from typing import Annotated, Optional

from fastapi import APIRouter, Depends, Path, Query
from fastapi.responses import JSONResponse

from app.api.v1.module_system.auth.schema import AuthSchema
from app.common.response import ResponseSchema, SuccessResponse
from app.core.dependencies import AuthPermission, get_current_user
from app.core.exceptions import CustomException
from app.core.logger import log
from app.core.router_class import OperationLogRoute

from .crud import EmployeeCRUD
from .schema import (
    EmployeeCreateOrUpdateSchema,
    EmployeeListOutSchema,
    EmployeeOperationOutSchema,
    EmployeeInviteQuerySchema,
    EmployeeInviteQueryOutSchema,
)
from .service import EmployeeService

EmployeeRouter = APIRouter(
    route_class=OperationLogRoute,
    prefix="/employee",
    tags=["员工管理"],
)


@EmployeeRouter.get(
    "/info",
    summary="查询员工详情",
    description="查询员工详情",
)
async def info_employee_controller(
    auth: Annotated[AuthSchema, Depends(get_current_user)],
    enterprise_id: Annotated[Optional[str], Query(description="企业ID")] = None,
    employee_id: Annotated[Optional[str], Query(description="员工ID")] = None,
    employee_email: Annotated[Optional[str], Query(description="员工邮箱")] = None,
    employee_mobile: Annotated[Optional[str], Query(description="员工手机号")] = None,
) -> JSONResponse:
    """查询员工详情"""
    # 如果没传 enterprise_id，从当前用户推断
    if not enterprise_id:
        if not employee_mobile and auth.user and auth.user.mobile:
            employee_mobile = auth.user.mobile
        
        if employee_mobile:
            crud_cache = EmployeeCRUD(auth)
            employee = await crud_cache.get(employee_mobile=employee_mobile)
            if employee:
                enterprise_id = employee.enterprise_id
    
    if not enterprise_id:
        raise CustomException(msg="缺少企业ID参数")
    
    result = await EmployeeService.info_service(
        auth=auth, 
        employee_id=employee_id, 
        employee_email=employee_email, 
        employee_mobile=employee_mobile, 
        enterprise_id=enterprise_id
    )
    return SuccessResponse(data=result, msg="查询员工详情成功")


@EmployeeRouter.post(
    "",
    summary="添加员工",
    description="添加员工 (alipay.commerce.ec.employee.add)",
    response_model=ResponseSchema[EmployeeOperationOutSchema],
)
async def add_employee_controller(
    data: EmployeeCreateOrUpdateSchema,
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_payment:employee:create"]))],
) -> JSONResponse:
    """添加员工"""
    result = await EmployeeService.add_employee_service(auth=auth, data=data)
    log.info(f"添加员工成功: {data.employee_name}, employee_id={result.employee_id}")
    # 不触发额度联动：员工需完成签约激活后才享受费控制度
    # 由 webhook employee.activated 通知触发
    return SuccessResponse(data=result, msg="添加员工成功")


@EmployeeRouter.get(
    "",
    summary="查询员工列表",
    description="分页查询员工列表",
    response_model=ResponseSchema[EmployeeListOutSchema],
)
async def list_employee_controller(
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_payment:employee:list"]))],
    page_no: Annotated[int, Query(description="页码")] = 1,
    page_size: Annotated[int, Query(description="每页数量")] = 20,
    enterprise_id: Annotated[str | None, Query(description="企业ID")] = None,
    employee_name: Annotated[str | None, Query(description="员工姓名")] = None,
    employee_no: Annotated[str | None, Query(description="员工工号")] = None,
    status: Annotated[str | None, Query(description="状态")] = None,
) -> JSONResponse:
    """查询员工列表"""
    search = {}
    if enterprise_id:
        search["enterprise_id"] = enterprise_id
    if employee_name:
        search["employee_name"] = employee_name
    if employee_no:
        search["employee_no"] = employee_no
    if status:
        search["status"] = status

    result = await EmployeeService.list_service(
        auth=auth, page_no=page_no, page_size=page_size, search=search
    )
    return SuccessResponse(data=result, msg="查询员工列表成功")


@EmployeeRouter.get(
    "/detail",
    summary="查询员工详情",
    description="根据 employee_id 查询员工详情",
)
async def get_detail_controller(
    enterprise_id: Annotated[str, Query(description="企业ID")],
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_payment:employee:detail"]))],
    employee_id: Annotated[Optional[str], Query(description="员工ID")] = None,
    employee_email: Annotated[Optional[str], Query(description="员工邮箱")] = None,
    employee_mobile: Annotated[Optional[str], Query(description="员工手机号")] = None,
) -> JSONResponse:
    """查询员工详情"""
    result = await EmployeeService.detail_service(auth=auth, employee_id=employee_id, employee_email=employee_email, employee_mobile=employee_mobile, enterprise_id=enterprise_id)
    log.info(f"查询员工详情成功: {employee_id}, enterprise_id={enterprise_id}")
    return SuccessResponse(data=result, msg="查询员工详情成功")


@EmployeeRouter.delete(
    "/{employee_id}",
    summary="删除员工",
    description="删除员工 (alipay.commerce.ec.employee.delete)",
    response_model=ResponseSchema[EmployeeOperationOutSchema],
)
async def delete_employee_controller(
    employee_id: Annotated[str, Path(description="员工ID")],
    enterprise_id: Annotated[str, Query(description="企业ID")],
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_payment:employee:delete"]))],
) -> JSONResponse:
    """删除员工"""
    result = await EmployeeService.delete_employee_service(
        auth=auth, employee_id=employee_id, enterprise_id=enterprise_id
    )
    log.info(f"删除员工成功: {employee_id}, enterprise_id={enterprise_id}")
    return SuccessResponse(data=result, msg="删除员工成功")


@EmployeeRouter.post(
    "/invite/query",
    summary="获取员工签约激活链接",
    description="获取员工签约激活链接 (alipay.commerce.ec.employee.invite.query)",
    response_model=ResponseSchema[EmployeeInviteQueryOutSchema],
)
async def invite_query_controller(
    data: EmployeeInviteQuerySchema,
    auth: Annotated[AuthSchema, Depends(AuthPermission(["module_payment:employee:invite"]))],
) -> JSONResponse:
    """获取员工签约激活链接"""
    result = await EmployeeService.invite_query_service(auth=auth, data=data)
    log.info(f"获取员工签约激活链接成功: enterprise_id={data.enterprise_id}")
    return SuccessResponse(data=result, msg="获取员工签约激活链接成功")