// Sh0w the hour average chart
import {logit, logerror} from './logit.js'
import * as utils from './chart_utilities.js'
import {DateTime, Duration} from "./luxon.min.js"

// ******************************************************************
// PlotLDEN_Noise
// ******************************************************************


export const showLden = async (params) => {
    await PlotLDEN_Noise(params.sid)
}


const PlotLDEN_Noise = async function (sid) {

    let series1 = []

    // read the data from the server
    const url = `${utils.url}/getsensordata?sensorid=${sid}&data=lden`
    let ret = await fetch(url)
        .catch(e => {
            logerror(e)
        })
    let data = await ret.json()

    if (!data.err) {
    // Put values into the serieses
    let cnt = 0
    data.values.forEach((x) => {
        if(x.n_AVG != -1) {
            let dat = new Date(x.datetime).getTime()	// retrieve the date
            series1.push([dat, x.lden])
        }
    })
    } else {
        utils.showError(data.err)
    }
    let dlt = DateTime.now()	// retrieve the date
    dlt = dlt.minus({day:30})

    // Plot-Options
    let options = utils.createGlobObtions()

    options.xAxis.plotBands =  utils.calcWeekends(data, true)
    options.xAxis.tickInterval =  24 * 3600 * 1000
    options.xAxis.title = 'Date'
    options.xAxis.labels = {
        formatter: function () {
            let lbl = this.axis.defaultLabelFormatter.call(this);
            this.value += 86400000;
            let lbl1 = this.axis.defaultLabelFormatter.call(this);
            return parseInt(lbl) + '/' + lbl1;
        }
    }
    options.chart.type = 'column'
    options.yAxis = {
        title: {
            text: 'dbA',
            useHTML: true,
        },
        min: utils.noise_ymin,
        tickAmount: 10,
        gridLineColor: 'lightgray',
    }
    options.series =  [
            {
                name: 'lden',
                data: series1,
                color: utils.colors.eq,
                type: 'column',
                zIndex: 2,
            }
        ]
    options.plotOptions.series = {
        animation: false
    }
    options.plotOptions.column = {
                pointWidth: 20,
                groupPadding: 0.1
            }
    options.title.text = 'Noise L<sub>DEN</sub>-Index'
    options.subtitle.text =  'Daily mean values of L<sub>DEN</sub>\-Index'
    options.subtitle.useHTML = true
    options.chart.zoomType = 'x'
    options.chart.resetZoomButton=  {
        position: {
            align: 'left',
//				verticalAlign: 'bottom',
            x: 20,
            y: 300,
        },
        relativeTo: 'chart'
    }
    options.tooltip.formatter = function () {
        let d = DateTime.fromMillis(this.x, {zone: 'utc'})
        let d1 = d.plus({days: 1})
        let txt = d.toFormat('dd') + '/' + d1.toFormat('dd.LL')
        return '<div style="border: 2px solid ' + this.point.color + '; padding: 3px;">' +
            '&nbsp;&nbsp;' + txt + '<br />' +
            '<span style="color: ' + this.point.color + '">&#9679;&nbsp;</span>' +
            this.series.name + ':&nbsp; <b>' +
            Highcharts.numberFormat(this.y, 1) +
            '</b></div>';
    }

    let ch = Highcharts.chart('dlden', options, function (chart) {
        utils.addSensorID2chart(chart, {sid: data.sid, indoor: data.indoor}, document.getElementById('dlden').offsetWidth)
    })
}