AutoReadFile/js/oa.js

var g_isRun = false;
var g_unReadArray = new Array();
var g_tolReadFiles = -1;

function sleep(time) {
    return new Promise((resolve) => setTimeout(resolve, time));
}

function queryUnReadItems() {
    var doc = document.getElementById('document-filter');

    for (var i = 0; i < doc.childElementCount; i++) {
        var ctx = doc.children[i].innerText.split(" ");
        if (ctx.length > 1 && ctx[0] == "我的待阅") {
            return { index: i, nItem: parseInt(ctx[1], 10) };
        }
    }

    return 0;
}

function queryUnReadDOM() {
    var doc = document.getElementById('mould_2_64');
    var tbl = doc.getElementsByClassName('nav nav-pills');

    for (var i = 0; i < tbl[0].childElementCount; i++) {
        var obj = tbl[0].children[i];

        if (obj.children[0].innerText == "我的待阅"
            && obj.childElementCount > 1
            && parseInt(obj.children[1].innerText, 10) > 0) {
            console.log("我的待阅: %d", parseInt(obj.children[1].innerText, 10));
            return parseInt(obj.children[1].innerText, 10);
        }
    }
}

function flushUnReadList(id, nItems) {
    var doc = document.getElementById('document-filter');

    doc.children[id].firstElementChild.click();
    var cob = document.getElementById('listpagination');
    var selectObj = cob.children[1].firstElementChild;

    var n = 0;// nItems / 10;

    if (n == 2) {
        selectObj.value = "20";
    } else if (n == 3) {
        selectObj.value = "30";
    } else if (n >= 4) {
        selectObj.value = "40";
    } else {
        selectObj.value = "10";
    }

    selectObj.dispatchEvent(new Event('change', { 'bubbles': true }));
    console.log("Refresh Web Pages");
}

function urlParser(url, key) {
    var regex = new RegExp(key + "=([^&]*)");
    return url.match(regex)[1];
}

function getUnReadList() {
    var doc = document.getElementsByClassName('tab-pane active');
    var count = 0;

    for (var i = 0; i < doc.length; i++) {
        if (doc[i].id == 'toread') {
            var tbl = doc[i].children[0].children[0].children[1];
            for (var j = 0; j < tbl.childElementCount; j++) {
                if (tbl.children[j].className != "request") {
                    count++;
                    var url = tbl.children[j].children[1].firstElementChild.href;
                    var tm = tbl.children[j].children[2].innerText;
                    var title = tbl.children[j].children[1].innerText;
                    var type = urlParser(url, "type");

                    var isIn = g_unReadArray.some(v => {
                        if (v.tm == tm && v.type == type && v.title == title) {
                            console.log("Find Exist Item: %o", v);
                            return true;
                        }
                    });

                    if (!isIn) {
                        g_unReadArray.push({
                            url: url, tm: tm, title: title, type: type,
                            createTime: new Date().getTime(), openTime: 0
                        });
                    }
                }
            }

            return count;
        }
    }

    return 0;
}

chrome.extension.onMessage.addListener(
    function (request, sender, sendResponse) {
        var msg = "Recv Commond [" + request.action + "] from (" + request.from + ")";
        sendResponse(msg);
        console.log(msg);

        if (request.action == "cs_stop") {
            g_isRun = false;
        } else if (request.action == "cs_jump_page") {
            var n = queryUnReadDOM();

            if (n > 0) {
                chrome.runtime.sendMessage({ from: "content_scripts", to: "background", action: 'bg_ready', tolItems: n }, function (response) {
                    console.log(response);
                });
            } else {
                chrome.runtime.sendMessage({ from: "content_scripts", to: "background", action: 'bg_idle' }, function (response) {
                    console.log(response);
                });
            }
        } else if (request.action == "cs_get_list") {
            g_isRun = true;
        }
    }
);

const STEP_GET_UNREADITEMS = 0;
const STEP_GET_UNREADLIST = 1;
const STEP_OPEN_TABLE = 2;

var g_proStep = STEP_GET_UNREADITEMS;

document.addEventListener('DOMContentLoaded', function () {
    console.log('我被执行了！');

    setInterval(function () {
        if (g_isRun) {
            console.log("Current Step: %d", g_proStep);

            switch (g_proStep) {
                case STEP_GET_UNREADITEMS:
                    var nUnRead = queryUnReadItems();
                    if (nUnRead.nItem > 0) {
                        if (g_tolReadFiles == -1) {
                            g_tolReadFiles = nUnRead.nItem;
                            chrome.runtime.sendMessage({ from: "content_scripts", to: "background", action: 'bg_ready', tolItems: g_tolReadFiles }, function (response) {
                                console.log(response)
                            });
                        }
                        var msg = "待阅处理： [" + nUnRead.nItem + "] 条";
                        console.log(msg);
                        flushUnReadList(nUnRead.index, nUnRead.nItem);
                        g_proStep = STEP_GET_UNREADLIST;
                    } else {
                        g_isRun = false;
                    }
                    break;
                case STEP_GET_UNREADLIST:
                    var nList = getUnReadList();
                    if (nList > 0) {
                        g_proStep = STEP_OPEN_TABLE;
                    }
                    break;
                case STEP_OPEN_TABLE:
                    if (g_unReadArray.length > 0) {
                        for (var i = 0; i < g_unReadArray.length; i++) {
                            var tmNow = new Date().getTime();
                            if (g_unReadArray[i].openTime == 0) {
                                g_unReadArray[i].openTime = tmNow;
                                chrome.runtime.sendMessage({
                                    from: "content_scripts", to: "background", action: 'bg_create_table',
                                    url: g_unReadArray[i].url
                                }, function (response) {
                                    console.log(response);
                                });
                                g_unReadArray.splice(i, 1);
                            } else if (tmNow - g_unReadArray[i].openTime > 60 * 1000) {
                                g_unReadArray.splice(i, 1);
                            }
                        }
                    } else {
                        g_proStep = STEP_GET_UNREADITEMS;
                    }
                    break;
            }

        }
    }, 3000);
});