<?php

if (!defined('BASEPATH'))
    exit('No direct script access allowed');

class Dispatch extends Admin_Controller {

    function __construct() {
        parent::__construct();
        $this->load->library('form_validation');

        $this->load->model("Dispatch_model");
    }

    public function index() {
        if (!$this->rbac->hasPrivilege('postal_dispatch', 'can_view')) {
            access_denied();
        }

        $this->session->set_userdata('top_menu', 'front_office');
        $this->session->set_userdata('sub_menu', 'admin/dispatch');
        $this->form_validation->set_rules('to_title', $this->lang->line('to') . " " . $this->lang->line('title'), 'required');
        $this->form_validation->set_rules('file', $this->lang->line('file'), 'callback_handle_upload[file]');
        if ($this->form_validation->run() == FALSE) {
            $data['DispatchList'] = $this->Dispatch_model->dispatch_list();
            $this->load->view('layout/header');
            $this->load->view('admin/frontoffice/dispatchview', $data);
            $this->load->view('layout/footer');
        } else {

            $dispatch = array(
                'reference_no' => $this->input->post('ref_no'),
                'to_title' => $this->input->post('to_title'),
                'address' => $this->input->post('address'),
                'note' => $this->input->post('note'),
                'from_title' => $this->input->post('from'),
                'date' => date('Y-m-d', $this->customlib->datetostrtotime($this->input->post('date'))),
                'type' => 'dispatch'
            );

            $dispatch_id = $this->Dispatch_model->insert('dispatch_receive', $dispatch);
            if (isset($_FILES["file"]) && !empty($_FILES['file']['name'])) {
                $fileInfo = pathinfo($_FILES["file"]["name"]);
                $img_name = 'id' . $dispatch_id . '.' . $fileInfo['extension'];
                move_uploaded_file($_FILES["file"]["tmp_name"], "./uploads/front_office/dispatch_receive/" . $img_name);
                $this->Dispatch_model->image_add('dispatch', $dispatch_id, $img_name);
            }

            $this->session->set_flashdata('msg', '<div class="alert alert-success">' . $this->lang->line('success_message') . '</div>');
            redirect('admin/dispatch');
        }
    }

    function editdispatch($id) {
        if (!$this->rbac->hasPrivilege('postal_dispatch', 'can_edit')) {
            access_denied();
        }

        $this->form_validation->set_rules('to_title', 'To Title', 'required');
        $this->form_validation->set_rules('file', $this->lang->line('file'), 'callback_handle_upload[file]');
        if ($this->form_validation->run() == FALSE) {
            $data['DispatchList'] = $this->Dispatch_model->dispatch_list();
            $data['Dispatch_data'] = $this->Dispatch_model->dis_rec_data($id, 'dispatch');
            $this->load->view('layout/header');
            $this->load->view('admin/frontoffice/dispatchedit', $data);
            $this->load->view('layout/footer');
        } else {
            $id;

            $dispatch = array(
                'reference_no' => $this->input->post('ref_no'),
                'to_title' => $this->input->post('to_title'),
                'address' => $this->input->post('address'),
                'note' => $this->input->post('note'),
                'from_title' => $this->input->post('from'),
                'date' => date('Y-m-d', $this->customlib->datetostrtotime($this->input->post('date'))),
                'type' => 'dispatch'
            );


            $this->Dispatch_model->update_dispatch('dispatch_receive', $id, 'dispatch', $dispatch);

            if (isset($_FILES["file"]) && !empty($_FILES['file']['name'])) {
                $fileInfo = pathinfo($_FILES["file"]["name"]);
                $img_name = 'id' . $id . '.' . $fileInfo['extension'];
                move_uploaded_file($_FILES["file"]["tmp_name"], "./uploads/front_office/dispatch_receive/" . $img_name);
                $this->Dispatch_model->image_update('dispatch', $id, $img_name);
            }

            $this->session->set_flashdata('msg', '<div class="alert alert-success">' . $this->lang->line('update_message') . '</div>');
            redirect('admin/dispatch');
        }
    }

    public function download($documents) {
        $this->load->helper('download');
        $filepath = "./uploads/front_office/dispatch_receive/" . $documents;
        $data = file_get_contents($filepath);
        $name = $documents;
        force_download($name, $data);
    }

    public function delete($id) {
        if (!$this->rbac->hasPrivilege('postal_dispatch', 'can_delete')) {
            access_denied();
        }

        $this->Dispatch_model->delete($id);
    }

    public function imagedelete($id, $image) {
        $this->Dispatch_model->image_delete($id, $image);
        $this->session->set_flashdata('msg', '<div class="alert alert-success">' . $this->lang->line('delete_message') . '</div>');
        redirect('admin/dispatch');
    }

    public function details($id, $type) {

        if (!$this->rbac->hasPrivilege('postal_dispatch', 'can_view')) {
            access_denied();
        }
        $data['data'] = $this->Dispatch_model->dis_rec_data($id, $type);

        $this->load->view('admin/frontoffice/dispacthreceviemodel', $data);
    }

    public function handle_upload($str,$var)
    {

        $image_validate = $this->config->item('file_validate');
        $result = $this->filetype_model->get();
        if (isset($_FILES[$var]) && !empty($_FILES[$var]['name'])) {

            $file_type         = $_FILES[$var]['type'];
            $file_size         = $_FILES[$var]["size"];
            $file_name         = $_FILES[$var]["name"];

            $allowed_extension = array_map('trim', array_map('strtolower', explode(',', $result->file_extension)));
            $allowed_mime_type = array_map('trim', array_map('strtolower', explode(',', $result->file_mime)));
            $ext               = strtolower(pathinfo($file_name, PATHINFO_EXTENSION));

            if ($files = filesize($_FILES[$var]['tmp_name'])) {

                if (!in_array($file_type, $allowed_mime_type)) {
                    $this->form_validation->set_message('handle_upload', 'File Type Not Allowed');
                    return false;
                }

                if (!in_array($ext, $allowed_extension) || !in_array($file_type, $allowed_mime_type)) {
                    $this->form_validation->set_message('handle_upload', 'Extension Not Allowed');
                    return false;
                }
                if ($file_size > $result->file_size) {
                    $this->form_validation->set_message('handle_upload', $this->lang->line('file_size_shoud_be_less_than') . number_format($image_validate['upload_size'] / 1048576, 2) . " MB");
                    return false;
                }

            } else {
                $this->form_validation->set_message('handle_upload', "File Type / Extension Error Uploading  Image");
                return false;
            }

            return true;
        }
        return true;

    }

}