<?php

namespace App\Console\Commands;

use App\Models\BookTitle;
use App\Models\WbwTemplate;
use App\Tools\PaliSearch;
use App\Tools\Tools;
use Illuminate\Console\Command;

class UpgradeFts extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'upgrade:fts {--content : upgrade col content only}
        {para?}
        {--test : output log only}';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'upgrade full text search table';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct()
    {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return int
     */
    public function handle()
    {
        if (Tools::isStop()) {
            return 0;
        }

        if (! empty($this->argument('para'))) {
            $para = explode('-', $this->argument('para'));
        }
        for ($iBook = 1; $iBook <= 217; $iBook++) {
            if (isset($para[0]) && $para[0] != $iBook) {
                continue;
            }
            // code...
            $this->info('book:'.$iBook);
            $maxParagraph = WbwTemplate::where('book', $iBook)->max('paragraph');
            $bar = $this->output->createProgressBar($maxParagraph - 1);
            for ($iPara = 1; $iPara <= $maxParagraph; $iPara++) {
                if (isset($para[1]) && $para[1] != $iPara) {
                    $bar->advance();

                    continue;
                }
                $content = $this->getContent($iBook, $iPara);
                // 查找黑体字
                $words = WbwTemplate::where('book', $iBook)
                    ->where('paragraph', $iPara)
                    ->orderBy('wid')->get();
                $bold1 = [];
                $bold2 = [];
                $bold3 = [];
                $currBold = [];
                foreach ($words as $word) {
                    if ($word->style === 'bld') {
                        $currBold[] = $word->real;
                    } else {
                        $countBold = count($currBold);
                        if ($countBold === 1) {
                            $bold1[] = $currBold[0];
                        } elseif ($countBold === 2) {
                            $bold2 = array_merge($bold2, $currBold);
                        } elseif ($countBold > 0) {
                            $bold3 = array_merge($bold3, $currBold);
                        }
                        $currBold = [];
                    }
                }
                $pcd_book = BookTitle::where('book', $iBook)
                    ->where('paragraph', '<=', $iPara)
                    ->orderBy('paragraph', 'desc')
                    ->first();
                if ($pcd_book) {
                    $pcd_book_id = $pcd_book->sn;
                } else {
                    $pcd_book_id = BookTitle::where('book', $iBook)
                        ->orderBy('paragraph')
                        ->value('sn');
                }
                if ($this->option('test')) {
                    $this->info($content.
                                ' pcd_book='.$pcd_book_id.
                                ' bold1='.implode(' ', $bold1).
                                ' bold2='.implode(' ', $bold2).
                                ' bold3='.implode(' ', $bold3).PHP_EOL
                    );
                } else {
                    $update = PaliSearch::update($iBook,
                        $iPara,
                        implode(' ', $bold1),
                        implode(' ', $bold2),
                        implode(' ', $bold3),
                        $content,
                        $pcd_book_id);
                }
                $bar->advance();
            }
            $bar->finish();
            $this->info('done');
        }

        return 0;
    }

    private function getContent($book, $para)
    {
        $words = WbwTemplate::where('book', $book)
            ->where('paragraph', $para)
            ->where('type', '<>', '.ctl.')
            ->orderBy('wid')->get();
        $content = '';
        foreach ($words as $word) {
            if ($word->style === 'bld') {
                if (strpos($word->word, '{') === false) {
                    $content .= "**{$word->word}** ";
                } else {
                    $content .= str_replace(['{', '}'], ['**', '** '], $word->word);
                }
            } elseif ($word->style === 'note') {
                $content .= " _{$word->word}_ ";
            } else {
                $content .= $word->word.' ';
            }
        }

        return $content;
    }
}