"""运输计划 · 现场链接读模型解析（安排运输 / 查看弹窗共用）"""
from __future__ import annotations

from sqlalchemy.orm import Session

from app.models.pl_models import PlPlan, PlPlanProduct, PlTransport, PlTransportSiteLink
from app.schemas.pl.transport import TransportSiteLinkRead
from app.services.pl_dibang_bridge_service import plan_has_load_stop
from app.services.pl_internal_customer import plan_requires_site_link
from app.services.pl_io_order_service import build_io_order_site_url, get_active_io_order_for_plan
from app.services.pl_site_link_read import build_transport_site_link_read_from_row
from app.services.pl_transport_stop_feedback_service import build_transport_site_url


def build_site_records_for_arranged_plan(
    db: Session,
    *,
    tenant_no: str,
    plan: PlPlan,
    transport: PlTransport,
) -> list[TransportSiteLinkRead]:
    """按当前计划装/送货客户判定，解析可复制的现场链接列表。"""
    if not plan_requires_site_link(db, tenant_no=tenant_no, plan=plan):
        return []

    site_rows = (
        db.query(PlTransportSiteLink)
        .filter(
            PlTransportSiteLink.tenant_no == tenant_no,
            PlTransportSiteLink.plan_id == plan.id,
            PlTransportSiteLink.transport_id == transport.id,
            PlTransportSiteLink.del_flag == 0,
        )
        .order_by(PlTransportSiteLink.create_time.asc())
        .all()
    )
    if site_rows:
        product_name_by_id = {
            item.id: item.product_name or ""
            for item in db.query(PlPlanProduct)
            .filter(PlPlanProduct.plan_id == plan.id, PlPlanProduct.del_flag == 0)
            .all()
        }
        return [
            build_transport_site_link_read_from_row(
                row,
                product_name=product_name_by_id.get(row.plan_product_id, row.product or ""),
            )
            for row in site_rows
        ]

    if plan_has_load_stop(db, tenant_no, plan.id):
        token = (transport.site_access_token or "").strip()
        if token:
            return [
                TransportSiteLinkRead(
                    plan_product_id="",
                    product_name=plan.plan_no or transport.transport_no,
                    site_link_id=transport.id,
                    plan_no=plan.plan_no or "",
                    business_type="按段现场",
                    site_access_token=token,
                    site_url=build_transport_site_url(token),
                )
            ]

    active_io = get_active_io_order_for_plan(db, tenant_no, plan)
    if active_io:
        kind, header = active_io
        token = (header.site_access_token or "").strip()
        if token and header.status != "voided":
            return [
                TransportSiteLinkRead(
                    plan_product_id="",
                    product_name=header.order_no,
                    site_link_id=header.id,
                    plan_no=plan.plan_no or "",
                    business_type="入库" if kind == "inbound" else "出库",
                    site_access_token=token,
                    site_url=build_io_order_site_url(kind, token),
                )
            ]

    return []