<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Participant extends Model
{
    use HasFactory;

    protected $fillable = [
        'name',
        'number',
        'best_time_ms',
        'status',
    ];

    protected $casts = [
        'number' => 'integer',
        'best_time_ms' => 'integer',
    ];

    const STATUS_READY = 'ready';
    const STATUS_RUNNING = 'running';
    const STATUS_FINISHED = 'finished';
    const STATUS_PIT = 'pit';
    const STATUS_DNF = 'dnf';

    public static function statuses(): array
    {
        return [
            self::STATUS_READY => 'READY',
            self::STATUS_RUNNING => 'RUNNING',
            self::STATUS_FINISHED => 'FINISHED',
            self::STATUS_PIT => 'IN PIT',
            self::STATUS_DNF => 'DNF',
        ];
    }

    public function getFormattedTimeAttribute(): ?string
    {
        if ($this->best_time_ms === null) {
            return null;
        }

        $totalMs = $this->best_time_ms;
        $minutes = floor($totalMs / 60000);
        $seconds = floor(($totalMs % 60000) / 1000);
        $milliseconds = $totalMs % 1000;

        return sprintf('%02d:%02d.%03d', $minutes, $seconds, $milliseconds);
    }

    public function getStatusLabelAttribute(): string
    {
        return self::statuses()[$this->status] ?? strtoupper($this->status);
    }

    public function scopeRanked($query)
    {
        return $query->orderByRaw('CASE WHEN best_time_ms IS NULL THEN 1 ELSE 0 END')
                     ->orderBy('best_time_ms', 'asc');
    }
}