zoeae/src/file.rs

use std::path::PathBuf;

use iced::widget::{markdown, text_editor};

pub struct File {
    content: text_editor::Content,
    path: Option<PathBuf>,
    markdown: Vec<markdown::Item>,
}

impl Default for File {
    fn default() -> Self {
        File {
            content: text_editor::Content::new(),
            path: None,
            markdown: Vec::new(),
        }
    }
}

impl File {
    pub fn from(content: &str, path: Option<PathBuf>) -> Self {
        let text_editor_content = text_editor::Content::with_text(content);
        let markdown = markdown::parse(content).collect();

        File {
            content: text_editor_content,
            path,
            markdown,
        }
    }

    pub fn content(&self) -> &text_editor::Content {
        &self.content
    }

    pub fn content_mut(&mut self) -> &mut text_editor::Content {
        &mut self.content
    }

    pub fn set_content(&mut self, content: &str) {
        self.content = text_editor::Content::with_text(content);
    }

    pub fn markdown(&self) -> Vec<&markdown::Item> {
        self.markdown.iter().collect()
    }

    pub fn update_markdown(&mut self) {
        self.markdown = markdown::parse(&self.content.text()).collect();
    }

    pub fn path(&self) -> Option<&PathBuf> {
        self.path.as_ref()
    }

    pub fn set_path(&mut self, path: Option<PathBuf>) {
        self.path = path;
    }

    pub fn display_name(&self) -> &str {
        self.path
            .as_deref()
            .and_then(|p| p.file_name())
            .and_then(|n| n.to_str())
            .unwrap_or("New file")
    }

    pub fn position_summary(&self) -> String {
        let pos = self.content.cursor().position;
        format!("Ln {}, Col {}", pos.line, pos.column)
    }

    pub fn path_summary(&self) -> String {
        self.path
            .as_deref()
            .map(|p| p.to_string_lossy().to_string())
            .unwrap_or_default()
    }
}