<?php

namespace App\Http\Livewire\Whatsapp;

use App\Models\WhatsappMenu;
use App\Models\WhatsappMenuOption;
use Livewire\Component;
use Jantinnerezo\LivewireAlert\LivewireAlert;

class ShowMenusBot extends Component
{
    use LivewireAlert;

    // Lista
    public string $search = '';

    // Form menú
    public bool $showMenuForm = false;
    public ?int $editMenuId   = null;
    public string $menuName    = '';
    public string $menuTitle   = '';
    public string $menuMessage = '';
    public ?int $menuParentId  = null;
    public bool $menuIsMain    = false;
    public bool $menuIsActive  = true;
    public int $menuSortOrder  = 0;

    // Form opción
    public bool $showOptionForm   = false;
    public ?int $editOptionId     = null;
    public ?int $optionForMenuId  = null;
    public int $optionNumber      = 1;
    public string $optionTitle    = '';
    public string $optionAction   = 'message';
    public string $optionValue    = '';
    public int $optionSort        = 0;
    public bool $optionIsActive   = true;

    // Vista detalle
    public ?int $viewMenuId = null;

    protected function rules(): array
    {
        return [
            'menuName'    => 'required|string|max:255',
            'menuTitle'   => 'required|string|max:255',
            'menuMessage' => 'required|string',
        ];
    }

    public function openMenuForm(?int $id = null): void
    {
        $this->resetMenuForm();
        if ($id) {
            $menu = WhatsappMenu::findOrFail($id);
            $this->editMenuId   = $id;
            $this->menuName     = $menu->name;
            $this->menuTitle    = $menu->title;
            $this->menuMessage  = $menu->message;
            $this->menuParentId = $menu->parent_id;
            $this->menuIsMain   = (bool) $menu->is_main;
            $this->menuIsActive = (bool) $menu->is_active;
            $this->menuSortOrder = $menu->sort_order;
        }
        $this->showMenuForm = true;
    }

    public function saveMenu(): void
    {
        $this->validate();

        $data = [
            'name'       => $this->menuName,
            'title'      => $this->menuTitle,
            'message'    => $this->menuMessage,
            'parent_id'  => $this->menuParentId ?: null,
            'is_main'    => $this->menuIsMain,
            'is_active'  => $this->menuIsActive,
            'sort_order' => $this->menuSortOrder,
        ];

        if ($this->editMenuId) {
            WhatsappMenu::findOrFail($this->editMenuId)->update($data);
            $this->alert('success', 'Menú actualizado correctamente.');
        } else {
            WhatsappMenu::create($data);
            $this->alert('success', 'Menú creado correctamente.');
        }

        $this->resetMenuForm();
    }

    public function deleteMenu(int $id): void
    {
        WhatsappMenu::findOrFail($id)->delete();
        $this->alert('success', 'Menú eliminado.');
        if ($this->viewMenuId === $id) {
            $this->viewMenuId = null;
        }
    }

    public function openOptionForm(?int $optionId = null, ?int $menuId = null): void
    {
        $this->resetOptionForm();
        $this->optionForMenuId = $menuId;
        if ($optionId) {
            $opt = WhatsappMenuOption::findOrFail($optionId);
            $this->editOptionId    = $optionId;
            $this->optionForMenuId = $opt->menu_id;
            $this->optionNumber    = $opt->option_number;
            $this->optionTitle     = $opt->title;
            $this->optionAction    = $opt->action_type;
            $this->optionValue     = $opt->action_value ?? '';
            $this->optionSort      = $opt->sort_order;
            $this->optionIsActive  = (bool) $opt->is_active;
        }
        $this->showOptionForm = true;
    }

    public function saveOption(): void
    {
        $this->validate([
            'optionTitle'      => 'required|string|max:255',
            'optionForMenuId'  => 'required|integer',
            'optionNumber'     => 'required|integer|min:1',
        ]);

        $data = [
            'menu_id'       => $this->optionForMenuId,
            'option_number' => $this->optionNumber,
            'title'         => $this->optionTitle,
            'action_type'   => $this->optionAction,
            'action_value'  => $this->optionValue,
            'sort_order'    => $this->optionSort,
            'is_active'     => $this->optionIsActive,
        ];

        if ($this->editOptionId) {
            WhatsappMenuOption::findOrFail($this->editOptionId)->update($data);
            $this->alert('success', 'Opción actualizada.');
        } else {
            WhatsappMenuOption::create($data);
            $this->alert('success', 'Opción creada.');
        }

        $this->resetOptionForm();
    }

    public function deleteOption(int $id): void
    {
        WhatsappMenuOption::findOrFail($id)->delete();
        $this->alert('success', 'Opción eliminada.');
    }

    public function resetMenuForm(): void
    {
        $this->showMenuForm   = false;
        $this->editMenuId     = null;
        $this->menuName       = '';
        $this->menuTitle      = '';
        $this->menuMessage    = '';
        $this->menuParentId   = null;
        $this->menuIsMain     = false;
        $this->menuIsActive   = true;
        $this->menuSortOrder  = 0;
    }

    public function resetOptionForm(): void
    {
        $this->showOptionForm  = false;
        $this->editOptionId    = null;
        $this->optionForMenuId = null;
        $this->optionNumber    = 1;
        $this->optionTitle     = '';
        $this->optionAction    = 'message';
        $this->optionValue     = '';
        $this->optionSort      = 0;
        $this->optionIsActive  = true;
    }

    public function render()
    {
        $menus = WhatsappMenu::when($this->search, fn($q) => $q->where('name', 'like', "%{$this->search}%")
                ->orWhere('title', 'like', "%{$this->search}%"))
            ->withCount('options')
            ->orderBy('sort_order')
            ->get();

        $viewMenu = $this->viewMenuId ? WhatsappMenu::with('options')->find($this->viewMenuId) : null;
        $allMenus = WhatsappMenu::orderBy('title')->get();

        return view('livewire.whatsapp.show-menus-bot', compact('menus', 'viewMenu', 'allMenus'));
    }
}