const { fb_accessToken } = require("../config")

function postAddToCart() {
    const request = context.request()
    const headers = request.header("User-Agent")
    const ipAddress = request.clientIp()

    const eventPayload = {
        data: [
            {
                event_name: "AddToCart",
                event_time: Math.floor(Date.now() / 1000),
                event_source_url: "https://www.binkrassdufass.de",
                action_source: "website",
                user_data: {
                    client_user_agent: headers,
                    client_ip_address: ipAddress,
                },
            },
        ],
    }
    const res = context.http.fetch(
        "https://graph.facebook.com/v16.0/1117933239951751/events?access_token=" + fb_accessToken,
        {
            method: "POST",
            headers: {
                "Content-Type": "application/json",
            },
            body: JSON.stringify(eventPayload),
        }
    )
    console.log(JSON.stringify(res), "CARTADD")
    const response = res.body.json()
    console.log(JSON.stringify(response))
}

function postUserRegister() {
    const request = context.request()
    const headers = request.header("User-Agent")
    const ipAddress = request.clientIp()
    const eventPayload = {
        data: [
            {
                event_name: "CompleteRegistration",
                event_time: Math.floor(Date.now() / 1000),
                event_source_url: "https://www.binkrassdufass.de",
                action_source: "website",
                user_data: {
                    client_user_agent: headers,
                    client_ip_address: ipAddress,
                },
            },
        ],
    }
    const res = context.http.fetch(
        "https://graph.facebook.com/v16.0/1117933239951751/events?access_token=" + fb_accessToken,
        {
            method: "POST",
            headers: {
                "Content-Type": "application/json",
            },
            body: JSON.stringify(eventPayload),
        }
    )
}

/**
 *
 * @param {string} total
 */
function postPurchase(total) {
    const eventPayload = {
        data: [
            {
                event_name: "Purchase",
                event_time: Math.floor(Date.now() / 1000),
                event_source_url: "https://www.binkrassdufass.de",
                action_source: "website",
                user_data: {
                    // dummy data bc inside webhook we don't have access to user data
                    client_user_agent:
                        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3",
                    client_ip_address: "192.168.1.1", // random IP address
                },
                custom_data: {
                    currency: "EUR",
                    value: total,
                },
            },
        ],
    }
    const res = context.http.fetch(
        "https://graph.facebook.com/v12.0/1117933239951751/events?access_token=" + fb_accessToken,
        {
            method: "POST",
            headers: {
                "Content-Type": "application/json",
            },
            body: JSON.stringify(eventPayload),
        }
    )
}

module.exports = {
    postAddToCart,
    postUserRegister,
    postPurchase,
}