// ye get_max() use hota hai hide wale fxn me, and add_delivery k get_a2c me

function get_max(arr){
	return Math.max.apply(Math, arr);
}

function onlyUnique(value, index, self) {
	return self.indexOf(value) === index;
}

// hmare internal fxns
function final_polish( master_array ){
	let final_array = [];
	let n = master_array.length;
	for( i=0; i<n; i++ )
	{
		if(master_array[i].childElementCount == 0){
			final_array.push(master_array[i]);
		}
	}
	return final_array;
}


function polish( master_array ){
	let n = master_array.length;
	for(i=0; i<n; i++){
		let cccc = master_array[i];
		if(cccc.childElementCount > 0){
			let carr = [].slice.call(cccc.children);
			master_array = master_array.concat(carr);
		}
	}
	master_array = master_array.filter(onlyUnique);
	return master_array;
}

// utility fxns

function get_forms(){
	let forms = document.querySelectorAll('form[action*="cart/Add" i]');
	return forms;
}


function get_childs(form){
	let c = [].slice.call(form.children);
	for(let i=0; i<25; i++){
		c = polish(c);
	}
	return c;
}

function get_childless_childs(form){
	let c = get_childs(form);
	return final_polish(c);
}


function get_form_variant_id(form){
	let p = {}; // potential_ids
	// case 1 - input hai and usme id hai
	let c = get_childs(form);
	for(let i=0;i<c.length;i++){
		if(c[i].tagName.toLowerCase() == 'input'){
			if(c[i].name.toLowerCase() == 'id'){
				p['input_se'] = c[i].value;
			}
		}
	}

	//case 2 - select hai and usme id hai
	//
	for(let i=0;i<c.length;i++){
                if(c[i].tagName.toLowerCase() == 'select'){
                        if(c[i].name.toLowerCase() == 'id'){
                                p['select_se'] = c[i].value;
                        }
                }
        }


	// case 3 - na input se mil ra, na select se, ya fir galat mil ra
	// select ya input me se ek to hota he hai, dono eksath ni hote, and missing b ni hote
	// aisa ab  tak dekha gya hai
	return p;
}


// local
function local_clear(){
	localStorage.setItem('pwn','{}');
}

function local_set(keyy,vallue){
	let pwnv = JSON.parse(localStorage.getItem('pwn'));
	if(!pwnv){ pwnv={}}
	pwnv[keyy] = vallue;
	localStorage.setItem('pwn',JSON.stringify(pwnv));
}

function get_page_type(){
	let page_type = window.ShopifyAnalytics.meta.page.pageType;
	return page_type;
	// home, product, collection, page(for contact page n stuff), {} for cart page, {} for thankyou page
}

function get_product_id(){
	return window.ShopifyAnalytics.meta.product.id;
}


function get_variant_on_prod_page(){
	let aa = if_variant_in_query_parameter();
	if (aa == 'not found'){
		if(!! window.ShopifyAnalytics.meta.selectedVariantId){
			return window.ShopifyAnalytics.meta.selectedVariantId;                
		} else {
			return window.ShopifyAnalytics.meta.product.variants[0].id;
		}
	} else {
		return aa;
	}
}


function if_variant_in_query_parameter(){
	let searchParams = new URLSearchParams(window.location.search)
		if ( searchParams.has('variant') ){
			let param = searchParams.get('variant');
			return param;
		}
	return "not found";
}

function local_get(keyy)
{
	let pwnv = JSON.parse(localStorage.getItem('pwn'));
	if(!pwnv){ return false;}
	return pwnv[keyy];
}


//btn_txt is small case, without spaces
//function hide_btn(btn_txt, form) {
function hide_btn(form) {
	//let a = btn_txt;
	let master_array = get_childs(form);
	let temp = []; // isme saare element with text = a
	let bache = []; // sabke bacho ka count, taaki sabse jaada bacho wala, dada nikal k usko remove krske, grandchild ko remove krne se span remove hota, khali buttton reh jata
	for (let i = 0; i < master_array.length; i++) 
	{
		let text = master_array[i].textContent.toLowerCase().replace(/\s/g, '');
		if (buy_now_txts.includes(text)) {
			temp.push(master_array[i]);
			bache.push(master_array[i].childElementCount);
		}
	}
	for (let i = 0; i < temp.length; i++) {
		if (temp[i].childElementCount == get_max(bache)) {
			temp[i].remove();
		}
	}

}


// a='addtocart', b="Pre-Order"
//temp is just temporary array. we use it because our master array will not change
//function replace_btn(a,b,form)
function replace_btn(b,form)
{
	//temp = final_polish( master_array ); // returns child with 0 children, text replace grandchild pe krna
	let temp = get_childless_childs(form);
	for(let i=0;i<temp.length;i++)
	{
		let text = temp[i].textContent.toLowerCase().replace(/\s/g,'');
		if(a2c_txts.includes(text)){
			temp[i].textContent=b;
		}
	}
}



function append_order_type_input(form, typeInfo)
{
	if(form.querySelectorAll('.pp_a').length < 1){
		let div = document.createElement('div');
                div.innerHTML = "<input class='pp_a' name='properties[Type]' type='text' style='display:none;'></input>";
                form.appendChild(div);

                // direact form ch value add krn nal sara text nhi aa riha c tan edda find krke value pati
                form.getElementsByClassName('pp_a')[0].value = typeInfo;
	} else {
		form.getElementsByClassName('pp_a')[0].value = typeInfo;
	}
}

function append_selling_plan(form, v){
	let sp = get_selling_plan(v);
	if(sp){
                if( form.querySelectorAll('.pp_aSP').length < 1){
                let div2 = document.createElement('div');
                div2.innerHTML = "<input name='selling_plan' class='pp_aSP' value='"+sp+"' style='display:none;'></input>";
                form.appendChild(div2);
                }
        }
}

function remove_order_type_input(form)
{
	if( form.querySelectorAll(".pp_a").length > 0 ){
		form.querySelectorAll(".pp_a")[0].remove();
	}
	if( form.querySelectorAll(".pp_aSP").length > 0 ){
                form.querySelectorAll(".pp_aSP")[0].remove();
        }
}


a2c_txts = [
		"indenwarenkorblegen",
		"addtocart",
		"addtobag",
		"addtobasket",
		"ajouteraupanier",
		"indenwarenkorb",
		"indeneinkaufswagen",
		"agregaralcarrito",
		"añadiralcarrito",
		"añadiralacesta",
		"加入購物車",
		"加入購物清單",
		"加入购物车",
		"aggiungialcarrello",
		"Додадивокошничка",
		"カートに追加する",
		"j'ajouteàmonpanier",
		"sepeteekle",
		"abinskörbchen",
		"aanwinkelwagentoevoegen",
		"alcarrito",
		"leggihandlekurv",
		"adaugaincos",
		"カートに追加",
		"přidat",
		"přidatdokošíku",
		"přidatdobatohu",
		"přidatdotašky",
		"adicionaraocarrinho",
		"أضفإلىالسلة",
		"dodajdokoszyka",
		"lägivarukorb",
		"läglvarukorb",
		"läggivarukorb",
		"lägglvarukorb",
		"indenwinkaufswagenlegen",
		"läggivarukorg",
		"添加到购物车",
		"dodajvvoziček",
		"dodajvtorbo",
		"dodajvkošarico",
		"j'ajouteàmonpanier🛒",
		"lisääostoskoriin",
		"この商品をカートへ入れる",
		"toevoegenaanwinkelwagen",
		"adăugațiîncoș",
		"indeneinkaufswagenlegen",
		"放入購物車",
		"addtoshoppingcart",
		"lægikurven",
		"הוספהלסל",
		"tilføjtilkurv",
		"inwarenkorb",
		"voegtoeaanwinkelwagen",
		"hozzáadásakosárhoz",
		"tambahkankekeranjang",
		"カートに入れる",
		"aggiungialcalderone",
		"masukkankekeranjang",
		"카트에추가",
		"thêmvàogiỏhàng",
		"ajouter",
		"tilføjkurv",
		"lægiindkøbskurv",
		"adaugîncoș",
		"läggivarukorgen",
		"カートに追加するにゃ！",
		"läggtillikundvagnen      ",
		"dodajukorpu",
		"장바구니에추가",
		"προσθήκηστοκαλάθι",
		"føjtilindkøbskurv",
		"добавивколичката",
		"bestelnu",
		"bætaíkörfu",
		"leggtilhandlekurv",
		"shopnow",
		"shopnu",
	];


buy_now_txts = [
		"jetztkaufenmitgooglepaymit",
		"weiterebezahlmöglichkeiten",
		"buyitnow",
		"buynowwithgooglepaybuywith",
		"buynow",
		"achetezmaintenant",
		"achetermaintenant",
		"kaufen",
		"jetztkaufen",
		"comprarahora",
		"立刻購買",
		"立即购买",
		"acquistaora",
		"今すぐ購入",
		"hemensatınalın",
		"nukopen",
		"kjøpnå",
		"koupitteď",
		"kupnyní",
		"kupteraz",
		"köpnu",
		"comprar",
		"kupitezdaj",
		"belisekarang",
		"buynowwithshoppay",
		"αγοράμεαντικαταβολή",
	];



console.log("Helper js - script loaded!");


function save_variant_yes_no(){
	//window.location.pathname ana chaiye, and cart bi ache se he /cart etc jese
	if(window.location.href.includes('cart')){
		return;
	}
	url  = "https://pre.bossapps.co/api/js/hobby-zone-9904.myshopify.com/variants";
	fetch(url).then(r => r.json()).then(data => {
	local_set('vdata',data);
	//console.log(data);
	});}

function get_variant_yes_no(v){
	let r = local_get('vdata');
	if(!r){return 'no';}// mtlb data hale server to aaya ni, r null aa, local_clear() naal eda hunda, until we fetch the request with save_variant_yes_no
	// mtlb agar value hai
	if(r[v]){
		if( r[v]['preorder'] ){
                        return r[v]['preorder'];//abse default mode mai aise hoga baki modes mai pahle jaise
                }
		return r[v];
	}else{
		return 'no';//mtlb bhai ne v select he ni kra
	}
}

function get_selling_plan(v){
        let r = local_get('vdata');
	if(!r){return flase;}

        // mtlb agar value hai
        if(r[v+'SP']){
                return r[v+'SP'];
        }
        return false;
}

function hide_btn_controller(form)
{
	//for ( let i=0; i < buy_now_txts.length; i++ ){
          //      hide_btn( buy_now_txts[i],form);
	//}
	hide_btn(form);
}



// add delivery ka helper hai ye.
//btn_txt is small case, without spaces
//ye jaan buj k global rakha hai
a2c_pre = a2c_txts.concat("Pre-Order Now".toLowerCase().split(' ').join(''));
function get_a2c(form) {
	for(let yo = 0;yo<a2c_pre.length;yo++){
		let a = a2c_pre[yo];
	        let master_array = get_childs(form);
        	let temp = []; // isme saare element with text = a
	        let bache = []; // sabke bacho ka count, taaki sabse jaada bacho wala, dada nikal k usko remove krske, grandchild ko 	remove krne se span remove hota, khali buttton reh jata
	        for (let i = 0; i < master_array.length; i++) 
	        {
	                let text = master_array[i].textContent.toLowerCase().replace(/\s/g, '');
	                if (text == a) {
	                        temp.push(master_array[i]);
	                        bache.push(master_array[i].childElementCount);
	                }
	        }
	        for (let i = 0; i < temp.length; i++) {
	                if (temp[i].childElementCount == get_max(bache)) {
	                       return temp[i];
	                }
	        }
	}
	return 'nahi mila a2c';
}

function add_delivery(form, delivery_info_text){
	if (get_page_type() != 'product'){return;}
	if(form.getElementsByClassName('pnda-delivery-info').length > 0){
                form.getElementsByClassName('pnda-delivery-info')[0].innerText = delivery_info_text;
                return;
        }
        let a2c = get_a2c(form);
	if (a2c == 'nahi mila a2c'){return;}
        let p = document.createElement('p');
        let t = document.createTextNode(delivery_info_text);
        p.appendChild(t);
        p.classList.add("pnda-delivery-info");
        a2c.parentElement.prepend(p);
}

function remove_delivery(form){
	try{
        form.getElementsByClassName('pnda-delivery-info')[0].remove();
}
	catch (err){
//		console.log('err while removing delivery info',form);
	}
}



// https://shopify.dev/docs/api/ajax/reference/cart#update-properties
// yaar ye overwrite krega sab existing properties ko, so read and append
// fxn kisi-kisi ko de skte filhal, sabko ni. sabko dege to selling plan walo k me
// type bhar dega. Kyuki jaha selling plan apply krte waha type ni apply krte
function readCartSetMissingTypePreorder(){
        fetch('/cart.js')
            .then(res => res.json())
            .then(cart => {
              cart.items.forEach(item => {
                let v = item.variant_id;
                let key= item.key; // because a cart can have two items with same variant id, best to use key to refer to it
                let yn = get_variant_yes_no(v);
                console.log(yn);
                if(yn == 'yes'){
                        // check if property missing
                        // properties khali
                        if(!item.properties){
                                console.log('properties khali');
                                setTypePreorder(key);
                        } else {
                                // properties not khali, but it doesnt have Type
                                if(!item.properties.Type){
                                        console.log("properties not khali, but it doesnt have Type");
                                        setTypePreorder(key);
                                }
                        }
                }
              });
            });
}

function setTypePreorder(key){
  fetch('/cart/change.js', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({
      id: key, // line item key (string)
      properties: {
        Type: 'Preorder'
      }
    })
  })
  .then(res => res.json())
  .then(cart => console.log(cart))
  .catch(err => console.error(err));
}

function get_variant_preorder_button_text(v){
        let r = local_get('vdata');
        if(r[v]){
                if(r[v]['button']){
                        preorderButtonText = r[v]['button'];
                } else {
                        preorderButtonText = `Pre-Order Now`;
                }
        }
        a2c_pre = a2c_txts.concat(preorderButtonText.toLowerCase().split(' ').join(''));
        return preorderButtonText
}

function get_variant_delivery_info(v){
        let r = local_get('vdata');
        if(r[v]){
                if(r[v]['delivery']){
                        return r[v]['delivery']+'\u00A0\u00A0';
                }
        }
        return "If you paid full payment, we will fulfil the item as soon as it becomes available, if you paid deposit, we will send you an invoice approximately one week prior to its arrival.\u00A0\u00A0"; //ye nbsp ka unicode hai
}

function get_variant_preorder_type_info(v){
        let r = local_get('vdata');
        if(r[v]['type']){
                return r[v]['type'];
        }
        return "Preorder";
}

// eh warning suppress karda, on click te chalda,
// par ui hale v slow krrea azat da

/// logic
//local_clear();
save_variant_yes_no();

async function run(form){
        let v = await get_form_variant_id(form);
	if(!v['select_se']){
		v = v['input_se'];
	} else {
		v = v['select_se'];
	}
        let yn = await get_variant_yes_no(v);
	if(yn == 'yes')
	{
		let preorderBtnText = await get_variant_preorder_button_text(v); 

	        await replace_btn( preorderBtnText, form );
		await hide_btn_controller(form);
		
		let deliveryInfo = await get_variant_delivery_info(v);
                if(deliveryInfo != 0){
                        await add_delivery(form, deliveryInfo);
		}
		
		let typeInfo = await get_variant_preorder_type_info(v);
		await append_order_type_input(form, typeInfo);
		await append_selling_plan(form, v);

        } else {
	        await remove_order_type_input(form);
		await remove_delivery(form);
        }
}

async function runner(){
        let f = get_forms();
        for (let i=0;i<f.length;i++){
               await run(f[i]);
        }
}

console.log('clean logic js - script loaded');


// total_time lets say 5000
// interval_time say 500
function setForX(fxn_name,total_time,interval_time){
	let ms = setInterval(fxn_name,interval_time);
	setTimeout(function(){clearInterval(ms);},total_time);
}

// ye block try krega k load ho body and uspe event set ho
// set hote he band hojega ye try krna
var intt = setInterval(setOnClick, 600);
function setOnClick(fxn_name,total_time,interval_time){
	if(document.getElementsByTagName("body")[0]){
                document.getElementsByTagName("body")[0].addEventListener('click',function (){
                	setForX(fxn_name,total_time,interval_time);
                });
                clearInterval(intt);
        }
}


setOnClick(runner,3200,520); // this works good on azatmard hence should work good on all
setForX(runner,6000,500);






function append_selling_plan(form, v){return;}