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feat(frontend): adds backspace support for input

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This commit is contained in:
itsscb 2024-08-28 09:35:54 +02:00
parent da8f32fa87
commit bf8f7711f0
1 changed files with 54 additions and 20 deletions
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74
frontend/src/pages/home.rs
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@ -116,6 +116,7 @@ fn fetch_new_word(
let result = result.clone();
wasm_bindgen_futures::spawn_local(async move {
loading.set(true);
let res = Request::get(NEW_WORD_URI).send().await;
if let Ok(r) = res {
if let Ok(w) = r.text().await {
@ -136,6 +137,7 @@ fn fetch_new_word(
pub fn Home() -> Html {
let word: UseStateHandle<String> = use_state(String::new);
let loading: UseStateHandle<bool> = use_state(|| true);
let curr_index: UseStateHandle<usize> = use_state(|| 0usize);
let length = use_state(|| 0usize);
let submitted_words: UseStateHandle<Vec<Vec<CharStatus<String>>>> =
@ -206,9 +208,11 @@ pub fn Home() -> Html {
let node_refs = node_refs.clone();
let loading = loading.clone();
let result = result.clone();
let curr_index = curr_index.clone();
Callback::from(move |_e: MouseEvent| {
if *game_over {
curr_index.set(0);
let input_values = input_values.clone();
let submitted_words = submitted_words.clone();
let game_over = game_over.clone();
@ -238,18 +242,52 @@ pub fn Home() -> Html {
submitted_words.set(new_items);
input_values.set(vec![String::new(); word.len()]);
set_focus(0);
curr_index.set(0);
game_over_check.emit(MouseEvent::none());
})
};
let on_enter = {
let curr_index = curr_index.clone();
let length = length.clone();
let on_submit = on_submit.clone();
let input_values = input_values.clone();
let node_refs = node_refs.clone();
Callback::from(move |e: KeyboardEvent| {
if e.key() == "Enter" {
if let Ok(m) = MouseEvent::new("click") {
on_submit.emit(m);
}
match e.key().as_ref() {
"Enter" => {
if let Ok(m) = MouseEvent::new("click") {
on_submit.emit(m);
}
},
"Backspace" => {
e.prevent_default();
let index = *curr_index;
let mut values = (*input_values).clone();
values[index] = String::new();
input_values.set(values);
if node_refs[index].cast::<web_sys::HtmlInputElement>().is_some() && index > 0 {
let index = index - 1;
curr_index.set(index);
set_focus(index);
}
},
k if k.len() == 1 && k.chars().all(char::is_alphabetic) => {
let index = *curr_index;
let mut values = (*input_values).clone();
values[index] = k.to_uppercase();
input_values.set(values);
if node_refs[index].cast::<web_sys::HtmlInputElement>().is_some() && index < *length {
let index = index + 1;
curr_index.set(index);
set_focus(index);
}
},
_ => {},
}
})
};
@ -268,7 +306,6 @@ pub fn Home() -> Html {
)
}
>
// <h1>{(*word).clone()} {" NODE_REFS: "}{node_refs.len()} {" WORD_LEN: "}{*length}</h1>
<div
class="h-5/6 flex flex-col"
>
@ -352,29 +389,26 @@ pub fn Home() -> Html {
}
else if !*game_over {
node_refs.iter().enumerate().map(|(index, node_ref)| {
let on_input = {
let node_ref = node_ref.clone();
let next_index = index +1;
let input_values = input_values.clone();
Callback::from(move |event: InputEvent| {
if let Some(value) = event.data() {
let mut values = (*input_values).clone();
values[index] = value.to_uppercase();
input_values.set(values);
if let Some(input) = node_ref.cast::<web_sys::HtmlInputElement>() {
input.value();
set_focus(next_index);
let on_focus = {
let curr_index = curr_index.clone();
Callback::from(move |e: FocusEvent| {
let target = e.target_unchecked_into::<web_sys::HtmlElement>();
if let Some(index) = target.get_attribute("tabindex") {
if let Ok(i) = index.parse::<usize>() {
curr_index.set(i);
}
}
}
})
};
html! {
<input
onkeypress={on_enter.clone()}
onkeyup={on_enter.clone()}
tabindex={index.to_string()}
ref={node_ref.clone()}
value={input_values[index].clone()}
oninput={on_input}
onfocus={on_focus.clone()}
class={
classes!(
"w-16",