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Author SHA1 Message Date
egutierrez 225b59069b feat(network): reload page button + ImPlot histogram + WS stats 
Bug reportado: tabla Network vacia. Causa real: sin actividad de red en la
pestaña no hay eventos Network.* — la tabla solo se llena cuando el browser
realmente hace peticiones. Faltaba un boton para forzar Page.reload desde la
UI y un overview visual de actividad.

NetworkSession::reload_page(ignore_cache) — envia Page.reload por la WS CDP
activa. Equivalente a F5 / Ctrl+Shift+R.
NetworkSession::ws_frames_in/bytes_in/bytes_out — accessors a stats del CDP
WebSocket subyacente, expuestos para diagnostico vivo.

Network panel toolbar:
- Boton "Reload" (TI_REFRESH) — invoca reload_page().
- Checkbox "Bypass cache" — controla el flag ignoreCache.
- Toggle "Histogram" (TI_CHART_HISTOGRAM) — muestra/oculta overview.

Histograma overview (ImPlot::PlotHistogram):
- Eje X: tiempo de inicio (s) desde apertura de la sesion.
- Eje Y: requests por bin (30 bins por defecto, AutoFit).
- Marcadores TagX: DOMContentLoaded (DCL) y Load (L) tomados de Page.* events.
- Altura fija 100px, sin titulo/menu/box-select.

Status bar:
- Reemplaza placeholder "WS bytes 0/0" por estado real:
  - "CDP: alive" en verde si frames_in>0, "CDP: no events" en warning si 0.
  - Cuenta de frames + bytes in/out humanizados.

Util para diagnosticar: si "CDP: alive" pero tabla vacia → eventos llegan
pero no estan disparando peticiones nuevas → dale a Reload. Si "no events"
→ WS rota o pestaña no enganchada — investigar la conexion.

Tests: 6/6 siguen pasando (no se tocan los hooks de layouts).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-10 13:21:01 +02:00
egutierrez cc1b324ffb feat(navegator_dashboard): v1+v2 — CDP HTTP client, real Tabs panel, full Network panel 
CDP HTTP client (cdp_http.h/cpp): WinSock raw + crude_json. GET /json/version,
/json (list tabs), PUT /json/new (Chrome 137+), GET /json/activate/{id},
/json/close/{id}.

CDP WebSocket client (cdp_ws.h/cpp): RFC 6455 handshake + framing manual,
masked client frames, async dispatcher con queue + wait_response. Soporta
fragmentacion (FIN=0 + continuation), ping/pong, close frame. Stats bytes
in/out + frames in.

Cross-panel session (session_state.h/cpp): selected_browser_port +
selected_tab_id. Cambiar tab cierra/abre NetworkSession.

Tabs panel: real. List + filtro titulo/URL + Refresh + New tab + Focus +
Close + Select (alimenta Network panel).

Network panel: DevTools-like.
  - Tabla: Name | Status (color) | Method | Type | Initiator | Size | Time | Waterfall
  - Filtros: text + invert + chips (Doc/CSS/JS/XHR/Img/Media/Font/WS/Other) + All toggle
  - Toggles: Preserve log, Disable cache, Hide data:, Only failed, Pause/Resume
  - Detalle por request: Headers (general + req + res) | Payload | Response (lazy
    Network.getResponseBody) | Cookies | Timing | WS Messages (frames in/out)
  - Right-click row: Copy URL / Copy as cURL / Copy as fetch
  - Status bar: N requests | bytes transferred | resources | Finish | DCL | Load
  - Export HAR 1.2 a archivo junto al exe

NetworkSession parsea Network.requestWillBeSent + ExtraInfo, responseReceived
+ ExtraInfo, dataReceived, loadingFinished, loadingFailed, webSocketCreated,
webSocketFrameSent/Received/Closed, Page.frameNavigated (autoclear si !preserve),
domContentEventFired, loadEventFired.

API local extendida (local_api.cpp):
  - GET  /browser/{port}/version
  - GET  /browser/{port}/tabs
  - POST /browser/{port}/tab/new?url=
  - POST /browser/{port}/tab/{id}/focus
  - POST /browser/{port}/tab/{id}/close
  - GET  /browser/{port}/har  (HAR 1.2 export de la sesion activa)

Build:
  - CMakeLists.txt linka imgui_node_editor solo para reusar crude_json (sin
    codigo de node-editor en runtime).
  - 15 MB exe Windows. Cross-compile mingw-w64 OK.

app.md: bump version 0.2.0 -> 0.3.0, panels matrix actualizado, e2e_checks
añade api_health + api_browsers (warning).

Issue 0002 (sub-issue del roadmap navegator_dashboard 0001).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-10 12:51:23 +02:00