/home/bdqbpbxa/api-uniferx.goodface.com.ua/vendor/laravel/prompts/src/MultiSearchPrompt.php
<?php
namespace Laravel\Prompts;
use Closure;
class MultiSearchPrompt extends Prompt
{
use Concerns\ReducesScrollingToFitTerminal;
use Concerns\Truncation;
use Concerns\TypedValue;
/**
* The index of the highlighted option.
*/
public ?int $highlighted = null;
/**
* The index of the first visible option.
*/
public int $firstVisible = 0;
/**
* The cached matches.
*
* @var array<int|string, string>|null
*/
protected ?array $matches = null;
/**
* The selected values.
*
* @var array<int|string, string>
*/
public array $values = [];
/**
* Create a new MultiSearchPrompt instance.
*
* @param Closure(string): array<int|string, string> $options
*/
public function __construct(
public string $label,
public Closure $options,
public string $placeholder = '',
public int $scroll = 5,
public bool|string $required = false,
public ?Closure $validate = null,
public string $hint = '',
) {
$this->trackTypedValue(submit: false, ignore: fn ($key) => $key === Key::SPACE && $this->highlighted !== null);
$this->reduceScrollingToFitTerminal();
$this->on('key', fn ($key) => match ($key) {
Key::UP, Key::UP_ARROW, Key::SHIFT_TAB => $this->highlightPrevious(),
Key::DOWN, Key::DOWN_ARROW, Key::TAB => $this->highlightNext(),
Key::SPACE => $this->highlighted !== null ? $this->toggleHighlighted() : null,
Key::ENTER => $this->submit(),
Key::LEFT, Key::LEFT_ARROW, Key::RIGHT, Key::RIGHT_ARROW => $this->highlighted = null,
default => $this->search(),
});
}
/**
* Perform the search.
*/
protected function search(): void
{
$this->state = 'searching';
$this->highlighted = null;
$this->render();
$this->matches = null;
$this->firstVisible = 0;
$this->state = 'active';
}
/**
* Get the entered value with a virtual cursor.
*/
public function valueWithCursor(int $maxWidth): string
{
if ($this->highlighted !== null) {
return $this->typedValue === ''
? $this->dim($this->truncate($this->placeholder, $maxWidth))
: $this->truncate($this->typedValue, $maxWidth);
}
if ($this->typedValue === '') {
return $this->dim($this->addCursor($this->placeholder, 0, $maxWidth));
}
return $this->addCursor($this->typedValue, $this->cursorPosition, $maxWidth);
}
/**
* Get options that match the input.
*
* @return array<string>
*/
public function matches(): array
{
if (is_array($this->matches)) {
return $this->matches;
}
if (strlen($this->typedValue) === 0) {
$matches = ($this->options)($this->typedValue);
return $this->matches = [
...array_diff($this->values, $matches),
...$matches,
];
}
return $this->matches = ($this->options)($this->typedValue);
}
/**
* The currently visible matches
*
* @return array<string>
*/
public function visible(): array
{
return array_slice($this->matches(), $this->firstVisible, $this->scroll, preserve_keys: true);
}
/**
* Highlight the previous entry, or wrap around to the last entry.
*/
protected function highlightPrevious(): void
{
if ($this->matches === []) {
$this->highlighted = null;
} elseif ($this->highlighted === null) {
$this->highlighted = count($this->matches) - 1;
} elseif ($this->highlighted === 0) {
$this->highlighted = null;
} else {
$this->highlighted = $this->highlighted - 1;
}
if ($this->highlighted < $this->firstVisible) {
$this->firstVisible--;
} elseif ($this->highlighted === count($this->matches) - 1) {
$this->firstVisible = count($this->matches) - min($this->scroll, count($this->matches));
}
}
/**
* Highlight the next entry, or wrap around to the first entry.
*/
protected function highlightNext(): void
{
if ($this->matches === []) {
$this->highlighted = null;
} elseif ($this->highlighted === null) {
$this->highlighted = 0;
} else {
$this->highlighted = $this->highlighted === count($this->matches) - 1 ? null : $this->highlighted + 1;
}
if ($this->highlighted > $this->firstVisible + $this->scroll - 1) {
$this->firstVisible++;
} elseif ($this->highlighted === 0 || $this->highlighted === null) {
$this->firstVisible = 0;
}
}
/**
* Toggle the highlighted entry.
*/
protected function toggleHighlighted(): void
{
if (array_is_list($this->matches)) {
$label = $this->matches[$this->highlighted];
$key = $label;
} else {
$key = array_keys($this->matches)[$this->highlighted];
$label = $this->matches[$key];
}
if (array_key_exists($key, $this->values)) {
unset($this->values[$key]);
} else {
$this->values[$key] = $label;
}
}
/**
* Get the current search query.
*/
public function searchValue(): string
{
return $this->typedValue;
}
/**
* Get the selected value.
*
* @return array<int|string>
*/
public function value(): array
{
return array_keys($this->values);
}
/**
* Get the selected labels.
*
* @return array<string>
*/
public function labels(): array
{
return array_values($this->values);
}
}