From 3e7d530fc6b4be29e13df04f8ebfd8035284080f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?U=C4=9Fur=20K=C3=BCpeli?= <uurkupeli@gmail.com>
Date: Sat, 7 May 2022 10:52:57 +0300
Subject: [PATCH] rust port

---
 51_Hurkle/rust/Cargo.toml  |   9 ++++
 51_Hurkle/rust/src/game.rs | 103 +++++++++++++++++++++++++++++++++++++
 51_Hurkle/rust/src/main.rs |  29 +++++++++++
 3 files changed, 141 insertions(+)
 create mode 100644 51_Hurkle/rust/Cargo.toml
 create mode 100644 51_Hurkle/rust/src/game.rs
 create mode 100644 51_Hurkle/rust/src/main.rs

diff --git a/51_Hurkle/rust/Cargo.toml b/51_Hurkle/rust/Cargo.toml
new file mode 100644
index 00000000..3b1d02f5
--- /dev/null
+++ b/51_Hurkle/rust/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "rust"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+rand = "0.8.5"
diff --git a/51_Hurkle/rust/src/game.rs b/51_Hurkle/rust/src/game.rs
new file mode 100644
index 00000000..33ce624e
--- /dev/null
+++ b/51_Hurkle/rust/src/game.rs
@@ -0,0 +1,103 @@
+use std::io;
+
+use rand::Rng;
+
+type Position = (u8, u8);
+
+pub struct Game {
+    hurkle: Position,
+    tries: u8,
+}
+
+impl Game {
+    pub fn new() -> Self {
+        let x: u8 = rand::thread_rng().gen_range(1..=10);
+        let y: u8 = rand::thread_rng().gen_range(1..=10);
+        let hurkle = (x, y);
+
+        Game { hurkle, tries: 0 }
+    }
+
+    pub fn update(&mut self) -> bool {
+        if self.tries >= 5 {
+            println!("SORRY, THAT'S {} GUESSES.", self.tries);
+            println!("THE HURKLE IS AT {}, {}", self.hurkle.0, self.hurkle.1);
+            return true;
+        }
+        self.tries += 1;
+        self.process_guess(self.get_guess())
+    }
+
+    fn get_guess(&self) -> Position {
+        let mut pos = (0, 0);
+
+        'guess: loop {
+            println!("GUESS # {}?", self.tries);
+
+            let mut input = String::new();
+
+            io::stdin()
+                .read_line(&mut input)
+                .expect("**Failed to read line**");
+
+            let input: Vec<&str> = input.trim().split(",").collect();
+
+            let mut is_y = false;
+            for a in input {
+                match a.parse::<u8>() {
+                    Ok(a) => {
+                        if a > 10 || a == 0 {
+                            println!("GUESS AXIS CANNOT BE ZERO OR LARGER THAN TEN!");
+                            break;
+                        }
+                        if is_y {
+                            pos.1 = a;
+                            break 'guess;
+                        } else {
+                            pos.0 = a;
+                            is_y = true;
+                        }
+                    }
+                    Err(e) => println!("INVALID GUESS - TRY AGAIN! Error: {e}"),
+                }
+            }
+        }
+
+        pos
+    }
+
+    fn process_guess(&self, p: Position) -> bool {
+        if p == self.hurkle {
+            println!("\nYOU FOUND HIM IN {} GUESSES!", self.tries);
+            return true;
+        }
+
+        let (x, y) = (p.0, p.1);
+        let (hx, hy) = (self.hurkle.0, self.hurkle.1);
+
+        let mut dir_x = "WEST";
+        let mut dir_y = "SOUTH";
+
+        let mut set_y_dir = || {
+            if y < hy {
+                dir_y = "NORTH";
+            } else {
+                dir_y = "";
+            }
+        };
+
+        if x > hx {
+            set_y_dir();
+        } else if x < hx {
+            dir_x = "EAST";
+            set_y_dir();
+        } else {
+            dir_x = "";
+            set_y_dir();
+        }
+
+        println!("GO {}{}\n", dir_y, dir_x);
+
+        false
+    }
+}
diff --git a/51_Hurkle/rust/src/main.rs b/51_Hurkle/rust/src/main.rs
new file mode 100644
index 00000000..70b07abd
--- /dev/null
+++ b/51_Hurkle/rust/src/main.rs
@@ -0,0 +1,29 @@
+use game::Game;
+
+mod game;
+
+fn main() {
+    println!("\n\n\t\tHURKLE");
+    println!("CREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
+
+    println!("A HURKLE IS HIDING ON A 10 BY 10 GRID. HOMEBASE");
+    println!("ON THE GRID IS POINT 0,0 IN THE SOUTHWEST CORNER,");
+    println!("AND ANY POINT ON THE GRID IS DESIGNATED BY A");
+    println!("PAIR OF WHOLE NUMBERS SEPERATED BY A COMMA. THE FIRST");
+    println!("NUMBER IS THE HORIZONTAL POSITION AND THE SECOND NUMBER");
+    println!("IS THE VERTICAL POSITION. YOU MUST TRY TO");
+    println!("GUESS THE HURKLE'S GRIDPOINT. YOU GET 5 TRIES.");
+    println!("AFTER EACH TRY, I WILL TELL YOU THE APPROXIMATE");
+    println!("DIRECTION TO GO TO LOOK FOR THE HURKLE.\n");
+
+    loop {
+        let mut game = Game::new();
+
+        loop {
+            if game.update() {
+                println!("\nLET'S PLAY AGAIN. HURKLE IS HIDING.");
+                break;
+            }
+        }
+    }
+}