"""Generate the JS data tables for uarite-js from the Python source.

Run from the repository root:

    uv run scripts/port_tables.py

Writes uarite-js/src/tables.ts.  That file is generated — edit the Python
tables (uarite/bots.py, uarite/clients.py) instead and re-run this script.
"""

import json
from pathlib import Path

from uarite.bots import BOTS, KIND_LABEL, LABELED, PRETTY_OVERRIDE, PROVIDER_OF
from uarite.clients import BROWSERS, SAMSUNG, SAMSUNG_SERIES

OUT = Path(__file__).resolve().parent.parent / "uarite-js" / "src" / "tables.ts"

HEADER = """\
// Generated by scripts/port_tables.py from uarite/bots.py and
// uarite/clients.py.  Do not edit by hand; re-run the script.
"""


def js(obj: object) -> str:
    return json.dumps(obj, indent=2, ensure_ascii=False)


def main() -> None:
    src = [HEADER]
    src.append(
        "/** UA token -> display name, checked in order; first hit wins. */\n"
        f"export const BROWSERS: ReadonlyArray<readonly [string, string]> = {js(list(map(list, BROWSERS)))};\n"
    )
    src.append(
        "/** Lowercase UA substring -> [display name, kind].  First match wins. */\n"
        f"export const BOTS: Readonly<Record<string, readonly [string, string]>> = {js({k: list(v) for k, v in BOTS.items()})};\n"
    )
    src.append(
        "/** Pretty suffixes for the kinds more precise than a generic spider. */\n"
        f"export const KIND_LABEL: Readonly<Record<string, string>> = {js(KIND_LABEL)};\n"
    )
    src.append(
        "/** Bot display name -> provider. */\n"
        f"export const PROVIDER_OF: Readonly<Record<string, string>> = {js(PROVIDER_OF)};\n"
    )
    src.append(
        "/** Per-bot pretty overrides: the full display string. */\n"
        f"export const PRETTY_OVERRIDE: Readonly<Record<string, string>> = {js(PRETTY_OVERRIDE)};\n"
    )
    src.append(
        "/** Bot names whose kind label is displayed. */\n"
        f"export const LABELED: ReadonlySet<string> = new Set({js(sorted(LABELED))});\n"
    )
    src.append(
        "/** Samsung model code (without region/carrier letter) -> marketing name. */\n"
        f"export const SAMSUNG: Readonly<Record<string, string>> = {js(SAMSUNG)};\n"
    )
    src.append(
        "/** Samsung series for codes missing from SAMSUNG. */\n"
        f"export const SAMSUNG_SERIES: Readonly<Record<string, string>> = {js(SAMSUNG_SERIES)};\n"
    )
    OUT.write_text("\n".join(src))
    print(f"wrote {OUT}")


if __name__ == "__main__":
    main()