))
+    });
+
+    executor.run();
 }