var g_tabArray = new Array();
var g_isRunCmd = false;
var g_totalItems = 0;
var g_readItems = 0;

chrome.runtime.onInstalled.addListener(function () {
    chrome.declarativeContent.onPageChanged.removeRules(undefined, function () {
        chrome.declarativeContent.onPageChanged.addRules([
            {
                conditions: [
                    new chrome.declarativeContent.PageStateMatcher({ pageUrl: { urlContains: 'oa.komect.com' } })
                ],
                actions: [new chrome.declarativeContent.ShowPageAction()]
            }
        ]);
    });

    setInterval(function () {
        if (g_tabArray.length > 0) {
            //console.log("%o", g_tabArray);
            for (var i = 0; i < g_tabArray.length && g_isRunCmd; i++) {
                var tabId = g_tabArray[i].tab.id;
                if (g_tabArray[i].status == "new") {
                    chrome.tabs.update(tabId, { active: true });
                    g_tabArray[i].status = "opened";
                }
                var now = new Date().getTime();

                //console.log("++++++++++++++++ Process Page %d", i);

                if (g_tabArray[i].lastClick == 0 || now - g_tabArray[i].stamp > 5 * 1000) {
                    //console.log("++++++++++++++++ Send Read Page");
                    chrome.tabs.sendMessage(tabId, {
                        from: 'background', to: 'content_scripts', action: 'cs_read_page', tabId: tabId
                    }, function (response) {
                        console.log(response);
                    });
                    g_tabArray[i].lastClick = now;
                }

                //console.log("%o", g_tabArray[i]);

                /* if(g_tabArray[i].lastClick > g_tabArray[i].stamp && now - g_tabArray[i].lastClick > 3 * 1000) {
                    chrome.tabs.remove(tabId, function(){
                        console.log("Close Table: %d", tabId);
                    });
                } */

                if (now - g_tabArray[i].stamp > 120 * 1000) {
                    console.log("timeout: %d, %d", now, g_tabArray[i].stamp);
                    chrome.tabs.remove(tabId);
                    g_tabArray.splice(i, 1);
                }
            }
        }

        /*
        if(g_readItems >= g_totalItems && g_tabArray.length == 0 && g_readItems != 0) {
            g_isRunCmd = false;
            chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
                chrome.tabs.sendMessage(tabs[0].id, { from: 'background', to: 'content_scripts', action: 'cs_stop' }, function (response) {
                    console.log(response);
                });
            });
        }*/
    }, 1000);
});

chrome.tabs.onRemoved.addListener(function (tabId, removeInfo) {
    for (var i = 0; i < g_tabArray.length; i++) {
        if (g_tabArray[i].tab.id == tabId) {
            g_tabArray.splice(i, 1);
            console.log("Remove Page[%d]:", tabId, removeInfo);
        }

        /* if (g_tabArray.length == 0) {
            chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
                chrome.tabs.sendMessage(tabs[0].id, { from: 'background', to: 'content_scripts', action: 'cs_get_list' }, function (response) {
                    console.log(response);
                    console.log("++++++++++++++++++++++ restart next process");
                });
            });
        } */
    }
});

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 == "bg_run_cmd") {
        g_isRunCmd = true;
        chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
            chrome.tabs.sendMessage(tabs[0].id, { from: 'background', to: 'content_scripts', action: 'cs_get_list' }, function (response) {
                console.log(response);
            });
        });
    } else if (request.action == "bg_idle") {
    } else if (request.action == "bg_ready") {
        g_totalItems = request.tolItems;
        /* chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
            chrome.tabs.sendMessage(tabs[0].id, { from: 'background', to: 'content_scripts', action: 'cs_get_list' }, function (response) {
                console.log(response);
            });
        }); */
    } else if (request.action == "bg_stop_cmd") {
        g_isRunCmd = false;
        chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
            chrome.tabs.sendMessage(tabs[0].id, { from: 'background', to: 'content_scripts', action: 'cs_stop' }, function (response) {
                console.log(response);
            });
        });
    } else if (request.action == "bg_create_table") {

        for (var i = 0; i < g_tabArray.length; i++) {
            if (g_tabArray[i].url == request.url) {
                return;
            }
        }
        chrome.tabs.create({ url: request.url, active: false }, function (tb) {
            g_tabArray.push({ tab: tb, stamp: new Date().getTime(), status: "new", url: request.url, lastClick: 0 })
            console.log("%o", tb);
            console.log("Create %d tables", g_tabArray.length);
        });
    } else if (request.action == "bg_click_table") {

        g_tabArray.some(v => {
            if (v.tab.id == request.tabId) {
                g_readItems++;
                v.lastClick = new Date().getTime();
                console.log("Find Exist Item: %o", v);
                return true;
            }
        });

        /* for (var i = 0; i < g_tabArray.length; i++) {
            if (g_tabArray[i].tab.id == request.tabId) {
                g_tabArray[i].lastClick = new Date().getTime();
                console.log("Tab %d Click On %d", tabId, g_tabArray[i].lastClick);
            }
        } */
    }
});