energylink/public/vendor/angular-ui/ui-bootstrap.js

/*
 * angular-ui-bootstrap
 * http://angular-ui.github.io/bootstrap/

 * Version: 0.13.4 - 2015-09-03
 * License: MIT
 */
angular.module("ui.bootstrap", ["ui.bootstrap.position","ui.bootstrap.dateparser","ui.bootstrap.datepicker","ui.bootstrap.tabs"]);
angular.module('ui.bootstrap.position', [])

/**
 * A set of utility methods that can be use to retrieve position of DOM elements.
 * It is meant to be used where we need to absolute-position DOM elements in
 * relation to other, existing elements (this is the case for tooltips, popovers,
 * typeahead suggestions etc.).
 */
  .factory('$position', ['$document', '$window', function($document, $window) {
    function getStyle(el, cssprop) {
      if (el.currentStyle) { //IE
        return el.currentStyle[cssprop];
      } else if ($window.getComputedStyle) {
        return $window.getComputedStyle(el)[cssprop];
      }
      // finally try and get inline style
      return el.style[cssprop];
    }

    /**
     * Checks if a given element is statically positioned
     * @param element - raw DOM element
     */
    function isStaticPositioned(element) {
      return (getStyle(element, 'position') || 'static' ) === 'static';
    }

    /**
     * returns the closest, non-statically positioned parentOffset of a given element
     * @param element
     */
    var parentOffsetEl = function(element) {
      var docDomEl = $document[0];
      var offsetParent = element.offsetParent || docDomEl;
      while (offsetParent && offsetParent !== docDomEl && isStaticPositioned(offsetParent) ) {
        offsetParent = offsetParent.offsetParent;
      }
      return offsetParent || docDomEl;
    };

    return {
      /**
       * Provides read-only equivalent of jQuery's position function:
       * http://api.jquery.com/position/
       */
      position: function(element) {
        var elBCR = this.offset(element);
        var offsetParentBCR = { top: 0, left: 0 };
        var offsetParentEl = parentOffsetEl(element[0]);
        if (offsetParentEl != $document[0]) {
          offsetParentBCR = this.offset(angular.element(offsetParentEl));
          offsetParentBCR.top += offsetParentEl.clientTop - offsetParentEl.scrollTop;
          offsetParentBCR.left += offsetParentEl.clientLeft - offsetParentEl.scrollLeft;
        }

        var boundingClientRect = element[0].getBoundingClientRect();
        return {
          width: boundingClientRect.width || element.prop('offsetWidth'),
          height: boundingClientRect.height || element.prop('offsetHeight'),
          top: elBCR.top - offsetParentBCR.top,
          left: elBCR.left - offsetParentBCR.left
        };
      },

      /**
       * Provides read-only equivalent of jQuery's offset function:
       * http://api.jquery.com/offset/
       */
      offset: function(element) {
        var boundingClientRect = element[0].getBoundingClientRect();
        return {
          width: boundingClientRect.width || element.prop('offsetWidth'),
          height: boundingClientRect.height || element.prop('offsetHeight'),
          top: boundingClientRect.top + ($window.pageYOffset || $document[0].documentElement.scrollTop),
          left: boundingClientRect.left + ($window.pageXOffset || $document[0].documentElement.scrollLeft)
        };
      },

      /**
       * Provides coordinates for the targetEl in relation to hostEl
       */
      positionElements: function(hostEl, targetEl, positionStr, appendToBody) {
        var positionStrParts = positionStr.split('-');
        var pos0 = positionStrParts[0], pos1 = positionStrParts[1] || 'center';

        var hostElPos,
          targetElWidth,
          targetElHeight,
          targetElPos;

        hostElPos = appendToBody ? this.offset(hostEl) : this.position(hostEl);

        targetElWidth = targetEl.prop('offsetWidth');
        targetElHeight = targetEl.prop('offsetHeight');

        var shiftWidth = {
          center: function() {
            return hostElPos.left + hostElPos.width / 2 - targetElWidth / 2;
          },
          left: function() {
            return hostElPos.left;
          },
          right: function() {
            return hostElPos.left + hostElPos.width;
          }
        };

        var shiftHeight = {
          center: function() {
            return hostElPos.top + hostElPos.height / 2 - targetElHeight / 2;
          },
          top: function() {
            return hostElPos.top;
          },
          bottom: function() {
            return hostElPos.top + hostElPos.height;
          }
        };

        switch (pos0) {
          case 'right':
            targetElPos = {
              top: shiftHeight[pos1](),
              left: shiftWidth[pos0]()
            };
            break;
          case 'left':
            targetElPos = {
              top: shiftHeight[pos1](),
              left: hostElPos.left - targetElWidth
            };
            break;
          case 'bottom':
            targetElPos = {
              top: shiftHeight[pos0](),
              left: shiftWidth[pos1]()
            };
            break;
          default:
            targetElPos = {
              top: hostElPos.top - targetElHeight,
              left: shiftWidth[pos1]()
            };
            break;
        }

        return targetElPos;
      }
    };
  }]);

angular.module('ui.bootstrap.dateparser', [])

.service('dateParser', ['$log', '$locale', 'orderByFilter', function($log, $locale, orderByFilter) {
  // Pulled from https://github.com/mbostock/d3/blob/master/src/format/requote.js
  var SPECIAL_CHARACTERS_REGEXP = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;

  this.parsers = {};

  var formatCodeToRegex = {
    'yyyy': {
      regex: '\\d{4}',
      apply: function(value) { this.year = +value; }
    },
    'yy': {
      regex: '\\d{2}',
      apply: function(value) { this.year = +value + 2000; }
    },
    'y': {
      regex: '\\d{1,4}',
      apply: function(value) { this.year = +value; }
    },
    'MMMM': {
      regex: $locale.DATETIME_FORMATS.MONTH.join('|'),
      apply: function(value) { this.month = $locale.DATETIME_FORMATS.MONTH.indexOf(value); }
    },
    'MMM': {
      regex: $locale.DATETIME_FORMATS.SHORTMONTH.join('|'),
      apply: function(value) { this.month = $locale.DATETIME_FORMATS.SHORTMONTH.indexOf(value); }
    },
    'MM': {
      regex: '0[1-9]|1[0-2]',
      apply: function(value) { this.month = value - 1; }
    },
    'M': {
      regex: '[1-9]|1[0-2]',
      apply: function(value) { this.month = value - 1; }
    },
    'dd': {
      regex: '[0-2][0-9]{1}|3[0-1]{1}',
      apply: function(value) { this.date = +value; }
    },
    'd': {
      regex: '[1-2]?[0-9]{1}|3[0-1]{1}',
      apply: function(value) { this.date = +value; }
    },
    'EEEE': {
      regex: $locale.DATETIME_FORMATS.DAY.join('|')
    },
    'EEE': {
      regex: $locale.DATETIME_FORMATS.SHORTDAY.join('|')
    },
    'HH': {
      regex: '(?:0|1)[0-9]|2[0-3]',
      apply: function(value) { this.hours = +value; }
    },
    'hh': {
      regex: '0[0-9]|1[0-2]',
      apply: function(value) { this.hours = +value; }
    },
    'H': {
      regex: '1?[0-9]|2[0-3]',
      apply: function(value) { this.hours = +value; }
    },
    'h': {
      regex: '[0-9]|1[0-2]',
      apply: function(value) { this.hours = +value; }
    },
    'mm': {
      regex: '[0-5][0-9]',
      apply: function(value) { this.minutes = +value; }
    },
    'm': {
      regex: '[0-9]|[1-5][0-9]',
      apply: function(value) { this.minutes = +value; }
    },
    'sss': {
      regex: '[0-9][0-9][0-9]',
      apply: function(value) { this.milliseconds = +value; }
    },
    'ss': {
      regex: '[0-5][0-9]',
      apply: function(value) { this.seconds = +value; }
    },
    's': {
      regex: '[0-9]|[1-5][0-9]',
      apply: function(value) { this.seconds = +value; }
    },
    'a': {
      regex: $locale.DATETIME_FORMATS.AMPMS.join('|'),
      apply: function(value) {
        if (this.hours === 12) {
          this.hours = 0;
        }

        if (value === 'PM') {
          this.hours += 12;
        }
      }
    }
  };

  function createParser(format) {
    var map = [], regex = format.split('');

    angular.forEach(formatCodeToRegex, function(data, code) {
      var index = format.indexOf(code);

      if (index > -1) {
        format = format.split('');

        regex[index] = '(' + data.regex + ')';
        format[index] = '$'; // Custom symbol to define consumed part of format
        for (var i = index + 1, n = index + code.length; i < n; i++) {
          regex[i] = '';
          format[i] = '$';
        }
        format = format.join('');

        map.push({ index: index, apply: data.apply });
      }
    });

    return {
      regex: new RegExp('^' + regex.join('') + '$'),
      map: orderByFilter(map, 'index')
    };
  }

  this.parse = function(input, format, baseDate) {
    if (!angular.isString(input) || !format) {
      return input;
    }

    format = $locale.DATETIME_FORMATS[format] || format;
    format = format.replace(SPECIAL_CHARACTERS_REGEXP, '\\$&');

    if (!this.parsers[format]) {
      this.parsers[format] = createParser(format);
    }

    var parser = this.parsers[format],
        regex = parser.regex,
        map = parser.map,
        results = input.match(regex);

    if (results && results.length) {
      var fields, dt;
      if (angular.isDate(baseDate) && !isNaN(baseDate.getTime())) {
        fields = {
          year: baseDate.getFullYear(),
          month: baseDate.getMonth(),
          date: baseDate.getDate(),
          hours: baseDate.getHours(),
          minutes: baseDate.getMinutes(),
          seconds: baseDate.getSeconds(),
          milliseconds: baseDate.getMilliseconds()
        };
      } else {
        if (baseDate) {
          $log.warn('dateparser:', 'baseDate is not a valid date');
        }
        fields = { year: 1900, month: 0, date: 1, hours: 0, minutes: 0, seconds: 0, milliseconds: 0 };
      }

      for (var i = 1, n = results.length; i < n; i++) {
        var mapper = map[i-1];
        if (mapper.apply) {
          mapper.apply.call(fields, results[i]);
        }
      }

      if (isValid(fields.year, fields.month, fields.date)) {
        dt = new Date(fields.year, fields.month, fields.date,
          fields.hours, fields.minutes, fields.seconds,
          fields.milliseconds || 0);
      }

      return dt;
    }
  };

  // Check if date is valid for specific month (and year for February).
  // Month: 0 = Jan, 1 = Feb, etc
  function isValid(year, month, date) {
    if (date < 1) {
      return false;
    }

    if (month === 1 && date > 28) {
      return date === 29 && ((year % 4 === 0 && year % 100 !== 0) || year % 400 === 0);
    }

    if (month === 3 || month === 5 || month === 8 || month === 10) {
      return date < 31;
    }

    return true;
  }
}]);

angular.module('ui.bootstrap.datepicker', ['ui.bootstrap.dateparser', 'ui.bootstrap.position'])

.value('$datepickerSuppressError', false)

.constant('datepickerConfig', {
  formatDay: 'dd',
  formatMonth: 'MMMM',
  formatYear: 'yyyy',
  formatDayHeader: 'EEE',
  formatDayTitle: 'MMMM yyyy',
  formatMonthTitle: 'yyyy',
  datepickerMode: 'day',
  minMode: 'day',
  maxMode: 'year',
  showWeeks: true,
  startingDay: 0,
  yearRange: 20,
  minDate: null,
  maxDate: null,
  shortcutPropagation: false
})

.controller('DatepickerController', ['$scope', '$attrs', '$parse', '$interpolate', '$log', 'dateFilter', 'datepickerConfig', '$datepickerSuppressError', function($scope, $attrs, $parse, $interpolate, $log, dateFilter, datepickerConfig, $datepickerSuppressError) {
  var self = this,
      ngModelCtrl = { $setViewValue: angular.noop }; // nullModelCtrl;

  // Modes chain
  this.modes = ['day', 'month', 'year'];

  // Configuration attributes
  angular.forEach(['formatDay', 'formatMonth', 'formatYear', 'formatDayHeader', 'formatDayTitle', 'formatMonthTitle',
                   'showWeeks', 'startingDay', 'yearRange', 'shortcutPropagation'], function(key, index) {
    self[key] = angular.isDefined($attrs[key]) ? (index < 6 ? $interpolate($attrs[key])($scope.$parent) : $scope.$parent.$eval($attrs[key])) : datepickerConfig[key];
  });

  // Watchable date attributes
  angular.forEach(['minDate', 'maxDate'], function(key) {
    if ($attrs[key]) {
      $scope.$parent.$watch($parse($attrs[key]), function(value) {
        self[key] = value ? new Date(value) : null;
        self.refreshView();
      });
    } else {
      self[key] = datepickerConfig[key] ? new Date(datepickerConfig[key]) : null;
    }
  });

  angular.forEach(['minMode', 'maxMode'], function(key) {
    if ($attrs[key]) {
      $scope.$parent.$watch($parse($attrs[key]), function(value) {
        self[key] = angular.isDefined(value) ? value : $attrs[key];
        $scope[key] = self[key];
        if ((key == 'minMode' && self.modes.indexOf($scope.datepickerMode) < self.modes.indexOf(self[key])) || (key == 'maxMode' && self.modes.indexOf($scope.datepickerMode) > self.modes.indexOf(self[key]))) {
          $scope.datepickerMode = self[key];
        }
      });
    } else {
      self[key] = datepickerConfig[key] || null;
      $scope[key] = self[key];
    }
  });

  $scope.datepickerMode = $scope.datepickerMode || datepickerConfig.datepickerMode;
  $scope.uniqueId = 'datepicker-' + $scope.$id + '-' + Math.floor(Math.random() * 10000);

  if (angular.isDefined($attrs.initDate)) {
    this.activeDate = $scope.$parent.$eval($attrs.initDate) || new Date();
    $scope.$parent.$watch($attrs.initDate, function(initDate) {
      if (initDate && (ngModelCtrl.$isEmpty(ngModelCtrl.$modelValue) || ngModelCtrl.$invalid)) {
        self.activeDate = initDate;
        self.refreshView();
      }
    });
  } else {
    this.activeDate = new Date();
  }

  $scope.isActive = function(dateObject) {
    if (self.compare(dateObject.date, self.activeDate) === 0) {
      $scope.activeDateId = dateObject.uid;
      return true;
    }
    return false;
  };

  this.init = function(ngModelCtrl_) {
    ngModelCtrl = ngModelCtrl_;

    ngModelCtrl.$render = function() {
      self.render();
    };
  };

  this.render = function() {
    if (ngModelCtrl.$viewValue) {
      var date = new Date(ngModelCtrl.$viewValue),
          isValid = !isNaN(date);

      if (isValid) {
        this.activeDate = date;
      } else if (!$datepickerSuppressError) {
        $log.error('Datepicker directive: "ng-model" value must be a Date object, a number of milliseconds since 01.01.1970 or a string representing an RFC2822 or ISO 8601 date.');
      }
    }
    this.refreshView();
  };

  this.refreshView = function() {
    if (this.element) {
      this._refreshView();

      var date = ngModelCtrl.$viewValue ? new Date(ngModelCtrl.$viewValue) : null;
      ngModelCtrl.$setValidity('dateDisabled', !date || (this.element && !this.isDisabled(date)));
    }
  };

  this.createDateObject = function(date, format) {
    var model = ngModelCtrl.$viewValue ? new Date(ngModelCtrl.$viewValue) : null;
    return {
      date: date,
      label: dateFilter(date, format),
      selected: model && this.compare(date, model) === 0,
      disabled: this.isDisabled(date),
      current: this.compare(date, new Date()) === 0,
      customClass: this.customClass(date)
    };
  };

  this.isDisabled = function(date) {
    return ((this.minDate && this.compare(date, this.minDate) < 0) || (this.maxDate && this.compare(date, this.maxDate) > 0) || ($attrs.dateDisabled && $scope.dateDisabled({date: date, mode: $scope.datepickerMode})));
  };

  this.customClass = function(date) {
    return $scope.customClass({date: date, mode: $scope.datepickerMode});
  };

  // Split array into smaller arrays
  this.split = function(arr, size) {
    var arrays = [];
    while (arr.length > 0) {
      arrays.push(arr.splice(0, size));
    }
    return arrays;
  };

  // Fix a hard-reprodusible bug with timezones
  // The bug depends on OS, browser, current timezone and current date
  // i.e.
  // var date = new Date(2014, 0, 1);
  // console.log(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours());
  // can result in "2013 11 31 23" because of the bug.
  this.fixTimeZone = function(date) {
    var hours = date.getHours();
    date.setHours(hours === 23 ? hours + 2 : 0);
  };

  $scope.select = function(date) {
    if ($scope.datepickerMode === self.minMode) {
      var dt = ngModelCtrl.$viewValue ? new Date(ngModelCtrl.$viewValue) : new Date(0, 0, 0, 0, 0, 0, 0);
      dt.setFullYear(date.getFullYear(), date.getMonth(), date.getDate());
      ngModelCtrl.$setViewValue(dt);
      ngModelCtrl.$render();
    } else {
      self.activeDate = date;
      $scope.datepickerMode = self.modes[self.modes.indexOf($scope.datepickerMode) - 1];
    }
  };

  $scope.move = function(direction) {
    var year = self.activeDate.getFullYear() + direction * (self.step.years || 0),
        month = self.activeDate.getMonth() + direction * (self.step.months || 0);
    self.activeDate.setFullYear(year, month, 1);
    self.refreshView();
  };

  $scope.toggleMode = function(direction) {
    direction = direction || 1;

    if (($scope.datepickerMode === self.maxMode && direction === 1) || ($scope.datepickerMode === self.minMode && direction === -1)) {
      return;
    }

    $scope.datepickerMode = self.modes[self.modes.indexOf($scope.datepickerMode) + direction];
  };

  // Key event mapper
  $scope.keys = { 13: 'enter', 32: 'space', 33: 'pageup', 34: 'pagedown', 35: 'end', 36: 'home', 37: 'left', 38: 'up', 39: 'right', 40: 'down' };

  var focusElement = function() {
    self.element[0].focus();
  };

  // Listen for focus requests from popup directive
  $scope.$on('datepicker.focus', focusElement);

  $scope.keydown = function(evt) {
    var key = $scope.keys[evt.which];

    if (!key || evt.shiftKey || evt.altKey) {
      return;
    }

    evt.preventDefault();
    if (!self.shortcutPropagation) {
      evt.stopPropagation();
    }

    if (key === 'enter' || key === 'space') {
      if (self.isDisabled(self.activeDate)) {
        return; // do nothing
      }
      $scope.select(self.activeDate);
      focusElement();
    } else if (evt.ctrlKey && (key === 'up' || key === 'down')) {
      $scope.toggleMode(key === 'up' ? 1 : -1);
      focusElement();
    } else {
      self.handleKeyDown(key, evt);
      self.refreshView();
    }
  };
}])

.directive('datepicker', function() {
  return {
    restrict: 'EA',
    replace: true,
    templateUrl: function(element, attrs) {
      return attrs.templateUrl || 'app/partials/bootstrap/datepicker.html';
    },
    scope: {
      datepickerMode: '=?',
      dateDisabled: '&',
      customClass: '&',
      shortcutPropagation: '&?'
    },
    require: ['datepicker', '^ngModel'],
    controller: 'DatepickerController',
    controllerAs: 'datepicker',
    link: function(scope, element, attrs, ctrls) {
      var datepickerCtrl = ctrls[0], ngModelCtrl = ctrls[1];

      datepickerCtrl.init(ngModelCtrl);
    }
  };
})

.directive('daypicker', ['dateFilter', function(dateFilter) {
  return {
    restrict: 'EA',
    replace: true,
    templateUrl: 'app/partials/bootstrap/day.html',
    require: '^datepicker',
    link: function(scope, element, attrs, ctrl) {
      scope.showWeeks = ctrl.showWeeks;

      ctrl.step = { months: 1 };
      ctrl.element = element;

      var DAYS_IN_MONTH = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
      function getDaysInMonth(year, month) {
        return ((month === 1) && (year % 4 === 0) && ((year % 100 !== 0) || (year % 400 === 0))) ? 29 : DAYS_IN_MONTH[month];
      }

      function getDates(startDate, n) {
        var dates = new Array(n), current = new Date(startDate), i = 0, date;
        while (i < n) {
          date = new Date(current);
          ctrl.fixTimeZone(date);
          dates[i++] = date;
          current.setDate(current.getDate() + 1);
        }
        return dates;
      }

      ctrl._refreshView = function() {
        var year = ctrl.activeDate.getFullYear(),
          month = ctrl.activeDate.getMonth(),
          firstDayOfMonth = new Date(year, month, 1),
          difference = ctrl.startingDay - firstDayOfMonth.getDay(),
          numDisplayedFromPreviousMonth = (difference > 0) ? 7 - difference : - difference,
          firstDate = new Date(firstDayOfMonth);

        if (numDisplayedFromPreviousMonth > 0) {
          firstDate.setDate(-numDisplayedFromPreviousMonth + 1);
        }

        // 42 is the number of days on a six-month calendar
        var days = getDates(firstDate, 42);
        for (var i = 0; i < 42; i ++) {
          days[i] = angular.extend(ctrl.createDateObject(days[i], ctrl.formatDay), {
            secondary: days[i].getMonth() !== month,
            uid: scope.uniqueId + '-' + i
          });
        }

        scope.labels = new Array(7);
        for (var j = 0; j < 7; j++) {
          scope.labels[j] = {
            abbr: dateFilter(days[j].date, ctrl.formatDayHeader),
            full: dateFilter(days[j].date, 'EEEE')
          };
        }

        scope.title = dateFilter(ctrl.activeDate, ctrl.formatDayTitle);
        scope.rows = ctrl.split(days, 7);

        if (scope.showWeeks) {
          scope.weekNumbers = [];
          var thursdayIndex = (4 + 7 - ctrl.startingDay) % 7,
              numWeeks = scope.rows.length;
          for (var curWeek = 0; curWeek < numWeeks; curWeek++) {
            scope.weekNumbers.push(
              getISO8601WeekNumber(scope.rows[curWeek][thursdayIndex].date));
          }
        }
      };

      ctrl.compare = function(date1, date2) {
        return (new Date(date1.getFullYear(), date1.getMonth(), date1.getDate()) - new Date(date2.getFullYear(), date2.getMonth(), date2.getDate()));
      };

      function getISO8601WeekNumber(date) {
        var checkDate = new Date(date);
        checkDate.setDate(checkDate.getDate() + 4 - (checkDate.getDay() || 7)); // Thursday
        var time = checkDate.getTime();
        checkDate.setMonth(0); // Compare with Jan 1
        checkDate.setDate(1);
        return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
      }

      ctrl.handleKeyDown = function(key, evt) {
        var date = ctrl.activeDate.getDate();

        if (key === 'left') {
          date = date - 1;   // up
        } else if (key === 'up') {
          date = date - 7;   // down
        } else if (key === 'right') {
          date = date + 1;   // down
        } else if (key === 'down') {
          date = date + 7;
        } else if (key === 'pageup' || key === 'pagedown') {
          var month = ctrl.activeDate.getMonth() + (key === 'pageup' ? - 1 : 1);
          ctrl.activeDate.setMonth(month, 1);
          date = Math.min(getDaysInMonth(ctrl.activeDate.getFullYear(), ctrl.activeDate.getMonth()), date);
        } else if (key === 'home') {
          date = 1;
        } else if (key === 'end') {
          date = getDaysInMonth(ctrl.activeDate.getFullYear(), ctrl.activeDate.getMonth());
        }
        ctrl.activeDate.setDate(date);
      };

      ctrl.refreshView();
    }
  };
}])

.directive('monthpicker', ['dateFilter', function(dateFilter) {
  return {
    restrict: 'EA',
    replace: true,
    templateUrl: 'app/partials/bootstrap/month.html',
    require: '^datepicker',
    link: function(scope, element, attrs, ctrl) {
      ctrl.step = { years: 1 };
      ctrl.element = element;

      ctrl._refreshView = function() {
        var months = new Array(12),
            year = ctrl.activeDate.getFullYear(),
            date;

        for (var i = 0; i < 12; i++) {
          date = new Date(year, i, 1);
          ctrl.fixTimeZone(date);
          months[i] = angular.extend(ctrl.createDateObject(date, ctrl.formatMonth), {
            uid: scope.uniqueId + '-' + i
          });
        }

        scope.title = dateFilter(ctrl.activeDate, ctrl.formatMonthTitle);
        scope.rows = ctrl.split(months, 3);
      };

      ctrl.compare = function(date1, date2) {
        return new Date(date1.getFullYear(), date1.getMonth()) - new Date(date2.getFullYear(), date2.getMonth());
      };

      ctrl.handleKeyDown = function(key, evt) {
        var date = ctrl.activeDate.getMonth();

        if (key === 'left') {
          date = date - 1;   // up
        } else if (key === 'up') {
          date = date - 3;   // down
        } else if (key === 'right') {
          date = date + 1;   // down
        } else if (key === 'down') {
          date = date + 3;
        } else if (key === 'pageup' || key === 'pagedown') {
          var year = ctrl.activeDate.getFullYear() + (key === 'pageup' ? - 1 : 1);
          ctrl.activeDate.setFullYear(year);
        } else if (key === 'home') {
          date = 0;
        } else if (key === 'end') {
          date = 11;
        }
        ctrl.activeDate.setMonth(date);
      };

      ctrl.refreshView();
    }
  };
}])

.directive('yearpicker', ['dateFilter', function(dateFilter) {
  return {
    restrict: 'EA',
    replace: true,
    templateUrl: 'app/partials/bootstrap/year.html',
    require: '^datepicker',
    link: function(scope, element, attrs, ctrl) {
      var range = ctrl.yearRange;

      ctrl.step = { years: range };
      ctrl.element = element;

      function getStartingYear( year ) {
        return parseInt((year - 1) / range, 10) * range + 1;
      }

      ctrl._refreshView = function() {
        var years = new Array(range), date;

        for (var i = 0, start = getStartingYear(ctrl.activeDate.getFullYear()); i < range; i++) {
          date = new Date(start + i, 0, 1);
          ctrl.fixTimeZone(date);
          years[i] = angular.extend(ctrl.createDateObject(date, ctrl.formatYear), {
            uid: scope.uniqueId + '-' + i
          });
        }

        scope.title = [years[0].label, years[range - 1].label].join(' - ');
        scope.rows = ctrl.split(years, 5);
      };

      ctrl.compare = function(date1, date2) {
        return date1.getFullYear() - date2.getFullYear();
      };

      ctrl.handleKeyDown = function(key, evt) {
        var date = ctrl.activeDate.getFullYear();

        if (key === 'left') {
          date = date - 1;   // up
        } else if (key === 'up') {
          date = date - 5;   // down
        } else if (key === 'right') {
          date = date + 1;   // down
        } else if (key === 'down') {
          date = date + 5;
        } else if (key === 'pageup' || key === 'pagedown') {
          date += (key === 'pageup' ? - 1 : 1) * ctrl.step.years;
        } else if (key === 'home') {
          date = getStartingYear(ctrl.activeDate.getFullYear());
        } else if (key === 'end') {
          date = getStartingYear(ctrl.activeDate.getFullYear()) + range - 1;
        }
        ctrl.activeDate.setFullYear(date);
      };

      ctrl.refreshView();
    }
  };
}])

.constant('datepickerPopupConfig', {
  datepickerPopup: 'yyyy-MM-dd',
  datepickerPopupTemplateUrl: 'app/partials/bootstrap/popup.html',
  datepickerTemplateUrl: 'app/partials/bootstrap/datepicker.html',
  html5Types: {
    date: 'yyyy-MM-dd',
    'datetime-local': 'yyyy-MM-ddTHH:mm:ss.sss',
    'month': 'yyyy-MM'
  },
  currentText: 'Today',
  clearText: 'Clear',
  closeText: 'Done',
  closeOnDateSelection: true,
  appendToBody: false,
  showButtonBar: true,
  onOpenFocus: true
})

.directive('datepickerPopup', ['$compile', '$parse', '$document', '$rootScope', '$position', 'dateFilter', 'dateParser', 'datepickerPopupConfig', '$timeout',
function($compile, $parse, $document, $rootScope, $position, dateFilter, dateParser, datepickerPopupConfig, $timeout) {
  return {
    restrict: 'EA',
    require: 'ngModel',
    scope: {
      isOpen: '=?',
      currentText: '@',
      clearText: '@',
      closeText: '@',
      dateDisabled: '&',
      customClass: '&'
    },
    link: function(scope, element, attrs, ngModel) {
      var dateFormat,
          closeOnDateSelection = angular.isDefined(attrs.closeOnDateSelection) ? scope.$parent.$eval(attrs.closeOnDateSelection) : datepickerPopupConfig.closeOnDateSelection,
          appendToBody = angular.isDefined(attrs.datepickerAppendToBody) ? scope.$parent.$eval(attrs.datepickerAppendToBody) : datepickerPopupConfig.appendToBody,
          onOpenFocus = angular.isDefined(attrs.onOpenFocus) ? scope.$parent.$eval(attrs.onOpenFocus) : datepickerPopupConfig.onOpenFocus,
          datepickerPopupTemplateUrl = angular.isDefined(attrs.datepickerPopupTemplateUrl) ? attrs.datepickerPopupTemplateUrl : datepickerPopupConfig.datepickerPopupTemplateUrl,
          datepickerTemplateUrl = angular.isDefined(attrs.datepickerTemplateUrl) ? attrs.datepickerTemplateUrl : datepickerPopupConfig.datepickerTemplateUrl,
          cache = {};

      scope.showButtonBar = angular.isDefined(attrs.showButtonBar) ? scope.$parent.$eval(attrs.showButtonBar) : datepickerPopupConfig.showButtonBar;

      scope.getText = function(key) {
        return scope[key + 'Text'] || datepickerPopupConfig[key + 'Text'];
      };

      scope.isDisabled = function(date) {
        if (date === 'today') {
          date = new Date();
        }

        return ((scope.watchData.minDate && scope.compare(date, cache.minDate) < 0) ||
          (scope.watchData.maxDate && scope.compare(date, cache.maxDate) > 0));
      };

      scope.compare = function(date1, date2) {
        return (new Date(date1.getFullYear(), date1.getMonth(), date1.getDate()) - new Date(date2.getFullYear(), date2.getMonth(), date2.getDate()));
      };

      var isHtml5DateInput = false;
      if (datepickerPopupConfig.html5Types[attrs.type]) {
        dateFormat = datepickerPopupConfig.html5Types[attrs.type];
        isHtml5DateInput = true;
      } else {
        dateFormat = attrs.datepickerPopup || datepickerPopupConfig.datepickerPopup;
        attrs.$observe('datepickerPopup', function(value, oldValue) {
            var newDateFormat = value || datepickerPopupConfig.datepickerPopup;
            // Invalidate the $modelValue to ensure that formatters re-run
            // FIXME: Refactor when PR is merged: https://github.com/angular/angular.js/pull/10764
            if (newDateFormat !== dateFormat) {
              dateFormat = newDateFormat;
              ngModel.$modelValue = null;

              if (!dateFormat) {
                throw new Error('datepickerPopup must have a date format specified.');
              }
            }
        });
      }

      if (!dateFormat) {
        throw new Error('datepickerPopup must have a date format specified.');
      }

      if (isHtml5DateInput && attrs.datepickerPopup) {
        throw new Error('HTML5 date input types do not support custom formats.');
      }

      // popup element used to display calendar
      var popupEl = angular.element('<div datepicker-popup-wrap><div datepicker></div></div>');
      popupEl.attr({
        'ng-model': 'date',
        'ng-change': 'dateSelection(date)',
        'template-url': datepickerPopupTemplateUrl
      });

      function cameltoDash(string) {
        return string.replace(/([A-Z])/g, function($1) { return '-' + $1.toLowerCase(); });
      }

      // datepicker element
      var datepickerEl = angular.element(popupEl.children()[0]);
      datepickerEl.attr('template-url', datepickerTemplateUrl);

      if (isHtml5DateInput) {
        if (attrs.type === 'month') {
          datepickerEl.attr('datepicker-mode', '"month"');
          datepickerEl.attr('min-mode', 'month');
        }
      }

      if (attrs.datepickerOptions) {
        var options = scope.$parent.$eval(attrs.datepickerOptions);
        if (options && options.initDate) {
          scope.initDate = options.initDate;
          datepickerEl.attr('init-date', 'initDate');
          delete options.initDate;
        }
        angular.forEach(options, function(value, option) {
          datepickerEl.attr( cameltoDash(option), value );
        });
      }

      scope.watchData = {};
      angular.forEach(['minMode', 'maxMode', 'minDate', 'maxDate', 'datepickerMode', 'initDate', 'shortcutPropagation'], function(key) {
        if (attrs[key]) {
          var getAttribute = $parse(attrs[key]);
          scope.$parent.$watch(getAttribute, function(value) {
            scope.watchData[key] = value;
            if (key === 'minDate' || key === 'maxDate') {
              cache[key] = new Date(value);
            }
          });
          datepickerEl.attr(cameltoDash(key), 'watchData.' + key);

          // Propagate changes from datepicker to outside
          if (key === 'datepickerMode') {
            var setAttribute = getAttribute.assign;
            scope.$watch('watchData.' + key, function(value, oldvalue) {
              if (angular.isFunction(setAttribute) && value !== oldvalue) {
                setAttribute(scope.$parent, value);
              }
            });
          }
        }
      });
      if (attrs.dateDisabled) {
        datepickerEl.attr('date-disabled', 'dateDisabled({ date: date, mode: mode })');
      }

      if (attrs.showWeeks) {
        datepickerEl.attr('show-weeks', attrs.showWeeks);
      }

      if (attrs.customClass) {
        datepickerEl.attr('custom-class', 'customClass({ date: date, mode: mode })');
      }

      function parseDate(viewValue) {
        if (angular.isNumber(viewValue)) {
          // presumably timestamp to date object
          viewValue = new Date(viewValue);
        }

        if (!viewValue) {
          return null;
        } else if (angular.isDate(viewValue) && !isNaN(viewValue)) {
          return viewValue;
        } else if (angular.isString(viewValue)) {
          var date = dateParser.parse(viewValue, dateFormat, scope.date);
          if (isNaN(date)) {
            return undefined;
          } else {
            return date;
          }
        } else {
          return undefined;
        }
      }

      function validator(modelValue, viewValue) {
        var value = modelValue || viewValue;

        if (!attrs.ngRequired && !value) {
          return true;
        }

        if (angular.isNumber(value)) {
          value = new Date(value);
        }
        if (!value) {
          return true;
        } else if (angular.isDate(value) && !isNaN(value)) {
          return true;
        } else if (angular.isString(value)) {
          var date = dateParser.parse(value, dateFormat);
          return !isNaN(date);
        } else {
          return false;
        }
      }

      if (!isHtml5DateInput) {
        // Internal API to maintain the correct ng-invalid-[key] class
        ngModel.$$parserName = 'date';
        ngModel.$validators.date = validator;
        ngModel.$parsers.unshift(parseDate);
        ngModel.$formatters.push(function(value) {
          scope.date = value;
          return ngModel.$isEmpty(value) ? value : dateFilter(value, dateFormat);
        });
      } else {
        ngModel.$formatters.push(function(value) {
          scope.date = value;
          return value;
        });
      }

      // Inner change
      scope.dateSelection = function(dt) {
        if (angular.isDefined(dt)) {
          scope.date = dt;
        }
        var date = scope.date ? dateFilter(scope.date, dateFormat) : null; // Setting to NULL is necessary for form validators to function
        element.val(date);
        ngModel.$setViewValue(date);

        if (closeOnDateSelection) {
          scope.isOpen = false;
          element[0].focus();
        }
      };

      // Detect changes in the view from the text box
      ngModel.$viewChangeListeners.push(function() {
        scope.date = dateParser.parse(ngModel.$viewValue, dateFormat, scope.date);
      });

      var documentClickBind = function(event) {
        if (scope.isOpen && !(element[0].contains(event.target) || popupEl[0].contains(event.target))) {
          scope.$apply(function() {
            scope.isOpen = false;
          });
        }
      };

      var inputKeydownBind = function(evt) {
        if (evt.which === 27 && scope.isOpen) {
          evt.preventDefault();
          evt.stopPropagation();
          scope.$apply(function() {
            scope.isOpen = false;
          });
          element[0].focus();
        } else if (evt.which === 40 && !scope.isOpen) {
          evt.preventDefault();
          evt.stopPropagation();
          scope.$apply(function() {
            scope.isOpen = true;
          });
        }
      };
      element.bind('keydown', inputKeydownBind);

      scope.keydown = function(evt) {
        if (evt.which === 27) {
          scope.isOpen = false;
          element[0].focus();
        }
      };

      scope.$watch('isOpen', function(value) {
        if (value) {
          scope.position = appendToBody ? $position.offset(element) : $position.position(element);
          scope.position.top = scope.position.top + element.prop('offsetHeight');

          $timeout(function() {
            if (onOpenFocus) {
              scope.$broadcast('datepicker.focus');
            }
            $document.bind('click', documentClickBind);
          }, 0, false);
        } else {
          $document.unbind('click', documentClickBind);
        }
      });

      scope.select = function(date) {
        if (date === 'today') {
          var today = new Date();
          if (angular.isDate(scope.date)) {
            date = new Date(scope.date);
            date.setFullYear(today.getFullYear(), today.getMonth(), today.getDate());
          } else {
            date = new Date(today.setHours(0, 0, 0, 0));
          }
        }
        scope.dateSelection(date);
      };

      scope.close = function() {
        scope.isOpen = false;
        element[0].focus();
      };

      var $popup = $compile(popupEl)(scope);
      // Prevent jQuery cache memory leak (template is now redundant after linking)
      popupEl.remove();

      if (appendToBody) {
        $document.find('body').append($popup);
      } else {
        element.after($popup);
      }

      scope.$on('$destroy', function() {
        if (scope.isOpen === true) {
          if (!$rootScope.$$phase) {
            scope.$apply(function() {
              scope.isOpen = false;
            });
          }
        }

        $popup.remove();
        element.unbind('keydown', inputKeydownBind);
        $document.unbind('click', documentClickBind);
      });
    }
  };
}])

.directive('datepickerPopupWrap', function() {
  return {
    restrict:'EA',
    replace: true,
    transclude: true,
    templateUrl: function(element, attrs) {
      return attrs.templateUrl || 'template/datepicker/popup.html';
    }
  };
});


/**
 * @ngdoc overview
 * @name ui.bootstrap.tabs
 *
 * @description
 * AngularJS version of the tabs directive.
 */

angular.module('ui.bootstrap.tabs', [])

.controller('TabsetController', ['$scope', function TabsetCtrl($scope) {
  var ctrl = this,
      tabs = ctrl.tabs = $scope.tabs = [];

  ctrl.select = function(selectedTab) {
    angular.forEach(tabs, function(tab) {
      if (tab.active && tab !== selectedTab) {
        tab.active = false;
        tab.onDeselect();
        selectedTab.selectCalled = false;
      }
    });
    selectedTab.active = true;
    // only call select if it has not already been called
    if (!selectedTab.selectCalled) {
      selectedTab.onSelect();
      selectedTab.selectCalled = true;
    }
  };

  ctrl.addTab = function addTab(tab) {
    tabs.push(tab);
    // we can't run the select function on the first tab
    // since that would select it twice
    if (tabs.length === 1 && tab.active !== false) {
      tab.active = true;
    } else if (tab.active) {
      ctrl.select(tab);
    } else {
      tab.active = false;
    }
  };

  ctrl.removeTab = function removeTab(tab) {
    var index = tabs.indexOf(tab);
    //Select a new tab if the tab to be removed is selected and not destroyed
    if (tab.active && tabs.length > 1 && !destroyed) {
      //If this is the last tab, select the previous tab. else, the next tab.
      var newActiveIndex = index == tabs.length - 1 ? index - 1 : index + 1;
      ctrl.select(tabs[newActiveIndex]);
    }
    tabs.splice(index, 1);
  };

  var destroyed;
  $scope.$on('$destroy', function() {
    destroyed = true;
  });
}])

/**
 * @ngdoc directive
 * @name ui.bootstrap.tabs.directive:tabset
 * @restrict EA
 *
 * @description
 * Tabset is the outer container for the tabs directive
 *
 * @param {boolean=} vertical Whether or not to use vertical styling for the tabs.
 * @param {boolean=} justified Whether or not to use justified styling for the tabs.
 *
 * @example
<example module="ui.bootstrap">
  <file name="index.html">
    <tabset>
      <tab heading="Tab 1"><b>First</b> Content!</tab>
      <tab heading="Tab 2"><i>Second</i> Content!</tab>
    </tabset>
    <hr />
    <tabset vertical="true">
      <tab heading="Vertical Tab 1"><b>First</b> Vertical Content!</tab>
      <tab heading="Vertical Tab 2"><i>Second</i> Vertical Content!</tab>
    </tabset>
    <tabset justified="true">
      <tab heading="Justified Tab 1"><b>First</b> Justified Content!</tab>
      <tab heading="Justified Tab 2"><i>Second</i> Justified Content!</tab>
    </tabset>
  </file>
</example>
 */
.directive('tabset', function() {
  return {
    restrict: 'EA',
    transclude: true,
    replace: true,
    scope: {
      type: '@'
    },
    controller: 'TabsetController',
    templateUrl: 'app/partials/bootstrap/tabset.html',
    link: function(scope, element, attrs) {
      scope.vertical = angular.isDefined(attrs.vertical) ? scope.$parent.$eval(attrs.vertical) : false;
      scope.justified = angular.isDefined(attrs.justified) ? scope.$parent.$eval(attrs.justified) : false;
    }
  };
})

/**
 * @ngdoc directive
 * @name ui.bootstrap.tabs.directive:tab
 * @restrict EA
 *
 * @param {string=} heading The visible heading, or title, of the tab. Set HTML headings with {@link ui.bootstrap.tabs.directive:tabHeading tabHeading}.
 * @param {string=} select An expression to evaluate when the tab is selected.
 * @param {boolean=} active A binding, telling whether or not this tab is selected.
 * @param {boolean=} disabled A binding, telling whether or not this tab is disabled.
 *
 * @description
 * Creates a tab with a heading and content. Must be placed within a {@link ui.bootstrap.tabs.directive:tabset tabset}.
 *
 * @example
<example module="ui.bootstrap">
  <file name="index.html">
    <div ng-controller="TabsDemoCtrl">
      <button class="btn btn-small" ng-click="items[0].active = true">
        Select item 1, using active binding
      </button>
      <button class="btn btn-small" ng-click="items[1].disabled = !items[1].disabled">
        Enable/disable item 2, using disabled binding
      </button>
      <br />
      <tabset>
        <tab heading="Tab 1">First Tab</tab>
        <tab select="alertMe()">
          <tab-heading><i class="icon-bell"></i> Alert me!</tab-heading>
          Second Tab, with alert callback and html heading!
        </tab>
        <tab ng-repeat="item in items"
          heading="{{item.title}}"
          disabled="item.disabled"
          active="item.active">
          {{item.content}}
        </tab>
      </tabset>
    </div>
  </file>
  <file name="script.js">
    function TabsDemoCtrl($scope) {
      $scope.items = [
        { title:"Dynamic Title 1", content:"Dynamic Item 0" },
        { title:"Dynamic Title 2", content:"Dynamic Item 1", disabled: true }
      ];

      $scope.alertMe = function() {
        setTimeout(function() {
          alert("You've selected the alert tab!");
        });
      };
    };
  </file>
</example>
 */

/**
 * @ngdoc directive
 * @name ui.bootstrap.tabs.directive:tabHeading
 * @restrict EA
 *
 * @description
 * Creates an HTML heading for a {@link ui.bootstrap.tabs.directive:tab tab}. Must be placed as a child of a tab element.
 *
 * @example
<example module="ui.bootstrap">
  <file name="index.html">
    <tabset>
      <tab>
        <tab-heading><b>HTML</b> in my titles?!</tab-heading>
        And some content, too!
      </tab>
      <tab>
        <tab-heading><i class="icon-heart"></i> Icon heading?!?</tab-heading>
        That's right.
      </tab>
    </tabset>
  </file>
</example>
 */
.directive('tab', ['$parse', '$log', function($parse, $log) {
  return {
    require: '^tabset',
    restrict: 'EA',
    replace: true,
    templateUrl: 'app/partials/bootstrap/tab.html',
    transclude: true,
    scope: {
      active: '=?',
      heading: '@',
      onSelect: '&select', //This callback is called in contentHeadingTransclude
                          //once it inserts the tab's content into the dom
      onDeselect: '&deselect'
    },
    controller: function() {
      //Empty controller so other directives can require being 'under' a tab
    },
    link: function(scope, elm, attrs, tabsetCtrl, transclude) {
      scope.$watch('active', function(active) {
        if (active) {
          tabsetCtrl.select(scope);
        }
      });

      scope.disabled = false;
      if (attrs.disable) {
        scope.$parent.$watch($parse(attrs.disable), function(value) {
          scope.disabled = !! value;
        });
      }

      // Deprecation support of "disabled" parameter
      // fix(tab): IE9 disabled attr renders grey text on enabled tab #2677
      // This code is duplicated from the lines above to make it easy to remove once
      // the feature has been completely deprecated
      if (attrs.disabled) {
        $log.warn('Use of "disabled" attribute has been deprecated, please use "disable"');
        scope.$parent.$watch($parse(attrs.disabled), function(value) {
          scope.disabled = !! value;
        });
      }

      scope.select = function() {
        if (!scope.disabled) {
          scope.active = true;
        }
      };

      tabsetCtrl.addTab(scope);
      scope.$on('$destroy', function() {
        tabsetCtrl.removeTab(scope);
      });

      //We need to transclude later, once the content container is ready.
      //when this link happens, we're inside a tab heading.
      scope.$transcludeFn = transclude;
    }
  };
}])

.directive('tabHeadingTransclude', function() {
  return {
    restrict: 'A',
    require: '^tab',
    link: function(scope, elm, attrs, tabCtrl) {
      scope.$watch('headingElement', function updateHeadingElement(heading) {
        if (heading) {
          elm.html('');
          elm.append(heading);
        }
      });
    }
  };
})

.directive('tabContentTransclude', function() {
  return {
    restrict: 'A',
    require: '^tabset',
    link: function(scope, elm, attrs) {
      var tab = scope.$eval(attrs.tabContentTransclude);

      //Now our tab is ready to be transcluded: both the tab heading area
      //and the tab content area are loaded.  Transclude 'em both.
      tab.$transcludeFn(tab.$parent, function(contents) {
        angular.forEach(contents, function(node) {
          if (isTabHeading(node)) {
            //Let tabHeadingTransclude know.
            tab.headingElement = node;
          } else {
            elm.append(node);
          }
        });
      });
    }
  };

  function isTabHeading(node) {
    return node.tagName && (
      node.hasAttribute('tab-heading') ||
      node.hasAttribute('data-tab-heading') ||
      node.hasAttribute('x-tab-heading') ||
      node.tagName.toLowerCase() === 'tab-heading' ||
      node.tagName.toLowerCase() === 'data-tab-heading' ||
      node.tagName.toLowerCase() === 'x-tab-heading'
    );
  }
});