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/* eslint-disable func-names, space-before-function-paren, no-var, prefer-rest-params, wrap-iife, camelcase, vars-on-top, object-shorthand, comma-dangle, eqeqeq, no-mixed-operators, no-return-assign, newline-per-chained-call, prefer-arrow-callback, consistent-return, one-var, one-var-declaration-per-line, prefer-template, quotes, no-unused-vars, no-else-return, max-len */
/* global d3 */
/* global dateFormat */
(function() {
var bind = function(fn, me) { return function() { return fn.apply(me, arguments); }; };
this.Calendar = (function() {
function Calendar(timestamps, calendar_activities_path) {
this.calendar_activities_path = calendar_activities_path;
this.clickDay = bind(this.clickDay, this);
this.currentSelectedDate = '';
this.daySpace = 1;
this.daySize = 15;
this.daySizeWithSpace = this.daySize + (this.daySpace * 2);
this.monthNames = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
this.months = [];
// Loop through the timestamps to create a group of objects
// The group of objects will be grouped based on the day of the week they are
this.timestampsTmp = [];
var group = 0;
var today = new Date();
today.setHours(0, 0, 0, 0, 0);
var oneYearAgo = new Date(today);
oneYearAgo.setFullYear(today.getFullYear() - 1);
var days = gl.utils.getDayDifference(oneYearAgo, today);
for (var i = 0; i <= days; i += 1) {
var date = new Date(oneYearAgo);
date.setDate(date.getDate() + i);
var day = date.getDay();
var count = timestamps[date.format('yyyy-mm-dd')];
// Create a new group array if this is the first day of the week
// or if is first object
if ((day === 0 && i !== 0) || i === 0) {
this.timestampsTmp.push([]);
group += 1;
}
var innerArray = this.timestampsTmp[group - 1];
// Push to the inner array the values that will be used to render map
innerArray.push({
count: count || 0,
date: date,
day: day
});
}
// Init color functions
this.colorKey = this.initColorKey();
this.color = this.initColor();
// Init the svg element
this.renderSvg(group);
this.renderDays();
this.renderMonths();
this.renderDayTitles();
this.renderKey();
this.initTooltips();
}
// Add extra padding for the last month label if it is also the last column
Calendar.prototype.getExtraWidthPadding = function(group) {
var extraWidthPadding = 0;
var lastColMonth = this.timestampsTmp[group - 1][0].date.getMonth();
var secondLastColMonth = this.timestampsTmp[group - 2][0].date.getMonth();
if (lastColMonth != secondLastColMonth) {
extraWidthPadding = 3;
}
return extraWidthPadding;
};
Calendar.prototype.renderSvg = function(group) {
var width = (group + 1) * this.daySizeWithSpace + this.getExtraWidthPadding(group);
return this.svg = d3.select('.js-contrib-calendar').append('svg').attr('width', width).attr('height', 167).attr('class', 'contrib-calendar');
};
Calendar.prototype.renderDays = function() {
return this.svg.selectAll('g').data(this.timestampsTmp).enter().append('g').attr('transform', (function(_this) {
return function(group, i) {
_.each(group, function(stamp, a) {
var lastMonth, lastMonthX, month, x;
if (a === 0 && stamp.day === 0) {
month = stamp.date.getMonth();
x = (_this.daySizeWithSpace * i + 1) + _this.daySizeWithSpace;
lastMonth = _.last(_this.months);
if (lastMonth != null) {
lastMonthX = lastMonth.x;
}
if (lastMonth == null) {
return _this.months.push({
month: month,
x: x
});
} else if (month !== lastMonth.month && x - _this.daySizeWithSpace !== lastMonthX) {
return _this.months.push({
month: month,
x: x
});
}
}
});
return "translate(" + ((_this.daySizeWithSpace * i + 1) + _this.daySizeWithSpace) + ", 18)";
};
})(this)).selectAll('rect').data(function(stamp) {
return stamp;
}).enter().append('rect').attr('x', '0').attr('y', (function(_this) {
return function(stamp, i) {
return _this.daySizeWithSpace * stamp.day;
};
})(this)).attr('width', this.daySize).attr('height', this.daySize).attr('title', (function(_this) {
return function(stamp) {
var contribText, date, dateText;
date = new Date(stamp.date);
contribText = 'No contributions';
if (stamp.count > 0) {
contribText = stamp.count + " contribution" + (stamp.count > 1 ? 's' : '');
}
dateText = date.format('mmm d, yyyy');
return contribText + "<br />" + (gl.utils.getDayName(date)) + " " + dateText;
};
})(this)).attr('class', 'user-contrib-cell js-tooltip').attr('fill', (function(_this) {
return function(stamp) {
if (stamp.count !== 0) {
return _this.color(Math.min(stamp.count, 40));
} else {
return '#ededed';
}
};
})(this)).attr('data-container', 'body').on('click', this.clickDay);
};
Calendar.prototype.renderDayTitles = function() {
var days;
days = [
{
text: 'M',
y: 29 + (this.daySizeWithSpace * 1)
}, {
text: 'W',
y: 29 + (this.daySizeWithSpace * 3)
}, {
text: 'F',
y: 29 + (this.daySizeWithSpace * 5)
}
];
return this.svg.append('g').selectAll('text').data(days).enter().append('text').attr('text-anchor', 'middle').attr('x', 8).attr('y', function(day) {
return day.y;
}).text(function(day) {
return day.text;
}).attr('class', 'user-contrib-text');
};
Calendar.prototype.renderMonths = function() {
return this.svg.append('g').attr('direction', 'ltr').selectAll('text').data(this.months).enter().append('text').attr('x', function(date) {
return date.x;
}).attr('y', 10).attr('class', 'user-contrib-text').text((function(_this) {
return function(date) {
return _this.monthNames[date.month];
};
})(this));
};
Calendar.prototype.renderKey = function() {
var keyColors;
keyColors = ['#ededed', this.colorKey(0), this.colorKey(1), this.colorKey(2), this.colorKey(3)];
return this.svg.append('g').attr('transform', "translate(18, " + (this.daySizeWithSpace * 8 + 16) + ")").selectAll('rect').data(keyColors).enter().append('rect').attr('width', this.daySize).attr('height', this.daySize).attr('x', (function(_this) {
return function(color, i) {
return _this.daySizeWithSpace * i;
};
})(this)).attr('y', 0).attr('fill', function(color) {
return color;
});
};
Calendar.prototype.initColor = function() {
var colorRange;
colorRange = ['#ededed', this.colorKey(0), this.colorKey(1), this.colorKey(2), this.colorKey(3)];
return d3.scale.threshold().domain([0, 10, 20, 30]).range(colorRange);
};
Calendar.prototype.initColorKey = function() {
return d3.scale.linear().range(['#acd5f2', '#254e77']).domain([0, 3]);
};
Calendar.prototype.clickDay = function(stamp) {
var formatted_date;
if (this.currentSelectedDate !== stamp.date) {
this.currentSelectedDate = stamp.date;
formatted_date = this.currentSelectedDate.getFullYear() + "-" + (this.currentSelectedDate.getMonth() + 1) + "-" + this.currentSelectedDate.getDate();
return $.ajax({
url: this.calendar_activities_path,
data: {
date: formatted_date
},
cache: false,
dataType: 'html',
beforeSend: function() {
return $('.user-calendar-activities').html('<div class="text-center"><i class="fa fa-spinner fa-spin user-calendar-activities-loading"></i></div>');
},
success: function(data) {
return $('.user-calendar-activities').html(data);
}
});
} else {
this.currentSelectedDate = '';
return $('.user-calendar-activities').html('');
}
};
Calendar.prototype.initTooltips = function() {
return $('.js-contrib-calendar .js-tooltip').tooltip({
html: true
});
};
return Calendar;
})();
}).call(this);
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