Agent/reports/markdown.ts

// @ts-nocheck


let _maskingPidMap = null;

export function setMaskingPidMap(pidMap) {
    _maskingPidMap = (pidMap && typeof pidMap === 'object') ? pidMap : null;
}

export function clearMaskingPidMap() {
    _maskingPidMap = null;
}

function _unmaskText(s) {
    if (!_maskingPidMap) return s;
    let r = String(s);
    
    r = r.replace(/\[(?:NAME|STATION|CAR|TRAIN|TEAM):(emp_[a-z0-9]+)\]/gi, (m, pid) => {
        const e = _maskingPidMap[pid];
        return e?.name ? e.name : m;
    });
    
    r = r.replace(/\[ID:(emp_[a-z0-9]+)\]/gi, (m, pid) => {
        const e = _maskingPidMap[pid];
        return e?.id != null ? String(e.id) : m;
    });
    
    r = r.replace(/\bemp_[a-z0-9]+\b/gi, (m) => {
        const e = _maskingPidMap[m];
        return e?.id != null ? String(e.id) : m;
    });
    return r;
}

export function render(text) {
    if (!text) return '';

    
    const unmasked = _maskingPidMap ? _unmaskText(text) : text;
    let s = escapeHtml(normalizeTableMarkup(unmasked));

    
    const codeBlocks = [];
    s = s.replace(/```(\w*)\n?([\s\S]*?)```/g, (m, lang, code) => {
        const idx = codeBlocks.length;
        codeBlocks.push(`<pre><code>${code.trim()}</code></pre>`);
        return `\x00CB${idx}\x00`;
    });

    const inlineCodes = [];
    s = s.replace(/`([^`\n]+)`/g, (m, code) => {
        const idx = inlineCodes.length;
        inlineCodes.push(`<code>${code}</code>`);
        return `\x00IC${idx}\x00`;
    });

    
    s = s.replace(/^### (.+)$/gm, '<h3>$1</h3>');
    s = s.replace(/^## (.+)$/gm, '<h2>$1</h2>');
    s = s.replace(/^# (.+)$/gm, '<h1>$1</h1>');

    
    s = s.replace(/\*\*([^*\n]+)\*\*/g, '<strong>$1</strong>');

    
    s = s.replace(/(^|[^*])\*([^*\n]+)\*(?!\*)/g, '$1<em>$2</em>');

    
    s = s.replace(/\[([^\]]+)\]\(([^)\s]+)\)/g, '<a href="$2" target="_blank" rel="noopener noreferrer">$1</a>');

    s = renderBlocks(s);

    
    s = s.replace(/\x00CB(\d+)\x00/g, (m, idx) => codeBlocks[idx]);
    s = s.replace(/\x00IC(\d+)\x00/g, (m, idx) => inlineCodes[idx]);

    return s;
}

function renderBlocks(s) {
    const lines = s.split('\n');
    const out = [];
    let i = 0;

    while (i < lines.length) {
        const line = lines[i];

        if (!line.trim()) {
            i++;
            continue;
        }

        if (/^\x00CB\d+\x00$/.test(line.trim())) {
            out.push(line.trim());
            i++;
            continue;
        }

        if (isListItemLine(line)) {
            const collected = [];
            while (i < lines.length) {
                const L = lines[i];
                if (!L.trim()) {
                    
                    let j = i + 1;
                    while (j < lines.length && !lines[j].trim()) j++;
                    if (j < lines.length && isListItemLine(lines[j])) {
                        i = j;
                        continue;
                    }
                    break;
                }
                if (isListItemLine(L) || isListContinuation(L)) {
                    collected.push(L);
                    i++;
                    continue;
                }
                break;
            }
            out.push(renderList(collected));
            continue;
        }

        if (/^&gt; /.test(line)) {
            const quoteLines = [];
            while (i < lines.length && /^&gt; /.test(lines[i])) {
                quoteLines.push(lines[i].replace(/^&gt; /, ''));
                i++;
            }
            out.push(`<blockquote>${quoteLines.join('<br/>')}</blockquote>`);
            continue;
        }

        
        if (isTableRow(line) && i + 1 < lines.length) {
            const next = lines[i + 1];
            if (isTableSeparator(next) || isImplicitTableBody(line, next)) {
                const headerLine = lines[i];
                let separatorLine = next;
                i += 1;
                if (isTableSeparator(next)) {
                    i += 1;
                } else {
                    
                    const cols = parseTableRow(headerLine).length;
                    separatorLine = '|' + Array(cols).fill(' --- ').join('|') + '|';
                }
                const bodyLines = [];
                while (i < lines.length && isTableRow(lines[i])) {
                    bodyLines.push(lines[i]);
                    i++;
                }
                out.push(renderTable(headerLine, separatorLine, bodyLines));
                continue;
            }
        }

        
        const para = [];
        while (i < lines.length) {
            const L = lines[i];
            if (!L.trim()) break;
            if (isListItemLine(L)) break;
            if (/^&gt; /.test(L)) break;
            if (/^\x00CB\d+\x00$/.test(L.trim())) break;
            
            if (isTableRow(L) && i + 1 < lines.length
                && (isTableSeparator(lines[i + 1]) || isImplicitTableBody(L, lines[i + 1]))) break;
            if (/^<h[1-3]>/.test(L)) {
                if (para.length) break;
                out.push(L); 
                i++;
                
                continue;
            }
            para.push(L);
            i++;
        }
        if (para.length) {
            
            if (para.every(l => /^<h[1-3]>/.test(l))) {
                out.push(para.join('\n'));
            } else {
                out.push(`<p>${para.join('<br/>')}</p>`);
            }
        }
    }

    return out.join('\n');
}

function isListItemLine(line) {
    return /^(\s*)([-*]|\d+\.) /.test(line);
}

function normalizeTableMarkup(text) {
    return String(text || '')
        .split('\n')
        .map((line) => {
            if (!/[|｜]/.test(line)) return line;
            return line
                .replace(/\uFF5C/g, '|') 
                .replace(/[－—–]/g, '-');
        })
        .join('\n');
}

function isTableRow(line) {
    if (!line) return false;
    const trimmed = line.trim();
    if (!trimmed.includes('|')) return false;
    
    const cells = parseTableRow(trimmed);
    return cells.length >= 2;
}

function isImplicitTableBody(headerLine, nextLine) {
    if (!isTableRow(headerLine) || !isTableRow(nextLine) || isTableSeparator(nextLine)) return false;
    const a = parseTableRow(headerLine);
    const b = parseTableRow(nextLine);
    return a.length >= 2 && a.length === b.length;
}

function isTableSeparator(line) {
    if (!line) return false;
    const trimmed = line.trim();
    if (!trimmed.includes('|') || !trimmed.includes('-')) return false;
    
    if (!/^[\s|:\-]+$/.test(trimmed)) return false;
    
    const cells = parseTableRow(trimmed);
    return cells.length >= 2 && cells.every(c => /^:?-+:?$/.test(c.trim()));
}

function parseTableRow(line) {
    return line.trim()
        .replace(/^\|/, '')
        .replace(/\|$/, '')
        .split('|')
        .map(c => c.trim());
}

function renderTable(headerLine, separatorLine, bodyLines) {
    const headers = parseTableRow(headerLine);
    const separators = parseTableRow(separatorLine);
    const aligns = separators.map(sep => {
        const s = sep.trim();
        if (/^:-+$/.test(s)) return 'left';
        if (/^-+:$/.test(s)) return 'right';
        if (/^:-+:$/.test(s)) return 'center';
        return null;
    });

    const cellTag = (isHeader, idx) => {
        const align = aligns[idx];
        const style = align ? ` style="text-align:${align}"` : '';
        const tag = isHeader ? 'th' : 'td';
        return `<${tag}${style}>`;
    };
    const closeTag = (isHeader) => isHeader ? '</th>' : '</td>';

    let html = '<table><thead><tr>';
    headers.forEach((h, idx) => {
        html += `${cellTag(true, idx)}${h}${closeTag(true)}`;
    });
    html += '</tr></thead><tbody>';
    bodyLines.forEach(line => {
        const cells = parseTableRow(line);
        html += '<tr>';
        const max = Math.max(headers.length, cells.length);
        for (let idx = 0; idx < max; idx++) {
            html += `${cellTag(false, idx)}${cells[idx] || ''}${closeTag(false)}`;
        }
        html += '</tr>';
    });
    html += '</tbody></table>';
    return html;
}

function isListContinuation(line) {
    
    return /^\s{2,}\S/.test(line) && !isListItemLine(line);
}

function parseListMarker(line) {
    const m = line.match(/^(\s*)([-*]|\d+\.) (.*)$/);
    if (!m) return null;
    return {
        indent: m[1].length,
        ordered: /^\d+\.$/.test(m[2]),
        content: m[3],
    };
}

function renderList(lines) {
    
    const items = [];
    for (const line of lines) {
        const parsed = parseListMarker(line);
        if (parsed) {
            items.push({ ...parsed, children: [] });
        } else if (items.length && isListContinuation(line)) {
            items[items.length - 1].content += '<br/>' + line.trim();
        }
    }
    return renderListTree(items, 0);
}

function renderListTree(items, minIndent) {
    if (!items.length) return '';

    const levelIndent = items[0].indent;
    const ordered = items[0].ordered;
    const tag = ordered ? 'ol' : 'ul';
    const parts = [];
    let i = 0;

    while (i < items.length) {
        const item = items[i];
        if (item.indent < minIndent) break;
        if (item.indent > levelIndent) {
            
            break;
        }
        if (item.indent < levelIndent) break;

        i++;
        
        const childStart = i;
        while (i < items.length && items[i].indent > levelIndent) i++;
        const children = items.slice(childStart, i);
        let html = `<li>${item.content}`;
        if (children.length) {
            html += renderListTree(children, levelIndent + 1);
        }
        html += '</li>';
        parts.push(html);
    }

    return `<${tag}>${parts.join('')}</${tag}>`;
}

function escapeHtml(s) {
    return String(s)
        .replace(/&/g, '&amp;')
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;')
        .replace(/"/g, '&quot;');
}