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feat(blog): design a nicer layout and make post rendering functional

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This commit is contained in:
Erica Marigold 2025-08-15 19:02:20 +01:00
parent 0383f796e2
commit ad38a34c5a
Signed by: DevComp
SSH key fingerprint: SHA256:jD3oMT4WL3WHPJQbrjC3l5feNCnkv7ndW8nYaHX5wFw
5 changed files with 110 additions and 47 deletions
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1
Cargo.lock generated
View file

@ -5308,6 +5308,7 @@ dependencies = [
"atrium-xrpc-client",
"better-panic",
"bstr",
"chrono",
"clap",
"color-eyre",
"config",

2
Cargo.toml
View file

@ -17,6 +17,7 @@ blog = [
"dep:reqwest",
"dep:ipld-core",
"dep:tui-markdown",
"dep:chrono"
]
[dependencies]
@ -29,6 +30,7 @@ atrium-xrpc = { version = "0.12.3", optional = true }
atrium-xrpc-client = { version = "0.5.14", optional = true }
better-panic = "0.3.0"
bstr = "1.11.3"
chrono = { version = "0.4.41", optional = true }
clap = { version = "4.5.20", features = [
"derive",
"cargo",

35
src/components/blog.rs
View file

@ -1,23 +1,29 @@
use std::sync::Arc;
use color_eyre::Result;
use ratatui::widgets::Widget;
use tokio::sync::mpsc::UnboundedSender;
use crate::action::Action;
use crate::com;
use crate::components::{Component, SelectionList};
pub type Post = Arc<com::whtwnd::blog::entry::Record>;
#[derive(Debug)]
pub struct BlogPosts {
titles: SelectionList,
contents: Vec<String>,
list: SelectionList<Post>,
posts: Vec<Post>,
in_post: Option<usize>,
}
impl BlogPosts {
pub fn new(posts: Vec<(String, String)>) -> Self {
let (titles, contents): (Vec<String>, Vec<String>) =
posts.iter().cloned().unzip();
Self { titles: SelectionList::new(titles), contents, in_post: None }
pub fn new(posts: Vec<Post>) -> Self {
let posts_ref = posts.to_vec();
Self {
list: SelectionList::new(posts),
posts: posts_ref,
in_post: None,
}
}
pub fn is_in_post(&self) -> bool {
@ -30,18 +36,18 @@ impl Component for BlogPosts {
&mut self,
config: crate::config::Config,
) -> Result<()> {
self.titles.register_config_handler(config)
self.list.register_config_handler(config)
}
fn register_action_handler(
&mut self,
tx: UnboundedSender<Action>,
) -> Result<()> {
self.titles.register_action_handler(tx)
self.list.register_action_handler(tx)
}
fn update(&mut self, action: Action) -> Result<Option<Action>> {
match self.titles.update(action.clone())?.unwrap() {
match self.list.update(action.clone())?.unwrap() {
// safe to unwrap, guaranteed to not be `None`
Action::Tick => {}
Action::Render => {}
@ -63,15 +69,16 @@ impl Component for BlogPosts {
) -> Result<()> {
if let Some(post_id_inner) = self.in_post {
let post_body = self
.contents
.posts
.get(post_id_inner)
.cloned()
.unwrap_or("404 - Blog not found!".to_string());
.map_or(String::from("404 - Blog not found!"), |post| {
post.content.clone()
});
let post_widget = tui_markdown::from_str(&post_body);
post_widget.render(area, frame.buffer_mut());
} else {
self.titles.draw(frame, area)?;
self.list.draw(frame, area)?;
}
Ok(())

12
src/components/content.rs
View file

@ -10,6 +10,8 @@ use tokio::sync::mpsc::UnboundedSender;
use super::Component;
use crate::action::Action;
#[cfg(feature = "blog")]
use crate::components::Post;
use crate::config::Config;
#[derive(Default)]
@ -212,16 +214,12 @@ impl Content {
/// Generate the content for the "Blog" tab
#[cfg(feature = "blog")]
pub async fn blog_content(&self) -> Result<Vec<(String, String)>> {
pub async fn blog_content(&self) -> Result<Vec<Post>> {
Ok(crate::atproto::blog::get_all_posts()
.await?
.iter()
.map_while(|post| {
post.title
.clone()
.map(|title| (title, post.content.clone()))
})
.collect::<Vec<(String, String)>>())
.map(|post| Arc::new(post.clone()))
.collect())
}
}

103
src/components/selection_list.rs
View file

@ -1,45 +1,44 @@
use chrono::DateTime;
use color_eyre::eyre::Result;
use ratatui::style::{Color, Style};
use ratatui::widgets::{List, ListState};
use ratatui::style::{Color, Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Borders, List, ListItem, ListState};
use tokio::sync::mpsc::UnboundedSender;
use crate::action::Action;
use crate::components::Component;
use crate::components::{Component, Post};
use crate::config::Config;
#[derive(Default, Debug)]
pub struct SelectionList {
fn truncate(s: &str, max: usize) -> String {
s.char_indices()
.find(|(idx, ch)| idx + ch.len_utf8() > max)
.map_or(s.to_string(), |(idx, _)| s[..idx].to_string() + "...")
}
#[derive(Debug)]
pub struct SelectionList<T> {
config: Config,
options: List<'static>,
list_state: ListState,
pub(super) options: Vec<T>,
pub(super) list_state: ListState,
action_tx: Option<UnboundedSender<Action>>,
}
impl SelectionList {
pub fn new(options: Vec<String>) -> Self {
impl<T> SelectionList<T> {
pub fn new(options: Vec<T>) -> Self {
let mut list_state = ListState::default();
list_state.select_first();
Self {
options: List::new(options)
.highlight_style(Style::default().fg(Color::Yellow)),
list_state,
..Default::default()
}
Self { config: Config::default(), options, list_state, action_tx: None }
}
}
impl Component for SelectionList {
impl Component for SelectionList<Post> {
fn register_config_handler(&mut self, config: Config) -> Result<()> {
tracing::warn!("handle config");
self.config = config;
Ok(())
}
fn register_action_handler(
&mut self,
tx: UnboundedSender<Action>,
) -> Result<()> {
fn register_action_handler(&mut self, tx: UnboundedSender<Action>) -> Result<()> {
self.action_tx = Some(tx);
Ok(())
}
@ -48,8 +47,10 @@ impl Component for SelectionList {
match action {
Action::Tick => {}
Action::Render => {}
Action::Continue(None) => if let Some(tx) = &self.action_tx {
tx.send(Action::Continue(self.list_state.selected()))?;
Action::Continue(None) => {
if let Some(tx) = &self.action_tx {
tx.send(Action::Continue(self.list_state.selected()))?;
}
}
Action::SelectNext => self.list_state.select_next(),
Action::SelectPrev => self.list_state.select_previous(),
@ -64,8 +65,62 @@ impl Component for SelectionList {
frame: &mut ratatui::Frame,
area: ratatui::prelude::Rect,
) -> Result<()> {
let items = self.options.iter().enumerate().map(|(i, post)| {
let bold_style = Style::default().add_modifier(Modifier::BOLD);
let accent_style = bold_style.fg(Color::LightMagenta);
let post_creation_date = post
.created_at
.as_ref()
.map(|dt| DateTime::parse_from_rfc3339(dt.as_str()))
.and_then(Result::ok)
.map_or(DateTime::UNIX_EPOCH.date_naive().to_string(), |dt| {
dt.date_naive().to_string()
});
let arrow_or_pad =
if self.list_state.selected().is_some_and(|selection| selection == i) {
"▶ ".to_string()
} else {
format!("{:>2}", " ")
};
let padded_date = format!("{:>10}", post_creation_date);
let title_spans = vec![
Span::styled(arrow_or_pad, accent_style),
Span::raw(" "),
Span::styled(padded_date, bold_style),
Span::styled(" • ", accent_style),
Span::styled(
post.title.clone().unwrap_or("[object Object]".to_string()), // LMAOOO
accent_style,
),
];
let mut list_content = vec![Line::from(title_spans)];
let line_format = [
Span::raw(format!("{:>14}", " ")),
Span::styled("┊", Style::default().add_modifier(Modifier::DIM)),
];
let subtitle_span = Span::raw(
[" ", post.subtitle.as_ref().unwrap_or(&truncate(post.content.as_ref(), 40))]
.concat(),
);
list_content.push(Line::from([line_format.as_slice(), &[subtitle_span]].concat()));
list_content.push(Line::from([line_format.as_slice(), &[Span::raw("")]].concat()));
ListItem::new(list_content)
});
frame.render_stateful_widget(
self.options.clone(),
List::new(items)
.block(Block::default().borders(Borders::NONE))
.highlight_style(Style::default())
.highlight_symbol(""),
area,
&mut self.list_state,
);