1 files changed, 4 insertions, 120 deletions

diff --git a/src/ics.rs b/src/ics.rs
index c357efe..0726ba1 100644
--- a/src/ics.rs
+++ b/src/ics.rs
@@ -2,40 +2,13 @@ use std::io;
 use std::io::BufReader;
 use std::fs::File;
 use std::path::Path;
-use std::str::FromStr;
 use std::num::ParseIntError;
-use std::fmt;
-use std::cmp::Ordering;
 
 use ical::parser;
 use ical::IcalParser;
-use chrono;
-use chrono_tz::{Tz, UTC};
-use chrono::prelude::{DateTime, TimeZone};
 
+use event::{Event, Date};
 
-#[derive(Debug)]
-pub enum Date {
-    Time(DateTime<Tz>),
-    AllDay(chrono::Date<Tz>),
-}
-
-#[derive(Debug)]
-pub enum Status {
-    Confirmed,
-    Tentative,
-    Canceled,
-}
-
-#[derive(Debug)]
-pub struct Event {
-    pub start: Date,
-    pub end: Date,
-    pub summary: String,
-    pub location: String,
-    pub description: String,
-    pub status: Status,
-}
 
 pub fn parse<P: AsRef<Path>>(ics: P) -> Result<Vec<Event>, IcsError> {
     let buf = BufReader::new(File::open(ics)?);
@@ -59,9 +32,9 @@ pub fn parse<P: AsRef<Path>>(ics: P) -> Result<Vec<Event>, IcsError> {
                     "SUMMARY" => event.summary = value,
                     "LOCATION" => event.location = value,
                     "DESCRIPTION" => event.description = value,
-                    "STATUS" => event.status = Status::from_str(&value)?,
-                    "DTSTART" => event.start = parse_date(value, time_zone)?,
-                    "DTEND" => event.end = parse_date(value, time_zone)?,
+                    "STATUS" => event.status = value.parse()?,
+                    "DTSTART" => event.start = Date::parse(value, time_zone)?,
+                    "DTEND" => event.end = Date::parse(value, time_zone)?,
                     _ => (),
                 };
             }
@@ -73,95 +46,6 @@ pub fn parse<P: AsRef<Path>>(ics: P) -> Result<Vec<Event>, IcsError> {
     Ok(events)
 }
 
-fn parse_date(date: String, time_zone: String) -> Result<Date, IcsError> {
-    let tz: Tz = time_zone.parse().unwrap_or(UTC);
-    let date = match date.find("T") {
-        Some(_) => {
-            let time = tz.datetime_from_str(&date, "%Y%m%dT%H%M%S").unwrap_or(
-                UTC.timestamp(
-                    0,
-                    0,
-                ),
-            );
-            Date::Time(time)
-        }
-        None => {
-            Date::AllDay(tz.ymd(
-                i32::from_str(&date[0..4])?,
-                u32::from_str(&date[4..6])?,
-                u32::from_str(&date[6..8])?,
-            ))
-        }
-    };
-    Ok(date)
-}
-
-impl Event {
-    fn new() -> Event {
-        return Event {
-            summary: "".to_string(),
-            location: "".to_string(),
-            description: "".to_string(),
-            status: Status::Confirmed,
-            start: Date::Time(UTC.timestamp(0, 0)),
-            end: Date::Time(UTC.timestamp(0, 0)),
-        };
-    }
-}
-
-impl fmt::Display for Event {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{:?}: {}", self.start, self.summary)?;
-        if !self.location.is_empty() {
-            write!(f, " ({})", self.location)?;
-        }
-        if !self.description.is_empty() {
-            write!(f, "\n\t{}", self.description)?;
-        }
-        Ok(())
-    }
-}
-
-impl Date {
-    fn cmp(&self, other: &Date) -> Ordering {
-        match *self {
-            Date::Time(t1) => {
-                match *other {
-                    Date::Time(t2) => t1.cmp(&t2),
-                    Date::AllDay(d) => cmp_date_time(&d, &t1).reverse(),
-                }
-            }
-            Date::AllDay(d1) => {
-                match *other {
-                    Date::Time(t) => cmp_date_time(&d1, &t),
-                    Date::AllDay(d2) => d1.cmp(&d2),
-                }
-            }
-        }
-    }
-}
-
-impl FromStr for Status {
-    type Err = IcsError;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        match s {
-            "CONFIRMED" => Ok(Status::Confirmed),
-            "TENTATIVE" => Ok(Status::Tentative),
-            "CANCELED" => Ok(Status::Canceled),
-            _ => Err(IcsError::StatusError),
-        }
-    }
-}
-
-fn cmp_date_time<T: TimeZone>(date: &chrono::Date<T>, time: &DateTime<T>) -> Ordering {
-    let d2 = time.date();
-    if date.eq(&d2) {
-        return Ordering::Less;
-    }
-    date.cmp(&d2)
-}
-
 #[derive(Debug)]
 pub enum IcsError {
     IoError(io::Error),