$(function() {

    //Interacting with Data Points example

    var sin = [], cos = [];

    for (var i = 0; i < 354; i += 31) {
        sin.push([i, Math.random(i)]);
        cos.push([i, Math.random(i)]);
    }

    var plot = $.plot($("#data-example-1"),
        [{ data: sin, label: "Today" }, { data: cos, label: "Yesterday" }], {
            series: {

                shadowSize: 0,
                lines: {
                    show: true,
                    lineWidth: 2
                },
                points: { show: true }
            },
            grid: {
                labelMargin: 10,
                hoverable: true,
                clickable: true,
                borderWidth: 1,
                borderColor: 'rgba(82, 167, 224, 0.06)'
            },
            legend: {
                backgroundColor: '#fff'
            },
            yaxis: { tickColor: 'rgba(0, 0, 0, 0.06)', font: {color: 'rgba(0, 0, 0, 0.4)'}},
            xaxis: { tickColor: 'rgba(0, 0, 0, 0.06)', font: {color: 'rgba(0, 0, 0, 0.4)'}},
            colors: [getUIColor('success'), getUIColor('gray')],
            tooltip: true,
            tooltipOpts: {
                content: "x: %x, y: %y"
            }
        });

    var previousPoint = null;
    $("#data-example-1").bind("plothover", function (event, pos, item) {
        $("#x").text(pos.x.toFixed(2));
        $("#y").text(pos.y.toFixed(2));
    });

    $("#data-example-1").bind("plotclick", function (event, pos, item) {
        if (item) {
            $("#clickdata").text("You clicked point " + item.dataIndex + " in " + item.series.label + ".");
            plot.highlight(item.series, item.datapoint);
        }
    });


});



$(function() {

    var d1 = [];
    for (var i = 0; i <= 10; i += 1) {
        d1.push([i, parseInt(Math.random() * 30)]);
    }

    var d2 = [];
    for (var i = 0; i <= 10; i += 1) {
        d2.push([i, parseInt(Math.random() * 30)]);
    }

    var d3 = [];
    for (var i = 0; i <= 10; i += 1) {
        d3.push([i, parseInt(Math.random() * 30)]);
    }

    var d4 = [];
    for (var i = 0; i <= 10; i += 1) {
        d4.push([i, parseInt(Math.random() * 30)]);
    }

    var stack = 0,
        bars = true,
        lines = false,
        steps = false;

    function plotWithOptions() {
        $.plot("#data-example-2", [ d1, d2, d3, d4 ], {
            series: {
                shadowSize: 0,
                stack: stack,
                lines: {
                    show: lines,
                    lineWidth: 1,
                },
                bars: {
                    show: bars,
                    lineWidth: 1,
                }
            },
            grid: {
                labelMargin: 10,
                borderWidth: 0
            },
            legend: {
                backgroundColor: '#fff'
            },
            yaxis: { tickColor: 'rgba(0, 0, 0, 0.06)', font: {color: 'rgba(0, 0, 0, 0.4)'}},
            xaxis: { tickColor: 'rgba(0, 0, 0, 0.06)', font: {color: 'rgba(0, 0, 0, 0.4)'}},
            colors: [getUIColor('default'),getUIColor('warning'),getUIColor('danger'),getUIColor('primary')],
            tooltip: true,
            tooltipOpts: {
                content: "x: %x, y: %y"
            }
        });
    }

    plotWithOptions();

    $(".stackControls button").click(function (e) {
        e.preventDefault();
        stack = $(this).text() == "With stacking" ? true : null;
        plotWithOptions();
    });

    $(".graphControls button").click(function (e) {
        e.preventDefault();
        bars = $(this).text().indexOf("Bars") != -1;
        lines = $(this).text().indexOf("Lines") != -1;
        steps = $(this).text().indexOf("steps") != -1;
        plotWithOptions();
    });

});



$(function() {

    // We use an inline data source in the example, usually data would
    // be fetched from a server

    var data = [],
        totalPoints = 300;

    function getRandomData() {

        if (data.length > 0)
            data = data.slice(1);

        // Do a random walk

        while (data.length < totalPoints) {

            var prev = data.length > 0 ? data[data.length - 1] : 50,
                y = prev + Math.random() * 10 - 5;

            if (y < 0) {
                y = 0;
            } else if (y > 100) {
                y = 100;
            }

            data.push(y);
        }

        // Zip the generated y values with the x values

        var res = [];
        for (var i = 0; i < data.length; ++i) {
            res.push([i, data[i]])
        }

        return res;
    }

    // Set up the control widget

    var updateInterval = 30;

    var plot = $.plot("#data-example-3", [ getRandomData() ], {

        series: {
            lines: {
                show: true,
                lineWidth: 2,
                fill: 0.5,
                fillColor: { colors: [ { opacity: 0.01 }, { opacity: 0.08 } ] }
            },
            shadowSize: 0   // Drawing is faster without shadows
        },
        grid: {
            labelMargin: 10,
            hoverable: true,
            clickable: true,
            borderWidth: 1,
            borderColor: 'rgba(82, 167, 224, 0.06)'
        },
        yaxis: {
            min: 0,
            max: 150,
            tickColor: 'rgba(0, 0, 0, 0.06)', font: {color: 'rgba(0, 0, 0, 0.4)'}},
        xaxis: { show: false },
        colors: [getUIColor('default'),getUIColor('gray')]
    });

    function update() {

        plot.setData([getRandomData()]);

        // Since the axes don't change, we don't need to call plot.setupGrid()

        plot.draw();
        setTimeout(update, updateInterval);
    }

    update();

});

$(function() {

    // Randomly Generated Data

    var dataSet = [
        {label: "Asia", data: 1119630000, color: getUIColor('info') },
        { label: "Latin America", data: 690950000, color: getUIColor('warning') },
        { label: "Africa", data: 1012960000, color: getUIColor('danger') },
        { label: "Oceania", data: 5100000, color: getUIColor('gray') },
        { label: "Europe", data: 727080000, color: getUIColor('primary') },
        { label: "North America", data: 344120000, color: getUIColor('success') }
    ];


    var data = [],
        series = Math.floor(Math.random() * 5) + 3;

    for (var i = 0; i < series; i++) {
        data[i] = {
            label: "Series" + (i + 1),
            data: Math.floor(Math.random() * 100) + 1
        }
    }

    $.plot('#data-donut-1', dataSet, {
        series: {
            pie: {
                innerRadius: 0.5,
                show: true,
            },
        }
    });

    $.plot('#data-donut-2', dataSet, {
        series: {
            pie: {
                show: true
            },
        },
        tooltip: true,
        tooltipOpts: {
            content: "%p.0%, %s"
        },
        grid: {
            hoverable: true,
            clickable: true
        }
    });

    $.plot('#data-donut-3', dataSet, {
        series: {
            pie: {
                show: true,
                radius: 500,
                label: {
                    show: true,
                    formatter: labelFormatter,
                    threshold: 0.1
                }
            },
        },
        legend: {
            show: false
        }
    });

    function labelFormatter(label, series) {
        return "<div style='font-size:12px; text-align:center; padding:5px; color:white;'>" + label + "<br/>" + Math.round(series.percent) + "%</div>";
    }

});