<?php

namespace App\Livewire;

use App\Models\Alumno;
use Illuminate\Support\Facades\Auth;
use Livewire\Attributes\On;
use Livewire\Component;

class GrupoAlumno extends Component
{
    public $grupo = null;
    public $selectedAlumnos = [];
    public $carrera;


    #[On('create-grupo')]
    public function creategrupo()
    {
        $this->dispatch('open-grupo-modal');
    }

    public function mount($grupo)
    {
        $this->grupo = $grupo;
    }

    public function guardar()
    {
        if (empty($this->selectedAlumnos)) {
            session()->flash('error', 'Selecciona al menos un alumno');
            return;
        }

        $this->grupo->alumnos()->syncWithoutDetaching($this->selectedAlumnos);

        $this->reset('selectedAlumnos');

        $this->dispatch('swal',
                icon: 'success',
                title: 'Anexado!',
                text: 'Se agrego el alumno correctamente',
                timer: 2000,
                confirm: false,
                closeModal: true,
                reload: 2000
        );

        $this->dispatch('close-modal');
    }

    public function render()
    {
       $user = Auth::user();
        $grupo = $this->grupo;

        $plantelesUsuario = $user->plantelUsuarios->pluck('id');

        $alumnos = Alumno::query()
            ->with(['alumnos.plantelUsuarios', 'statusAlumno', 'plan.carreraRel','nivelRel'])

            ->where('status', 2)

            ->where('nivel', $grupo->nivel)

            ->whereDoesntHave('grupos')

            ->whereHas('alumnos.plantelUsuarios', function ($q) use ($plantelesUsuario) {
                $q->whereIn('plantels.id', $plantelesUsuario);
            })

            ->orderByRaw("
                CASE
                    WHEN plan_id = {$grupo->plan_id} THEN 0
                    ELSE 1
                END
            ")
            ->orderByRaw("
                CASE
                    WHEN nivel = {$grupo->nivel} THEN 0
                    ELSE 1
                END"
            )

            ->get();

        return view('livewire.grupo-alumno', [
            'alumnos' => $alumnos,
        ]);
    }

}