/**
 *  PSPad Date Script
 *  (c) by Jigar
 *
 */

var module_name = "Dates";
var module_ver = "1.01";

function openScript() {
  var obj1 = newEditor();
  obj1.openFile(moduleFileName("Dates"));
}

var fs = new ActiveXObject("Scripting.FileSystemObject")

function findDates(filename,restr) {
    var txt = "";
    var r, re, line;
    var i = 0
    var fr;

    re = new RegExp(restr);
    fr = fs.GetFile(filename).OpenAsTextStream(1, 0);
    while (!fr.AtEndOfStream) {
      line = fr.ReadLine();
      i++;
      r = line.search(re);
      if (r != -1) {
        txt = txt.concat(i +" : "+ filename +" : "+ line.substr(r) + "\n");
      }
    }
    fr.Close( );
    return txt;
}

function dateList() {
    var data = "";
    var fr;
    var obj1 = NewEditor(); //New editor object
    var i = 0;
    obj1.assignActiveEditor();
    var GetFileName = obj1.fileName();
    var restr = '^\\d{2,2}-\\w{3,4}-\\d{2,2}';
    data = data.concat(findDates(GetFileName,restr));
    print(data);
}

function gotoDate() {
    var data = "";
    var fr;
    var obj1 = NewEditor(); //New editor object
    var i = 0;
    obj1.assignActiveEditor();
    var restr = "";
    restr = inputText("Enter Date:", restr);
    if(!restr) return;
    var GetFileName = obj1.fileName();
    data = data.concat(findDates(GetFileName,restr));
    print(data);
}

function print(data) {
    var lines = new Array();
    var line = "";
    var c = 0;

    logClear();
    lines = data.split('\n');

    for (var x in lines) {

        if(lines[x]) {
          c++;
          line = lines[x];
          } else {
          line = "\n";
          }

        logAddLine(line);

    }
}

function about() {
    echo(
        "\n" + module_name + " " + module_ver + "\n\n" +
        "PSPad Date script\n\n" +
        "by Jigar\n\n"+
        "This script will look into current file for dates in format of dd-mmm-yyyy"
    );
    return;
}


function Init(){
    addMenuItem("View dates", "Date list", "dateList","Ctrl+Shift+D");
    addMenuItem("Go to date", "Date list", "gotoDate","Ctrl+Shift+X");
    addMenuItem("-","Date list","","");
    addMenuItem("View script", "Date list", "openScript");
    addMenuItem("About", "Date list", "about");
}