import $ from 'jquery'
import AnchorJS from 'anchor-js'
import Alpine from 'alpinejs'
import alpine_search from './modules/alpine_search'
import alpine_collapse from './modules/alpine_collapse'
import ClipboardJS from 'clipboard'
import tippy from 'tippy.js'

// ------------------------------------------
//  Anchor
// ------------------------------------------
const anchors = new AnchorJS();
anchors.add();


// ------------------------------------------
//  Alpine
// ------------------------------------------

Alpine.data('collapse', alpine_collapse)
Alpine.data('searchComponent', alpine_search)
Alpine.start()


// ------------------------------------------
//  Copy code blocks to clipboard
// ------------------------------------------

// adapted from https://stackoverflow.com/a/48078807/1217368
$('.highlight > pre').each(function(i) {
    if (!$(this).parent().hasClass('no-select-button')) {

        // create an id for the current code section
        var currentId = "codeblock" + (i + 1);

        // find the code section and add the id to it
        var codeSection = $(this).find('code');
        codeSection.attr('id', currentId);

        // now create the button, setting the clipboard target to the id
        var btn = document.createElement('a');
        btn.setAttribute('type', 'button');
        btn.setAttribute('class', 'btn btn-copy-code');
        btn.setAttribute('data-clipboard-target', '#' + currentId);
        btn.innerHTML = '<i class="far fa-file-code fa-2x"></i>';
        this.insertBefore(btn, this.firstChild);

        // Create tooltip
        tippy(btn, {
            trigger: 'manual',
            content: "Copied!",
            placement: 'left',
        });
    }
});

const clipboard = new ClipboardJS('.btn-copy-code');

// Attach callback to copy successful event.
clipboard.on('success', function(event) {
    var tooltip = event.trigger._tippy;

    // Clear text selection.
    event.clearSelection();

    // Show tooltiop
    tooltip.show();

    // After 1 second, hide it again.
    setTimeout(function() {
        tooltip.hide();
    }, 1000, tooltip);
});