"""admin 反馈工单:列表(读,支持 状态/用户ID/内容/时间 筛选 + 排序)+ 标记已处理(写,带审计)。"""
from __future__ import annotations

from datetime import datetime
from typing import Annotated

from fastapi import APIRouter, Depends, HTTPException, Query, Request

from app.admin.audit import write_audit
from app.admin.deps import AdminDb, get_client_ip, get_current_admin, require_role
from app.admin.repositories import mutations, queries
from app.admin.schemas.common import CursorPage, OkResponse
from app.admin.schemas.feedback import FeedbackOut
from app.models.admin import AdminUser
from app.models.feedback import Feedback

router = APIRouter(
    prefix="/admin/api/feedbacks",
    tags=["admin-feedback"],
    dependencies=[Depends(get_current_admin)],
)


@router.get("", response_model=CursorPage[FeedbackOut], summary="反馈工单列表")
def list_feedbacks(
    db: AdminDb,
    status: Annotated[str | None, Query()] = None,
    user_id: Annotated[int | None, Query()] = None,
    content: Annotated[str | None, Query(max_length=100)] = None,
    created_from: Annotated[datetime | None, Query()] = None,
    created_to: Annotated[datetime | None, Query()] = None,
    sort_by: Annotated[str, Query(pattern="^(id|created_at)$")] = "id",
    sort_order: Annotated[str, Query(pattern="^(asc|desc)$")] = "desc",
    limit: Annotated[int, Query(ge=1, le=100)] = 20,
    cursor: Annotated[int | None, Query()] = None,
) -> CursorPage[FeedbackOut]:
    items, next_cursor, total = queries.list_feedbacks(
        db,
        status=status,
        user_id=user_id,
        content=content,
        created_from=created_from,
        created_to=created_to,
        sort_by=sort_by,
        sort_order=sort_order,
        limit=limit,
        cursor=cursor,
    )
    return CursorPage(
        items=[FeedbackOut.model_validate(f) for f in items],
        next_cursor=next_cursor,
        total=total,
    )


@router.post("/{feedback_id}/handle", response_model=OkResponse, summary="标记反馈已处理")
def handle_feedback(
    feedback_id: int,
    request: Request,
    admin: Annotated[AdminUser, Depends(require_role("operator"))],
    db: AdminDb,
) -> OkResponse:
    fb = db.get(Feedback, feedback_id)
    if fb is None:
        raise HTTPException(status_code=404, detail="反馈不存在")
    before = fb.status
    mutations.update_feedback_status(db, fb, status="handled", commit=False)
    write_audit(
        db, admin, action="feedback.handle", target_type="feedback", target_id=feedback_id,
        detail={"before": before, "after": "handled"}, ip=get_client_ip(request), commit=False,
    )
    db.commit()
    return OkResponse()