monitor/tests/frontend/office-scene.test.js

import test from "node:test";
import assert from "node:assert/strict";
import {
  BOARD_COLUMNS,
  buildBoardColumnLayout,
  buildDeskLayout,
  buildSystemTiles,
  buildEventLines,
  MAX_SYSTEM_TILES,
  MAX_EVENT_LINES,
  DEFAULT_DESK_COUNT,
  NOTE_STACK_LAYERS,
  aggregateTicketsByColumn,
  groupTicketsByColumn,
  buildTicketModalContent,
  formatEventTime,
  mapEventForDisplay,
  formatEventLineText,
  truncateToWidth,
  EVENT_LINE_CHAR_WIDTH,
  buildEventModalContent,
  buildSystemModalContent,
  buildKpiSparklinePoints,
  buildKpiTiles,
  buildKpiModalContent,
  buildAgentCountKpis,
  buildHooksKpi,
  MAX_KPI_TILES,
  AGENT_LOCATIONS,
  resolveAgentVisualState,
  mapAgentsToDesks,
  normalizeAgentForDisplay,
  isAgentPresent,
  isAgentVisible,
  agentProblemSeverity,
  countAgentProblems,
  agentsWithProblems,
  pickIdleActivity,
  AnimationQueue,
  DOOR_VISIT_TYPES,
  DOOR_VISIT_STAGES,
  detectDoorVisits,
  resolveDoorVisitVisual,
  advanceDoorVisitStage,
  PO_AGENT_ID,
  PO_DISPLAY_NAME,
  PO_VISIT_STAGES,
  detectUnassignedTicketChanges,
  advancePoVisitStage,
  DEFAULT_RELOAD_INTERVAL_SECONDS,
  resolveReloadIntervalSeconds,
  nextCountdownSeconds,
} from "../../html/js/office-scene.js";

test("buildBoardColumnLayout liefert alle Spalten in API.md-Reihenfolge", () => {
  const layout = buildBoardColumnLayout({});
  assert.deepEqual(
    layout.map((c) => c.key),
    BOARD_COLUMNS.map((c) => c.key)
  );
});

test("buildBoardColumnLayout zeigt Tickets bis einschliesslich 5 einzeln an", () => {
  const layout = buildBoardColumnLayout({ bereit: 5 });
  const bereit = layout.find((c) => c.key === "bereit");
  assert.equal(bereit.visibleNotes, 5);
  assert.equal(bereit.stackCount, 0);
});

test("buildBoardColumnLayout stapelt ab dem 5. Ticket (F3): aelteste 4 einzeln + Rest als Stapel", () => {
  const layout = buildBoardColumnLayout({ backlog: 8 });
  const backlog = layout.find((c) => c.key === "backlog");
  assert.equal(backlog.visibleNotes, 4);
  assert.equal(backlog.stackCount, 4);
  assert.equal(backlog.count, 8);
});

test("buildBoardColumnLayout stellt die Spalte done immer als Stapel dar (F2), unabhaengig von der Anzahl", () => {
  const wenige = buildBoardColumnLayout({ done: 2 }).find((c) => c.key === "done");
  assert.equal(wenige.visibleNotes, 0);
  assert.equal(wenige.stackCount, 2);

  const viele = buildBoardColumnLayout({ done: 42 }).find((c) => c.key === "done");
  assert.equal(viele.visibleNotes, 0);
  assert.equal(viele.stackCount, 42);
});

test("buildBoardColumnLayout behandelt fehlende/negative Zaehler als 0", () => {
  const layout = buildBoardColumnLayout({ qa: -3 });
  const qa = layout.find((c) => c.key === "qa");
  assert.equal(qa.count, 0);
  assert.equal(qa.visibleNotes, 0);
});

test("buildBoardColumnLayout faerbt jeden Zettel in der Farbe seines Projekts (Issue #27)", () => {
  const tickets = [
    { column_name: "bereit", color: "#fbca04" },
    { column_name: "bereit", color: "#28a745" },
    { column_name: "bereit", color: "#fbca04" },
  ];
  const bereit = buildBoardColumnLayout(
    aggregateTicketsByColumn(tickets),
    groupTicketsByColumn(tickets)
  ).find((c) => c.key === "bereit");

  assert.deepEqual(bereit.noteColors, ["#fbca04", "#28a745", "#fbca04"]);
});

test("buildBoardColumnLayout laesst Zettel ohne Projektfarbe ungefaerbt", () => {
  const tickets = [{ column_name: "qa" }, { column_name: "qa", color: "#0366d6" }];
  const qa = buildBoardColumnLayout(
    aggregateTicketsByColumn(tickets),
    groupTicketsByColumn(tickets)
  ).find((c) => c.key === "qa");

  assert.deepEqual(qa.noteColors, [null, "#0366d6"]);
});

test("buildBoardColumnLayout ohne Ticketliste (Demo-Modus) laesst alle Zettel ungefaerbt", () => {
  const bereit = buildBoardColumnLayout({ bereit: 2 }).find((c) => c.key === "bereit");
  assert.deepEqual(bereit.noteColors, [null, null]);
  assert.deepEqual(bereit.stackColors, []);
});

test("buildBoardColumnLayout zeigt im Stapel die verschiedenen Projektfarben der gestapelten Tickets", () => {
  // 6 Tickets: die aeltesten 4 einzeln, die restlichen 2 im Stapel - dessen Farben stammen
  // ausschliesslich aus diesen beiden.
  const tickets = [
    ...Array.from({ length: 4 }, () => ({ column_name: "backlog", color: "#fbca04" })),
    { column_name: "backlog", color: "#28a745" },
    { column_name: "backlog", color: "#0366d6" },
  ];
  const backlog = buildBoardColumnLayout(
    aggregateTicketsByColumn(tickets),
    groupTicketsByColumn(tickets)
  ).find((c) => c.key === "backlog");

  assert.equal(backlog.stackCount, 2);
  // Dritter Zettel: zyklische Wiederholung statt Standardfarbe - siehe stackLayerColors().
  assert.deepEqual(backlog.stackColors, ["#28a745", "#0366d6", "#28a745"]);
});

test("buildBoardColumnLayout laesst einen Stapel ganz ohne Projektfarben im Standard", () => {
  const tickets = Array.from({ length: 7 }, () => ({ column_name: "backlog" }));
  const backlog = buildBoardColumnLayout(
    aggregateTicketsByColumn(tickets),
    groupTicketsByColumn(tickets)
  ).find((c) => c.key === "backlog");

  assert.equal(backlog.stackCount, 3);
  assert.deepEqual(backlog.stackColors, []);
});

test("buildBoardColumnLayout zeigt im Stapel jede Projektfarbe nur einmal und hoechstens NOTE_STACK_LAYERS", () => {
  const tickets = ["#fbca04", "#fbca04", "#28a745", "#0366d6", "#ec4899"].map((color) => ({
    column_name: "done",
    color,
  }));
  const done = buildBoardColumnLayout(
    aggregateTicketsByColumn(tickets),
    groupTicketsByColumn(tickets)
  ).find((c) => c.key === "done");

  assert.equal(done.stackCount, 5);
  assert.equal(done.stackColors.length, NOTE_STACK_LAYERS);
  assert.deepEqual(done.stackColors, ["#fbca04", "#28a745", "#0366d6"]);
});

test("buildDeskLayout erzeugt genau DEFAULT_DESK_COUNT Schreibtische", () => {
  const desks = buildDeskLayout([]);
  assert.equal(desks.length, DEFAULT_DESK_COUNT);
  assert.ok(desks.every((d) => d.agent === null));
});

test("buildDeskLayout ordnet Agenten der Reihe nach Schreibtischen zu und ignoriert Ueberschuss", () => {
  const agents = Array.from({ length: DEFAULT_DESK_COUNT + 2 }, (_, i) => ({
    name: `Agent${i}`,
    role: "entwickler",
  }));
  const desks = buildDeskLayout(agents);
  assert.equal(desks.length, DEFAULT_DESK_COUNT);
  assert.equal(desks[0].agent.name, "Agent0");
  assert.equal(desks[DEFAULT_DESK_COUNT - 1].agent.name, `Agent${DEFAULT_DESK_COUNT - 1}`);
});

test("buildDeskLayout ergaenzt fehlende pose auf idle", () => {
  const desks = buildDeskLayout([{ name: "Alice", role: "entwickler" }], 1);
  assert.equal(desks[0].agent.pose, "idle");
});

test("buildSystemTiles sortiert Fehler vor ok und kappt bei MAX_SYSTEM_TILES", () => {
  const systems = Array.from({ length: MAX_SYSTEM_TILES + 3 }, (_, i) => ({
    id: `s${i}`,
    status: i === MAX_SYSTEM_TILES ? "error" : "ok",
  }));
  const tiles = buildSystemTiles(systems);
  assert.equal(tiles.length, MAX_SYSTEM_TILES);
  assert.equal(tiles[0].status, "error");
});

test("buildEventLines kappt bei MAX_EVENT_LINES und behaelt die Reihenfolge bei", () => {
  const events = Array.from({ length: MAX_EVENT_LINES + 4 }, (_, i) => ({ id: i }));
  const lines = buildEventLines(events);
  assert.equal(lines.length, MAX_EVENT_LINES);
  assert.equal(lines[0].id, 0);
});

// ---------------------------------------------------------------------------------------
// Phase 3 - Kanban-Board live
// ---------------------------------------------------------------------------------------

test("aggregateTicketsByColumn zaehlt Tickets je Spalte und ignoriert unbekannte Spalten", () => {
  const counts = aggregateTicketsByColumn([
    { column_name: "backlog" },
    { column_name: "backlog" },
    { column_name: "qa" },
    { column_name: "unbekannt" },
  ]);
  assert.equal(counts.backlog, 2);
  assert.equal(counts.qa, 1);
  assert.equal(counts.done, 0);
  assert.equal(Object.keys(counts).length, BOARD_COLUMNS.length);
});

test("groupTicketsByColumn gruppiert und behaelt die Reihenfolge je Spalte bei", () => {
  const groups = groupTicketsByColumn([
    { id: 1, column_name: "backlog" },
    { id: 2, column_name: "done" },
    { id: 3, column_name: "backlog" },
  ]);
  assert.deepEqual(
    groups.backlog.map((t) => t.id),
    [1, 3]
  );
  assert.deepEqual(
    groups.done.map((t) => t.id),
    [2]
  );
  assert.deepEqual(groups.qa, []);
});

test("buildTicketModalContent traegt Titel/Spaltenlabel und baut Codeberg-Links nur fuer source=codeberg", () => {
  const content = buildTicketModalContent("bereit", [
    { id: 1, title: "A", description: "", source: "codeberg", external_ref: "42" },
    { id: 2, title: "B", description: "", source: "api", external_ref: null },
  ]);
  assert.equal(content.title, "Bereit");
  assert.equal(content.items[0].link, "https://codeberg.org/fds2610/monitor/issues/42");
  assert.equal(content.items[1].link, null);
});

test("buildTicketModalContent respektiert benutzerdefinierten owner/repo", () => {
  const content = buildTicketModalContent(
    "backlog",
    [{ id: 1, title: "A", source: "codeberg", external_ref: "7" }],
    { codebergOwner: "acme", codebergRepo: "widgets" }
  );
  assert.equal(content.items[0].link, "https://codeberg.org/acme/widgets/issues/7");
});

test("buildTicketModalContent baut den Link aus dem repo-Feld des Tickets, nicht aus opts (mehrere Codeberg-Projekte, F26)", () => {
  const content = buildTicketModalContent("backlog", [
    { id: 1, title: "A", source: "codeberg", external_ref: "3", repo: "fds2610/Steuerkram", color: "#28a745" },
    { id: 2, title: "B", source: "codeberg", external_ref: "9", repo: "fds2610/nc-gantt", color: "#0366d6" },
  ]);
  assert.equal(content.items[0].link, "https://codeberg.org/fds2610/Steuerkram/issues/3");
  assert.equal(content.items[1].link, "https://codeberg.org/fds2610/nc-gantt/issues/9");
});

// ---------------------------------------------------------------------------------------
// Phase 4 - Monitor-Wand live
// ---------------------------------------------------------------------------------------

test("formatEventTime liefert HH:MM und faengt ungueltige Zeitstempel ab", () => {
  assert.match(formatEventTime("2026-07-27T10:05:00Z"), /^\d{2}:\d{2}$/);
  assert.equal(formatEventTime("nicht-valide"), "--:--");
});

test("mapEventForDisplay uebersetzt ein rohes Event in die Wand-Zeilendarstellung", () => {
  const line = mapEventForDisplay({
    occurred_at: "2026-07-27T10:05:00Z",
    name: "Ping",
    message: "Host down",
    severity: "error",
  });
  assert.equal(line.system, "Ping");
  assert.equal(line.message, "Host down");
  assert.equal(line.severity, "error");
  assert.match(line.time, /^\d{2}:\d{2}$/);
});

test("formatEventLineText setzt Zeit, System und Meldung zur Monitorzeile zusammen", () => {
  assert.equal(
    formatEventLineText({ time: "14:32", system: "Datenbank", message: "Verbindung weg" }),
    "14:32 Datenbank: Verbindung weg"
  );
});

test("truncateToWidth laesst passende Zeilen unveraendert", () => {
  const value = "14:32 DB: weg";
  assert.equal(truncateToWidth(value, value.length * EVENT_LINE_CHAR_WIDTH), value);
});

test("truncateToWidth kuerzt zu lange Zeilen auf die verfuegbare Breite inkl. Ellipse", () => {
  const value = "14:32 Datenbank: Verbindung fehlgeschlagen";
  const truncated = truncateToWidth(value, 10 * EVENT_LINE_CHAR_WIDTH);
  assert.equal(truncated.length, 10);
  assert.ok(truncated.endsWith("…"));
  assert.ok(value.startsWith(truncated.slice(0, -1)));
});

test("truncateToWidth kommt mit entarteten Breiten klar", () => {
  assert.equal(truncateToWidth("abc", 0), "");
  assert.equal(truncateToWidth("abc", -5), "");
  assert.equal(truncateToWidth("abc", EVENT_LINE_CHAR_WIDTH), "…");
});

test("buildEventModalContent zeigt die volle Liste (kein MAX_EVENT_LINES-Limit)", () => {
  const events = Array.from({ length: MAX_EVENT_LINES + 3 }, (_, i) => ({
    occurred_at: "2026-07-27T10:00:00Z",
    name: `Event${i}`,
    message: "m",
    severity: "warning",
    system_id: "srv1",
  }));
  const content = buildEventModalContent(events);
  assert.equal(content.items.length, events.length);
  assert.equal(content.items[0].systemId, "srv1");
});

test("buildSystemModalContent uebernimmt Status/Detail je System", () => {
  const content = buildSystemModalContent([
    { id: "srv1", name: "Webserver", status: "ok", type: "host", detail: null, last_check_at: "t" },
  ]);
  assert.equal(content.items[0].status, "ok");
  assert.equal(content.items[0].detail, "");
});

test("buildKpiSparklinePoints liefert leeren String ohne Historie und einen Punkt pro Messwert sonst", () => {
  assert.equal(buildKpiSparklinePoints([]), "");
  const points = buildKpiSparklinePoints([{ value: 3 }, { value: 1 }, { value: 2 }], 100, 20);
  assert.equal(points.split(" ").length, 3);
});

test("buildKpiSparklinePoints behandelt konstante Werte ohne Division durch 0", () => {
  const points = buildKpiSparklinePoints([{ value: 5 }, { value: 5 }], 100, 20);
  assert.equal(points.split(" ").length, 2);
  assert.ok(points.length > 0);
});

test("buildKpiTiles kappt bei MAX_KPI_TILES", () => {
  const kpis = Array.from({ length: MAX_KPI_TILES + 2 }, (_, i) => ({
    key: `k${i}`,
    current_value: i,
    history: [],
  }));
  const tiles = buildKpiTiles(kpis);
  assert.equal(tiles.length, MAX_KPI_TILES);
});

test("buildKpiModalContent zeigt alle KPIs (kein Limit) inkl. Historie", () => {
  const content = buildKpiModalContent([
    { key: "open_tickets", label: "Offene Tickets", unit: "count", current_value: 4, history: [{ value: 4 }] },
  ]);
  assert.equal(content.items.length, 1);
  assert.equal(content.items[0].label, "Offene Tickets");
});

test("buildAgentCountKpis liefert Anzahl registrierter und online-Agenten (Issue #39)", () => {
  const kpis = buildAgentCountKpis([
    { id: 1, is_present: true },
    { id: 2, is_present: false },
    { id: 3, is_present: true },
  ]);
  assert.equal(kpis.length, 3);
  assert.deepEqual(kpis[0], { key: "agents_total", label: "Agenten", unit: "", current_value: 3, history: [] });
  assert.deepEqual(kpis[1], { key: "agents_online", label: "Online", unit: "", current_value: 2, history: [] });
  assert.deepEqual(kpis[2], {
    key: "agents_problem",
    label: "Problem",
    unit: "",
    current_value: 0,
    history: [],
    severity: null,
  });
});

test("buildAgentCountKpis ignoriert leere Schreibtisch-Plaetze (null) und faellt ohne is_present auf anwesend zurueck", () => {
  const kpis = buildAgentCountKpis([{ id: 1 }, null, { id: 2 }, null]);
  assert.equal(kpis[0].current_value, 2);
  assert.equal(kpis[1].current_value, 2);
});

test("buildAgentCountKpis liefert 0/0 ohne Agenten", () => {
  const kpis = buildAgentCountKpis([]);
  assert.equal(kpis[0].current_value, 0);
  assert.equal(kpis[1].current_value, 0);
});

test("buildHooksKpi liefert einen KPI-foermigen Eintrag mit der uebergebenen Anzahl (Issue #38)", () => {
  assert.deepEqual(buildHooksKpi(12), {
    key: "hooks_received",
    label: "Hooks",
    unit: "",
    current_value: 12,
    history: [],
  });
  assert.equal(buildHooksKpi(0).current_value, 0);
});

// ---------------------------------------------------------------------------------------
// Phase 5 - Agenten-Zustandsmaschine & Animation
// ---------------------------------------------------------------------------------------

test("resolveAgentVisualState bildet bekannte Zustaende auf Ort/Pose ab", () => {
  assert.deepEqual(resolveAgentVisualState("working"), { location: AGENT_LOCATIONS.DESK, pose: "working" });
  assert.deepEqual(resolveAgentVisualState("walking_to_board"), {
    location: AGENT_LOCATIONS.BOARD,
    pose: "walking",
  });
  assert.deepEqual(resolveAgentVisualState("at_coffee_corner"), {
    location: AGENT_LOCATIONS.COFFEE_CORNER,
    pose: "coffee",
  });
});

test("resolveAgentVisualState faellt bei unbekanntem/fehlendem Zustand auf idle-am-Schreibtisch zurueck", () => {
  assert.deepEqual(resolveAgentVisualState("was-auch-immer"), { location: AGENT_LOCATIONS.DESK, pose: "idle" });
  assert.deepEqual(resolveAgentVisualState(undefined), { location: AGENT_LOCATIONS.DESK, pose: "idle" });
});

test("mapAgentsToDesks platziert Agenten anhand von desk_index, nicht Array-Reihenfolge", () => {
  const desks = mapAgentsToDesks(
    [
      { id: 1, desk_index: 2 },
      { id: 2, desk_index: 0 },
    ],
    4
  );
  assert.equal(desks[0].id, 2);
  assert.equal(desks[2].id, 1);
  assert.equal(desks[1], null);
  assert.equal(desks[3], null);
});

test("mapAgentsToDesks ignoriert Agenten ohne Schreibtisch (desk_index null, Rolle user)", () => {
  const desks = mapAgentsToDesks([{ id: 1, desk_index: null, role: "user" }], 2);
  assert.ok(desks.every((d) => d === null));
});

test("isAgentPresent liest die Praesenz direkt aus dem is_present-Feld der API (Issue #20)", () => {
  assert.equal(isAgentPresent({ is_present: true }), true);
  assert.equal(isAgentPresent({ is_present: false }), false);
});

test("isAgentPresent faellt bei fehlendem is_present-Feld defensiv auf anwesend zurueck", () => {
  assert.equal(isAgentPresent({ id: 1 }), true);
  assert.equal(isAgentPresent(), true);
});

test("mapAgentsToDesks laesst den Schreibtisch eines Agenten frei, der laut is_present nicht mehr anwesend ist", () => {
  const desks = mapAgentsToDesks([{ id: 1, desk_index: 0, is_present: false }], 2);
  assert.equal(desks[0], null);
});

// ---------------------------------------------------------------------------------------
// Problemzustaende: abgelaufene Claude-Anmeldung (auth_expiring/auth_expired)
// ---------------------------------------------------------------------------------------

test("agentProblemSeverity ordnet den beiden Auth-Zustaenden einen Schweregrad zu", () => {
  assert.equal(agentProblemSeverity({ state: "auth_expiring" }), "warning");
  assert.equal(agentProblemSeverity({ state: "auth_expired" }), "error");
});

test("agentProblemSeverity meldet fuer Normalbetrieb und unbekannte Zustaende kein Problem", () => {
  assert.equal(agentProblemSeverity({ state: "working" }), null);
  assert.equal(agentProblemSeverity({ state: "was-auch-immer" }), null);
  assert.equal(agentProblemSeverity({ id: 1 }), null);
  assert.equal(agentProblemSeverity(null), null);
});

test("resolveAgentVisualState laesst blockierte Agenten am Schreibtisch, mit eigener Pose", () => {
  assert.deepEqual(resolveAgentVisualState("auth_expired"), {
    location: AGENT_LOCATIONS.DESK,
    pose: "auth_expired",
  });
  assert.deepEqual(resolveAgentVisualState("auth_expiring"), {
    location: AGENT_LOCATIONS.DESK,
    pose: "auth_expiring",
  });
});

test("isAgentVisible haelt einen blockierten Agenten sichtbar, obwohl er nicht mehr praesent ist", () => {
  const blocked = { id: 1, is_present: false, state: "auth_expired" };
  assert.equal(isAgentPresent(blocked), false);
  assert.equal(isAgentVisible(blocked), true);
});

test("isAgentVisible blendet einen abwesenden Agenten ohne Problemzustand weiterhin aus", () => {
  assert.equal(isAgentVisible({ id: 1, is_present: false, state: "idle" }), false);
  assert.equal(isAgentVisible({ id: 1, is_present: true, state: "working" }), true);
});

test("mapAgentsToDesks behaelt einen blockierten Agenten auf seinem Platz, auch ohne frische Meldung", () => {
  const desks = mapAgentsToDesks(
    [
      { id: 1, desk_index: 0, is_present: false, state: "auth_expired" },
      { id: 2, desk_index: 1, is_present: false, state: "idle" },
    ],
    2
  );
  assert.equal(desks[0].id, 1);
  assert.equal(desks[1], null);
});

test("countAgentProblems zaehlt beide Schweregrade und ignoriert leere Plaetze", () => {
  assert.equal(
    countAgentProblems([
      { id: 1, state: "auth_expired" },
      { id: 2, state: "working" },
      null,
      { id: 3, state: "auth_expiring" },
    ]),
    2
  );
  assert.equal(countAgentProblems([]), 0);
});

test("agentsWithProblems liefert die betroffenen Agenten fuer den Banner", () => {
  const problems = agentsWithProblems([
    { id: 1, display_name: "Alice", state: "auth_expired" },
    { id: 2, display_name: "Bob", state: "working" },
  ]);
  assert.equal(problems.length, 1);
  assert.equal(problems[0].display_name, "Alice");
});

test("buildAgentCountKpis zaehlt einen blockierten Agenten als Problem, nicht als online", () => {
  const kpis = buildAgentCountKpis([
    { id: 1, is_present: true, state: "working" },
    { id: 2, is_present: false, state: "auth_expired" },
  ]);
  assert.equal(kpis[0].current_value, 2, "registriert");
  assert.equal(kpis[1].current_value, 1, "online");
  assert.equal(kpis[2].current_value, 1, "Problem");
  assert.equal(kpis[2].severity, "error");
});

test("buildKpiTiles reicht den Schweregrad durch und laesst gemeldete KPIs neutral", () => {
  const tiles = buildKpiTiles([
    { key: "agents_problem", label: "Problem", current_value: 2, history: [], severity: "error" },
    { key: "open_tickets", label: "Offene Tickets", current_value: 4, history: [] },
  ]);
  assert.equal(tiles[0].severity, "error");
  assert.equal(tiles[1].severity, null);
});

test("normalizeAgentForDisplay leitet name/pose/location aus display_name/state ab", () => {
  const normalized = normalizeAgentForDisplay({ id: 1, display_name: "Alice", state: "working" });
  assert.equal(normalized.name, "Alice");
  assert.equal(normalized.pose, "working");
  assert.equal(normalized.location, AGENT_LOCATIONS.DESK);
});

test("pickIdleActivity nutzt den injizierten Zufallsgenerator deterministisch", () => {
  assert.equal(pickIdleActivity(() => 0), "reading_newspaper");
  assert.equal(pickIdleActivity(() => 0.999), "talking_to_colleague");
});

test("AnimationQueue fuehrt Tasks mit Mindestabstand aus (Warteschlange bei Buerst-Events, F9)", () => {
  let now = 0;
  const queue = new AnimationQueue({ minIntervalMs: 100, now: () => now });
  const ran = [];
  queue.enqueue(() => ran.push("a"));
  queue.enqueue(() => ran.push("b"));
  queue.enqueue(() => ran.push("c"));

  queue.processDue();
  assert.deepEqual(ran, ["a"]);
  assert.equal(queue.size, 2);

  now = 50;
  queue.processDue();
  assert.deepEqual(ran, ["a"]);

  now = 120;
  queue.processDue();
  assert.deepEqual(ran, ["a", "b"]);

  now = 500;
  queue.processDue();
  assert.deepEqual(ran, ["a", "b", "c"]);
  assert.equal(queue.size, 0);
});

// ---------------------------------------------------------------------------------------
// Phase 6 - Externe Rollen & Tueren (F2)
// ---------------------------------------------------------------------------------------

test("detectDoorVisits erkennt ein neues, per Codeberg-Sync angelegtes Backlog-Ticket", () => {
  const visits = detectDoorVisits([], [{ id: 1, column_name: "backlog", source: "codeberg" }]);
  assert.deepEqual(visits, [{ type: DOOR_VISIT_TYPES.NEW_BACKLOG_TICKET, ticketId: 1 }]);
});

test("detectDoorVisits ignoriert neue Backlog-Tickets, die nicht per Codeberg-Sync kamen", () => {
  const visits = detectDoorVisits([], [{ id: 1, column_name: "backlog", source: "api" }]);
  assert.deepEqual(visits, []);
});

test("detectDoorVisits ignoriert neue Tickets ausserhalb von Backlog (von einer Rolle angelegt)", () => {
  const visits = detectDoorVisits([], [{ id: 1, column_name: "bereit", source: "api" }]);
  assert.deepEqual(visits, []);
});

test("detectDoorVisits erkennt ein Ticket, das die Spalte fertig erreicht", () => {
  const before = [{ id: 5, column_name: "qa", source: "api" }];
  const after = [{ id: 5, column_name: "fertig", source: "api" }];
  assert.deepEqual(detectDoorVisits(before, after), [
    { type: DOOR_VISIT_TYPES.TICKET_READY_FOR_REVIEW, ticketId: 5 },
  ]);
});

test("detectDoorVisits erkennt ein Ticket, das geschlossen (done) wird", () => {
  const before = [{ id: 7, column_name: "testing", source: "api" }];
  const after = [{ id: 7, column_name: "done", source: "api" }];
  assert.deepEqual(detectDoorVisits(before, after), [{ type: DOOR_VISIT_TYPES.TICKET_DONE, ticketId: 7 }]);
});

test("detectDoorVisits ignoriert Tickets ohne Spaltenwechsel", () => {
  const before = [{ id: 1, column_name: "in_arbeit", source: "api" }];
  const after = [{ id: 1, column_name: "in_arbeit", source: "api" }];
  assert.deepEqual(detectDoorVisits(before, after), []);
});

test("detectDoorVisits verarbeitet mehrere gleichzeitige Anlaesse in einem Diff", () => {
  const before = [
    { id: 1, column_name: "qa", source: "api" },
    { id: 2, column_name: "testing", source: "api" },
  ];
  const after = [
    { id: 1, column_name: "fertig", source: "api" },
    { id: 2, column_name: "done", source: "api" },
    { id: 3, column_name: "backlog", source: "codeberg" },
  ];
  const visits = detectDoorVisits(before, after);
  assert.equal(visits.length, 3);
  assert.deepEqual(visits, [
    { type: DOOR_VISIT_TYPES.TICKET_READY_FOR_REVIEW, ticketId: 1 },
    { type: DOOR_VISIT_TYPES.TICKET_DONE, ticketId: 2 },
    { type: DOOR_VISIT_TYPES.NEW_BACKLOG_TICKET, ticketId: 3 },
  ]);
});

test("resolveDoorVisitVisual bildet jede Stage auf Ort/Pose ab", () => {
  assert.deepEqual(resolveDoorVisitVisual("walking_to_board"), {
    location: AGENT_LOCATIONS.BOARD,
    pose: "walking",
  });
  assert.deepEqual(resolveDoorVisitVisual("interacting_with_board"), {
    location: AGENT_LOCATIONS.BOARD,
    pose: "interacting",
  });
  assert.deepEqual(resolveDoorVisitVisual("leaving"), { location: AGENT_LOCATIONS.DOOR, pose: "walking" });
});

test("resolveDoorVisitVisual faellt bei unbekannter Stage auf die erste Stage zurueck", () => {
  assert.deepEqual(resolveDoorVisitVisual("unbekannt"), resolveDoorVisitVisual(DOOR_VISIT_STAGES[0]));
});

test("advanceDoorVisitStage durchlaeuft alle Stages und liefert am Ende null", () => {
  let stage = DOOR_VISIT_STAGES[0];
  const seen = [stage];
  for (let i = 0; i < DOOR_VISIT_STAGES.length; i++) {
    stage = advanceDoorVisitStage(stage);
    if (stage !== null) seen.push(stage);
  }
  assert.deepEqual(seen, DOOR_VISIT_STAGES);
  assert.equal(advanceDoorVisitStage(DOOR_VISIT_STAGES[DOOR_VISIT_STAGES.length - 1]), null);
});

test("advanceDoorVisitStage liefert bei unbekannter Stage null", () => {
  assert.equal(advanceDoorVisitStage("unbekannt"), null);
});

// ---------------------------------------------------------------------------------------
// Product Owner (Issue #19)
// ---------------------------------------------------------------------------------------

test("PO_AGENT_ID/PO_DISPLAY_NAME sind stabile Konstanten (der PO heisst schlicht 'PO')", () => {
  assert.equal(PO_AGENT_ID, "po");
  assert.equal(PO_DISPLAY_NAME, "PO");
});

test("detectUnassignedTicketChanges erkennt einen Statuswechsel nach 'bereit' (Label automate)", () => {
  const before = [{ id: 19, column_name: "backlog" }];
  const after = [{ id: 19, column_name: "bereit" }];
  assert.deepEqual(detectUnassignedTicketChanges(before, after), [{ ticketId: 19, column: "bereit" }]);
});

test("detectUnassignedTicketChanges ignoriert Wechsel nach fertig/done (schon Sache der Rolle user)", () => {
  const before = [
    { id: 1, column_name: "qa" },
    { id: 2, column_name: "testing" },
  ];
  const after = [
    { id: 1, column_name: "fertig" },
    { id: 2, column_name: "done" },
  ];
  assert.deepEqual(detectUnassignedTicketChanges(before, after), []);
});

test("detectUnassignedTicketChanges ignoriert neu angelegte Tickets (schon Sache von detectDoorVisits)", () => {
  const visits = detectUnassignedTicketChanges([], [{ id: 1, column_name: "bereit" }]);
  assert.deepEqual(visits, []);
});

test("detectUnassignedTicketChanges ignoriert Tickets ohne Spaltenwechsel", () => {
  const before = [{ id: 1, column_name: "in_arbeit" }];
  const after = [{ id: 1, column_name: "in_arbeit" }];
  assert.deepEqual(detectUnassignedTicketChanges(before, after), []);
});

test("detectUnassignedTicketChanges ignoriert Wechsel von/zu in_arbeit (Label wip - Sache des Agenten, Issue #32)", () => {
  const before = [
    { id: 1, column_name: "bereit" },
    { id: 2, column_name: "in_arbeit" },
    { id: 3, column_name: "in_arbeit" },
  ];
  const after = [
    { id: 1, column_name: "in_arbeit" },
    { id: 2, column_name: "testing" },
    { id: 3, column_name: "backlog" },
  ];
  assert.deepEqual(detectUnassignedTicketChanges(before, after), []);
});

test("detectUnassignedTicketChanges verarbeitet mehrere gleichzeitige Wechsel", () => {
  const before = [
    { id: 1, column_name: "backlog" },
    { id: 2, column_name: "backlog" },
    { id: 3, column_name: "qa" },
  ];
  const after = [
    { id: 1, column_name: "bereit" },
    { id: 2, column_name: "in_arbeit" },
    { id: 3, column_name: "fertig" },
  ];
  assert.deepEqual(detectUnassignedTicketChanges(before, after), [{ ticketId: 1, column: "bereit" }]);
});

test("advancePoVisitStage durchlaeuft alle Stages und liefert am Ende null", () => {
  let stage = PO_VISIT_STAGES[0];
  const seen = [stage];
  for (let i = 0; i < PO_VISIT_STAGES.length; i++) {
    stage = advancePoVisitStage(stage);
    if (stage !== null) seen.push(stage);
  }
  assert.deepEqual(seen, PO_VISIT_STAGES);
  assert.equal(advancePoVisitStage(PO_VISIT_STAGES[PO_VISIT_STAGES.length - 1]), null);
});

test("advancePoVisitStage liefert bei unbekannter Stage null", () => {
  assert.equal(advancePoVisitStage("unbekannt"), null);
});

test("resolveReloadIntervalSeconds uebernimmt gueltige positive Zahlen (auch als String)", () => {
  assert.equal(resolveReloadIntervalSeconds(30), 30);
  assert.equal(resolveReloadIntervalSeconds("45"), 45);
  assert.equal(resolveReloadIntervalSeconds(12.4), 12);
});

test("resolveReloadIntervalSeconds faellt bei fehlendem/ungueltigem Wert auf den Default zurueck", () => {
  assert.equal(resolveReloadIntervalSeconds(undefined), DEFAULT_RELOAD_INTERVAL_SECONDS);
  assert.equal(resolveReloadIntervalSeconds(null), DEFAULT_RELOAD_INTERVAL_SECONDS);
  assert.equal(resolveReloadIntervalSeconds(0), DEFAULT_RELOAD_INTERVAL_SECONDS);
  assert.equal(resolveReloadIntervalSeconds(-5), DEFAULT_RELOAD_INTERVAL_SECONDS);
  assert.equal(resolveReloadIntervalSeconds("nicht-numerisch"), DEFAULT_RELOAD_INTERVAL_SECONDS);
});

test("nextCountdownSeconds zaehlt herunter und springt bei 1 auf das volle Intervall zurueck", () => {
  assert.equal(nextCountdownSeconds(30, 30), 29);
  assert.equal(nextCountdownSeconds(2, 30), 1);
  assert.equal(nextCountdownSeconds(1, 30), 30);
});