Initial

1 files changed, 46 insertions, 0 deletions

diff --git a/rust_backend/src/pathfinding/parser.rs b/rust_backend/src/pathfinding/parser.rs
new file mode 100644
index 0000000..955a448
--- /dev/null
+++ b/rust_backend/src/pathfinding/parser.rs
@@ -0,0 +1,46 @@
+use std::error::Error;
+use std::fs::File;
+use csv;
+
+use crate::pathfinding::models::{RawNode, MapNode};
+
+pub fn parse_stations() -> Result<Vec<MapNode>, Box<dyn Error>> {
+    let file_path = "../mapDenormalize.csv";
+    let file = File::open(file_path)?;
+
+    let mut rdr = csv::Reader::from_reader(file);
+
+    let mut raw_nodes: Vec<RawNode> = Vec::new();
+    for result in rdr.deserialize() {
+        match result {
+            Ok(node) => raw_nodes.push(node),
+            Err(e) => println!("Error deserializing record: {}", e),
+        }
+    }
+
+    println!("raw nodes: {:?}", raw_nodes.len());
+
+    let processed_nodes: Vec<MapNode> = raw_nodes.into_iter()
+        .filter(|node| [15, 10].contains(&node.groupID))
+        .map(|node| MapNode {
+            item_id: node.itemID,
+            is_station: node.groupID == 15,
+            solar_system_id: node.solarSystemID.unwrap_or_default(),
+            region_id: node.regionID.unwrap_or_default(),
+            x: node.x.unwrap_or_default(),
+            y: node.y.unwrap_or_default(),
+            z: node.z.unwrap_or_default(),
+            name: node.itemName.unwrap_or_default(),
+            security: node.security.unwrap_or_default(),
+        })
+        .collect();
+
+    println!("processed nodes: {:?}", processed_nodes.len());
+
+
+    Ok(processed_nodes)
+}
+
+pub fn parse_gate_connections() -> Result<Vec<u64, u64>, Box<dyn Error>> {
+    unimplemented!();
+}
\ No newline at end of file