bgm-wiki-rev-diff

show diff between bgm.tv wiki versions

Від 20.11.2021. Дивіться остання версія.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(У мене вже є менеджер скриптів, дайте мені встановити його!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         bgm-wiki-rev-diff
// @name:zh      显示条目信息版本差异
// @namespace    https://trim21.me/
// @version      0.2.0
// @author       Trim21 <[email protected]>
// @source       https://github.com/Trim21/bgm-wiki-rev-diff
// @supportURL   https://github.com/Trim21/bgm-wiki-rev-diff/issues
// @license      MIT
// @match        https://bgm.tv/subject/*/edit*
// @match        https://bangumi.tv/subject/*/edit*
// @match        https://chii.in/subject/*/edit*
// @require      https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.min.js
// @require      https://cdn.jsdelivr.net/npm/[email protected]/bundles/js/diff2html.min.js
// @require      https://cdn.jsdelivr.net/npm/[email protected]/dist/diff.min.js
// @require      https://cdn.jsdelivr.net/npm/[email protected]/lodash.min.js
// @resource     diff2html https://cdn.jsdelivr.net/npm/[email protected]/bundles/css/diff2html.min.css
// @grant        GM.getResourceUrl
// @grant        GM.registerMenuCommand
// @grant        GM.setValue
// @grant        GM.getValue
// @run-at       document-end
// @description show diff between bgm.tv wiki versions
// ==/UserScript==


/******/ (() => { // webpackBootstrap
/******/ 	"use strict";
var __webpack_exports__ = {};

;// CONCATENATED MODULE: external "$"
const external_$_namespaceObject = $;
;// CONCATENATED MODULE: external "_"
const external_namespaceObject = _;
;// CONCATENATED MODULE: ./src/parser.ts

function parseRevDetails(html) {
  var _jq$find$val, _jq$find$val2, _jq$find$val3;

  const jq = external_$_namespaceObject(html);
  const rawInfo = ((_jq$find$val = jq.find('#subject_infobox').val()) === null || _jq$find$val === void 0 ? void 0 : _jq$find$val.toString()) ?? '';
  const title = ((_jq$find$val2 = jq.find('input[name="subject_title"]').val()) === null || _jq$find$val2 === void 0 ? void 0 : _jq$find$val2.toString()) ?? '';
  const description = ((_jq$find$val3 = jq.find('textarea#subject_summary').val()) === null || _jq$find$val3 === void 0 ? void 0 : _jq$find$val3.toString()) ?? '';
  return {
    title,
    rawInfo,
    description
  };
}
function parseRevEl(el) {
  const date = el.find('a:not(.compare-previous-trim21-cn)').first().html();
  const revEL = el.find('a.l:contains("恢复")');
  const revCommentEl = el.find('span.comment');
  let comment = '';

  if (revCommentEl.length > 0) {
    comment = revCommentEl.html();
    comment = comment.substring(1, comment.length - 1);
  }

  const revHref = revEL.attr('href');

  if (!revHref) {
    // this is a merge commit, can't know what's really info
    return undefined;
  }

  const revID = revHref.split('/').pop();

  if (!revID) {
    throw new Error(`can't parse rev id from ${revHref}`);
  }

  return {
    id: revID,
    comment,
    date,
    url: revHref
  };
}

function getRevs() {
  const revs = [];
  external_$_namespaceObject('#pagehistory li').each(function () {
    const rev = parseRevEl(external_$_namespaceObject(this));

    if (rev) {
      revs.push(rev);
    }
  });
  return revs;
}

function getRevInfo(revID) {
  for (const rev of getRevs()) {
    if (rev.id === revID) {
      return rev;
    }
  }
}
;// CONCATENATED MODULE: external "Diff"
const external_Diff_namespaceObject = Diff;
;// CONCATENATED MODULE: ./src/differ.ts

function diff(revOld, revNew) {
  return [titleDiff(revOld, revNew), infoDiff(revOld, revNew), descriptionDiff(revOld, revNew)].join('\n');
}

function titleDiff(rev1, rev2) {
  if (rev1.details.title === rev2.details.title) {
    return '';
  }

  return external_Diff_namespaceObject.createPatch('条目名', rev1.details.title, rev2.details.title, rev1.rev.date, rev2.rev.date, {
    context: 100
  });
}

function infoDiff(rev1, rev2) {
  if (rev1.details.rawInfo === rev2.details.rawInfo) {
    return '';
  }

  return external_Diff_namespaceObject.createPatch('相关信息', rev1.details.rawInfo, rev2.details.rawInfo, rev1.rev.date, rev2.rev.date, {
    context: 100
  });
}

function descriptionDiff(rev1, rev2) {
  if (rev1.details.description === rev2.details.description) {
    return '';
  }

  return external_Diff_namespaceObject.createPatch('简介', rev1.details.description, rev2.details.description, rev1.rev.date, rev2.rev.date, {
    context: 100
  });
}
;// CONCATENATED MODULE: external "Diff2Html"
const external_Diff2Html_namespaceObject = Diff2Html;
;// CONCATENATED MODULE: ./src/config.ts
const configKey = 'view-mode';
;// CONCATENATED MODULE: ./src/ui.ts



async function render(diff) {
  let outputFormat = await GM.getValue(configKey);

  if (!outputFormat) {
    outputFormat = 'line-by-line';
  }

  return external_Diff2Html_namespaceObject.html(diff, {
    outputFormat: outputFormat
  });
}
function show(html) {
  external_$_namespaceObject('#show-trim21-cn').html(html);
}
function clear() {
  external_$_namespaceObject('#show-trim21-cn').html('');
}
;// CONCATENATED MODULE: ./src/model.ts
class Commit {
  constructor(rev, detail) {
    this.rev = rev;
    this.details = detail;
  }

}
;// CONCATENATED MODULE: ./src/compare.ts




function compare(revID1, revID2) {
  clear();
  show('<h2>loading versions...</h2>');
  const rev1 = getRevInfo(revID1);
  const rev2 = getRevInfo(revID2);

  if (!rev1) {
    throw new Error(`error finding ${revID1}`);
  }

  const ps = [fetchRev(rev1), fetchRev(rev2)];
  Promise.all(ps).then(async values => {
    const d = diff(values[1], values[0]);
    return await render(d);
  }).then(rendered => {
    return show(rendered);
  }).catch(e => {
    console.log(e);
    show('<h2 style="color:red">loading versions error</h2>');
  }).finally(() => {
    var _document$getElementB;

    (_document$getElementB = document.getElementById('show-trim21-cn')) === null || _document$getElementB === void 0 ? void 0 : _document$getElementB.scrollIntoView({
      behavior: 'smooth'
    });
  });
}
const _cache = {};

async function fetchRev(rev) {
  if (!rev) {
    return new Commit({
      id: '0',
      comment: '',
      date: '',
      url: ''
    }, {
      title: '',
      rawInfo: '',
      description: ''
    });
  }

  if (!_cache[rev.id]) {
    const res = await fetch(rev.url);
    _cache[rev.id] = new Commit(rev, parseRevDetails(await res.text()));
  }

  return _cache[rev.id];
}
;// CONCATENATED MODULE: ./src/index.ts






async function main() {
  console.log('start bgm-wiki-rev-diff UserScript');
  await initUI();
}

const style = `
<style>
#show-trim21-cn .d2h-code-line, #show-trim21-cn .d2h-code-side-line {
  width: calc(100% - 8em);
  padding-right: 0;
}

#show-trim21-cn .d2h-code-line-ctn {
  width: calc(100% - 8em);
}

#columnInSubjectA .rev-trim21-cn {
  margin: 0 0.2em;
}

ul#pagehistory > li > * {
  vertical-align: middle;
}
</style>
`;

async function initUI() {
  GM.registerMenuCommand('切换diff视图', function () {
    void (async () => {
      let outputFormat = await GM.getValue(configKey);

      if (!outputFormat || outputFormat === 'side-by-side') {
        outputFormat = 'line-by-line';
      } else {
        outputFormat = 'side-by-side';
      }

      await GM.setValue(configKey, outputFormat);
    })();
  });
  external_$_namespaceObject('#headerSubject').after(style + '<div id="show-trim21-cn"></div>');
  const diff2htmlStyle = await GM.getResourceUrl('diff2html');
  external_$_namespaceObject('head').append(`<link rel='stylesheet' type='text/css' href='${diff2htmlStyle}' />`);
  const s = external_$_namespaceObject('#pagehistory li');
  const revs = Array.from(s).map(function (e) {
    var _parseRevEl;

    return (_parseRevEl = parseRevEl(external_$_namespaceObject(e))) === null || _parseRevEl === void 0 ? void 0 : _parseRevEl.id;
  });
  s.each(function (index) {
    const el = external_$_namespaceObject(this);
    const id = revs[index];

    if (!id) {
      el.prepend('<span style="padding-right: 1.4em"> 无法参与比较 </span>');
      return;
    }

    el.prepend(`<input type='radio' class='rev-trim21-cn' name='rev-right' label='select to compare' value='${id}'>`);
    el.prepend(`<input type='radio' class='rev-trim21-cn' name='rev-left' label='select to compare' value='${id}'>`);
    const previous = external_namespaceObject.find(revs, Boolean, index + 1) ?? '';
    el.prepend(`(<a href='#' data-rev='${id}' data-previous='${previous}' class='l compare-previous-trim21-cn'>显示修改</a>) `);
  });
  const typeRevert = {
    'rev-left': 'rev-right',
    'rev-right': 'rev-left'
  };
  external_$_namespaceObject('input[type="radio"]').on('change', function (e) {
    const name = e.target.getAttribute('name');

    if (!name) {
      return;
    }

    const selectName = typeRevert[name];
    const rev = e.target.getAttribute('value');

    if (rev) {
      external_$_namespaceObject(`input[name="${selectName}"][value="${rev}"]`).css('visibility', 'hidden');
      external_$_namespaceObject(`input[name="${selectName}"][value!="${rev}"]`).css('visibility', 'visible');
    }
  });
  external_$_namespaceObject('.compare-previous-trim21-cn').on('click', function () {
    const el = external_$_namespaceObject(this);
    const left = String(el.data('rev'));
    const right = String(el.data('previous'));
    compare(left, right);
    external_$_namespaceObject(`input[name="rev-left"][value="${left}"]`).prop('checked', true);
    external_$_namespaceObject(`input[name="rev-left"][value!="${left}"]`).prop('checked', null);
    external_$_namespaceObject(`input[name="rev-right"][value="${left}"]`).css('visibility', 'hidden');
    external_$_namespaceObject(`input[name="rev-right"][value!="${left}"]`).css('visibility', 'visible');
    external_$_namespaceObject('input[name="rev-left"]').css('visibility', 'visible');
    external_$_namespaceObject('input[name="rev-right"]').prop('checked', null);

    if (right) {
      external_$_namespaceObject(`input[name="rev-right"][value="${right}"]`).prop('checked', true);
      external_$_namespaceObject(`input[name="rev-left"][value="${right}"]`).css('visibility', 'hidden');
    }
  });
  external_$_namespaceObject('#columnInSubjectA span.text').append('<a href="#" id="compare-trim21-cn" class="l"> > 比较选中的版本</a>');
  external_$_namespaceObject('#compare-trim21-cn').on('click', function () {
    const selectedRevs = getSelectedVersion();
    compare(selectedRevs[0], selectedRevs[1]);
  });
}

function getSelectedVersion() {
  const selectedVersion = [];
  const selectedRev = external_$_namespaceObject('.rev-trim21-cn:checked');

  if (selectedRev.length < 2) {
    window.alert('请选中两个版本进行比较');
    throw new Error();
  }

  selectedRev.each(function () {
    const val = external_$_namespaceObject(this).val();
    selectedVersion.push(val);
  });
  selectedVersion.sort((a, b) => parseInt(b) - parseInt(a));
  return selectedVersion;
}

main().catch(console.error);
/******/ })()
;