<?php

namespace App\Models;

// use Illuminate\Contracts\Auth\MustVerifyEmail;
use App\Enums\UserGroup;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Laravel\Fortify\TwoFactorAuthenticatable;
use Spatie\Activitylog\LogOptions;
use Spatie\Activitylog\Traits\LogsActivity;

class User extends Authenticatable
{
    /** @use HasFactory<\Database\Factories\UserFactory> */
    use HasFactory, LogsActivity, Notifiable, SoftDeletes, TwoFactorAuthenticatable;

    /**
     * The attributes that are mass assignable.
     *
     * @var list<string>
     */
    protected $fillable = [
        'name',
        'email',
        'password',
        'group',
    ];

    /**
     * The attributes that should be hidden for serialization.
     *
     * @var list<string>
     */
    protected $hidden = [
        'password',
        'two_factor_secret',
        'two_factor_recovery_codes',
        'remember_token',
    ];

    /**
     * Get the attributes that should be cast.
     *
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'email_verified_at' => 'datetime',
            'password' => 'hashed',
            'group' => UserGroup::class,
            'two_factor_confirmed_at' => 'datetime',
        ];
    }

    /**
     * The workspaces that the user belongs to.
     *
     * @return BelongsToMany<Workspace>
     */
    public function workspaces(): BelongsToMany
    {
        return $this->belongsToMany(Workspace::class, 'workspace_user')
            ->using(\App\Models\WorkspaceUser::class)
            ->withPivot('role', 'permissions')
            ->withTimestamps();
    }

    /**
     * Memoized workspace-user pivot instances, keyed by workspace ID.
     *
     * @var array<int, WorkspaceUser>
     */
    protected array $resolvedWorkspaceUsers = [];

    /**
     * Get the workspace-user pivot for the current session workspace.
     * Result is memoized per workspace ID to avoid duplicate queries within a request.
     */
    public function currentWorkspaceUser(): WorkspaceUser
    {
        $workspaceId = (int) session('current_workspace_id');

        return $this->resolvedWorkspaceUsers[$workspaceId] ??= WorkspaceUser::where('user_id', $this->id)
            ->where('workspace_id', $workspaceId)
            ->firstOrFail();
    }

    public function getActivitylogOptions(): LogOptions
    {
        return LogOptions::defaults()
            ->logFillable()
            ->logOnlyDirty()
            ->dontSubmitEmptyLogs();
    }
}
