"""任务编排、日志查询模板。

通用业务编排层：负责参数校验、鉴权、调用具体业务实现、写入任务日志。
复制后在 cmd_run 中实现真正的业务逻辑。
"""

from __future__ import annotations

import json
import sys
from typing import Optional

from db import task_logs_repository as tlr
from service.entitlement_service import check_entitlement
from util.constants import SKILL_SLUG, SKILL_VERSION
from util.timeutil import unix_to_iso


def cmd_run(target: Optional[str] = None, input_id: Optional[str] = None) -> int:
    """通用任务执行入口模板。复制后请实现真实业务逻辑。"""
    _ = (target, input_id)
    ok, reason = check_entitlement(SKILL_SLUG)
    if not ok:
        print(f"❌ {reason}")
        return 1
    print("❌ 这是模板仓库，请复制后在 scripts/service/task_service.py 中实现 cmd_run 的真实业务逻辑。")
    return 1


def cmd_logs(
    limit: int = 10,
    status: Optional[str] = None,
    task_type: Optional[str] = None,
    target_id: Optional[str] = None,
) -> int:
    if limit <= 0:
        limit = 10
    rows = tlr.list_task_logs(limit, status, task_type, target_id)
    if not rows:
        print("暂无任务日志")
        return 0

    sep_line = "_" * 39
    for idx, r in enumerate(rows):
        rid, ttype, tid, iid, ititle, st, err, rsum, cat, uat = r
        print(f"id：{rid}")
        print(f"task_type：{ttype or ''}")
        print(f"target_id：{tid or ''}")
        print(f"input_id：{iid or ''}")
        print(f"input_title：{ititle or ''}")
        print(f"status：{st or ''}")
        print(f"error_msg：{err or ''}")
        print(f"result_summary：{rsum or ''}")
        print(f"created_at：{unix_to_iso(cat) or str(cat or '')}")
        print(f"updated_at：{unix_to_iso(uat) or str(uat or '')}")
        if idx != len(rows) - 1:
            print(sep_line)
            print()
    return 0


def cmd_log_get(log_id: str) -> int:
    if not str(log_id).isdigit():
        print("❌ log_id 必须是数字")
        return 1
    row = tlr.get_task_log_by_id(int(log_id))
    if not row:
        print("❌ 没有这条任务日志")
        return 1
    rid, ttype, tid, iid, ititle, st, err, rsum, cat, uat = row
    print(
        json.dumps(
            {
                "id": int(rid),
                "task_type": ttype,
                "target_id": tid,
                "input_id": iid,
                "input_title": ititle,
                "status": st,
                "error_msg": err,
                "result_summary": rsum,
                "created_at": unix_to_iso(cat),
                "updated_at": unix_to_iso(uat),
            },
            ensure_ascii=False,
        )
    )
    return 0


def cmd_health() -> int:
    return 0 if sys.version_info >= (3, 10) else 1


def cmd_version() -> int:
    print(json.dumps({"version": SKILL_VERSION, "skill": SKILL_SLUG}, ensure_ascii=False))
    return 0