var Core = function() {

  this.__construct = function() {
    this.url = document.location.href;
    this.parseParameters();
    this.langEntries = {};
  };

  this.apiCall = function(func, aParams, callback, onerror) {
    aParams  = typeof aParams  !== 'undefined' ? aParams  : { };
    callback = typeof callback !== 'undefined' ? callback : function(data) { };
    onerror  = typeof onerror  !== 'undefined' ? onerror  : function(msg) { bootbox.alert("Ein Fehler ist aufgetreten: " + msg); };

    $.post('/api/' + func, aParams, function(data) {
      console.log(func + "(): success=" + data.success + " msg=" + data.msg);
      if(data.hasOwnProperty('logoutIn') && $("#logoutTimer").length > 0) {
        $("#logoutTimer").attr("data-time", data.logoutIn);
      }

      if(!data.success) {
        onerror.call(this, data.msg);
      } else {
        callback.call(this, data);
      }
    }, "json").fail(function(jqXHR, textStatus, errorThrown) {
      console.log("API-Function Error: " + func + " Status: " + textStatus + " error thrown: " + errorThrown);
      onerror.call(this, "An error occurred. API-Function: " + func + " Status: " + textStatus + " - " + errorThrown);
    });
  };

  this.getCookie = function(cname) {
    var name = cname + "=";
    var decodedCookie = decodeURIComponent(document.cookie);
    var ca = decodedCookie.split(";");
    for(var i = 0; i < ca.length; i++) {
      var c = ca[i];
      while (c.charAt(0) == ' ') {
        c = c.substring(1);
      }
      if (c.indexOf(name) == 0) {
        return c.substring(name.length, c.length);
      }
    }
    return "";
  };

  this.requestData = function(api, dest, src, callback) {
    if(typeof dest != "undefined" && Object.keys(dest).length > 0)
      return true;

    callback = typeof callback !== 'undefined' ? callback : function() { };
    var core = this;

    var dialog = bootbox.dialog({
      message: 'Loading ' + src + '... <i class="fa fa-spin fa-spinner"></i>',
      closeButton: false
    }).bind('shown.bs.modal',function(){
      core.apiCall(api, { }, function(data) {
        for(var id in data[src])
          dest[id] = data[src][id];

        dialog.modal('hide');
        callback.call(this);
      }, function(msg) {
        bootbox.alert("Ein Fehler ist aufgetreten: " + msg);
        dialog.modal('hide');
      });
    });

    return false;
  };

  this.requestTags = function(callback) {
    this.aTags = typeof this.aTags == "undefined" ? { } : this.aTags;
    return this.requestData('tags/getTags', this.aTags, 'tags', callback);
  };

  this.requestAccounts = function(callback) {
    this.aAccounts = typeof this.aAccounts == "undefined" ? { } : this.aAccounts;
    return this.requestData('accounts/getAccounts', this.aAccounts, 'accounts', callback);
  };

  this.requestPartners = function(callback) {
    this.aPartners = typeof this.aPartners == "undefined" ? { } : this.aPartners;
    return this.requestData('accounts/getPartners', this.aPartners, 'partners', callback);
  };

  this.addLangEntry = function(key, val) { this.langEntries[key] = val; };
  this.getLangEntry = function(key) {
    if(typeof this.langEntries[key] !== 'undefined' && this.langEntries.hasOwnProperty(key)) {
      return this.langEntries[key];
    }

    return key;
  };

  this.getUrl = function() { return this.url; };
  this.getParameters = function() { return this.aParameters; };

  this.setTitle = function(title) {
    document.title = title;
  };

  this.changeURL = function(history) {
    if(history) {
      window.history.pushState({
        "html": document.getElementsByTagName("body")[0].innerHTML,
        "pageTitle": document.title
      }, "", this.url);
    } else {
      window.history.replaceState({
        "html": document.getElementsByTagName("body")[0].innerHTML,
        "pageTitle": document.title
      }, "", this.url);
    }
  };

  this.redirect = function() {
    window.location = this.url;
  };

  this.reload = function() {
    window.location.reload();
  };

  this.removeParameter = function(param) {
    if (typeof this.aParameters[param] !== 'undefined' && this.aParameters.hasOwnProperty(param)) {
      delete this.aParameters[param];
    }
    this.updateUrl();
  };

  this.getParameter = function(param) {
    if (typeof this.aParameters[param] !== 'undefined' && this.aParameters.hasOwnProperty(param))
      return this.aParameters[param];
    else
      return null;
  };

  this.setParameter = function(param, newvalue) {
    newvalue = typeof newvalue !== 'undefined' ? newvalue : '';
    this.aParameters[param] = newvalue;
    this.updateUrl();
  };

  this.parseParameters = function() {
    this.aParameters = [];
    if(this.url.indexOf('?') === -1)
      return;

    var paramString = this.url.substring(this.url.indexOf('?') + 1);
    var split = paramString.split('&');
    for (var i = 0; i < split.length; i++) {
      var param = split[i];
      var index = param.indexOf('=');
      if(index !== -1) {
        var key = param.substr(0, index);
        var val = param.substr(index + 1);
        this.aParameters[key] = val;
      } else
        this.aParameters[param] = '';
    }
  };

  this.updateUrl = function() {
    this.clearUrl();
    var i = 0;
    for (var parameter in this.aParameters) {
      this.url += (i === 0 ? "?" : "&") + parameter;
      if (this.aParameters.hasOwnProperty(parameter) && this.aParameters[parameter].toString().length > 0) {
        this.url += "=" + this.aParameters[parameter];
      }
      i++;
    }
  };

  this.clearParameters = function() {
    this.aParameters = [];
    this.updateUrl();
  };

  this.clearUrl = function() {
    if(this.url.indexOf('?') !== -1)
      this.url = this.url.substring(0, this.url.indexOf('?'));
  };

  this.logout = function() {
    this.apiCall('logout');
  };

  this.getJsonDateTime = function(date) {
    return date.getFullYear() + "-" +
      ((date.getMonth() + 1 < 10) ? "0" : "")  + (date.getMonth() + 1) + "-" +
      (date.getDate() < 10 ? "0" : "")    + date.getDate() + " " +
      (date.getHours() < 10 ? "0" : "")   + date.getHours() + "-" +
      (date.getMinutes() < 10 ? "0" : "") + date.getMinutes() + "-" +
      (date.getSeconds() < 10 ? "0" : "") + date.getSeconds();
  };

  this.getJsonDate = function(date) {
    return this.getJsonDateTime(date).split(' ')[0];
  };

  this.getJsonTime = function(date) {
    return this.getJsonDateTime(date).split(' ')[1];
  };

  this.showInputDialog = function(title, aInputs, callback, element, onCreated) {
    title     = typeof title     !== "undefined" ? title     : "";
    aInputs   = typeof aInputs   !== "undefined" ? aInputs   : {};
    callback  = typeof callback  !== "undefined" ? callback  : function(aResult, element) {};
    onCreated = typeof onCreated !== "undefined" ? onCreated : function() {};

    var html = '<div class="modal-header"><h4 class="modal-title">' + title + '</h4></div>' +
               '<form class="bootbox-form">';

    for (var i in aInputs) {
      var input = aInputs[i];

      if(input.type !== "hidden" && input.type !== "checkbox")
        html += '<label for="' + input.name  + '">' + input.name  + ':</label>';

      if(input.type === "select") {
        html += '<select id="' + input.id + '" class="bootbox-input bootbox-input-select form-control">';

        var aValues = (input.hasOwnProperty("aValues") && typeof input.aValues !== "undefined") ? input.aValues : {};
        for (var value in aValues) {
          var name = aValues[value];
          var selected = (input.value == value) ? " selected" : "";
          html += '<option value="' + value + '"' + selected + '>' + name + '</option>';
        }

        html += '</select>';
        input.type = "select";
      } else if(input.type === "checkbox") {
        html += '<div class="checkbox">' +
                  '<label><table><tr>' +
                    '<td style="vertical-align:top;padding-top:3px;">' +
                      '<input class="bootbox-input bootbox-input-checkbox" id="' + input.id + '" value="1" type="checkbox"'+ (input.value ? " checked" : "") + '>' +
                    '</td>' +
                    '<td style="padding-left: 5px;">' + input.text + '</td>' +
                  '</tr></table></label>' +
                '</div>';
      } else if(input.type === "date") {
        html += '<input class="bootbox-input form-control customDatePicker" autocomplete="off" ' +
                  'type="text" ' +
                  'name="' + input.name + '" ' +
                  'id="' + input.id + '" ' +
                  'value="' + (input.value ? input.value : "") + '"' + (input.readonly ? " readonly" : "") +
                  (input.maxlength ? ' maxlength="' + input.maxlength + '"' : '') + '>';
      } else if(input.type === "time") {
        html += '<div class="input-group">' +
                '<input class="bootbox-input" autocomplete="off" value="0" pattern="[0-9][0-9]" type="number" name="' + input.name + '" id="' + input.id + 'Hour" style="width:60px;text-align: center">' +
                '<span>:</span>' +
                '<input class="bootbox-input" autocomplete="off" type="number" name="' + input.name + '" id="' + input.id + 'Minute" value="00" style="width:60px;text-align: center">' +
                '</div>';
      } else {
        html += '<input class="bootbox-input form-control" autocomplete="off" ' +
                  'type="' + input.type + '" ' +
                  'name="' + input.name + '" ' +
                  'id="' + input.id + '" ' +
                  'value="' + (input.value ? input.value : "") + '"' + (input.readonly ? " readonly" : "") +
                  (input.maxlength ? ' maxlength="' + input.maxlength + '"' : '') + '>';
      }
    }

    html += '</form>';
    var dialog = bootbox.confirm(html, function(result) {
      if(result) {
        var aResult = [];
        for (var i in aInputs) {
          var input = aInputs[i];
          var value = $("#" + input.id).val();

          if(input.type === "select")
            value = $("#" + input.id).find(":selected").val();
          else if(input.type === "checkbox")
            value = $("#" + input.id).prop("checked");

          aResult[input.id] = value;
        }
        callback.call(this, aResult, element);
      }
    });

    dialog.init(function() {
      $(".modal-body").on("keypress", "input", function(e) {
        if(e.keyCode == 13) {
          e.preventDefault();
          $(".modal-footer .btn-primary").click();
        }
      });
      onCreated.call(this);
    });
  };

  this.__construct();
};


function findGetParameter(parameterName) {
  var result = null, tmp = [];
  location.search.substr(1).split("&").forEach(function (item) {
    tmp = item.split("=");
    if (tmp[0] === parameterName) {
      result = decodeURIComponent(tmp[1]);
    }
  });
  return result;
}

var jsCore = new Core();
$(document).ready(function() {

  $(".nav-toggle-menu").click(function(e) {
    e.preventDefault();
    var ul = $(this).parents('li').find('ul');
    if(ul.hasClass('closed')) {
      $(this).removeClass('fa-caret-down');
      $(this).addClass('fa-caret-up');

      ul.animate({
        "max-height": (ul.find('li').length * 38) + "px"
      }, {
        duration: 350,
        easing: "swing",
        complete: function() { ul.removeClass('closed'); }
      });
    } else {
      $(this).removeClass('fa-caret-up');
      $(this).addClass('fa-caret-down');

      ul.animate({
        "max-height": "0"
      }, {
        duration: 350,
        easing: "swing",
        complete: function() { ul.addClass('closed'); }
      });
    }
  });

  $(".copy").click(function() {
    var text = $(this).text();
    if(navigator.clipboard) {
      navigator.clipboard.writeText(text).then(function() { }, function(err) {
        console.error('Async: Could not copy text: ', err);
      });
    }
  });

  function toggleLinkIcon(icon, show, parent) {
    if(show) {
      icon.show();
      if(parent) {
       icon.position({
          my: "right-5",
          at: "left",
          of: parent
        });
      }
    } else {
      icon.hide();
    }
  }

  $(".inlineLink").mouseenter(function() {
    var target = $(this).data("target");
    if(target) {
      var icon = $("#" + target);
      toggleLinkIcon(icon, true, $(this));
    }
  });

  $(".inlineLink").mouseleave(function() {
    var target = $(this).data("target");
    if(target) {
      var icon = $("#" + target);
      toggleLinkIcon(icon, false);
    }
  });

  $(".inlineLink").click(function() {
    var id = $(this).attr('id');
    if(id) {
      var url = window.location.href;
      var index = url.indexOf("#");
      if(index !== -1) {
        url = url.substring(0, index);
      }

      window.location.href = url + "#" + id;
    }
  });
});