/*********************************************
 * app-src/js/yanalise.js
 * YeAPF 0.8.61-173 built on 2018-12-12 17:54 (-2 DST)
 * Copyright (C) 2004-2018 Esteban Daniel Dortta - dortta@yahoo.com
 * 2018-09-18 06:23:51 (-2 DST)
 * First Version (C) 2014 - esteban daniel dortta - dortta@yahoo.com
 * yLexObj introduced in 2016-08-22 0.8.50-0
**********************************************/

// ==== YeAPF - Javascript implementation
function yAnalise(aLine, aStack, aObject) {
  "use strict";
  if (aLine !== undefined) {

    aLine = unmaskHTML(aLine);
    if (true === window.__allowInsecureJSCalls__) {
      aObject = aObject || window;
    } else {
      aObject = aObject || {};
    }

    /* var yPattern = /%[+(\w)]|[]\(/gi; */
    var yPattern = /\%(|\w+)\(/gi;
    var yFunctions = ',int,integer,intz,intn,decimal,ibdate,tsdate,tstime,tsdatetime,date,time,lat2deg,lon2deg,words,image,nl2br,quoted,singleQuoted,condLabel,checked,rg,cpf,cnpj,phone,cep,brDocto';
    var p, p1, p2, c1, c2, p3;
    var aValue = '';

    while ((typeof aLine == 'string') && (p = aLine.search(yPattern)) >= 0) {
      p1 = aLine.slice(p).search(/\(/);
      if (p1 >= 0) {
        c1 = aLine.slice(p + p1 + 1, p + p1 + 2);
        if ((c1 == '"') || (c1 == "'")) {
          p3 = p + p1 + 1;
          do {
            p3++;
            c2 = aLine.slice(p3, p3 + 1);
          } while ((c2 != c1) && (p3 < aLine.length));
          p2 = p3 + aLine.slice(p3).search(/\)/) - p;
        } else
          p2 = aLine.slice(p).search(/\)/);

        var funcName = aLine.slice(p + 1, p + p1);
        var funcParams = aLine.slice(p + p1 + 1, p + p2);
        var parametros = funcParams, n=null;
        funcParams = funcParams.split(',');
        for (n = 0; n < funcParams.length; n++) {
          funcParams[n]=(funcParams[n] || '').trim();
          funcParams[n] = yAnalise(funcParams[n], aStack, aObject);
        }

        aValue = undefined;
        var fParamU = funcParams[0].toUpperCase();
        var fParamN = funcParams[0];
        if (aStack !== undefined) {
          // can come a stack or a simple unidimensional array
          if (aStack[0] == undefined) {
            if (aStack[fParamU])
              aValue = yAnalise(aStack[fParamU], aStack, aObject);
            else
              aValue = yAnalise(aStack[fParamN], aStack, aObject);
          } else {
            for (var sNdx = aStack.length - 1;
              (sNdx >= 0) && (aValue == undefined); sNdx--)
              if (aStack[sNdx][fParamU] != undefined)
                aValue = yAnalise(aStack[sNdx][fParamU], aStack, aObject);
              else if (aStack[sNdx][fParamN] != undefined)
              aValue = yAnalise(aStack[sNdx][fParamN], aStack, aObject);
          }
        } else {
          if ("" == fParamN) {
            aValue = "";
          } else {
            if ((fParamN.substr(0, 1) != '.') && (eval('typeof ' + fParamN) == 'string'))
              aValue = eval(fParamN);
            else
              aValue = yAnalise(fParamN, null, aObject);
          }
        }

        if (aValue == undefined)
          aValue = '';
        funcParams[0] = aValue;

        switch (funcName) {
          case 'integer':
          case 'int':
          case 'intz':
          case 'intn':
            aValue = str2int(aValue);
            if (aValue == 0) {
              if (funcName == 'intz')
                aValue = '-';
              else if (funcName == 'intn')
                aValue = '';
            }
            break;
          case 'decimal':
            var aDecimals = Math.max(0, parseInt(funcParams[1]));
            aValue = str2double(aValue);
            aValue = aValue.toFixed(aDecimals);
            break;
          case 'phone':
            aValue = (aValue || '').asPhone();
            break;
          case 'lon2deg':
            aValue = dec2deg(aValue, false);
            break;
          case 'lat2deg':
            aValue = dec2deg(aValue, true);
            break;
          case 'deg2dec':
            aValue = deg2dec(aValue, false);
            break;
          case 'ibdate':
            aValue = IBDate2Date(aValue);
            break;
          case 'tsdate':
            aValue = timestamp2date(aValue);
            break;
          case 'tstime':
            aValue = timestamp2time(aValue);
            break;
          case 'tsdatetime':
            aValue = timestamp2date(aValue)+' '+timestamp2time(aValue);
            break;
          case 'date':
            if (funcParams[1])
              aValue = UDate2Date(aValue, funcParams[1]);
            else
              aValue = UDate2Date(aValue);
            break;
          case 'time':
            if (funcParams[1])
              aValue = UDate2Time(aValue, funcParams[1]);
            else
              aValue = UDate2Time(aValue);
            break;

          case 'rg':
            aValue = (''+(aValue || '')).asRG();
            break;

          case 'cpf':
            aValue = (''+(aValue || '')).asCPF();
            break;

          case 'cnpj':
            aValue = (''+(aValue || '')).asCNPJ();
            break;

          case 'brDocto':
            var aux=(''+(aValue || ''));
            if (aux.isCNPJ())
              aValue = aux.asCNPJ();
            else if (aux.isCPF())
              aValue = aux.asCPF();
            else
              aValue = aux.asRG();
            break;

          case 'phone':
            aValue = (''+(aValue || '')).asPhone(funcParams[1]);
            break;

          case 'cep':
            aValue = (''+(aValue || '')).asCEP();
            break;

          case 'nl2br':
            aValue = aValue.replace(/([^>\r\n]?)(\r\n|\n\r|\r|\n)/g, '$1' + '<br>' + '$2');
            break;

          case 'abbreviate':
            aValue = aValue.abbreviate(funcParams[1] || 20, funcParams[2] || false);
            break;

          case 'words':
            var auxValue = aValue.split(' ');

            var aStart = Math.max(0, str2int(funcParams[1]));
            var aCount = Math.max(auxValue.length - 1, str2int(funcParams[2]));
            var aWrap = Math.max(0, str2int(funcParams[3]));

            aValue = '';
            for (n = aStart; n < aStart + aCount; n++) {
              var tmpValue = onlyDefinedValue(auxValue[n]);
              if (tmpValue > '')
                aValue += ' ' + tmpValue;
            }

            if (aWrap > 0)
              aValue = wordwrap(aValue, aWrap, '<br>', true);

            break;
          case 'quoted':
            aValue = ('"' + aValue).trim() + '"';
            break;
          case 'singleQuoted':
            aValue = ("'" + aValue).trim() + "'";
            break;
          case 'condLabel':

            break;
          case 'checked':
            aValue = countCheckedElements(aValue);
            break;

          default:
            if (funcName > '') {
              if ('function' == typeof aObject[funcName]) {
                aValue = aObject[funcName].apply(null, funcParams);
              } else {
                if ('object' == typeof aObject[funcName]) {
                  if ('function' == typeof aObject[funcName][aValue]) {
                    aValue = aObject[funcName][aValue].apply(null, funcParams);
                  } else {
                    aValue = aObject[funcName];
                  }
                } else {
                  if ('undefined' !== typeof aObject[funcName]) {
                    aValue = aObject[funcName];
                  }
                }
              }
              /*
              if (eval('typeof '+funcName) == 'function') {
                var parametros='';
                for (var n=0; n<funcParams.length; n++) {
                  if (parametros>'')
                    parametros += ','

                  parametros += "'"+funcParams[n]+"'";
                }

                var chamada = '<script>'+funcName+'('+parametros+');</'+'script>';
                aValue = chamada.evalScripts();
              }*/
            }
            break;
        }

        aLine = aLine.slice(0, p) + aValue + aLine.slice(p + p2 + 1);
      } else {
        console.error("HALTING yAnalise as entering in loop");
        break;
      }

    }

    /* disabled until we can recognize quickly if is an HTML code */

    /*
    var needEval=false;
    var ops=['<', '>', '==', '!=', '<=', '>='];
    for(var i=0; i<ops.length; i++) {
      needEval|=(aLine.indexOf(ops[i])>=0);
    }
   
    if ((needEval) && (false)) {
      try{
        aLine=eval(aLine);
      } catch(err) {

      }
    }
    */

  } else
    aLine = '';

  return aLine;
}

/* YeAPF lexical analyser and parser  - Javascript implementation */
var yLexObj = function(aString, toDebug) {
  "use strict";
  var that = {};

  that._debug = (toDebug || false) === true;

  that.optable = {
    '!': 'EXCLAMATION',
    // '"': 'DOUBLE_QUOTE',
    '#': 'NUMBER_SIGN',
    '$': 'DOLLAR',
    '%': 'MODULUS',
    '^': 'POWER',
    '&': 'AMPERSAND',
    '(': 'L_PAREN',
    ')': 'R_PAREN',
    '*': 'MULTIPLICATION',
    '+': 'ADDITION',
    ',': 'COMMA',
    '-': 'SUBSTRACTION',
    '.': 'PERIOD',
    '/': 'DIVISION',
    ':': 'COLON',
    ';': 'SEMICOLON',
    '<': 'LESS_THAN',
    '=': 'EQUALS',
    '>': 'GREATER_THAN',
    '?': 'QUESTION',
    '[': 'L_BRACKET',
    '\\': 'BACKSLASH',
    ']': 'R_BRACKET',
    '{': 'L_BRACE',
    '|': 'PIPE',
    '}': 'R_BRACE',
    '~': 'TILDE',
    '++': 'INCREMENT',
    '--': 'DECREMENT',
    '==': 'EQUAL2',
    '!=': 'NOT_EQUAL2',
    '>=': 'GREATER_EQUALS2',
    '<=': 'LESS_EQUALS2'
  };

  that.opprecedence = {
    'LIKE': 6,
    '<': 6,
    '>': 6,
    '<=': 6,
    '>=': 6,
    '==': 6,

    '^': 4,
    '/': 4,
    '*': 4,
    'AND': 4,

    'OR': 3,

    '+': 2,
    '-': 2,

    '(': 1,
  };

  that._ALPHA = 1;
  that._ALPHA_NUM = 2;
  that._NEW_LINE = 4;
  that._DIGIT = 8;
  that._QUOTE = 16;

  that.voidToken = {
    type: null,
    token: null,
    token_string: null,
    pos: null
  };

  that.error = function() {
    var ret = {};
    mergeObject(that.voidToken, ret);
    ret.type = 'ERROR';
    ret.pos = that.pos;
    return ret;
  };


  that.oneChar = function(offset) {
    offset = offset || 0;
    return that.buf.charAt(that.pos + offset);
  };

  that._isnewline = function(c) {
    c = that.oneChar();
    return (c === '\r' || c === '\n') ? that._NEW_LINE : 0;
  };

  that._isdigit = function(c) {
    return (c >= '0' && c <= '9') ? that._DIGIT : 0;
  };

  that._isalpha = function(c) {
    return ((c >= 'a' && c <= 'z') ||
      (c >= 'A' && c <= 'Z') ||
      (c === '_') || (c === '$')) ? that._ALPHA : 0;
  };

  that._isalphanum = function(c) {
    return that._isdigit(c) | that._isalpha(c);
  };

  that._isquote = function(c) {
    return ((c == "'") || (c == '"')) ? that._QUOTE : 0;
  };

  that._whatis = function(c) {
    return that._isalpha(c) | that._isdigit(c) | that._isquote(c);
  };

  that._process_quote = function() {
    var quote = that.oneChar(),
      lq_pos = that.buf.indexOf(quote, that.pos + 1),
      ret = that.error();
    if (lq_pos > that.pos) {
      ret = {
        type: 'LITERAL',
        token: that.buf.substring(that.pos + 1, lq_pos),
        pos: that.pos
      };
      ret.token_string = ret.token;
      that.pos = lq_pos + 1;
    }
    return ret;
  };

  that._process_identifier = function() {
    var lq_pos = 1,
      ret = that.error();
    while ((that.pos + lq_pos < that.buf.length) &&
      (that._isalpha(that.oneChar(lq_pos))))
      lq_pos++;
    ret = {
      type: 'IDENTIFIER',
      token: that.buf.substring(that.pos, that.pos + lq_pos),
      pos: that.pos
    };
    ret.token_string = ret.token;
    that.pos = that.pos + lq_pos;
    return ret;
  };

  that._process_number = function() {
    var lq_pos = 1,
      ret = that.error();
    while ((that.pos + lq_pos < that.buf.length) &&
      (that._isdigit(that.oneChar(lq_pos))))
      lq_pos++;
    ret = {
      type: 'NUMBER',
      token: that.buf.substring(that.pos, that.pos + lq_pos),
      pos: that.pos
    };
    ret.token_string = ret.token;
    that.pos = that.pos + lq_pos;
    return ret;
  };

  that.getToken = function() {
    var c,
      ret = that.error(),
      sep = ' \t\r\n';

    /* jump to next valid oneChar */
    while (that.pos < that.buf.length) {
      c = that.oneChar();
      if (sep.indexOf(c) > -1) {
        that.pos++;
      } else {
        break;
      }
    }

    /* if still into string */
    if (that.pos < that.buf.length) {
      var canProcessOp = true;
      if (c == '/') {
        if (that.oneChar(1) == '*') {

        } else if (that.oneChar(1) == '/') {

        }
      }

      if (canProcessOp) {
        var op = that.optable[c];
        if (op === undefined) {
          switch (that._whatis(c)) {
            case (that._ALPHA):
              ret = that._process_identifier();
              var auxToken = String(ret.token_string).toUpperCase();
              if ((auxToken == 'AND') || (auxToken == 'OR') || (auxToken == 'LIKE')) {
                ret.token_string = auxToken;
                ret.type = 'OPERATOR';
              }
              break;
            case (that._DIGIT):
              ret = that._process_number();
              break;
            case (that._QUOTE):
              ret = that._process_quote();
              break;
          }
        } else {
          var _type = 'OPERATOR',
            _token_string = c,
            c1 = that.oneChar(1),
            r1 = that.voidToken,
            _pos = that.pos;
          if (that.optable[c + c1]) {
            c = c + c1;
            op = that.optable[c];
            _token_string = c;
          } else if ('-+'.indexOf(c) >= 0) {
            var ptt = that.priorToken.type;
            if ((ptt === null) || ((ptt == 'OPERATOR') && (that.priorToken.token == "L_PAREN"))) {
              var c1t = that._whatis(c1);
              if (c1t == that._DIGIT) {
                r1 = that._process_number();
              } else if (c1t == that._ALPHA)
                r1 = that._process_identifier();
            }
          }

          ret = {
            type: r1.type || _type,
            token: r1.token || op,
            pos: _pos,
            token_string: r1.token_string || _token_string
          };
          that.pos += c.length;
        }
      }
    } else {
      ret.type = 'EOF';
      ret.token = null;
    }
    that.priorToken = ret;
    return ret;
  };

  that.tokenTypeIs = function(token, expectedTypes) {
    expectedTypes = ',' + expectedTypes + ',';
    return (expectedTypes.indexOf(',' + token.type + ',') >= 0);
  };

  that.getExpectedToken = function(expectedTypes) {
    var priorPos = that.pos;
    var token = that.getToken();
    if (that.tokenTypeIs(token, expectedTypes)) {
      return token;
    } else {
      that.pos = priorPos;
      return false;
    }
  };

  that._analiseText = function() {
    var token, lastSym = that.voidToken,
      pct, ppt, itemSolved;
    do {
      itemSolved = false;
      token = that.getToken();
      if (token && token.type != "EOF") {
        if (that.symStack.length > 0)
          lastSym = that.symStack[that.symStack.length - 1];
        lastSym = lastSym || that.voidToken;

        if (token.token_string == '(') {
          that.symStack.push(token);
        } else if (token.token_string == ')') {
          lastSym = that.symStack.pop();
          while ((lastSym) && (lastSym.token_string != '(')) {
            that.postFixStack.push(lastSym);
            lastSym = that.symStack.pop();
          }
        } else if (token.type == 'OPERATOR') {
          var canTransfer = true;
          while (canTransfer) {
            canTransfer = false;
            if (that.symStack.length > 0) {
              lastSym = that.symStack[that.symStack.length - 1];
              lastSym = lastSym || that.voidToken;

              pct = that.opprecedence[token.token_string] || 99;
              ppt = that.opprecedence[lastSym.token_string] || 10;
              if (ppt > pct) {
                canTransfer = true;
                lastSym = that.symStack.pop();
                that.postFixStack.push(lastSym);
              }
            }
          }
          that.symStack.push(token);

        } else {
          that.postFixStack.push(token);
        }

      }

    } while (!((token.type == 'ERROR') || (token.type == 'EOF')));

    do {
      lastSym = that.symStack.pop();
      if ((lastSym) && (lastSym.type != 'EOF'))
        that.postFixStack.push(lastSym);
    } while ((lastSym) && (lastSym.type != 'EOF'));

    if (that._debug) {
      _dumpy(32,2,"postFixStack:");
      that.showStack(that.postFixStack);
      _dumpy(32,2,"symStack:");
      that.showStack(that.symStack);
    }
  };

  that.solve = function(data) {
    var i, stack = [],
      token, aux, canPush, op1, op2, ret, noErrors = true,
      errorMessage='';
    data = data || {};
    data['true'] = true;
    data['false'] = false;
    for (i = 0;
      (i < that.postFixStack.length) && (noErrors); i++) {
      canPush = false;

      token = that.postFixStack[i];
      if (token) {
        if ((token.type == 'NUMBER') || (token.type == 'LITERAL')) {
          aux = token.token_string;
          if (!isNumber(aux))
            aux = String(aux).toUpperCase();
          canPush = true;
        }
        if (token.type == 'IDENTIFIER') {
          aux = data[token.token_string];
          if (typeof aux == 'undefined') {
            errorMessage = "'" + token.token_string + "' is not defined on data";
            _dumpy(32,1,errorMessage);
            aux = false;
            canPush = true;
          } else {
            if (typeof aux == "string")
              aux = String(aux).toUpperCase();
            canPush = true;
          }
        }

        if (canPush) {
          stack.push(aux);
        } else {
          op2 = stack.pop();
          op1 = stack.pop();
          ret = null;
          switch (("" + token.token_string).toUpperCase()) {
            case '+':
              ret = str2double(op1) + str2double(op2);
              break;
            case '-':
              ret = str2double(op1) - str2double(op2);
              break;
            case '*':
              ret = str2double(op1) * str2double(op2);
              break;
            case '/':
              ret = str2double(op1) / str2double(op2);
              break;
            case '^':
              ret = Math.pow(str2double(op1), str2double(op2));
              break;
            case '>':
              ret = op1 > op2;
              break;
            case '<':
              ret = op1 < op2;
              break;
            case '>=':
              ret = op1 >= op2;
              break;
            case '<=':
              ret = op1 <= op2;
              break;
            case '<>':
            case '!=':
              ret = op1 != op2;
              break;
            case '==':
              ret = op1 == op2;
              break;
            case 'AND':
            case '&&':
              ret = op1 && op2;
              break;
            case 'OR':
            case '||':
              ret = op1 || op2;
              break;

            case 'LIKE':
              op1 = String(op1).toUpperCase();
              op2 = String(op2).toUpperCase();
              var cleanFilter = op2.replace(/\%/g, '');
              if (op2.substr(0, 1) != '%') {
                if (op2.substr(op2.length - 1) != '%') {
                  /* bla */
                  ret = op1 == op2;
                } else {
                  /* bla% */
                  ret = op1.substr(0, cleanFilter.length) == cleanFilter;
                }
              } else {
                if (op2.substr(op2.length - 1, 1) == '%') {
                  /* %bla% */
                  ret = op1.indexOf(cleanFilter) >= 0;
                } else {
                  /* %bla */
                  ret = op1.substr(op1.length - cleanFilter.length) == cleanFilter;
                }
              }
              break;
            default:
              errorMessage = "'" + token.token_string + "' is not a recognized operator";
              console.error(errorMessage);
              throw new Error();
          }


          if (that._debug)
            _dumpy(32,2,"{0} = {1} {2} {3}".format(ret, op1, token.token_string, op2));


          if (ret !== null)
            stack.push(ret);
        }
      }
    }
    ret = stack.pop();

    if (that._debug) _dumpy(32,2,JSON.stringify(ret));

    return ret;
  };

  that.showStack = function(s) {
    var stackString = "\t";
    for (var i = 0; i < s.length; i++)
      stackString += (s[i].token_string) + ' ';
    _dumpy(32,2,stackString);
  };

  that.parse = function() {
    that.reset();
    that._analiseText();
    return that.stack;
  };

  that.reset = function() {
    that.pos = 0;
    that.symStack = [];
    that.postFixStack = [];
    that.priorToken = that.voidToken;
    return that;
  };

  that.init = function(aString) {
    that.buf = aString || that.buf || "";
    that.parse();
    return that;
  };

  return that.init(aString);
};