<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Merge_report extends MY_Controller {

    public function __construct() {
        parent::__construct();
        $this->load->library('Ibl_merge_report_gateway');
    }

    public function get($id = null) {
        $this->preview($id);
    }

    public function preview_qr($id = null) {
        if ($id === null || !is_numeric($id)) {
            header('Content-Type: application/json');
            echo json_encode(['status' => 'ERR', 'message' => 'T_ORDER_HEADER_ID_INVALID - ID tidak valid.']);
            return;
        }

        $result = $this->ibl_merge_report_gateway->stream_from_qr_printout((int) $id);
        if ($result['status'] !== 'OK') {
            header('Content-Type: application/json');
            echo json_encode(['status' => 'ERR', 'message' => $result['code'] . ' - ' . $result['message']]);
            return;
        }

        header('Content-Type: application/pdf');
        header('Content-Disposition: inline; filename="' . $result['data']['payload']['name'] . '"');
        echo $result['data']['body'];
    }

    public function preview($id = null) {
        if ($id === null || !is_numeric($id)) {
            header('Content-Type: application/json');
            echo json_encode([
                'status' => 'ERR',
                'message' => 'MERGE_REQUEST_ID_INVALID - mergeRequestID tidak valid.'
            ]);
            return;
        }

        $labNumber = isset($_GET['T_OrderHeaderLabNumber']) ? trim($_GET['T_OrderHeaderLabNumber']) : '';
        if ($labNumber === '' && isset($_GET['nolab'])) {
            $labNumber = trim($_GET['nolab']);
        }
        $result = $this->ibl_merge_report_gateway->stream_merge_request((int) $id, $labNumber);
        if ($result['status'] !== 'OK') {
            header('Content-Type: application/json');
            echo json_encode([
                'status' => 'ERR',
                'message' => $result['code'] . ' - ' . $result['message']
            ]);
            return;
        }

        header('Content-Type: application/pdf');
        header('Content-Disposition: inline; filename="' . $result['data']['payload']['name'] . '"');
        echo $result['data']['body'];
    }
}