Yoda 0.9.0

Browser for Gemini Protocol
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mod database;
mod widget;

use widget::Widget;

use crate::app::browser::{window::tab::item::Action as TabAction, Action as BrowserAction};
use gtk::{
    glib::{Uri, UriFlags},
    prelude::EditableExt,
};
use sqlite::Transaction;
use std::rc::Rc;

// Main
pub struct Request {
    pub widget: Rc<Widget>,
}

impl Request {
    // Construct
    pub fn new(action: (Rc<BrowserAction>, Rc<TabAction>)) -> Self {
        Self {
            widget: Rc::new(Widget::new(action)),
        }
    }

    // Actions
    pub fn update(&self, progress_fraction: Option<f64>) {
        self.widget.update(progress_fraction);
    }

    pub fn clean(
        &self,
        transaction: &Transaction,
        app_browser_window_tab_item_page_navigation_id: &i64,
    ) -> Result<(), String> {
        match database::select(transaction, app_browser_window_tab_item_page_navigation_id) {
            Ok(records) => {
                for record in records {
                    match database::delete(transaction, &record.id) {
                        Ok(_) => {
                            // Delegate clean action to the item childs
                            self.widget.clean(transaction, &record.id)?;
                        }
                        Err(e) => return Err(e.to_string()),
                    }
                }
            }
            Err(e) => return Err(e.to_string()),
        }

        Ok(())
    }

    pub fn restore(
        &self,
        transaction: &Transaction,
        app_browser_window_tab_item_page_navigation_id: &i64,
    ) -> Result<(), String> {
        match database::select(transaction, app_browser_window_tab_item_page_navigation_id) {
            Ok(records) => {
                for record in records {
                    // Delegate restore action to the item childs
                    self.widget.restore(transaction, &record.id)?;
                }
            }
            Err(e) => return Err(e.to_string()),
        }

        Ok(())
    }

    pub fn save(
        &self,
        transaction: &Transaction,
        app_browser_window_tab_item_page_navigation_id: &i64,
    ) -> Result<(), String> {
        match database::insert(transaction, app_browser_window_tab_item_page_navigation_id) {
            Ok(_) => {
                let id = database::last_insert_id(transaction);

                // Delegate save action to childs
                self.widget.save(transaction, &id)?;
            }
            Err(e) => return Err(e.to_string()),
        }

        Ok(())
    }

    // Getters

    pub fn uri(&self) -> Option<Uri> {
        match Uri::parse(&self.widget.entry.text(), UriFlags::NONE) {
            Ok(uri) => Some(uri),
            _ => None,
        }
    }
}

// Tools
pub fn migrate(tx: &Transaction) -> Result<(), String> {
    // Migrate self components
    if let Err(e) = database::init(tx) {
        return Err(e.to_string());
    }

    // Delegate migration to childs
    widget::migrate(tx)?;

    // Success
    Ok(())
}