<?php

namespace App\Models\Credit;

use App\Enums\Credit\BalanceOperation;
use App\Enums\Credit\EstimationStatus;
use App\Models\Ticket;
use App\Models\User;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Validation\ValidationException;
use Kwaadpepper\Enum\Traits\CastsEnums;

class Estimation extends Model
{
    use CastsEnums;

    /**
     * The attributes that should be cast to Enums.
     *
     * @var array
     */
    protected $enumCasts = [
        'status' => EstimationStatus::class
    ];

    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'credit_estimations';

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'amount', 'status', 'credit_account_id'
    ];

    /**
     * Perform any actions required after the model boots.
     *
     * @return void
     */
    protected static function booted()
    {
        static::updating(function (self $model) {
            if (!$model->original['validator_id'] !== $model->validator_id) {
                $log = new CreditLog();
                $log->account()->associate($model->account);
                $log->type   = BalanceOperation::debit();
                $log->amount = $model->amount;
                $log->saveOrFail();
                $log->estimation()->sync([$model->id]);
            }
            if ($model->status->equals(EstimationStatus::pending())) {
                throw ValidationException::withMessages([trans('Impossible de modifier une estimation')]);
            }
        });
    }


    // * RELATIONSHIPS

    /**
     * BelongsTo Ticket relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function ticket()
    {
        return $this->belongsTo(Ticket::class);
    }

    /**
     * BelongsTo Credit\Account relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function account()
    {
        return $this->belongsTo(Account::class, 'credit_account_id');
    }

    /**
     * BelongsTo User relation
     * The use who created the estimate
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function estimator()
    {
        return $this->belongsTo(User::class, 'estimator_id');
    }

    /**
     * BelongsTo User relation (nullable)
     * The use who validated the estimate
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function validator()
    {
        return $this->belongsTo(User::class, 'validator_id');
    }
}