diff --git a/.gitignore b/.gitignore
index ea8c4bf..a727c0a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+/data
diff --git a/src/compile_data.rs b/src/compile_data.rs
new file mode 100644
index 0000000..97855b1
--- /dev/null
+++ b/src/compile_data.rs
@@ -0,0 +1,81 @@
+use std::str::FromStr;
+
+use crate::raw_data::RawJobStats;
+
+#[derive(Debug)]
+pub enum Role {
+    Tank,
+    Healer,
+    Doh,
+    Dol,
+    Dps(DpsRole),
+}
+
+#[derive(Debug)]
+pub enum DpsRole {
+    Melee,
+    Ranged,
+    Magic,
+}
+
+#[derive(Debug)]
+pub struct JobStats {
+    pub role: Role,
+    pub is_blue_mage: bool,
+    pub level: u8,
+    pub starting_level: u8,
+    pub name: String,
+}
+
+fn get_starting_level(name: &str) -> anyhow::Result<u8> {
+    match name {
+        "Paladin" | "Warrior" | "Monk" | "Dragoon" | "Ninja" | "White Mage" | "Scholar"
+        | "Black Mage" | "Bard" | "Summoner" | "Blue Mage" | "Carpenter" | "Blacksmith"
+        | "Armorer" | "Goldsmith" | "Leatherworker" | "Weaver" | "Alchemist" | "Culinarian"
+        | "Miner" | "Botanist" | "Fisher" => Ok(0),
+        "Dark Knight" | "Astrologian" | "Machinist" => Ok(30),
+        "Gunbreaker" | "Dancer" => Ok(60),
+        "Samurai" | "Red Mage" => Ok(50),
+        "Reaper" | "Sage" => Ok(70),
+        _ => Err(anyhow::anyhow!("That's not a class")),
+    }
+}
+
+impl From<RawJobStats> for JobStats {
+    fn from(raw: RawJobStats) -> Self {
+        let name = raw.unlocked_state.name;
+        JobStats {
+            role: str::parse(&name).unwrap(),
+            is_blue_mage: name == "Blue Mage",
+            starting_level: get_starting_level(&name).unwrap(),
+            level: raw.level,
+            name,
+        }
+    }
+}
+
+impl FromStr for Role {
+    type Err = anyhow::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        use DpsRole::*;
+        use Role::*;
+
+        match s {
+            "Paladin" | "Warrior" | "Dark Knight" | "Gunbreaker" => Ok(Tank),
+            "Monk" | "Dragoon" | "Ninja" | "Samurai" | "Reaper" => Ok(Dps(Melee)),
+            "White Mage" | "Scholar" | "Astrologian" | "Sage" => Ok(Healer),
+            "Bard" | "Machinist" | "Dancer" => Ok(Dps(Ranged)),
+            "Black Mage" => Ok(Dps(Magic)),
+            "Summoner" => Ok(Dps(Magic)),
+            "Red Mage" => Ok(Dps(Magic)),
+            "Blue Mage" => Ok(Dps(Magic)),
+            "Carpenter" | "Blacksmith" | "Armorer" | "Goldsmith" | "Leatherworker" | "Weaver"
+            | "Alchemist" | "Culinarian" => Ok(Doh),
+            "Miner" | "Botanist" | "Fisher" => Ok(Dol),
+            _ => Err(anyhow::anyhow!(
+                "Ooopsie Poopsie, dats not a weal cwass >.<"
+            )),
+        }
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 04f9b93..3edc105 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,12 +1,22 @@
+mod compile_data;
 mod raw_data;
-use crate::raw_data::JobStats;
+
+use crate::compile_data::JobStats;
+use crate::raw_data::RawJobStats;
 
 use std::fs::File;
 
-fn main() -> anyhow::Result<()> {
-    let raw: Vec<JobStats> = serde_json::from_reader(File::open("./29932586.json")?)?;
+fn get_job_stats(lodestone_id: usize) -> anyhow::Result<Vec<JobStats>> {
+    let file = File::open(format!("./data/{lodestone_id}.json"))?;
+    let raw: Vec<RawJobStats> = serde_json::from_reader(file)?;
 
-    println!("{raw:#?}");
+    Ok(raw.into_iter().map(|r| r.into()).collect())
+}
+
+fn main() -> anyhow::Result<()> {
+    let stats = get_job_stats(29932586)?;
+
+    println!("{stats:#?}");
 
     Ok(())
 }
diff --git a/src/raw_data.rs b/src/raw_data.rs
index 2a8c3f5..6e799ef 100644
--- a/src/raw_data.rs
+++ b/src/raw_data.rs
@@ -1,7 +1,7 @@
 use serde::Deserialize;
 
 #[derive(Deserialize, Debug)]
-pub struct JobStats {
+pub struct RawJobStats {
     // TODO: is specialized
     #[serde(rename = "Level")]
     pub level: u8,