use std::rc::Rc;

use cursive::view::{Nameable, Resizable};
use cursive::views::{Dialog, EditView, LinearLayout, TextView};
use cursive::Cursive;

use ovunto_security::Credentials;

use crate::screen::{HomeScreen, Screen};
use crate::{get_content, ClientBox};

pub struct AddCredentialsScreen {
    client: ClientBox,
}

impl Screen for AddCredentialsScreen {
    const NAME: &'static str = "add_credentials";

    fn construct(client: ClientBox) -> Self {
        Self { client }
    }

    fn render_dialog(&self) -> Dialog {
        fn add(s: &mut Cursive, cl: &ClientBox, website: &str, login: &str, password: &str) {
            let credentials = Credentials {
                website: website.to_string(),
                login: login.to_string(),
                password: password.to_string(),
            };

            s.pop_layer();

            Rc::clone(cl)
                .borrow_mut()
                .vault_mut()
                .save_credentials(credentials)
                .unwrap();
            HomeScreen::new(cl).replace(s);
        }

        let website_input = EditView::new()
            .on_submit(|s, _| {
                s.focus_name("login").unwrap();
            })
            .with_name("website")
            .fixed_width(20);

        let login_input = EditView::new()
            .on_submit(|s, _| {
                s.focus_name("password").unwrap();
            })
            .with_name("login")
            .fixed_width(20);

        let cl = Rc::clone(&self.client);
        let password_input = EditView::new()
            .on_submit(move |s, password| {
                let website = &s.call_on_name("website", get_content).unwrap();
                let login = &s.call_on_name("login", get_content).unwrap();
                add(s, &cl, &website, &login, password);
            })
            .with_name("password")
            .fixed_width(20);

        let cl = Rc::clone(&self.client);
        Dialog::around(
            LinearLayout::vertical()
                .child(TextView::new("website:"))
                .child(website_input)
                .child(TextView::new("login:"))
                .child(login_input)
                .child(TextView::new("password:"))
                .child(password_input),
        )
        .title("Add Credentials")
        .button("Cancel", |s| {
            s.pop_layer();
        })
        .button("Add", move |s| {
            let website = &s.call_on_name("website", get_content).unwrap();
            let login = &s.call_on_name("login", get_content).unwrap();
            let password = &s.call_on_name("password", get_content).unwrap();
            add(s, &cl, &website, &login, &password);
        })
    }
}