<?php

namespace Modules\ProjectManagement\Models;

use App\Traits\HasPublicIdentifier;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class HseRecord extends Model
{
    use HasPublicIdentifier;

    protected $fillable = [
        'weekly_status_report_id',
        // Proactive
        'toolbox_meetings',
        'safety_observations',
        // Reactive
        'fatalities',
        'major_injuries',
        'first_aid_cases',
        'medical_cases',
        'near_misses',
        'environmental_damage',
        'property_damage',
        'fines',
    ];

    protected function casts(): array
    {
        return [
            'fines' => 'decimal:2',
        ];
    }

    public function report(): BelongsTo
    {
        return $this->belongsTo(WeeklyStatusReport::class, 'weekly_status_report_id');
    }

    // --- Accessors ---

    public function getTotalIncidentsAttribute(): int
    {
        return $this->fatalities
            + $this->major_injuries
            + $this->first_aid_cases
            + $this->medical_cases
            + $this->near_misses
            + $this->environmental_damage
            + $this->property_damage;
    }

    public function getHasZeroIncidentsAttribute(): bool
    {
        return $this->total_incidents === 0 && (float) $this->fines === 0.0;
    }

    /**
     * Returns each reactive field as a labeled array for UI rendering.
     */
    public function getReactiveBreakdownAttribute(): array
    {
        return [
            ['label' => 'Fatalities', 'value' => $this->fatalities],
            ['label' => 'Major Injuries', 'value' => $this->major_injuries],
            ['label' => 'First Aid Cases', 'value' => $this->first_aid_cases],
            ['label' => 'Medical Cases', 'value' => $this->medical_cases],
            ['label' => 'Near Misses', 'value' => $this->near_misses],
            ['label' => 'Environmental Damage', 'value' => $this->environmental_damage],
            ['label' => 'Property Damage', 'value' => $this->property_damage],
            ['label' => 'Fines/Costs', 'value' => $this->fines, 'isCurrency' => true],
        ];
    }
}