"""
E2E test: FCC Compliance Platform

Tests:
  1. Compliance wizard page — load, enter FRN, verify checks render
  2. 499-A questionnaire — full 7-step flow with de minimis + LIRE classification
  3. Entity CRUD API — create, list, get, update, per-entity compliance
  4. Guide pages — all 6 return 200

Usage:
    python3 -m scripts.tests.e2e_fcc_compliance
    python3 -m scripts.tests.e2e_fcc_compliance --headed
"""
from __future__ import annotations

import argparse
import json
import logging
import os
import sys
import time
import uuid
from datetime import datetime
from pathlib import Path

from dotenv import load_dotenv

env_path = Path(__file__).parent / ".env.test"
if env_path.exists():
    load_dotenv(env_path)

import requests
from playwright.sync_api import sync_playwright, Page

LOG = logging.getLogger("tests.fcc")
logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s [%(name)s] %(levelname)s %(message)s",
    stream=sys.stdout,
)

SITE_URL = os.environ.get("SITE_URL", "https://dev.performancewest.net")
API_URL = os.environ.get("DEV_API_URL", "http://207.174.124.71:3002")
DEV_DB_URL = os.environ.get(
    "DEV_DATABASE_URL",
    "postgresql://pw:pw_dev_2026@207.174.124.71:5433/performancewest",
)

SCREENSHOT_DIR = Path(__file__).parent / "screenshots" / "fcc"
SCREENSHOT_DIR.mkdir(parents=True, exist_ok=True)

PASS = 0
FAIL = 0
RESULTS: list[dict] = []


def screenshot(page: Page, name: str) -> Path:
    ts = datetime.now().strftime("%H%M%S")
    path = SCREENSHOT_DIR / f"{name}_{ts}.png"
    try:
        page.screenshot(path=str(path), full_page=True, timeout=15000)
        LOG.info("  Screenshot: %s", path.name)
    except Exception as e:
        LOG.warning("  Screenshot failed: %s", e)
    return path


def check(label: str, ok: bool, detail: str = ""):
    global PASS, FAIL
    if ok:
        PASS += 1
        LOG.info("  PASS: %s", label)
    else:
        FAIL += 1
        LOG.info("  FAIL: %s — %s", label, detail)
    RESULTS.append({"label": label, "ok": ok, "detail": detail})


# ──────────────────────────────────────────────────────────────────────
# Test 1: Compliance Wizard Page
# ──────────────────────────────────────────────────────────────────────

def test_compliance_wizard(page: Page):
    LOG.info("\n=== Test 1: Compliance Wizard Page ===")

    page.goto(f"{SITE_URL}/tools/fcc-compliance-check", wait_until="domcontentloaded", timeout=30000)
    page.wait_for_timeout(1000)

    check("Wizard page loads", "fcc-compliance-check" in page.url)
    check("Has FRN input", page.locator("#frn-input").count() > 0)
    check("Has Check button", page.locator("#btn-check").count() > 0)
    check("Has title", page.locator("text=FCC Compliance Check").count() > 0)

    screenshot(page, "fcc_wizard_01_loaded")

    # Enter a test FRN and run check
    page.fill("#frn-input", "0004309000")
    page.click("#btn-check")
    page.wait_for_timeout(5000)

    screenshot(page, "fcc_wizard_02_results")

    # Verify results rendered
    results_visible = not page.locator("#results").is_hidden()
    check("Results section visible", results_visible)

    if results_visible:
        checks_count = page.locator("#checks-container > div").count()
        check("Has compliance checks rendered", checks_count >= 4, f"got {checks_count}")

        # Check for entity header
        entity_frn = page.locator("#entity-frn").text_content()
        check("FRN displayed in results", "0004309000" in (entity_frn or ""), entity_frn)

        # Check for CTA section
        has_cta = page.locator("text=Need help with FCC compliance").count() > 0
        check("CTA section present", has_cta)

    # Test with entity ID parameter
    page.goto(f"{SITE_URL}/tools/fcc-compliance-check?frn=0004309000", wait_until="domcontentloaded", timeout=30000)
    page.wait_for_timeout(5000)
    screenshot(page, "fcc_wizard_03_url_param")
    check("Auto-runs with FRN in URL", not page.locator("#results").is_hidden())


# ──────────────────────────────────────────────────────────────────────
# Test 2: 499-A Questionnaire (Full 7-Step Flow)
# ──────────────────────────────────────────────────────────────────────

def test_499a_questionnaire(page: Page):
    LOG.info("\n=== Test 2: 499-A Questionnaire ===")

    page.goto(f"{SITE_URL}/order/fcc-499a", wait_until="domcontentloaded", timeout=30000)
    page.wait_for_timeout(1000)

    check("Questionnaire page loads", "fcc-499a" in page.url)
    check("Has pricing tiers", page.locator("text=$499").count() > 0)

    screenshot(page, "fcc_499a_01_loaded")

    # ── Step 1: Business Classification ──
    LOG.info("  Step 1: Business Classification")

    # Select "Yes" for provides telecom
    page.locator('input[name="provides_telecom"][value="yes"]').check()
    page.wait_for_timeout(300)

    # PSTN connected = Yes (interconnected VoIP)
    page.locator('input[name="pstn_connected"][value="yes"]').check()
    page.wait_for_timeout(300)

    # Infrastructure = Reseller
    page.locator('input[name="infra_type"][value="reseller"]').check()
    page.wait_for_timeout(300)

    # Verify reseller note appears
    reseller_note = page.locator("#reseller-note")
    check("Step 1: Reseller note visible", not reseller_note.is_hidden())

    screenshot(page, "fcc_499a_02_step1")

    page.click("#btn-next")
    page.wait_for_timeout(500)

    # ── Step 2: Service Categories ──
    LOG.info("  Step 2: Service Categories")

    check("Step 2 visible", not page.locator("#step-2").is_hidden())

    # Select interconnected VoIP + IXC
    page.locator('input[name="svc_cat"][value="interconnected_voip"]').check()
    page.locator('input[name="svc_cat"][value="ixc"]').check()
    page.wait_for_timeout(300)

    screenshot(page, "fcc_499a_03_step2")

    page.click("#btn-next")
    page.wait_for_timeout(500)

    # ── Step 3: Revenue Estimation ──
    LOG.info("  Step 3: Revenue Estimation")

    check("Step 3 visible", not page.locator("#step-3").is_hidden())

    page.fill("#total_revenue", "500000")
    page.fill("#pct_interstate", "60")
    page.fill("#pct_international", "15")
    page.fill("#pct_intrastate", "25")
    page.fill("#pct_end_user", "90")
    page.fill("#pct_wholesale", "10")

    # Verify percentage total shows 100%
    pct_total_text = page.locator("#pct-total").text_content()
    check("Step 3: Pct total = 100%", "100%" in (pct_total_text or ""), pct_total_text)

    screenshot(page, "fcc_499a_04_step3")

    page.click("#btn-next")
    page.wait_for_timeout(500)

    # ── Step 4: Classification Results ──
    LOG.info("  Step 4: Classification Results")

    check("Step 4 visible", not page.locator("#step-4").is_hidden())

    # Check filer type
    filer_type = page.locator("#result-filer-type").text_content()
    check("Step 4: Filer type = Interconnected VoIP", "Interconnected VoIP" in (filer_type or ""), filer_type)

    # Check de minimis status
    # $500K * 75% (interstate+intl) * 90% (end user) / 4 = $84,375/quarter > $37,175 → Full Contributor
    dm_label = page.locator("#result-dm-label").text_content()
    check("Step 4: Full contributor (not de minimis)", "Full Contributor" in (dm_label or ""), dm_label)

    # Check LIRE status
    # Interstate=$300K, International=$75K, ratio = 300K/375K = 80% > 12% → NOT LIRE
    lire_label = page.locator("#result-lire-label").text_content() or ""
    check("Step 4: Not LIRE eligible", "Not LIRE" in lire_label, lire_label)

    # Check required filings list
    filings_text = page.locator("#result-filings").text_content() or ""
    check("Step 4: Shows 499-A required", "499-A" in filings_text)
    check("Step 4: Shows 499-Q required", "499-Q" in filings_text and "exempt" not in filings_text.lower())

    screenshot(page, "fcc_499a_05_step4_results")

    page.click("#btn-next")
    page.wait_for_timeout(500)

    # ── Step 5: Company Information ──
    LOG.info("  Step 5: Company Information")

    check("Step 5 visible", not page.locator("#step-5").is_hidden())

    # Verify import section exists
    check("Step 5: Import from USAC section present", page.locator("#btn-import").count() > 0)

    uid = uuid.uuid4().hex[:6]

    page.fill("#entity_name", f"E2E Test VoIP {uid}")
    page.fill("#dba_name", "TestVoIP")
    page.fill("#ein", "12-3456789")
    page.fill("#frn", "0099887766")
    page.locator("#new_filer").check()
    page.fill("#service_start_date", "2024-06")
    page.fill("#address_street", "100 Test Blvd")
    page.fill("#address_city", "Houston")
    page.fill("#address_state", "TX")
    page.fill("#address_zip", "77001")
    page.fill("#contact_name", "Test Contact")
    page.fill("#contact_email", f"fcc-test+{uid}@performancewest.net")
    page.fill("#contact_phone", "+17135551234")
    page.fill("#ceo_name", "Jane CEO")

    screenshot(page, "fcc_499a_06_step5")

    page.click("#btn-next")
    page.wait_for_timeout(500)

    # ── Step 6: Revenue Detail ──
    LOG.info("  Step 6: Revenue Detail")

    check("Step 6 visible", not page.locator("#step-6").is_hidden())

    # Verify revenue lines populated based on service categories
    rev_rows = page.locator("#revenue-lines tr").count()
    check("Step 6: Revenue lines populated", rev_rows > 0, f"got {rev_rows} rows")

    # Fill some revenue values
    rev_inputs = page.locator(".rev-input")
    if rev_inputs.count() >= 2:
        rev_inputs.first.fill("300000")
        rev_inputs.nth(1).fill("50000")

    screenshot(page, "fcc_499a_07_step6")

    page.click("#btn-next")
    page.wait_for_timeout(500)

    # ── Step 7: Review & Submit ──
    LOG.info("  Step 7: Review & Submit")

    check("Step 7 visible", not page.locator("#step-7").is_hidden())

    # Verify review summary populated
    review_summary = page.locator("#review-summary").text_content() or ""
    check("Step 7: Review shows entity name", f"E2E Test VoIP {uid}" in review_summary, review_summary[:80])

    # Select service tier
    page.locator('input[name="service_tier"][value="499a_499q"]').check()

    # Accept disclaimer
    page.locator("#disclaimer").check()
    page.wait_for_timeout(300)

    screenshot(page, "fcc_499a_08_step7_review")

    # Submit
    page.click("#btn-next")
    page.wait_for_timeout(3000)

    # Verify success message
    submit_status = page.locator("#submit-status")
    status_visible = submit_status.is_visible()
    check("Step 7: Submit status visible", status_visible)

    if status_visible:
        status_text = submit_status.text_content() or ""
        check("Step 7: Shows success message", "received" in status_text.lower() or "entity" in status_text.lower(), status_text[:100])
        # Check entity was created
        check("Step 7: Entity ID in response", "Entity ID" in status_text or "received" in status_text.lower(), status_text[:100])

    screenshot(page, "fcc_499a_09_submitted")

    return uid


# ──────────────────────────────────────────────────────────────────────
# Test 3: Entity CRUD API
# ──────────────────────────────────────────────────────────────────────

def test_entity_api():
    LOG.info("\n=== Test 3: Entity CRUD API ===")

    uid = uuid.uuid4().hex[:6]

    # Create FCC entity
    LOG.info("  Creating FCC entity...")
    resp = requests.post(f"{API_URL}/api/v1/entities/telecom", json={
        "jurisdiction": "FCC",
        "legal_name": f"API Test Corp {uid}",
        "frn": "0011223344",
        "filer_id_499": "999888",
        "filer_type": "interconnected_voip",
        "infra_type": "reseller",
        "is_deminimis": False,
        "is_lire": False,
        "service_categories": ["interconnected_voip", "ixc"],
        "contact_name": "API Tester",
        "contact_email": f"api-test+{uid}@performancewest.net",
        "address_state": "TX",
        "ein": "98-7654321",
    }, timeout=10)
    check("Create FCC entity: 201", resp.status_code == 201, f"got {resp.status_code}")
    fcc_entity = resp.json() if resp.ok else {}
    fcc_id = fcc_entity.get("id")

    if fcc_id:
        check("Entity has ID", fcc_id is not None)
        check("Entity legal_name correct", fcc_entity.get("legal_name") == f"API Test Corp {uid}")
        check("Entity jurisdiction = FCC", fcc_entity.get("jurisdiction") == "FCC")
        check("Entity FRN stored", fcc_entity.get("frn") == "0011223344")

    # Create CRTC entity
    LOG.info("  Creating CRTC entity...")
    resp = requests.post(f"{API_URL}/api/v1/entities/telecom", json={
        "jurisdiction": "CRTC",
        "legal_name": f"9876543 B.C. Ltd. ({uid})",
        "incorporation_number": "BC9876543",
        "incorporation_province": "BC",
        "crtc_registration_number": f"CRTC-TEST-{uid}",
        "contact_email": f"api-test+{uid}@performancewest.net",
    }, timeout=10)
    check("Create CRTC entity: 201", resp.status_code == 201, f"got {resp.status_code}")
    crtc_entity = resp.json() if resp.ok else {}
    crtc_id = crtc_entity.get("id")

    if crtc_id:
        check("CRTC entity jurisdiction", crtc_entity.get("jurisdiction") == "CRTC")
        check("CRTC incorporation_province = BC", crtc_entity.get("incorporation_province") == "BC")

    # Get single entity
    if fcc_id:
        LOG.info("  Getting entity by ID...")
        resp = requests.get(f"{API_URL}/api/v1/entities/telecom/{fcc_id}", timeout=10)
        check("Get entity: 200", resp.status_code == 200, f"got {resp.status_code}")

    # Update entity
    if fcc_id:
        LOG.info("  Updating entity...")
        resp = requests.patch(f"{API_URL}/api/v1/entities/telecom/{fcc_id}", json={
            "dba_name": "Updated DBA",
            "is_deminimis": True,
            "notes": "Updated by e2e test",
        }, timeout=10)
        check("Update entity: 200", resp.status_code == 200, f"got {resp.status_code}")
        if resp.ok:
            updated = resp.json()
            check("Update: dba_name changed", updated.get("dba_name") == "Updated DBA")
            check("Update: is_deminimis changed", updated.get("is_deminimis") is True)

    # Per-entity compliance check (FCC)
    if fcc_id:
        LOG.info("  Running per-entity compliance check (FCC)...")
        resp = requests.get(f"{API_URL}/api/v1/entities/telecom/{fcc_id}/compliance", timeout=30)
        check("FCC compliance check: 200", resp.status_code == 200, f"got {resp.status_code}")
        if resp.ok:
            data = resp.json()
            check("Compliance has entity info", "entity" in data)
            check("Compliance has checks", "checks" in data and len(data["checks"]) >= 4, f"got {len(data.get('checks', []))} checks")

    # Per-entity compliance check (CRTC)
    if crtc_id:
        LOG.info("  Running per-entity compliance check (CRTC)...")
        resp = requests.get(f"{API_URL}/api/v1/entities/telecom/{crtc_id}/compliance", timeout=10)
        check("CRTC compliance check: 200", resp.status_code == 200, f"got {resp.status_code}")
        if resp.ok:
            data = resp.json()
            check("CRTC has entity info", data.get("entity", {}).get("jurisdiction") == "CRTC")
            check("CRTC has incorporation check", any(c["id"] == "provincial_incorporation" for c in data.get("checks", [])))

    # Validation: missing legal_name
    LOG.info("  Testing validation...")
    resp = requests.post(f"{API_URL}/api/v1/entities/telecom", json={"jurisdiction": "FCC"}, timeout=10)
    check("Missing legal_name: 400", resp.status_code == 400, f"got {resp.status_code}")

    # Nonexistent entity
    resp = requests.get(f"{API_URL}/api/v1/entities/telecom/99999", timeout=10)
    check("Nonexistent entity: 404", resp.status_code == 404, f"got {resp.status_code}")

    return fcc_id, crtc_id


# ──────────────────────────────────────────────────────────────────────
# Test 4: Guide Pages (all 6 return 200)
# ──────────────────────────────────────────────────────────────────────

def test_guide_pages():
    LOG.info("\n=== Test 4: Guide Pages ===")

    guides = [
        "/services/telecom/guides/fcc-499a",
        "/services/telecom/guides/fcc-499q",
        "/services/telecom/guides/rmd-filing",
        "/services/telecom/guides/cpni-certification",
        "/services/telecom/guides/cores-registration",
        "/services/telecom/guides/usac-account-setup",
    ]

    for path in guides:
        try:
            resp = requests.get(f"{SITE_URL}{path}", timeout=10)
            name = path.split("/")[-1]
            check(f"Guide {name}: 200", resp.status_code == 200, f"got {resp.status_code}")
        except Exception as e:
            check(f"Guide {path}: reachable", False, str(e))


# ──────────────────────────────────────────────────────────────────────
# Test 5: Service Pages
# ──────────────────────────────────────────────────────────────────────

def test_service_pages():
    LOG.info("\n=== Test 5: Service Pages ===")

    pages = [
        ("/services/telecom/fcc-499a", "FCC 499-A service page"),
        ("/services/telecom/cpni", "CPNI service page"),
    ]

    for path, label in pages:
        try:
            resp = requests.get(f"{SITE_URL}{path}", timeout=10)
            check(f"{label}: 200", resp.status_code == 200, f"got {resp.status_code}")
            if resp.ok:
                check(f"{label}: has pricing", "$" in resp.text)
        except Exception as e:
            check(f"{label}: reachable", False, str(e))


# ──────────────────────────────────────────────────────────────────────
# Test 6: FCC Lookup API
# ──────────────────────────────────────────────────────────────────────

def test_fcc_lookup_api():
    LOG.info("\n=== Test 6: FCC Lookup API ===")

    # Valid FRN
    resp = requests.get(f"{API_URL}/api/v1/fcc/lookup", params={"frn": "0004309000"}, timeout=30)
    check("Lookup API: 200", resp.status_code == 200, f"got {resp.status_code}")
    if resp.ok:
        data = resp.json()
        check("Lookup: has frn", data.get("frn") == "0004309000")
        check("Lookup: has checks array", "checks" in data and len(data["checks"]) >= 4)
        check("Lookup: has checked_at", "checked_at" in data)

    # Invalid FRN
    resp = requests.get(f"{API_URL}/api/v1/fcc/lookup", params={"frn": "abc"}, timeout=10)
    check("Invalid FRN: 400", resp.status_code == 400, f"got {resp.status_code}")

    # Missing FRN
    resp = requests.get(f"{API_URL}/api/v1/fcc/lookup", timeout=10)
    check("Missing FRN: 400", resp.status_code == 400, f"got {resp.status_code}")


# ──────────────────────────────────────────────────────────────────────
# Cleanup
# ──────────────────────────────────────────────────────────────────────

def cleanup():
    LOG.info("\n=== Cleanup ===")
    try:
        import psycopg2
        conn = psycopg2.connect(DEV_DB_URL)
        cur = conn.cursor()
        cur.execute("DELETE FROM telecom_entities WHERE contact_email LIKE '%%test+%%@performancewest.net' OR legal_name LIKE 'E2E Test%%' OR legal_name LIKE 'API Test%%'")
        deleted = cur.rowcount
        conn.commit()
        conn.close()
        LOG.info("  Deleted %d test entity(ies)", deleted)
    except Exception as e:
        LOG.warning("  Cleanup failed: %s", e)


# ──────────────────────────────────────────────────────────────────────
# Main
# ──────────────────────────────────────────────────────────────────────

def main():
    parser = argparse.ArgumentParser(description="FCC Compliance Platform E2E Test")
    parser.add_argument("--headed", action="store_true", help="Run browser in headed mode")
    parser.add_argument("--keep", action="store_true", help="Don't cleanup test data")
    args = parser.parse_args()

    LOG.info("=" * 60)
    LOG.info("  FCC COMPLIANCE PLATFORM E2E TEST")
    LOG.info("  Site: %s | API: %s", SITE_URL, API_URL)
    LOG.info("=" * 60)

    with sync_playwright() as p:
        browser = p.chromium.launch(
            headless=not args.headed,
            args=["--disable-blink-features=AutomationControlled"],
        )
        context = browser.new_context(
            viewport={"width": 1440, "height": 900},
            user_agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
        )
        page = context.new_page()
        page.on("console", lambda msg: LOG.warning("[browser] %s: %s", msg.type, msg.text) if msg.type in ("error",) else None)

        # Browser-based tests
        test_compliance_wizard(page)
        test_499a_questionnaire(page)

        browser.close()

    # API-only tests
    test_entity_api()
    test_guide_pages()
    test_service_pages()
    test_fcc_lookup_api()

    if not args.keep:
        cleanup()

    # Report
    LOG.info("\n" + "=" * 60)
    LOG.info("  RESULTS: %d passed, %d failed, %d total", PASS, FAIL, PASS + FAIL)
    LOG.info("=" * 60)

    if FAIL > 0:
        LOG.info("\n  Failed checks:")
        for r in RESULTS:
            if not r["ok"]:
                LOG.info("    X %s — %s", r["label"], r["detail"])

    LOG.info("")
    LOG.info("  Screenshots: %s", SCREENSHOT_DIR)
    if FAIL == 0:
        LOG.info("  ALL CHECKS PASSED")
    else:
        LOG.info("  %d CHECK(S) FAILED", FAIL)
    LOG.info("=" * 60)

    sys.exit(1 if FAIL > 0 else 0)


if __name__ == "__main__":
    main()