implement chatlink parsing

1 files changed, 23 insertions, 7 deletions

diff --git a/src/main.rs b/src/main.rs
index e0d0e89..b241eb5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,6 +4,7 @@ extern crate image;
 extern crate imageproc;
 extern crate itertools;
 extern crate md5;
+extern crate num_enum;
 extern crate reqwest;
 extern crate rusttype;
 extern crate termcolor;
@@ -21,7 +22,7 @@ mod cache;
 mod render;
 
 use clap::{App, Arg, ArgMatches};
-use termcolor::{StandardStream, WriteColor, ColorSpec, Color, ColorChoice};
+use termcolor::{Color, ColorChoice, ColorSpec, StandardStream, WriteColor};
 
 use api::{Api, Profession, Skill};
 use bt::{BuildTemplate, ExtraData, Legend, TraitChoice, Traitline};
@@ -189,6 +190,11 @@ fn run_searching(api: &mut Api, matches: &ArgMatches) -> MainResult<BuildTemplat
     Ok(build)
 }
 
+fn run_chatlink(api: &mut Api, matches: &ArgMatches) -> MainResult<BuildTemplate> {
+    let link = matches.value_of("chatlink").unwrap();
+    Ok(BuildTemplate::from_chatlink(api, link)?)
+}
+
 fn validate_traitline_format(input: String) -> Result<(), String> {
     let parts = input.split(':').collect::<Vec<_>>();
     if parts.len() != 4 {
@@ -278,7 +284,7 @@ fn run() -> MainResult<()> {
     let mut api = Api::new(cache::FileCache::new());
     let build = match matches.is_present("chatlink") {
         false => run_searching(&mut api, &matches)?,
-        true => unimplemented!(),
+        true => run_chatlink(&mut api, &matches)?,
     };
 
     println!("Chat code: {}", build.chatlink());
@@ -297,14 +303,24 @@ fn main() {
         let mut error_color = ColorSpec::new();
         error_color.set_fg(Some(Color::Red));
         let mut stderr = StandardStream::stderr(ColorChoice::Auto);
-        stderr.set_color(&error_color);
-        write!(stderr, "[Error]");
-        stderr.reset();
-        writeln!(stderr, " {}", e);
+        stderr.set_color(&error_color).unwrap();
+        write!(stderr, "[Error]").unwrap();
+        stderr.reset().unwrap();
+        writeln!(stderr, " {}", e).unwrap();
+
         let mut source = e.source();
+        if source.is_none() {
+            source = e.cause();
+        }
         while let Some(s) = source {
-            eprintln!("  caused by {}", s);
+            stderr.set_color(&error_color).unwrap();
+            write!(stderr, "  [caused by]").unwrap();
+            stderr.reset().unwrap();
+            writeln!(stderr, " {}", s).unwrap();
             source = s.source();
+            if source.is_none() {
+                source = s.cause();
+            }
         }
     }
 }