// Client side javascript
"use strict"

import * as map from './map.js'
import * as dt from './datetime.js'
import {logerror, logit} from './logit.js'
import {tabtable, loadAll, showChart} from './showcharts.js'
import { DateTime } from './luxon.min.js'


(async () => {

    // global constants
    const Stuttgart = [48.779, 9.16]
    const MAXROWS_IN_TABLE = 1000
    const defaultStartime = '2023-01-01 00:00'
    // END global constants

    // global variables
    let params = {                                  // set defaults
        center: Stuttgart,
        zoom: 10,
        span: 1,
        peak: 70,
        datetime: '',
        seldate: 'today',
        refresh: 0,
    }

    let status = {
        loaded: false
    }
    // END global variables

    // Register events
    document.querySelector('#btnSave').addEventListener('click', () => {
        const selDate = document.getElementById('startday').value
        let starttime
        if (selDate === 'today') {
            starttime = DateTime.now().toISO()
        } else {
            starttime = DateTime.fromFormat(selDate, 'yyyy-MM-dd').toISO()
        }
        params.seldate = selDate
        const span = document.getElementById('nbrofdays').value
        const peak = document.getElementById('peaklim').value
        console.log(starttime, span, peak)
        params.datetime = starttime
        if(span < 10) {
            params.span = span
        }
        if(peak < 130 ) {
            params.peak = peak
        }
        status.loaded = false

    })


    document.querySelector('#btnSet').addEventListener('click', () => {
//        document.querySelector('#dialogSettings .modal-dialog .modal-content .modal-body').setHTML('Das ist das Setting')
        let myModal = new bootstrap.Modal(document.getElementById('dialogSettings'), {backdrop: 'static'})
        flatpickr('#startday', {
            maxDate: 'today',
            minDate: new Date().fp_incr(-365),
        })
        document.getElementById('startday').value = params.seldate
        document.getElementById('nbrofdays').value = params.span
        document.getElementById('peaklim').value = params.peak
        myModal.show()
    })

    // main function:
    // show the map if calle w/o any parameter
    // if called with a sensor-ID, show the live chart for this sensor
    async function main() {
        // initialise tabs
        let triggerTabList = [].slice.call(document.querySelectorAll('.nav-link'))
        triggerTabList.forEach(function (triggerEl) {
            let tabTrigger = new bootstrap.Tab(triggerEl)

            triggerEl.addEventListener('click', function (event) {
                event.preventDefault()
                tabTrigger.show()
                if((!status.loaded) || (this.id === 'kartentab')) {
                    for (let x of tabtable) {
                        if (x.id === event.currentTarget.id) {
                            x.func(params, x.type, x.container)
                        }
                    }
                    logit(`tab changed to ${event.currentTarget.id}`)
                }
            })
        })

        dt.showDate(true)
        // and show date/time every minute
        setInterval(() => dt.showDate(false), 1000)

        // show version and version-date
        document.querySelector('#versn').innerHTML =
            `Version: ${sysparams.version} vom ${sysparams.date.slice(0,10)}`

        const csid = parseInt(sysparams.csid)
        if(csid !== -1) {
            let triggerEl = document.querySelector('#livetab')
            bootstrap.Tab.getInstance(triggerEl).show() // Select tab by name
            params.sid = csid
            let ok = await showChart(params, 'live', 'dlive')
            if (ok) {
                loadAll(params)
                status.loaded = true
            }
        } else {
            // show the map
            map.showMap(params, status)
        }
    }

    main().catch(console.error)

})()