autodeployer-old-version/dashboard/js/pages/logs.js

import { deploys as deploysApi, createLogSocket } from '../api.js';
import { icons } from '../icons.js';

export function renderLogs(container) {
  let deploysList = [];
  let selectedDeploy = null;
  let logWs = null;

  container.innerHTML = `
    <div class="page-header"><div><h2>Log Deploy</h2><p>Storico di tutti i deploy con i relativi log</p></div></div>
    <div style="display:grid;grid-template-columns:350px 1fr;gap:16px;min-height:500px">
      <div class="card" style="overflow:auto;max-height:70vh" id="deploy-list">
        <h3 class="card-title mb-4">${icons.scrollText(16)} Deploy Recenti</h3>
        <p class="text-muted">Caricamento...</p>
      </div>
      <div class="card" id="log-panel">
        <div class="empty-state">${icons.scrollText(32)}<h3 class="mt-4">Seleziona un deploy</h3><p>Clicca su un deploy nella lista per visualizzarne i log</p></div>
      </div>
    </div>`;

  async function load() {
    try {
      deploysList = await deploysApi.list();
      renderList();
    } catch (err) {
      document.getElementById('deploy-list').innerHTML = `<p class="text-muted text-sm">Errore: ${err.message}</p>`;
    }
  }

  function renderList() {
    const el = document.getElementById('deploy-list');
    el.innerHTML = `<h3 class="card-title mb-4">${icons.scrollText(16)} Deploy Recenti</h3>` +
      (deploysList.length === 0 ? '<p class="text-muted text-sm">Nessun deploy trovato</p>' :
      `<div class="flex flex-col gap-2">${deploysList.map(d => `
        <div class="card deploy-item" data-id="${d.id}" style="cursor:pointer;padding:12px 14px;background:${selectedDeploy?.id === d.id ? 'var(--accent-muted)' : 'var(--bg-glass)'};border-color:${selectedDeploy?.id === d.id ? 'rgba(99,102,241,0.3)' : 'var(--border-primary)'}">
          <div class="flex items-center justify-between mb-2">
            <span class="font-bold text-sm">${d.service_name}</span>
            <span class="status-badge ${d.status}">${d.status}</span>
          </div>
          <div class="flex items-center gap-3 text-xs text-muted">
            ${d.commit_sha ? `<span class="text-mono">${icons.gitCommit(10)} ${d.commit_sha}</span>` : ''}
            <span>${icons.clock(10)} ${new Date(d.created_at).toLocaleString('it-IT')}</span>
          </div>
          ${d.commit_message ? `<p class="text-xs text-muted mt-1 truncate">${esc(d.commit_message)}</p>` : ''}
        </div>`).join('')}</div>`);

    el.querySelectorAll('.deploy-item').forEach(item => {
      item.onclick = () => {
        const did = parseInt(item.dataset.id);
        selectedDeploy = deploysList.find(d => d.id === did);
        renderList();
        renderLogPanel();
      };
    });
  }

  function renderLogPanel() {
    const panel = document.getElementById('log-panel');
    if (!selectedDeploy) {
      panel.innerHTML = `<div class="empty-state">${icons.scrollText(32)}<h3 class="mt-4">Seleziona un deploy</h3><p>Clicca su un deploy nella lista per visualizzarne i log</p></div>`;
      return;
    }

    if (logWs) { logWs.close(); logWs = null; }

    const d = selectedDeploy;
    panel.innerHTML = `
      <div class="card-header">
        <h3 class="card-title">Log: ${d.service_name}</h3>
        <span class="status-badge ${d.status}">${d.status}</span>
      </div>
      <div class="flex gap-4 text-xs text-muted mb-4">
        <span>${icons.user(10)} ${d.commit_author || d.trigger}</span>
        <span>${icons.gitCommit(10)} ${d.commit_sha || '–'}</span>
        ${d.duration_ms > 0 ? `<span>${icons.clock(10)} ${(d.duration_ms / 1000).toFixed(1)}s</span>` : ''}
      </div>
      <div class="flex items-center justify-between mb-2">
        <span class="text-xs text-muted" id="lv-count">0 righe</span>
        <div class="flex gap-2">
          <button class="btn btn-secondary btn-sm" id="lv-pause">${icons.pause(12)} Pause</button>
          <button class="btn btn-secondary btn-sm" id="lv-download">${icons.download(12)} Download</button>
        </div>
      </div>
      <div class="log-viewer" id="lv-container"><div class="log-line info">In attesa di log...</div></div>`;

    let lines = [];
    let paused = false;
    const lv = panel.querySelector('#lv-container');

    logWs = createLogSocket(`deploy:${d.id}`);
    logWs.onmessage = (event) => {
      try {
        const msg = JSON.parse(event.data);
        if (msg.type === 'log' || msg.type === 'info' || msg.type === 'error') {
          lines.push(msg);
          if (lines.length > 2000) lines = lines.slice(-1500);
          if (lv.firstChild?.classList?.contains('info') && lines.length === 1) lv.innerHTML = '';
          const div = document.createElement('div');
          div.className = `log-line ${msg.type}`;
          div.textContent = msg.data;
          lv.appendChild(div);
          panel.querySelector('#lv-count').textContent = `${lines.length} righe`;
          if (!paused) lv.scrollTop = lv.scrollHeight;
        }
      } catch {}
    };
    logWs.onerror = () => appendLine('error', 'WebSocket connection error');
    logWs.onclose = () => appendLine('info', '— Stream ended —');

    function appendLine(type, text) {
      lines.push({ type, data: text });
      const div = document.createElement('div');
      div.className = `log-line ${type}`;
      div.textContent = text;
      lv.appendChild(div);
      if (!paused) lv.scrollTop = lv.scrollHeight;
    }

    panel.querySelector('#lv-pause').onclick = () => {
      paused = !paused;
      panel.querySelector('#lv-pause').innerHTML = paused ? `${icons.play(12)} Resume` : `${icons.pause(12)} Pause`;
    };
    panel.querySelector('#lv-download').onclick = () => {
      const blob = new Blob([lines.map(l => l.data).join('\n')], { type: 'text/plain' });
      const a = document.createElement('a');
      a.href = URL.createObjectURL(blob);
      a.download = `logs-deploy-${d.id}-${Date.now()}.txt`;
      a.click();
      URL.revokeObjectURL(a.href);
    };
  }

  load();
  return () => { if (logWs) logWs.close(); };
}

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