88 lines
2.5 KiB
PHP
88 lines
2.5 KiB
PHP
<?php
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namespace Laravel\Prompts\Themes\Default;
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use Laravel\Prompts\TextareaPrompt;
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use Laravel\Prompts\Themes\Contracts\Scrolling;
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class TextareaPromptRenderer extends Renderer implements Scrolling
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{
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use Concerns\DrawsBoxes;
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use Concerns\DrawsScrollbars;
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/**
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* Render the textarea prompt.
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*/
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public function __invoke(TextareaPrompt $prompt): string
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{
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$prompt->width = $prompt->terminal()->cols() - 8;
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return match ($prompt->state) {
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'submit' => $this
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->box(
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$this->dim($this->truncate($prompt->label, $prompt->width)),
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collect($prompt->lines())->implode(PHP_EOL),
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),
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'cancel' => $this
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->box(
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$this->truncate($prompt->label, $prompt->width),
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collect($prompt->lines())->map(fn ($line) => $this->strikethrough($this->dim($line)))->implode(PHP_EOL),
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color: 'red',
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)
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->error($prompt->cancelMessage),
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'error' => $this
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->box(
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$this->truncate($prompt->label, $prompt->width),
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$this->renderText($prompt),
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color: 'yellow',
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info: 'Ctrl+D to submit'
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)
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->warning($this->truncate($prompt->error, $prompt->terminal()->cols() - 5)),
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default => $this
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->box(
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$this->cyan($this->truncate($prompt->label, $prompt->width)),
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$this->renderText($prompt),
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info: 'Ctrl+D to submit'
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)
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->when(
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$prompt->hint,
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fn () => $this->hint($prompt->hint),
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fn () => $this->newLine() // Space for errors
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)
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};
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}
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/**
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* Render the text in the prompt.
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*/
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protected function renderText(TextareaPrompt $prompt): string
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{
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$visible = collect($prompt->visible());
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while ($visible->count() < $prompt->scroll) {
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$visible->push('');
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}
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$longest = $this->longest($prompt->lines()) + 2;
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return $this->scrollbar(
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$visible,
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$prompt->firstVisible,
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$prompt->scroll,
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count($prompt->lines()),
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min($longest, $prompt->width + 2),
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)->implode(PHP_EOL);
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}
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/**
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* The number of lines to reserve outside of the scrollable area.
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*/
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public function reservedLines(): int
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{
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return 5;
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}
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}
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