diff --git a/src/google.rs b/src/google.rs
index 3fac807..b34c564 100644
--- a/src/google.rs
+++ b/src/google.rs
@@ -10,11 +10,16 @@ pub async fn calc_travel_path(path:&[crate::types::Coords])->anyhow::Result<Trav
     let response = client.post("https://routes.googleapis.com/directions/v2:computeRoutes")
         .body(serde_json::to_string(&build_route_body_pain(path))?)
         .header("Content-Type","application/json")
-        .header("X-Goog-Api-Key:", google_api_key)
+        .header("X-Goog-Api-Key", google_api_key.bytes().filter(|b|*b >= 32 && *b != 127 || *b == b'\t').map(|n|char::from_u32(n as u32).unwrap()).collect::<String>())
         .header("X-Goog-FieldMask", "routes.duration,routes.polyline.encodedPolyline,routes.legs")
-        .send().await?;
-    let response = serde_json::from_str::<RouteResponse>(response.text().await?.as_str())?;
-
+        .send().await;
+    let response = match response {
+        Ok(res) => res,
+        Err(e) => panic!("{:?}",e)
+    };
+    let t = response.text().await?;
+    //println!("{}",t);
+    let response = serde_json::from_str::<RouteResponse>(t.as_str())?;
     Ok(response.into())
 }
 impl From<RouteResponse> for TravelPathInfo{
@@ -53,14 +58,36 @@ struct LocIn{
     longitude: f64
 }
 fn build_route_body_pain(path:&[crate::types::Coords])->serde_json::Value{
-    let inter = &path[1..path.len()-1];
+    let inter = if path.len() >= 2 {
+        &path[1..25]//path.len()-1]
+    }else {[].as_slice()};
+    let inter = inter.iter().map(|v|{
+        serde_json::json!({
+            "location": {
+                "latLng":{
+                    "latitude": v.lat,
+                    "longitude": v.lon 
+                }
+            }
+        })
+    }).collect::<Vec<serde_json::Value>>();
     let val = serde_json::json!({
       "origin":{
-        "location": path[0],
+        "location":{
+            "latLng":{
+                "latitude": path[0].lat,
+                "longitude": path[0].lon,
+            }
+        },
         "sideOfRoad": true
       },
       "destination":{
-        "location":path[path.len()-1]
+        "location":{
+            "latLng":{
+                "latitude":path[path.len()-1].lat,
+                "longitude":path[path.len()-1].lon
+            }
+        }
       },
       "intermediates": inter,
       "travelMode": "DRIVE",
diff --git a/src/main.rs b/src/main.rs
index 42b8958..b928806 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -55,9 +55,17 @@ async fn transit_path(req: tide::Request<state::State>)->tide::Result{
     routes.append(&mut route::broome_county_routes_get().await?);
     
     let route = path_calc::calc_route(&mut routes,from,to).await?;
-
+    
+    let path = route.into_iter().map(|(route,enter,exit)|{
+        RetRoute{
+            route_name:route.name,
+            route_id: route.id,
+            enter_stop_id:enter,
+            exit_stop_id:exit
+        }
+    }).collect();
     let ret = TransitPathResult{
-        path: route.into_iter().map(RetRoute::from).collect()
+        path
     };
     let resp_body:String = serde_json::to_string(&ret)?.into();
     let resp = tide::Response::builder(200)
@@ -77,22 +85,16 @@ struct TransitPathQuery{
 }
 #[derive(serde::Serialize)]
 struct TransitPathResult{
-    path:Vec<RetRoute>
+    path:Vec<RetRoute>,
 }
 #[derive(serde::Serialize)]
 struct RetRoute{
     route_name:String,
-    //enter_stop_id:u32,
-    //exit_stop_id:u32,
+    route_id: u32,
+    enter_stop_id:u32,
+    exit_stop_id:u32,
     //enter_stop_coords: types::Coords
 }
-impl From<route::Route> for RetRoute{
-    fn from(route: route::Route) -> Self {
-        Self{
-            route_name: route.name,
-        }
-    }
-}
 
 /// return the num of estimated seconds for stop ids given in query params, also need to specify
 /// service and route id
@@ -120,7 +122,12 @@ async fn transit_estimate(req: tide::Request<state::State>)->tide::Result{
     let Some((to_idx,_)) = route.stops.iter().enumerate().find(|(_,stop)|stop.id == query.to) 
         else {return Ok(tide::Response::builder(400).body("Error: invalid id").into())};
 
-    Ok(format!("{}", path_calc::bus_travel_time(route, from_idx, to_idx).await?).into())
+    let resp_body = format!("{}", path_calc::bus_travel_time(route, from_idx, to_idx).await?.num_seconds());
+    let resp = tide::Response::builder(200)
+        .body(resp_body)
+        .header("Content-Type","application/json")
+        .build();
+    Ok(resp)
 }
 #[derive(serde::Deserialize)]
 struct TransitEstimateQuery{
@@ -152,12 +159,18 @@ async fn bus_route_draw(req: tide::Request<state::State>)->tide::Result{
     };
     let ret = stop::RouteDraw {
         color: route.color,
-        stops: route.stops.into_iter().map(|stop|{types::Coords{lat:stop.lat,lon:stop.lon}}).collect()
+        poly_line: route.poly_line
+        //stops: route.stops.into_iter().map(|stop|{types::Coords{lat:stop.lat,lon:stop.lon}}).collect()
     };
-    Ok(serde_json::to_string(&ret)?.into())
+    let resp_body:String = serde_json::to_string(&ret)?.into();
+    let resp = tide::Response::builder(200)
+        .body(resp_body)
+        .header("Content-Type","application/json")
+        .build();
+    Ok(resp)
 }
 
-#[derive(serde::Deserialize)]
+#[derive(serde::Deserialize, Debug, Clone)]
 struct RouteDrawQuery{
     id: u32,
     service: String
diff --git a/src/path_calc.rs b/src/path_calc.rs
index c7cd85d..44c7ea2 100644
--- a/src/path_calc.rs
+++ b/src/path_calc.rs
@@ -22,7 +22,7 @@ fn sort_routes_by_measure<F:Fn(&&crate::stop::Stop)->u64+Clone>(measure: F, rout
 const BU: crate::types::Coords = crate::types::Coords{lat:42.08707019482314, lon:-75.96706048564714};
 const BC_BUS_HUB: crate::types::Coords = crate::types::Coords{lat:42.10156942719183, lon:-75.91073683134701};
 // return a list indicating the bus routes to take in order
-pub async fn calc_route(routes:&mut [crate::route::Route], from:crate::types::Coords, to: crate::types::Coords)->anyhow::Result<Vec<crate::route::Route>>{
+pub async fn calc_route(routes:&mut [crate::route::Route], from:crate::types::Coords, to: crate::types::Coords)->anyhow::Result<Vec<(crate::route::Route,u32,u32)>>{
     if routes.len() == 0 {
         return Ok(Vec::new())
     }
@@ -31,17 +31,21 @@ pub async fn calc_route(routes:&mut [crate::route::Route], from:crate::types::Co
     let measure_distance_from =     walk_distance_measure(from);
     let measure_distance_bu =       walk_distance_measure(BU);
     let measure_distance_bc_hub =   walk_distance_measure(BC_BUS_HUB);
+    let tmp = measure_distance_to.clone();
     let route_measure_dist_to = move |route: &crate::route::Route|{
-        measure_distance_to(&route.stops.iter().min_by_key(measure_distance_to.clone()).unwrap()) 
+        tmp(&route.stops.iter().min_by_key(tmp.clone()).unwrap()) 
     };
+    let tmp = measure_distance_from.clone();
     let route_measure_dist_from = move |route: &crate::route::Route|{
-        measure_distance_from(&route.stops.iter().min_by_key(measure_distance_from.clone()).unwrap()) 
+        tmp(&route.stops.iter().min_by_key(tmp.clone()).unwrap()) 
     };
+    let tmp = measure_distance_bu.clone();
     let route_measure_dist_bu = move |route: &crate::route::Route|{
-        measure_distance_bu(&route.stops.iter().min_by_key(measure_distance_bu.clone()).unwrap()) 
+        tmp.clone()(&route.stops.iter().min_by_key(tmp.clone()).unwrap()) 
     };
+    let tmp = measure_distance_bc_hub.clone();
     let route_measure_dist_bc_hub = move |route: &crate::route::Route|{
-        measure_distance_bc_hub(&route.stops.iter().min_by_key(measure_distance_bc_hub.clone()).unwrap()) 
+        tmp(&route.stops.iter().min_by_key(tmp.clone()).unwrap()) 
     };
 
     let min_direct_route = routes.iter().min_by_key(|route|route_measure_dist_to(route)+route_measure_dist_from(route)).unwrap();
@@ -56,7 +60,21 @@ pub async fn calc_route(routes:&mut [crate::route::Route], from:crate::types::Co
     let min_to_bc_hub = crate::route::Route::default();
     let min_from_bc_hub = crate::route::Route::default();
     let bc_route_cost = u64::MAX;
-    Ok(select_min(vec![(direct_route_cost,vec![min_direct_route.clone()]), (bu_route_cost,vec![min_to_bu_route.clone(),min_from_bu_route.clone()]), (bc_route_cost, vec![min_to_bc_hub.clone(), min_from_bc_hub.clone()])]))
+
+    let min = *[direct_route_cost,bu_route_cost,bc_route_cost].iter().min().unwrap();
+    if min == direct_route_cost{
+        Ok(vec![(min_direct_route.clone(), min_direct_route.stops.iter().min_by_key(measure_distance_from).unwrap().id, min_direct_route.stops.iter().min_by_key(measure_distance_to).unwrap().id)])
+    }
+    else if min == bu_route_cost{
+        Ok(vec![(min_to_bu_route.clone(), min_to_bu_route.stops.iter().min_by_key(measure_distance_from).unwrap().id, min_to_bu_route.stops.iter().min_by_key(measure_distance_bu.clone()).unwrap().id),(min_from_bu_route.clone(), min_from_bu_route.stops.iter().min_by_key(measure_distance_bu).unwrap().id, min_from_bu_route.stops.iter().min_by_key(measure_distance_to).unwrap().id)])
+
+    }
+    else {
+        Ok(vec![(min_to_bc_hub.clone(), min_to_bc_hub.stops.iter().min_by_key(measure_distance_from).unwrap().id, min_to_bc_hub.stops.iter().min_by_key(measure_distance_bc_hub.clone()).unwrap().id),(min_from_bc_hub.clone(), min_from_bc_hub.stops.iter().min_by_key(measure_distance_bc_hub).unwrap().id, min_from_bc_hub.stops.iter().min_by_key(measure_distance_to).unwrap().id)])
+        
+    }
+    //let min = select_min(vec![(direct_route_cost,vec![min_direct_route.clone()]), (bu_route_cost,vec![min_to_bu_route.clone(),min_from_bu_route.clone()]), (bc_route_cost, vec![min_to_bc_hub.clone(), min_from_bc_hub.clone()])]);
+    
 }
 
 fn walk_distance_measure(pos: crate::types::Coords)->impl Fn(&&crate::stop::Stop)->u64+Clone{
@@ -65,8 +83,3 @@ fn walk_distance_measure(pos: crate::types::Coords)->impl Fn(&&crate::stop::Stop
         (((stop.lat-pos.lat).powi(2) + (stop.lon - pos.lon).powi(2)).powf(0.5)*1_000_000.0) as u64
     }
 }
-
-fn select_min(dist_route_pairs:Vec<(u64,Vec<crate::route::Route>)>)->Vec<crate::route::Route>{
-    let (_, ret) = dist_route_pairs.into_iter().min_by_key(|(dist,_)|dist.clone()).unwrap();
-    ret
-}
diff --git a/src/route.rs b/src/route.rs
index fa2da87..cfc0af2 100644
--- a/src/route.rs
+++ b/src/route.rs
@@ -1,5 +1,5 @@
 
-#[derive(Hash, Clone, Default)]
+#[derive(Hash, Clone, Default, Debug)]
 pub struct Route {
     pub id:u32,
     pub name: String,
diff --git a/src/stop.rs b/src/stop.rs
index 14cbd6e..b586a9d 100644
--- a/src/stop.rs
+++ b/src/stop.rs
@@ -106,6 +106,6 @@ fn enc_float(num:f64)->String{
 #[derive(serde::Serialize)]
 pub struct RouteDraw{
     pub color:String,
-    pub stops:Vec<crate::types::Coords>
+    pub poly_line:String
 }