import subprocess
import sys
from pathlib import Path

ROOT         = Path(__file__).parent.parent
TESTS_DIR    = Path(__file__).parent
CHARTS_DIR   = TESTS_DIR / "charts"
REPORT_HTML  = CHARTS_DIR / "report.html"
DB_PATH      = TESTS_DIR / "test_cases.db"

def check_db():
    if not DB_PATH.exists():
        sys.exit(1)

def run_pytest() -> int:
    CHARTS_DIR.mkdir(parents=True, exist_ok=True)

    args = [
        sys.executable, "-m", "pytest",

        str(TESTS_DIR / "tests" / "test_schemas.py"),
        str(TESTS_DIR / "tests" / "test_fetch.py"),
        str(TESTS_DIR / "tests" / "test_tools.py"),
        str(TESTS_DIR / "tests" / "test_sys_prompt.py"),

        str(TESTS_DIR / "tests" / "test_api.py"),
        str(TESTS_DIR / "tests" / "test_llm_compare.py"),

        str(TESTS_DIR / "tests" / "test_project.py"),

        f"--html={REPORT_HTML}",
        "--self-contained-html",

        "--cov=api",
        "--cov=core",
        "--cov-report=term-missing",
        f"--cov-report=html:{CHARTS_DIR / 'coverage'}",

        "--tb=no",
    ]
    return subprocess.run(args, cwd=str(ROOT), check=False).returncode

def open_in_browser(path: Path):
    if path.exists():
        subprocess.Popen(["start", str(path)], shell=True)

if __name__ == "__main__":

    print("Start testing")

    check_db()

    code = run_pytest()

    cov_path = CHARTS_DIR / "coverage" / "index.html"

    print(f"\npytest-html: {REPORT_HTML}")
    print(f"pytest-cov: {cov_path}")

    open_in_browser(REPORT_HTML)
    open_in_browser(cov_path)

    print("\nStop testing")

    sys.exit(code)