Display nicks with hashed color

Cargo.lock

@@ -28,6 +28,15 @@ version = "1.0.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bb07d2053ccdbe10e2af2995a2f116c1330396493dc1269f6a91d0ae82e19704"
 
+[[package]]
+name = "approx"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cab112f0a86d568ea0e627cc1d6be74a1e9cd55214684db5561995f6dad897c6"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "async-trait"
 version = "0.1.56"
@@ -138,6 +147,7 @@ dependencies = [
  "edit",
  "futures",
  "log",
+ "palette",
  "parking_lot",
  "rand",
  "rusqlite",
@@ -260,6 +270,15 @@ dependencies = [
  "instant",
 ]
 
+[[package]]
+name = "find-crate"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59a98bbaacea1c0eb6a0876280051b892eb73594fd90cf3b20e9c817029c57d2"
+dependencies = [
+ "toml",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -571,6 +590,29 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
+[[package]]
+name = "palette"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9735f7e1e51a3f740bacd5dc2724b61a7806f23597a8736e679f38ee3435d18"
+dependencies = [
+ "approx",
+ "num-traits",
+ "palette_derive",
+]
+
+[[package]]
+name = "palette_derive"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7799c3053ea8a6d8a1193c7ba42f534e7863cf52e378a7f90406f4a645d33bad"
+dependencies = [
+ "find-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -1066,6 +1108,15 @@ dependencies = [
  "webpki",
 ]
 
+[[package]]
+name = "toml"
+version = "0.5.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d82e1a7758622a465f8cee077614c73484dac5b836c02ff6a40d5d1010324d7"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "toss"
 version = "0.1.0"

Cargo.toml

@@ -12,6 +12,7 @@ directories = "4.0.1"
 edit = "0.1.4"
 futures = "0.3.21"
 log = { version = "0.4.17", features = ["std"] }
+palette = { version = "0.6.0", default-features = false, features = ["std"] }
 parking_lot = "0.12.1"
 rand = "0.8.5"
 rusqlite = { version = "0.27.0", features = ["chrono"] }

src/chat/tree/blocks.rs

@@ -3,6 +3,7 @@
 use std::collections::VecDeque;
 
 use chrono::{DateTime, Utc};
+use crossterm::style::ContentStyle;
 
 use crate::chat::Cursor;
 
@@ -24,6 +25,7 @@ impl<I> Block<I> {
         indent: usize,
         time: DateTime<Utc>,
         nick: String,
+        nick_style: ContentStyle,
         lines: Vec<String>,
     ) -> Self {
         Self {
@@ -33,7 +35,11 @@ impl<I> Block<I> {
             indent,
             time: Some(time),
             cursor: false,
-            body: BlockBody::Msg(MsgBlock { nick, lines }),
+            body: BlockBody::Msg(MsgBlock {
+                nick,
+                nick_style,
+                lines,
+            }),
         }
     }
 
@@ -61,6 +67,7 @@ pub enum BlockBody {
 
 pub struct MsgBlock {
     pub nick: String,
+    pub nick_style: ContentStyle,
     pub lines: Vec<String>,
 }
 

src/chat/tree/layout.rs

@@ -20,7 +20,7 @@ fn msg_to_block<M: Msg>(frame: &mut Frame, size: Size, msg: &M, indent: usize) -
         let content_width = content_width as usize;
         let lines = toss::split_at_indices(&content, &frame.wrap(&content, content_width));
         let lines = lines.into_iter().map(|s| s.to_string()).collect::<Vec<_>>();
-        Block::msg(msg.id(), indent, msg.time(), nick, lines)
+        Block::msg(msg.id(), indent, msg.time(), nick, msg.nick_style(), lines)
     }
 }
 

src/chat/tree/render.rs

@@ -44,10 +44,18 @@ fn render_indent(frame: &mut Frame, x: i32, y: i32, cursor: bool, indent: usize)
     }
 }
 
-fn render_nick(frame: &mut Frame, x: i32, y: i32, indent: usize, nick: &str) {
+fn render_nick(
+    frame: &mut Frame,
+    x: i32,
+    y: i32,
+    indent: usize,
+    nick: &str,
+    nick_style: ContentStyle,
+) {
     let nick_pos = Pos::new(x + util::after_indent(indent), y);
-    let nick = format!("[{}]", nick);
+    let inner_nick_pos = Pos::new(nick_pos.x + 1, nick_pos.y);
-    frame.write(nick_pos, &nick, ContentStyle::default());
+    frame.write(nick_pos, &format!("[{nick}]"), ContentStyle::default());
+    frame.write(inner_nick_pos, nick, nick_style);
 }
 
 fn render_block<M: Msg>(frame: &mut Frame, pos: Pos, size: Size, block: &Block<M::Id>) {
@@ -64,7 +72,7 @@ fn render_block<M: Msg>(frame: &mut Frame, pos: Pos, size: Size, block: &Block<M
                 if i == 0 {
                     render_indent(frame, pos.x, y, block.cursor, block.indent);
                     render_time(frame, pos.x, y, block.cursor, block.time);
-                    render_nick(frame, pos.x, y, block.indent, &msg.nick);
+                    render_nick(frame, pos.x, y, block.indent, &msg.nick, msg.nick_style);
                 } else {
                     render_indent(frame, pos.x, y, false, block.indent + 1);
                     render_indent(frame, pos.x, y, block.cursor, block.indent);

src/logger.rs

@@ -3,6 +3,7 @@ use std::vec;
 
 use async_trait::async_trait;
 use chrono::{DateTime, Utc};
+use crossterm::style::{ContentStyle, Stylize};
 use log::{Level, Log};
 use parking_lot::Mutex;
 use tokio::sync::mpsc;
@@ -36,6 +37,16 @@ impl Msg for LogMsg {
         format!("{}", self.level)
     }
 
+    fn nick_style(&self) -> ContentStyle {
+        match self.level {
+            Level::Error => ContentStyle::default().bold().red(),
+            Level::Warn => ContentStyle::default().bold().yellow(),
+            Level::Info => ContentStyle::default().bold().green(),
+            Level::Debug => ContentStyle::default().bold().blue(),
+            Level::Trace => ContentStyle::default().bold().magenta(),
+        }
+    }
+
     fn content(&self) -> String {
         self.content.clone()
     }

src/store.rs

@@ -4,6 +4,7 @@ use std::hash::Hash;
 
 use async_trait::async_trait;
 use chrono::{DateTime, Utc};
+use crossterm::style::ContentStyle;
 
 pub trait Msg {
     type Id: Clone + Debug + Hash + Eq + Ord;
@@ -12,6 +13,7 @@ pub trait Msg {
 
     fn time(&self) -> DateTime<Utc>;
     fn nick(&self) -> String;
+    fn nick_style(&self) -> ContentStyle;
     fn content(&self) -> String;
 }
 

src/vault/euph.rs

@@ -2,10 +2,12 @@ use std::mem;
 
 use async_trait::async_trait;
 use chrono::{DateTime, TimeZone, Utc};
+use crossterm::style::ContentStyle;
 use rusqlite::types::{FromSql, FromSqlError, ToSqlOutput, Value, ValueRef};
 use rusqlite::{named_params, params, Connection, OptionalExtension, ToSql, Transaction};
 use tokio::sync::{mpsc, oneshot};
 
+use crate::euph;
 use crate::euph::api::{Message, Snowflake, Time};
 use crate::store::{Msg, MsgStore, Path, Tree};
 
@@ -65,6 +67,10 @@ impl Msg for EuphMsg {
         self.nick.clone()
     }
 
+    fn nick_style(&self) -> ContentStyle {
+        euph::nick_style(&self.nick)
+    }
+
     fn content(&self) -> String {
         self.content.trim().to_string()
     }