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//
// imag - the personal information management suite for the commandline
// Copyright (C) 2015, 2016 Matthias Beyer <mail@beyermatthias.de> and contributors
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; version
// 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
use std::ops::Deref;
use vobject::Component;
use toml::Value;
use toml_query::read::TomlValueReadExt;
use libimagstore::store::Entry;
use libimagentryref::reference::Ref;
use error::ContactError as CE;
use error::ContactErrorKind as CEK;
use error::Result;
use util;
/// Trait to be implemented on ::libimagstore::store::Entry
///
/// Based on the functionality from libimagentryref, for fetching the Ical data from disk
pub trait Contact : Ref {
fn is_contact(&self) -> Result<bool>;
// getting data
fn get_contact_data(&self) -> Result<ContactData>;
// More convenience functionality may follow
}
impl Contact for Entry {
fn is_contact(&self) -> Result<bool> {
let location = "contact.marker";
match self.get_header().read(location)? {
Some(&Value::Boolean(b)) => Ok(b),
Some(_) => Err(CE::from_kind(CEK::HeaderTypeError("boolean", location))),
None => Ok(false)
}
}
fn get_contact_data(&self) -> Result<ContactData> {
let component = self
.fs_file()
.map_err(From::from)
.and_then(util::read_to_string)
.and_then(util::parse)?;
Ok(ContactData(component))
}
}
pub struct ContactData(Component);
impl ContactData {
pub fn into_inner(self) -> Component {
self.0
}
}
impl Deref for ContactData {
type Target = Component;
fn deref(&self) -> &Self::Target {
&self.0
}
}
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