"""风险领域接口。"""

from __future__ import annotations

from flask import Blueprint, request

from app.utils.parser import parse_upload_file
from app.utils.response import error, success
from app.utils.schema_storage import SchemaStorage
from app.utils.storage import DomainStorage

domain_bp = Blueprint("domain", __name__)


@domain_bp.get("/api/domains")
def list_domains():
    return success({"domains": DomainStorage().list_domains()}, message="查询成功")


@domain_bp.post("/api/domains")
def save_domains():
    payload = request.get_json(silent=True) or {}
    rows = payload.get("domains") or payload.get("rows") or []
    if not rows:
        return error("保存失败：未提供风险领域", 400)
    return success({"domains": DomainStorage().save_domains(rows)}, message="保存成功")


@domain_bp.post("/api/domains/upload")
def upload_domains():
    file = request.files.get("file")
    if not file:
        return error("上传失败：缺少上传文件", 400)
    rows = parse_upload_file(file.stream, file.filename)
    if not rows:
        return error("上传失败：未解析到风险领域", 400)
    return success({"domains": DomainStorage().save_domains(rows), "total": len(rows)}, message="上传成功")


@domain_bp.delete("/api/domains")
@domain_bp.post("/api/domains/clear")
@domain_bp.delete("/api/domains/clear")
def clear_domains():
    deleted_count = DomainStorage().clear_all()
    schema_cleared = bool(SchemaStorage().delete_file())
    return success({"deleted_count": deleted_count, "schema_cleared": schema_cleared}, message="删除成功")