"""1 号药城支付落表班次。"""
from __future__ import annotations

from dataclasses import dataclass
from typing import Any

from settle import MallLine, attach_detail_ids, match_pay_lines


@dataclass
class PaySummary:
    source_lines: int = 0
    inserted: int = 0
    skipped_status: int = 0
    skipped_dup: int = 0
    unmatched: int = 0
    unmatched_reasons: dict[str, int] | None = None

    def __post_init__(self) -> None:
        if self.unmatched_reasons is None:
            self.unmatched_reasons = {}


def run_yaoex_pay(
    repo,
    lines: list[MallLine],
    details: dict[str, dict[str, Any]],
    *,
    dry_run: bool = False,
) -> PaySummary:
    attached = attach_detail_ids(lines, details)
    result = match_pay_lines(attached, repo.load_existing_pay_keys())
    if result.rows and not dry_run:
        repo.save_pay_rows(result.rows)
    reasons: dict[str, int] = {}
    for _line, reason in result.unmatched:
        reasons[reason] = reasons.get(reason, 0) + 1
    return PaySummary(
        source_lines=len(lines),
        inserted=len(result.rows),
        skipped_status=len(result.skipped_status),
        skipped_dup=len(result.skipped_dup),
        unmatched=len(result.unmatched),
        unmatched_reasons=reasons,
    )