<?php

namespace Org\Wplake\Advanced_Views\Optional_Vendors\Illuminate\View\Compilers\Concerns;

use Closure;
use Org\Wplake\Advanced_Views\Optional_Vendors\Illuminate\Support\Str;
trait CompilesEchos
{
    /**
     * Custom rendering callbacks for stringable objects.
     *
     * @var array
     */
    protected $echoHandlers = [];
    /**
     * Add a handler to be executed before echoing a given class.
     *
     * @param  string|callable  $class
     * @param  callable|null  $handler
     * @return void
     */
    public function stringable($class, $handler = null)
    {
        if ($class instanceof Closure) {
            [$class, $handler] = [$this->firstClosureParameterType($class), $class];
        }
        $this->echoHandlers[$class] = $handler;
    }
    /**
     * Compile Blade echos into valid PHP.
     *
     * @param  string  $value
     * @return string
     */
    public function compileEchos($value)
    {
        foreach ($this->getEchoMethods() as $method) {
            $value = $this->{$method}($value);
        }
        return $value;
    }
    /**
     * Get the echo methods in the proper order for compilation.
     *
     * @return array
     */
    protected function getEchoMethods()
    {
        return ['compileRawEchos', 'compileEscapedEchos', 'compileRegularEchos'];
    }
    /**
     * Compile the "raw" echo statements.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileRawEchos($value)
    {
        $pattern = \sprintf('/(@)?%s\\s*(.+?)\\s*%s(\\r?\\n)?/s', $this->rawTags[0], $this->rawTags[1]);
        $callback = function ($matches) {
            $whitespace = empty($matches[3]) ? '' : $matches[3] . $matches[3];
            return $matches[1] ? \substr($matches[0], 1) : "<?php echo {$this->wrapInEchoHandler($matches[2])}; ?>{$whitespace}";
        };
        return \preg_replace_callback($pattern, $callback, $value);
    }
    /**
     * Compile the "regular" echo statements.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileRegularEchos($value)
    {
        $pattern = \sprintf('/(@)?%s\\s*(.+?)\\s*%s(\\r?\\n)?/s', $this->contentTags[0], $this->contentTags[1]);
        $callback = function ($matches) {
            $whitespace = empty($matches[3]) ? '' : $matches[3] . $matches[3];
            $wrapped = \sprintf($this->echoFormat, $this->wrapInEchoHandler($matches[2]));
            return $matches[1] ? \substr($matches[0], 1) : "<?php echo {$wrapped}; ?>{$whitespace}";
        };
        return \preg_replace_callback($pattern, $callback, $value);
    }
    /**
     * Compile the escaped echo statements.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileEscapedEchos($value)
    {
        $pattern = \sprintf('/(@)?%s\\s*(.+?)\\s*%s(\\r?\\n)?/s', $this->escapedTags[0], $this->escapedTags[1]);
        $callback = function ($matches) {
            $whitespace = empty($matches[3]) ? '' : $matches[3] . $matches[3];
            return $matches[1] ? $matches[0] : "<?php echo e({$this->wrapInEchoHandler($matches[2])}); ?>{$whitespace}";
        };
        return \preg_replace_callback($pattern, $callback, $value);
    }
    /**
     * Add an instance of the blade echo handler to the start of the compiled string.
     *
     * @param  string  $result
     * @return string
     */
    protected function addBladeCompilerVariable($result)
    {
        return "<?php \$__bladeCompiler = app('blade.compiler'); ?>" . $result;
    }
    /**
     * Wrap the echoable value in an echo handler if applicable.
     *
     * @param  string  $value
     * @return string
     */
    protected function wrapInEchoHandler($value)
    {
        $value = Str::of($value)->trim()->when(\str_ends_with($value, ';'), function ($str) {
            return $str->beforeLast(';');
        });
        return empty($this->echoHandlers) ? $value : '$__bladeCompiler->applyEchoHandler(' . $value . ')';
    }
    /**
     * Apply the echo handler for the value if it exists.
     *
     * @param  string  $value
     * @return string
     */
    public function applyEchoHandler($value)
    {
        if (\is_object($value) && isset($this->echoHandlers[\get_class($value)])) {
            return \call_user_func($this->echoHandlers[\get_class($value)], $value);
        }
        if (\is_iterable($value) && isset($this->echoHandlers['iterable'])) {
            return \call_user_func($this->echoHandlers['iterable'], $value);
        }
        return $value;
    }
}
