eidng8/sttbot

<?php
/**
 * Created by PhpStorm.
 * User: JC
 * Date: 2016-11-20
 * Time: 10:07
 */

namespace eidng8\Wiki\Templates;

use eidng8\Wiki\Template;

/**
 * InfoBox template parser
 *
 * @see https://stt.wiki/wiki/Template:Infobox
 */
class InfoBox extends Template
{
    /**
     * InfoBox constructor.
     *
     * @param string $wikiText
     * @param string $type
     */
    public function __construct(
        string $wikiText,
        string $type = Template::MISSION
    ) {
        parent::__construct($wikiText, "Infobox $type");
    }//end __construct()

    /**
     * {@inheritdoc}
     */
    public function parse(): array
    {
        parent::parse();
        $mission = [];

        // extract title
        preg_match('/Box title\s*=\s*([^\[]+)/iu', $this->found[0], $title);
        $title = trim(strip_tags($title[1]));
        $mission['title'] = $title;

        // extract image
        preg_match_all(
            '/Image (file|size)\s*=\s*([^\n]+)/imsu',
            $this->found[0],
            $image
        );
        if (!empty($image) && !empty($image[1][1]) && 'size' == $image[1][1]) {
            $mission[static::IMAGE] = [
                'file' => $image[2][0],
                'size' => (int)$image[2][1],
            ];
        }

        // extract all items
        preg_match_all('/Row \d (.+?)\s= (.+?)$/imsu', $this->found[0], $info);

        $count = count($info[2]);
        $count = $count - $count % 2;
        for ($idx = 0; $idx < $count; $idx++) {
            $title = trim($info[2][$idx++]);
            $val = trim($info[2][$idx]);
            if (empty($title) || empty($val)) {
                continue;
            }

            $this->dehydrate($title, $val);
            $mission[$title] = $val;
        }//end foreach

        return $this->found = $mission;
    }//end parse()

    /**
     * Normalize data
     *
     * @param $title
     * @param $value
     */
    public function dehydrate(&$title, &$value): void
    {
        $trim = "{}[] \t\r\n\xb\0";
        $title = trim(strtolower($title), $trim);
        switch ($title) {
            case static::EPISODE:
                $value = explode('-', $value, 2);
                $value = end($value);
                $value = trim($value, $trim);
                break;

            case static::DISTRESS_CALLS:
                $value = trim($value, $trim);
                break;

            case static::CADET_CHALLENGE:
                $value = trim($value, $trim);
                break;

            case static::MISSION:
                $value = intval($value);
                break;

            case static::TYPE:
                $value = trim(strtolower($value), $trim);
                break;

            case static::COST:
                $value = MissionCost::load($value);
                break;
        }
    }//end dehydrate()

    /**
     * Returns the title
     *
     * @return string
     */
    public function title(): string
    {
        return $this->found[static::TITLE];
    }//end name()

    /**
     * Returns the title
     *
     * @return string
     */
    public function name(): string
    {
        return $this->title();
    }//end name()

    /**
     * Returns the episode name
     *
     * @return string
     */
    public function episode(): string
    {
        return $this->found[static::EPISODE]
               ?? $this->found[static::DISTRESS_CALLS]
                  ?? $this->found[static::CADET_CHALLENGE] ?? null;
    }//end episode()

    /**
     * Returns the mission sequence index number
     *
     * @return int
     */
    public function sequence(): int
    {
        return $this->found[static::MISSION];
    }//end sequence()

    /**
     * Returns mission type
     *
     * @return string
     */
    public function type(): string
    {
        return $this->found[static::TYPE];
    }//end type()

    /**
     * Returns mission cost
     *
     * @return MissionCost
     */
    public function cost(): MissionCost
    {
        return $this->found[static::COST];
    }//end cost()

    /**
     * Returns mission image
     *
     * @return array
     */
    public function image(): array
    {
        return $this->found[static::IMAGE];
    }//end image()
}//end class