import pytest
import subprocess
import os
import uuid
import time

# Use the bin/infra wrapper for testing
CLI_BIN = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "bin", "infra"))
CONFIG_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", "config.yaml"))

def run_infra(cmd, env=None):
    full_env = os.environ.copy()
    if env:
        full_env.update(env)
    full_cmd = [CLI_BIN, "--config", CONFIG_PATH] + cmd
    return subprocess.run(full_cmd, capture_output=True, text=True, env=full_env)

@pytest.fixture
def unique_id():
    return str(uuid.uuid4())[:8]

def test_dns_full_lifecycle(unique_id):
    mac = f"aa:bb:cc:dd:ee:{unique_id[:2]}"
    ip = "10.32.70.220"
    hostname = f"test-lifecycle-{unique_id}"
    domain = f"dns-test-{unique_id}.fe.loopaware.com"
    
    # 1. Add DHCP Host
    print(f" Adding host {hostname}...")
    res = run_infra(["dns", "add-host", mac, ip, hostname])
    assert res.returncode == 0
    
    # 2. Add DNS Record
    print(f" Adding DNS {domain}...")
    res = run_infra(["dns", "add-dns", domain, ip])
    assert res.returncode == 0
    
    # 3. Verify both in list
    res = run_infra(["dns", "list"])
    assert mac in res.stdout
    assert domain in res.stdout
    
    # 4. Remove both
    print(" Cleaning up...")
    assert run_infra(["dns", "remove-host", mac]).returncode == 0
    assert run_infra(["dns", "remove-dns", domain]).returncode == 0
    
    # 5. Verify gone
    res = run_infra(["dns", "list"])
    assert mac not in res.stdout
    assert domain not in res.stdout

def test_ingress_collision_and_update(unique_id):
    domain = f"test-collision-{unique_id}.loopaware.com"
    ip1 = "10.32.70.221"
    ip2 = "10.32.70.222"
    
    # Add first
    res = run_infra(["ingress", "add", domain, ip1, "80"])
    assert res.returncode == 0
    
    # Update (add same domain with different IP)
    res = run_infra(["ingress", "add", domain, ip2, "8080"])
    assert res.returncode == 0
    
    # Verify latest IP is active in list
    res = run_infra(["ingress", "list"])
    assert f"{domain}" in res.stdout
    # (The list command prints the be_ backend name or IP depending on implementation)
    
    # Cleanup
    run_infra(["ingress", "remove", domain])

def test_samba_group_management(unique_id):
    username = f"group_test_{unique_id}"
    password = "TestPassword123!"
    group = "xmpp-users"
    
    # 1. Add User
    res = run_infra(["samba", "add-user", username, password])
    assert res.returncode == 0
    
    # 2. Add to Group
    res = run_infra(["samba", "add-to-group", group, username])
    assert res.returncode == 0
    
    # 3. Verify (if we implement list-group-members later, for now check return code)
    # Cleanup
    # (Samba user deletion not yet implemented in CLI, but user will be stale)
    pass

def test_proxmox_multi_node_listing():
    nodes = ["la-vmh-11", "la-vmh-07", "la-vmh-12"]
    for node in nodes:
        print(f" Checking node {node}...")
        res = run_infra(["proxmox", "list-lxcs", "--node", node])
        assert res.returncode == 0
        assert "VMID" in res.stdout

def test_router_error_handling():
    # Test adding with invalid IP
    res = run_infra(["router", "add", "invalid-ip", "tcp", "80", "999.999.999.999", "80"])
    assert res.returncode != 0
    assert "Invalid internal IP address" in res.stderr

    # Test removing non-existent section
    res = run_infra(["router", "remove", "non_existent_section_12345"])
    assert res.returncode != 0
    assert "not found" in res.stderr