// ==UserScript==
// @name         MB: QoL: Paste multiple external links at once
// @description  Enables pasting multiple links, separated by whitespace, into the external link editor.
// @version      2022.10.23
// @author       ROpdebee
// @license      MIT; https://opensource.org/licenses/MIT
// @namespace    https://github.com/ROpdebee/mb-userscripts
// @homepageURL  https://github.com/ROpdebee/mb-userscripts
// @supportURL   https://github.com/ROpdebee/mb-userscripts/issues
// @downloadURL  https://raw.github.com/ROpdebee/mb-userscripts/dist/mb_multi_external_links.user.js
// @updateURL    https://raw.github.com/ROpdebee/mb-userscripts/dist/mb_multi_external_links.meta.js
// @match        *://*.musicbrainz.org/*/edit
// @match        *://*.musicbrainz.org/*/edit?*
// @match        *://*.musicbrainz.org/release/*/edit-relationships*
// @match        *://*.musicbrainz.org/*/add
// @match        *://*.musicbrainz.org/*/add?*
// @match        *://*.musicbrainz.org/*/create
// @match        *://*.musicbrainz.org/*/create?*
// @run-at       document-end
// @grant        none
// ==/UserScript==

// For original source code, see https://github.com/ROpdebee/mb-userscripts/tree/main/src/mb_multi_external_links
(function () {
  'use strict';

  /* minified: babel helpers, babel-plugin-transform-async-to-promises, nativejsx */
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  /* minified: lib */
  class ConsoleSink{constructor(e){_defineProperty(this,"scriptName",void 0),_defineProperty(this,"onSuccess",this.onInfo.bind(this)),this.scriptName=e;}formatMessage(e){return "[".concat(this.scriptName,"] ").concat(e)}onDebug(e){console.debug(this.formatMessage(e));}onLog(e){console.log(this.formatMessage(e));}onInfo(e){console.info(this.formatMessage(e));}onWarn(e,t){e=this.formatMessage(e),t?console.warn(e,t):console.warn(e);}onError(e,t){e=this.formatMessage(e),t?console.error(e,t):console.error(e);}}let LogLevel;!function(e){e[e.DEBUG=0]="DEBUG",e[e.LOG=1]="LOG",e[e.INFO=2]="INFO",e[e.SUCCESS=3]="SUCCESS",e[e.WARNING=4]="WARNING",e[e.ERROR=5]="ERROR";}(LogLevel||(LogLevel={}));const HANDLER_NAMES={[LogLevel.DEBUG]:"onDebug",[LogLevel.LOG]:"onLog",[LogLevel.INFO]:"onInfo",[LogLevel.SUCCESS]:"onSuccess",[LogLevel.WARNING]:"onWarn",[LogLevel.ERROR]:"onError"},DEFAULT_OPTIONS={logLevel:LogLevel.INFO,sinks:[]};class Logger{constructor(e){_defineProperty(this,"_configuration",void 0),this._configuration=_objectSpread2(_objectSpread2({},DEFAULT_OPTIONS),e);}fireHandlers(e,t,n){this._configuration.sinks.forEach((r=>{var o;const s=null!==(o=r.minimumLevel)&&void 0!==o?o:this.configuration.logLevel;if(e<s)return;const a=r[HANDLER_NAMES[e]];a&&(n?a.call(r,t,n):a.call(r,t));}));}debug(e){this.fireHandlers(LogLevel.DEBUG,e);}log(e){this.fireHandlers(LogLevel.LOG,e);}info(e){this.fireHandlers(LogLevel.INFO,e);}success(e){this.fireHandlers(LogLevel.SUCCESS,e);}warn(e,t){this.fireHandlers(LogLevel.WARNING,e,t);}error(e,t){this.fireHandlers(LogLevel.ERROR,e,t);}configure(e){Object.assign(this._configuration,e);}get configuration(){return this._configuration}addSink(e){this._configuration.sinks.push(e);}}const LOGGER=new Logger;var USERSCRIPT_ID="mb_multi_external_links";class AssertionError extends Error{}function assert(e,t){if(!e)throw new AssertionError(null!=t?t:"Assertion failed")}function assertNonNull(e,t){assert(null!==e,null!=t?t:"Assertion failed: Expected value to be non-null");}function assertHasValue(e,t){assert(null!=e,null!=t?t:"Assertion failed: Expected value to be defined and non-null");}function asyncSleep(e){return new Promise((t=>setTimeout(t,e)))}function retryTimes(e,t,n){const r=_async((function(t){return _catch(e,(function(e){if(t<=1)throw e;return asyncSleep(n).then((()=>r(t-1)))}))}));return t<=0?Promise.reject(new TypeError("Invalid number of retry times: ".concat(t))):r(t)}function logFailure(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"An error occurred";e.catch((e=>{LOGGER.error(t,e);}));}function createPersistentCheckbox(e,t,n){return [function(){var t=document.createElement("input");return t.setAttribute("type","checkbox"),t.setAttribute("id",e),t.addEventListener("change",(t=>{t.currentTarget.checked?localStorage.setItem(e,"delete_to_disable"):localStorage.removeItem(e),n(t);})),t.setAttribute("defaultChecked",!!localStorage.getItem(e)),t}.call(this),function(){var n=document.createElement("label");return n.setAttribute("for",e),appendChildren(n,t),n}.call(this)]}function qs(e,t){const n=qsMaybe(e,t);return assertNonNull(n,"Could not find required element"),n}function qsMaybe(e,t){return (null!=t?t:document).querySelector(e)}function qsa(e,t){return [...(null!=t?t:document).querySelectorAll(e)]}function onDocumentLoaded(e){"loading"!==document.readyState?e():document.addEventListener("DOMContentLoaded",e);}function onAddEntityDialogLoaded(e,t){null===qsMaybe(".content-loading",e.parentElement)?t():e.addEventListener("load",(()=>{t();}));}const inputValueDescriptor=Object.getOwnPropertyDescriptor(HTMLInputElement.prototype,"value");function setInputValue(e,t){let n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];inputValueDescriptor.set.call(e,t),n&&e.dispatchEvent(new Event("input",{bubbles:!0}));}function insertStylesheet(e,t){if(void 0===t&&(t="ROpdebee_".concat(USERSCRIPT_ID,"_css")),null!==qsMaybe("style#".concat(t)))return;const n=function(){var n=document.createElement("style");return n.setAttribute("id",t),appendChildren(n,e),n}.call(this);document.head.insertAdjacentElement("beforeend",n);}function parseVersion(e){return e.split(".").map((e=>parseInt(e)))}function versionLessThan(e,t){let n=0;for(;n<e.length&&n<t.length;){if(e[n]<t[n])return !0;if(e[n]>t[n])return !1;n++;}return e.length<t.length}var CHANGELOG_URL="https://github.com/ROpdebee/mb-userscripts/blob/dist/mb_multi_external_links.changelog.md",USERSCRIPT_FEATURE_HISTORY=[{versionAdded:"2022.10.23",description:"add ability to export debug logs and HTTP responses for bug reports"}],css_248z=".ROpdebee_feature_list{font-weight:300;margin:0 auto;width:-moz-fit-content;width:fit-content}.ROpdebee_feature_list ul{margin:6px 28px 0 0;text-align:left}";const LAST_DISPLAYED_KEY="ROpdebee_".concat(USERSCRIPT_ID,"_last_notified_update");function maybeDisplayNewFeatures(){const e=localStorage.getItem(LAST_DISPLAYED_KEY),t=GM.info.script;if(!e)return void localStorage.setItem(LAST_DISPLAYED_KEY,t.version);const n=parseVersion(e),r=USERSCRIPT_FEATURE_HISTORY.filter((e=>versionLessThan(n,parseVersion(e.versionAdded))));0!==r.length&&showFeatureNotification(t.name,t.version,r.map((e=>e.description)));}function showFeatureNotification(e,t,n){insertStylesheet(css_248z,"ROpdebee_Update_Banner");const r=function(){var o=document.createElement("div");o.setAttribute("class","banner warning-header");var s=document.createElement("p");o.appendChild(s),appendChildren(s,"".concat(e," was updated to v").concat(t,"! "));var a=document.createElement("a");a.setAttribute("href",CHANGELOG_URL),s.appendChild(a);var i=document.createTextNode("See full changelog here");a.appendChild(i),appendChildren(s,". New features since last update:");var l=document.createElement("div");l.setAttribute("class","ROpdebee_feature_list"),o.appendChild(l);var c=document.createElement("ul");l.appendChild(c),appendChildren(c,n.map((e=>function(){var t=document.createElement("li");return appendChildren(t,e),t}.call(this))));var u=document.createElement("button");return u.setAttribute("class","dismiss-banner remove-item icon"),u.setAttribute("data-banner-name","alert"),u.setAttribute("type","button"),u.addEventListener("click",(()=>{r.remove(),localStorage.setItem(LAST_DISPLAYED_KEY,GM.info.script.version);})),o.appendChild(u),o}.call(this);qs("#page").insertAdjacentElement("beforebegin",r);}

  LOGGER.configure({
      logLevel: LogLevel.INFO,
  });
  LOGGER.addSink(new ConsoleSink(USERSCRIPT_ID));

  if (document.location.hostname === 'musicbrainz.org' || document.location.hostname.endsWith('.musicbrainz.org')) {
      onDocumentLoaded(maybeDisplayNewFeatures);
  }

  function getExternalLinksEditor(mbInstance) {
    var _ref, _mbInstance$releaseEd, _mbInstance$releaseEd2;
    const editor = (_ref = (_mbInstance$releaseEd = (_mbInstance$releaseEd2 = mbInstance.releaseEditor) === null || _mbInstance$releaseEd2 === void 0 ? void 0 : _mbInstance$releaseEd2.externalLinks.externalLinksEditorRef) !== null && _mbInstance$releaseEd !== void 0 ? _mbInstance$releaseEd : mbInstance.sourceExternalLinksEditor) === null || _ref === void 0 ? void 0 : _ref.current;
    assertHasValue(editor, 'Cannot find external links editor object');
    return editor;
  }
  function getLastInput(editor) {
    const linkInputs = qsa('input.value', editor.tableRef.current);
    return linkInputs[linkInputs.length - 1];
  }
  const run = _async(function (windowInstance) {
    const editorContainer = qsMaybe('#external-links-editor-container', windowInstance.document);
    if (!editorContainer) return;

    return _await(retryTimes(() => getExternalLinksEditor(windowInstance.MB), 100, 50), function (editor) {
      const splitter = new LinkSplitter(editor);
      const _createPersistentChec = createPersistentCheckbox('ROpdebee_multi_links_no_split', "Don't split links", () => {
          splitter.toggle();
        }),
        _createPersistentChec2 = _slicedToArray(_createPersistentChec, 2),
        checkboxElmt = _createPersistentChec2[0],
        labelElmt = _createPersistentChec2[1];
      splitter.setEnabled(!checkboxElmt.checked);
      insertCheckboxElements(editor, checkboxElmt, labelElmt);
    });
  });
  const submitUrls = _async(function (editor, urls) {
    if (urls.length === 0) return;
    const lastInput = getLastInput(editor);
    LOGGER.debug("Submitting URL ".concat(urls[0]));
    setInputValue(lastInput, urls[0]);
    return _call(asyncSleep, function () {
      lastInput.dispatchEvent(new Event('focusout', {
        bubbles: true
      }));
      return _awaitIgnored(submitUrls(editor, urls.slice(1)));
    });
  });
  class LinkSplitter {
    constructor(editor) {
      var _this = this;
      _defineProperty(this, "editor", void 0);
      _defineProperty(this, "originalOnChange", void 0);
      _defineProperty(this, "patchedOnChange", void 0);
      this.editor = editor;
      this.originalOnChange = editor.handleUrlChange.bind(editor);

      this.patchedOnChange = function () {
        const rawUrl = arguments.length <= 2 ? undefined : arguments[2];
        LOGGER.debug("onchange received URLs ".concat(rawUrl));
        const splitUrls = rawUrl.trim().split(/\s+/);

        if (splitUrls.length <= 1) {
          _this.originalOnChange(...arguments);
          return;
        }
        const lastUrl = splitUrls[splitUrls.length - 1];
        const firstUrls = splitUrls.slice(0, -1);
        logFailure(submitUrls(editor, firstUrls)
        .then(() => {
          const lastInput = getLastInput(_this.editor);
          LOGGER.debug("Submitting URL ".concat(lastUrl));
          setInputValue(lastInput, lastUrl);
          lastInput.focus();
        }), 'Something went wrong. onUrlBlur signature change?');
      };
    }
    enable() {
      LOGGER.debug('Enabling link splitter');
      this.editor.handleUrlChange = this.patchedOnChange;
    }
    disable() {
      LOGGER.debug('Disabling link splitter');
      this.editor.handleUrlChange = this.originalOnChange;
    }
    toggle() {
      this.setEnabled(this.editor.handleUrlChange === this.originalOnChange);
    }
    setEnabled(enabled) {
      if (enabled) {
        this.enable();
      } else {
        this.disable();
      }
    }
  }
  function insertCheckboxElements(editor, checkboxElmt, labelElmt) {
    var _lastInput$parentElem, _lastInput$parentElem2;
    editor.tableRef.current.after(checkboxElmt, labelElmt);
    const lastInput = getLastInput(editor);
    const marginLeft = lastInput.offsetLeft + ((_lastInput$parentElem = (_lastInput$parentElem2 = lastInput.parentElement) === null || _lastInput$parentElem2 === void 0 ? void 0 : _lastInput$parentElem2.offsetLeft) !== null && _lastInput$parentElem !== void 0 ? _lastInput$parentElem : 0);
    checkboxElmt.style.marginLeft = "".concat(marginLeft, "px");
  }
  function onIframeAdded(iframe) {
    LOGGER.debug("Initialising on iframe ".concat(iframe.src));
    onAddEntityDialogLoaded(iframe, () => {
      logFailure(run(iframe.contentWindow));
    });
  }

  function listenForIframes() {
    const iframeObserver = new MutationObserver(mutations => {
      var _iterator = _createForOfIteratorHelper(mutations.flatMap(mut => [...mut.addedNodes])),
        _step;
      try {
        for (_iterator.s(); !(_step = _iterator.n()).done;) {
          const addedNode = _step.value;
          if (addedNode instanceof HTMLElement && addedNode.classList.contains('iframe-dialog')) {
            const iframe = qsMaybe('iframe', addedNode);
            if (iframe) {
              onIframeAdded(iframe);
            }
          }
        }
      } catch (err) {
        _iterator.e(err);
      } finally {
        _iterator.f();
      }
    });
    iframeObserver.observe(document, {
      subtree: true,
      childList: true
    });
  }
  logFailure(run(window));
  listenForIframes();

})();