// 简单版本的论坛编辑器，确保图片插入功能正常
const { createApp, ref, computed, onMounted, nextTick, onUnmounted } = Vue;
const { headTop } = await import(withVer("../component/head-top/head-top.js"));
const { createEditor, createToolbar, SlateTransforms, Boot, SlateEditor } = window.wangEditor;

class MyButtonMenu {
    // JS 语法
    constructor() {
        this.title = "居中"; // 自定义菜单标题
        this.tag = "button";
    }

    // 获取菜单执行时的 value ，用不到则返回空 字符串或 false
    getValue(editor) {
        return " hello ";
    }

    // 菜单是否需要激活（如选中加粗文本，“加粗”菜单会激活），用不到则返回 false
    isActive(editor) {
        if (editor.getFragment()?.[0]?.textAlign == "center") return true;
        return false;
    }

    // 菜单是否需要禁用（如选中 H1 ，“引用”菜单被禁用），用不到则返回 false
    isDisabled(editor) {
        return false;
    }

    // 点击菜单时触发的函数
    exec(editor, value) {
        let align = this.isActive(editor) ? "left" : "center";
        SlateTransforms.setNodes(editor, {
            textAlign: align,
        });
    }
}

const editApp = createApp({
    setup() {
        let titleLength = ref(200);

        let uniqid = ref("");

        const valueA = ref(null);
        let valueUrl = "";

        onMounted(() => {
            const params = getUrlParams();
            uniqid.value = params.uniqid || "";

            getUserInfoWin();
            checkWConfig();

            cUpload();

            // console.log(valueA.value);

            valueUrl = valueA.value.innerText;

            if (location.hostname == "127.0.0.1") {
                realname.value = 1;
                userInfoWin.value = {
                    uin: 1234567890,
                    uid: 1234567890,
                    realname: "测试用户",
                };

                isLogin.value = true;
            }
        });

        let imageLength = 10;
        let videoLength = 5;

        const checkWConfig = () => {
            const wConfig = JSON.parse(localStorage.getItem("wConfig")) || {};

            if (wConfig.time) {
                const time = new Date(wConfig.time);
                const now = new Date();
                if (now - time > 24 * 60 * 60 * 1000) getWConfig();
                else {
                    const config = wConfig.config || {};
                    titleLength.value = config.max_topic_title_length;
                    imageLength = config.topic_image_count || 0;
                    videoLength = config.topic_video_count || 0;
                }
            } else getWConfig();
        };

        const getWConfig = () => {
            ajaxGet("/v2/api/config/website").then((res) => {
                if (res.code == 200) {
                    let data = res["data"] || {};
                    const config = data.config || {};
                    titleLength.value = config.max_topic_title_length;
                    imageLength = config.topic_image_count || 0;
                    videoLength = config.topic_video_count || 0;

                    data.time = new Date().toISOString();
                    localStorage.setItem("wConfig", JSON.stringify(data));
                }
            });
        };

        let isLogin = ref(false);
        let realname = ref(0); // 是否已经实名
        let userInfoWin = ref({});
        let permissions = ref([]);

        const getUserInfoWin = () => {
            const checkUser = () => {
                const user = window.userInfoWin;
                if (!user) return;
                document.removeEventListener("getUser", checkUser);
                realname.value = user.realname;
                userInfoWin.value = user;
                if (user?.uin > 0 || user?.uid > 0) isLogin.value = true;
                permissions.value = user?.authority || [];
            };
            document.addEventListener("getUser", checkUser);
        };

        const openAttest = () => {
            const handleAttestClose = () => {
                document.removeEventListener("closeAttest", handleAttestClose);
                realname.value = window.userInfoWin?.realname || 0;
            };
            // 启动认证流程时添加监听
            document.addEventListener("closeAttest", handleAttestClose);
            loadAttest(2);
        };

        // 跳转登录
        const goLogin = () => {
            if (typeof window === "undefined") return;
            if (window["userInfoWin"] && Object.keys(window["userInfoWin"]).length !== 0) {
                if (window["userInfoWin"]["uid"]) isLogin.value = true;
                else ajax_login();
            } else ajax_login();
        };

        let uConfigData = {};

        const cUpload = () => {
            ajaxGet(`/v2/api/config/upload?type=topic`).then((res) => {
                const data = res.data;
                uConfigData = data;
                init();
            });
        };

        let info = ref({});
        let tagList = ref([]);
        let token = ref("");
        const init = () => {
            ajax("/v2/api/forum/postPublishInit", {
                uniqid: uniqid.value,
            })
                .then((res) => {
                    const data = res.data;

                    if (res.code != 200) {
                        creationAlertBox("error", res.message || "操作失败");
                        return;
                    }

                    const infoTarget = data.info || {};

                    //                     if (location.hostname == "127.0.0.1")
                    //                         infoTarget.content = `<p><img src="https://oss.x-php.com/Zvt57TuJSUvkyhw-xG_Y2l-U_polfHeD1NFX9ddrB_WbUGy8P79gQxccQOeR45kV7NkzNDQyOQ~~?aid=1009985" alt="图片描述" data-href="https://i-operation.csdnimg.cn/ad/ad_pic/a0beaaca1e2047e0ae5c0783e02b3c0a.png" style=""/></p><div data-w-e-type="video" data-w-e-is-void>
                    // <video poster="https://o.x-php.com/Zvt57TuJSUvkyhw-xG_Y2l-U_polcniH1NFX9ddrB_WbUGy8P79gQxcSQbvLtMsV7NkzNDQyOQ~~?aid=1009771" controls="true" width="auto" height="auto"><source src="https://o.x-php.com/Zvt57TuJSUvkyhw-xG_Y2l-U_polcniG1NFX9ddrB_WbUGy8P79gQxcSFbqQ78MV7NkzNDQyOQ~~?aid=1009770" type="video/mp4"/></video>
                    // </div><p><br></p>`;

                    console.log("content", infoTarget.content);
                    if (infoTarget.content) infoTarget.content = restoreHtml(infoTarget.content, infoTarget.attachments);
                    console.log("content", infoTarget.content);

                    info.value = infoTarget;
                    token.value = data.token;

                    console.log("data", data);

                    initEditor();
                })
                .catch((err) => {
                    console.log("err", err);
                });
        };

        let editor = null;
        let toolbarRef = ref(null);

        // 自定义转换视频
        function customParseVideoSrc(src) {
            // console.log("customParseVideoSrc", "src:", src);
            // if (src.includes(".bilibili.com")) {
            //     // 转换 bilibili url 为 iframe （仅作为示例，不保证代码正确和完整）
            //     const arr = location.pathname.split("/");
            //     const vid = arr[arr.length - 1];
            //     return `<iframe src="//player.bilibili.com/player.html?bvid=${vid}" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>`;
            // }
            return src;
        }

        const initEditor = () => {
            let infoTarget = info.value || {};

            const editorConfig = {
                placeholder: "输入正文",
                enabledMenus: [],
                MENU_CONF: {
                    ["emotion"]: {
                        emotions: optionEmoji.value,
                    },

                    ["insertImage"]: {
                        onInsertedImage(imageNode) {
                            console.log("insertImage");
                            // if (imageNode == null) return;

                            const { src, alt, url, href } = imageNode;

                            console.log("src", src);
                            console.log("alt", alt);
                            console.log("url", url);
                            console.log("href", href);
                        },
                        async parseImageSrc(src) {
                            console.log("parseImageSrc", src);
                            // 如果图片链接中已经包含了 ?aid= ，则说明是本站图片，直接返回，无需处理
                            if (src.includes("?aid=")) return src;

                            // 对于不含 ?aid= 的外部图片，执行上传转换
                            if (!uConfigData || !uConfigData.url) return src;
                            try {
                                const formData = new FormData();
                                formData.append("uploadType", "url");
                                formData.append("url", src);
                                if (uConfigData.params && uConfigData.params.data) {
                                    formData.append("data", uConfigData.params.data);
                                }

                                const res = await ajax(uConfigData.url, formData);
                                if (res.code == 200 && res.data) return `${res.data.url}?aid=${res.data.aid}`;
                                else {
                                    creationAlertBox("error", res.message || "操作失败");
                                    return "";
                                }
                            } catch (e) {
                                console.error("Transform network image failed", e);
                            }
                        },
                    },

                    ["uploadImage"]: {
                        server: uConfigData.url,
                        fieldName: uConfigData.requestName,
                        maxFileSize: maxSize, // 1M
                        maxNumberOfFiles: imageLength,
                        allowedFileTypes: ["image/png", "image/jpeg", "image/jpg"], // .png, .jpg, .jpeg
                        meta: { ...uConfigData.params },
                        metaWithUrl: false,
                        headers: { accept: "application/json, text/plain, */*", ...uConfigData.headers },
                        withCredentials: true,
                        timeout: 60 * 1000, // 15 秒
                        async customUpload(file, insertFn) {
                            try {
                                const img = await uploading(file, file.name, "image");
                                insertFn(`${img.url}?aid=${img.aid}`);
                            } catch (err) {
                                console.error("上传出错：", err);
                            }
                        },
                    },

                    ["insertVideo"]: {
                        onInsertedVideo(videoNode) {
                            if (videoNode == null) return;
                            // console.log(videoNode);

                            const { src } = videoNode;
                            // console.log("inserted video", src);
                        },
                        parseVideoSrc: customParseVideoSrc, // 也支持 async 函数
                    },

                    ["uploadVideo"]: {
                        server: uConfigData.url,
                        fieldName: uConfigData.requestName,
                        maxFileSize: maxSize, // 1M
                        maxNumberOfFiles: videoLength,
                        allowedFileTypes: ["video/flv", "video/mkv", "video/avi", "video/rm", "video/rmvb", "video/mpeg", "video/mpg", "video/ogg", "video/ogv", "video/mov", "video/wmv", "video/mp4", "video/webm", "video/m4v"],
                        meta: { ...uConfigData.params },
                        metaWithUrl: false,
                        headers: { accept: "application/json, text/plain, */*", ...uConfigData.headers },
                        withCredentials: true,
                        timeout: 60 * 1000, // 15 秒
                        async customUpload(file, insertFn) {
                            try {
                                const videoUploadRes = await uploading(file, file.name, "video");
                                progress.value = 0;
                                const coverFile = await getVideoFirstFrame(file);
                                // console.log("第一帧提取成功", coverFile);
                                const coverUploadRes = await uploading(coverFile, coverFile.name, "image");
                                // console.log("封面上传成功", coverUploadRes);
                                insertFn(`${videoUploadRes.url}?aid=${videoUploadRes.aid}`, `${coverUploadRes.url}?aid=${coverUploadRes.aid}`);
                            } catch (err) {
                                console.error("上传出错：", err);
                                progress.value = 0;
                            }
                        },
                    },
                },

                onChange(editor) {
                    const html = editor.getHtml();
                    console.log("edior content", html);
                },

                hoverbarKeys: { text: { menuKeys: [] }, video: { menuKeys: [] } },
            };
            editor = createEditor({
                selector: "#editor-container",
                html: infoTarget.content,
                config: editorConfig,
                mode: "default",
            });

            const toolbarConfig = {
                toolbarKeys: [
                    "header1",
                    {
                        key: "group-image",
                        title: "图片",
                        menuKeys: ["insertImage", "uploadImage"],
                    },
                    "uploadVideo",
                    "emotion",
                    "insertLink",
                    "bold",
                ],
            };

            const menu1Conf = {
                key: "customCenter", // 定义 menu key ：要保证唯一、不重复（重要）
                factory() {
                    return new MyButtonMenu(); // 把 `YourMenuClass` 替换为你菜单的 class
                },
            };

            Boot.registerMenu(menu1Conf);

            toolbarConfig.insertKeys = {
                index: 7, // 插入的位置，基于当前的 toolbarKeys
                keys: ["customCenter"],
            };

            const toolbar = createToolbar({
                editor,
                selector: "#toolbar-container",
                config: toolbarConfig,
                mode: "default",
            });

            nextTick(() => {
                const h1 = toolbarRef.value.querySelector('[data-menu-key="header1"]');
                const h1Item = h1.parentElement;
                h1Item.classList.add("toolbar-item", "flexacenter");
                h1.innerHTML = `<img class="icon" src="${valueUrl}/img/t-icon.png" alt="段落标题" /> <span>段落标题</span>`;

                const image = toolbarRef.value.querySelector('[data-menu-key="group-image"]');
                const imageItem = image.parentElement;
                imageItem.classList.add("toolbar-item", "flexacenter");
                image.innerHTML = `<img class="icon" src="${valueUrl}/img/img-icon.png" alt="图片" /> <span>图片</span>`;

                const video = toolbarRef.value.querySelector('[data-menu-key="uploadVideo"]');
                const videoItem = video.parentElement;
                videoItem.classList.add("toolbar-item", "flexacenter");
                video.innerHTML = `<img class="icon" src="${valueUrl}/img/video-icon.png" alt="视频" /> <span>视频</span>`;

                const emotion = toolbarRef.value.querySelector('[data-menu-key="emotion"]');
                const emotionItem = emotion.parentElement;
                emotionItem.classList.add("toolbar-item", "flexacenter");
                emotion.innerHTML = `<img class="icon" src="${valueUrl}/img/smiling-face-round-black.png" alt="表情" /> <span>表情</span>`;

                const link = toolbarRef.value.querySelector('[data-menu-key="insertLink"]');
                const linkItem = link.parentElement;
                linkItem.classList.add("toolbar-item", "flexacenter");
                link.innerHTML = `<img class="icon" src="${valueUrl}/img/link-icon.png" alt="链接" /> <span>链接</span>`;

                const bold = toolbarRef.value.querySelector('[data-menu-key="bold"]');
                const boldItem = bold.parentElement;
                boldItem.classList.add("toolbar-item", "flexacenter");
                bold.innerHTML = `<img style="width: 14px;height: 14px;" class="icon" src="${valueUrl}/img/overstriking-icon.png" alt="加粗" /> <span>加粗</span>`;

                const customCenter = toolbarRef.value.querySelector('[data-menu-key="customCenter"]');
                const customCenterItem = customCenter.parentElement;
                customCenterItem.classList.add("toolbar-item", "flexacenter");
                customCenter.innerHTML = `<img class="icon" src="${valueUrl}/img/between -icon.png" alt="居中" /> <span>居中</span>`;
            });
        };

        const restoreHtml = (formattedText, attachments) => {
            const imageList = attachments?.images || [];
            const filesList = attachments?.files || [];
            const videosList = attachments?.videos || [];

            let html = formattedText || "";

            // 0.5 [p] -> <p>
            html = html.replace(/\[p\]([\s\S]*?)\[\/p\]/gi, "<p>$1</p>");

            // 0. 基础清理：换行符转 <br>，div 转 p (保持原有逻辑)
            html = html.replace(/\n/g, "<br>");
            html = html.replace(/<div(\s|>)/gi, "<p$1");
            html = html.replace(/<\/div>/g, "</p>");
            html = html.replace(/<br><div>/g, "<div>");
            html = html.replace(/<\/div><br>/g, "</div>");
            html = html.replace(/<br><p>/g, "<p>");
            html = html.replace(/<\/p><br>/g, "</p>");

            // 1. [section] -> h1
            html = html.replace(/\[section\]([\s\S]*?)\[\/section\]/gi, "<h1>$1</h1>");

            // 2. [b] -> strong
            html = html.replace(/\[b\]([\s\S]*?)\[\/b\]/gi, "<strong>$1</strong>");

            // 3. [align=center]
            // 特殊处理嵌套在 h1 中的居中
            html = html.replace(/<h1>\s*\[align=center\]([\s\S]*?)\[\/align\]\s*<\/h1>/gi, '<h1 style="text-align: center;">$1</h1>');
            // 普通居中
            html = html.replace(/\[align=center\]([\s\S]*?)\[\/align\]/gi, '<p style="text-align: center;">$1</p>');

            // 定义图片处理函数
            const processImg = (aid, width, height, href) => {
                const image = imageList.find((img) => String(img.aid) === String(aid));
                if (!image) return ""; 
                
                // 移除已使用的图片
                const index = imageList.findIndex((img) => String(img.aid) === String(aid));
                if (index > -1) imageList.splice(index, 1);

                let style = "";
                const formatStyleVal = (val) => {
                    if (!val) return null;
                    if (String(val).endsWith('%')) return val;
                    const num = Number(val);
                    return num > 0 ? `${num}px` : null;
                };

                const wStyle = formatStyleVal(width);
                const hStyle = formatStyleVal(height);
                
                let styleParts = [];
                if (wStyle) styleParts.push(`width: ${wStyle}`);
                if (hStyle) styleParts.push(`height: ${hStyle}`);
                
                if (styleParts.length > 0) style = `style="${styleParts.join('; ')};"`;

                let dataHref = href ? ` data-href="${href}"` : "";
                return `<img src="${image.url}?aid=${aid}" data-aid="${aid}"${dataHref} ${style}>`;
            };

            // 4. [url] + [img] 组合 (带链接的图片)
            // 匹配 [url=...][img...]...[/img][/url]
            html = html.replace(/\[url=([^\]]+)\]\[img(?:=([0-9.%]+)(?:,([0-9.%]+))?)?\](\d+)\[\/img\]\[\/url\]/gi, (match, href, w, h, aid) => {
                const imgTag = processImg(aid, w, h, href);
                return imgTag || match;
            });

            // 5. 单独 [img]
            html = html.replace(/\[img(?:=([0-9.%]+)(?:,([0-9.%]+))?)?\](\d+)\[\/img\]/gi, (match, w, h, aid) => {
                const imgTag = processImg(aid, w, h, null);
                return imgTag || match;
            });

            // 6. [attachimg] (兼容旧格式)
            html = html.replace(/\[attachimg\](\d+)\[\/attachimg\]/gi, (match, aid) => {
                const imgTag = processImg(aid, 0, 0, null);
                return imgTag || match;
            });

            // 7. [attach] (图片、视频或附件)
            html = html.replace(/\[attach\](\d+)\[\/attach\]/gi, (match, aid) => {
                // 尝试匹配视频
                const video = videosList.find((v) => String(v.aid) === String(aid));
                if (video) {
                    const index = videosList.findIndex((v) => String(v.aid) === String(aid));
                    if (index > -1) videosList.splice(index, 1);
                    return `<p><video src="${video.url}?aid=${video.aid}" preload="none" poster="${video.posterurl}?aid=${video.posterid}" controls></video></p>`;
                }
                // 尝试匹配图片
                const image = imageList.find((img) => String(img.aid) === String(aid));
                if (image) {
                    const index = imageList.findIndex((img) => String(img.aid) === String(aid));
                    if (index > -1) imageList.splice(index, 1);
                    return `<img src="${image.url}?aid=${image.aid}"><br/>`;
                }
                // 尝试匹配文件
                const file = filesList.find((f) => String(f.aid) === String(aid));
                if (file) {
                    return `<a href="${file.url}?aid=${aid}" target="_blank">附件: ${file.name || "Download"}</a>`;
                }

                return match;
            });

            // 8. [url] (普通链接)
            html = html.replace(/\[url=([^\]]+)\]([\s\S]*?)\[\/url\]/gi, '<a href="$1" target="_blank">$2</a>');

            // 9. 剩余资源追加
            imageList.forEach((element) => (html += `<img src="${element.url}?aid=${element.aid}"><br/>`));
            videosList.forEach((element) => (html += `<video src="${element.url}?aid=${element.aid}" preload="none" poster="${element.posterurl}?aid=${element.posterid}" controls></video><br/>`));

            // 10. 最终 HTML 结构包裹
            const __c = document.createElement("div");
            __c.innerHTML = html;

            // 确保所有顶层元素都是块级元素 (Slate/WangEditor 要求)
            const blockTags = ['P', 'DIV', 'H1', 'H2', 'H3', 'H4', 'H5', 'H6', 'BLOCKQUOTE', 'UL', 'OL', 'PRE', 'TABLE', 'FIGURE', 'HR'];
            const children = Array.from(__c.childNodes);
            let wrapper = null;

            children.forEach((node) => {
                // 判断是否为块级元素
                const isBlock = node.nodeType === 1 && blockTags.includes(node.tagName);
                
                if (isBlock) {
                    wrapper = null; // 遇到块级元素，重置包裹容器
                } else {
                    // 如果是行内元素（文本、图片、span、strong等），放入 p 标签
                    // 忽略纯空白文本节点（如果它们在块级元素之间），避免产生过多的空段落
                    // 但为了保险起见（避免吞掉有意义的空格），这里暂时全部包裹
                    
                    if (!wrapper) {
                        wrapper = document.createElement('p');
                        __c.insertBefore(wrapper, node);
                    }
                    wrapper.appendChild(node);
                }
            });

            html = __c.innerHTML;

            console.log("初始化显示的html", html);
            return html;
        };

        onMounted(() => {
            // setTimeout(() => focusLastNode(), 1000);
            // document.addEventListener("keydown", handleUndoKeydown);
        });

        const editorRef = ref(null);
        let loading = ref(false);

        const maxSize = 20 * 1024 * 1024; // 20MB

        const cutAnonymity = () => (info.value.anonymous = info.value.anonymous ? 0 : 1);

        const optionEmoji = ref(["😀", "😁", "😆", "😅", "😂", "😉", "😍", "🥰", "😘", "🤥", "😪", "😵‍💫", "🤓", "🥺", "😋", "😜", "🤪", "😎", "🤩", "🥳", "😔", "🙁", "😭", "😡", "😳", "🤗", "🤔", "🤭", "🤫", "😯", "😵", "🙄", "🥴", "🤢", "🤑", "🤠", "👌", "✌️", "🤟", "🤘", "🤙", "👍", "👎", "✊", "👏", "🤝", "🙏", "💪", "❎️", "✳️", "✴️", "❇️", "#️⃣", "*️⃣", "1️⃣", "2️⃣", "3️⃣", "4️⃣", "5️⃣", "6️⃣", "7️⃣", "8️⃣", "9️⃣", "🔟", "🆗", "🈶", "🉐", "🉑", "🌹", "🥀", "🌸", "🌺", "🌷", "🌲", "☘️", "🍀", "🍁", "🌙", "⭐", "🌍", "☀️", "⭐️", "🌟", "☁️", "🌈", "☂️", "❄️", "☃️", "☄️", "🔥", "💧", "🍎", "🍐", "🍊", "🍉", "🍓", "🍑", "🍔", "🍟", "🍕", "🥪", "🍜", "🍡", "🍨", "🍦", "🎂", "🍰", "🍭", "🍿", "🍩", "🧃", "🍹", "🍒", "🥝", "🥒", "🥦", "🥨", "🌭", "🥘", "🍱", "🍢", "🥮", "🍩", "🍪", "🧁", "🍵", "🍶", "🍻", "🥂", "🧋", "🎉", "🎁", "🧧", "🎃", "🎄", "🧨", "✨️", "🎈", "🎊", "🎋", "🎍", "🎀", "🎖️", "🏆️", "🏅", "💌", "📬", "🚗", "🚕", "🚲", "🛵", "🚀", "🚁", "⛵", "🚢", "🔮", "🧸", "🀄️"]);

        // 提交
        const submit = (status) => {
            if (realname.value == 0 && userInfoWin.value?.uin > 0) {
                openAttest();
                return;
            }

            if (!isLogin.value) {
                goLogin();
                return;
            }

            const infoTarget = { ...info.value } || {};
            let content = editor.getHtml();

            const images = extractImages(editorRef.value);
            const videos = extractVideos(editorRef.value);

            infoTarget.attachments = infoTarget.attachments || {};
            infoTarget.attachments.images = images;
            infoTarget.attachments.videos = videos;

            info.value["attachments"] = info.value["attachments"] || {};
            info.value["attachments"]["images"] = images;
            info.value["attachments"]["videos"] = videos;

            console.log("原始html", content);
            content = formatContent(content);
            console.log("最终html", content);
            const data = {
                ...infoTarget,
                content,
            };

            console.log("data", data);
            if (location.hostname == "127.0.0.1") {
                status = 0;
            }

            ajax("/v2/api/forum/postPublishTopic", {
                info: data,
                token: token.value,
                status,
            }).then((res) => {
                const data = res.data;
                if (res.code != 200) {
                    creationAlertBox("error", res.message);
                    return;
                }

                creationAlertBox("success", res.message || "操作成功");
                const back = () => {
                    if (status == 1) redirectToExternalWebsite("/details/" + data.uniqid, "_self");
                    else redirectToExternalWebsite("/", "_self");
                };

                setTimeout(() => back(), 1500);
            });
        };

        const formatContent = (html) => {
            if (!html) return "";

            // 1. 处理居中 [align=center] (p, div, h1-h6)
            html = html.replace(/<(p|div|h[1-6])[^>]*style="[^"]*text-align:\s*center;[^"]*"[^>]*>([\s\S]*?)<\/\1>/gi, (match, tag, content) => {
                if (tag.toLowerCase() === "h1") {
                    // h1 特殊处理：保留标签，内容居中，供后续转 [section]
                    return `<h1>[align=center]${content}[/align]</h1>`;
                }
                return `[align=center]${content}[/align]`;
            });

            // 2. 处理章节 [section] (对应 h1)
            html = html.replace(/<h1[^>]*>([\s\S]*?)<\/h1>/gi, "[section]$1[/section]");

            // 2.5 处理段落 [p]
            html = html.replace(/<p[^>]*>([\s\S]*?)<\/p>/gi, "[p]$1[/p]");

            // 3. 处理加粗 [b] (对应 strong, b)
            html = html.replace(/<(strong|b)[^>]*>([\s\S]*?)<\/\1>/gi, "[b]$2[/b]");

            // 4. 处理图片 [img]
            html = html.replace(/<img[^>]*>/gi, (imgTag) => {
                let aid = "";
                // 尝试从 src 中获取 aid
                const srcMatch = imgTag.match(/src="([^"]+)"/i);
                if (srcMatch) {
                    const aidMatch = srcMatch[1].match(/[?&]aid=(\d+)/);
                    if (aidMatch) aid = aidMatch[1];
                }
                // 尝试从 data-aid 中获取 aid
                if (!aid) {
                    const dataAid = imgTag.match(/data-aid="(\d+)"/i);
                    if (dataAid) aid = dataAid[1];
                }

                if (!aid) return ""; // 无法获取 aid，跳过

                // 获取宽高 (支持 px 和 %)
                let w = 0,
                    h = 0;
                const styleMatch = imgTag.match(/style="([^"]+)"/i);
                if (styleMatch) {
                    // 匹配数字+单位 (px或%)
                    const wMatch = styleMatch[1].match(/width:\s*([\d.]+(?:px|%)?)/i);
                    const hMatch = styleMatch[1].match(/height:\s*([\d.]+(?:px|%)?)/i);
                    
                    if (wMatch) {
                        // 如果是百分比，直接保留字符串；如果是纯数字默认视为 px；如果是 px 去掉单位
                        let val = wMatch[1];
                        if (val.endsWith('%')) w = val; // 保留百分比字符串
                        else w = parseFloat(val);       // 转为数字 (px)
                    }
                    if (hMatch) {
                        let val = hMatch[1];
                        if (val.endsWith('%')) h = val;
                        else h = parseFloat(val);
                    }
                }
                // 兼容 width/height 属性 (通常只有数字)
                if (!w) {
                    const wAttr = imgTag.match(/\swidth="(\d+)"/i);
                    if (wAttr) w = Number(wAttr[1]);
                }
                if (!h) {
                    const hAttr = imgTag.match(/\sheight="(\d+)"/i);
                    if (hAttr) h = Number(hAttr[1]);
                }

                let result = "";
                if (w || h) { // 只要有一个有值
                    const formatVal = (val) => {
                        if (typeof val === 'string' && val.endsWith('%')) return val;
                        return val ? parseFloat(Number(val).toFixed(2)) : 0;
                    };
                    result = `[img=${formatVal(w)},${formatVal(h)}]${aid}[/img]`;
                } else {
                    result = `[img]${aid}[/img]`;
                }

                // 处理 data-href，包裹在 [url] 中
                const hrefMatch = imgTag.match(/data-href="([^"]+)"/i);
                if (hrefMatch && hrefMatch[1]) {
                    result = `[url=${hrefMatch[1]}]${result}[/url]`;
                }

                return result;
            });

            // 5. 处理视频 [attach]
            html = html.replace(/<video[^>]*>[\s\S]*?<\/video>/gi, (videoTag) => {
                let aid = "";
                const dataAid = videoTag.match(/data-aid="(\d+)"/i);
                if (dataAid) aid = dataAid[1];

                if (!aid) {
                    const srcMatch = videoTag.match(/src="([^"]+)"/i);
                    if (srcMatch) {
                        const aidMatch = srcMatch[1].match(/[?&]aid=(\d+)/);
                        if (aidMatch) aid = aidMatch[1];
                    }
                }
                return aid ? `[attach]${aid}[/attach]` : "";
            });

            // 6. 处理链接 [url] 和 附件下载 [attach]
            html = html.replace(/<a[^>]*href="([^"]+)"[^>]*>([\s\S]*?)<\/a>/gi, (match, href, content) => {
                // 尝试提取 aid
                const aidMatch = href.match(/[?&]aid=(\d+)/);

                // 如果是下载链接（包含 download 属性 或 明确是附件）且有 aid，转为 [attach]
                if (match.includes("download=") && aidMatch) {
                    return `[attach]${aidMatch[1]}[/attach]`;
                }

                // 普通链接
                return `[url=${href}]${content}[/url]`;
            });

            // 7. 换行处理
            html = html.replace(/<br\s*\/?>/gi, "\n");
            // html = html.replace(/<\/(p|div)>/gi, "\n"); // 块级元素结束视为换行
            html = html.replace(/<\/(div)>/gi, "\n"); // 块级元素结束视为换行

            // 8. 清理剩余标签和解码
            html = html.replace(/<[^>]+>/g, ""); // 移除所有剩余标签

            // 简单的 HTML 实体解码
            const entities = {
                "&nbsp;": " ",
                "&lt;": "<",
                "&gt;": ">",
                "&amp;": "&",
                "&quot;": '"',
                "&apos;": "'",
            };
            html = html.replace(/&[a-z]+;/gi, (match) => entities[match] || match);

            return html.trim();
        };

        const extractImages = (dom) => {
            const images = [];

            // 直接查找页面中所有带 data-aid 的 img 标签
            const imgElements = dom.querySelectorAll("img");

            imgElements.forEach((imgEl) => {
                let url = imgEl.getAttribute("src")?.trim() || "";
                const urlObj = new URL(url);
                const aid = urlObj.searchParams.get("aid");
                const queryIndex = url.indexOf("?");
                const cleanUrl = queryIndex !== -1 ? url.substring(0, queryIndex) : url;

                images.push({
                    url: cleanUrl,
                    aid: Number(aid),
                });
            });

            console.log("提取完成的图片列表：", images);

            return images;
        };

        const extractVideos = (dom) => {
            // 1. 查找页面中所有 <video> 节点（返回 NodeList 集合）
            const videoElements = dom.querySelectorAll("video");
            const result = [];

            // 2. 遍历每个 video 节点，直接获取属性
            videoElements.forEach((videoEl) => {
                const posterurl = videoEl.getAttribute("poster")?.trim() || ""; // 视频地址
                // 1. 用 URL 构造函数解析链接（自动处理查询参数）
                const urlObj = new URL(posterurl);
                // 2. 获取 aid 参数（get 方法找不到时返回 null）
                const posterid = urlObj.searchParams.get("aid");

                const sourceEl = videoEl.querySelector("source");

                const url = sourceEl.getAttribute("src") || null;
                const obj = new URL(url);
                // 2. 获取 aid 参数（get 方法找不到时返回 null）
                const aid = obj.searchParams.get("aid");
                const queryIndex = url.indexOf("?");
                const cleanUrl = queryIndex !== -1 ? url.substring(0, queryIndex) : url;
                const queryIndex2 = posterurl.indexOf("?");
                const cleanPosterurl = queryIndex2 !== -1 ? posterurl.substring(0, queryIndex2) : posterurl;
                result.push({
                    aid: Number(aid),
                    posterid: Number(posterid),
                    url: cleanUrl,
                    posterurl: cleanPosterurl,
                });
            });

            console.log("提取完成的视频列表：", result);
            return result;
        };

        const progress = ref(0);

        const uploading = (target, name, type) => {
            return new Promise((resolve, reject) => {
                let config = uConfigData;
                const formData = new FormData();
                formData.append(config.requestName, target);
                formData.append("name", name);
                formData.append("type", type);
                if (config.params && config.params.data) {
                    formData.append("data", config.params.data);
                }

                axios
                    .post(config.url, formData, {
                        headers: {
                            ...config.headers,
                            "Content-Type": "multipart/form-data",
                        },
                        onUploadProgress: (e) => {
                            progress.value = Math.round((e.loaded / e.total) * 100);
                            console.log("progress.value", progress.value);
                        },
                        withCredentials: true,
                    })
                    .then((response) => {
                        const res = response.data;
                        if (res.code == 200) {
                            resolve(res.data);
                        } else {
                            creationAlertBox("error", res.message || "上传失败");
                            reject(res);
                        }
                    })
                    .catch((error) => {
                        if (error.response) {
                            creationAlertBox("error", `HTTP错误: ${error.response.status}`);
                        } else if (error.request) {
                            creationAlertBox("error", "网络错误");
                        } else {
                            creationAlertBox("error", "请求设置错误");
                        }
                        reject(error);
                    });
            });
        };

        // 封装：提取视频第一帧（返回 Promise，resolve 第一帧 Blob）
        const getVideoFirstFrame = (videoFile) => {
            return new Promise((resolve, reject) => {
                if (!(videoFile instanceof File) || !videoFile.type.startsWith("video/")) {
                    reject(new Error("请传入合法的视频文件"));
                    return;
                }

                const objectUrl = URL.createObjectURL(videoFile);
                const video = document.createElement("video");
                video.src = objectUrl;
                video.preload = "auto";
                video.muted = true;
                video.playsInline = true;

                const cleanup = () => {
                    URL.revokeObjectURL(objectUrl);
                    video.src = "";
                };

                video.addEventListener(
                    "error",
                    () => {
                        cleanup();
                        reject(new Error("视频加载失败，请检查文件完整性"));
                    },
                    { once: true }
                );

                video.addEventListener(
                    "loadeddata",
                    () => {
                        const canvas = document.createElement("canvas");
                        const w = video.videoWidth || 320;
                        const h = video.videoHeight || 240;
                        canvas.width = w;
                        canvas.height = h;
                        const ctx = canvas.getContext("2d");
                        try {
                            ctx.drawImage(video, 0, 0, w, h);
                        } catch (e) {
                            cleanup();
                            reject(e);
                            return;
                        }
                        canvas.toBlob(
                            (blob) => {
                                cleanup();
                                if (!blob) {
                                    reject(new Error("第一帧提取失败，Blob 生成异常"));
                                    return;
                                }
                                const frameFile = new File([blob], `video_cover_${Date.now()}.png`, { type: "image/png" });
                                resolve(frameFile);
                            },
                            "image/png",
                            0.9
                        );
                    },
                    { once: true }
                );
            });
        };

        return { progress, valueA, toolbarRef, uniqid, userInfoWin, titleLength, submit, info, tagList, token, cutAnonymity, editorRef };
    },
});

editApp.component("headTop", headTop);
editApp.mount("#edit");