From 7177367ae41a5e2d6ed401f60ee1455812dd8ffb Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Sat, 6 Jul 2024 15:43:45 +0200
Subject: phone is ringing

---
 src/encoding/headermap.rs |  3 +++
 src/encoding/headers.rs   | 36 +++++++++++++++++++++++++++++++++---
 2 files changed, 36 insertions(+), 3 deletions(-)

(limited to 'src/encoding')

diff --git a/src/encoding/headermap.rs b/src/encoding/headermap.rs
index 5d1fa0a..01e1962 100644
--- a/src/encoding/headermap.rs
+++ b/src/encoding/headermap.rs
@@ -25,6 +25,9 @@ impl HeaderMap {
     pub fn get<H: Header>(&self) -> Option<Result<H>> {
         self.get_raw(H::NAME).map(H::from_str)
     }
+    pub fn get_res<H: Header>(&self) -> Result<H> {
+        self.get().ok_or(anyhow!("{} header missing", H::NAME))?
+    }
     pub fn insert_raw(&mut self, key: String, value: String) {
         self.0.push((key, value))
     }
diff --git a/src/encoding/headers.rs b/src/encoding/headers.rs
index 9e785f0..afcfef1 100644
--- a/src/encoding/headers.rs
+++ b/src/encoding/headers.rs
@@ -1,4 +1,4 @@
-use super::{headermap::HeaderMap, method::Method};
+use super::{headermap::HeaderMap, method::Method, uri::Uri};
 use anyhow::{anyhow, bail, Result};
 use std::{fmt::Display, str::FromStr};
 
@@ -31,7 +31,6 @@ header!("Content-Length", struct ContentLength(usize));
 header!("Content-Type", struct ContentType(String));
 header!("Call-ID", struct CallID(String));
 header!("Via", struct Via(String));
-header!("Contact", struct Contact(String));
 header!("Max-Forwards", struct MaxForwards(usize));
 header!("From", struct From(String));
 header!("To", struct To(String));
@@ -100,7 +99,7 @@ impl FromStr for WWWAuthenticate {
     }
 }
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub struct Authorization {
     pub username: String,
     pub realm: String,
@@ -140,3 +139,34 @@ pub fn unquote(v: &str) -> Result<String> {
         .ok_or(anyhow!("end quote missing"))?
         .to_string())
 }
+
+#[derive(Debug)]
+pub struct Contact {
+    pub display_name: Option<String>,
+    pub uri: Uri,
+    pub params: String,
+}
+
+impl Header for Contact {
+    const NAME: &'static str = "Contact";
+}
+impl Display for Contact {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let Self {
+            display_name,
+            uri,
+            params,
+        } = self;
+        if let Some(display_name) = display_name {
+            write!(f, "{display_name} <{uri}>{params}")
+        } else {
+            write!(f, "<{uri}>{params}")
+        }
+    }
+}
+impl FromStr for Contact {
+    type Err = anyhow::Error;
+    fn from_str(_s: &str) -> Result<Self, Self::Err> {
+        todo!()
+    }
+}
-- 
cgit v1.2.3-70-g09d2