72 lines
2.2 KiB
Rust
72 lines
2.2 KiB
Rust
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pub mod randomizer {
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use crate::randomizer::randomizer::RandomizerMessage::{Back, Start};
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use crate::{NavigatedPage, Page, RootMessage};
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use iced::widget::{button, container, text_editor};
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use iced::Task;
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use rand::prelude::SliceRandom;
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#[derive(Clone, Debug)]
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pub struct RandomizerState {
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text: text_editor::Content,
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list: Vec<String>
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}
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#[derive(Debug, Clone)]
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pub enum RandomizerMessage {
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Back,
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Start,
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Edit(text_editor::Action),
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}
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impl NavigatedPage<RandomizerMessage> for RandomizerState {
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fn navigate(&self, message: &RandomizerMessage) -> Option<Page> {
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if let RandomizerMessage::Back = message {
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return Some(Page::PreviousPage);
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}
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None
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}
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}
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impl Default for RandomizerState {
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fn default() -> Self {
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Self::new()
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}
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}
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impl RandomizerState {
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pub fn new() -> RandomizerState {
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RandomizerState { text: Default::default(), list: vec![] }
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}
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pub fn update(&mut self, message: RandomizerMessage) -> Task<RootMessage> {
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match message {
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RandomizerMessage::Edit(action) => {
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self.text.perform(action);
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self.list = self.text.text().split("\n").map(|s| s.to_string()).collect();
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},
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RandomizerMessage::Start => {
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self.list.shuffle(&mut rand::rng());
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self.text = text_editor::Content::with_text(self.list.join("\n").as_str());
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}
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_ => {}
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}
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Task::none()
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}
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pub fn view(&self) -> iced::Element<'_, RandomizerMessage> {
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container(
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iced::widget::column![
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button("Назад").on_press(Back),
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text_editor(&self.text).on_action(RandomizerMessage::Edit
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).width(400).height(400).placeholder("Каждый элемент с новой строки"),
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button("Перемешать").on_press(Start),
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]
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.spacing(5),
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)
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.padding(10)
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.into()
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}
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}
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}
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