From 8846234d8ddb0b00a8838eccdd2fd8448f59f764 Mon Sep 17 00:00:00 2001
From: Joscha <joscha@plugh.de>
Date: Tue, 30 Aug 2022 02:10:11 +0200
Subject: [PATCH] Extract links from message

---
 Cargo.lock           | 10 ++++++++++
 Cargo.toml           |  1 +
 src/ui/euph/links.rs | 13 ++++++++-----
 3 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 5082530..c1bdecb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -184,6 +184,7 @@ dependencies = [
  "directories",
  "edit",
  "euphoxide",
+ "linkify",
  "log",
  "open",
  "parking_lot",
@@ -545,6 +546,15 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "linkify"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96dd5884008358112bc66093362197c7248ece00d46624e2cf71e50029f8cff5"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "lock_api"
 version = "0.4.7"
diff --git a/Cargo.toml b/Cargo.toml
index 5c98f49..a7e184c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,6 +22,7 @@ tokio = { version = "1.20.1", features = ["full"] }
 toml = "0.5.9"
 unicode-segmentation = "1.9.0"
 unicode-width = "0.1.9"
+linkify = "0.9.0"
 
 [dependencies.time]
 version = "0.3.13"
diff --git a/src/ui/euph/links.rs b/src/ui/euph/links.rs
index 2512b69..59c23ac 100644
--- a/src/ui/euph/links.rs
+++ b/src/ui/euph/links.rs
@@ -2,6 +2,7 @@ use std::io;
 
 use crossterm::event::KeyCode;
 use crossterm::style::{ContentStyle, Stylize};
+use linkify::{LinkFinder, LinkKind};
 
 use crate::ui::input::{key, InputEvent, KeyBindingsList, KeyEvent};
 use crate::ui::widgets::list::ListState;
@@ -23,12 +24,14 @@ pub enum EventResult {
 
 impl LinksState {
     pub fn new(content: &str) -> Self {
-        // TODO Extract links
+        let links = LinkFinder::new()
+            .links(content)
+            .filter(|l| *l.kind() == LinkKind::Url)
+            .map(|l| l.as_str().to_string())
+            .collect();
+
         Self {
-            links: vec![
-                "https://example.com/".to_string(),
-                "https://plugh.de/".to_string(),
-            ],
+            links,
             list: ListState::new(),
         }
     }