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File: /home/slfopp7cb1df/public_html/pm/app/Controllers/Proposals.php
<?php

namespace App\Controllers;

class Proposals extends Security_Controller {

    function __construct() {
        parent::__construct();
        $this->init_permission_checker("proposal");
    }

    /* load proposal list view */

    function index() {
        $this->check_module_availability("module_proposal");
        $view_data["custom_field_headers"] = $this->Custom_fields_model->get_custom_field_headers_for_table("proposals", $this->login_user->is_admin, $this->login_user->user_type);
        $view_data["custom_field_filters"] = $this->Custom_fields_model->get_custom_field_filters("proposals", $this->login_user->is_admin, $this->login_user->user_type);

        if ($this->login_user->user_type === "staff") {
            $this->access_only_allowed_members();

            return $this->template->rander("proposals/index", $view_data);
        } else {
            //client view
            $view_data["client_info"] = $this->Clients_model->get_one($this->login_user->client_id);
            $view_data['client_id'] = $this->login_user->client_id;
            $view_data['page_type'] = "full";

            return $this->template->rander("clients/proposals/client_portal", $view_data);
        }
    }

    //load the yearly view of proposal list
    function yearly() {
        return $this->template->view("proposals/yearly_proposals");
    }

    /* load new proposal modal */

    function modal_form() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "id" => "numeric",
            "client_id" => "numeric"
        ));

        $client_id = $this->request->getPost('client_id');
        $view_data['model_info'] = $this->Proposals_model->get_one($this->request->getPost('id'));

        $project_client_id = $client_id;
        if ($view_data['model_info']->client_id) {
            $project_client_id = $view_data['model_info']->client_id;
        }

        //make the drodown lists
        $view_data['taxes_dropdown'] = array("" => "-") + $this->Taxes_model->get_dropdown_list(array("title"));
        $view_data['clients_dropdown'] = $this->get_proposal_clients_and_leads_dropdown();

        //don't show clients dropdown for lead's proposal editing
        $client_info = $this->Clients_model->get_one($view_data['model_info']->client_id);
        if ($client_info->is_lead) {
            $client_id = $client_info->id;
        }

        $view_data['client_id'] = $client_id;

        //clone proposal data
        $is_clone = $this->request->getPost('is_clone');
        $view_data['is_clone'] = $is_clone;

        $view_data["custom_fields"] = $this->Custom_fields_model->get_combined_details("proposals", $view_data['model_info']->id, $this->login_user->is_admin, $this->login_user->user_type)->getResult();
        
        $view_data['companies_dropdown'] = $this->_get_companies_dropdown();
        if (!$view_data['model_info']->company_id) {
            $view_data['model_info']->company_id = get_default_company_id();
        }

        return $this->template->view('proposals/modal_form', $view_data);
    }

    private function get_proposal_clients_and_leads_dropdown() {
        $clients_dropdown = array("" => "-");
        $clients = $this->Clients_model->get_all_where(array("deleted" => 0), 0, 0, "is_lead")->getResult();

        foreach ($clients as $client) {
            $company_name = $client->is_lead ? (app_lang("lead") . ": " . $client->company_name) : (app_lang("client") . ": " . $client->company_name);
            $clients_dropdown[$client->id] = $company_name;
        }

        return $clients_dropdown;
    }

    function save_view() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "id" => "required|numeric"
        ));

        $id = $this->request->getPost("id");

        $proposal_data = array(
            "content" => decode_ajax_post_data($this->request->getPost('view'))
        );

        $this->Proposals_model->ci_save($proposal_data, $id);

        echo json_encode(array("success" => true, 'message' => app_lang('record_saved')));
    }

    /* add, edit or clone an proposal */

    function save() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "id" => "numeric",
            "proposal_client_id" => "required|numeric",
            "proposal_date" => "required",
            "valid_until" => "required"
        ));

        $client_id = $this->request->getPost('proposal_client_id');
        $id = $this->request->getPost('id');

        $proposal_data = array(
            "client_id" => $client_id,
            "proposal_date" => $this->request->getPost('proposal_date'),
            "valid_until" => $this->request->getPost('valid_until'),
            "tax_id" => $this->request->getPost('tax_id') ? $this->request->getPost('tax_id') : 0,
            "tax_id2" => $this->request->getPost('tax_id2') ? $this->request->getPost('tax_id2') : 0,
            "company_id" => $this->request->getPost('company_id') ? $this->request->getPost('company_id') : get_default_company_id(),
            "note" => $this->request->getPost('proposal_note')
        );

        $is_clone = $this->request->getPost('is_clone');

        $main_proposal_id = "";
        if ($is_clone && $id) {
            $main_proposal_id = $id; //store main proposal id to get items later
            $id = ""; //on cloning proposal, save as new
            //save discount when cloning
            $main_proposal_info = $this->Proposals_model->get_one($main_proposal_id);
            $proposal_data["discount_amount"] = $main_proposal_info->discount_amount;
            $proposal_data["discount_amount_type"] = $main_proposal_info->discount_amount_type;
            $proposal_data["discount_type"] = $main_proposal_info->discount_type;
            $proposal_data["content"] = $main_proposal_info->content;
        }

        //save random code for new proposal
        if (!$id) {
            $proposal_data["public_key"] = make_random_string();

            //add default template
            if (get_setting("default_proposal_template")) {
                $Proposal_templates_model = model("App\Models\Proposal_templates_model");
                $proposal_data["content"] = $Proposal_templates_model->get_one(get_setting("default_proposal_template"))->template;
            }
        }

        $proposal_id = $this->Proposals_model->ci_save($proposal_data, $id);
        if ($proposal_id) {

            if ($is_clone && $main_proposal_id) {
                //add proposal items

                save_custom_fields("proposals", $proposal_id, 1, "staff"); //we have to keep this regarding as an admin user because non-admin user also can acquire the access to clone a proposal

                $proposal_items = $this->Proposal_items_model->get_all_where(array("proposal_id" => $main_proposal_id, "deleted" => 0))->getResult();

                foreach ($proposal_items as $proposal_item) {
                    //prepare new proposal item data
                    $proposal_item_data = (array) $proposal_item;
                    unset($proposal_item_data["id"]);
                    $proposal_item_data['proposal_id'] = $proposal_id;

                    $proposal_item = $this->Proposal_items_model->ci_save($proposal_item_data);
                }
            } else {
                save_custom_fields("proposals", $proposal_id, $this->login_user->is_admin, $this->login_user->user_type);
            }

            echo json_encode(array("success" => true, "data" => $this->_row_data($proposal_id), 'id' => $proposal_id, 'message' => app_lang('record_saved')));
        } else {
            echo json_encode(array("success" => false, 'message' => app_lang('error_occurred')));
        }
    }

    //update proposal status
    function update_proposal_status($proposal_id, $status) {
        if ($proposal_id && $status) {
            validate_numeric_value($proposal_id);
            $proposal_info = $this->Proposals_model->get_one($proposal_id);
            $this->access_only_allowed_members_or_client_contact($proposal_info->client_id);

            if ($this->login_user->user_type == "client") {
                //updating by client
                //client can only update the status once and the value should be either accepted or declined
                if ($proposal_info->status == "sent" && ($status == "accepted" || $status == "declined")) {

                    $proposal_data = array("status" => $status);
                    if ($status == "accepted") {
                        $proposal_data["accepted_by"] = $this->login_user->id;
                    }

                    $proposal_id = $this->Proposals_model->ci_save($proposal_data, $proposal_id);

                    //create notification
                    if ($status == "accepted") {
                        log_notification("proposal_accepted", array("proposal_id" => $proposal_id));
                    } else if ($status == "declined") {
                        log_notification("proposal_rejected", array("proposal_id" => $proposal_id));
                    }
                }
            } else {
                //updating by team members
                if ($status == "accepted" || $status == "declined" || $status == "sent") {
                    $proposal_data = array("status" => $status);
                    $proposal_id = $this->Proposals_model->ci_save($proposal_data, $proposal_id);
                }
            }
        }
    }

    /* delete or undo an proposal */

    function delete() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "id" => "required|numeric"
        ));

        $id = $this->request->getPost('id');
        $proposal_info = $this->Proposals_model->get_one($id);

        if ($this->Proposals_model->delete($id)) {
            //delete signature file
            $signer_info = @unserialize($proposal_info->meta_data);
            if ($signer_info && is_array($signer_info) && get_array_value($signer_info, "signature")) {
                $signature_file = unserialize(get_array_value($signer_info, "signature"));
                delete_app_files(get_setting("timeline_file_path"), $signature_file);
            }

            echo json_encode(array("success" => true, 'message' => app_lang('record_deleted')));
        } else {
            echo json_encode(array("success" => false, 'message' => app_lang('record_cannot_be_deleted')));
        }
    }

    /* list of proposals, prepared for datatable  */

    function list_data() {
        $this->access_only_allowed_members();

        $custom_fields = $this->Custom_fields_model->get_available_fields_for_table("proposals", $this->login_user->is_admin, $this->login_user->user_type);

        $options = array(
            "status" => $this->request->getPost("status"),
            "start_date" => $this->request->getPost("start_date"),
            "end_date" => $this->request->getPost("end_date"),
            "custom_fields" => $custom_fields,
            "custom_field_filter" => $this->prepare_custom_field_filter_values("proposals", $this->login_user->is_admin, $this->login_user->user_type)
        );

        $list_data = $this->Proposals_model->get_details($options)->getResult();
        $getResult = array();
        foreach ($list_data as $data) {
            $getResult[] = $this->_make_row($data, $custom_fields);
        }

        echo json_encode(array("data" => $getResult));
    }

    /* list of proposal of a specific client, prepared for datatable  */

    function proposal_list_data_of_client($client_id) {
        validate_numeric_value($client_id);
        $this->access_only_allowed_members_or_client_contact($client_id);

        $custom_fields = $this->Custom_fields_model->get_available_fields_for_table("proposals", $this->login_user->is_admin, $this->login_user->user_type);

        $options = array("client_id" => $client_id, "status" => $this->request->getPost("status"), "custom_fields" => $custom_fields, "custom_field_filter" => $this->prepare_custom_field_filter_values("proposals", $this->login_user->is_admin, $this->login_user->user_type));

        if ($this->login_user->user_type == "client") {
            //don't show draft proposals to clients.
            $options["exclude_draft"] = true;
        }

        $list_data = $this->Proposals_model->get_details($options)->getResult();
        $getResult = array();
        foreach ($list_data as $data) {
            $getResult[] = $this->_make_row($data, $custom_fields);
        }
        echo json_encode(array("data" => $getResult));
    }

    /* return a row of proposal list table */

    private function _row_data($id) {
        $custom_fields = $this->Custom_fields_model->get_available_fields_for_table("proposals", $this->login_user->is_admin, $this->login_user->user_type);

        $options = array("id" => $id, "custom_fields" => $custom_fields);
        $data = $this->Proposals_model->get_details($options)->getRow();
        return $this->_make_row($data, $custom_fields);
    }

    /* prepare a row of proposal list table */

    private function _make_row($data, $custom_fields) {
        $proposal_url = "";
        if ($this->login_user->user_type == "staff") {
            $proposal_url = anchor(get_uri("proposals/view/" . $data->id), get_proposal_id($data->id));
        } else {
            //for client client
            $proposal_url = anchor(get_uri("proposals/preview/" . $data->id), get_proposal_id($data->id));
        }

        $client = anchor(get_uri("clients/view/" . $data->client_id), $data->company_name);
        if ($data->is_lead) {
            $client = anchor(get_uri("leads/view/" . $data->client_id), $data->company_name);
        }

        $row_data = array(
            $proposal_url,
            $client,
            $data->proposal_date,
            format_to_date($data->proposal_date, false),
            $data->valid_until,
            format_to_date($data->valid_until, false),
            to_currency($data->proposal_value, $data->currency_symbol),
            $this->_get_proposal_status_label($data),
        );

        foreach ($custom_fields as $field) {
            $cf_id = "cfv_" . $field->id;
            $row_data[] = $this->template->view("custom_fields/output_" . $field->field_type, array("value" => $data->$cf_id));
        }

        $row_data[] = anchor(get_uri("offer/preview/" . $data->id . "/" . $data->public_key), "<i data-feather='external-link' class='icon-16'></i>", array("class" => "edit", "title" => app_lang('proposal') . " " . app_lang("url"), "target" => "_blank"))
                . modal_anchor(get_uri("proposals/modal_form"), "<i data-feather='edit' class='icon-16'></i>", array("class" => "edit", "title" => app_lang('edit_proposal'), "data-post-id" => $data->id))
                . js_anchor("<i data-feather='x' class='icon-16'></i>", array('title' => app_lang('delete_proposal'), "class" => "delete", "data-id" => $data->id, "data-action-url" => get_uri("proposals/delete"), "data-action" => "delete-confirmation"));

        return $row_data;
    }

    //prepare proposal status label 
    private function _get_proposal_status_label($proposal_info, $return_html = true) {
        $proposal_status_class = "bg-secondary";

        //don't show sent status to client, change the status to 'new' from 'sent'

        if ($this->login_user->user_type == "client") {
            if ($proposal_info->status == "sent") {
                $proposal_info->status = "new";
            } else if ($proposal_info->status == "declined") {
                $proposal_info->status = "rejected";
            }
        }

        if ($proposal_info->status == "draft") {
            $proposal_status_class = "bg-secondary";
        } else if ($proposal_info->status == "declined" || $proposal_info->status == "rejected") {
            $proposal_status_class = "bg-danger";
        } else if ($proposal_info->status == "accepted") {
            $proposal_status_class = "bg-success";
        } else if ($proposal_info->status == "sent") {
            $proposal_status_class = "bg-primary";
        } else if ($proposal_info->status == "new") {
            $proposal_status_class = "bg-warning";
        }

        $proposal_status = "<span class='mt0 badge $proposal_status_class large'>" . app_lang($proposal_info->status) . "</span>";
        if ($return_html) {
            return $proposal_status;
        } else {
            return $proposal_info->status;
        }
    }

    /* load proposal details view */

    function view($proposal_id = 0) {
        validate_numeric_value($proposal_id);
        $this->access_only_allowed_members();

        if ($proposal_id) {

            $view_data = get_proposal_making_data($proposal_id);

            if ($view_data) {
                $view_data['proposal_status_label'] = $this->_get_proposal_status_label($view_data["proposal_info"]);
                $view_data['proposal_status'] = $this->_get_proposal_status_label($view_data["proposal_info"], false);

                $access_info = $this->get_access_info("invoice");
                $view_data["show_invoice_option"] = (get_setting("module_invoice") && $access_info->access_type == "all") ? true : false;

                $access_info = $this->get_access_info("estimate");
                $view_data["show_estimate_option"] = (get_setting("module_estimate") && $access_info->access_type == "all") ? true : false;

                $view_data["proposal_id"] = $proposal_id;

                return $this->template->rander("proposals/view", $view_data);
            } else {
                show_404();
            }
        }
    }

    /* proposal total section */

    private function _get_proposal_total_view($proposal_id = 0) {
        $view_data["proposal_total_summary"] = $this->Proposals_model->get_proposal_total_summary($proposal_id);
        $view_data["proposal_id"] = $proposal_id;
        return $this->template->view('proposals/proposal_total_section', $view_data);
    }

    /* load discount modal */

    function discount_modal_form() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "proposal_id" => "required|numeric"
        ));

        $proposal_id = $this->request->getPost('proposal_id');

        $view_data['model_info'] = $this->Proposals_model->get_one($proposal_id);

        return $this->template->view('proposals/discount_modal_form', $view_data);
    }

    /* save discount */

    function save_discount() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "proposal_id" => "required|numeric",
            "discount_type" => "required",
            "discount_amount" => "numeric",
            "discount_amount_type" => "required"
        ));

        $proposal_id = $this->request->getPost('proposal_id');

        $data = array(
            "discount_type" => $this->request->getPost('discount_type'),
            "discount_amount" => $this->request->getPost('discount_amount'),
            "discount_amount_type" => $this->request->getPost('discount_amount_type')
        );

        $data = clean_data($data);

        $save_data = $this->Proposals_model->ci_save($data, $proposal_id);
        if ($save_data) {
            echo json_encode(array("success" => true, "proposal_total_view" => $this->_get_proposal_total_view($proposal_id), 'message' => app_lang('record_saved'), "proposal_id" => $proposal_id));
        } else {
            echo json_encode(array("success" => false, 'message' => app_lang('error_occurred')));
        }
    }

    /* load item modal */

    function item_modal_form() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "id" => "numeric"
        ));

        $proposal_id = $this->request->getPost('proposal_id');

        $view_data['model_info'] = $this->Proposal_items_model->get_one($this->request->getPost('id'));
        if (!$proposal_id) {
            $proposal_id = $view_data['model_info']->proposal_id;
        }
        $view_data['proposal_id'] = $proposal_id;
        return $this->template->view('proposals/item_modal_form', $view_data);
    }

    /* add or edit an proposal item */

    function save_item() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "id" => "numeric",
            "proposal_id" => "required|numeric"
        ));

        $proposal_id = $this->request->getPost('proposal_id');

        $id = $this->request->getPost('id');
        $rate = unformat_currency($this->request->getPost('proposal_item_rate'));
        $quantity = unformat_currency($this->request->getPost('proposal_item_quantity'));

        $proposal_item_data = array(
            "proposal_id" => $proposal_id,
            "title" => $this->request->getPost('proposal_item_title'),
            "description" => $this->request->getPost('proposal_item_description'),
            "quantity" => $quantity,
            "unit_type" => $this->request->getPost('proposal_unit_type'),
            "rate" => unformat_currency($this->request->getPost('proposal_item_rate')),
            "total" => $rate * $quantity,
        );

        $proposal_item_id = $this->Proposal_items_model->ci_save($proposal_item_data, $id);
        if ($proposal_item_id) {


            //check if the add_new_item flag is on, if so, add the item to libary. 
            $add_new_item_to_library = $this->request->getPost('add_new_item_to_library');
            if ($add_new_item_to_library) {
                $library_item_data = array(
                    "title" => $this->request->getPost('proposal_item_title'),
                    "description" => $this->request->getPost('proposal_item_description'),
                    "unit_type" => $this->request->getPost('proposal_unit_type'),
                    "rate" => unformat_currency($this->request->getPost('proposal_item_rate'))
                );
                $this->Items_model->ci_save($library_item_data);
            }



            $options = array("id" => $proposal_item_id);
            $item_info = $this->Proposal_items_model->get_details($options)->getRow();
            echo json_encode(array("success" => true, "proposal_id" => $item_info->proposal_id, "data" => $this->_make_item_row($item_info), "proposal_total_view" => $this->_get_proposal_total_view($item_info->proposal_id), 'id' => $proposal_item_id, 'message' => app_lang('record_saved')));
        } else {
            echo json_encode(array("success" => false, 'message' => app_lang('error_occurred')));
        }
    }

    /* delete or undo an proposal item */

    function delete_item() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "id" => "required|numeric"
        ));

        $id = $this->request->getPost('id');
        if ($this->request->getPost('undo')) {
            if ($this->Proposal_items_model->delete($id, true)) {
                $options = array("id" => $id);
                $item_info = $this->Proposal_items_model->get_details($options)->getRow();
                echo json_encode(array("success" => true, "proposal_id" => $item_info->proposal_id, "data" => $this->_make_item_row($item_info), "proposal_total_view" => $this->_get_proposal_total_view($item_info->proposal_id), "message" => app_lang('record_undone')));
            } else {
                echo json_encode(array("success" => false, app_lang('error_occurred')));
            }
        } else {
            if ($this->Proposal_items_model->delete($id)) {
                $item_info = $this->Proposal_items_model->get_one($id);
                echo json_encode(array("success" => true, "proposal_id" => $item_info->proposal_id, "proposal_total_view" => $this->_get_proposal_total_view($item_info->proposal_id), 'message' => app_lang('record_deleted')));
            } else {
                echo json_encode(array("success" => false, 'message' => app_lang('record_cannot_be_deleted')));
            }
        }
    }

    /* list of proposal items, prepared for datatable  */

    function item_list_data($proposal_id = 0) {
        validate_numeric_value($proposal_id);
        $this->access_only_allowed_members();

        $list_data = $this->Proposal_items_model->get_details(array("proposal_id" => $proposal_id))->getResult();
        $getResult = array();
        foreach ($list_data as $data) {
            $getResult[] = $this->_make_item_row($data);
        }
        echo json_encode(array("data" => $getResult));
    }

    /* prepare a row of proposal item list table */

    private function _make_item_row($data) {
        $item = "<div class='item-row strong mb5' data-id='$data->id'><div class='float-start move-icon'><i data-feather='menu' class='icon-16'></i></div> $data->title</div>";
        if ($data->description) {
            $item .= "<span style='margin-left:25px'>" . nl2br($data->description) . "</span>";
        }
        $type = $data->unit_type ? $data->unit_type : "";

        return array(
            $data->sort,
            $item,
            to_decimal_format($data->quantity) . " " . $type,
            to_currency($data->rate, $data->currency_symbol),
            to_currency($data->total, $data->currency_symbol),
            modal_anchor(get_uri("proposals/item_modal_form"), "<i data-feather='edit' class='icon-16'></i>", array("class" => "edit", "title" => app_lang('edit_proposal'), "data-post-id" => $data->id))
            . js_anchor("<i data-feather='x' class='icon-16'></i>", array('title' => app_lang('delete'), "class" => "delete", "data-id" => $data->id, "data-action-url" => get_uri("proposals/delete_item"), "data-action" => "delete"))
        );
    }

    /* prepare suggestion of proposal item */

    function get_proposal_item_suggestion() {
        $key = $_REQUEST["q"];
        $suggestion = array();

        $items = $this->Invoice_items_model->get_item_suggestion($key);

        foreach ($items as $item) {
            $suggestion[] = array("id" => $item->title, "text" => $item->title);
        }

        $suggestion[] = array("id" => "+", "text" => "+ " . app_lang("create_new_item"));

        echo json_encode($suggestion);
    }

    function get_proposal_item_info_suggestion() {
        $item = $this->Invoice_items_model->get_item_info_suggestion($this->request->getPost("item_name"));
        if ($item) {
            $item->rate = $item->rate ? to_decimal_format($item->rate) : "";
            echo json_encode(array("success" => true, "item_info" => $item));
        } else {
            echo json_encode(array("success" => false));
        }
    }

    //view html is accessable to client only.
    function preview($proposal_id = 0, $show_close_preview = false, $is_editor_preview = false) {
        validate_numeric_value($proposal_id);

        $view_data = array();

        if ($proposal_id) {

            $proposal_data = get_proposal_making_data($proposal_id);
            $this->_check_proposal_access_permission($proposal_data);

            //get the label of the proposal
            $proposal_info = get_array_value($proposal_data, "proposal_info");
            $proposal_data['proposal_status_label'] = $this->_get_proposal_status_label($proposal_info);

            $view_data['proposal_preview'] = prepare_proposal_view($proposal_data);

            //show a back button
            $view_data['show_close_preview'] = $show_close_preview && $this->login_user->user_type === "staff" ? true : false;

            $view_data['proposal_id'] = $proposal_id;

            if ($is_editor_preview) {
                $view_data["is_editor_preview"] = clean_data($is_editor_preview);
                return $this->template->view("proposals/proposal_preview", $view_data);
            } else {
                return $this->template->rander("proposals/proposal_preview", $view_data);
            }
        } else {
            show_404();
        }
    }

    private function _check_proposal_access_permission($proposal_data) {
        //check for valid proposal
        if (!$proposal_data) {
            show_404();
        }

        //check for security
        $proposal_info = get_array_value($proposal_data, "proposal_info");
        if ($this->login_user->user_type == "client") {
            if ($this->login_user->client_id != $proposal_info->client_id || $proposal_info->status === "draft") {
                app_redirect("forbidden");
            }
        } else {
            $this->access_only_allowed_members();
        }
    }

    function get_proposal_status_bar($proposal_id = 0) {
        validate_numeric_value($proposal_id);
        $this->access_only_allowed_members();

        $view_data["proposal_info"] = $this->Proposals_model->get_details(array("id" => $proposal_id))->getRow();
        $view_data['proposal_status_label'] = $this->_get_proposal_status_label($view_data["proposal_info"]);
        return $this->template->view('proposals/proposal_status_bar', $view_data);
    }

    function send_proposal_modal_form($proposal_id) {
        validate_numeric_value($proposal_id);
        $this->access_only_allowed_members();

        if ($proposal_id) {
            $options = array("id" => $proposal_id);
            $proposal_info = $this->Proposals_model->get_details($options)->getRow();
            $view_data['proposal_info'] = $proposal_info;

            $is_lead = $this->request->getPost('is_lead');
            if ($is_lead) {
                $contacts_options = array("user_type" => "lead", "client_id" => $proposal_info->client_id);
            } else {
                $contacts_options = array("user_type" => "client", "client_id" => $proposal_info->client_id);
            }

            $contacts = $this->Users_model->get_details($contacts_options)->getResult();
            $contact_first_name = "";
            $contact_last_name = "";
            $contacts_dropdown = array();
            foreach ($contacts as $contact) {
                if ($contact->is_primary_contact) {
                    $contact_first_name = $contact->first_name;
                    $contact_last_name = $contact->last_name;
                    $contacts_dropdown[$contact->id] = $contact->first_name . " " . $contact->last_name . " (" . app_lang("primary_contact") . ")";
                }
            }

            foreach ($contacts as $contact) {
                if (!$contact->is_primary_contact) {
                    $contacts_dropdown[$contact->id] = $contact->first_name . " " . $contact->last_name;
                }
            }

            $view_data['contacts_dropdown'] = $contacts_dropdown;

            $email_template = $this->Email_templates_model->get_final_template("proposal_sent");

            $parser_data["PROPOSAL_ID"] = $proposal_info->id;
            $parser_data["CONTACT_FIRST_NAME"] = $contact_first_name;
            $parser_data["CONTACT_LAST_NAME"] = $contact_last_name;
            $parser_data["PROPOSAL_URL"] = get_uri("proposals/preview/" . $proposal_info->id);
            $parser_data["PUBLIC_PROPOSAL_URL"] = get_uri("offer/preview/" . $proposal_info->id . "/" . $proposal_info->public_key);
            $parser_data['SIGNATURE'] = $email_template->signature;
            $parser_data["LOGO_URL"] = get_logo_url();

            $message = $this->parser->setData($parser_data)->renderString($email_template->message);
            $view_data['message'] = htmlspecialchars_decode($message);
            $view_data['subject'] = $email_template->subject;

            return $this->template->view('proposals/send_proposal_modal_form', $view_data);
        } else {
            show_404();
        }
    }

    function send_proposal() {
        $this->access_only_allowed_members();

        $this->validate_submitted_data(array(
            "id" => "required|numeric"
        ));

        $proposal_id = $this->request->getPost('id');

        $contact_id = $this->request->getPost('contact_id');
        $cc = $this->request->getPost('proposal_cc');

        $custom_bcc = $this->request->getPost('proposal_bcc');
        $subject = $this->request->getPost('subject');
        $message = decode_ajax_post_data($this->request->getPost('message'));

        $contact = $this->Users_model->get_one($contact_id);

        $default_bcc = get_setting('send_proposal_bcc_to');
        $bcc_emails = "";

        if ($default_bcc && $custom_bcc) {
            $bcc_emails = $default_bcc . "," . $custom_bcc;
        } else if ($default_bcc) {
            $bcc_emails = $default_bcc;
        } else if ($custom_bcc) {
            $bcc_emails = $custom_bcc;
        }

        if (send_app_mail($contact->email, $subject, $message, array("cc" => $cc, "bcc" => $bcc_emails))) {
            // change email status
            $status_data = array("status" => "sent", "last_email_sent_date" => get_my_local_time());
            if ($this->Proposals_model->ci_save($status_data, $proposal_id)) {
                echo json_encode(array('success' => true, 'message' => app_lang("proposal_sent_message"), "proposal_id" => $proposal_id));
            }
        } else {
            echo json_encode(array('success' => false, 'message' => app_lang('error_occurred')));
        }
    }

    //update the sort value for proposal item
    function update_item_sort_values($id = 0) {
        validate_numeric_value($id);

        $sort_values = $this->request->getPost("sort_values");
        if ($sort_values) {

            //extract the values from the comma separated string
            $sort_array = explode(",", $sort_values);

            //update the value in db
            foreach ($sort_array as $value) {
                $sort_item = explode("-", $value); //extract id and sort value

                $id = get_array_value($sort_item, 0);
                $sort = get_array_value($sort_item, 1);

                $data = array("sort" => $sort);
                $this->Proposal_items_model->ci_save($data, $id);
            }
        }
    }

    function editor($proposal_id = 0) {
        validate_numeric_value($proposal_id);
        $view_data['proposal_info'] = $this->Proposals_model->get_details(array("id" => $proposal_id))->getRow();
        return $this->template->view("proposals/proposal_editor", $view_data);
    }

}

/* End of file Proposals.php */
/* Location: ./app/Controllers/Proposals.php */