"""Integration tests for the running container: processes, health, LiveKit."""

import re

from conftest import docker_exec


def _proc_cmdlines() -> list[str]:
    """All process cmdlines in the container (no `ps` available)."""
    proc = docker_exec(
        "sh",
        "-c",
        'for p in /proc/[0-9]*/cmdline; do tr "\\0" " " < "$p" 2>/dev/null; echo; done',
    )
    return [line.strip() for line in proc.stdout.splitlines() if line.strip()]


def test_agent_process_alive():
    cmdlines = _proc_cmdlines()
    assert any("agent.py start" in c for c in cmdlines), (
        "no agent.py process found in container"
    )


def test_agent_registered_with_livekit():
    """`docker logs` runs on the host (not via docker exec)."""
    import subprocess

    proc = subprocess.run(
        ["docker", "logs", "--tail", "500", "voice"],
        capture_output=True,
        text=True,
        timeout=30,
    )
    assert "registered worker" in proc.stdout or "worker registered" in proc.stdout, (
        "agent never registered a worker with LiveKit"
    )


def test_all_supervisord_processes_up():
    """The supervisorctl socket is not exposed in this image, so verify each
    supervised program's process directly via /proc."""
    cmdlines = _proc_cmdlines()

    def has(pattern: str) -> bool:
        return any(re.search(pattern, c) for c in cmdlines)

    assert has(r"livekit --config"), "livekit server not running"
    assert has(r"agent\.py start"), "voice agent not running"
    assert has(r"nginx.*daemon off"), "nginx (web UI) not running"
    assert has(r"token_server\.py"), "token server not running"


def test_container_healthy():
    import subprocess

    proc = subprocess.run(
        ["docker", "inspect", "--format", "{{.State.Health.Status}}", "voice"],
        capture_output=True,
        text=True,
        timeout=30,
    )
    assert proc.stdout.strip() == "healthy"


def test_livekit_server_responds():
    """LiveKit HTTP API on :7880 (internal; reached via docker exec curl)."""
    proc = docker_exec("curl", "-s", "-o", "/dev/null", "-w", "%{http_code}", "http://localhost:7880/")
    assert proc.stdout.strip() in ("200", "404"), f"unexpected status {proc.stdout.strip()!r}"