// Released under the MIT/X11 license
// http://www.opensource.org/licenses/mit-license.php
//
// Links to read through
// http://ehsanakhgari.org/blog/2010-01-07/bugzilla-tweaks-enhanced
// http://hg.mozilla.org/users/ehsan.akhgari_gmail.com/extensions/file/tip/bugzillatweaks
// http://hg.mozilla.org/users/ehsan.akhgari_gmail.com/extensions/file/ecfa0f028b81/bugzillatweaks/lib/main.js
// http://hg.mozilla.org/users/avarma_mozilla.com/atul-packages/file/42ac1e99a107/packages\
//     /facebook-acquaintances/lib/main.js#l11
// http://ehsanakhgari.org/blog/2010-05-31/my-experience-jetpack-sdk#comment-1253
//
"use strict";
var browser = require("tab-browser");
var self = require("self");
var pageMod = require("page-mod");
var libbz = require("libbugzilla");
var tabs = require("tabs");
var logger = require("logger");
var Message = require("util").Message;

function isOurPage(window, matchingURLs) {
    var url = window.location.href;

    // like ["regexp-url1", "regexp-url2"]
    return matchingURLs.some(function (element,i,a) {
        return new RegExp(element).test(url);
    });
}

/**
 *
 */
function skipThisPage(doc) {
    var stemURL = "https://HOSTNAME/show_bug.cgi?id=";
    var titleElems = doc.getElementsByTagName("title");
    var titleStr = titleElems[0].textContent;
    var REArr = new RegExp("[bB]ug\\s+([0-9]+)").exec(titleStr);
    var hostname = doc.location.hostname;
    if (REArr) {
        var bugNo = REArr[1];
        doc.location = stemURL.replace("HOSTNAME",hostname) + bugNo;
    }
}

var messageHandler = exports.messageHandler = function messageHandler(worker, msg) {
    switch (msg.cmd) {
    case "LogMessage":
        console.log(msg.data);
        break;
    case "ExecCmd":
        libbz.executeCommand(msg.data); 
        break;
    case "AddLogRecord":
        logger.addLogRecord(msg.data); 
        break;
    case "GenerateTS":
        logger.generateTimeSheet();
        break;
    case "ClearTS":
        logger.clearTimeSheet();
        break;
    case "ImportTS":
        logger.importTimeSheet();
        break;
    case "GetInstalledPackages":
        // send message with packages back
        libbz.getInstalledPackages(msg.data, function (pkgsMsg) {
            worker.postMessage(pkgsMsg);
        });
        break;
    case "GetClipboard":
        libbz.getClipboard(function (clipboard) {
            worker.postMessage(new Message(msg.data, clipboard));
        });
        break;
    case "ChangeJSONURL":
        libbz.changeJSONURL();
        break;
    case "OpenURLinPanel":
        libbz.openURLInNewPanel(msg.data);
        break;
    case "OpenURLinTab":
        libbz.openURLInNewTab(msg.data);
        break;
    case "OpenStringInPanel":
        libbz.openStringInNewPanel(msg.data);
        break;
    case "MakeXMLRPCall":
        // url, login, method, params, callback
        libbz.makeXMLRPCCall(msg.data.url, msg.data.login, msg.data.method,
            msg.data.params, function(ret) {
                worker.postMessage(new Message(msg.data.callRPC, ret));
        });
        break;
    case "GetURL":
        libbz.getURL(msg.data.url, function(stuff) {
            worker.postMessage(new Message(msg.data.backMessage, stuff));
        });
        break;
    case "OpenBugUpstream":
        libbz.createUpstreamBug(msg.data.url, msg.data.subject, msg.data.comment);
        break;
    case "testReady":
        // we ignore it here, interesting only in unit test
        break;
    default:
        console.error(msg.toSource());
    }
};

var contentScriptLibraries = {
    "bugzilla.redhat.com": [
        self.data.url("lib/util.js"),
        self.data.url("lib/color.js"),
        self.data.url("lib/rhbzpage.js"),
        self.data.url("lib/bzpage.js")
    ]
};

libbz.initialize(libbz.config, function () {
    pageMod.PageMod({
        include: [
            "https://bugzilla.redhat.com/show_bug.cgi?id=*"
        ],
        contentScriptWhen: 'ready',
        contentScriptFile: contentScriptLibraries["bugzilla.redhat.com"],
        onAttach: function onAttach(worker, msg) {
            worker.on('message', function (msg) {
                messageHandler(worker, msg);
            });
        }
    });
});

pageMod.PageMod({
    include: [
        "https://bugzilla.redhat.com/process_bug.cgi",
        "https://bugzilla.redhat.com/attachment.cgi"
    ],
    contentScriptWhen: 'ready',
    contentScriptFile: self.data.url("lib/skip-bug.js")
});

// tabs.open("https://bugzilla.redhat.com/show_bug.cgi?id=679515");