<?php

namespace IndifferentKetchup\Codex\Log\ProjectZomboid;

use IndifferentKetchup\Codex\Analyser\AnalyserInterface;
use IndifferentKetchup\Codex\Analyser\PatternAnalyser;
use IndifferentKetchup\Codex\Analysis\ProjectZomboid\EngineVersionInformation;
use IndifferentKetchup\Codex\Analysis\ProjectZomboid\ModLoadInformation;
use IndifferentKetchup\Codex\Analysis\ProjectZomboid\ModMissingProblem;
use IndifferentKetchup\Codex\Analysis\ProjectZomboid\ServerExceptionProblem;
use IndifferentKetchup\Codex\Detective\FilenameDetector;
use IndifferentKetchup\Codex\Detective\WeightedSinglePatternDetector;
use IndifferentKetchup\Codex\Parser\ParserInterface;
use IndifferentKetchup\Codex\Parser\PatternParser;
use IndifferentKetchup\Codex\Pattern\ProjectZomboid\DebugServerPattern;

/**
 * Project Zomboid engine debug log (DebugLog-server.txt).
 *
 * Multi-line format: ERROR entries are followed by tab-indented stack trace
 * frames. PatternParser handles continuation by appending non-matching lines
 * to the most recent Entry, which is exactly the behaviour we need.
 */
class ProjectZomboidServerLog extends ProjectZomboidLog
{
    public static function getDefaultParser(): ParserInterface
    {
        return static::makePatternParser(
            DebugServerPattern::LINE,
            [PatternParser::TIME, PatternParser::LEVEL, PatternParser::PREFIX]
        );
    }

    public static function getDefaultAnalyser(): AnalyserInterface
    {
        return (new PatternAnalyser())
            ->addPossibleInsightClass(EngineVersionInformation::class)
            ->addPossibleInsightClass(ModLoadInformation::class)
            ->addPossibleInsightClass(ModMissingProblem::class)
            ->addPossibleInsightClass(ServerExceptionProblem::class);
    }

    public static function getDetectors(): array
    {
        return [
            (new FilenameDetector())
                ->setPattern('/DebugLog-server\.txt$/')
                ->setWeight(0.95),
            (new WeightedSinglePatternDetector())
                ->setPattern('/version=\d+\.\d+\.\d+ [a-f0-9]{40}/')
                ->setWeight(0.95),
            (new WeightedSinglePatternDetector())
                ->setPattern('/^\[\d{2}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\.\d{3}\] (?:LOG|WARN|ERROR):\s+\w+\s+f:\d+, t:\d+, st:[\d,]+>/m')
                ->setWeight(0.80),
        ];
    }

    public function getTitle(): string
    {
        return "Project Zomboid Debug Server Log";
    }
}