const locale_ru = new Object({
    direction: "ltr",
    format: "DD.MM.YYYY",
    separator: " - ",
    applyLabel: "Принять",
    cancelLabel: "Отменить",
    weekLabel: "Н",
    customRangeLabel: "Custom Range",
});

const locale_en = new Object({
    direction: "ltr",
    format: "DD.MM.YYYY",
    separator: " - ",
    applyLabel: "Apply",
    cancelLabel: "Cancel",
    weekLabel: "W",
    customRangeLabel: "Custom Range",
});

let last_opened_daterangepicker = false;

function setLocalSets() {
    let locale_lang = document.documentElement.lang === 'ru'? locale_ru : locale_en;
    let lang = document.documentElement.lang;

    moment.locale(lang);

    return locale_lang
}

function datarangepickerinitAll(){
    $('.w_daterangepicker').each(function () {
        daterangepickerInit(this, daterangepickerInit)
    })
}

function daterangepickerInit(el, callback, date) {
    let $datarangepicker = el.querySelector('input');

    let min_date = moment(date)
    if ($datarangepicker.dataset.set_min_date === 'false' || $datarangepicker.dataset.set_min_date === false) {
        min_date = moment('1900-01-01');
    }
    $($datarangepicker).daterangepicker({
        "autoapply": true,
        "linkedCalendars": false,
        "singleDatePicker": !!el.dataset.range,
        "timePicker": false,
        "timePicker24Hour": false,
        "minDate": min_date,
        "locale": setLocalSets(),
    }, function (start, end, label) {
        let $parent = el.closest('.w_daterangepicker')
        if (!$parent) $parent = el.querySelector(".w_daterangepicker")
        if (!$parent) return;

        if (last_opened_daterangepicker) $parent = last_opened_daterangepicker.closest('.w_daterangepicker');
        let $input = $parent.querySelector(".date_range_input_cont input")
        let start_date = start.format('DD.MM.YYYY');
        $input.value = start_date;
        if (end){
            let end_date = end.format('DD.MM.YYYY');
            if (start_date !== end_date) $input.value = `${start_date} - ${end_date}`
        }
        resetFieldError(el);
        if (callback) callback(el)
    });
}

function clickOnDateIconE(el){
    let $parent = el.closest('.date_range_input_cont')
    let $input = $parent.querySelector("input")
    $input.focus()
}

$(document).ready(function () {
    datarangepickerinitAll()
})