volleyball-dev-frontend/node_modules/react-big-calendar/lib/utils/eventLevels.js

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.endOfRange = endOfRange;
exports.eventLevels = eventLevels;
exports.eventSegments = eventSegments;
exports.inRange = inRange;
exports.segsOverlap = segsOverlap;
exports.sortEvents = sortEvents;
exports.sortWeekEvents = sortWeekEvents;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _findIndex = _interopRequireDefault(require("lodash/findIndex"));
function endOfRange(_ref) {
  var dateRange = _ref.dateRange,
    _ref$unit = _ref.unit,
    unit = _ref$unit === void 0 ? 'day' : _ref$unit,
    localizer = _ref.localizer;
  return {
    first: dateRange[0],
    last: localizer.add(dateRange[dateRange.length - 1], 1, unit)
  };
}

// properly calculating segments requires working with dates in
// the timezone we're working with, so we use the localizer
function eventSegments(event, range, accessors, localizer) {
  var _endOfRange = endOfRange({
      dateRange: range,
      localizer: localizer
    }),
    first = _endOfRange.first,
    last = _endOfRange.last;
  var slots = localizer.diff(first, last, 'day');
  var start = localizer.max(localizer.startOf(accessors.start(event), 'day'), first);
  var end = localizer.min(localizer.ceil(accessors.end(event), 'day'), last);
  var padding = (0, _findIndex.default)(range, function (x) {
    return localizer.isSameDate(x, start);
  });
  var span = localizer.diff(start, end, 'day');
  span = Math.min(span, slots);
  // The segmentOffset is necessary when adjusting for timezones
  // ahead of the browser timezone
  span = Math.max(span - localizer.segmentOffset, 1);
  return {
    event: event,
    span: span,
    left: padding + 1,
    right: Math.max(padding + span, 1)
  };
}
function eventLevels(rowSegments) {
  var limit = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Infinity;
  var i,
    j,
    seg,
    levels = [],
    extra = [];
  for (i = 0; i < rowSegments.length; i++) {
    seg = rowSegments[i];
    for (j = 0; j < levels.length; j++) if (!segsOverlap(seg, levels[j])) break;
    if (j >= limit) {
      extra.push(seg);
    } else {
      ;
      (levels[j] || (levels[j] = [])).push(seg);
    }
  }
  for (i = 0; i < levels.length; i++) {
    levels[i].sort(function (a, b) {
      return a.left - b.left;
    }); //eslint-disable-line
  }
  return {
    levels: levels,
    extra: extra
  };
}
function inRange(e, start, end, accessors, localizer) {
  var event = {
    start: accessors.start(e),
    end: accessors.end(e)
  };
  var range = {
    start: start,
    end: end
  };
  return localizer.inEventRange({
    event: event,
    range: range
  });
}
function segsOverlap(seg, otherSegs) {
  return otherSegs.some(function (otherSeg) {
    return otherSeg.left <= seg.right && otherSeg.right >= seg.left;
  });
}
function sortWeekEvents(events, accessors, localizer) {
  var base = (0, _toConsumableArray2.default)(events);
  var multiDayEvents = [];
  var standardEvents = [];
  base.forEach(function (event) {
    var startCheck = accessors.start(event);
    var endCheck = accessors.end(event);
    if (localizer.daySpan(startCheck, endCheck) > 1) {
      multiDayEvents.push(event);
    } else {
      standardEvents.push(event);
    }
  });
  var multiSorted = multiDayEvents.sort(function (a, b) {
    return sortEvents(a, b, accessors, localizer);
  });
  var standardSorted = standardEvents.sort(function (a, b) {
    return sortEvents(a, b, accessors, localizer);
  });
  return [].concat((0, _toConsumableArray2.default)(multiSorted), (0, _toConsumableArray2.default)(standardSorted));
}
function sortEvents(eventA, eventB, accessors, localizer) {
  var evtA = {
    start: accessors.start(eventA),
    end: accessors.end(eventA),
    allDay: accessors.allDay(eventA)
  };
  var evtB = {
    start: accessors.start(eventB),
    end: accessors.end(eventB),
    allDay: accessors.allDay(eventB)
  };
  return localizer.sortEvents({
    evtA: evtA,
    evtB: evtB
  });
}