totalSatQsos();
totalQsosPerYear();

// Needed for sattable header fix, will be squished without
$("a[href='#satellite']").on('shown.bs.tab', function(e) {
    $(".sattable").DataTable().columns.adjust();
});

$("a[href='#bandtab']").on('shown.bs.tab', function(e) {
    if (!($('.bandtable').length > 0)) {
        totalBandQsos();
    }
});

$("a[href='#modetab']").on('shown.bs.tab', function(e) {
    if (!($('.modetable').length > 0)) {
        totalModeQsos();
    }
});

$("a[href='#qsotab']").on('shown.bs.tab', function(e) {
    if (!($('.qsotable').length > 0)) {
        totalQsos();
    }
});

$("a[href='#uniquetab']").on('shown.bs.tab', function(e) {
    if (!($('.uniquetable').length > 0)) {
        uniqueCallsigns();
    }
});

function uniqueCallsigns() {
    $.ajax({
        url: base_url+'index.php/statistics/get_unique_callsigns',
        type: 'post',
        success: function (data) {
            if (data.length > 0) {
                $(".unique").html(data);
            }
        }
    });
}

function totalQsos() {
    $.ajax({
        url: base_url+'index.php/statistics/get_total_qsos',
        type: 'post',
        success: function (data) {
            if (data.length > 0) {
                $(".qsos").html(data);
            }
        }
    });
}

function totalQsosPerYear() {
        // using this to change color of legend and label according to background color
        var color = ifDarkModeThemeReturn('white', 'grey');
    
        $.ajax({
            url: base_url+'index.php/statistics/get_year',
            type: 'post',
            success: function (data) {
                if (data.length > 0) {
                   
                    $(".years").append('<h2>' + lang_statistics_years + '</h2><div id="yearContainer"></div><div id="yearTable"></div>');
                    $("#yearContainer").append("<canvas id=\"yearChart\" width=\"400\" height=\"100\"></canvas>");
    
                    // appending table to hold the data
                    $("#yearTable").append('<table style="width:100%" class="yeartable table table-sm table-bordered table-hover table-striped table-condensed text-center"><thead>' +
                        '<tr>' +
                        '<td>#</td>' +
                        '<td>' + lang_statistics_year +'</td>' +
                        '<td>' + lang_statistics_number_of_qso_worked + ' </td>' +
                        '</tr>' +
                        '</thead>' +
                        '<tbody></tbody></table>');
                        
                    var labels = [];
                    var dataQso = [];
    
                    var $myTable = $('.yeartable');
                    var i = 1;
    
                    // building the rows in the table
                    var rowElements = data.map(function (row) {
    
                        var $row = $('<tr></tr>');
    
                        var $iterator = $('<td></td>').html(i++);
                        var $type = $('<td></td>').html(row.year);
                        var $content = $('<td></td>').html(row.total);
    
                        $row.append($iterator, $type, $content);
    
                        return $row;
                    });
    
                    // finally inserting the rows
                    $myTable.append(rowElements);
    
                    $.each(data, function () {
                        labels.push(this.year);
                        dataQso.push(this.total);
                    });

                    labels.reverse();
                    dataQso.reverse();
    
                    var ctx = document.getElementById("yearChart").getContext('2d');
                    var myChart = new Chart(ctx, {
                        type: 'bar',
                        data: {
                            labels: labels,
                            datasets: [{
                                label: lang_statistics_number_of_qso_worked_each_year,
                                data: dataQso,
                                backgroundColor: 'rgba(54, 162, 235, 0.2)',
                                borderColor: 'rgba(54, 162, 235, 1)',
                                borderWidth: 2,
                                color: color
                            }]
                        },
                        options: {
                            scales: {
                                y: {
                                    ticks: {
                                        beginAtZero: true,
                                        color: color
                                    }
                                },
                                x: {
                                    ticks: {
                                        color: color
                                    }
                                }
                            },
                            plugins: {
                                legend: {
                                    labels: {
                                        color: color
                                    }
                                }

                            }
                        }
                    });
                    $('.yeartable').DataTable({
                        responsive: false,
                        ordering: false,
                        "scrollY": "320px",
                        "scrollCollapse": true,
                        "paging": false,
                        "scrollX": true,
                        "language": {
                            url: getDataTablesLanguageUrl(),
                        },
                        bFilter: false,
                        bInfo: false
                    });
    
                    // using this to change color of csv-button if dark mode is chosen
                    var background = $('body').css("background-color");
    
                    if (background != ('rgb(255, 255, 255)')) {
                        $(".buttons-csv").css("color", "white");
                    }
                }
            }
        });
}

function totalModeQsos() {
    // using this to change color of legend and label according to background color
    var color = ifDarkModeThemeReturn('white', 'grey');

    $.ajax({
        url: base_url+'index.php/statistics/get_mode',
        type: 'post',
        success: function (data) {
            if (data.length > 0) {
                var labels = [];
                var dataQso = [];

                $.each(data, function () {
                    labels.push(this.mode.toUpperCase());
                    dataQso.push(this.total);
                });

                if (dataQso[0] === null && dataQso[1] === null && dataQso[2] === null && dataQso[3] === null) return;
               
                $(".mode").append('<br /><div style="display: flex;" id="modeContainer"><h2>' + lang_statistics_modes + '</h2><div style="flex: 1;"><canvas id="modeChart" width="500" height="500"></canvas></div><div style="flex: 1;" id="modeTable"></div></div><br />');
                
                // appending table to hold the data
                $("#modeTable").append('<table style="width:100%" class=\"modetable table table-sm table-bordered table-hover table-striped table-condensed text-center"><thead>' +
                    '<tr>' +
                    '<td>#</td>' +
                    '<td>' + lang_gen_hamradio_mode + ' </td>' +
                    '<td>' + lang_statistics_number_of_qso_worked + ' </td>' +
                    '</tr>' +
                    '</thead>' +
                    '<tbody></tbody></table>');


                var $myTable = $('.modetable');
                var i = 1;

                // building the rows in the table
                var rowElements = data.map(function (row) {

                    var $row = $('<tr></tr>');

                    var $iterator = $('<td></td>').html(i++);
                    var $type = $('<td></td>').html(row.mode.toUpperCase());
                    var $content = $('<td></td>').html(row.total);

                    $row.append($iterator, $type, $content);

                    return $row;
                });

                // finally inserting the rows
                $myTable.append(rowElements);

                const COLORS = ["#3366cc", "#dc3912", "#ff9900", "#109618", "#990099", "#0099c6", "#dd4477", "#66aa00", "#b82e2e", "#316395", "#994499"]

                var ctx = document.getElementById("modeChart").getContext('2d');
                var myChart = new Chart(ctx, {
                    type: 'pie',
                    plugins: [ChartPieChartOutlabels],
                    data: {
                        labels: labels,
                        datasets: [{
                            label: 'Number of QSO\'s worked',
                            data: dataQso,
                            backgroundColor: ["#3366cc", "#dc3912", "#ff9900", "#109618", "#990099", "#0099c6", "#dd4477", "#66aa00", "#b82e2e", "#316395", "#994499"],
                            borderWidth: 1,
                            borderColor: 'rgba(54, 162, 235, 1)',
                        }]
                    },

                    options: {
                        layout: {
                            padding: 100
                        },
                        title: {
                            color: color,
                            fullSize: true,
                        },
                        responsive: false,
                        maintainAspectRatio: false,
                        plugins: {
                            legend: {
                                display: false,
                                labels: {
                                    boxWidth: 15,
                                    color: color,
                                    font: {
                                        size: 14,
                                    }
                                },
                                position: 'right',
                                align: "middle"
                            },
                            outlabels: {
                                backgroundColor: COLORS,
                                borderColor: COLORS,
                                borderRadius: 2, // Border radius of Label
                                borderWidth: 2, // Thickness of border
                                color: 'white',
                                stretch: 45,
                                padding: 0,
                                font: {
                                    resizable: true,
                                    minSize: 15,
                                    maxSize: 25,
                                    family: Chart.defaults.font.family,
                                    size: Chart.defaults.font.size,
                                    style: Chart.defaults.font.style,
                                    lineHeight: Chart.defaults.font.lineHeight,
                                },
                                zoomOutPercentage: 100,
                                textAlign: 'start',
                                backgroundColor: COLORS,
                              }
                            
                        }
                    }
                });

                // using this to change color of csv-button if dark mode is chosen
                var background = $('body').css("background-color");

                if (background != ('rgb(255, 255, 255)')) {
                    $(".buttons-csv").css("color", "white");
                }
            }
        }
    });
}

function totalBandQsos() {
    // using this to change color of legend and label according to background color
    var color = ifDarkModeThemeReturn('white', 'grey');

    $.ajax({
        url: base_url+'index.php/statistics/get_band',
        type: 'post',
        success: function (data) {
            if (data.length > 0) {
               
                $(".band").append('<br /><div style="display: flex;" id="bandContainer"><h2>' + lang_statistics_bands + '</h2><div style="flex: 1;"><canvas id="bandChart" width="500" height="500"></canvas></div><div style="flex: 1;" id="bandTable"></div></div><br />');

                // appending table to hold the data
                $("#bandTable").append('<table style="width:100%" class="bandtable table table-sm table-bordered table-hover table-striped table-condensed text-center"><thead>' +
                    '<tr>' +
                    '<td>#</td>' +
                    '<td>' + lang_gen_hamradio_band + '</td>' +
                    '<td>' + lang_statistics_number_of_qso_worked + ' </td>' +
                    '</tr>' +
                    '</thead>' +
                    '<tbody></tbody></table>');
                var labels = [];
                var dataQso = [];
                var totalQso = Number(0);

                var $myTable = $('.bandtable');
                var i = 1;

                // building the rows in the table
                var rowElements = data.map(function (row) {

                    var $row = $('<tr></tr>');

                    var $iterator = $('<td></td>').html(i++);
                    var $type = $('<td></td>').html(row.band);
                    var $content = $('<td></td>').html(row.count);

                    $row.append($iterator, $type, $content);

                    return $row;
                });

                // finally inserting the rows
                $myTable.append(rowElements);

                $.each(data, function () {
                    labels.push(this.band);
                    dataQso.push(this.count);
                    totalQso = Number(totalQso) + Number(this.count);
                });

                const COLORS = ["#3366cc", "#dc3912", "#ff9900", "#109618", "#990099", "#0099c6", "#dd4477", "#66aa00", "#b82e2e", "#316395", "#994499"]
                var ctx = document.getElementById("bandChart").getContext('2d');
                var myChart = new Chart(ctx, {
                    plugins: [ChartPieChartOutlabels],
                    type: 'doughnut',
                    data: {
                        labels: labels,
                        datasets: [{
                            label: 'Number of QSO\'s worked',
                            data: dataQso,
                            borderColor: 'rgba(54, 162, 235, 1)',
                            backgroundColor: ["#3366cc", "#dc3912", "#ff9900", "#109618", "#990099", "#0099c6", "#dd4477", "#66aa00", "#b82e2e", "#316395", "#994499"],
                            borderWidth: 1,
                        }]
                    },
                    options: {
                        layout: {
                            padding: 100
                        },
                        title: {
                            fontColor: color,
                            fullSize: true,
                        },
                        responsive: true,
                        maintainAspectRatio: true,
                        plugins: {
                            legend: {
                                display: false,
                                labels: {
                                    boxWidth: 15,
                                    color: color,
                                    font: {
                                        size: 14,
                                    }
                                },
                                position: 'right',
                                align: "middle"
                            },
                            outlabels: {
                                display: function(context) { // Hide labels with low percentage
                                    return ((context.dataset.data[context.dataIndex] / totalQso * 100) > 1)
                                },
                                backgroundColor: COLORS,
                                borderColor: COLORS,
                                borderRadius: 2, // Border radius of Label
                                borderWidth: 2, // Thickness of border
                                color: 'white',
                                stretch: 10,
                                padding: 0,
                                font: {
                                    resizable: true,
                                    minSize: 12,
                                    maxSize: 25,
                                    family: Chart.defaults.font.family,
                                    size: Chart.defaults.font.size,
                                    style: Chart.defaults.font.style,
                                    lineHeight: Chart.defaults.font.lineHeight,
                                },
                                zoomOutPercentage: 100,
                                textAlign: 'start',
                                backgroundColor: COLORS,
                              }
                        }
                    }
                });

                $('.bandtable').DataTable({
                    responsive: false,
                    ordering: false,
                    "scrollY": "330px",
                    "scrollCollapse": true,
                    "paging": false,
                    "scrollX": true,
                    "language": {
                        url: getDataTablesLanguageUrl(),
                    },
                    bFilter: false,
                    bInfo: false,
                });

                // using this to change color of csv-button if dark mode is chosen
                var background = $('body').css("background-color");

                if (background != ('rgb(255, 255, 255)')) {
                    $(".buttons-csv").css("color", "white");
                }
            }
        }
    });
}

function totalSatQsos() {
    // using this to change color of legend and label according to background color
    var color = ifDarkModeThemeReturn('white', 'grey');

    $.ajax({
        url: base_url+'index.php/statistics/get_sat',
        type: 'post',
        success: function (data) {
            if (data.length > 0) {
                $('.tabs').removeAttr('hidden');

                var labels = [];
                var dataQso = [];
                var totalQso = Number(0);

                var $myTable = $('.sattable');
                var i = 1;

                // building the rows in the table
                var rowElements = data.map(function (row) {

                    var $row = $('<tr></tr>');

                    var $iterator = $('<td></td>').html(i++);
                    var $type = $('<td></td>').html(row.sat);
                    var $content = $('<td></td>').html(row.count);

                    $row.append($iterator, $type, $content);

                    return $row;
                });

                // finally inserting the rows
                $myTable.append(rowElements);

                $.each(data, function () {
                    labels.push(this.sat);
                    dataQso.push(this.count);
                    totalQso = Number(totalQso) + Number(this.count);
                });

                const COLORS = ["#3366cc", "#dc3912", "#ff9900", "#109618", "#990099", "#0099c6", "#dd4477", "#66aa00", "#b82e2e", "#316395", "#994499"]
                var ctx = document.getElementById("satChart").getContext('2d');
                var myChart = new Chart(ctx, {
                    plugins: [ChartPieChartOutlabels],
                    type: 'doughnut',
                    data: {
                        labels: labels,
                        datasets: [{
                            borderColor: 'rgba(54, 162, 235, 1)',
                            label: 'Number of QSO\'s worked',
                            data: dataQso,
                            backgroundColor: ["#3366cc", "#dc3912", "#ff9900", "#109618", "#990099", "#0099c6", "#dd4477", "#66aa00", "#b82e2e", "#316395", "#994499"],
                            borderWidth: 1,
                            labels: labels,
                        }]
                    },

                    options: {
                        layout: {
                            padding: 100
                        },
                        title: {
                            fontColor: color,
                            fullSize: true,
                        },
                        responsive: false,
                        maintainAspectRatio: true,
                        plugins: {
                            legend: {
                                display: false,
                                labels: {
                                    boxWidth: 15,
                                    color: color,
                                    font: {
                                        size: 14,
                                    }
                                },
                                position: 'right',
                                align: "middle"
                            },
                            outlabels: {
                                display: function(context) { // Hide labels with low percentage
                                    return ((context.dataset.data[context.dataIndex] / totalQso * 100) > 1)
                                },
                                backgroundColor: COLORS,
                                borderColor: COLORS,
                                borderRadius: 2, // Border radius of Label
                                borderWidth: 2, // Thickness of border
                                color: 'white',
                                stretch: 10,
                                padding: 0,
                                font: {
                                    resizable: true,
                                    minSize: 12,
                                    maxSize: 25,
                                    family: Chart.defaults.font.family,
                                    size: Chart.defaults.font.size,
                                    style: Chart.defaults.font.style,
                                    lineHeight: Chart.defaults.font.lineHeight,
                                },
                                zoomOutPercentage: 100,
                                textAlign: 'start',
                                backgroundColor: COLORS,
                              }
                        }
                    }
                });

                // using this to change color of csv-button if dark mode is chosen
                var background = $('body').css("background-color");

                if (background != ('rgb(255, 255, 255)')) {
                    $(".buttons-csv").css("color", "white");
                }

                $('.sattable').DataTable({
                    responsive: false,
                    ordering: false,
                    "scrollY": "330px",
                    "scrollX": true,
                    "language": {
                        url: getDataTablesLanguageUrl(),
                    },
                    "ScrollCollapse": true,
                    "paging": false,
                    bFilter: false,
                    bInfo: false,
                });
            }
        }
    });
}