$(function() {
var min = [],
avg = [];

min.push([gd(2025,09,02), 48.95, '']);
avg.push([gd(2025,09,02), 54.94, '']);
min.push([gd(2025,09,20), 49.06, '']);
avg.push([gd(2025,09,20), 58.34, '']);
min.push([gd(2025,10,08), 49.09, '']);
avg.push([gd(2025,10,08), 58.96, '']);
min.push([gd(2025,10,26), 48.01, '']);
avg.push([gd(2025,10,26), 58.37, '']);
min.push([gd(2025,11,13), 48.10, '']);
avg.push([gd(2025,11,13), 57.00, '']);
min.push([gd(2025,12,01), 48.13, '']);
avg.push([gd(2025,12,01), 58.43, '']);
min.push([gd(2025,12,19), 48.22, '']);
avg.push([gd(2025,12,19), 58.25, '']);
min.push([gd(2026,01,06), 49.00, '']);
avg.push([gd(2026,01,06), 58.73, '']);
min.push([gd(2026,01,24), 50.99, '']);
avg.push([gd(2026,01,24), 60.40, '']);
min.push([gd(2026,02,11), 50.99, '']);
avg.push([gd(2026,02,11), 60.38, '']);
min.push([gd(2026,03,01), 50.99, '']);
avg.push([gd(2026,03,01), 60.13, '']);
min.push([gd(2026,03,19), 50.99, '']);
avg.push([gd(2026,03,19), 59.69, '']);
min.push([gd(2026,04,06), 50.99, '']);
avg.push([gd(2026,04,06), 59.81, '']);
min.push([gd(2026,04,24), 44.94, '']);
avg.push([gd(2026,04,24), 59.36, '']);
min.push([gd(2026,05,12), 42.78, '']);
avg.push([gd(2026,05,12), 57.21, '']);
min.push([gd(2026,05,30), 43.40, '']);
avg.push([gd(2026,05,30), 57.78, '']);
min.push([gd(2026,06,17), 43.40, '']);
avg.push([gd(2026,06,17), 57.85, '']);
min.push([gd(2026,07,05), 49.67, '']);
avg.push([gd(2026,07,05), 58.84, '']);
min.push([gd(2026,07,23), 49.08, '']);
avg.push([gd(2026,07,23), 58.26, '']);
min.push([gd(2026,08,10), 50.36, '']);
avg.push([gd(2026,08,10), 63.55, '']);
min.push([gd(2026,08,28), 50.67, '']);
avg.push([gd(2026,08,28), 63.45, '']);

Date.prototype.yyyymmdd = function() {
var yyyy = this.getFullYear().toString();
var mm = (this.getMonth()+1).toString();
var dd  = this.getDate().toString();
return yyyy + "." + (mm[1]?mm:"0"+mm[0]) + "." + (dd[1]?dd:"0"+dd[0]);
}

function gd(year, month, day) {
return new Date(year, month - 1, day);
}

function eur_prefix(val, axis){
val = parseFloat(val);
return parseFloat(val.toFixed(2)) + " €"
}

eur_prefix = function(val, axis){
val = parseFloat(val);
return parseFloat(val.toFixed(2)) + " €"
}

var plot = $.plot("#flotchart", [
{ data: avg, label: "средняя цена", points: { symbol: "circle", fillColor: "#767773"}},
{ data: min, label: "минимальная цена", points: { symbol: "circle", fillColor: "#65a422"}}
], {
colors: ["#767773", "#65a422"],
series: {
lines: {
show: true
},
points: {
show: true,
fill: true,
lineWidth: 3
}
},
grid: {
hoverable: true,
clickable: false,
borderWidth: {
top: 0.1,
right: 0.1,
left: 1,
bottom: 1
},
},
yaxis: {
min: 38,
max: 70,
tickFormatter: eur_prefix
}
,
xaxis: {
mode: "time",
minTickSize: [4, "day"],
timeformat:"%Y.%m.%d"
}
});

$("<div id='tooltip'></div>").css({
position: "absolute",
display: "none",
border: "1px solid #65a422",
padding: "3px",
"background-color": "#efefef",
opacity: 0.80
}).appendTo("body");

$("#flotchart").bind("plothover", function (event, pos, item) {
if (item) {
var x = item.datapoint[0],
y = eur_prefix(item.datapoint[1].toFixed(2));

$("#tooltip").html(new Date(x).yyyymmdd() + " " + item.series.label + " " + y + " " + item.series.data[item.dataIndex][2])
.css({top: item.pageY+5, left: item.pageX+5})
.fadeIn(200);
} else {
$("#tooltip").hide();
}
});
$("#flotgraph").show();
});