import { fetchGet } from './fetch';

export function suicide<T>(e: T) {
    return function (): never {
        throw e;
    };
}

export function linkCard(el: Element) {
    const url = el.querySelector('a')?.href;
    if (!url) {
        return;
    }

    fetchGet('/api/checkin/card', { url })
        .then((response) => response.json())
        .then((data) => {
            const die = suicide('Element not found!');
            const metaColumn = el.querySelector('.col-12:last-of-type') || die();
            const imageColumn = el.querySelector<HTMLElement>('.col-12:first-of-type') || die();
            const title = el.querySelector<HTMLElement>('.card-title') || die();
            const desc = el.querySelector<HTMLElement>('.card-text') || die();
            const image = imageColumn.querySelector('img') || die();

            if (data.title === '') {
                title.style.display = 'none';
            } else {
                title.textContent = data.title;
            }

            if (data.description === '') {
                desc.style.display = 'none';
            } else {
                desc.textContent = data.description;
            }

            if (data.image === '') {
                imageColumn.style.display = 'none';
                metaColumn.classList.remove('col-md-6');
            } else {
                image.src = data.image;
            }

            if (data.title !== '' || data.description !== '' || data.image !== '') {
                el.classList.remove('d-none');
            }
        });

    return el;
}

export function pageSelector(el: Element) {
    if (el instanceof HTMLSelectElement) {
        el.addEventListener('change', function () {
            location.href = this.options[this.selectedIndex].dataset.href as string;
        });
    }
    return el;
}

export function deleteCheckinModal(el: Element) {
    return $(el)
        .on('show.bs.modal', function (event) {
            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
            const target = $(event.relatedTarget!);
            const modal = $(this);
            modal.find('.modal-body .date-label').text(target.data('date'));
            modal.data('id', target.data('id'));
        })
        .find('.btn-danger')
        .on('click', function (_event) {
            const modal = $('#deleteCheckinModal');
            const form = modal.find('form');
            form.attr('action', form.attr('action')?.replace('@', modal.data('id')) || null);
            form.submit();
        })
        .end();
}