100 lines
3.1 KiB
Rust
100 lines
3.1 KiB
Rust
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use crate::lang::DictionaryElement;
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use crate::Page::PreviousPage;
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use crate::{AppState, NavigatedPage, Page, RootMessage, DEFAULT_SPACING};
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use iced::widget::button::danger;
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use iced::widget::{button, column, container, row, text, text_input};
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use iced::{Element, Fill, Task};
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use std::sync::{Arc, Mutex};
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use crate::data_provider::words::{delete_word, update_word};
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#[derive(Clone)]
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pub struct WordState {
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state: Arc<Mutex<AppState>>,
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index: usize,
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word: DictionaryElement,
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}
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impl NavigatedPage<WordMessage> for WordState {
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fn navigate(&self, message: &WordMessage) -> Option<Page> {
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if let WordMessage::Back = message {
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Some(PreviousPage)
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} else {
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None
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}
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}
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}
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impl WordState {
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pub(crate) fn new(
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word: DictionaryElement,
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index: usize,
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state: Arc<Mutex<AppState>>,
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) -> WordState {
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WordState { state, index, word }
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}
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}
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impl WordState {
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pub fn update(&mut self, message: WordMessage) -> Task<RootMessage> {
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match message {
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WordMessage::Back => {},
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WordMessage::Save => {
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let mut state = self.state.lock().unwrap();
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state.dictionary[self.index] = self.word.clone();
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update_word(&mut self.word, &state.connection)
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}
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WordMessage::Delete => {
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let mut state = self.state.lock().unwrap();
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state.dictionary.remove(self.index);
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delete_word(&self.word, &state.connection);
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return Task::done(RootMessage::Word(WordMessage::Back))
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}
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WordMessage::SetTags(n) => self.word.tags = n,
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WordMessage::SetKey(n) => {
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self.word.key = n;
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}
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WordMessage::SetValue(n) => {
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self.word.value = n;
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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) -> Element<'_, WordMessage> {
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container(
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column![
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iced::widget::column![
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button("Назад").on_press(WordMessage::Back),
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text!("Ключ"),
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text_input("key", &self.word.key).on_input(WordMessage::SetKey),
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text!("Значение"),
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text_input("value", &self.word.value).on_input(WordMessage::SetValue),
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text!("Теги"),
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text_input("tags", &self.word.tags).on_input(WordMessage::SetTags),
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]
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.spacing(DEFAULT_SPACING)
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.width(Fill)
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.height(Fill),
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row![
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button("Сохранить").on_press(WordMessage::Save),
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button("Удалить")
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.style(danger)
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.on_press(WordMessage::Delete),
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]
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.spacing(DEFAULT_SPACING)
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]
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.spacing(DEFAULT_SPACING),
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)
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.padding(DEFAULT_SPACING)
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.into()
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}
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}
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#[derive(Debug, Clone)]
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pub enum WordMessage {
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Save,
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Back,
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Delete,
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SetTags(String),
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SetKey(String),
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SetValue(String),
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}
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