var windv = document.getElementById('windc').getContext('2d');
var windkmh = document.getElementById('windkmh').getContext('2d');
var windms = document.getElementById('windms').getContext('2d');
var windknp = document.getElementById('windknp').getContext('2d');

var luchtdruk = document.getElementById('luchtdruk').getContext('2d');
var temperatuur = document.getElementById('temperatuur').getContext('2d');
var wolken = document.getElementById('bewolking').getContext('2d');
var mwolken = document.getElementById('mbewolking').getContext('2d');
var hwolken = document.getElementById('hbewolking').getContext('2d');
var neerslag = document.getElementById('neerslag').getContext('2d');
var straling = document.getElementById('straling').getContext('2d');
var zicht = document.getElementById('zicht').getContext('2d');

// $("#windr").html("test");
document.getElementById("windr").innerHTML="<tr><td><img src=images/windpijlen/zw.webp width=24px height=24px></td><td><img src=images/windpijlen/zw.webp width=24px height=24px></td><td><img src=images/windpijlen/zw.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/w.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td><td><img src=images/windpijlen/nw.webp width=24px height=24px></td></tr>"; 

var gradient = windv.createLinearGradient(0, 0, 0, 400);
gradient.addColorStop(0, 'rgba(0,111,174,0.8)');
gradient.addColorStop(1, 'rgba(21,31,38,0.5)');

// Functie om min/max waarden te berekenen met 25% marge
function calculateYAxisRange(data, minValue, maxValue) {
    const range = maxValue - minValue;
    const margin = range * 0.25;
    
    return {
        min: Math.max(0, minValue - margin), // Nooit onder nul
        max: maxValue + margin
    };
}

var windChart = new Chart(windv, {
    type: 'line',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'wind',
            data: [1,2,2,2,2,2,1,2,2,2,2,2,2,2,2,2,2,3,2,2,2,2,2,2],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1,
            fill: true
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                ...calculateYAxisRange([1,2,2,2,2,2,1,2,2,2,2,2,2,2,2,2,2,3,2,2,2,2,2,2], 0, 5),
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' bft';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' bft';
                    }
                }
            }
        }
    }
});

var windknpChart = new Chart(windknp, {
    type: 'line',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'wind',
            data: [2,4,6,6,4,4,2,4,4,4,4,4,4,4,4,4,6,8,6,6,6,6,6,6],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1,
            fill: true
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                ...calculateYAxisRange([2,4,6,6,4,4,2,4,4,4,4,4,4,4,4,4,6,8,6,6,6,6,6,6], 0, 10),
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' knp';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' knp';
                    }
                }
            }
        }
    }
});

var windkmhChart = new Chart(windkmh, {
    type: 'line',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'wind',
            data: [3.6,7.2,10.8,10.8,7.2,7.2,3.6,7.2,7.2,7.2,7.2,7.2,7.2,7.2,7.2,7.2,10.8,14.4,10.8,10.8,10.8,10.8,10.8,10.8],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1,
            fill: true
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                ...calculateYAxisRange([3.6,7.2,10.8,10.8,7.2,7.2,3.6,7.2,7.2,7.2,7.2,7.2,7.2,7.2,7.2,7.2,10.8,14.4,10.8,10.8,10.8,10.8,10.8,10.8], 0, 16.4),
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' km/h';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' km/h';
                    }
                }
            }
        }
    }
});

var windmsChart = new Chart(windms, {
    type: 'line',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'wind',
            data: [1,2,3,3,2,2,1,2,2,2,2,2,2,2,2,2,3,4,3,3,3,3,3,3],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1,
            fill: true
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                ...calculateYAxisRange([1,2,3,3,2,2,1,2,2,2,2,2,2,2,2,2,3,4,3,3,3,3,3,3], 0, 6),
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' m/s';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' m/s';
                    }
                }
            }
        }
    }
});

var luchtdChart = new Chart(luchtdruk, {
    type: 'line',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'luchtdruk',
            data: [1018.9,1018.5,1018.2,1018,1017.9,1017.9,1017.8,1017.6,1017.5,1017.5,1017.6,1017.6,1017.8,1018.3,1018.8,1018.9,1018.9,1019.1,1019.4,1019.6,1019.6,1019.6,1019.8,1020],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1,
            fill: true
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                ...calculateYAxisRange([1018.9,1018.5,1018.2,1018,1017.9,1017.9,1017.8,1017.6,1017.5,1017.5,1017.6,1017.6,1017.8,1018.3,1018.8,1018.9,1018.9,1019.1,1019.4,1019.6,1019.6,1019.6,1019.8,1020], 1013, 1025),
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' hPa';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' hPa';
                    }
                }
            }
        }
    }
});

var tempChart = new Chart(temperatuur, {
    type: 'line',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'temperatuur',
            data: [15,15,14,14,14,14,14,13,13,13,12,12,12,13,13,13,15,16,16,17,17,17,17,17],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1,
            fill: true
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                ...calculateYAxisRange([15,15,14,14,14,14,14,13,13,13,12,12,12,13,13,13,15,16,16,17,17,17,17,17], 11, 19),
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' ºC';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' ºC';
                    }
                }
            }
        }
    }
});

var wolkenChart = new Chart(wolken, {
    type: 'bar',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'wolken',
            data: [100,100,99,100,100,100,86,97,93,99,100,97,0,7,100,0,2,78,88,18,4,83,33,7],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                beginAtZero: true,
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' %';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' %';
                    }
                }
            }
        }
    }
});

var mwolkenChart = new Chart(mwolken, {
    type: 'bar',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'wolken',
            data: [100,100,61,100,23,100,98,60,81,0,100,36,0,90,100,0,0,2,8,0,0,1,2,0],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                beginAtZero: true,
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' %';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' %';
                    }
                }
            }
        }
    }
});

var hwolkenChart = new Chart(hwolken, {
    type: 'bar',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'wolken',
            data: [27,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                beginAtZero: true,
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' %';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' %';
                    }
                }
            }
        }
    }
});

var neerslagChart = new Chart(neerslag, {
    type: 'bar',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'neerslag',
            data: [0,0,0.7,0,0,0,0,0,0,0,0,0,0,0,0.3,0,0,0,0,0,0,0,0,0],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                beginAtZero: true,
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' mm';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' mm';
                    }
                }
            }
        }
    }
});

var stralingChart = new Chart(straling, {
    type: 'bar',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'Global radiation',
            data: [2,1,0,0,0,0,0,0,0,0,0,0,17,39,34,34,231,220,138,217,217,192,135,90],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                beginAtZero: true,
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' W/m2';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' W/m2';
                    }
                }
            }
        }
    }
});

var zichtChart = new Chart(zicht, {
    type: 'line',
    data: {
        labels: ["17","18","19","20","21","22","23","00","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16"],
        datasets: [{
            label: 'zicht',
            data: [12934,12648,7335,3404,2500,2486,2616,2457,6901,8953,7973,7541,50000,9747,28756,8169,19771,22749,22985,25080,25104,25236,24739,22865],
            backgroundColor: 'rgba(0,111,174,0.8)',
            borderColor: 'rgba(0,111,174,1)',
            borderWidth: 1,
            fill: true
        }]
    },
    options: {
        plugins: {
            legend: {
                display: false
            }
        },
        scales: {
            y: {
                min: 0,
                max: 55000,
                ticks: {
                    callback: function(value, index, ticks) {
                        return value + ' m';
                    }
                }
            }
        },
        plugins: {
            tooltip: {
                enabled: true,
                mode: 'index',
                intersect: false,
                callbacks: {
                    title: function(tooltipItems) {
                        return tooltipItems[0].label + ' uur';
                    },
                    label: function(tooltipItem) {
                        return tooltipItem.raw + ' m';
                    }
                }
            }
        }
    }
});