"""任务编排模板。

编排层：job_context / emit / checkpoint / finish、鉴权与错误转换。
过程看统一文件日志；进度/终态看任务中心；业务结果写入业务表（有才建）。
领域业务请放在 ``service/<domain>_service.py``，由本模块调用；多入口（CLI/Action/cron）复用同一内核。
复制后在 cmd_run（或 cmd_sync_*）中接线到真实 domain service，勿按 toolbar/cron/agent 分叉业务。
"""

from __future__ import annotations

import asyncio
import json
import os
import uuid
from typing import Any, Optional

from jiangchang_skill_core import collect_runtime_diagnostics, config, format_runtime_health_lines
from jiangchang_skill_core.activity import JobStopped, emit, finish, job_context

from jiangchang_skill_core.rpa.video_session import RpaVideoSession
from service.entitlement_service import check_entitlement
from service.task_run_support import (
    _print_video_summary,
    build_video_info,
    merge_video_into_result_summary,
)
from util.constants import LOG_LOGGER_NAME, PLATFORM_KIT_MIN_VERSION, SKILL_SLUG, SKILL_VERSION
from util.logging_config import get_skill_logger, setup_skill_logging
from util.runtime_paths import get_db_path, get_skill_data_dir, get_skill_root
from db.connection import init_db


def _get_task_logger():
    try:
        return get_skill_logger()
    except RuntimeError:
        setup_skill_logging(SKILL_SLUG, LOG_LOGGER_NAME)
        return get_skill_logger()


async def _run_template_demo(target: Optional[str], input_id: Optional[str]) -> tuple[int, dict[str, Any]]:
    """最小 RpaVideoSession 示范：不启动浏览器、不执行业务，仅演示录屏包裹范式。"""
    batch_id = uuid.uuid4().hex[:12]
    data_dir = get_skill_data_dir()

    async with RpaVideoSession(
        skill_slug=SKILL_SLUG,
        skill_data_dir=data_dir,
        batch_id=batch_id,
        title="开始执行示例任务",
        closing_title="示例任务执行完成",
    ) as video:
        video.add_step("准备执行示例任务")
        if target:
            video.add_step(f"接收目标参数：{target}")
        if input_id:
            video.add_step(f"接收输入标识：{input_id}")
        video.add_step("示例任务执行完成")

    video_summary = video.summary()
    video_info = build_video_info(video_summary, {}, {})
    return 1, video_info


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。"""
    log = _get_task_logger()
    task_type = "demo"

    with job_context(skill=SKILL_SLUG):
        log.info(
            "task_start task_type=%s target_id=%s input_id=%s stage=run",
            task_type,
            target,
            input_id,
        )
        emit("开始处理任务", skill=SKILL_SLUG, stage="run")
        try:
            ok, reason = check_entitlement(SKILL_SLUG)
            if not ok:
                log.warning(
                    "entitlement_failed task_type=%s stage=auth error_code=ENTITLEMENT_DENIED",
                    task_type,
                )
                emit("鉴权失败，已记录诊断信息", type="warn", skill=SKILL_SLUG, stage="auth")
                finish(
                    status="failed",
                    message=reason,
                    skill=SKILL_SLUG,
                    error_code="ENTITLEMENT_DENIED",
                    stage="auth",
                )
                print(f"ERROR:ENTITLEMENT_DENIED {reason}")
                return 1

            log.info("entitlement_ok task_type=%s stage=auth", task_type)
            log.info("rpa_start stage=demo_prepare task_type=%s", task_type)
            log.info("task_run_demo_start target_id=%s input_id=%s stage=demo_prepare", target, input_id)
            rc, video_info = asyncio.run(_run_template_demo(target, input_id))
            log.info("rpa_done stage=demo_prepare status=ok")
            log.info(
                "task_run_demo_done target_id=%s input_id=%s stage=demo_finish status=failed",
                target,
                input_id,
            )
            _print_video_summary(video_info)

            summary_payload = merge_video_into_result_summary(
                {
                    "template_demo": True,
                    "target": target,
                    "input_id": input_id,
                },
                video_info,
            )

            log.warning(
                "task_failed task_type=%s stage=demo_finish error_code=TEMPLATE_STUB",
                task_type,
            )
            finish(
                status="failed",
                message="模板仓库未实现真实业务",
                skill=SKILL_SLUG,
                error_code="TEMPLATE_STUB",
                **summary_payload,
            )
            print("ERROR:TEMPLATE_STUB 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 rc
        except JobStopped:
            raise
        except Exception:
            log.exception(
                "task_failed task_type=%s target_id=%s input_id=%s",
                task_type,
                target,
                input_id,
            )
            emit("任务失败，已记录诊断信息", type="warn", skill=SKILL_SLUG, stage="run")
            finish(
                status="failed",
                message="任务执行异常，详见统一日志",
                skill=SKILL_SLUG,
                stage="run",
            )
            return 1


def cmd_config_path() -> int:
    example_path = os.path.join(get_skill_root(), ".env.example")
    env_path = config.get_env_file_path() or ""
    print(
        json.dumps(
            {
                "skill": SKILL_SLUG,
                "env_path": env_path,
                "example_path": os.path.abspath(example_path),
            },
            ensure_ascii=False,
        )
    )
    return 0


def cmd_health() -> int:
    runtime = collect_runtime_diagnostics(
        skill_slug=SKILL_SLUG,
        platform_kit_min_version=PLATFORM_KIT_MIN_VERSION,
        skill_root=get_skill_root(),
    )
    example_path = os.path.join(get_skill_root(), ".env.example")
    env_path = config.get_env_file_path() or ""
    env_exists = bool(env_path and os.path.isfile(env_path))

    health_status = "failed" if runtime.has_fatal_issues else "ok"
    lines = [
        f"{SKILL_SLUG} health: {health_status}",
        *format_runtime_health_lines(runtime),
        f"env_path: {env_path}",
        f"env_exists: {env_exists}",
        f"example_path: {os.path.abspath(example_path)}",
    ]
    for line in lines:
        print(line)
    return 1 if runtime.has_fatal_issues else 0


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


def cmd_init_db() -> int:
    """幂等创建/迁移本地 SQLite 与数据管理元数据（宿主 install/upgrade 可调用）。"""
    try:
        init_db()
    except Exception as exc:  # noqa: BLE001 — CLI 边界，统一成可机读失败
        print(
            json.dumps(
                {"ok": False, "skill": SKILL_SLUG, "error": str(exc)},
                ensure_ascii=False,
            )
        )
        return 1
    print(
        json.dumps(
            {
                "ok": True,
                "skill": SKILL_SLUG,
                "db_path": get_db_path(),
            },
            ensure_ascii=False,
        )
    )
    return 0


def _parse_float_or_none(value: Optional[str]) -> Optional[float]:
    if value is None or value == "":
        return None
    try:
        return float(value)
    except ValueError:
        return None


def cmd_calculate_full(
    *,
    base_salary: float = 0.0,
    performance: float = 0.0,
    full_attendance: float = 0.0,
    meal_allowance: float = 0.0,
    transport_allowance: float = 0.0,
    overtime_pay: float = 0.0,
    other_gross: float = 0.0,
    social_personal: Optional[float] = None,
    housing_fund_personal: Optional[float] = None,
    tax: Optional[float] = None,
    leave_deduction: float = 0.0,
    other_deduction: float = 0.0,
    period: str = "",
    reported_net: Optional[float] = None,
    raw_payload: str = "",
    region: str = "default",
) -> int:
    """精确核算：全字段核算，缺失项按费率估算。"""
    log = _get_task_logger()
    from service.payslip_service import calculate_payslip

    with job_context(skill=SKILL_SLUG):
        log.info("task_start task_type=calculate_full period=%s region=%s", period, region)
        emit("开始核算工资", skill=SKILL_SLUG, stage="calculate")
        try:
            ok, reason = check_entitlement(SKILL_SLUG)
            if not ok:
                log.warning("entitlement_failed task_type=calculate_full")
                finish(status="failed", message=reason, skill=SKILL_SLUG, error_code="ENTITLEMENT_DENIED", stage="auth")
                print(f"ERROR:ENTITLEMENT_DENIED {reason}")
                return 1

            result = calculate_payslip(
                base_salary=base_salary, performance=performance, full_attendance=full_attendance,
                meal_allowance=meal_allowance, transport_allowance=transport_allowance,
                overtime_pay=overtime_pay, other_gross=other_gross,
                social_personal=social_personal, housing_fund_personal=housing_fund_personal,
                tax=tax, leave_deduction=leave_deduction, other_deduction=other_deduction,
                period=period, reported_net=reported_net, raw_payload=raw_payload, region=region,
            )
            print(json.dumps(result, ensure_ascii=False))
            finish(
                status="success",
                message=f"应发 {result['gross']['total']}，扣除 {result['deduction']['total']}，实发 {result['net']}",
                skill=SKILL_SLUG, stage="calculate",
            )
            return 0
        except JobStopped:
            raise
        except Exception:
            log.exception("task_failed task_type=calculate_full")
            emit("核算失败", type="warn", skill=SKILL_SLUG, stage="calculate")
            finish(status="failed", message="核算执行异常", skill=SKILL_SLUG, stage="calculate")
            return 1


def cmd_calculate_simple(
    *,
    base_salary: float,
    period: str,
    reported_net: Optional[float] = None,
    region: str = "default",
) -> int:
    """快速估算：仅基本工资+period，按费率估全部扣除。"""
    log = _get_task_logger()
    from service.payslip_service import calculate_payslip_simple

    with job_context(skill=SKILL_SLUG):
        log.info("task_start task_type=calculate_simple period=%s base=%s", period, base_salary)
        emit("开始估算工资", skill=SKILL_SLUG, stage="calculate_simple")
        try:
            ok, reason = check_entitlement(SKILL_SLUG)
            if not ok:
                log.warning("entitlement_failed task_type=calculate_simple")
                finish(status="failed", message=reason, skill=SKILL_SLUG, error_code="ENTITLEMENT_DENIED", stage="auth")
                print(f"ERROR:ENTITLEMENT_DENIED {reason}")
                return 1

            result = calculate_payslip_simple(
                base_salary=base_salary, period=period, reported_net=reported_net, region=region,
            )
            print(json.dumps(result, ensure_ascii=False))
            finish(
                status="success",
                message=f"估算实发 {result['net']}（仅供参考）",
                skill=SKILL_SLUG, stage="calculate_simple",
            )
            return 0
        except JobStopped:
            raise
        except Exception:
            log.exception("task_failed task_type=calculate_simple")
            emit("估算失败", type="warn", skill=SKILL_SLUG, stage="calculate_simple")
            finish(status="failed", message="估算执行异常", skill=SKILL_SLUG, stage="calculate_simple")
            return 1


def cmd_explain(term: str) -> int:
    """名词解释。"""
    log = _get_task_logger()
    from service.glossary_service import explain_term

    with job_context(skill=SKILL_SLUG):
        log.info("task_start task_type=explain term=%s", term)
        try:
            result = explain_term(term)
            print(json.dumps(result, ensure_ascii=False))
            return 0
        except Exception:
            log.exception("task_failed task_type=explain")
            return 1


def cmd_view_config(region: Optional[str] = None) -> int:
    """查看费率配置。"""
    log = _get_task_logger()
    from service.config_service import list_all_config

    with job_context(skill=SKILL_SLUG):
        log.info("task_start task_type=view_config region=%s", region)
        try:
            result = list_all_config(region)
            print(json.dumps({"ok": True, "skill": SKILL_SLUG, "count": len(result), "items": result}, ensure_ascii=False))
            return 0
        except Exception:
            log.exception("task_failed task_type=view_config")
            return 1


def cmd_edit_config(config_key: str, region: str, config_value: float) -> int:
    """编辑费率配置（仅管理员）。"""
    log = _get_task_logger()
    from service.config_service import update_config_value

    with job_context(skill=SKILL_SLUG):
        log.info("task_start task_type=edit_config key=%s region=%s", config_key, region)
        emit("开始更新费率", skill=SKILL_SLUG, stage="edit_config")
        try:
            ok, reason = check_entitlement(SKILL_SLUG)
            if not ok:
                log.warning("entitlement_failed task_type=edit_config")
                finish(status="failed", message=reason, skill=SKILL_SLUG, error_code="ENTITLEMENT_DENIED", stage="auth")
                print(f"ERROR:ENTITLEMENT_DENIED {reason}")
                return 1

            result = update_config_value(config_key, region, config_value)
            print(json.dumps(result, ensure_ascii=False))
            if result.get("ok"):
                finish(status="success", message=f"已更新 {config_key}", skill=SKILL_SLUG, stage="edit_config")
                return 0
            else:
                finish(status="failed", message=result.get("error", ""), skill=SKILL_SLUG, stage="edit_config")
                return 1
        except JobStopped:
            raise
        except Exception:
            log.exception("task_failed task_type=edit_config")
            finish(status="failed", message="更新执行异常", skill=SKILL_SLUG, stage="edit_config")
            return 1