Amazon Automation

Automations for Amazon.
当前为 2018-11-04 提交的版本，查看最新版本。
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// ==UserScript==
// @name        Amazon Automation
// @namespace   https://gf.qytechs.cn/users/222319
// @version     1.4.38
// @date        2018-10-30
// @description Automations for Amazon.
// @author      Explisam <[email protected]>
// @compatible  chrome
// @compatible  firefox
// @compatible  opera
// @compatible  safari
// @license     MIT License <https://opensource.org/licenses/MIT>
// @include     *://*.amazon.co*/*
// @grant       GM_addStyle
// @run-at      document-idle
// ==/UserScript==

(function() {

    const ListContainer = document.getElementById("wl-list-collaborators");
    const CartContainer = document.getElementById('sc-active-cart');
    const SaveContainer = document.getElementById('sc-saved-cart');

    if (ListContainer) {
        ListPolymer();
    }

    if (CartContainer) {
        CartPolymer();
    }

    if (SaveContainer) {
        SavePolymer();
    }

    function polymerBuild(id, float, margin, style, action, text, host) {
        var buttonDec = document.createElement("span");
        buttonDec.className = "a-declarative";
        buttonDec.id = id;
        buttonDec.addEventListener("click", action, false);

        if (float) {
            buttonDec.style.float = float;
        }

        if (margin) {
            buttonDec.style.marginBottom = margin;
            buttonDec.style.display = "block";
        }

        var buttonPab = document.createElement("span");
        buttonPab.style.width = "100%";
        buttonPab.className = "a-button a-button-normal a-button-primary " + style;

        var buttonInn = document.createElement("span");
        buttonInn.className = "a-button-inner";

        var button = document.createElement("span");
        button.appendChild(document.createTextNode(text));
        button.className = "a-button-text";
        button.role = "button";

        buttonDec.appendChild(buttonPab);
        buttonPab.appendChild(buttonInn);
        buttonInn.appendChild(button);
        host.appendChild(buttonDec);

        return buttonDec;
    }

    function ListPolymer() {
        var checkdi = document.getElementById('amazonAutoCAd');
        var checkli = document.getElementById("g-items").querySelectorAll('[data-action=add-to-cart]');

        if (!checkdi && checkli[0]) {
            var button = polymerBuild("amazonAutoCAd", "right", undefined, "wl-info-aa_add_to_cart", AddList, "Add List to Cart", ListContainer)
            var referenceNode = ListContainer.querySelector('.aok-inline-block');
            referenceNode.parentNode.insertBefore(button, referenceNode.nextSibling);
        }
    }

    function CartPolymer() {
        var checkdi = document.getElementById('amazonAutoCDt');
        var checkli = CartContainer.querySelectorAll('*[name^="submit.delete"]');

        if (!checkdi && checkli[0]) {
            var button = polymerBuild("amazonAutoCDt", undefined, "20px", "a-row", DeleteCart, "Delete all items", CartContainer)
            var referenceNode = document.getElementById('sc-active-cart');
            referenceNode.insertBefore(button, referenceNode.firstChild);
        }
    }

    function SavePolymer() {
        var checkdi = document.getElementById('amazonAutoCSv');
        var checkli = SaveContainer.querySelectorAll('*[name^="submit.delete"]');

        if (!checkdi && checkli[0]) {
            var button = polymerBuild("amazonAutoCSv", undefined, "20px", "a-row", DeleteSave, "Delete all saved", CartContainer)
            var referenceNode = document.getElementById('sc-saved-cart');
            referenceNode.insertBefore(button, referenceNode.firstChild);
        }
    }

    function getRex(name) {
        return document.getElementById(name).getElementsByTagName('span')[0].getElementsByTagName('span')[0].getElementsByTagName('span')[0];
    }

    var ListPass;
    var ListLength;
    var ListTimer;

    function AddList(zEvent) {
        if (ListPass) {
            return;
        }

        var addObj = document.getElementById('amazonAutoCAd');
        addObj.disabled = "disabled";
        ListPass = true;

        ListLength = document.getElementById("g-items").querySelectorAll('[data-action=add-to-cart]').length;

        ListTimer = window.setInterval(function() {
            var listButtons = document.getElementById("g-items").querySelectorAll('[data-action=add-to-cart]');

            if (listButtons[0]) {
                listButtons[0].click();
                getRex('amazonAutoCAd').innerText = "Added " + (ListLength - listButtons.length + 1) + " items..";
            } else {
                getRex('amazonAutoCAd').innerText = "Added " + ListLength + " items to cart";
                window.clearInterval(ListTimer);
            }
        }, 500);
    }

    var CartPass;

    function DeleteCart(zEvent) {
        if (CartPass) {
            return;
        }

        var cartLength = CartContainer.querySelectorAll('*[name^="submit.delete"]').length;
        var cartObj = document.getElementById('amazonAutoCDt');
        cartObj.disabled = "disabled";
        CartPass = true;

        var cartTimer = window.setInterval(function() {
            var listButtons = CartContainer.querySelectorAll('*[name^="submit.delete"]');

            if (listButtons[0] && cartLength == listButtons.length) {
                listButtons[0].click();

                cartLength = listButtons.length - 1;
                getRex('amazonAutoCDt').innerText = cartLength + " items left..";
            } else if (!listButtons[0]) {
                cartObj.parentNode.removeChild(cartObj);
                window.clearInterval(cartTimer);
            }
        }, 500);
    }

    var SavePass;

    function DeleteSave(zEvent) {
        if (SavePass) {
            return;
        }

        var saveLength = SaveContainer.querySelectorAll('*[name^="submit.delete"]').length;
        var saveObj = document.getElementById('amazonAutoCSv');
        saveObj.disabled = "disabled";
        SavePass = true;

        var saveTimer = window.setInterval(function() {
            var listButtons = SaveContainer.querySelectorAll('*[name^="submit.delete"]');

            if (listButtons[0] && saveLength == listButtons.length) {
                listButtons[0].click();

                saveLength = listButtons.length - 1;
                getRex('amazonAutoCSv').innerText = saveLength + " items left..";
            } else if (!listButtons[0]) {
                saveObj.parentNode.removeChild(saveObj);
                window.clearInterval(saveTimer);
            }
        }, 500);
    }
})();
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