from flask import Blueprint, request

from Utils.ErrorUtil import ReturnConditionCheckFailed
from user.user_impl import UserManageImpl, UserImpl
from user.user_obj import UserManage, UserOperation
from user.user_auth import verify_token, authority_scope

user_route = Blueprint('user', __name__)


@user_route.route('/online_check', methods=['GET'])
@verify_token
def online_check_route(**kwargs):
    """
    在线检查，检查token是否有效
    """
    return {"info": "正常"}, 200


@user_route.route('/create_user', methods=['POST'])
@verify_token
@authority_scope(['admin'])
def create_user_route(**kwargs):
    """新建用户"""
    try:
        req = request.json
        user = UserImpl()
        user.email, user.name, user.pwd, user.role = req['email'], req['name'], req['pwd'], req['role']
        user.check_user_obj(["email", "name", "pwd", "role"])
        user.create()
        return {"info": "用户创建成功"}
    except ReturnConditionCheckFailed as e:
        e.log_error()
        return {"info": e.__str__()}, e.status_code


@user_route.route('/list_user', methods=['POST'])
@verify_token
@authority_scope(['admin'])
def list_user_route(**kwargs):
    """
    用户信息列表接口
    """
    req = request.json
    user = UserManageImpl()
    result = user.list_user(
        req['search'],
        req['sort'],
        req['page_size'],
        req['page_no']
    )
    return {"info": '查询结果', "result": result}, 200


@user_route.route('/send_vcode_to_user', methods=['POST'])
def send_vcode_to_user_route():
    """
    发送验证码
    """
    req = request.json
    user_manage = UserManage()
    user_manage.email = req['email']
    result = user_manage.send_vcode_to_user()
    if result is True:
        return {"info": "验证邮件已发送"}, 200
    else:
        return {"info": result}, 200


@user_route.route('/login', methods=['POST'])
def login_route():
    """
    登录
    """
    req = request.json

    uo = UserOperation()
    uo.email, uo.pwd, uo.vcode = req['email'], req['pwd'], req['vcode']

    result = uo.login()
    if type(result) == dict:
        return {"info": "登录成功", "result": result}, 200
    else:
        return {"info": result}, 200


@user_route.route('/disable_user', methods=['GET'])
@verify_token
@authority_scope(['admin'])
def disable_user_route(**kwargs):
    """
    停用用户接口
    """
    uo = UserOperation()
    uo.uid = request.args.get('UID')
    uo.deactivate()
    return {"info": "停用成功"}, 200


@user_route.route('/delete_user', methods=['GET'])
@verify_token
@authority_scope(['admin'])
def delete_user_route(**kwargs):
    """
    删除用户接口
    """
    uo = UserOperation()
    uo.uid = request.args.get('UID')
    uo.delete()
    return {"info": "删除成功"}, 200


@user_route.route('/manage_role_of_user', methods=['POST'])
@verify_token
@authority_scope(['admin'])
def manage_role_of_user_route(**kwargs):
    """
    管理用户角色接口
    """
    req = request.json

    uo = UserOperation()
    uo.uid, uo.role = req['uid'], req['role']
    result = uo.manage()
    if result:
        return {"info": "修改成功"}, 200
    else:
        return {"info": "修改失败"}, 210