<?php

namespace App\Models;

use App\Casts\Compressed;
use App\Domain\Report\ReportStatus;
use Illuminate\Database\Eloquent\Concerns\HasTimestamps;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class StudyReport extends BaseModel
{
    use HasTimestamps;

    public function study(): BelongsTo
    {
        return $this->belongsTo(Study::class);
    }

    public function radiologist(): BelongsTo
    {
        return $this->belongsTo(User::class, 'read_by_id');
    }

    public function updateStatus(ReportStatus $status, User|int|null $user = null): void
    {
        $user_id = me($user)->id;
        $params = ['report_status' => $status->value, 'read_by_id' => $user_id];
        $this->update($params);

        $params = ['report_status' => $status->value];
        switch ($status) {
            case ReportStatus::Finalized:
                $params['reporting_physician_id'] = $user_id;
                $params['reported_at'] = now();
                break;

            case ReportStatus::Approved:
                if ($this->study->reporting_physician_id === null) {
                    $params['reporting_physician_id'] = $user_id;
                    $params['reported_at'] = now();
                }
                $params['approving_physician_id'] = $user_id;
                $params['approved_at'] = now();
                break;
        }
        $this->study->update($params);
    }

    /**
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'report_status' => ReportStatus::class,
            'content' => Compressed::class,
        ];
    }
}