<?php

declare(strict_types=1);

namespace App\Models;

use App\Enums\FormBuilder\FormSubmissionStatus;
use App\Models\FormBuilder\FormSubmission;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Concerns\HasUlids;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

final class UserProfile extends Model
{
    use HasFactory;
    use HasUlids;

    protected $fillable = [
        'user_id',
        'bio',
        'photo_url',
        'emergency_contact_name',
        'emergency_contact_phone',
        'settings',
    ];

    /**
     * System-managed fields are deliberately NOT fillable: reliability_score,
     * is_ambassador.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'reliability_score' => 'decimal:2',
        'is_ambassador' => 'bool',
        'settings' => 'array',
    ];

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

    /**
     * Computed: the most recent submitted_at across submissions whose subject
     * is this user (non-test only). Null when user has no submissions.
     */
    protected function lastSubmittedAt(): Attribute
    {
        return Attribute::make(
            get: function () {
                $raw = FormSubmission::query()
                    ->where('subject_type', 'user')
                    ->where('subject_id', $this->user_id)
                    ->where('status', FormSubmissionStatus::SUBMITTED)
                    ->where('is_test', false)
                    ->max('submitted_at');

                return $raw === null ? null : \Illuminate\Support\Carbon::parse($raw);
            },
        );
    }
}