// ==UserScript==
// @name         bgm-wiki-rev-diff
// @namespace    https://trim21.me/
// @version      0.0.12
// @author       Trim21 <i@trim21.me>
// @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
// @require      https://cdn.jsdelivr.net/npm/jquery@3.6.0/dist/jquery.min.js
// @require      https://cdn.jsdelivr.net/npm/diff2html@3.3.1/bundles/js/diff2html.min.js
// @require      https://cdn.jsdelivr.net/npm/diff@5.0.0/dist/diff.min.js
// @grant        GM_xmlhttpRequest
// @connect      bgm.tv
// @connect      bangumi.tv
// @run-at       document-end
// @description show diff between bgm.tv wiki versions
// @downloadURL none
// ==/UserScript==


/******/ (function() { // webpackBootstrap
/******/ 	"use strict";
/******/ 	var __webpack_modules__ = ({

/***/ "./src/js/compare.ts":
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {

var __webpack_unused_export__;

__webpack_unused_export__ = ({ value: true });
exports.q = void 0;
const parser_1 = __webpack_require__("./src/js/parser.ts");
const utils_1 = __webpack_require__("./src/js/utils.ts");
const differ_1 = __webpack_require__("./src/js/differ.ts");
const ui_1 = __webpack_require__("./src/js/ui.ts");
const model_1 = __webpack_require__("./src/js/model.ts");
function compare(revID1, revID2) {
    ui_1.clear();
    ui_1.show('<h2>loading versions...</h2>');
    const rev1 = parser_1.getRevInfo(revID1);
    const rev2 = parser_1.getRevInfo(revID2);
    const p1 = utils_1.request(rev1.url);
    const p2 = utils_1.request(rev2.url);
    Promise.all([p1, p2]).then(values => {
        const contents = [];
        for (const page of values) {
            contents.push(parser_1.parseRevDetails(page.responseText));
        }
        const c1 = new model_1.Comment(rev1, contents[0]);
        const c2 = new model_1.Comment(rev2, contents[1]);
        const d = differ_1.diff(c1, c2);
        const rendered = ui_1.render(d);
        ui_1.show(rendered);
    }).catch(() => {
        ui_1.show('<h2 style="color:red">loading versions error</h2>');
    });
}
exports.q = compare;


/***/ }),

/***/ "./src/js/differ.ts":
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {


Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.diff = void 0;
const Diff = __webpack_require__("diff");
function diff(rev1, rev2) {
    return `${titleDiff(rev1, rev2)}\n${infoDiff(rev1, rev2)}\n${descriptionDiff(rev1, rev2)}`;
}
exports.diff = diff;
function titleDiff(rev1, rev2) {
    if (rev1.details.title === rev2.details.title) {
        return '';
    }
    return Diff.createTwoFilesPatch('title', 'title', rev1.details.title, rev2.details.title, rev1.rev.date, rev2.rev.date);
}
function infoDiff(rev1, rev2) {
    if (rev1.details.rawInfo === rev2.details.rawInfo) {
        return '';
    }
    return Diff.createTwoFilesPatch('info', 'info', rev1.details.rawInfo, rev2.details.rawInfo, rev1.rev.date, rev2.rev.date);
}
function descriptionDiff(rev1, rev2) {
    if (rev1.details.description === rev2.details.description) {
        return '';
    }
    return Diff.createTwoFilesPatch('description', 'description', rev1.details.description, rev2.details.description, rev1.rev.date, rev2.rev.date);
}


/***/ }),

/***/ "./src/js/model.ts":
/***/ (function(__unused_webpack_module, exports) {


Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.Comment = exports.Rev = exports.RevDetail = void 0;
class RevDetail {
    constructor(title, rawInfo, description) {
        this.title = title;
        this.rawInfo = rawInfo;
        this.description = description;
    }
}
exports.RevDetail = RevDetail;
class Rev {
}
exports.Rev = Rev;
class Comment {
    constructor(rev, detail) {
        this.rev = rev;
        this.details = detail;
    }
}
exports.Comment = Comment;


/***/ }),

/***/ "./src/js/parser.ts":
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {


Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.getRevInfo = exports.parseRevEl = exports.parseRevDetails = void 0;
const $ = __webpack_require__("jquery");
const model_1 = __webpack_require__("./src/js/model.ts");
function parseRevDetails(html) {
    const jq = $(html);
    const rawInfo = jq.find('#subject_infobox').val().toString();
    const title = jq.find('input[name="subject_title"]').val().toString();
    const description = jq.find('textarea#subject_summary').val().toString();
    return new model_1.RevDetail(title, rawInfo, description);
}
exports.parseRevDetails = parseRevDetails;
function parseRevEl(el) {
    const date = el.find('a').first().html();
    const revEL = el.find('a.l:contains("恢复")');
    const revCommentEl = el.find('span.comment');
    let comment = '';
    if (revCommentEl.length) {
        comment = revCommentEl.html();
        comment = comment.substring(1, comment.length - 1);
    }
    const revHref = revEL.attr('href');
    const revID = revHref.split('/').pop();
    return {
        id: revID,
        comment,
        date,
        url: revHref,
    };
}
exports.parseRevEl = parseRevEl;
function getRevs() {
    const revs = [];
    $('#pagehistory li').each(function () {
        const el = $(this);
        try {
            revs.push(parseRevEl(el));
        }
        catch (e) {
        }
    });
    return revs;
}
function getRevInfo(revID) {
    for (const rev of getRevs()) {
        if (rev.id === revID) {
            return rev;
        }
    }
}
exports.getRevInfo = getRevInfo;


/***/ }),

/***/ "./src/js/ui.ts":
/***/ (function(__unused_webpack_module, exports, __webpack_require__) {


Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.clear = exports.show = exports.render = void 0;
const Diff2Html = __webpack_require__("diff2html");
const $ = __webpack_require__("jquery");
function render(diff) {
    return Diff2Html.html(diff);
}
exports.render = render;
function show(html) {
    $('#show-trim21-cn').html(html);
}
exports.show = show;
function clear() {
    $('#show-trim21-cn').html('');
}
exports.clear = clear;


/***/ }),

/***/ "./src/js/utils.ts":
/***/ (function(__unused_webpack_module, exports) {


Object.defineProperty(exports, "__esModule", ({ value: true }));
exports.request = void 0;
function request(url) {
    return new Promise((resolve) => {
        // @ts-ignore
        window.GM_xmlhttpRequest({
            url,
            // @ts-ignore
            onload: function ({ responseText, }) {
                resolve({ responseText });
            }
        });
    });
}
exports.request = request;


/***/ }),

/***/ "jquery":
/***/ (function(module) {

module.exports = $;

/***/ }),

/***/ "diff":
/***/ (function(module) {

module.exports = Diff;

/***/ }),

/***/ "diff2html":
/***/ (function(module) {

module.exports = Diff2Html;

/***/ })

/******/ 	});
/************************************************************************/
/******/ 	// The module cache
/******/ 	var __webpack_module_cache__ = {};
/******/ 	
/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {
/******/ 		// Check if module is in cache
/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
/******/ 		if (cachedModule !== undefined) {
/******/ 			return cachedModule.exports;
/******/ 		}
/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = __webpack_module_cache__[moduleId] = {
/******/ 			// no module.id needed
/******/ 			// no module.loaded needed
/******/ 			exports: {}
/******/ 		};
/******/ 	
/******/ 		// Execute the module function
/******/ 		__webpack_modules__[moduleId](module, module.exports, __webpack_require__);
/******/ 	
/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}
/******/ 	
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/******/ 	/* webpack/runtime/compat get default export */
/******/ 	!function() {
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/******/ 		__webpack_require__.n = function(module) {
/******/ 			var getter = module && module.__esModule ?
/******/ 				function() { return module['default']; } :
/******/ 				function() { return module; };
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/******/ 	!function() {
/******/ 		// define getter functions for harmony exports
/******/ 		__webpack_require__.d = function(exports, definition) {
/******/ 			for(var key in definition) {
/******/ 				if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
/******/ 					Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
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/******/ 	
/******/ 	/* webpack/runtime/hasOwnProperty shorthand */
/******/ 	!function() {
/******/ 		__webpack_require__.o = function(obj, prop) { return Object.prototype.hasOwnProperty.call(obj, prop); }
/******/ 	}();
/******/ 	
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
!function() {
/* harmony import */ var jquery__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("jquery");
/* harmony import */ var jquery__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(jquery__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _parser__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__("./src/js/parser.ts");
/* harmony import */ var _compare__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__("./src/js/compare.ts");




function main () {
  console.log('start bgm wiki rev differ UserScript')
  initUI()
}

function initUI () {
  jquery__WEBPACK_IMPORTED_MODULE_0__('#columnInSubjectA').prepend('<div id=show-trim21-cn></dev>')
  jquery__WEBPACK_IMPORTED_MODULE_0__('#pagehistory li').each(function () {
    const el = jquery__WEBPACK_IMPORTED_MODULE_0__(this)
    try {
      const rev = (0,_parser__WEBPACK_IMPORTED_MODULE_1__.parseRevEl)(el)
      el.prepend(`<input type="checkbox" class="rev-trim21-cn" name="rev" label="select to compare" value="${rev.id}">`)
    } catch (e) {
    }
  })
  jquery__WEBPACK_IMPORTED_MODULE_0__('#columnInSubjectA span.text').append('<a href="#;" id="compare-trim21-cn" tar class="l"> > 比较选中的版本</a>')
  jquery__WEBPACK_IMPORTED_MODULE_0__('#compare-trim21-cn').on('click', function () {
    const selectedRevs = getSelectedVersion()
    ;(0,_compare__WEBPACK_IMPORTED_MODULE_2__/* .compare */ .q)(selectedRevs[0], selectedRevs[1])
  })
  jquery__WEBPACK_IMPORTED_MODULE_0__('head').append('<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/diff2html/bundles/css/diff2html.min.css" />')
}

function getSelectedVersion () {
  const selectedVersion = []
  const selectedRev = jquery__WEBPACK_IMPORTED_MODULE_0__('.rev-trim21-cn:checked')
  if (selectedRev.length < 2) {
    window.alert('请选中两个版本进行比较')
  }
  if (selectedRev.length > 2) {
    window.alert('只能比较两个版本')
  }
  selectedRev.each(function () {
    const el = jquery__WEBPACK_IMPORTED_MODULE_0__(this)
    selectedVersion.push(el.val())
  })
  selectedVersion.reverse()
  return selectedVersion
}

main()

}();
/******/ })()
;