Added blocktime generation

Also refactored the "base" template stuff - really should've done that in
a separate commit

src/main.rs

@@ -1,6 +1,7 @@
 #[macro_use] extern crate rocket;
 use rocket_dyn_templates::{context, Template};
-use blockchain_time::{BlockchainInfo, BlockchainSupported, update_all_blockheights};
+use blockchain_time::{BlockchainInfo, BlockchainSupported, update_all_blockheights, time_to_blockheight_specific_chain};
+use chrono::prelude::*;
 
 #[get("/")]
 fn index() -> Template {
@@ -22,9 +23,34 @@ fn update_blockchains() -> Template {
     Template::render("update_complete", context!{})
 }
 
+
+#[get("/to_blockchain_time?<input_datetime>")]
+fn to_blockchain_time(input_datetime: &str) -> Template {
+    let dt = NaiveDateTime::parse_from_str(input_datetime, "%FT%R");
+    let dt = match dt {
+        Ok(dt) => {
+            dt.and_utc()
+        },
+        Err(e) => {
+            println!("error: {}", e);
+            panic!();
+        }
+    };
+    let blocktimes = vec!{
+        ("BSV".to_string(), time_to_blockheight_specific_chain(dt, BlockchainSupported::BSV)),
+        ("BTC".to_string(), time_to_blockheight_specific_chain(dt, BlockchainSupported::BTC)),
+        ("XMR".to_string(), time_to_blockheight_specific_chain(dt, BlockchainSupported::XMR)),
+        ("ETH".to_string(), time_to_blockheight_specific_chain(dt, BlockchainSupported::ETH)),
+    };
+    let context = context!{
+        blocktimes
+    };
+    println!("{:?}", context);
+    Template::render("blockchain_time_results", context)
+}
+
 #[launch]
 fn rocket() -> _ {
-    rocket::build().mount("/", routes![index, update_blockchains])
-//        .mount("/update_blockchains", routes![update_blockchains])
+    rocket::build().mount("/", routes![index, update_blockchains, to_blockchain_time])
         .attach(Template::fairing())
 }