<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Spatie\Activitylog\Support\LogOptions;
use Spatie\Activitylog\Models\Concerns\LogsActivity;

class DataCentre extends Model
{
    use HasFactory, SoftDeletes, LogsActivity;

    protected $fillable = [
        'nama_pusat_data',
        'tajuk_permohonan',
        'lokasi_pusat_data',
        'alamat',
        'keluasan_tapak',
        'it_load',
        'status',
        'current_consultant_id',
    ];

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

    public function getActivitylogOptions(): LogOptions
    {
        return LogOptions::defaults()
            ->logOnly(['nama_pusat_data', 'tajuk_permohonan', 'status', 'current_consultant_id', 'it_load', 'keluasan_tapak'])
            ->logOnlyDirty()
            ->dontLogEmptyChanges()
            ->useLogName('pusat_data');
    }

    public function currentConsultant(): BelongsTo
    {
        return $this->belongsTo(Consultant::class, 'current_consultant_id');
    }

    public function assignments(): HasMany
    {
        return $this->hasMany(DataCentreConsultantAssignment::class)->latest('start_date');
    }

    public function activeAssignment()
    {
        return $this->hasOne(DataCentreConsultantAssignment::class)->where('is_active', true);
    }

    public function submissions(): HasMany
    {
        return $this->hasMany(Submission::class);
    }

    public function scopeAktif($query)
    {
        return $query->where('status', 'aktif');
    }
}