# Copyright (c) 2026 Krzysztof Rudnicki. MIT licence.
"""!co_ćwiczył: today's workouts with every field, minus the three held back."""

from __future__ import annotations

import json
import logging
from pathlib import Path
from typing import TYPE_CHECKING, Any

from signal_bot.animals import ALIAS_FILE
from signal_bot.context import CommandContext
from signal_bot.help_command import GROUPS
from signal_bot.models import parse_envelope
from signal_bot.registry import CommandRegistry
from signal_bot.workout_command import (
    COMMAND_NAME,
    DEFAULT_PATH,
    ENV_VAR,
    UNAVAILABLE,
    WITHHELD,
    entry_lines,
    register_workout_command,
    render,
)
from tests.conftest import WATCHED_GROUP, envelope

if TYPE_CHECKING:
    import pytest

    from signal_bot.config import Config
    from signal_bot.registry import Handler
    from signal_bot.store import Store
    from signal_bot.transport_fake import FakeTransport

ALIASES = {COMMAND_NAME: ["!co_ćwiczył", "!trening"]}
DAY = "2026-09-04"
LIFTS: dict[str, Any] = {
    "timestamp": "2026-09-04T07:31:13.697960+00:00",
    "workout_data": {
        "type": "pc_workout_verified",
        "source": "StrongLifts workout B (113 min, all succeeded)",
        "duration_minutes": "112.7",
        "sync_record_id": "2026-09-04T09:31:13.697960",
    },
    "workout_id": "pc:2026-09-04",
    "hmac": "y",
}
PADEL: dict[str, Any] = {
    "timestamp": "2026-09-04T18:45:00+00:00",
    "workout_data": {
        "type": "manual_workout",
        "source": "padel at the court",
        "sport": "other",
        "duration_minutes": "90.0",
        "reservation_phone": "+48123456789",
        "proof_screenshot_path": "/home/somebody/proof.png",
        "techniques_practiced": "",
        "rpe": 4,
        "went_well": "  serves  ",
        "note": None,
    },
}
SKIP: dict[str, Any] = {
    "timestamp": "2026-09-04T06:58:36+00:00",
    "workout_data": {"type": "relaxed_day_skip"},
}


def _log(tmp_path: Path, document: object) -> Path:
    path = tmp_path / "workout_log.json"
    path.write_text(json.dumps(document), encoding="utf-8")
    return path


async def _run(
    store: Store, transport: FakeTransport, config: Config, path: Path | None, text: str
) -> None:
    registry = CommandRegistry()
    register_workout_command(registry, aliases=ALIASES, path=path)
    message = parse_envelope(envelope(text=text))
    assert message is not None
    resolved = registry.resolve_with_args(text, WATCHED_GROUP)
    assert resolved is not None
    ctx = CommandContext(
        message=message,
        group_id=WATCHED_GROUP,
        transport=transport,
        store=store,
        config=config,
        command_name=resolved.command.name,
        now=1_000.0,
        day=DAY,
        args=resolved.args,
    )
    await resolved.command.handler(ctx)


def test_every_field_is_printed_under_its_heading_in_warsaw_time() -> None:
    """07:31 UTC is 09:31 in Warsaw on a September day; the log writes UTC."""
    assert render(DAY, [LIFTS, SKIP]) == (
        "🏋️ 4 września — 2 wpisy\n"
        "• 09:31 StrongLifts workout B (113 min, all succeeded) [pc_workout_verified]\n"
        "  duration minutes: 112.7\n"
        "• 08:58 [relaxed_day_skip]"
    )


def test_the_three_withheld_fields_and_the_empty_ones_stay_out() -> None:
    lines = entry_lines(PADEL)
    assert lines[0] == "• 20:45 padel at the court [manual_workout]"
    assert lines[1:] == [
        "  sport: other",
        "  duration minutes: 90.0",
        "  rpe: 4",
        "  went well: serves",
    ]
    assert not any(field in "\n".join(lines) for field in WITHHELD)
    assert "+48" not in "\n".join(lines)


def test_an_entry_with_no_data_or_a_bad_timestamp_still_renders() -> None:
    assert entry_lines({"timestamp": "yesterday", "workout_data": "junk"}) == ["• ??:?? [?]"]
    naive = {"timestamp": "2026-09-04T07:00:00", "workout_data": {"type": "phone_verified"}}
    assert entry_lines(naive) == ["• 09:00 [phone_verified]"]


def test_an_empty_day_says_so() -> None:
    assert render(DAY, []) == "🏋️ 4 września — brak treningu."


async def test_the_command_replies_with_todays_workouts(
    store: Store, transport: FakeTransport, config: Config, tmp_path: Path
) -> None:
    path = _log(tmp_path, {DAY: [LIFTS], "2026-09-03": [PADEL]})
    await _run(store, transport, config, path, "!trening")
    (sent,) = transport.sent
    assert "StrongLifts" in sent.text
    assert "padel" not in sent.text
    assert sent.quote is not None


async def test_a_log_that_cannot_be_read_is_said_to_be_unavailable(
    store: Store,
    transport: FakeTransport,
    config: Config,
    tmp_path: Path,
    caplog: pytest.LogCaptureFixture,
) -> None:
    with caplog.at_level(logging.WARNING, logger="signal_bot.workout_command"):
        await _run(store, transport, config, tmp_path / "absent.json", "!co_ćwiczył")
    assert transport.texts == [UNAVAILABLE]
    assert "workout log unavailable" in caplog.text


async def test_without_a_path_the_environment_decides(
    store: Store,
    transport: FakeTransport,
    config: Config,
    tmp_path: Path,
    monkeypatch: pytest.MonkeyPatch,
) -> None:
    monkeypatch.setenv(ENV_VAR, str(_log(tmp_path, {DAY: [SKIP]})))
    await _run(store, transport, config, None, "!trening")
    assert "relaxed_day_skip" in transport.texts[0]


def test_the_default_is_where_screen_locker_writes() -> None:
    assert DEFAULT_PATH.endswith("screen_locker/log.json")


def test_a_decorator_wraps_the_handler() -> None:
    seen: list[str] = []

    def decorate(handler: Handler) -> Handler:
        seen.append("wrapped")
        return handler

    registry = CommandRegistry()
    register_workout_command(registry, aliases=ALIASES, decorate=decorate, path=Path("/nowhere"))
    assert seen == ["wrapped"]
    assert registry.resolve("!trening", WATCHED_GROUP) is not None


def test_the_shipped_spellings_are_plain_words_and_nothing_more() -> None:
    """The trigger with the surname lives in aliases_custom.json; this list is pinned."""
    triggers = json.loads(ALIAS_FILE.read_text(encoding="utf-8"))[COMMAND_NAME]
    assert triggers[0] == "!co_ćwiczył"
    assert {t[1:].replace("_", "") for t in triggers} == {
        "coćwiczył",
        "cocwiczyl",
        "trening",
        "workout",
    }


def test_help_files_it_under_the_diary_heading() -> None:
    assert any(COMMAND_NAME in names for _, names in GROUPS)