const puppeteerExtra = require('puppeteer-extra')
const cheerio = require('cherio')
const stealthPlugin = require('puppeteer-extra-plugin-stealth')

async function searchGoogleMaps() {
    try {
        const start = Date.now();

        puppeteerExtra.use(stealthPlugin());

        const browser = await puppeteerExtra.launch({
            headless: false,
            executablePath: "",
        });

        const page = await browser.newPage();

        const query = "toko golf jakarta";

        try {
            await page.goto(
                `https://www.google.com/maps/search/${query.split(" ").join("+")}`
            );
        } catch (error) {
            console.log("error going to page");
        }

        async function autoScroll(page) {
            await page.evaluate(async () => {
                const wrapper = document.querySelector('div[role="feed"]');

                await new Promise((resolve, reject) => {
                    var totalHeight = 0;
                    var distance = 1000;
                    var scrollDelay = 3000;

                    var timer = setInterval(async () => {
                        var scrollHeightBefore = wrapper.scrollHeight;
                        wrapper.scrollBy(0, distance);
                        totalHeight += distance;

                        if (totalHeight >= scrollHeightBefore) {
                            totalHeight = 0;
                            await new Promise((resolve) => setTimeout(resolve, scrollDelay));

                            // Calculate scrollHeight after waiting
                            var scrollHeightAfter = wrapper.scrollHeight;

                            if (scrollHeightAfter > scrollHeightBefore) {
                                // More content loaded, keep scrolling
                                return;
                            } else {
                                // No more content loaded, stop scrolling
                                clearInterval(timer);
                                resolve();
                            }
                        }
                    }, 200);
                });
            });
        }

        await autoScroll(page);

        const html = await page.content();
        const pages = await browser.pages();
        await Promise.all(pages.map((page) => page.close()));

        await browser.close();
        console.log("browser closed");

        // get all a tag parent where a tag href includes /maps/place/
        const $ = cheerio.load(html);
        const aTags = $("a");
        const parents = [];
        aTags.each((i, el) => {
            const href = $(el).attr("href");
            if (!href) {
                return;
            }
            if (href.includes("/maps/place/")) {
                parents.push($(el).parent());
            }
        });

        console.log("parents", parents.length);

        const buisnesses = [];

        parents.forEach((parent) => {
            const url = parent.find("a").attr("href");
            // get a tag where data-value="Website"
            const website = parent.find('a[data-value="Website"]').attr("href");
            // find a div that includes the class fontHeadlineSmall
            const storeName = parent.find("div.fontHeadlineSmall").text();
            // find span that includes class fontBodyMedium
            const ratingText = parent
                .find("span.fontBodyMedium > span")
                .attr("aria-label");

            // get the first div that includes the class fontBodyMedium
            const bodyDiv = parent.find("div.fontBodyMedium").first();
            const children = bodyDiv.children();
            const lastChild = children.last();
            const firstOfLast = lastChild.children().first();
            const lastOfLast = lastChild.children().last();

            buisnesses.push({
                placeId: `ChI${url?.split("?")?.[0]?.split("ChI")?.[1]}`,
                address: firstOfLast?.text()?.split("·")?.[1]?.trim(),
                category: firstOfLast?.text()?.split("·")?.[0]?.trim(),
                phone: lastOfLast?.text()?.split("·")?.[1]?.trim(),
                googleUrl: url,
                bizWebsite: website,
                storeName,
                ratingText,
                stars: ratingText?.split("stars")?.[0]?.trim()
                    ? Number(ratingText?.split("stars")?.[0]?.trim())
                    : null,
                numberOfReviews: ratingText
                    ?.split("stars")?.[1]
                    ?.replace("Reviews", "")
                    ?.trim()
                    ? Number(
                        ratingText?.split("stars")?.[1]?.replace("Reviews", "")?.trim()
                    )
                    : null,
            });
        });
        const end = Date.now();

        console.log(`time in seconds ${Math.floor((end - start) / 1000)}`);

        console.log(buisnesses);
    } catch (error) {
        console.log("error at googleMaps", error.message);
    }
}

searchGoogleMaps()