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chore: import upstream snapshot with attribution
2026-07-13 12:39:48 +08:00

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import { ArgumentError, CommandExecutionError, EmptyResultError, selectorError } from '@jackwener/opencli/errors';
export const TRAE_CN_COMPOSER_SELECTOR = '.chat-input-v2-input-box-editable[data-lexical-editor="true"], .chat-input-v2-input-box-editable[contenteditable="true"]';
export const TRAE_CN_SEND_BUTTON_SELECTOR = '.chat-input-v2-send-button';
export const TRAE_CN_TURN_SELECTOR = 'section.chat-turn';
export const TRAE_CN_MODEL_TRIGGER_SELECTOR = 'button.icd-model-select-trigger';
export const TRAE_CN_MODEL_ITEM_SELECTOR = '.icube-model-select-portal-model-item';
export const TRAE_CN_NEW_TASK_SELECTOR = '[data-testid="ai-chat-create-new-session"], [class*="new-task-button"]';
export const TRAE_CN_APPROVAL_DEFAULT_KINDS = ['terminal', 'delete'];
export const TRAE_CN_HIGH_RISK_COMMAND_PATTERNS = [
'rm',
'delete',
'unlink',
'shred',
'dd',
'truncate',
'kill',
'chmod',
'mv',
'copy',
'move',
'Set-Content',
'Out-File',
'mkfs',
'git force/delete/hard/filter/rebase operations',
'destructive database commands',
];
export function normalizeTimeout(value, fallback = 60) {
const timeout = value === undefined || value === null ? fallback : Number(value);
if (!Number.isInteger(timeout) || timeout < 1) {
throw new ArgumentError('--timeout must be a positive integer (seconds)');
}
return timeout;
}
export function normalizeLimit(value, fallback = 20) {
const limit = value === undefined || value === null ? fallback : Number(value);
if (!Number.isInteger(limit) || limit < 1 || limit > 200) {
throw new ArgumentError('--limit must be an integer between 1 and 200');
}
return limit;
}
export function normalizeMaxChars(value, fallback = 6000) {
const maxChars = value === undefined || value === null ? fallback : Number(value);
if (!Number.isInteger(maxChars) || maxChars < 0 || maxChars > 1_000_000) {
throw new ArgumentError('--max-chars must be an integer between 0 and 1000000');
}
return maxChars;
}
export function normalizeDuration(value, fallback = 30) {
const duration = value === undefined || value === null ? fallback : Number(value);
if (!Number.isInteger(duration) || duration < 1 || duration > 3600) {
throw new ArgumentError('--duration must be an integer between 1 and 3600 seconds');
}
return duration;
}
export function normalizeInterval(value, fallback = 2) {
const interval = value === undefined || value === null ? fallback : Number(value);
if (!Number.isInteger(interval) || interval < 1 || interval > 300) {
throw new ArgumentError('--interval must be an integer between 1 and 300 seconds');
}
return interval;
}
export function normalizeApprovalKinds(value, fallback = TRAE_CN_APPROVAL_DEFAULT_KINDS.join(',')) {
const raw = value === undefined || value === null || value === '' ? fallback : value;
const parts = Array.isArray(raw) ? raw : String(raw).split(',');
const expanded = [];
for (const part of parts) {
const item = String(part || '').trim().toLowerCase();
if (!item) continue;
if (item === 'all') {
expanded.push('terminal', 'delete', 'keep');
continue;
}
if (!['terminal', 'delete', 'keep'].includes(item)) {
throw new ArgumentError('--approve-kinds must contain only terminal, delete, keep, or all');
}
expanded.push(item);
}
const unique = Array.from(new Set(expanded));
if (unique.length === 0) {
throw new ArgumentError('--approve-kinds must contain at least one approval kind');
}
return unique;
}
export function normalizeApprovalLimit(value, fallback = 1) {
const limit = value === undefined || value === null ? fallback : Number(value);
if (!Number.isInteger(limit) || limit < 1 || limit > 20) {
throw new ArgumentError('--limit must be an integer between 1 and 20');
}
return limit;
}
export function ensurePrompt(text) {
const prompt = typeof text === 'string' ? text : '';
if (!prompt.trim()) {
throw new ArgumentError('text must not be empty');
}
return prompt;
}
export function normalizeModelLabel(text) {
return String(text || '').toLowerCase().replace(/[^a-z0-9.]+/g, '');
}
export function listOpenModelItemsScript() {
return `
(function() {
return Array.from(document.querySelectorAll('${TRAE_CN_MODEL_ITEM_SELECTOR}'))
.map((el, index) => ({
Index: index,
Model: String(el.innerText || el.textContent || '').replace(/\\s+/g, ' ').trim()
}))
.filter(item => item.Model);
})()
`;
}
export function inspectTraeShellScript() {
return `
(function() {
const textOf = (el) => String(el?.innerText || el?.textContent || '').trim();
const model = textOf(document.querySelector('.chat-input-v2-editor-part-lower__left'))
|| textOf(document.querySelector('.chat-input-v2-editor-part-lower-content'))
|| '';
const agent = textOf(document.querySelector('.chat-input-selected-agent-name'))
|| textOf(document.querySelector('.chat-input-selected-agent-title'))
|| '';
const title = document.title || '';
const workspaceMatch = title.match(/—\\s*(.+)$/);
return {
title,
url: location.href,
workspace: workspaceMatch ? workspaceMatch[1].trim() : '',
model,
agent,
turns: document.querySelectorAll('${TRAE_CN_TURN_SELECTOR}').length,
composerReady: !!document.querySelector('${TRAE_CN_COMPOSER_SELECTOR}'),
};
})()
`;
}
export function clickNewTaskScript() {
return `
(function() {
const isVisible = (el) => {
if (!el) return false;
const rect = el.getBoundingClientRect();
const style = window.getComputedStyle(el);
return rect.width > 0 && rect.height > 0 && style.visibility !== 'hidden' && style.display !== 'none';
};
const isDisabled = (el) => el.getAttribute('aria-disabled') === 'true' || el.disabled === true;
const candidates = Array.from(document.querySelectorAll('${TRAE_CN_NEW_TASK_SELECTOR}'))
.filter(el => isVisible(el) && !isDisabled(el));
const textCandidates = Array.from(document.querySelectorAll('button, a, [role="button"], div'))
.filter(el => isVisible(el) && !isDisabled(el))
.filter(el => /(^|\\s)新任务(\\s|$)/.test(String(el.innerText || el.textContent || '').replace(/\\s+/g, ' ').trim()));
const target = candidates[0] || textCandidates[0] || null;
if (!target) {
return { ok: false, reason: 'new_task_button_not_found' };
}
target.click();
return {
ok: true,
method: candidates[0] ? 'data-testid-or-class' : 'text',
label: String(target.getAttribute('aria-label') || target.innerText || target.textContent || '').replace(/\\s+/g, ' ').trim()
};
})()
`;
}
export function currentTaskStateScript() {
return `
(function() {
const textOf = (el) => String(el?.innerText || el?.textContent || '').trim();
const model = textOf(document.querySelector('.chat-input-v2-editor-part-lower__left'))
|| textOf(document.querySelector('.chat-input-v2-editor-part-lower-content'))
|| '';
const agent = textOf(document.querySelector('.chat-input-selected-agent-name'))
|| textOf(document.querySelector('.chat-input-selected-agent-title'))
|| '';
const title = document.title || '';
const workspaceMatch = title.match(/—\\s*(.+)$/);
return {
workspace: workspaceMatch ? workspaceMatch[1].trim() : '',
model,
agent,
turns: document.querySelectorAll('${TRAE_CN_TURN_SELECTOR}').length,
composerReady: !!document.querySelector('${TRAE_CN_COMPOSER_SELECTOR}'),
};
})()
`;
}
export function isLikelyBlockingActivity(activity) {
if (!activity || typeof activity !== 'object') return false;
if (activity.ApprovalPending === 'yes') return true;
const text = `${activity.LatestText || ''}\n${activity.Thinking || ''}`;
return activity.Status === 'running' && /(等待操作|正在等待|命令运行中|检测到高风险|高风险命令|运行风险命令|请在运行前检查|仍要运行|自动运行\s+跳过\s+运行|手动运行\s+取消|\$\s*(rm|mv|chmod|dd|truncate|kill)\b)/i.test(text);
}
export function isActivityComplete(activity) {
return activity && activity.Status === 'completed';
}
function approvalPromptRowsExpression(kinds = TRAE_CN_APPROVAL_DEFAULT_KINDS, options = {}) {
const click = Boolean(options.click);
const limit = options.limit === undefined ? 1 : Number(options.limit);
const maxChars = options.maxChars === undefined ? 600 : Number(options.maxChars);
const markCandidates = Boolean(options.markCandidates);
return `
(function(kinds, click, limit, maxChars, markCandidates) {
const normalize = (text) => String(text || '')
.replace(/\\u00a0/g, ' ')
.replace(/\\s+/g, ' ')
.trim();
const trim = (text) => {
const full = normalize(text);
if (maxChars > 0 && full.length > maxChars) {
return full.slice(0, maxChars) + '...[truncated, ' + (full.length - maxChars) + ' chars omitted]';
}
return full;
};
const wanted = new Set(Array.isArray(kinds) ? kinds : ['terminal', 'delete']);
if (wanted.has('all')) {
wanted.add('terminal');
wanted.add('delete');
wanted.add('keep');
wanted.delete('all');
}
const isJsdom = /jsdom/i.test(String(navigator.userAgent || ''));
const isVisible = (el) => {
if (!el) return false;
const style = window.getComputedStyle(el);
if (style.visibility === 'hidden' || style.display === 'none') return false;
const rect = el.getBoundingClientRect();
return isJsdom || rect.width > 0 || rect.height > 0 || el.getClientRects().length > 0;
};
const isDisabled = (el) => el.disabled === true
|| el.getAttribute('aria-disabled') === 'true'
|| el.classList.contains('disabled')
|| /disabled/i.test(String(el.getAttribute('class') || ''));
const labelOf = (el) => normalize(
el.getAttribute('aria-label')
|| el.getAttribute('title')
|| el.innerText
|| el.textContent
|| ''
);
const rootSelectors = [
'[role="dialog"]',
'dialog',
'[aria-modal="true"]',
'[class*="modal"]',
'[class*="Modal"]',
'[class*="popover"]',
'[class*="Popover"]',
'[class*="popup"]',
'[class*="Popup"]',
'[class*="permission"]',
'[class*="Permission"]',
'[class*="confirm"]',
'[class*="Confirm"]',
'[class*="terminal"]',
'[class*="Terminal"]',
'[class*="tool"]',
'[class*="Tool"]',
'.ai-agent-task',
'.task-artifact-container',
'section.chat-turn'
].join(',');
const rootOf = (el) => {
const ancestors = [];
let node = el.parentElement;
for (let depth = 0; node && depth < 8; depth += 1) {
ancestors.push(node);
const text = normalize(node.innerText || node.textContent);
if (!/^(BODY|HTML)$/i.test(node.tagName || '') && /(确认删除|删除后文件无法恢复|是否仍要删除|检测到高风险|是否.*运行|删除\\s*:)/i.test(text)) {
return node;
}
node = node.parentElement;
}
const direct = el.closest(rootSelectors);
if (direct) return direct;
for (const ancestor of ancestors) {
if (normalize(ancestor.innerText || ancestor.textContent).length > 0) return ancestor;
}
return el;
};
const priorityOf = (kind, label, context, button) => {
const cls = String(button.className || '');
if (kind === 'delete' && /(确认删除|删除后文件无法恢复|是否仍要删除)/i.test(context)) return 100;
if (kind === 'terminal' && /(运行风险命令|不可挽回|仍要执行|确认是否仍要执行)/i.test(context) && /(仍要运行|运行|确认|同意|允许)/i.test(label)) return 110;
if (kind === 'terminal' && /(确认|检测到高风险|是否.*运行)/i.test(context) && /运行|确认|同意|允许/i.test(label)) return 80;
if (kind === 'delete' && /icd-delete-files-command-card/i.test(cls + ' ' + context)) return 60;
if (kind === 'keep') return 10;
return 20;
};
const selectorOf = (el) => {
const testid = el.getAttribute('data-testid');
if (testid) return '[data-testid="' + testid.replace(/"/g, '\\\\"') + '"]';
if (el.id) return '#' + el.id;
const cls = Array.from(el.classList || []).slice(0, 2).join('.');
return el.tagName.toLowerCase() + (cls ? '.' + cls : '');
};
const classify = (label, context) => {
const negativeLabel = /(取消|拒绝|不同意|不允许|不运行|不删除|跳过|稍后|否|cancel|deny|reject|no|never|skip)/i.test(label);
const runModeLabel = /(自动运行|白名单|沙箱|sandbox|allowlist|模式|mode)/i.test(label);
const keepLabel = /(保留|保留文档|保留文件|keep|retain)/i.test(label);
const terminalContext = /(终端|命令|shell|terminal|command|执行|运行)/i.test(context);
const terminalPromptLike = /(是否|确认|确定|同意|允许|检测到高风险|高风险命令|运行风险命令|严重后果|不可挽回|仍要执行|请在运行前检查|要.*运行|运行.*吗|执行.*吗|\\?||confirm|approve|allow|are you sure|do you want|run.*command|execute.*command)/i.test(context);
const terminalLabel = /(同意|允许|运行|执行|继续|确认|确定|approve|allow|run|execute|continue|confirm|ok|yes)/i.test(label);
if (wanted.has('terminal') && terminalContext && terminalPromptLike && terminalLabel && !negativeLabel && !runModeLabel && !keepLabel) {
return 'terminal';
}
const deleteContext = /(删除|移除|废纸篓|delete|remove|trash)/i.test(context);
const deletePromptLike = /(是否|确认|确定|同意|允许|保留|要.*删除|删除.*吗|\\?||confirm|approve|allow|are you sure|do you want|keep|retain)/i.test(context);
const deleteLabel = /(删除|移除|确认|确定|同意|允许|继续|delete|remove|confirm|approve|allow|continue|ok|yes)/i.test(label);
if (wanted.has('delete') && deleteContext && deletePromptLike && deleteLabel && !negativeLabel && !keepLabel) {
return 'delete';
}
if (wanted.has('keep') && deleteContext && deletePromptLike && keepLabel && !negativeLabel) {
return 'keep';
}
return '';
};
const buttons = Array.from(document.querySelectorAll('button, [role="button"]'))
.filter((button) => isVisible(button) && !isDisabled(button));
const candidates = [];
const seen = new Set();
for (const button of buttons) {
const label = labelOf(button);
if (!label) continue;
const root = rootOf(button);
const context = normalize(root.innerText || root.textContent);
const kind = classify(label, context);
if (!kind) continue;
const key = kind + '|' + label + '|' + context.slice(0, 200);
if (seen.has(key)) continue;
seen.add(key);
candidates.push({
button,
kind,
label,
context,
selector: selectorOf(button),
priority: priorityOf(kind, label, context, button),
});
}
candidates.sort((a, b) => b.priority - a.priority);
const rows = [];
let clicked = 0;
for (const candidate of candidates) {
const shouldClick = click && clicked < limit;
let selector = candidate.selector;
if (markCandidates) {
const marker = 'opencli-approval-' + rows.length + '-' + Math.random().toString(36).slice(2);
candidate.button.setAttribute('data-opencli-approval-id', marker);
selector = '[data-opencli-approval-id="' + marker + '"]';
}
const row = {
Status: shouldClick ? 'Approved' : 'Detected',
Kind: candidate.kind,
Button: candidate.label,
Prompt: trim(candidate.context),
Selector: selector,
Action: shouldClick ? 'clicked' : 'detected',
};
rows.push(row);
if (shouldClick) {
candidate.button.click();
clicked += 1;
}
}
return rows;
})(${JSON.stringify(kinds)}, ${JSON.stringify(click)}, ${JSON.stringify(limit)}, ${JSON.stringify(maxChars)}, ${JSON.stringify(markCandidates)})
`;
}
export function approvalPromptsScript(kinds = TRAE_CN_APPROVAL_DEFAULT_KINDS, options = {}) {
return approvalPromptRowsExpression(kinds, options);
}
export async function approveTraePrompts(page, kinds = TRAE_CN_APPROVAL_DEFAULT_KINDS, options = {}) {
const shouldClick = options.click !== false;
const limit = options.limit === undefined ? 1 : options.limit;
const maxChars = options.maxChars === undefined ? 600 : options.maxChars;
const canNativeClick = shouldClick && typeof page.click === 'function';
const rows = await page.evaluate(approvalPromptsScript(kinds, {
click: shouldClick && !canNativeClick,
limit,
maxChars,
markCandidates: canNativeClick,
}));
const detected = Array.isArray(rows) ? rows : [];
if (!canNativeClick || detected.length === 0) return detected;
const clickedRows = [];
let clicked = 0;
for (const row of detected) {
if (clicked < limit) {
try {
await page.click(row.Selector);
clickedRows.push({ ...row, Status: 'Approved', Action: 'clicked' });
clicked += 1;
} catch (error) {
const message = error instanceof Error ? error.message : String(error);
clickedRows.push({ ...row, Status: 'Detected', Action: `click-failed: ${message}` });
}
} else {
clickedRows.push(row);
}
}
return clickedRows;
}
export function readMessagesScript(limit = 20, maxChars = 0) {
return `
(function() {
const normalize = (text) => String(text || '').replace(/\\u00a0/g, ' ').replace(/[ \\t]+\\n/g, '\\n').replace(/\\n{3,}/g, '\\n\\n').trim();
const truncate = (text) => {
const full = normalize(text);
const max = ${JSON.stringify(maxChars)};
if (max > 0 && full.length > max) {
return {
text: full.slice(0, max) + '\\n...[truncated, ' + (full.length - max) + ' chars omitted]',
chars: full.length,
truncated: 'yes'
};
}
return { text: full, chars: full.length, truncated: 'no' };
};
const cleanClone = (node) => {
const clone = node.cloneNode(true);
clone.querySelectorAll([
'.chat-turn-heading',
'.icube-references-container',
'.assistant-action-bar',
'.latest-assistant-bar',
'.actions-group',
'.floating-actions',
'button',
'svg',
'style',
'script'
].join(',')).forEach(el => el.remove());
return clone;
};
const textForTurn = (turn, role) => {
if (role === 'user') {
const lines = Array.from(turn.querySelectorAll('.user-chat-line'))
.map(line => normalize(line.innerText || line.textContent))
.filter(Boolean);
if (lines.length > 0) return lines.join('\\n');
}
const markdown = Array.from(turn.querySelectorAll('.chat-markdown, .thinking-markdown, .ai-agent-task-section-main, .task-artifact-container'))
.map(el => normalize(el.innerText || el.textContent))
.filter(Boolean);
if (markdown.length > 0) return markdown.join('\\n\\n');
return normalize(cleanClone(turn).innerText || cleanClone(turn).textContent);
};
const turns = Array.from(document.querySelectorAll('${TRAE_CN_TURN_SELECTOR}'));
return turns.map((turn, index) => {
const rawRole = turn.getAttribute('data-role') || (turn.classList.contains('user') ? 'user' : turn.classList.contains('assistant') ? 'assistant' : 'unknown');
const role = rawRole === 'user' ? 'User' : rawRole === 'assistant' ? 'Assistant' : 'Unknown';
const text = truncate(textForTurn(turn, rawRole));
return {
Role: role,
Text: text.text,
TextChars: text.chars,
Truncated: text.truncated,
TurnIndex: turn.getAttribute('data-turn-index') || String(index),
MessageId: turn.getAttribute('data-message-id') || ''
};
}).filter(item => item.Text).slice(-${JSON.stringify(limit)});
})()
`;
}
export function countTurnsScript() {
return `document.querySelectorAll('${TRAE_CN_TURN_SELECTOR}').length`;
}
export function submittedPromptScript(beforeCount, text) {
return `
(function(beforeCount, text) {
const normalize = (value) => String(value || '').replace(/\\u00a0/g, ' ').replace(/\\s+/g, ' ').trim();
const prompt = normalize(text);
const turns = Array.from(document.querySelectorAll('${TRAE_CN_TURN_SELECTOR}')).slice(Number(beforeCount) || 0);
return turns.some((turn) => {
const role = String(turn.getAttribute('data-role') || '').toLowerCase();
const isUser = role === 'user' || turn.classList.contains('user');
return isUser && normalize(turn.innerText || turn.textContent).includes(prompt);
});
})(${JSON.stringify(beforeCount)}, ${JSON.stringify(text)})
`;
}
export function latestAssistantScript(maxChars = 0) {
return `
(function() {
const rows = ${readMessagesScript(200, maxChars)};
return rows.reverse().find(row => row.Role === 'Assistant') || null;
})()
`;
}
export function activityScript(maxChars = 1200) {
return `
(function() {
const normalize = (text) => String(text || '').replace(/\\u00a0/g, ' ').replace(/[ \\t]+\\n/g, '\\n').replace(/\\n{3,}/g, '\\n\\n').trim();
const trim = (text) => {
const full = normalize(text);
const max = ${JSON.stringify(maxChars)};
if (max > 0 && full.length > max) return full.slice(0, max) + '\\n...[truncated, ' + (full.length - max) + ' chars omitted]';
return full;
};
const textOf = (node) => normalize(node?.innerText || node?.textContent || '');
const classOf = (node) => String(node?.className || '');
const title = document.title || '';
const workspaceMatch = title.match(/—\\s*(.+)$/);
const model = textOf(document.querySelector('.chat-input-v2-editor-part-lower__left'))
|| textOf(document.querySelector('.chat-input-v2-editor-part-lower-content'))
|| '';
const agent = textOf(document.querySelector('.chat-input-selected-agent-name'))
|| textOf(document.querySelector('.chat-input-selected-agent-title'))
|| '';
const turns = Array.from(document.querySelectorAll('${TRAE_CN_TURN_SELECTOR}'));
const lastTurn = turns[turns.length - 1] || null;
const latestAssistant = turns.slice().reverse().find(turn => (turn.getAttribute('data-role') || '').toLowerCase() === 'assistant' || turn.classList.contains('assistant')) || null;
const latestUser = turns.slice().reverse().find(turn => (turn.getAttribute('data-role') || '').toLowerCase() === 'user' || turn.classList.contains('user')) || null;
const latestAssistantIndex = latestAssistant ? turns.indexOf(latestAssistant) : -1;
const latestUserIndex = latestUser ? turns.indexOf(latestUser) : -1;
const scoped = latestAssistant || lastTurn || document.body;
const scopedText = textOf(scoped);
const latestRole = lastTurn ? ((lastTurn.getAttribute('data-role') || '').toLowerCase() || (lastTurn.classList.contains('assistant') ? 'assistant' : lastTurn.classList.contains('user') ? 'user' : 'unknown')) : 'none';
const taskCards = Array.from(scoped.querySelectorAll('.icd-tasks-list-card-container'));
const taskScope = taskCards[taskCards.length - 1] || scoped;
const taskItems = Array.from(taskScope.querySelectorAll('.icd-tasks-list-item-container')).map((item, index) => {
const icon = item.querySelector('[class*="icd-tasks-list-item-icon"]');
const content = item.querySelector('[class*="icd-tasks-list-item-content"]') || item;
const cls = [classOf(icon), classOf(content), classOf(item)].join(' ');
const state = /in_progress|active/.test(cls) ? 'running' : /completed|done|success/.test(cls) ? 'completed' : /pending/.test(cls) ? 'pending' : 'unknown';
return {
index: index + 1,
state,
text: trim(textOf(content))
};
}).filter(item => item.text);
const completed = taskItems.filter(item => item.state === 'completed').length;
const runningItems = taskItems.filter(item => item.state === 'running');
const pending = taskItems.filter(item => item.state === 'pending').length;
const activeStep = runningItems[0]?.text || taskItems.find(item => item.state === 'pending')?.text || '';
const progressText = Array.from(taskScope.querySelectorAll('.icd-tasks-list-card-header-text, .icd-tasks-list-card-header'))
.map(el => textOf(el))
.find(Boolean) || '';
const progressMatch = progressText.match(/(\\d+\\s*\\/\\s*\\d+)\\s*(?:已完成|completed)/i)
|| progressText.match(/(?:进度|progress)[^\\d]{0,12}(\\d+\\s*%)/i)
|| (taskCards.length ? scopedText.match(/(\\d+\\s*\\/\\s*\\d+)\\s*(?:已完成|completed)/i) : null);
const progress = progressMatch ? progressMatch[1].replace(/\\s+/g, '') : (taskItems.length ? completed + '/' + taskItems.length : '');
const hasRunningClass = taskScope.querySelector('.in_progress, [class*="in_progress"], [class*="loading"], [class*="spinner"]') !== null;
const statusBarText = textOf(scoped.querySelector('.latest-assistant-bar .status, .latest-assistant-bar'));
const hasExplicitCompletionMarker = /任务完成|已完成|completed|done/i.test(statusBarText);
const hasPlainCompletionMarker = /任务完成|completed|done/i.test(scopedText);
const allTasksCompleted = taskItems.length > 0 && taskItems.every(item => item.state === 'completed');
const progressParts = String(progress || '').match(/^(\\d+)\\/(\\d+)$/);
const progressCompleted = progressParts ? Number(progressParts[1]) > 0 && Number(progressParts[1]) === Number(progressParts[2]) : false;
let status = 'idle';
if (latestUserIndex > latestAssistantIndex) status = 'waiting';
else if (latestAssistantIndex >= 0 && latestAssistantIndex >= latestUserIndex) {
status = (hasExplicitCompletionMarker || allTasksCompleted || progressCompleted || (!taskItems.length && hasPlainCompletionMarker))
? 'completed'
: 'running';
}
const thinking = Array.from(scoped.querySelectorAll('.thinking-markdown, .ai-deep-thinking-state-bar, .ai-agent-task'))
.map(el => trim(textOf(el)))
.filter(Boolean)
.slice(-5)
.join('\\n---\\n');
const approvals = ${approvalPromptRowsExpression(['terminal', 'delete', 'keep'], { click: false, limit: 1, maxChars: 300 })};
return {
Status: status,
Workspace: workspaceMatch ? workspaceMatch[1].trim() : '',
Model: model,
Agent: agent,
LatestRole: latestRole ? latestRole[0].toUpperCase() + latestRole.slice(1) : '',
TurnIndex: latestAssistant?.getAttribute('data-turn-index') || lastTurn?.getAttribute('data-turn-index') || '',
MessageId: latestAssistant?.getAttribute('data-message-id') || lastTurn?.getAttribute('data-message-id') || '',
Progress: progress,
ActiveStep: activeStep,
CompletedSteps: completed,
PendingSteps: pending,
TotalSteps: taskItems.length,
TaskSummary: taskItems.map(item => item.index + ':' + item.state + ':' + item.text).join('\\n'),
Thinking: thinking,
ApprovalPending: approvals.length ? 'yes' : 'no',
ApprovalKind: approvals[0]?.Kind || '',
ApprovalButton: approvals[0]?.Button || '',
ApprovalPrompt: approvals[0]?.Prompt || '',
LatestText: trim(scopedText),
TextChars: scopedText.length,
UpdatedAt: new Date().toISOString()
};
})()
`;
}
export function injectPromptScript(text) {
return `
(function(text) {
const editor = document.querySelector('${TRAE_CN_COMPOSER_SELECTOR}');
if (!editor) return { ok: false, reason: 'composer_not_found' };
editor.focus();
const selection = window.getSelection();
if (selection) {
const range = document.createRange();
range.selectNodeContents(editor);
selection.removeAllRanges();
selection.addRange(range);
}
document.execCommand('delete', false);
document.execCommand('insertText', false, text);
return { ok: true };
})(${JSON.stringify(text)})
`;
}
export function submitPromptScript() {
return `
(function() {
const button = document.querySelector('${TRAE_CN_SEND_BUTTON_SELECTOR}');
if (button && !button.disabled && !button.classList.contains('disabled')) {
button.click();
return { ok: true, mode: 'button' };
}
const editor = document.querySelector('${TRAE_CN_COMPOSER_SELECTOR}');
if (!editor) return { ok: false, reason: 'composer_not_found' };
return { ok: false, reason: 'send_button_disabled' };
})()
`;
}
export function responseAfterScript(beforeCount, maxChars = 0) {
return `
(function() {
const turns = Array.from(document.querySelectorAll('${TRAE_CN_TURN_SELECTOR}'));
const after = turns.slice(${JSON.stringify(beforeCount)});
const assistant = after.reverse().find(turn => (turn.getAttribute('data-role') || '').toLowerCase() === 'assistant' || turn.classList.contains('assistant'));
if (!assistant) return null;
const read = ${readMessagesScript(1, maxChars)};
const rows = read;
const last = rows[rows.length - 1];
return last && last.Role === 'Assistant' ? last : null;
})()
`;
}
export async function readTraeMessages(page, limit = 20, maxChars = 0) {
const messages = await page.evaluate(readMessagesScript(limit, maxChars));
if (!messages || messages.length === 0) {
throw new EmptyResultError('trae-cn read', 'No conversation history found in Trae CN.');
}
return messages;
}
export async function sendTraePrompt(page, text) {
const prompt = ensurePrompt(text);
const beforeCount = await page.evaluate(countTurnsScript());
const injected = await page.evaluate(injectPromptScript(prompt));
if (!injected?.ok) throw selectorError('Trae CN chat input');
await page.wait(0.3);
const submitted = await page.evaluate(submitPromptScript());
let mode = submitted?.mode || 'unknown';
if (!submitted?.ok) {
if (submitted?.reason === 'send_button_disabled' && typeof page.pressKey === 'function') {
await page.pressKey('Enter');
await page.wait(0.8);
mode = 'keyboard';
} else {
throw selectorError('Trae CN send button');
}
} else {
await page.wait(0.8);
}
const deadline = Date.now() + 2500;
while (Date.now() < deadline) {
if (await page.evaluate(submittedPromptScript(beforeCount, prompt))) {
return { prompt, mode };
}
await page.wait(0.2);
}
throw new CommandExecutionError(
'Trae CN prompt submission was not verified',
'The prompt was injected and submit was triggered, but no new user turn containing that prompt appeared.',
);
}
export async function selectTraeModel(page, name) {
const wanted = ensurePrompt(name);
const wantedKey = normalizeModelLabel(wanted);
let models = await page.evaluate(listOpenModelItemsScript());
if (!models || models.length === 0) {
await page.click(TRAE_CN_MODEL_TRIGGER_SELECTOR);
await page.wait(0.8);
models = await page.evaluate(listOpenModelItemsScript());
}
const exactMatch = models.find((item) => normalizeModelLabel(item.Model) === wantedKey);
const containsMatches = exactMatch
? []
: models.filter((item) => normalizeModelLabel(item.Model).includes(wantedKey));
if (!exactMatch && containsMatches.length > 1) {
throw new ArgumentError(
`Model "${wanted}" is ambiguous in Trae CN model menu: ${containsMatches.map(item => item.Model).join(', ')}`,
);
}
const match = exactMatch || containsMatches[0];
if (!match) {
throw new ArgumentError(`Model "${wanted}" not found in Trae CN model menu`);
}
await page.click(TRAE_CN_MODEL_ITEM_SELECTOR, { nth: match.Index });
await page.wait(0.8);
const info = await page.evaluate(inspectTraeShellScript());
const selectedLabel = info.model || '';
const selectedKey = normalizeModelLabel(selectedLabel);
const matchKey = normalizeModelLabel(match.Model);
if (!selectedKey || (selectedKey !== matchKey && selectedKey !== wantedKey)) {
throw new CommandExecutionError(
`Trae CN model switch did not verify the requested model: requested "${wanted}", current "${selectedLabel || 'unknown'}"`,
'Open the Trae CN model menu and verify the requested model is selectable, then retry.',
);
}
return {
requested: wanted,
selected: selectedLabel,
workspace: info.workspace || '',
agent: info.agent || '',
};
}