Static Example TUI

Cargo.lock

@@ -93,6 +93,7 @@ name = "ascendance-of-a-bookworm-bot"
 version = "1.1.0"
 dependencies = [
  "chrono",
+ "crossterm 0.26.1",
  "lemmy_api_common",
  "lemmy_db_schema",
  "once_cell",
@@ -101,6 +102,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "strum_macros 0.25.0",
+ "tui",
  "url",
 ]
 
@@ -203,6 +205,12 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
 
+[[package]]
+name = "cassowary"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df8670b8c7b9dae1793364eafadf7239c40d669904660c5960d74cfd80b46a53"
+
 [[package]]
 name = "cc"
 version = "1.0.79"
@@ -266,6 +274,47 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "crossterm"
+version = "0.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e64e6c0fbe2c17357405f7c758c1ef960fce08bdfb2c03d88d2a18d7e09c4b67"
+dependencies = [
+ "bitflags",
+ "crossterm_winapi",
+ "libc",
+ "mio",
+ "parking_lot",
+ "signal-hook",
+ "signal-hook-mio",
+ "winapi",
+]
+
+[[package]]
+name = "crossterm"
+version = "0.26.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a84cda67535339806297f1b331d6dd6320470d2a0fe65381e79ee9e156dd3d13"
+dependencies = [
+ "bitflags",
+ "crossterm_winapi",
+ "libc",
+ "mio",
+ "parking_lot",
+ "signal-hook",
+ "signal-hook-mio",
+ "winapi",
+]
+
+[[package]]
+name = "crossterm_winapi"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acdd7c62a3665c7f6830a51635d9ac9b23ed385797f70a83bb8bafe9c572ab2b"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.32"
@@ -772,6 +821,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
 dependencies = [
  "libc",
+ "log",
  "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys 0.48.0",
 ]
@@ -1164,6 +1214,27 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "signal-hook"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "732768f1176d21d09e076c23a93123d40bba92d50c4058da34d45c8de8e682b9"
+dependencies = [
+ "libc",
+ "signal-hook-registry",
+]
+
+[[package]]
+name = "signal-hook-mio"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29ad2e15f37ec9a6cc544097b78a1ec90001e9f71b81338ca39f430adaca99af"
+dependencies = [
+ "libc",
+ "mio",
+ "signal-hook",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.1"
@@ -1478,6 +1549,19 @@ version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed"
 
+[[package]]
+name = "tui"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccdd26cbd674007e649a272da4475fb666d3aa0ad0531da7136db6fab0e5bad1"
+dependencies = [
+ "bitflags",
+ "cassowary",
+ "crossterm 0.25.0",
+ "unicode-segmentation",
+ "unicode-width",
+]
+
 [[package]]
 name = "typed-builder"
 version = "0.10.0"
@@ -1510,6 +1594,18 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
+
+[[package]]
+name = "unicode-width"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
+
 [[package]]
 name = "url"
 version = "2.4.0"

Cargo.toml

@@ -7,6 +7,7 @@ edition = "2021"
 
 [dependencies]
 chrono = "0.4.26"
+crossterm = "0.26.1"
 lemmy_api_common = "0.17.4"
 lemmy_db_schema = "0.17.4"
 once_cell = "1.18.0"
@@ -15,4 +16,5 @@ serde = "1.0.164"
 serde_derive = "1.0.164"
 serde_json = "1.0.97"
 strum_macros = "0.25.0"
+tui = "0.19.0"
 url = "2.4.0"

src/main.rs

@@ -11,7 +11,9 @@ use lemmy_db_schema::{
 };
 use once_cell::sync::Lazy;
 use reqwest::{blocking::Client, StatusCode};
-use std::{thread::sleep, time};
+use tui::{backend::{CrosstermBackend, Backend}, Terminal, widgets::{Widget, Block, Borders, Cell, Row, Table}, layout::{Layout, Constraint, Direction}, Frame, style::{Style, Modifier, Color}};
+use crossterm::{event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode}, execute, terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},};
+use std::{thread::{sleep, self}, time::{self, Duration}, io};
 use url::Url;
 
 use crate::config::FeedData;
@@ -144,7 +146,7 @@ impl CommunitiesVector {
     }
 }
 
-fn main() {
+fn run_bot() {
        // Get all needed auth tokens at the start
        let mut old = Utc::now().time();
        let mut this = Bot::new();
@@ -236,3 +238,72 @@ fn main() {
            }
        }
 }
+
+fn ui<B: Backend>(f: &mut Frame<B>) {
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .margin(1)
+        .constraints(
+            [
+                Constraint::Percentage(10),
+                Constraint::Percentage(90),
+            ].as_ref()
+        )
+        .split(f.size());
+    
+
+    let block = Block::default()
+        .title("Block")
+        .borders(Borders::ALL);
+    f.render_widget(block, chunks[0]);
+
+    let selected_style = Style::default().add_modifier(Modifier::REVERSED);
+    let normal_style = Style::default().bg(Color::Blue);
+    let header_cells = ["Series", "Community", "Last Post"]
+        .iter()
+        .map(|h| Cell::from(*h).style(Style::default().fg(Color::Red)));
+    let header = Row::new(header_cells)
+        .style(normal_style)
+        .height(1)
+        .bottom_margin(1);
+    let rows = [
+        Row::new([Cell::from("a1"), Cell::from("a2"), Cell::from("a3")]).height(1 as u16).bottom_margin(1),
+        Row::new([Cell::from("b1"), Cell::from("b2"), Cell::from("b3")]).height(1 as u16).bottom_margin(1),
+        Row::new([Cell::from("unicorn"), Cell::from("c2"), Cell::from("c3")]).height(2 as u16).bottom_margin(1)
+    ];
+
+    let t = Table::new(rows)
+        .header(header)
+        .block(Block::default().borders(Borders::ALL).title("Table"))
+        .highlight_style(selected_style)
+        .highlight_symbol(">> ")
+        .widths(&[
+            Constraint::Percentage(50),
+            Constraint::Length(30),
+            Constraint::Min(10),
+        ]);
+    f.render_widget(t, chunks[1]);
+}
+
+fn main() -> Result<(), io::Error> {
+    let stdout = io::stdout();
+    let backend = CrosstermBackend::new(&stdout);
+    let mut terminal = Terminal::new(backend)?;
+
+    terminal.draw(|f| {
+        ui(f);
+    })?;
+
+    thread::sleep(Duration::from_secs(5));
+
+    disable_raw_mode()?;
+    execute!(
+        terminal.backend_mut(),
+        LeaveAlternateScreen,
+        DisableMouseCapture
+    )?;
+    terminal.show_cursor()?;
+
+    Ok(())
+    //run_bot();
+}