76 lines
1.8 KiB
Rust
76 lines
1.8 KiB
Rust
extern crate alloc;
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use tui_orchestrator::prelude::*;
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#[derive(Debug, Clone, PartialEq, Eq, Hash)]
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enum Focus {
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Username,
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Password,
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LoginButton,
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}
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impl FocusId for Focus {}
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#[derive(Debug, Clone, PartialEq, Eq)]
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enum AppEvent {
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LoginAttempt {
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username: alloc::string::String,
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password: alloc::string::String,
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},
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Quit,
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}
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struct LoginPage {
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username: alloc::string::String,
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password: alloc::string::String,
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}
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impl Component for LoginPage {
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type Focus = Focus;
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type Action = ComponentAction;
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type Event = AppEvent;
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fn targets(&self) -> &[Self::Focus] {
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&[Focus::Username, Focus::Password, Focus::LoginButton]
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}
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fn handle(
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&mut self,
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focus: &Self::Focus,
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action: Self::Action,
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) -> Result<Option<Self::Event>, ComponentError> {
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match (focus, action) {
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(Focus::LoginButton, ComponentAction::Select) => Ok(Some(AppEvent::LoginAttempt {
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username: self.username.clone(),
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password: self.password.clone(),
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})),
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(Focus::Username, ComponentAction::TypeChar(c)) => {
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self.username.push(c);
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Ok(None)
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}
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(Focus::Password, ComponentAction::TypeChar(c)) => {
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self.password.push(c);
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Ok(None)
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}
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_ => Ok(None),
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}
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}
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}
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fn main() -> Result<(), ComponentError> {
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let mut orch = Orchestrator::new();
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orch.bind(Key::enter(), ComponentAction::Select);
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orch.bind(Key::tab(), ComponentAction::Next);
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orch.bind(Key::shift_tab(), ComponentAction::Prev);
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let login_page = LoginPage {
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username: alloc::string::String::new(),
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password: alloc::string::String::new(),
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};
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orch.register_page(alloc::string::String::from("login"), login_page);
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Ok(())
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}
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