<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\MassDestroyUserRequest;
use App\Http\Requests\StoreUserRequest;
use App\Http\Requests\UpdateUserRequest;
use App\Models\Department;
use App\Models\DepartmentSubsection;
use App\Models\Role;
use App\Models\User;
use Gate;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;
use Yajra\DataTables\Facades\DataTables;

class UsersController extends Controller
{
    public function index(Request $request)
    {
        abort_if(Gate::denies('user_access'), Response::HTTP_FORBIDDEN, '403 Forbidden');

        if ($request->ajax()) {
            $query = User::with(['roles', 'departments', 'departmentsubsections'])->select(sprintf('%s.*', (new User)->table));
            $table = Datatables::of($query);

            $table->addColumn('placeholder', '&nbsp;');
            $table->addColumn('actions', '&nbsp;');

            $table->editColumn('actions', function ($row) {
                $viewGate      = 'user_show';
                $editGate      = 'user_edit';
                $deleteGate    = 'user_delete';
                $crudRoutePart = 'users';

                return view('partials.datatablesActions', compact(
                    'viewGate',
                    'editGate',
                    'deleteGate',
                    'crudRoutePart',
                    'row'
                ));
            });

            $table->editColumn('id', function ($row) {
                return $row->id ? $row->id : '';
            });
            $table->editColumn('name', function ($row) {
                return $row->name ? $row->name : '';
            });
            $table->editColumn('email', function ($row) {
                return $row->email ? $row->email : '';
            });
            $table->editColumn('phone', function ($row) {
                return $row->phone ? $row->phone : '';
            });
            $table->editColumn('roles', function ($row) {
                $labels = [];
                foreach ($row->roles as $role) {
                    $labels[] = sprintf('<span class="label label-info label-many">%s</span>', $role->title);
                }

                return implode(' ', $labels);
            });
            $table->editColumn('department', function ($row) {
                $labels = [];
                foreach ($row->departments as $department) {
                    $labels[] = sprintf('<span class="label label-info label-many">%s</span>', $department->name);
                }

                return implode(' ', $labels);
            });
            $table->editColumn('departmentsubsection', function ($row) {
                $labels = [];
                foreach ($row->departmentsubsections as $departmentsubsection) {
                    $labels[] = sprintf('<span class="label label-info label-many">%s</span>', $departmentsubsection->name);
                }

                return implode(' ', $labels);
            });

            $table->rawColumns(['actions', 'placeholder', 'roles', 'department', 'departmentsubsection']);

            return $table->make(true);
        }

        $roles                  = Role::get();
        $departments            = Department::get();
        $department_subsections = DepartmentSubsection::get();

        return view('admin.users.index', compact('roles', 'departments', 'department_subsections'));
    }

    public function create()
    {
        abort_if(Gate::denies('user_create'), Response::HTTP_FORBIDDEN, '403 Forbidden');

        $roles = Role::pluck('title', 'id');

        $departments = Department::pluck('name', 'id');

        $departmentsubsections = DepartmentSubsection::pluck('name', 'id');

        return view('admin.users.create', compact('departments', 'departmentsubsections', 'roles'));
    }

    public function store(StoreUserRequest $request)
    {
        $user = User::create($request->all());
        $user->roles()->sync($request->input('roles', []));
        $user->departments()->sync($request->input('departments', []));
        $user->departmentsubsections()->sync($request->input('departmentsubsections', []));

        return redirect()->route('admin.users.index');
    }

    public function edit(User $user)
    {
        abort_if(Gate::denies('user_edit'), Response::HTTP_FORBIDDEN, '403 Forbidden');

        $roles = Role::pluck('title', 'id');

        $departments = Department::pluck('name', 'id');

        $departmentsubsections = DepartmentSubsection::pluck('name', 'id');

        $user->load('roles', 'departments', 'departmentsubsections');

        return view('admin.users.edit', compact('departments', 'departmentsubsections', 'roles', 'user'));
    }

    public function update(UpdateUserRequest $request, User $user)
    {
        $user->update($request->all());
        $user->roles()->sync($request->input('roles', []));
        $user->departments()->sync($request->input('departments', []));
        $user->departmentsubsections()->sync($request->input('departmentsubsections', []));

        return redirect()->route('admin.users.index');
    }

    public function destroy(User $user)
    {
        abort_if(Gate::denies('user_delete'), Response::HTTP_FORBIDDEN, '403 Forbidden');

        $user->delete();

        return back();
    }

    public function massDestroy(MassDestroyUserRequest $request)
    {
        $users = User::find(request('ids'));

        foreach ($users as $user) {
            $user->delete();
        }

        return response(null, Response::HTTP_NO_CONTENT);
    }
}