// console.log("WINDOW LOCATION HOSTNAME", window.location.hostname);
if (window.location.hostname == "igoldencnc.us") {

    // APPROVE COMPANY NAME: 'CNC Tech LLC'
    // DEBUG MODE -- Set to true if you want console logs to show.
    var approve_debug_mode = false;
    approve_debug_log("APPROVE SCRIPT LOADED");
    // ******************************************************************
    // ******************************************************************
    //                          PRODUCT PAGE
    // ******************************************************************
    // ******************************************************************

    // In the easiest implementation, you will be able to set every variable you need right here.
    // GENERAL PRODUCT WRAPPER -- element to look for to know we are on a product page
    var approve_product_wrapper_ele = 'article .product';

    var approve_product_wrapper = document.querySelector(approve_product_wrapper_ele);

    // Must ensure we are on a product page before attempting to select the remaining elements.
    if (approve_product_wrapper){

        // ******************************************************************
        //              PRODUCT PAGE Variable Configuration
        // ******************************************************************
        // PRODUCT INFO ELEMENTS -- These strings will be used in document.querySelector(). Ensure that there is only one of each on the page.
        var approve_model_ele_name = ' main#main .page-header-title';
        var approve_sku_ele_name = approve_product_wrapper_ele+' .product_meta .sku_wrapper';
        var approve_price_ele_name = approve_product_wrapper_ele+' .price .woocommerce-Price-amount.amount bdi';
        var approve_qty_ele_name = approve_product_wrapper_ele+' form.cart .quantity input.qty';

        // ELEMENT TO INSERT THE BUTTON BELOW -- This strings will be used in document.querySelector(). Ensure that there is only one on the page.
        var approve_insert_after_ele_name = approve_product_wrapper_ele+' form.cart';

        // QTY INCREASE / DECREASE BUTTONS -- These buttons do not always trigger a change event on the QTY element. We will add click watchers on these elements. [Optional]
        var approve_inc_quantity_ele = ' form.cart .quantity a.plus';
        var approve_dec_quantity_ele = ' form.cart .quantity a.minus';


        // OPTIONS -- All of the following is optional. Options are be fairly custom
            // Wrapper for the ENTIRE options section
        var approve_options_wrapper_ele_name = '';
            // Elements that need to have *change* watchers. Mostly used on select elements. Will be used in a foreach, so picking a class with multiple selects is both allowed and encouraged. Ensure these elements are contained within the wrapper above.
        var approve_select_ele_name = '';

        // APPROVE BUTTON STYLING
        var approve_button_display_style = 'inline-block';

        // '50px' -- All sides will have margin of 50PX
        // '50px 10px' -- top/bottom will be 50px, right/left 10px
        // '50px 10px 20px 30px' -- top / right / bottom / left
        var approve_button_display_margin = '10px 0px';

        var approve_button_to_remove_ele = "";

        // ******************************************************************
        //              END PRODUCT PAGE Variable Configuration
        // ******************************************************************

        var approve_add_shipping_amount = 4000;
        if (window.location.pathname == "/product-category/metal-cnc/metal-welding/laser-handheld-welding/"
            || window.location.pathname == "/product/portable-3-in-1-laser-cleaner-welder-cutter-metal-fiber-laser-cleaning-welding-cutting-machine-cnc/") {
            approve_add_shipping_amount = 2000;
        }

        // ******************************************************************
        //   INITIAL PRODUCT PAGE ELEMENT SELECTION -- No Action Required
        // ******************************************************************

        // Grabbing variables based on the variable configuration.
            // IMPORTANT -- this selection has to be made both INSIDE and OUTSIDE of init_approve_button.
            // This is because we need to first identify the elements for the use of watchers -- but also need them to be dynamic.

        // model
        var approve_model_ele  = document.querySelector(approve_model_ele_name);
        if (!approve_model_ele){
            approve_debug_log("APPROVE: No initial approve_model_ele found.",1);
        }

        // price
        var approve_price_ele  = document.querySelector(approve_price_ele_name);
        if (!approve_price_ele){
            approve_debug_log("APPROVE: No initial approve_price_ele found.",1);
        }

        // qty
        if (approve_qty_ele_name){
            var approve_qty_ele  = document.querySelector(approve_qty_ele_name);
            if (!approve_qty_ele){
                approve_debug_log("APPROVE: No initial approve_qty_ele found.",1);
            }
        }

        // element to insert after
        var approve_insert_after_ele = document.querySelector(approve_insert_after_ele_name);
        if (!approve_insert_after_ele){
            approve_debug_log("APPROVE: No initial approve_insert_after_ele found.",1);
        }

        // ******************************************************************
        //           END INITIAL PRODUCT PAGE ELEMENT SELECTION
        // ******************************************************************



        // ******************************************************************
        //  Initilizes the approve button.
        //  This function handles both the CREATION and UPDATE of button variables
        // ******************************************************************
        function init_approve_button(){

            // ******************************************************************
            //   DYNAMIC PRODUCT PAGE ELEMENT SELECTION -- No Action Required
            // ******************************************************************

            // Grabbing variables based on the variable configuration.
            // IMPORTANT -- this selection has to be made both INSIDE and OUTSIDE of init_approve_button.
            // This is because we need to first identify the elements for the use of watchers -- but also need them to be dynamic.

            // model
            var approve_model_ele  = document.querySelector(approve_model_ele_name);
            if (!approve_model_ele){
                approve_debug_log("APPROVE: No dynamic approve_model_ele found.",0,1);
                return;
            }
            var approve_model = approve_model_ele.textContent
            
            if (approve_sku_ele_name) {
                var approve_sku_ele = document.querySelector(approve_sku_ele_name);
                if (approve_sku_ele) {
                    approve_model += " "+approve_sku_ele.textContent;
                }
            }
            


            // price
            var approve_price_ele  = document.querySelector(approve_price_ele_name);
            if (!approve_price_ele){
                approve_debug_log("APPROVE: No dynamic approve_price_ele found.",0,1);
                return;
            }
            var approve_price = approve_price_ele.innerHTML.replace(/[^0-9.]/g, '');
            approve_price = parseFloat(approve_price);
            if (!approve_price || approve_price == 0){
                approve_debug_log("APPROVE: Price not found (or is 0) after removing non-numerical characters.",1);
            }


            // qty
            if (approve_qty_ele_name){
                var approve_qty_ele  = document.querySelector(approve_qty_ele_name);
            }
            if (!approve_qty_ele){
                approve_debug_log("APPROVE: No dynamic approve_qty_ele found.",1);
                var approve_qty = 1;
            } else {
                var approve_qty = approve_qty_ele.value;
            }
            approve_qty = parseInt(approve_qty);


            // element to insert after
            var approve_insert_after_ele = document.querySelector(approve_insert_after_ele_name);
            if (!approve_insert_after_ele){
                approve_debug_log("APPROVE: No dynamic approve_insert_after_ele found.",0,1);
                return;
            }
            // ******************************************************************
            //           END DYNAMIC PRODUCT PAGE ELEMENT SELECTION
            // ******************************************************************


            // ******************************************************************
            //                   FIND SELECT OPTIONS
            // ******************************************************************
            if (approve_options_wrapper_ele_name){
                // Get options wrapper
                var approve_options_wrapper_ele = document.querySelector(approve_options_wrapper_ele_name);
                if (!approve_options_wrapper_ele){
                    approve_debug_log("No approve_options_wrapper_ele found.");
                } else { // TRH - added else to prevent js error when options dont exist
                    var approve_selected_options = approve_options_wrapper_ele.querySelectorAll(approve_select_ele_name);
                    if (!approve_selected_options){
                        approve_debug_log("No approve_selected_options found.");
                    }
                    approve_selected_options.forEach(function (item, index) {
                        // CONFIGURE OPTIONS HERE
                    });
                }
            }
            // ******************************************************************
            //                      END SELECT OPTIONS
            // ******************************************************************


            // ******************************************************************
            //                   ADD APPROVE BUTTON TO PAGE
            // ******************************************************************
            // Check if the button is on the page
            var approve_button = document.getElementById('approve_button_id');
            if (!approve_button){

                // If event listener is needed for options, here is where it can be initiated.
                if (approve_options_wrapper_ele_name){
                    var approve_options_wrapper_ele = document.querySelector(approve_options_wrapper_ele_name);
                    if (approve_options_wrapper_ele){
                        // If a change listener is needed for options, it is initliazed here.
                        var approve_options1 = approve_options_wrapper_ele.querySelectorAll(approve_select_ele_name);
                        approve_options1.forEach(function (item, index) {
                            item.addEventListener('change',event => {
                                init_approve_button();
                            })
                        });
                    }
                }

                // Insert Button=
                var approve_button = document.createElement('approve-button');
                approve_button.id = "approve_button_id";

                if (approve_button_display_style){
                    approve_button.style.display = approve_button_display_style;
                }
                if (approve_button_display_margin){
                    approve_button.style.margin = approve_button_display_margin;
                }
                approve_button.setAttribute('application-type',"embedded_app");
                var approve_btn_wrapper = document.createElement("div");
                approve_btn_wrapper.appendChild(approve_button);
                approve_insert_after_ele.after(approve_btn_wrapper);
            }

            // Removing a button
            if (approve_button_to_remove_ele){
                var approve_button_to_remove = document.querySelector(approve_button_to_remove_ele);
                if (approve_button_to_remove){
                    approve_button_to_remove.style.display = "none";
                }
            }


            // If price is below $200, teaser rate breaks. Let's ensure that it's above $500.
            if ((parseFloat(approve_price) * parseInt(approve_qty)) < 500){
                approve_debug_log("Price is below $500.");
                approve_button.style.display = "none";
                return;
            }
            
            approve_button_items = [];
            approve_button_item = {
                "price": approve_price,
                "model": encodeURIComponent(approve_model),
                "qty": approve_qty,
                "type": "new_product",
            };
            approve_button_items.push(approve_button_item);
            approve_button_item = {
                "price": approve_add_shipping_amount,
                "model": "Shipping",
                "qty": 1,
                "type": "shipping",
            };
            approve_button_items.push(approve_button_item);
            
            approve_button.setAttribute('items',JSON.stringify(approve_button_items));
            // // Set approve button variables.
            // approve_button.setAttribute('price',approve_price);
            // approve_button.setAttribute('model',approve_model);
            // approve_button.setAttribute('qty',approve_qty);
            // approve_button.setAttribute('type',"new_product");

        }

        // ******************************************************************
        // Simple set button qty. Must pass the new QTY to the button.
        // ******************************************************************
        function approve_update_qty(approve_qty){
            var approve_button = document.getElementById('approve_button_id');
            var approve_button_items = approve_button.getAttribute("items");
            if (approve_button
                && approve_button_items
            ){
                approve_button_items = JSON.parse(approve_button_items);
                if (approve_button_items.length) {
                    for (var b = 0; b < approve_button_items.length; b++) {
                        var approve_btn_qty = parseInt(approve_button_items[b].qty);
                        if (approve_qty != approve_btn_qty){
                            approve_button_items[b].qty = approve_qty;
                        }
                    }
                    approve_button.setAttribute("items", JSON.stringify(approve_button_items));
                }
            }
        }

        // ******************************************************************
        // If timing is an issue, this function creates an interval for setting button qty.
        // ******************************************************************
        var approve_timer = null;
        function approve_update_qty_timer(){
            var approve_button = document.getElementById('approve_button_id');
            var approve_button_items = approve_button.getAttribute("items");
            if (approve_button
                && approve_button_items
            ){
                if(approve_timer) {
                    clearInterval(approve_timer);
                    approve_timer = null;
                }
                
                var approve_btn_qty = approve_button_items[0].qty;
                // parseInt(approve_button.getAttribute('qty'));
                var number_of_checks = 0;
                approve_timer = setInterval(function(){
                    if(number_of_checks>=5){
                        clearInterval(approve_timer);
                        approve_timer = null;
                    }
                    if(approve_btn_qty != parseInt(approve_qty_ele.value)){
                        approve_update_qty(parseInt(approve_qty_ele.value));
                        // approve_button.setAttribute('qty',parseInt(approve_qty_ele.value));
                        clearInterval(approve_timer);
                        approve_timer = null;
                    }
                    number_of_checks++;
                },500)
            }
        }

        init_approve_button();

        // If there is a qty element, we need to set watchers/listeners.
        if (approve_qty_ele){
            // Add change watcher to qty input
            approve_qty_ele.addEventListener('change',event => {
                approve_update_qty_timer();
            })

            if (approve_inc_quantity_ele && approve_dec_quantity_ele){
                activate_increase_and_decrease_buttons();
            }
        }

        if (approve_price_ele){
            var approve_price_watcher = approve_price_ele;
            // Add observer to price element
            const approve_price_observer = new MutationObserver(function() {
                init_approve_button();
            });
            approve_price_observer.observe(approve_price_watcher,{subtree: true, childList: true});

            var approve_model_watcher = approve_model_ele;
            if (approve_model_watcher){
                // Add observer to price element
                const approve_model_observer = new MutationObserver(function() {
                    init_approve_button();
                });
                approve_model_observer.observe(approve_model_watcher,{subtree: false, childList: true});
            }
        }
    }
    else {
        approve_debug_log("APPROVE: approve_product_wrapper not found.",1)
    }

    /**
     *
     * Activates quantity buttons.
     * QTY buttons are, sometimes added to the page after a page has been rendered. This will wait for that to happen.
     */
    function activate_increase_and_decrease_buttons(number_of_tries=0){
        number_of_tries++;
        // buttons that raise or lower the quantity.
        var approve_qty_btn_inc = document.querySelector(approve_inc_quantity_ele);
        var approve_qty_btn_dec = document.querySelector(approve_dec_quantity_ele);
        if ((!approve_qty_btn_inc || !approve_qty_btn_dec) && number_of_tries < 10){
        setTimeout(()=>(activate_increase_and_decrease_buttons(number_of_tries)),500);
            return
        }

        // Assign click events to these buttons so that qty is updated on click.
        if(approve_qty_btn_inc && approve_qty_btn_dec){
            approve_qty_btn_inc.addEventListener('click',event => {
                var approve_button = document.getElementById('approve_button_id');
                var approve_button_items = approve_button.getAttribute("items");
                if (approve_button
                    && approve_button_items
                ){
                    approve_button_items = JSON.parse(approve_button_items);
                    if (approve_button_items.length) {
                        for (var b = 0; b < approve_button_items.length; b++) {
                            var approve_btn_qty = parseInt(approve_button_items[b].qty);
                            approve_btn_qty = approve_btn_qty + 1;
                            approve_update_qty(approve_btn_qty);
                        }
                    }
                }
            });

            approve_qty_btn_dec.addEventListener('click',event => {
                var approve_button = document.getElementById('approve_button_id');
                var approve_button_items = approve_button.getAttribute("items");
                if (approve_button
                    && approve_button_items
                ){
                    approve_button_items = JSON.parse(approve_button_items);
                    if (approve_button_items.length) {
                        for (var b = 0; b < approve_button_items.length; b++) {
                            var approve_btn_qty = parseInt(approve_button_items[b].qty);
                            if (approve_btn_qty > 1) {
                                approve_btn_qty = approve_btn_qty - 1;
                                approve_update_qty(approve_btn_qty);
                            }
                        }
                    }
                }
            });
        }
        else {
            approve_debug_log("APPROVE: No approve_qty_btn_inc or approve_qty_btn_dec found.",1);
        }
    }

    // ******************************************************************
    // ******************************************************************
    //                          END PRODUCT PAGE
    // ******************************************************************
    // ******************************************************************

}
else if (window.location.hostname == "tech-cnc.com") {


    // APPROVE COMPANY NAME: 'CNC Tech LLC'
    // DEBUG MODE -- Set to true if you want console logs to show.
    var approve_debug_mode = true;
    approve_debug_log("APPROVE SCRIPT LOADED");
    // ******************************************************************
    // ******************************************************************
    //                          PRODUCT PAGE
    // ******************************************************************
    // ******************************************************************


    // In the easiest implementation, you will be able to set every variable you need right here.
    // GENERAL PRODUCT WRAPPER -- element to look for to know we are on a product page
    var approve_product_wrapper_ele = 'body.product-template-default [data-elementor-type="product"]';

    var approve_product_wrapper = document.querySelector(approve_product_wrapper_ele);

    // Must ensure we are on a product page before attempting to select the remaining elements.
    if (approve_product_wrapper){

        // ******************************************************************
        //              PRODUCT PAGE Variable Configuration
        // ******************************************************************
        // PRODUCT INFO ELEMENTS -- These strings will be used in document.querySelector(). Ensure that there is only one of each on the page.
        var approve_model_ele_name = approve_product_wrapper_ele+' .page-header-title';
        var approve_model_ele_name = approve_product_wrapper_ele+' .product_title';
        var approve_sku_ele_name = approve_product_wrapper_ele+' .product_meta .sku_wrapper';
        var approve_price_ele_name = approve_product_wrapper_ele+' .price-for-approve';
        var approve_qty_ele_name = '';

        // ELEMENT TO INSERT THE BUTTON BELOW -- This strings will be used in document.querySelector(). Ensure that there is only one on the page.
        var approve_insert_after_ele_name = approve_product_wrapper_ele+'  .product_title';

        // QTY INCREASE / DECREASE BUTTONS -- These buttons do not always trigger a change event on the QTY element. We will add click watchers on these elements. [Optional]
        var approve_inc_quantity_ele = '';
        var approve_dec_quantity_ele = '';


        // OPTIONS -- All of the following is optional. Options are be fairly custom
            // Wrapper for the ENTIRE options section
        var approve_options_wrapper_ele_name = '';
            // Elements that need to have *change* watchers. Mostly used on select elements. Will be used in a foreach, so picking a class with multiple selects is both allowed and encouraged. Ensure these elements are contained within the wrapper above.
        var approve_select_ele_name = '';

        // APPROVE BUTTON STYLING
        var approve_button_display_style = 'inline-block';

        // '50px' -- All sides will have margin of 50PX
        // '50px 10px' -- top/bottom will be 50px, right/left 10px
        // '50px 10px 20px 30px' -- top / right / bottom / left
        var approve_button_display_margin = '10px 0px';

        var approve_button_to_remove_ele = "";

        // ******************************************************************
        //              END PRODUCT PAGE Variable Configuration
        // ******************************************************************

        var approve_add_shipping_amount = 4000;
        if (window.location.pathname == "/product-category/metal-cnc/metal-welding/laser-handheld-welding/"
            || window.location.pathname == "/product/portable-3-in-1-laser-cleaner-welder-cutter-metal-fiber-laser-cleaning-welding-cutting-machine-cnc/") {
            approve_add_shipping_amount = 2000;
        }

        // ******************************************************************
        //   INITIAL PRODUCT PAGE ELEMENT SELECTION -- No Action Required
        // ******************************************************************

        // Grabbing variables based on the variable configuration.
            // IMPORTANT -- this selection has to be made both INSIDE and OUTSIDE of init_approve_button.
            // This is because we need to first identify the elements for the use of watchers -- but also need them to be dynamic.

        // model
        var approve_model_ele  = document.querySelector(approve_model_ele_name);
        if (!approve_model_ele){
            approve_debug_log("APPROVE: No initial approve_model_ele found.",1);
        }

        // price
        var approve_price_ele  = document.querySelector(approve_price_ele_name);
        if (!approve_price_ele){
            approve_debug_log("APPROVE: No initial approve_price_ele found.",1);
        }

        // qty
        if (approve_qty_ele_name){
            var approve_qty_ele  = document.querySelector(approve_qty_ele_name);
            if (!approve_qty_ele){
                approve_debug_log("APPROVE: No initial approve_qty_ele found.",1);
            }
        }

        // element to insert after
        var approve_insert_after_ele = document.querySelector(approve_insert_after_ele_name);
        if (!approve_insert_after_ele){
            approve_debug_log("APPROVE: No initial approve_insert_after_ele found.",1);
        }

        // ******************************************************************
        //           END INITIAL PRODUCT PAGE ELEMENT SELECTION
        // ******************************************************************



        // ******************************************************************
        //  Initilizes the approve button.
        //  This function handles both the CREATION and UPDATE of button variables
        // ******************************************************************
        function init_approve_button(){

            // ******************************************************************
            //   DYNAMIC PRODUCT PAGE ELEMENT SELECTION -- No Action Required
            // ******************************************************************

            // Grabbing variables based on the variable configuration.
            // IMPORTANT -- this selection has to be made both INSIDE and OUTSIDE of init_approve_button.
            // This is because we need to first identify the elements for the use of watchers -- but also need them to be dynamic.

            // model
            var approve_model_ele  = document.querySelector(approve_model_ele_name);
            if (!approve_model_ele){
                approve_debug_log("APPROVE: No dynamic approve_model_ele found.",0,1);
                return;
            }
            var approve_model = approve_model_ele.textContent
            
            if (approve_sku_ele_name) {
                var approve_sku_ele = document.querySelector(approve_sku_ele_name);
                if (approve_sku_ele) {
                    approve_model += " "+approve_sku_ele.textContent;
                }
            }
            


            // price
            var approve_price_ele  = document.querySelector(approve_price_ele_name);
            if (!approve_price_ele){
                approve_debug_log("APPROVE: No dynamic approve_price_ele found.",0,1);
                return;
            }
            var approve_price = approve_price_ele.innerHTML.replace(/[^0-9.]/g, '');
            approve_price = parseFloat(approve_price);
            if (!approve_price || approve_price == 0){
                approve_debug_log("APPROVE: Price not found (or is 0) after removing non-numerical characters.",1);
            }


            // qty
            if (approve_qty_ele_name){
                var approve_qty_ele  = document.querySelector(approve_qty_ele_name);
            }
            if (!approve_qty_ele){
                approve_debug_log("APPROVE: No dynamic approve_qty_ele found.",1);
                var approve_qty = 1;
            } else {
                var approve_qty = approve_qty_ele.value;
            }
            approve_qty = parseInt(approve_qty);


            // element to insert after
            var approve_insert_after_ele = document.querySelector(approve_insert_after_ele_name);
            if (!approve_insert_after_ele){
                approve_debug_log("APPROVE: No dynamic approve_insert_after_ele found.",0,1);
                return;
            }
            // ******************************************************************
            //           END DYNAMIC PRODUCT PAGE ELEMENT SELECTION
            // ******************************************************************


            // ******************************************************************
            //                   FIND SELECT OPTIONS
            // ******************************************************************
            if (approve_options_wrapper_ele_name){
                // Get options wrapper
                var approve_options_wrapper_ele = document.querySelector(approve_options_wrapper_ele_name);
                if (!approve_options_wrapper_ele){
                    approve_debug_log("No approve_options_wrapper_ele found.");
                } else { // TRH - added else to prevent js error when options dont exist
                    var approve_selected_options = approve_options_wrapper_ele.querySelectorAll(approve_select_ele_name);
                    if (!approve_selected_options){
                        approve_debug_log("No approve_selected_options found.");
                    }
                    approve_selected_options.forEach(function (item, index) {
                        // CONFIGURE OPTIONS HERE
                    });
                }
            }
            // ******************************************************************
            //                      END SELECT OPTIONS
            // ******************************************************************


            // ******************************************************************
            //                   ADD APPROVE BUTTON TO PAGE
            // ******************************************************************
            // Check if the button is on the page
            var approve_button = document.getElementById('approve_button_id');
            if (!approve_button){

                // If event listener is needed for options, here is where it can be initiated.
                if (approve_options_wrapper_ele_name){
                    var approve_options_wrapper_ele = document.querySelector(approve_options_wrapper_ele_name);
                    if (approve_options_wrapper_ele){
                        // If a change listener is needed for options, it is initliazed here.
                        var approve_options1 = approve_options_wrapper_ele.querySelectorAll(approve_select_ele_name);
                        approve_options1.forEach(function (item, index) {
                            item.addEventListener('change',event => {
                                init_approve_button();
                            })
                        });
                    }
                }

                // Insert Button=
                var approve_button = document.createElement('approve-button');
                approve_button.id = "approve_button_id";

                if (approve_button_display_style){
                    approve_button.style.display = approve_button_display_style;
                }
                if (approve_button_display_margin){
                    approve_button.style.margin = approve_button_display_margin;
                }
                approve_button.setAttribute('application-type',"embedded_app");
                var approve_btn_wrapper = document.createElement("div");
                approve_btn_wrapper.appendChild(approve_button);
                approve_insert_after_ele.after(approve_btn_wrapper);
            }

            // Removing a button
            if (approve_button_to_remove_ele){
                var approve_button_to_remove = document.querySelector(approve_button_to_remove_ele);
                if (approve_button_to_remove){
                    approve_button_to_remove.style.display = "none";
                }
            }


            // If price is below $200, teaser rate breaks. Let's ensure that it's above $500.
            if ((parseFloat(approve_price) * parseInt(approve_qty)) < 500){
                approve_debug_log("Price is below $500.");
                approve_button.style.display = "none";
                return;
            }
            
            approve_button_items = [];
            approve_button_item = {
                "price": approve_price,
                "model": encodeURIComponent(approve_model),
                "qty": approve_qty,
                "type": "new_product",
            };
            approve_button_items.push(approve_button_item);
            // approve_button_item = {
            //     "price": approve_add_shipping_amount,
            //     "model": "Shipping",
            //     "qty": 1,
            //     "type": "shipping",
            // };
            // approve_button_items.push(approve_button_item);
            
            approve_button.setAttribute('items',JSON.stringify(approve_button_items));
            // // Set approve button variables.
            // approve_button.setAttribute('price',approve_price);
            // approve_button.setAttribute('model',approve_model);
            // approve_button.setAttribute('qty',approve_qty);
            // approve_button.setAttribute('type',"new_product");

        }

        // ******************************************************************
        // Simple set button qty. Must pass the new QTY to the button.
        // ******************************************************************
        function approve_update_qty(approve_qty){
            var approve_button = document.getElementById('approve_button_id');
            var approve_button_items = approve_button.getAttribute("items");
            if (approve_button
                && approve_button_items
            ){
                approve_button_items = JSON.parse(approve_button_items);
                if (approve_button_items.length) {
                    for (var b = 0; b < approve_button_items.length; b++) {
                        var approve_btn_qty = parseInt(approve_button_items[b].qty);
                        if (approve_qty != approve_btn_qty){
                            approve_button_items[b].qty = approve_qty;
                        }
                    }
                    approve_button.setAttribute("items", JSON.stringify(approve_button_items));
                }
            }
        }

        // ******************************************************************
        // If timing is an issue, this function creates an interval for setting button qty.
        // ******************************************************************
        var approve_timer = null;
        function approve_update_qty_timer(){
            var approve_button = document.getElementById('approve_button_id');
            var approve_button_items = approve_button.getAttribute("items");
            if (approve_button
                && approve_button_items
            ){
                if(approve_timer) {
                    clearInterval(approve_timer);
                    approve_timer = null;
                }
                
                var approve_btn_qty = approve_button_items[0].qty;
                // parseInt(approve_button.getAttribute('qty'));
                var number_of_checks = 0;
                approve_timer = setInterval(function(){
                    if(number_of_checks>=5){
                        clearInterval(approve_timer);
                        approve_timer = null;
                    }
                    if(approve_btn_qty != parseInt(approve_qty_ele.value)){
                        approve_update_qty(parseInt(approve_qty_ele.value));
                        // approve_button.setAttribute('qty',parseInt(approve_qty_ele.value));
                        clearInterval(approve_timer);
                        approve_timer = null;
                    }
                    number_of_checks++;
                },500)
            }
        }

        init_approve_button();

        // If there is a qty element, we need to set watchers/listeners.
        if (approve_qty_ele){
            // Add change watcher to qty input
            approve_qty_ele.addEventListener('change',event => {
                approve_update_qty_timer();
            })

            if (approve_inc_quantity_ele && approve_dec_quantity_ele){
                activate_increase_and_decrease_buttons();
            }
        }

        if (approve_price_ele){
            var approve_price_watcher = approve_price_ele;
            // Add observer to price element
            const approve_price_observer = new MutationObserver(function() {
                init_approve_button();
            });
            approve_price_observer.observe(approve_price_watcher,{subtree: true, childList: true});

            var approve_model_watcher = approve_model_ele;
            if (approve_model_watcher){
                // Add observer to price element
                const approve_model_observer = new MutationObserver(function() {
                    init_approve_button();
                });
                approve_model_observer.observe(approve_model_watcher,{subtree: false, childList: true});
            }
        }
    }
    else {
        approve_debug_log("APPROVE: approve_product_wrapper not found.",1)
    }

    /**
     *
     * Activates quantity buttons.
     * QTY buttons are, sometimes added to the page after a page has been rendered. This will wait for that to happen.
     */
    function activate_increase_and_decrease_buttons(number_of_tries=0){
        number_of_tries++;
        // buttons that raise or lower the quantity.
        var approve_qty_btn_inc = document.querySelector(approve_inc_quantity_ele);
        var approve_qty_btn_dec = document.querySelector(approve_dec_quantity_ele);
        if ((!approve_qty_btn_inc || !approve_qty_btn_dec) && number_of_tries < 10){
        setTimeout(()=>(activate_increase_and_decrease_buttons(number_of_tries)),500);
            return
        }

        // Assign click events to these buttons so that qty is updated on click.
        if(approve_qty_btn_inc && approve_qty_btn_dec){
            approve_qty_btn_inc.addEventListener('click',event => {
                var approve_button = document.getElementById('approve_button_id');
                var approve_button_items = approve_button.getAttribute("items");
                if (approve_button
                    && approve_button_items
                ){
                    approve_button_items = JSON.parse(approve_button_items);
                    if (approve_button_items.length) {
                        for (var b = 0; b < approve_button_items.length; b++) {
                            var approve_btn_qty = parseInt(approve_button_items[b].qty);
                            approve_btn_qty = approve_btn_qty + 1;
                            approve_update_qty(approve_btn_qty);
                        }
                    }
                }
            });

            approve_qty_btn_dec.addEventListener('click',event => {
                var approve_button = document.getElementById('approve_button_id');
                var approve_button_items = approve_button.getAttribute("items");
                if (approve_button
                    && approve_button_items
                ){
                    approve_button_items = JSON.parse(approve_button_items);
                    if (approve_button_items.length) {
                        for (var b = 0; b < approve_button_items.length; b++) {
                            var approve_btn_qty = parseInt(approve_button_items[b].qty);
                            if (approve_btn_qty > 1) {
                                approve_btn_qty = approve_btn_qty - 1;
                                approve_update_qty(approve_btn_qty);
                            }
                        }
                    }
                }
            });
        }
        else {
            approve_debug_log("APPROVE: No approve_qty_btn_inc or approve_qty_btn_dec found.",1);
        }
    }

    // ******************************************************************
    // ******************************************************************
    //                          END PRODUCT PAGE
    // ******************************************************************
    // ******************************************************************
}


// IF YOU WANT TO USE A LOG WITH COLORS YOU CAN USE
function approve_debug_log(log, warn, err) {
    warn = warn || false;
    err = err || false;
    let css = "padding: 5px 20px; ";
    if (err) {
        css += "background:#8B0000; color:#fff; ";
    } else if(warn) {
        css += "background:#FFBF00; color:#000; ";
    } else {
        css += "background:#418AC9; color:#fff; ";
    }
    if (approve_debug_mode) console.log("%c"+log,css);
}