Function processEvent

app/src/modules/renderer.js:481–548

(evt, seq)

// ---- Event Processing ----
export function processEvent(evt, seq) {
  try {
    if (!evt) return;
    if (Number.isInteger(seq) && seq > S.lastSeq) S.lastSeq = seq;
    if (S.seenUuids.has(evt.uuid)) return;
    if (evt.uuid) S.seenUuids.add(evt.uuid);
    removeWelcome();

    if (evt.isCompactSummary) {
      renderCompactSummary(evt);
      scrollEnd();
      return;
    }

    if (evt.type === 'system' && evt.subtype === 'local_command') {
      const raw = (evt.content || '').replace(/<\/?local-command-stdout>/g, '').replace(/\x1B\[[0-9;]*m/g, '').trim();
      if (raw.includes('Total cost:')) {
        renderCostCard(raw);
        scrollEnd();
      }
      return;
    }

    if (evt.type === 'interrupt') {
      finalizeOptimisticBubble();
      renderInterruptBanner(evt);
      scrollEnd();
      return;
    }

    if (evt.type === 'user' && evt.message) {
      const c = evt.message.content;
      if (typeof c === 'string' && isJunkContent(c)) return;
      if (typeof c === 'string' && /^\[Request interrupted by user/.test(c.trim())) return;
      if (Array.isArray(c) && c.length === 1 && c[0].type === 'text' &&
          /^\[Request interrupted by user/.test(c[0].text)) return;
      const planPrefix = 'Implement the following plan:';
      const rawText = typeof c === 'string' ? c
        : (Array.isArray(c) && c.length >= 1 && c[0].type === 'text' ? c[0].text : '');
      if (rawText.trimStart().startsWith(planPrefix)) {
        let planBody = rawText.trimStart().slice(planPrefix.length).trim();
        const boilerplateIdx = planBody.indexOf('\nIf you need specific details from before exiting plan mode');
        if (boilerplateIdx !== -1) planBody = planBody.slice(0, boilerplateIdx).trim();
        if (planBody) {
          renderPlanCard(planBody);
          return;
        }
      }
    }
    if (evt.type === 'assistant' && evt.message) {
      const blocks = evt.message.content;
      if (Array.isArray(blocks) && blocks.length === 1 && blocks[0].type === 'text') {
        const txt = blocks[0].text;
        if (isJunkContent(txt)) return;
      }
    }

    if (evt.type === 'user' && evt.message) renderUser(evt);