// Oplatisa UTN

"use strict"

class UTN {

    SESSION_TIMEOUT = 20

    data = {
        pageType: "page",
        ip: "",
        url: "",
        sessionID: "",
        userHash: "",
        referrer: "",
        datetime: -1,
        productMicrodata: {
            title: "",
            id: "",
            brand: "",
            MPN: "",
            EAN: "",
            SKU: "",
        },
        order: {},
        cart: [],
        vendorId: "",
    }

    constructor(vendor_id, ip){
        this.data.vendorId = vendor_id
        this.data.ip = ip
        this.init()
    }

    async init(){
        try {
            this.getPageType()
        } catch (error) {
            console.error(error)
        }
        try {
            this.getUrlAddress()
        } catch (error) {
            console.error(error)
        }
        try {
            this.getDateTime()
        } catch (error) {
            console.error(error)
        }
        try {
            this.getSessionID()
        } catch (error) {
            console.error(error)
        }
        try {
            this.getUserHash()
        } catch (error) {
            console.error(error)
        }
        try {
            this.getReferer()
        } catch (error) {
            console.error(error)
        }
        try {
            this.getProductMicrodata()
        } catch (error) {
            console.error(error)
        }
        try {
            this.getOrderData()
        } catch (error) {
            console.error(error)
        }
        try {
            await this.getCartData()
        } catch (error) {
            console.error(error)
        }
        try {
            this.sendToOplatisa()
        } catch (error) {
            console.error(error)
        }
    }

    getPageType() {
        if(!dataLayer || !dataLayer[0].shoptet) return
        
        this.data.pageType = dataLayer[0].shoptet.pageType
    }

    getUrlAddress() {
        this.data.url = document.URL.split("/?", 1)[0]
        if(!this.data.url.endsWith("/")){
            this.data.url += "/"
        }
    }

    getSessionID() {
        const currentTime = new Date()
        if(!localStorage.getItem("utnSession")){
            const hash = this.md5(this.data.ip + this.data.datetime)
            localStorage.setItem("utnSession", JSON.stringify({
                id: hash,
                datetime: currentTime.getTime()
            }))
            this.data.sessionID = hash
            return
        }

        let utnSession = JSON.parse(localStorage.getItem("utnSession"))
        if((currentTime - utnSession.datetime) / (1000*60) < this.SESSION_TIMEOUT){
            utnSession.datetime = currentTime.getTime()
            localStorage.setItem("utnSession", JSON.stringify(utnSession))
            this.data.sessionID = utnSession.id
            return
        }

        localStorage.removeItem("utnSession")
        this.getSessionID()
    }

    getUserHash() {
        if(!localStorage.getItem("utnUser")){
            const hash = this.md5(this.data.ip + this.data.datetime)
            localStorage.setItem("utnUser", hash)
        }

        this.data.userHash = localStorage.getItem("utnUser")
    }

    getReferer() {
        this.data.referrer = document.referrer
    }

    getProductMicrodata() {
        let microdataAll = this.parseMicrodata().items
        let microdataProduct = microdataAll.filter(el=>el.type[0]=="https://schema.org/Product" || el.type[0]=="http://schema.org/Product")[0]
        let microdataBrand = microdataAll.filter(el=>el.type[0]=="https://schema.org/Brand" || el.type[0]=="http://schema.org/Brand")[0]
        if(!microdataProduct){
            return
        }
        if("properties" in microdataProduct){
            microdataProduct = microdataProduct.properties
        }
        if("name" in microdataProduct){
            this.data.productMicrodata.title = microdataProduct.name[0]
        }
        if("identifier" in microdataProduct){
            this.data.productMicrodata.id = microdataProduct.identifier[0]
        }
        if("sku" in microdataProduct){
            this.data.productMicrodata.SKU = microdataProduct.sku[0]
        }
        if(!microdataBrand){
            return
        }
        if("properties" in microdataBrand){
            microdataBrand = microdataBrand.properties
        }
        if("name" in microdataBrand){
            this.data.productMicrodata.brand = microdataBrand.name[0]
        }
    }

    getDateTime() {
        const currentTime = new Date()
        this.data.datetime = currentTime.toISOString().slice(0, -1) + "0+00:00"
    }

    getOrderData() {
        if(document.URL.includes("/objednavka/krok-2")){
            localStorage.setItem("utnOrderDetails", JSON.stringify({
                products: [...document.querySelectorAll(".cart-item-name a")]
                            .map(e=>e.closest(".order-summary-item"))
                            .map(e=>({
                                url: e.querySelector("a").href, 
                                sku: e.getAttribute("data-micro-sku")})
                                ),
                datetime: new Date().getTime()
            }))
        }
        if(document.URL.includes("/objednavka/dakujeme")){
            if(dataLayer[0].shoptet.order){
                this.data.order.products = dataLayer[0].shoptet.order.content.map((x) => {return {"name": x.name, "id": x.id, "quantity": x.quantity, "SKU": x.sku}})
                this.data.pageType = "order"
            }
            if(localStorage.getItem("utnOrderDetails")){
                const utnOrderDetails = JSON.parse(localStorage.getItem("utnOrderDetails"))
                if((new Date() - utnOrderDetails.datetime) / (1000*60) < 20){
                    this.data.order.products.map(e=>{
                        e.url = utnOrderDetails.products.find(
                            product=>product.sku==e.SKU
                        ).url
                        return e
                    })
                }
            }
        }
    }

    async getCartData(){
        const response = await fetch("/action/Cart/GetCartContent/?simple_ajax_cart=1")
        if(!response.ok) return
        const data = await response.json()

        let cartElement = document.createElement('div')
        cartElement.innerHTML = data.payload.content.trim()

        this.data.cart = [...cartElement.querySelectorAll(".cart-widget-product")].map(
            e=>{
                return{
                    name: e.querySelector(".cart-widget-product-name a").childNodes[0].data.trim(),
                    url: e.querySelector(".cart-widget-product-name a").href,
                    quantity: parseInt(e.querySelector(".cart-widget-product-amount .quantity input[name='amount']").value)
                }
            }
        )

        
        if(!this.data.cart.length){
            this.data.cart = [...cartElement.querySelectorAll(".cart-reca-single-href")].map(
                e=>{
                    return {
                        name: e.querySelector(".cr-name").childNodes[2].textContent.trim(),
                        url: e.href,
                        quantity: parseInt(
                            e.querySelector(
                                ".cr-name small[data-testid='cartWidgetProductAmount']"
                            ).innerHTML
                        )
                    }
                }
            )
        }
    }

    parseCookie(str){
        if(!str) {
            return str
        }
        return str
        .split(';')
        .map(v => v.split('='))
        .reduce((acc, v) => {
            acc[decodeURIComponent(v[0].trim())] = decodeURIComponent(v[1].trim());
            return acc;
        }, {});
    }

    parseMicrodata() {
        let result = {}
        let items = []
        document.querySelectorAll("[itemscope]")
        .forEach((el, i) => {
            let item = {
                "type": [el.getAttribute("itemtype")],
                "properties": {}
            }
            const props = el.querySelectorAll("[itemprop]")
            props.forEach(prop => {
                item.properties[prop.getAttribute("itemprop")] = [
                    prop.content || prop.textContent || prop.src
                ]
                if (prop.matches("[itemscope]") && prop.matches("[itemprop]")) {
                    let _item = {
                    "type": [prop.getAttribute("itemtype")],
                    "properties": {}
                    }
                    prop.querySelectorAll("[itemprop]")
                    .forEach(function(_prop) {
                        _item.properties[_prop.getAttribute("itemprop")] = [
                        _prop.content || _prop.textContent || _prop.src
                        ]
                    })
                    item.properties[prop.getAttribute("itemprop")] = [_item]
                }
            })
            items.push(item)
        })

        result.items = items

        return result;
    }

    md5(n){var r="0123456789abcdef";function t(n){var t,u="";for(t=0;t<=3;t++)u+=r.charAt(n>>8*t+4&15)+r.charAt(n>>8*t&15);return u}function u(n,r){var t=(65535&n)+(65535&r);return(n>>16)+(r>>16)+(t>>16)<<16|65535&t}function e(n,r,t,e,f,o){return u(function(n,r){return n<<r|n>>>32-r}(u(u(r,n),u(e,o)),f),t)}function f(n,r,t,u,f,o,c){return e(r&t|~r&u,n,r,f,o,c)}function o(n,r,t,u,f,o,c){return e(r&u|t&~u,n,r,f,o,c)}function c(n,r,t,u,f,o,c){return e(r^t^u,n,r,f,o,c)}function a(n,r,t,u,f,o,c){return e(t^(r|~u),n,r,f,o,c)}var i,h,v,g,l,A=function(n){var r,t=1+(n.length+8>>6),u=new Array(16*t);for(r=0;r<16*t;r++)u[r]=0;for(r=0;r<n.length;r++)u[r>>2]|=n.charCodeAt(r)<<r%4*8;return u[r>>2]|=128<<r%4*8,u[16*t-2]=8*n.length,u}(""+n),d=1732584193,b=-271733879,m=-1732584194,w=271733878;for(i=0;i<A.length;i+=16)h=d,v=b,g=m,l=w,d=f(d,b,m,w,A[i+0],7,-680876936),w=f(w,d,b,m,A[i+1],12,-389564586),m=f(m,w,d,b,A[i+2],17,606105819),b=f(b,m,w,d,A[i+3],22,-1044525330),d=f(d,b,m,w,A[i+4],7,-176418897),w=f(w,d,b,m,A[i+5],12,1200080426),m=f(m,w,d,b,A[i+6],17,-1473231341),b=f(b,m,w,d,A[i+7],22,-45705983),d=f(d,b,m,w,A[i+8],7,1770035416),w=f(w,d,b,m,A[i+9],12,-1958414417),m=f(m,w,d,b,A[i+10],17,-42063),b=f(b,m,w,d,A[i+11],22,-1990404162),d=f(d,b,m,w,A[i+12],7,1804603682),w=f(w,d,b,m,A[i+13],12,-40341101),m=f(m,w,d,b,A[i+14],17,-1502002290),d=o(d,b=f(b,m,w,d,A[i+15],22,1236535329),m,w,A[i+1],5,-165796510),w=o(w,d,b,m,A[i+6],9,-1069501632),m=o(m,w,d,b,A[i+11],14,643717713),b=o(b,m,w,d,A[i+0],20,-373897302),d=o(d,b,m,w,A[i+5],5,-701558691),w=o(w,d,b,m,A[i+10],9,38016083),m=o(m,w,d,b,A[i+15],14,-660478335),b=o(b,m,w,d,A[i+4],20,-405537848),d=o(d,b,m,w,A[i+9],5,568446438),w=o(w,d,b,m,A[i+14],9,-1019803690),m=o(m,w,d,b,A[i+3],14,-187363961),b=o(b,m,w,d,A[i+8],20,1163531501),d=o(d,b,m,w,A[i+13],5,-1444681467),w=o(w,d,b,m,A[i+2],9,-51403784),m=o(m,w,d,b,A[i+7],14,1735328473),d=c(d,b=o(b,m,w,d,A[i+12],20,-1926607734),m,w,A[i+5],4,-378558),w=c(w,d,b,m,A[i+8],11,-2022574463),m=c(m,w,d,b,A[i+11],16,1839030562),b=c(b,m,w,d,A[i+14],23,-35309556),d=c(d,b,m,w,A[i+1],4,-1530992060),w=c(w,d,b,m,A[i+4],11,1272893353),m=c(m,w,d,b,A[i+7],16,-155497632),b=c(b,m,w,d,A[i+10],23,-1094730640),d=c(d,b,m,w,A[i+13],4,681279174),w=c(w,d,b,m,A[i+0],11,-358537222),m=c(m,w,d,b,A[i+3],16,-722521979),b=c(b,m,w,d,A[i+6],23,76029189),d=c(d,b,m,w,A[i+9],4,-640364487),w=c(w,d,b,m,A[i+12],11,-421815835),m=c(m,w,d,b,A[i+15],16,530742520),d=a(d,b=c(b,m,w,d,A[i+2],23,-995338651),m,w,A[i+0],6,-198630844),w=a(w,d,b,m,A[i+7],10,1126891415),m=a(m,w,d,b,A[i+14],15,-1416354905),b=a(b,m,w,d,A[i+5],21,-57434055),d=a(d,b,m,w,A[i+12],6,1700485571),w=a(w,d,b,m,A[i+3],10,-1894986606),m=a(m,w,d,b,A[i+10],15,-1051523),b=a(b,m,w,d,A[i+1],21,-2054922799),d=a(d,b,m,w,A[i+8],6,1873313359),w=a(w,d,b,m,A[i+15],10,-30611744),m=a(m,w,d,b,A[i+6],15,-1560198380),b=a(b,m,w,d,A[i+13],21,1309151649),d=a(d,b,m,w,A[i+4],6,-145523070),w=a(w,d,b,m,A[i+11],10,-1120210379),m=a(m,w,d,b,A[i+2],15,718787259),b=a(b,m,w,d,A[i+9],21,-343485551),d=u(d,h),b=u(b,v),m=u(m,g),w=u(w,l);return t(d)+t(b)+t(m)+t(w)}

    sendToOplatisa() {
        // console.log(this.data)
        fetch("https://middleware-staging.oplatisa.sk/mongo/save_order", {
            method: "POST",
            body: JSON.stringify(this.data),
            headers: {
                "Content-type": "application/json; charset=UTF-8"
            }
        })
    }
}
let utn = new UTN(114, "3.17.162.247")