<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models;
use App\Utilities\ApiCalls;
use Session;
use Illuminate\Pagination\LengthAwarePaginator;
use GuzzleHttp\Client;
use DateTime;

class ClientsTrafficController extends Controller
{
    public function indexNew(){
        $search = $request->input('search');
        $client_id = session('current_user.org_id');
        $clients_url = "messages/client/$client_id?page=0&size=20&sort=createdAt,desc";
        $result = ApiCalls::CurlGet($clients_url);
        $result_arr = json_decode($result);

        $items = collect($result_arr->content); // Convert API array to Collection

        if ($search) {
            $items = $items->filter(function ($item) use ($search) {
                return stripos($item['name'], $search) !== false;
            });
        }
        $currentPage = Paginator::resolveCurrentPage() ?: 1;
        $perPage = $result_arr->size;
        $currentPageItems = $items->slice(($currentPage - 1) * $perPage, $perPage)->all();

        $paginatedItems = new LengthAwarePaginator(
            $currentPageItems, 
            $items->count(), 
            $perPage, 
            $currentPage, 
            ['path' => $request->url(), 'query' => $request->query()]
        );
    }
    public function index(){
        
        $client_id = session('current_user.org_id');
        $clients_url = "messages/client/$client_id?page=0&size=1000&sort=createdAt,desc";
        $result = ApiCalls::CurlGet($clients_url);
        $result_arr = json_decode($result);
        
        $current_date = new DateTime();
        
        $start_date = $current_date->modify('-10 days');
        $start_date = $start_date->format('Y-m-d');
        $end_date = date('Y-m-d');
        $daily_smsunits_url = "ucm/reports/daily-sms-units?from=$start_date&to=$end_date";
        $result = ApiCalls::CurlGet($daily_smsunits_url);
        $sms_units_arr = json_decode($result, true);

        $orgId = session('current_user.org_id');
        $sms_balance_url = "clients/$orgId/balance";
        $result = ApiCalls::CurlGet($sms_balance_url);
        
        $balance_arr = json_decode($result, true);
        
        // dump($sms_units_arr);

        $data = [
            'page_title' => 'SMS Traffic',
            'traffic_arr' => $result_arr,
            'sms_units_arr' => $sms_units_arr,
            'balance_arr' => $balance_arr
        ];
        return view('client-traffic.index-main', $data);
    }
    public function indexTabulator(Request $request){
        $client = new Client();
    
        $page = $request->input('page', 0); // Note: This API seems 0-indexed
        $size = $request->input('size', 20);
        /*
        $response = $client->request('GET', 'http://62.171.149.214:9990/api/messages/client/1?page=0&size=20&sort=createdAt,desc', [
            'query' => [
                'page' => $page,
                'size' => $size,
            ],
            'headers' => [
                'Accept'        => 'application/json',
            ]
        ]);

        $data = json_decode($response->getBody(), true);

        */
        $client_id = session('current_user.org_id');
        $clients_url = "messages/client/$client_id?page=0&size=20&sort=createdAt,desc";
        $result = ApiCalls::CurlGet($clients_url);
        // $content_only =  collect($result['content'])->toArray();
        $data = json_decode($result, true);

        // dd($data['content']);

        return response()->json($data);
        // return response()->json([
        //     'last_page' => $data['totalPages'],
        //     'data'      => $data['content'],
        //     'total'     => $data['totalElements']
        // ]);
    }
    public function getClientApps(){
        $client_id = session('current_user.org_id');

        $apps_url = "applications/client/$client_id?page=0&size=20&sort=createdAt,desc";
        $result = ApiCalls::CurlGet($apps_url);
        $result_arr = json_decode($result);
        $data = [
            'page_title' => 'Applications',
            'apps_arr' => $result_arr
        ];
        return view('client-traffic.client-apps', $data);
    }


    public function smsForm(){
        //check if client has an app 

        $data = [
            'page_title' => 'Send SMS',
        ];
        return view('client-traffic.send-sms', $data);

    }
    public function store(Request $request){
        //233244982690,233553175995,233204040805
        $this->validate($request, [
            'message' => 'required',
            'sender_id' => 'required|max:11',
            'recipients_file'=> 'mimes:csv,txt|max:4096',
            'pasted' => 'sometimes',
        ]);
        $recipients_arr = [];        
        
        if ($request->filled('pasted')) {
            $pasted_arr = explode(",", $request->pasted); 
            foreach ($pasted_arr as $value) {
                if (ctype_digit($value) && (strlen($value) == 11 || strlen($value) == 12)) {
                    $recipients_arr[] = trim($value);
                }
                else{
                    continue;
                }
                
            }
        }
        if ($request->hasFile('recipients_file')) {
            $file = fopen($request->file('recipients_file'), 'r');
            $data = fgetcsv($file, 1000, ',');
            foreach ($data as $value) {
                $recipients_arr[] = trim($value);
            }
            fclose($file);
        }
        $recipients_arr = array_unique($recipients_arr);
        
        $client_id = session('current_user.org_id');

        foreach ($recipients_arr as $phone) {
            $payload = [
                'from' => $request->sender_id, 
                'to' => $phone,
                'refId' => uniqid('cmlportal_'),
                'message' => $request->message
            ];
            \Log::info('Payload details ' . json_encode($payload));
            $send_sms_url = "sms/send";
            $result = ApiCalls::CurlPost(json_encode($payload), $send_sms_url);
            \Log::info('Message Successfully submitted ' . $result);
        }        
        Session::flash('success_message', 'Message successfully submitted for delivery!');
        return redirect("send-sms");
    }
    public function dailySmsUnits(Request $request){
        $this->validate($request, [
            'start_date' => 'required|date',
            'end_date' => 'required|date',
        ]);
        $start_date = $request->start_date;
        $end_date = $request->end_date;
        $daily_smsunits_url = "ucm/reports/daily-sms-units?from=$start_date&to=$end_date";
        $result = ApiCalls::CurlGet($daily_smsunits_url);
        \Log::info('SMS Units Response ' . $result);

        $data = json_decode($result, true);
        return response()->json($data);


    }
    public function newAppStore(Request $request){

        $this->validate($request, [
            'application_name' => 'required',
            'orgId' => 'required',
            'application_type'=> 'required',            
        ]);
        $payload['name'] = $request->application_name;
        $payload['type'] = $request->application_type;
        $payload['orgId'] = $request->orgId;
      
        $create_application_url = "applications";
        $result = ApiCalls::CurlPost(json_encode($payload), $create_application_url);
        \Log::info('Application creation request ' . json_encode($payload));
        \Log::info('Application Successfully created ' . $result);
        $result_arr = json_decode($result, true);
        //save application in a db
        
        $retval = Models\ClientApplication::create($result_arr);
        return response()->json(json_decode($result, true));
    }
}