import os
import shutil
import json
import subprocess
from pathlib import Path

# Resolve project root dynamically relative to this script's directory (tools/)
ROOT = Path(__file__).resolve().parent.parent
DEPLOY_DIR = ROOT / "Temp" / "gas_deploy"

GAS_FILES = [
    "gas_data_feed.gs",
    "gas_data_collect.gs",
    "gas_lib.gs",
    "gas_harness_rows.gs",
    "gas_report.gs",
    "gas_event_calendar.gs",
    "gas_apex_alpha_watch.gs",
    "gas_apex_runtime_core.gs"
]

def main():
    print(f"Preparing deployment directory: {DEPLOY_DIR}")
    if DEPLOY_DIR.exists():
        shutil.rmtree(DEPLOY_DIR)
    DEPLOY_DIR.mkdir(parents=True, exist_ok=True)

    # 1. Copy appsscript.json manifest
    manifest_src = ROOT / "src" / "gas_adapter_parts" / "appsscript.json"
    if manifest_src.exists():
        shutil.copy(manifest_src, DEPLOY_DIR / "appsscript.json")
        print(f"Copied appsscript.json from {manifest_src}")
    else:
        # Create default manifest
        manifest = {
            "timeZone": "Asia/Seoul",
            "dependencies": {},
            "exceptionLogging": "STACKDRIVER",
            "runtimeVersion": "V8"
        }
        with open(DEPLOY_DIR / "appsscript.json", "w", encoding="utf-8") as f:
            json.dump(manifest, f, ensure_ascii=False, indent=2)
        print("Created default appsscript.json")

    # 2. Copy GAS files from ROOT to DEPLOY_DIR
    copied_count = 0
    for gf in GAS_FILES:
        src = ROOT / gf
        if src.exists():
            shutil.copy(src, DEPLOY_DIR / gf)
            print(f"Copied {gf}")
            copied_count += 1
        else:
            print(f"WARNING: Source file not found: {gf}")

    # 3. Create/Overwrite .clasp.json with DEPLOY_DIR as rootDir
    clasp_cfg = {
        "scriptId": "1xfeBAeeknmnBtSvrIqWXO_2hc3ByeriLUOSuOOB4YxLLHhN3zdnL7tVh",
        "rootDir": str(DEPLOY_DIR.relative_to(ROOT))
    }
    with open(ROOT / ".clasp.json", "w", encoding="utf-8") as f:
        json.dump(clasp_cfg, f, ensure_ascii=False, indent=2)
    print(f"Updated .clasp.json with rootDir={clasp_cfg['rootDir']}")

    # 4. Run clasp push with shell=True for Windows compatibility
    print("Running npx @google/clasp push -f ...")
    env = dict(os.environ)
    res = subprocess.run(
        ["npx", "@google/clasp", "push", "-f"],
        cwd=str(ROOT),
        env=env,
        shell=True,
        capture_output=True,
        text=True,
        encoding="utf-8",
        errors="replace"
    )
    print(f"Return code: {res.returncode}")
    print("STDOUT:")
    print(res.stdout)
    print("STDERR:")
    print(res.stderr)

    if res.returncode == 0:
        print("GAS deploy completed successfully!")
    else:
        print("GAS deploy failed!")
        exit(1)

if __name__ == "__main__":
    main()