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Parse links from matrix messages

legacy
Charlotte Som 2021-09-12 22:01:01 +01:00
parent 60540b3b6d
commit 5e2b6bee64
1 changed files with 32 additions and 6 deletions
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38
src/message_ast/convert_matrix.rs
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@ -22,7 +22,8 @@ pub fn convert_matrix(message: &str) -> MessageContent {
local_name!("strong")
| local_name!("b")
| local_name!("em")
| local_name!("i") => {
| local_name!("i")
| local_name!("a") => {
parents.push(components);
components = vec![];
}
@ -57,6 +58,21 @@ pub fn convert_matrix(message: &str) -> MessageContent {
local_name!("em") | local_name!("i") => {
construct_component!(MessageComponent::Italic)
}
local_name!("a") => {
if let Some(mut parent_components) = parents.pop() {
let attrs = element.attributes.borrow();
if let Some(href) = attrs.get(local_name!("href")) {
parent_components.push(MessageComponent::Link {
target: href.to_string(),
text: components,
});
} else {
parent_components.append(&mut components);
}
components = parent_components;
}
}
_ => {}
}
}
@ -122,14 +138,24 @@ pub fn format_matrix(message_content: &[MessageComponent]) -> String {
#[test]
fn simple_matrix_parsing() {
let html = r"<strong>hello! <i>&lt;&gt;</i></strong>";
use MessageComponent::*;
let html =
r#"<strong>hello! <i>&lt;&gt;</i></strong> <a href="https://example.com/">example</a>"#;
let ast = convert_matrix(html);
assert_eq!(
ast,
vec![MessageComponent::Bold(vec![
MessageComponent::Plain("hello! ".to_string(),),
MessageComponent::Italic(vec![MessageComponent::Plain("<>".to_string())])
])]
vec![
Bold(vec![
Plain("hello! ".to_string(),),
Italic(vec![Plain("<>".to_string())]),
]),
Plain(" ".to_string()),
Link {
target: "https://example.com/".to_string(),
text: vec![Plain("example".to_string())]
},
]
)
}