gitwig 2.4.8

a rust based tui, an alternative to sourcetree and gitui
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//! Stateless UI widgets package module declaration.

#![allow(dead_code, unused_imports)]
pub mod cmd_bar;
use crossterm::event::Event;
use ratatui::Frame;
use ratatui::layout::Rect;
use std::io::Result;

pub enum EventState {
    Consumed,
    NotConsumed,
}

impl EventState {
    pub fn is_consumed(&self) -> bool {
        matches!(self, Self::Consumed)
    }
}

pub enum CommandBlocking {
    Blocking,
    PassingOn,
}

pub trait DrawableComponent {
    fn draw(&self, f: &mut Frame, rect: Rect) -> Result<()>;
}

pub trait Component: DrawableComponent {
    fn event(&mut self, ev: &Event) -> Result<EventState>;
    // fn commands(&self, out: &mut Vec<CommandInfo>, force_all: bool) -> CommandBlocking;
    fn focused(&self) -> bool {
        false
    }
    fn focus(&mut self, _focus: bool) {}
    fn is_visible(&self) -> bool {
        true
    }
    fn hide(&mut self) {}
    fn show(&mut self) -> Result<()> {
        Ok(())
    }
}

pub mod branch_list;
pub mod commit_list;
pub mod diff;
pub mod file_tree;
pub mod forge_list;
pub mod forge_pr_list;
pub mod reflog_list;
pub mod stash_list;
pub mod status_list;
pub mod submodule_list;
pub mod tag_list;
pub mod worktree_list;

#[cfg(test)]
mod tests {
    use super::*;

    struct DummyComponent;
    impl DrawableComponent for DummyComponent {
        fn draw(&self, _f: &mut Frame, _rect: Rect) -> Result<()> {
            Ok(())
        }
    }
    impl Component for DummyComponent {
        fn event(&mut self, _ev: &Event) -> Result<EventState> {
            Ok(EventState::NotConsumed)
        }
    }

    #[test]
    fn test_component_defaults() {
        let mut c = DummyComponent;
        assert!(!c.focused());
        c.focus(true);
        assert!(c.is_visible());
        c.hide();
        assert!(c.show().is_ok());

        assert!(EventState::Consumed.is_consumed());
        assert!(!EventState::NotConsumed.is_consumed());
    }
}