//
// Promise wrappers around Nova's workspace prompts.
//

// Asks for confirmation before something destructive. Resolves true when the
// destructive button is chosen.
function confirm(message, buttonTitle = "Delete") {
	return new Promise((resolve) => {
		nova.workspace.showActionPanel(
			message,
			{ buttons: [buttonTitle, "Cancel"] },
			(index) => resolve(index === 0)
		);
	});
}

// Asks for a single line of text. Resolves null when cancelled, and the
// trimmed text otherwise -- which may be an empty string.
function input(label, options = {}) {
	return new Promise((resolve) => {
		nova.workspace.showInputPanel(label, options, (value) => {
			resolve(value === null || value === undefined ? null : value.trim());
		});
	});
}

// Asks the user to pick from a list. Resolves null when cancelled.
function choose(choices, options = {}) {
	return new Promise((resolve) => {
		nova.workspace.showChoicePalette(choices, options, (choice) => resolve(choice || null));
	});
}

module.exports = { confirm, input, choose };