<?php

namespace App\Services\Base;

use App\Contracts\Repositories\Base\MenuRepository;
use App\Repositories\Criteria\Base\MenuCriteria;
use App\Repositories\Eloquent\Base\MenuRepositoryEloquent;
use App\Repositories\Enums\ModelStatusEnum;
use App\Repositories\Models\Base\Menu;
use App\Repositories\Presenters\Base\MenuPresenter;
use Illuminate\Http\Request;

class MenuService
{
    /**
     * @var MenuRepositoryEloquent
     */
    private $menuRepository;

    /**
     * MenuService constructor.
     *
     * @param MenuRepositoryEloquent $menuRepositoryEloquent
     */
    public function __construct(MenuRepositoryEloquent $menuRepositoryEloquent)
    {
        $this->menuRepository = $menuRepositoryEloquent;
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function handleList(Request $request)
    {
        $this->menuRepository->pushCriteria(new MenuCriteria($request));
        $this->menuRepository->setPresenter(MenuPresenter::class);

        return $this->menuRepository->searchMenus();
    }

    /**
     * @param $id
     *
     * @return \Illuminate\Database\Eloquent\Model
     */
    public function handleProfile($id)
    {
        $this->menuRepository->setPresenter(MenuPresenter::class);
        return $this->menuRepository->searchMenuBy($id);
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleStore(Request $request)
    {
        $menu = $this->menuRepository->create($request->all());
        return $menu;
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleUpdate(Request $request)
    {
        $menu = $this->menuRepository->update($request->all(), $request->get('id'));
        return $menu;
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleDelete($id)
    {
        return $this->menuRepository->delete($id);
    }

    /**
     * 获取当前用户的菜单及按钮权限
     * @return array
     */
    public function handleMyMenusLists()
    {
        $admin = login_admin();
        $roles = $admin->roles()->get();

        if ($admin->isSuperAdmin()) {
            $menus = $this->menuRepository->where('type', Menu::TYPE_MENU)->where('status', ModelStatusEnum::OK)->select(['id', 'name', 'path', 'parent_id', 'component', 'redirect', 'meta'])->orderByDesc('sort')->orderBy('id')->get()->toArray();
            $buttonPermission = $this->menuRepository->where('type', Menu::TYPE_BTN)->where('status', ModelStatusEnum::OK)->select(['title', 'path'])->get();
            $menus = toTree($menus);
            return compact('menus', 'buttonPermission');
        }

        if ($roles->count() == 1) {
            $role = $roles->first();
            $menus = $role->menus()->where('type', Menu::TYPE_MENU)->where('status', ModelStatusEnum::OK)->select(['id', 'name', 'path', 'parent_id', 'component', 'redirect', 'meta'])->orderByDesc('sort')->get()->toArray();
            $buttonPermission = $role->menus()->where('type', Menu::TYPE_BTN)->where('status', ModelStatusEnum::OK)->select(['title', 'path'])->get();
            $menus = toTree($menus);
            return compact('menus', 'buttonPermission');
        }

        $menus_ids = [];
        $button_permission_ids = [];
        foreach ($roles as $role) {
            $ids = $role->menus()->where('type', Menu::TYPE_MENU)->where('status', ModelStatusEnum::OK)->pluck('id')->toArray();
            $permission_ids = $role->menus()->where('type', Menu::TYPE_BTN)->where('status', ModelStatusEnum::OK)->pluck('id')->toArray();
            $menus_ids = array_merge($menus_ids, $ids);
            $button_permission_ids = array_merge($button_permission_ids, $permission_ids);
        }

        $menus = $this->menuRepository->whereIn('id', $menus_ids)->where('type', Menu::TYPE_MENU)->where('status', ModelStatusEnum::OK)->select(['id', 'name', 'path', 'parent_id', 'component', 'redirect', 'meta'])->orderByDesc('sort')->orderBy('id')->get()->toArray();
        $buttonPermission = $this->menuRepository->whereIn('id', $button_permission_ids)->where('type', Menu::TYPE_BTN)->where('status', ModelStatusEnum::OK)->select(['title', 'path'])->get();
        $menus = toTree($menus);
        return compact('menus', 'buttonPermission');
    }
}