From 15c4bf7aa069cdebae76c56b9b3abae4ca233739 Mon Sep 17 00:00:00 2001
From: Akiomi Kamakura <akiomik@gmail.com>
Date: Sat, 30 Dec 2023 09:52:04 +0900
Subject: [PATCH] Add ShrinkText widget

---
 src/components/home.rs     | 10 ++++------
 src/main.rs                |  1 +
 src/widgets.rs             |  1 +
 src/widgets/shrink_text.rs | 34 ++++++++++++++++++++++++++++++++++
 4 files changed, 40 insertions(+), 6 deletions(-)
 create mode 100644 src/widgets.rs
 create mode 100644 src/widgets/shrink_text.rs

diff --git a/src/components/home.rs b/src/components/home.rs
index 3c8960f1..994f3226 100644
--- a/src/components/home.rs
+++ b/src/components/home.rs
@@ -20,6 +20,7 @@ use crate::{
     action::Action,
     config::{Config, KeyBindings},
     text,
+    widgets::shrink_text::ShrinkText,
 };
 
 #[derive(Default)]
@@ -236,18 +237,15 @@ impl Component for Home {
                 let zaps = self.calc_zap_amount(&ev);
                 let content_width = area.width.saturating_sub(2); // NOTE: paddingを引いて調整している
                 let content_height = area.height.saturating_sub(7); // NOTE: paddingと他の行を引いて調整している
-                let content = text::truncate_text(
-                    &text::wrap_text(&ev.content, content_width as usize),
-                    content_height as usize,
-                );
-                log::info!("height: {}, content: {}", content_height, content);
+                let content =
+                    ShrinkText::new(&ev.content, content_width as usize, content_height as usize);
 
                 let mut text = Text::default();
                 text.extend(Text::styled(
                     self.format_pubkey(ev.pubkey.to_string()),
                     Style::default().bold(),
                 ));
-                text.extend(Text::raw(content)); // TODO: wrap line
+                text.extend::<Text>(content.into());
                 text.extend(Text::styled(
                     created_at.to_string(),
                     Style::default().fg(Color::Gray),
diff --git a/src/main.rs b/src/main.rs
index dcf77541..c95f1da7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,6 +12,7 @@ pub mod mode;
 pub mod text;
 pub mod tui;
 pub mod utils;
+pub mod widgets;
 
 use clap::Parser;
 use cli::Cli;
diff --git a/src/widgets.rs b/src/widgets.rs
new file mode 100644
index 00000000..2c869412
--- /dev/null
+++ b/src/widgets.rs
@@ -0,0 +1 @@
+pub mod shrink_text;
diff --git a/src/widgets/shrink_text.rs b/src/widgets/shrink_text.rs
new file mode 100644
index 00000000..0abaa101
--- /dev/null
+++ b/src/widgets/shrink_text.rs
@@ -0,0 +1,34 @@
+use std::borrow::Cow;
+
+use ratatui::text::Text;
+
+use crate::text;
+
+#[derive(Clone, Debug, Default)]
+pub struct ShrinkText<'a> {
+    pub content: Cow<'a, str>,
+    pub width: usize,
+    pub height: usize,
+}
+
+impl<'a> ShrinkText<'a> {
+    pub fn new<T>(content: T, width: usize, height: usize) -> Self
+    where
+        T: Into<Cow<'a, str>>,
+    {
+        Self {
+            content: content.into(),
+            width,
+            height,
+        }
+    }
+}
+
+impl<'a> From<ShrinkText<'a>> for Text<'a> {
+    fn from(value: ShrinkText) -> Self {
+        Text::from(text::truncate_text(
+            &text::wrap_text(&value.content, value.width),
+            value.height,
+        ))
+    }
+}