<?php

namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Requests\LambdaRequest;
use DB;

class FormpersonalizationController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
        $this->_service = 'form';
        $this->_module = 'personalization';
        $this->_viewname = 'formpersonalization';
        $this->_title = 'Form Personalization';
        $this->_base_url = '/formpersonalization';
    }

    public function list(Request $request) {
        $entity_id = $request->input('form', $request->session()->get('entity_id'));
        if($entity_id === 0) {
            return redirect('/formentitys')->withError('Form not found!');
        }
        $request->session()->put('entity_id', $entity_id);
        $response = LambdaRequest::signedrequest('get', $this->_service, $this->_module.'/get_all', ['entity_id' => $entity_id]);
        //echo '<pre>'; print_r($response); exit;
        $fields = $this->get_list_fields();
        return $this->view('list')->with([
            'title' => $this->_title,
            'fields' => $fields,
            'base_url' => $this->_base_url,
            'items' => $response->data->items,
            'buttons' => $this->get_list_buttons()
        ]);
    }

    protected function get_list_buttons() {
        return [ ['title' => 'Add New', 'link' => $this->_base_url.'/addnew' ], ['title' => 'Back to Forms', 'link' => '/formentitys'] ];
    }

    protected function get_list_fields(){
        return [
            'actions' => ['title' => 'Actions', 'buttons' => [ 'edit', 'delete' ] ],
            'icon' => ['title' => 'Icon', 'type' => 'image'],
            'title' => ['title' => 'Question', 'type' => 'text'],
            'status' => ['title' => 'Status', 'type' => 'select'],
        ];
    }

    protected function get_form_fields($type, $values){
        $forms = $this->getlambda('get', 'form', 'formquestion', 'get_all', ['entity_id' => $this->_request->session()->get('entity_id') ]);
        //echo '<pre>'; print_r($forms); exit;
        $forms_dd = [];
        $questions_dd = [];
        foreach($forms->data->items as $form){
            $forms_dd[$form->id] = $form->question;
            $questions_dd[$form->code] = $form->question;
        }
        //echo '<pre>'; print_r($questions_dd); exit;
        return [
            'title' => ['title' => 'Title', 'type' => 'text', 'required' => true, 'fullwidth' => true],
            'questions' => ['title' => 'Select 1 or Multiple questions (to be included in this personalization)', 'type' => 'checkbox', 'values' => $forms_dd, 'required' => true],
            'status' => ['title' => 'Status', 'type' => 'select', 'required' => true, 'values' => ['active' => 'Active', 'disabled' => 'Disabled'] ],

            'icon' => ['title' => 'Icon', 'type' => 'image', 'required' => true ],
            //'template' => ['title' => 'Template File', 'type' => 'image', 'required' => true ],
            //'positions' => ['title' => 'Positions', 'type' => 'textarea', 'required' => true, 'fullwidth' => true],
            'mappings' => ['title' => 'Template and Positions', 'type' => 'mapping', 'fullwidth' => true, 'values' => $questions_dd],
        ];
    }

    protected function _beforesave($type, $request) {
        $data = $request->except('_token');
        if( $request->file('template') ) {
            $data['template'] = $this->_uploadMedia($request, 'template', 'personalization');
        }
        if ($request->file('icon')) {
            $data['icon'] = $this->_uploadMedia($request, 'icon', 'personalization');
        }
        $data['entity_id'] = $request->session()->get('entity_id');
        $templates = [];
        if ($request->file('templates')) {
            foreach ($request->file('templates') as $k => $file) {
                $templates[$k] = $this->_uploadUploadedFile($file, 'personalization');
            }
        }
        $data['templates'] = $templates;
        foreach($data['positions'] as $k => $pos) {
            if(!isset($templates[$k])) {
                $data['templates'][$k] = $data['templates_existing'][$k];
            }
        }
        ksort($data['templates']);
        ksort($data['positions']);
        $data['templates'] = array_values($data['templates']);
        $data['positions'] = array_values($data['positions']);

        unset($data['templates_existing']);
        //echo '<pre>'; print_r($data); exit;
        return $data;
    }

    protected function _beforeform($type, $values) {
        if($type == 'edit') {
            $values->templates = isset($values->templates) ? (array)$values->templates : [];
            $values->positions = (array)$values->positions;
        }
        //echo '<pre>'; print_r($values); exit;
        return $values;
    }

    protected function _uploadUploadedFile($file, $folder = 'personalization')
    {
        $path = '';
        try {
            $storedPath = $file->store($folder, 's3');
            $path = rtrim(env('AWS_URL', 'https://did94hhhcgq1d.cloudfront.net'), '/') . '/' . $storedPath;
        } catch (\Exception $e) {
            \Log::debug($e->getMessage());
        }
        return $path;
    }
}