git-next/crates/cli/src/tui/components/history.rs

//
use git_next_core::git::graph::Log;
use ratatui::{
    text::{Line, Text},
    widgets::{Paragraph, Widget},
};

use super::HeightContraintLength;

pub struct CommitLog<'a> {
    pub log: &'a Log,
}
impl<'a> HeightContraintLength for CommitLog<'a> {
    fn height_constraint_length(&self) -> u16 {
        u16::try_from(self.log.len()).unwrap_or(u16::MAX)
    }
}
impl<'a> Widget for CommitLog<'a> {
    fn render(self, area: ratatui::prelude::Rect, buf: &mut ratatui::prelude::Buffer)
    where
        Self: Sized,
    {
        Paragraph::new(Text::from(
            self.log
                .iter()
                .map(LogLine::new)
                .map(Line::from)
                .collect::<Vec<_>>(),
        ))
        .render(area, buf);
    }
}

struct LogLine {
    raw: String,
}
impl LogLine {
    fn new(raw: impl Into<String>) -> Self {
        Self { raw: raw.into() }
    }
}
impl From<LogLine> for Line<'_> {
    fn from(value: LogLine) -> Self {
        Line::from(value.raw)
    }
}