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/o.webp width=24px height=24px></td><td><img src=images/windpijlen/o.webp width=24px height=24px></td><td><img src=images/windpijlen/o.webp width=24px height=24px></td><td><img src=images/windpijlen/o.webp width=24px height=24px></td><td><img src=images/windpijlen/o.webp width=24px height=24px></td><td><img src=images/windpijlen/o.webp width=24px height=24px></td><td><img src=images/windpijlen/o.webp width=24px height=24px></td><td><img src=images/windpijlen/o.webp width=24px height=24px></td><td><img src=images/windpijlen/o.webp width=24px height=24px></td><td><img src=images/windpijlen/zo.webp width=24px height=24px></td><td><img src=images/windpijlen/zo.webp width=24px height=24px></td><td><img src=images/windpijlen/zo.webp width=24px height=24px></td><td><img src=images/windpijlen/zo.webp width=24px height=24px></td><td><img src=images/windpijlen/z.webp width=24px height=24px></td><td><img src=images/windpijlen/z.webp width=24px height=24px></td><td><img src=images/windpijlen/z.webp width=24px height=24px></td><td><img src=images/windpijlen/z.webp width=24px height=24px></td><td><img src=images/windpijlen/z.webp width=24px height=24px></td><td><img src=images/windpijlen/z.webp width=24px height=24px></td><td><img src=images/windpijlen/z.webp width=24px height=24px></td><td><img src=images/windpijlen/z.webp width=24px height=24px></td><td><img src=images/windpijlen/zo.webp width=24px height=24px></td><td><img src=images/windpijlen/zo.webp width=24px height=24px></td><td><img src=images/windpijlen/zo.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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'wind',
            data: [5,5,5,5,5,4,4,4,4,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2],
            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([5,5,5,5,5,4,4,4,4,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2], 0, 7),
                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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'wind',
            data: [16,16,16,16,16,14,14,12,12,10,8,8,8,8,8,8,8,8,8,8,6,6,6,6],
            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([16,16,16,16,16,14,14,12,12,10,8,8,8,8,8,8,8,8,8,8,6,6,6,6], 0, 18),
                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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'wind',
            data: [28.8,28.8,28.8,28.8,28.8,25.2,25.2,21.6,21.6,18,14.4,14.4,14.4,14.4,14.4,14.4,14.4,14.4,14.4,14.4,10.8,10.8,10.8,10.8],
            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([28.8,28.8,28.8,28.8,28.8,25.2,25.2,21.6,21.6,18,14.4,14.4,14.4,14.4,14.4,14.4,14.4,14.4,14.4,14.4,10.8,10.8,10.8,10.8], 0, 30.8),
                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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'wind',
            data: [8,8,8,8,8,7,7,6,6,5,4,4,4,4,4,4,4,4,4,4,3,3,3,3],
            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([8,8,8,8,8,7,7,6,6,5,4,4,4,4,4,4,4,4,4,4,3,3,3,3], 0, 10),
                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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'luchtdruk',
            data: [994.6,994.4,994.2,994,993.7,993.5,993.4,993.4,993.3,993.5,993.7,993.8,994,994.4,994.9,995.3,995.7,996,996.3,996.4,996.4,996.3,996.3,996.4],
            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([994.6,994.4,994.2,994,993.7,993.5,993.4,993.4,993.3,993.5,993.7,993.8,994,994.4,994.9,995.3,995.7,996,996.3,996.4,996.4,996.3,996.3,996.4], 988, 1001),
                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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'temperatuur',
            data: [0,0,0,0,0,0,1,2,2,2,2,3,4,5,6,6,6,6,6,6,6,6,6,5],
            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([0,0,0,0,0,0,1,2,2,2,2,3,4,5,6,6,6,6,6,6,6,6,6,5], -1, 8),
                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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'wolken',
            data: [0,100,100,100,100,100,100,100,100,100,100,100,100,100,100,59,100,92,37,100,58,91,0,0],
            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 mwolkenChart = new Chart(mwolken, {
    type: 'bar',
    data: {
        labels: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'wolken',
            data: [8,100,100,100,100,100,58,4,100,100,100,100,47,75,100,16,98,0,11,23,44,82,54,3],
            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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'wolken',
            data: [100,100,99,94,95,63,100,100,100,100,94,62,27,81,100,100,98,64,32,98,71,92,98,60],
            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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'neerslag',
            data: [0,0,0.7,1.2,0.3,0,0,0,0,0.2,0,0.2,0,0,0,0,0,0,0,0,0,0,0,0],
            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 + ' 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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'Global radiation',
            data: [3,15,3,4,10,13,14,4,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
            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 + ' 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: ["08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","00","01","02","03","04","05","06","07"],
        datasets: [{
            label: 'zicht',
            data: [13958,50000,10942,15934,27287,6777,50000,50000,50000,4346,3098,2533,2293,2536,2603,2549,2723,3066,2995,2783,2581,2677,2661,2678],
            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';
                    }
                }
            }
        }
    }
});