from flask import Blueprint, request
from flask_sqlalchemy.pagination import Pagination

from pear_admin.common.utils.responses import JsonResponse
from pear_admin.extensions import db
from pear_admin.orms import DepartmentORM

department_api = Blueprint("department", __name__)


@department_api.get("/department")
def department_list():
    page = request.args.get("page", default=1, type=int)
    per_page = request.args.get("limit", default=10, type=int)

    _type = request.args.get("type")
    ret = []
    if _type == "tree":
        dept_obj: DepartmentORM = DepartmentORM.query.get(1)
        for child in dept_obj.children:
            child_data = child.json()
            child_data["children"] = []
            if child.children:
                child_data["isParent"] = True
            for son in child.children:
                son_data = son.json()
                # son_data["isParent"] = True
                child_data["children"].append(son_data)
            ret.append(child_data)
        return JsonResponse().set_body(ret).set_msg("请求权限数据成功").ok()
    q = db.select(DepartmentORM)

    pages: Pagination = db.paginate(q, page=page, per_page=per_page)
    return JsonResponse().set_table(pages).set_msg("获取部门数据成功").ok()


@department_api.post("/department")
def create_department():
    data = request.get_json()
    if data["id"]:
        del data["id"]
    department = DepartmentORM(**data)
    department.save()
    return JsonResponse().set_msg("新增部门成功").ok()


@department_api.put("/department/<int:rid>")
def change_department(rid):
    data = request.get_json()
    del data["id"]

    department_obj = DepartmentORM.query.get(rid)
    for column in DepartmentORM.__table__.columns:
        if column.name in data:
            setattr(department_obj, column.name, data[column.name])
    department_obj.save()
    return JsonResponse().set_msg("修改部门成功").ok()


@department_api.delete("/department/<int:rid>")
def del_department(rid):
    department_obj = DepartmentORM.query.get(rid)
    department_obj.delete()
    return JsonResponse().set_msg("删除删除成功").ok()