import {createTippy} from '../modules/tippy.ts';
import {toggleElem} from '../utils/dom.ts';
import {registerGlobalEventFunc, registerGlobalInitFunc} from '../modules/observer.ts';

export function initRepoEllipsisButton() {
  registerGlobalEventFunc('click', 'onRepoEllipsisButtonClick', async (el: HTMLInputElement, e: Event) => {
    e.preventDefault();
    const expanded = el.getAttribute('aria-expanded') === 'true';
    toggleElem(el.parentElement.querySelector('.commit-body'));
    el.setAttribute('aria-expanded', String(!expanded));
  });
}

export function initCommitStatuses() {
  registerGlobalInitFunc('initCommitStatuses', (el: HTMLElement) => {
    const nextEl = el.nextElementSibling;
    if (!nextEl.matches('.tippy-target')) throw new Error('Expected next element to be a tippy target');
    createTippy(el, {
      content: nextEl,
      placement: 'bottom-start',
      interactive: true,
      role: 'dialog',
      theme: 'box-with-header',
    });
  });
}

export function initCommitFileHistoryFollowRename() {
  const checkbox : HTMLInputElement | null = document.querySelector('input[name=history-enable-follow-renames]');

  if (!checkbox) {
    return;
  }
  checkbox.checked = location.toString().includes('history_follow_rename=true');

  checkbox.addEventListener('change', () => {
    let url = location.toString();

    url = url.replaceAll(/history_follow_rename=(true|false)&*/g, '');
    if (url.endsWith('?')) {
      url = url.slice(0, -1);
    }
    if (url.includes('?')) {
      url += '&';
    } else {
      url += '?';
    }

    url += `history_follow_rename=${checkbox.checked}`;
    window.location.href = url;
  });
}