cleanup done

day_2_part_2/src/main.rs

@@ -0,0 +1,74 @@
+use std::collections::HashMap;
+use std::fs::File;
+use std::io::{BufRead, BufReader};
+
+// struct play {
+//     them: str,
+//     you: str
+// }
+
+fn main() {
+
+    let current_path = std::env::current_dir().unwrap();
+    let res = rfd::FileDialog::new().set_directory(&current_path).pick_file().unwrap();
+    let book = File::open(res.as_path()).unwrap();
+
+
+    let reader = BufReader::new(book);
+    let mut complete_score:i32 = 0;
+
+    let scores: HashMap<&str, i32> = HashMap::from([
+        ("A", 1), //rock
+        ("B", 2), //paper
+        ("C", 3) //scizzors
+    ]);
+
+    let lose_options: HashMap<i32,i32> = HashMap::from([
+        (1,3),//scissors lose to rock
+        (2,1),//rock lose to paper
+        (3,2)//paper lose to scissors
+    ]);
+
+    let win_options: HashMap<i32,i32> = HashMap::from([
+        (1,2),//paper beats rock
+        (2,3),//scissors beat paper
+        (3,1)//rock beats scissors
+    ]);
+
+
+    for buffer in reader.lines() {
+        if let Ok(line) = buffer {
+            let unparsed_play = line.split(' ').collect::<Vec<&str>>();
+            complete_score += calculate_score(&unparsed_play, &scores, &lose_options, &win_options);
+        }
+    }
+
+    println!("total score = {}", complete_score)
+
+
+
+
+}
+
+fn calculate_score(current_play: &Vec<&str>, scores: &HashMap<&str, i32>, lose_options: &HashMap<i32, i32>, win_options: &HashMap<i32, i32>) -> i32 {
+    let them:i32 = scores[current_play[0]];
+    let mut score = 0;
+    if (current_play[1] == String::from("X")) {
+        //lose
+        let mut score = (0 + lose_options[&them]);
+        println!("current play:\nthem: {}, \nus: {}\nscore: {}\nformula: gamestate {} + option {} = score {}", current_play[0],current_play[1], score, 0, lose_options[&them], score);
+        return score
+    } else if (current_play[1] == String::from("Y")) {
+        //draw
+        let mut score = 3 + them;
+        println!("current play:\nthem: {}, \nus: {}\nscore: {}\nformula: gamestate {} + option {} = score {}", current_play[0],current_play[1], score, 3, them, score);
+        return score;
+    } else {
+        //win
+        let mut score = 6 + win_options[&them];
+        println!("current play:\nthem: {}, \nus: {}\nscore: {}\nformula: gamestate {} + option {} = score {}", current_play[0],current_play[1], score,6,win_options[&them], score);
+        return score;
+    }
+}
+
+