/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

Components.utils.import("resource:///modules/mailServices.js");
Components.utils.import("resource://gre/modules/Services.jsm");

var gIdentity = null;  // the identity we are editing (may be null for a new identity)
var gAccount = null;   // the account the identity is (or will be) associated with

function onLoadIdentityProperties()
{
  // extract the account
  gIdentity = window.arguments[0].identity;
  gAccount = window.arguments[0].account;
  let prefBundle = document.getElementById("bundle_prefs");

  // Make the dialog the same height and 90% of the width of the main Account
  // manager page when the Account manager is not maximized.
  let accountDialog = Services.wm.getMostRecentWindow("mailnews:accountmanager")
                              .document;
  if (accountDialog.documentElement.getAttribute("sizemode") != "maximized") {
    document.getElementById("identityDialog").style.width =
      accountDialog.getElementById("accountManager").clientWidth * 0.9 + "px";
    document.getElementById("identityDialog").style.height =
      accountDialog.getElementById("accountManager").clientHeight + "px";
  }

  if (gIdentity) {
    let listName = gIdentity.identityName;
    document.title = prefBundle
                     .getFormattedString("identityDialogTitleEdit", [listName]);
  } else {
    document.title = prefBundle.getString("identityDialogTitleAdd");
  }

  loadSMTPServerList();

  initIdentityValues(gIdentity);
  initCopiesAndFolder(gIdentity);
  initCompositionAndAddressing(gIdentity);
}

// based on the values of gIdentity, initialize the identity fields we expose to the user
function initIdentityValues(identity)
{
  function initSmtpServer(aServerKey) {
    // Select a server in the SMTP server menulist by its key.
    // The value of the identity.smtpServerKey is null when the
    // "use default server" option is used so, if we get that passed in, select
    // the useDefaultItem representing this option by using the value of "".
    document.getElementById("identity.smtpServerKey").value = aServerKey || "";
  }

  if (identity)
  {
    document.getElementById('identity.fullName').value = identity.fullName;
    document.getElementById('identity.email').value = identity.email;
    document.getElementById('identity.replyTo').value = identity.replyTo;
    document.getElementById('identity.organization').value = identity.organization;
    document.getElementById('identity.attachSignature').checked = identity.attachSignature;
    document.getElementById('identity.htmlSigText').value = identity.htmlSigText;
    document.getElementById('identity.htmlSigFormat').checked = identity.htmlSigFormat;

    if (identity.signature)
      document.getElementById('identity.signature').value = identity.signature.path;

    document.getElementById('identity.attachVCard').checked = identity.attachVCard;
    document.getElementById('identity.escapedVCard').value = identity.escapedVCard;
    initSmtpServer(identity.smtpServerKey);

    // This field does not exist for the default identity shown in the am-main.xul pane.
    let idLabel = document.getElementById("identity.label");
    if (idLabel)
      idLabel.value = identity.label;
  }
  else
  {
    // We're adding an identity, use the best default we have.
    initSmtpServer(gAccount.defaultIdentity.smtpServerKey);
  }

  setupSignatureItems();
}

function initCopiesAndFolder(identity)
{
  // if we are editing an existing identity, use it...otherwise copy our values from the default identity
  var copiesAndFoldersIdentity = identity ? identity : gAccount.defaultIdentity;

  document.getElementById('identity.fccFolder').value = copiesAndFoldersIdentity.fccFolder;
  document.getElementById('identity.draftFolder').value = copiesAndFoldersIdentity.draftFolder;
  document.getElementById('identity.archiveFolder').value = copiesAndFoldersIdentity.archiveFolder;
  document.getElementById('identity.stationeryFolder').value = copiesAndFoldersIdentity.stationeryFolder;

  document.getElementById('identity.fccFolderPickerMode').value = copiesAndFoldersIdentity.fccFolderPickerMode ? copiesAndFoldersIdentity.fccFolderPickerMode : 0;
  document.getElementById('identity.draftsFolderPickerMode').value = copiesAndFoldersIdentity.draftsFolderPickerMode ? copiesAndFoldersIdentity.draftsFolderPickerMode : 0;
  document.getElementById('identity.archivesFolderPickerMode').value = copiesAndFoldersIdentity.archivesFolderPickerMode ? copiesAndFoldersIdentity.archivesFolderPickerMode : 0;
  document.getElementById('identity.tmplFolderPickerMode').value = copiesAndFoldersIdentity.tmplFolderPickerMode ? copiesAndFoldersIdentity.tmplFolderPickerMode : 0;

  document.getElementById('identity.doCc').checked = copiesAndFoldersIdentity.doCc;
  document.getElementById('identity.doCcList').value = copiesAndFoldersIdentity.doCcList;
  document.getElementById('identity.doBcc').checked = copiesAndFoldersIdentity.doBcc;
  document.getElementById('identity.doBccList').value = copiesAndFoldersIdentity.doBccList;
  document.getElementById('identity.doFcc').checked = copiesAndFoldersIdentity.doFcc;
  document.getElementById('identity.fccReplyFollowsParent').checked = copiesAndFoldersIdentity.fccReplyFollowsParent;
  document.getElementById('identity.showSaveMsgDlg').checked = copiesAndFoldersIdentity.showSaveMsgDlg;
  document.getElementById('identity.archiveEnabled').checked = copiesAndFoldersIdentity.archiveEnabled;

  onInitCopiesAndFolders(); // am-copies.js method
}

function initCompositionAndAddressing(identity)
{
  // if we are editing an existing identity, use it...otherwise copy our values from the default identity
  var addressingIdentity = identity ? identity : gAccount.defaultIdentity;

  document.getElementById('identity.directoryServer').value = addressingIdentity.directoryServer;
  document.getElementById('identity.overrideGlobal_Pref').value = addressingIdentity.overrideGlobalPref;
  let autoCompleteElement = document.getElementById('identity.autocompleteToMyDomain');
  if (autoCompleteElement) // Thunderbird does not have this element.
    autoCompleteElement.checked = addressingIdentity.autocompleteToMyDomain;

  document.getElementById('identity.composeHtml').checked = addressingIdentity.composeHtml;
  document.getElementById('identity.autoQuote').checked = addressingIdentity.autoQuote;
  document.getElementById('identity.replyOnTop').value = addressingIdentity.replyOnTop;
  document.getElementById('identity.sig_bottom').value = addressingIdentity.sigBottom;
  document.getElementById('identity.sig_on_reply').checked = addressingIdentity.sigOnReply;
  document.getElementById('identity.sig_on_fwd').checked = addressingIdentity.sigOnForward;

  onInitCompositionAndAddressing(); // am-addressing.js method
}

function onOk()
{
  if (!validEmailAddress())
    return false;

  // if we are adding a new identity, create an identity, set the fields and add it to the
  // account.
  if (!gIdentity)
  {
    // ask the account manager to create a new identity for us
    gIdentity = MailServices.accounts.createIdentity();

    // copy in the default identity settings so we inherit lots of stuff like the defaul drafts folder, etc.
    gIdentity.copy(gAccount.defaultIdentity);

    // assume the identity is valid by default?
    gIdentity.valid = true;

    // add the identity to the account
    gAccount.addIdentity(gIdentity);

    // now fall through to saveFields which will save our new values
  }

  // if we are modifying an existing identity, save the fields
  saveIdentitySettings(gIdentity);
  saveCopiesAndFolderSettings(gIdentity);
  saveAddressingAndCompositionSettings(gIdentity);

  window.arguments[0].result = true;

  return true;
}

// returns false and prompts the user if
// the identity does not have an email address
function validEmailAddress()
{
  var emailAddress = document.getElementById('identity.email').value;

  // quickly test for an @ sign to test for an email address. We don't have
  // to be anymore precise than that.
  if (!emailAddress.includes("@"))
  {
    // alert user about an invalid email address

    var prefBundle = document.getElementById("bundle_prefs");

    Services.prompt.alert(window, prefBundle.getString("identity-edit-req-title"),
                          prefBundle.getString("identity-edit-req"));
    return false;
  }

  return true;
}

function saveIdentitySettings(identity)
{
  if (identity)
  {
    let idLabel = document.getElementById('identity.label');
    if (idLabel)
      identity.label = idLabel.value;
    identity.fullName = document.getElementById('identity.fullName').value;
    identity.email = document.getElementById('identity.email').value;
    identity.replyTo = document.getElementById('identity.replyTo').value;
    identity.organization = document.getElementById('identity.organization').value;
    identity.attachSignature = document.getElementById('identity.attachSignature').checked;
    identity.htmlSigText = document.getElementById('identity.htmlSigText').value;
    identity.htmlSigFormat = document.getElementById('identity.htmlSigFormat').checked;

    identity.attachVCard = document.getElementById('identity.attachVCard').checked;
    identity.escapedVCard = document.getElementById('identity.escapedVCard').value;
    identity.smtpServerKey = document.getElementById('identity.smtpServerKey').value;

    var attachSignaturePath = document.getElementById('identity.signature').value;
    identity.signature = null; // this is important so we don't accidentally inherit the default

    if (attachSignaturePath)
    {
      // convert signature path back into a nsIFile
      var sfile = Components.classes["@mozilla.org/file/local;1"]
                  .createInstance(Components.interfaces.nsIFile);
      sfile.initWithPath(attachSignaturePath);
      if (sfile.exists())
        identity.signature = sfile;
    }
  }
}

function saveCopiesAndFolderSettings(identity)
{
  onSaveCopiesAndFolders(); // am-copies.js routine

  identity.fccFolder =  document.getElementById('identity.fccFolder').value;
  identity.draftFolder = document.getElementById('identity.draftFolder').value;
  identity.archiveFolder = document.getElementById('identity.archiveFolder').value;
  identity.stationeryFolder = document.getElementById('identity.stationeryFolder').value;
  identity.fccFolderPickerMode = document.getElementById('identity.fccFolderPickerMode').value;
  identity.draftsFolderPickerMode = document.getElementById('identity.draftsFolderPickerMode').value;
  identity.archivesFolderPickerMode = document.getElementById('identity.archivesFolderPickerMode').value;
  identity.tmplFolderPickerMode = document.getElementById('identity.tmplFolderPickerMode').value;
  identity.doCc = document.getElementById('identity.doCc').checked;
  identity.doCcList = document.getElementById('identity.doCcList').value;
  identity.doBcc = document.getElementById('identity.doBcc').checked;
  identity.doBccList = document.getElementById('identity.doBccList').value;
  identity.doFcc = document.getElementById('identity.doFcc').checked;
  identity.fccReplyFollowsParent = document.getElementById('identity.fccReplyFollowsParent').checked;
  identity.showSaveMsgDlg = document.getElementById('identity.showSaveMsgDlg').checked;
  identity.archiveEnabled = document.getElementById('identity.archiveEnabled').checked;
}

function saveAddressingAndCompositionSettings(identity)
{
  identity.directoryServer = document.getElementById('identity.directoryServer').value;
  identity.overrideGlobalPref = document.getElementById('identity.overrideGlobal_Pref').value == "true";
  let autoCompleteElement = document.getElementById('identity.autocompleteToMyDomain');
  if (autoCompleteElement) // Thunderbird does not have this element.
    identity.autocompleteToMyDomain = autoCompleteElement.checked;
  identity.composeHtml = document.getElementById('identity.composeHtml').checked;
  identity.autoQuote = document.getElementById('identity.autoQuote').checked;
  identity.replyOnTop = document.getElementById('identity.replyOnTop').value;
  identity.sigBottom = document.getElementById('identity.sig_bottom').value == 'true';
  identity.sigOnReply = document.getElementById('identity.sig_on_reply').checked;
  identity.sigOnForward = document.getElementById('identity.sig_on_fwd').checked;
}

function selectFile()
{
  const nsIFilePicker = Components.interfaces.nsIFilePicker;

  var fp = Components.classes["@mozilla.org/filepicker;1"]
                     .createInstance(nsIFilePicker);

  var prefBundle = document.getElementById("bundle_prefs");
  var title = prefBundle.getString("choosefile");
  fp.init(window, title, nsIFilePicker.modeOpen);
  fp.appendFilters(nsIFilePicker.filterAll);

  // Get current signature folder, if there is one.
  // We can set that to be the initial folder so that users
  // can maintain their signatures better.
  var sigFolder = GetSigFolder();
  if (sigFolder)
      fp.displayDirectory = sigFolder;

  var ret = fp.show();
  if (ret == nsIFilePicker.returnOK) {
      var folderField = document.getElementById("identity.signature");
      folderField.value = fp.file.path;
  }
}

function GetSigFolder()
{
  var sigFolder = null;
  try
  {
    var account = parent.getCurrentAccount();
    var identity = account.defaultIdentity;
    var signatureFile = identity.signature;

    if (signatureFile)
    {
      signatureFile = signatureFile.QueryInterface(Components.interfaces.nsIFile);
      sigFolder = signatureFile.parent;

      if (!sigFolder.exists())
          sigFolder = null;
    }
  }
  catch (ex) {
      dump("failed to get signature folder..\n");
  }
  return sigFolder;
}

// Signature textbox is active unless option to select from file is checked.
// If a signature is need to be attached, the associated items which
// displays the absolute path to the signature (in a textbox) and the way
// to select a new signature file (a button) are enabled. Otherwise, they
// are disabled. Check to see if the attachSignature is locked to block
// broadcasting events.
function setupSignatureItems()
{
  var signature = document.getElementById("identity.signature");
  var browse = document.getElementById("identity.sigbrowsebutton");
  var htmlSigText = document.getElementById("identity.htmlSigText");
  var htmlSigFormat = document.getElementById("identity.htmlSigFormat");
  var attachSignature = document.getElementById("identity.attachSignature");
  var checked = attachSignature.checked;

  if (checked)
  {
    htmlSigText.setAttribute("disabled", "true");
    htmlSigFormat.setAttribute("disabled", "true");
  }
  else
  {
    htmlSigText.removeAttribute("disabled");
    htmlSigFormat.removeAttribute("disabled");
  }

  if (checked && !getAccountValueIsLocked(signature))
    signature.removeAttribute("disabled");
  else
    signature.setAttribute("disabled", "true");

  if (checked && !getAccountValueIsLocked(browse))
    browse.removeAttribute("disabled");
  else
    browse.setAttribute("disabled", "true");
}

function editVCardCallback(escapedVCardStr)
{
  var escapedVCard = document.getElementById("identity.escapedVCard");
  escapedVCard.value = escapedVCardStr;
}

function editVCard()
{
  var escapedVCard = document.getElementById("identity.escapedVCard");

  // read vCard hidden value from UI
  window.openDialog("chrome://messenger/content/addressbook/abNewCardDialog.xul",
                    "",
                    "chrome,modal,resizable=no,centerscreen",
                    {escapedVCardStr:escapedVCard.value, okCallback:editVCardCallback,
                     titleProperty:"editVCardTitle", hideABPicker:true});
}

function getAccountForFolderPickerState()
{
  return gAccount;
}

/**
 * Build the SMTP server list for display.
 */
function loadSMTPServerList()
{
  var smtpServerList = document.getElementById("identity.smtpServerKey");
  let servers = MailServices.smtp.servers;
  let defaultServer = MailServices.smtp.defaultServer;

  var smtpPopup = smtpServerList.menupopup;
  while (smtpPopup.lastChild.nodeName != "menuseparator")
    smtpPopup.lastChild.remove();

  while (servers.hasMoreElements())
  {
    var server = servers.getNext();

    if (server instanceof Components.interfaces.nsISmtpServer)
    {
      var serverName = "";
      if (server.description)
        serverName = server.description + ' - ';
      else if (server.username)
        serverName = server.username + ' - ';
      serverName += server.hostname;

      if (defaultServer.key == server.key)
        serverName += " " + document.getElementById("bundle_messenger")
                                    .getString("defaultServerTag");

      smtpServerList.appendItem(serverName, server.key);
    }
  }
}
