import platform
import random
import time

import meraki
from meraki.api.batch.organizations import ActionBatchOrganizations

BATCH_SIZE_MAX = 50
TOTAL_POL_OBJS = 100


def _poll_batch(dashboard, org_id, batch_id, max_checks=10, delay=4):
    for _ in range(max_checks):
        time.sleep(delay)
        status = dashboard.organizations.getOrganizationActionBatch(
            organizationId=org_id,
            actionBatchId=batch_id,
        )
        if status["status"]["completed"]:
            return True
        if status["status"]["failed"]:
            return False
    return False


def test_iterator_sync_full_lifecycle(api_key, org_id):
    python_version = platform.python_version()
    salt = str(random.randint(1, 17381738))
    version_salt = f"{python_version} {salt}".replace(".", "-")

    dashboard = meraki.DashboardAPI(
        api_key,
        suppress_logging=True,
        maximum_retries=1000,
        caller="PythonSDKTestIteratorSync Cisco",
    )
    batch_orgs = ActionBatchOrganizations()

    # Phase 1: Clean up stale action batches
    batches = dashboard.organizations.getOrganizationActionBatches(organizationId=org_id)
    unconfirmed = [b for b in batches if not b["confirmed"]]
    for b in unconfirmed:
        dashboard.organizations.deleteOrganizationActionBatch(organizationId=org_id, actionBatchId=b["id"])
    remaining = dashboard.organizations.getOrganizationActionBatches(organizationId=org_id)
    assert all(b["confirmed"] for b in remaining)

    # Phase 2: Clean up existing policy objects
    existing_objects = dashboard.organizations.getOrganizationPolicyObjects(organizationId=org_id, total_pages=-1)
    if len(existing_objects) > 0:
        delete_actions = [
            batch_orgs.deleteOrganizationPolicyObject(organizationId=org_id, policyObjectId=obj["id"])
            for obj in existing_objects
        ]
        for i in range(0, len(delete_actions), BATCH_SIZE_MAX):
            chunk = delete_actions[i : i + BATCH_SIZE_MAX]
            batch = dashboard.organizations.createOrganizationActionBatch(
                organizationId=org_id, actions=chunk, synchronous=False, confirmed=True
            )
            assert _poll_batch(dashboard, org_id, batch["id"])

    leftover = dashboard.organizations.getOrganizationPolicyObjects(organizationId=org_id, total_pages=-1)
    assert len(leftover) == 0

    # Phase 3: Create policy objects
    create_actions = [
        batch_orgs.createOrganizationPolicyObject(
            organizationId=org_id,
            name=f"_test_iter_{version_salt}_{i:03d}",
            category="network",
            type="cidr",
            cidr=f"10.{i // 256}.{i % 256}.0/24",
        )
        for i in range(TOTAL_POL_OBJS)
    ]

    create_batch_ids = []
    for i in range(0, len(create_actions), BATCH_SIZE_MAX):
        chunk = create_actions[i : i + BATCH_SIZE_MAX]
        batch = dashboard.organizations.createOrganizationActionBatch(
            organizationId=org_id, actions=chunk, synchronous=False, confirmed=True
        )
        assert batch["id"]
        create_batch_ids.append(batch["id"])

    # Phase 4: Poll until all create batches complete
    for batch_id in create_batch_ids:
        assert _poll_batch(dashboard, org_id, batch_id), f"Create batch {batch_id} did not complete"

    # Phase 5: Test pagination iterator vs legacy
    dashboard_legacy = meraki.DashboardAPI(
        api_key,
        suppress_logging=True,
        maximum_retries=5,
        use_iterator_for_get_pages=False,
        caller="PythonSDKTestIteratorSync Cisco",
    )
    dashboard_iterator = meraki.DashboardAPI(
        api_key,
        suppress_logging=True,
        maximum_retries=5,
        use_iterator_for_get_pages=True,
        caller="PythonSDKTestIteratorSync Cisco",
    )

    legacy_objects = dashboard_legacy.organizations.getOrganizationPolicyObjects(org_id, perPage=10, total_pages=-1)
    legacy_ids = {o["id"] for o in legacy_objects if o["name"].startswith(f"_test_iter_{version_salt}")}

    iterator_ids = set()
    for obj in dashboard_iterator.organizations.getOrganizationPolicyObjects(org_id, perPage=10, total_pages=-1):
        if obj["name"].startswith(f"_test_iter_{version_salt}"):
            iterator_ids.add(obj["id"])

    assert legacy_ids == iterator_ids
    assert len(legacy_ids) >= TOTAL_POL_OBJS

    # Phase 6: Delete policy objects
    all_objects = dashboard.organizations.getOrganizationPolicyObjects(organizationId=org_id, total_pages=-1)
    test_objects = [o for o in all_objects if o["name"].startswith(f"_test_iter_{version_salt}")]

    delete_actions = [
        batch_orgs.deleteOrganizationPolicyObject(organizationId=org_id, policyObjectId=obj["id"]) for obj in test_objects
    ]

    delete_batch_ids = []
    for i in range(0, len(delete_actions), BATCH_SIZE_MAX):
        chunk = delete_actions[i : i + BATCH_SIZE_MAX]
        batch = dashboard.organizations.createOrganizationActionBatch(
            organizationId=org_id, actions=chunk, synchronous=False, confirmed=True
        )
        assert batch["id"]
        delete_batch_ids.append(batch["id"])

    # Phase 7: Poll until all delete batches complete
    for batch_id in delete_batch_ids:
        assert _poll_batch(dashboard, org_id, batch_id), f"Delete batch {batch_id} did not complete"