MediaWiki:Gadget-ShowContributors.js

// 原作者萌娘百科BearBin
//遵循BSD 3-Clause License使用代码
//全文请参见上方文档
//GitHub仓库地址:https://github.com/BearBin1215/MoegirlPedia
(function() {
    "use strict";
    $(function() {
        (function() {
            if (
                ![0, 2, 4, 10, 12, 14, 828, 274].includes(mw.config.get("wgNamespaceNumber")) ||
                0 === mw.config.get("wgArticleId") ||
                !["view", "history"].includes(mw.config.get("wgAction"))
            )
                return;

            mw.loader.using([
                "mediawiki.api",
                "mediawiki.notification",
                "oojs-ui",
                "oojs-ui.styles.icons-interactions",
                "jquery.tablesorter"
            ]).then(function() {
                function ShowContributorDialog(config) {
                    OO.ui.Dialog.call(this, config);
                    this.$table = $('<table id="show-contributor-table" class="wikitable" />');
                    this.$tbody = $("<tbody />");
                    this.got = false;
                }
                OO.inheritClass(ShowContributorDialog, OO.ui.Dialog);
                ShowContributorDialog.static = ShowContributorDialog.static || {};
                ShowContributorDialog.static.name = "ShowContributor";
                ShowContributorDialog.static.tagName = "div";

                ShowContributorDialog.prototype.initialize = function() {
                    OO.ui.Dialog.prototype.initialize.call(this);
                    this.$body.append(
                        $('<div id="show-contributor-header" />').append(
                            $('<div id="show-contributor-headline">本页贡献统计</div>'),
                            new OO.ui.IconWidget({icon:"close",id:"show-contributor-close"}).$element.on("click", function() {
                                this.close();
                            }.bind(this))
                        ),
                        this.$table.append(
                            $("<thead><th>用户</th><th>编辑数</th><th>增加字节数</th><th>删减字节数</th></thead>"),
                            this.$tbody
                        )
                    );
                    return this;
                };

                ShowContributorDialog.prototype.getContributors = function() {
                    var self = this;
                    return new Promise(function(resolve, reject) {
                        var api = new mw.Api();
                        var contributors = {};
                        var continueToken = "";
                        var prevSize = 0;
                        var params = {
                            action: "query",
                            format: "json",
                            prop: "revisions",
                            titles: mw.config.get("wgPageName"),
                            rvprop: "user|size",
                            rvlimit: "max",
                            rvdir: "newer"
                        };
                        function fetchRevisions() {
                            if (continueToken) params.rvcontinue = continueToken;
                            api.get(params).then(function(response) {
                                continueToken = response.continue ? response.continue.rvcontinue : undefined;
                                var revisions = Object.values(response.query.pages)[0].revisions;
                                for (var i = 0; i < revisions.length; i++) {
                                    var user = revisions[i].user;
                                    var size = revisions[i].size;
                                    contributors[user] = contributors[user] || [];
                                    contributors[user].push(size - prevSize);
                                    prevSize = size;
                                }
                                if (continueToken) {
                                    fetchRevisions();
                                } else {
                                    resolve(contributors);
                                }
                            }).catch(function(error) {
                                mw.notify('获取编辑记录失败：' + error, { type: "error" });
                                reject(error);
                            });
                        }
                        fetchRevisions();
                    });
                };

                ShowContributorDialog.prototype.addRow = function(tbody, data) {
                    var user = data.user;
                    var count = data.count;
                    var add = data.add;
                    var remove = data.remove;
                    tbody.append(
                        $("<tr />").append(
                            $("<td />").append(
                                $(`<a href="${mw.config.get("wgArticlePath").replace("$1", `User:${user}`)}" />`).text(user)
                            ),
                            `<td>${count}</td>`,
                            `<td>${add}</td>`,
                            `<td>${remove}</td>`
                        )
                    );
                };

                ShowContributorDialog.prototype.showContributors = function(contributors) {
                    this.$tbody.empty();
                    for (var user in contributors) {
                        if (contributors.hasOwnProperty(user)) {
                            var edits = contributors[user];
                            var add = edits.reduce(function(sum, delta) {
                                return delta > 0 ? sum + delta : sum;
                            }, 0);
                            var remove = edits.reduce(function(sum, delta) {
                                return delta < 0 ? sum + delta : sum;
                            }, 0);
                            this.addRow(this.$tbody, {
                                user: user,
                                count: edits.length,
                                add: add,
                                remove: remove
                            });
                        }
                    }
                    this.got = true;
                };

                var windowManager = new OO.ui.WindowManager({id:"show-contributor"});
                $(document.body).append(windowManager.$element);
                var dialog = new ShowContributorDialog({size:"large"});
                windowManager.addWindows([dialog]);

                var button = new OO.ui.ButtonWidget({
                    label:"本页贡献者",
                    icon:"search",
                    flags:"progressive",
                    id:"show-contributor-button"
                });

                var insertButton = function() {
                    $("#show-contributor-button").detach();
                    var skin = mw.config.get("skin");
                    if (skin === "citizen") {
                        if (window.innerWidth >= 1120) {
                            $(".page-actions").prepend(button.$element);
                        } else {
                            $(".firstHeading-container").append(button.$element);
                        }
                    } else if (skin === "vector-2022") {
                        $("header.mw-body-header.vector-page-titlebar").append(button.$element);
                    } else {
                        $("#bodyContent").prepend(button.$element);
                    }
                };

                // 初始插入
                insertButton();

                // 仅在断点穿越时更新插入位置
                var isWide = window.innerWidth >= 1120;
                $(window).on("resize", function() {
                    clearTimeout(window.__showContributorResizeTimer);
                    window.__showContributorResizeTimer = setTimeout(function() {
                        var nowWide = window.innerWidth >= 1120;
                        if (nowWide !== isWide) {
                            isWide = nowWide;
                            insertButton();
                        }
                    }, 200);
                });

                // 点击事件
                button.on("click", function() {
                    (function() {
                        if (!dialog.got) {
                            button.setLabel("正在查询");
                            dialog.getContributors().then(function(contributors) {
                                dialog.showContributors(contributors);
                                dialog.$table.tablesorter();
                                button.setLabel("本页贡献者");
                                windowManager.openWindow(dialog);
                            }).catch(function(error) {
                                console.error('获取贡献者数据失败:', error);
                                button.setLabel("本页贡献者");
                            });
                        } else {
                            windowManager.openWindow(dialog);
                        }
                    })();
                });
            });
        })();
    });
})();