<?php
namespace App\Helper\STS;

use App\Helper\JSONResponse;
use App\Models\StsLog;
use App\Models\Tv;
use Carbon\Carbon;
use Illuminate\Http\Client\ConnectionException;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Http;
use Illuminate\Validation\ValidationException;

class Indokargo {
    const STATUS_SUCCESS = 'Success';
    const STATUS_FAILURE = 'Failure';
    // const STATUS_WARNING = 'Warning';
    
    //------------------------------------------------------------------------
    //-- UTILITIES
    private static function _checkIkResponse($res) {
        $status = $res['status'];
        if($res['status'] == self::STATUS_SUCCESS) return;
        else if($res['status'] == self::STATUS_FAILURE) {
            // note: Indokargo error message can be array or string
            $errorMessage = $res['error']['error_message'];
            if(is_array($errorMessage)) throw ValidationException::withMessages($errorMessage);
            else throw new \Exception($errorMessage);
        }
        else {
            throw new \Exception("Indokargo status is not valid (ik status = $status)" );
        }
    }
    private static function _HttpTransaction(StsLog $stsLog, $callback) {
        try {
            return $callback();
        } catch(ConnectionException $e) {
            // if error cause by connection error, try again later
            $stsLog->error_info = [
                'message' => $e->getMessage(),
                'errors' => $e->getTrace()
            ];
            $stsLog->result = StsLog::STATUS_FAILED;
            $stsLog->is_retry = true;
            $stsLog->save();
            return JSONResponse::Success(['is_warning' => true,
                'message' => "Failed to sync data with indokargo data, don't worry, we will sync data later"]);
        } catch(\Throwable $th) {
            DB::rollBack();
            $stsLog->error_info = [
                'message' => $th->getMessage(),
                'errors' => $th->getTrace()
            ];
            $stsLog->result = StsLog::STATUS_FAILED;
            $stsLog->save();
            throw $th;
        }
    }
    //-- END UTILITIES
    //------------------------------------------------------------------------

    public static function createTVAddress(Request $request, int $tvFk, int $lastSeq = 0) {
        $seq = $lastSeq + 1;

        /**
         * local id = TV FK, partnerId = ik_address_id
         * Why not new tv request id as local_id?
         *  - New Tv request data will be deleted after TV data is inserted into the local DB
         */
        $stsLog = new StsLog();
        $stsLog->partner = StsLog::PARTNER_INDOKARGO;
        $stsLog->is_outgoing = false;
        $stsLog->module = StsLog::MODULE_TV;
        $stsLog->service_name = StsLog::SERVICE_CREATE_TV_ADDRESS;
        $stsLog->local_id = $tvFk;
        $stsLog->partner_id = null;
        $stsLog->seq = $seq;
        $stsLog->request_data = $request->all();
        $stsLog->request_time = Carbon::now();

        return self::_HttpTransaction($stsLog, Function() use($tvFk, $request, $stsLog) {
            $request->validate(['code' => 'required|string']);

            $result = Http::indokargo()->post('tv/address/create', $request->all());
            $res = $result->throw()->json();

            // update stsLog
            $stsLog->response_data = $res;
            $stsLog->response_time = Carbon::now();

            self::_checkIkResponse($res);

            $ikAddress = $res['data']['0'];
            $ikAddressId = $ikAddress['id'];
            $stsLog->partner_id =  $ikAddressId;

            // check ik address id is exist (almost impossible to happen, 0.01%)
            $isDuplicateIkAddressId = TV::where([
                ['ik_address_id', '=', $ikAddressId],
                ['id', '!=', $tvFk]
            ])->first();
            if($isDuplicateIkAddressId) throw new \Exception("IK Address ID Already exist in current db ($ikAddressId)");

            DB::beginTransaction();
            $tv = Tv::findOrFail($tvFk);
            $tv->ik_address_id = $ikAddressId;
            $tv->save();

            $stsLog->result = StsLog::STATUS_SUCCESS;
            $stsLog->save();
            DB::commit();
            return JSONResponse::Success(['is_warning' => false, 'message' => 'Success To Save Data']);
        });
    }

    public static function updateTVAddress(Request $request, int $tvFk, String $ikAddressId, int $lastSeq = 0) {
        $seq = $lastSeq + 1;

        $request->merge(['ik_address_id' => $ikAddressId]);
        $stsLog = new StsLog();
        $stsLog->partner = StsLog::PARTNER_INDOKARGO;
        $stsLog->is_outgoing = false;
        $stsLog->module = StsLog::MODULE_TV;
        $stsLog->service_name = StsLog::SERVICE_UPDATE_TV_ADDRESS;
        $stsLog->local_id = $tvFk;
        $stsLog->partner_id = $ikAddressId;
        $stsLog->seq = $seq;
        $stsLog->request_data = $request->all();
        $stsLog->request_time = Carbon::now();

        return self::_HttpTransaction($stsLog, Function() use($stsLog, $request) {
            $request->validate(['code' => 'required|string', 'ik_address_id' => 'required|string']);
            $result = Http::indokargo()->post('tv/address/update-tv', $request->all());
            $res = $result->throw()->json();
            
            // update stsLog
            $stsLog->response_data = $res;
            $stsLog->response_time = Carbon::now();
            self::_checkIkResponse($res);
            $stsLog->result = StsLog::STATUS_SUCCESS;
            $stsLog->save();
            DB::commit();
            return JSONResponse::Success(['message' => "Success to save data"]);
        });
    }

    public static function changeStatusAddress(Request $request, int $tvFk, String $ikAddressId, int $lastSeq = 0) {
        $seq = $lastSeq + 1;

        $request->merge(['ik_address_id' => $ikAddressId]);
        $stsLog = new StsLog();
        $stsLog->partner = StsLog::PARTNER_INDOKARGO;
        $stsLog->is_outgoing = false;
        $stsLog->module = StsLog::MODULE_TV;
        $stsLog->service_name = StsLog::SERVICE_CHANGE_STATUS_TV_ADDRESS;
        $stsLog->local_id = $tvFk;
        $stsLog->partner_id = $request->ik_address_id;
        $stsLog->seq = $seq;
        $stsLog->request_data = $request->all();
        $stsLog->request_time = Carbon::now();

        return self::_HttpTransaction($stsLog, Function() use($stsLog, $request) {
            $request->validate(['ik_address_id' => 'required|string', 'is_active'=> 'required|boolean']);
            $result = Http::indokargo()->post('tv/address/change-status', $request->all());
            $res = $result->throw()->json();

            // update stsLog
            $stsLog->response_data = $res;
            $stsLog->response_time = Carbon::now();
            self::_checkIkResponse($res);
            $stsLog->result = StsLog::STATUS_SUCCESS;
            $stsLog->save();
            DB::commit();
            
            return JSONResponse::Success(['is_warning' => false, 'message' => 'Success To Change Status']);
        });
    }
}

?>