209 lines
9.0 KiB
JavaScript
209 lines
9.0 KiB
JavaScript
// MNote document conflict panel 运行时外置模块。
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// 第一刀：纯 DOM 清理 helper clearSessionConflictSurface。
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// 本文件以 type="module" 加载，执行时机可能晚于 inline script。
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// web_shell.rs 的 inline clearSessionConflictSurface 会优先委托到
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// window.__mnoteDocumentConflictPanelRuntime；
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// 模块尚未加载或加载失败时，inline script 保留原地实现兜底。
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/**
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* 清除指定 session 所有视图中冲突面板 DOM。
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* 只做 DOM 清理，不处理冲突 merge/accept/keep 业务逻辑。
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* @param {Object} session - document session 对象
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* @param {Object} deps - 依赖注入，从 inline 上下文传入
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* @param {Function} deps.sessionViews - session.views 迭代器
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*/
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function clearSessionConflictSurface(session, deps) {
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var views = deps && typeof deps.sessionViews === 'function'
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? deps.sessionViews(session)
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: [];
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views.forEach(function(view) {
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var host = conflictPanelHost(view && view.runtimeDescriptor && view.runtimeDescriptor.root);
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if (!(host instanceof HTMLElement)) return;
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host.querySelectorAll('[data-testid="mnote-editor-conflict-panel"]').forEach(function(node) { node.remove(); });
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});
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}
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function conflictPanelHost(root) {
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if (!(root instanceof Element)) return null;
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return root.closest('.document-pane') || root;
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}
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function mountSessionConflictPanel(root, panel) {
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var host = conflictPanelHost(root);
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if (!(host instanceof HTMLElement) || !(panel instanceof HTMLElement)) return false;
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var header = host.querySelector('.document-shell-header');
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if (header && header.parentNode) {
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header.parentNode.insertBefore(panel, header.nextSibling);
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} else {
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host.prepend(panel);
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}
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return true;
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}
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function createSessionConflictPanel(session, message, deps) {
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deps = deps || {};
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var externalConflictMessage = String(deps.externalConflictMessage || '').trim() || '文件已在外部修改';
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var panel = document.createElement('section');
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panel.className = 'mnote-editor-conflict-panel';
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panel.setAttribute('data-testid', 'mnote-editor-conflict-panel');
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panel.setAttribute('role', 'status');
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panel.setAttribute('aria-live', 'polite');
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var heading = document.createElement('h2');
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heading.textContent = '文件冲突';
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var text = document.createElement('p');
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text.textContent = message || externalConflictMessage;
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var meta = document.createElement('div');
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meta.className = 'mnote-conflict-meta';
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var fileLabel = session && session.sessionKind === 'resource'
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? String(session.rootUri || '') + '/' + String(session.resourcePath || session.documentId || '')
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: String(session && (session.rootUri || session.documentId) || '');
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var sourceLabel = typeof deps.conflictSourceLabel === 'function'
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? deps.conflictSourceLabel(session)
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: '';
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meta.textContent = '文件：' + fileLabel + ' · 来源：' + (sourceLabel || '本地文件变更');
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var actions = document.createElement('div');
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actions.className = 'mnote-conflict-actions';
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var acceptDisk = document.createElement('button');
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acceptDisk.type = 'button';
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acceptDisk.textContent = '接受磁盘版本';
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acceptDisk.setAttribute('data-testid', 'mnote-conflict-accept-disk');
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var keepCurrent = document.createElement('button');
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keepCurrent.type = 'button';
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keepCurrent.textContent = '保留当前编辑器版本';
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keepCurrent.setAttribute('data-testid', 'mnote-conflict-keep-current');
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var openDiff = document.createElement('button');
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openDiff.type = 'button';
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openDiff.textContent = '打开 diff';
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openDiff.setAttribute('data-testid', 'mnote-conflict-open-diff');
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actions.append(acceptDisk, keepCurrent, openDiff);
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var diffPanel = document.createElement('div');
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diffPanel.className = 'mnote-conflict-diff-panel';
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diffPanel.setAttribute('data-testid', 'mnote-conflict-diff-panel');
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diffPanel.hidden = true;
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panel.append(heading, text, meta, actions, diffPanel);
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acceptDisk.addEventListener('click', function() {
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if (typeof deps.onAcceptDisk === 'function') deps.onAcceptDisk(session, panel);
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});
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keepCurrent.addEventListener('click', function() {
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if (typeof deps.onKeepCurrent === 'function') deps.onKeepCurrent(session, panel);
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});
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openDiff.addEventListener('click', function() {
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if (typeof deps.onOpenDiff === 'function') deps.onOpenDiff(session, panel);
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});
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return panel;
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}
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/**
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* 在已有 diffPanel 中填充 current/disk/merge DOM 并绑定回调。
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* 不处理 fetch、persist、status 等业务逻辑。
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* @param {HTMLElement} panel - 已清空的 diffPanel 元素
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* @param {Object} context
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* @param {string} context.currentText - 当前编辑器的文本（含占位文案）
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* @param {string} context.diskText - 磁盘版本的文本（含占位文案）
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* @param {string} [context.currentMergeText] - 写入合并区域的当前编辑器原始文本
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* @param {string} [context.diskMergeText] - 写入合并区域的磁盘版本原始文本
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* @param {string} [context.mergeDefaultText] - 合并区域默认文本
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* @param {Object} deps
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* @param {Function} [deps.onUseCurrent] - 可选：返回当前版本写入合并区域的文本
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* @param {Function} [deps.onUseDisk] - 可选：返回磁盘版本写入合并区域的文本
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* @param {Function} deps.onSaveMerge - 保存合并结果回调，接收合并文本字符串
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*/
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function populateSessionConflictDiffPanel(panel, context, deps) {
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context = context || {};
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deps = deps || {};
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var currentText = context.currentText || '';
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var diskText = context.diskText || '';
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var currentMergeText = Object.prototype.hasOwnProperty.call(context, 'currentMergeText')
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? String(context.currentMergeText || '')
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: currentText;
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var diskMergeText = Object.prototype.hasOwnProperty.call(context, 'diskMergeText')
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? String(context.diskMergeText || '')
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: diskText;
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var mergeDefaultText = context.mergeDefaultText || currentText || diskText || '';
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var current = document.createElement('pre');
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current.setAttribute('data-testid', 'mnote-conflict-current-text');
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current.textContent = currentText;
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var disk = document.createElement('pre');
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disk.setAttribute('data-testid', 'mnote-conflict-disk-text');
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disk.textContent = diskText;
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var currentTitle = document.createElement('h3');
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currentTitle.textContent = '当前编辑器版本';
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var diskTitle = document.createElement('h3');
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diskTitle.textContent = '磁盘版本';
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var currentBox = document.createElement('section');
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currentBox.append(currentTitle, current);
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var diskBox = document.createElement('section');
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diskBox.append(diskTitle, disk);
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var mergeTitle = document.createElement('h3');
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mergeTitle.textContent = '合并结果';
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var mergeText = document.createElement('textarea');
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mergeText.setAttribute('data-testid', 'mnote-conflict-merge-text');
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mergeText.value = mergeDefaultText;
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var mergeActions = document.createElement('div');
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mergeActions.className = 'mnote-conflict-actions';
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var useCurrent = document.createElement('button');
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useCurrent.type = 'button';
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useCurrent.textContent = '使用当前版本';
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useCurrent.setAttribute('data-testid', 'mnote-conflict-merge-use-current');
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var useDisk = document.createElement('button');
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useDisk.type = 'button';
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useDisk.textContent = '使用磁盘版本';
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useDisk.setAttribute('data-testid', 'mnote-conflict-merge-use-disk');
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var saveMerge = document.createElement('button');
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saveMerge.type = 'button';
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saveMerge.textContent = '写回合并结果';
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saveMerge.setAttribute('data-testid', 'mnote-conflict-merge-save');
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mergeActions.append(useCurrent, useDisk, saveMerge);
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var mergeBox = document.createElement('section');
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mergeBox.className = 'mnote-conflict-merge-box';
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mergeBox.append(mergeTitle, mergeText, mergeActions);
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panel.append(currentBox, diskBox, mergeBox);
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useCurrent.addEventListener('click', function() {
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var nextText = typeof deps.onUseCurrent === 'function'
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? deps.onUseCurrent(context)
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: currentMergeText;
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mergeText.value = typeof nextText === 'string' ? nextText : currentMergeText;
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});
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useDisk.addEventListener('click', function() {
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var nextText = typeof deps.onUseDisk === 'function'
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? deps.onUseDisk(context)
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: diskMergeText;
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mergeText.value = typeof nextText === 'string' ? nextText : diskMergeText;
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});
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saveMerge.addEventListener('click', function() {
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if (typeof deps.onSaveMerge === 'function') {
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deps.onSaveMerge(mergeText.value);
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}
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});
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}
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function runSessionConflictAction(action, deps) {
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deps = deps || {};
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if (typeof action !== 'function') return;
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try {
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var result = action();
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if (result && typeof result.then === 'function') {
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result.catch(function(error) {
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if (typeof deps.onError === 'function') deps.onError(error);
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});
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}
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} catch (error) {
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if (typeof deps.onError === 'function') deps.onError(error);
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}
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}
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window.__mnoteDocumentConflictPanelRuntime = {
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clearSessionConflictSurface: clearSessionConflictSurface,
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createSessionConflictPanel: createSessionConflictPanel,
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mountSessionConflictPanel: mountSessionConflictPanel,
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populateSessionConflictDiffPanel: populateSessionConflictDiffPanel,
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runSessionConflictAction: runSessionConflictAction
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};
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