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import './console.scss';
import * as messages from '../shared/messages';
const parent = window.parent;
// TODO consider object-oriented
var prevValue = "";
const blurMessage = () => {
return {
type: 'vimvixen.command.blur'
};
};
const keydownMessage = (input) => {
return {
type: 'vimvixen.command.enter',
value: input.value
};
};
const keyupMessage = (input) => {
return {
type: 'vimvixen.command.change',
value: input.value
};
};
const handleBlur = () => {
messages.send(parent, blurMessage());
};
const handleKeydown = (e) => {
switch(e.keyCode) {
case KeyboardEvent.DOM_VK_ESCAPE:
messages.send(parent, blurMessage());
break;
case KeyboardEvent.DOM_VK_RETURN:
messages.send(parent, keydownMessage(e.target));
break;
}
};
const handleKeyup = (e) => {
if (e.target.value === prevValue) {
return;
}
messages.send(parent, keyupMessage(e.target));
prevValue = e.target.value;
};
window.addEventListener('load', () => {
let input = window.document.querySelector('#vimvixen-console-command-input');
input.addEventListener('blur', handleBlur);
input.addEventListener('keydown', handleKeydown);
input.addEventListener('keyup', handleKeyup);
});
const showCommand = (text) => {
let input = window.document.querySelector('#vimvixen-console-command-input');
input.value = text;
input.focus();
let command = window.document.querySelector('#vimvixen-console-command');
command.style.display = 'block';
let error = window.document.querySelector('#vimvixen-console-error');
error.style.display = 'none';
}
const showError = (text) => {
let error = window.document.querySelector('#vimvixen-console-error');
error.textContent = text;
error.style.display = 'block';
let command = window.document.querySelector('#vimvixen-console-command');
command.style.display = 'none';
}
messages.receive(window, (message) => {
switch (message.type) {
case 'vimvixen.console.show.command':
showCommand(message.text);
break;
case 'vimvixen.console.show.error':
showError(message.text);
break;
}
});
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