collectReactions

async function checkForReactions() {
    return new Promise((resolve, reject) => {

        try {
            var maxWaitReactionsTime = 10000;
            var reactions = document.evaluate(".//ul[contains(@class, 'uiList')]/li[div[text()]]", document, null, 7, null)
            // var button = document.evaluate(".//div/a[contains(@class, 'uiMorePagerPrimary')]", reactions.snapshotItem(0), null, 9, null).singleNodeValue;

            var reactionsInterval = setInterval(() => {
                reactions = document.evaluate(".//ul[contains(@class, 'uiList')]/li[div[text()]]", document, null, 7, null)

                if (maxWaitReactionsTime <= 0) {
                    clearInterval(reactionsInterval);
                    console.log('Time finished')
                    resolve(reactions);
                }

                if (reactions) {
                    clearInterval(reactionsInterval);
                    console.log('reactions length ___' + reactions.snapshotLength)
                    resolve(reactions);

                } else {
                    maxWaitReactionsTime -= 500;
                    console.log('Adding time...')
                }

            }, 500);
        } catch (error) {
            clearInterval(reactionsInterval);
            console.log(error.message);
            resolve(error.message || error)

        }
    })
}



async function proccessReactions(allReactions) {
    return new Promise(async (resolve, reject) => {
        try {

            var likesLimit = 50;
            var otherReactionsLimit = 20;
            var limit = 0;



            if (allReactions.snapshotLength > 0) {

                for (let i = 0; i < allReactions.snapshotLength; i++) {
                    const currReaction = allReactions.snapshotItem(i);

                    var reactionType = document.evaluate("./div[text()]", currReaction, null, 9, null).singleNodeValue;
                    if (reactionType.textContent) {
                        var reactionText = reactionType.textContent;
                        console.log(reactionText);
                        var clicking = await processSingleReactionByType(reactionText, currReaction);
                        console.log(clicking)

                        var reactiosByType = document.evaluate(".//ul/li[//a]", currReaction, null, 7, null)
                        console.log(reactiosByType.snapshotLength);
                        //if reactionsByType.snapshotLength;
                        limit = reactionText === 'Like' ? likesLimit : otherReactionsLimit;
                        console.log(limit)
                        for (let j = 0; j < reactiosByType.snapshotLength; j++) {
                            const el = reactiosByType.snapshotItem(j);
                            if (j < limit) {
                                var aTitle = document.evaluate(".//div[@class='clearfix']/a", el, null, 9, null).singleNodeValue;
                                console.log(j)
                                if(aTitle.getAttribute('title')) {
                                    console.log(aTitle.getAttribute('title') + ' ::: ' + reactionText)
                                }
                                // if(aTitle.getAttribute('ajaxify')) {
                                //     console.log(aTitle.getAttribute('ajaxify') + ' ::: ' + reactionText)
                                // }
                                // if(aTitle.getAttribute('data-hovercard')) {
                                //     console.log(aTitle.getAttribute('data-hovercard') + ' ::: ' + reactionText)
                                // }
                            } else {
                                continue;
                            }

                        }

                    } else {
                        console.log('No text content for reaction type...');
                        continue;
                    }


                }
            } else {
                resolve('No reactions to collect')
            }

        } catch (e) {
            resolve(e.message || e)

        }
    })
}

async function processSingleReactionByType(type, reaction) {
    return new Promise((resolve, reject) => {

        try {
            var maxWaitReactionsTime = 10000;
            var counter = 0;
            // var reactions = document.evaluate(".//ul[contains(@class, 'uiList')]/li[div[text()]]", document, null, 7, null)
            var button = document.evaluate(".//div/a[contains(@class, 'uiMorePagerPrimary')]", reaction, null, 9, null).singleNodeValue;

            var buttonInterval = setInterval(() => {
                button = document.evaluate(".//div/a[contains(@class, 'uiMorePagerPrimary')]", reaction, null, 9, null).singleNodeValue;

                if (maxWaitReactionsTime <= 0) {
                    clearInterval(buttonInterval);
                    console.log('Time finished')
                    resolve(true);
                }

                if (button) {

                    if (counter >= 1) {
                        clearInterval(buttonInterval);
                        console.log('button clicked enough ___' + counter)
                        resolve(true);
                    } else {
                        button.click();
                        counter += 1;
                        console.log('Clicking...')
                    }


                } else {
                    maxWaitReactionsTime -= 2000;
                    console.log('Adding time...')
                }

            }, 2000);
        } catch (error) {
            clearInterval(buttonInterval);
            console.log(error.message);
            resolve(error.message || error)

        }
    })
}

async function startCollection() {

    var result = await checkForReactions();
    if (result && result.snapshotLength) {
        console.log(result.snapshotLength);
        await proccessReactions(result)
    } else {
        console.log('No reactions found!')
        return;
        //finalize();
    }
}

startCollection();