# -*- coding: utf-8 -*-
import json

from website import errors
from website.db.enterprise_busi_model import enterprise_busi_model as DB_BusiModel
from website.db.enterprise_busi_model import (
    enterprise_busi_model_node_device as DB_BusiModelNodeDevice,
)
from website.db.enterprise_device import enterprise_device as DB_Device
from website.db.enterprise_entity import enterprise_entity as DB_Entity
from website.db.enterprise_node import enterprise_node as DB_Node
from website.db.enterprise_node import enterprise_node_alert as DB_NodeAlert
from website.handler import APIHandler, authenticated
from website.util import shortuuid


class AddHandler(APIHandler):
    """
    - 描述：添加企业节点
    - 请求方式：post
    - 请求参数：
    >- entity_suid, int, 企业id, short uuid
    >- name, string, 名称
    >- parent, int, 上级节点id
    >- addr, string, 地址
    >- lola, string, 经纬度，longitude and latitude
    >- contact, string, 负责人
    >- phone, string, 联系方式
    >- comment, string, 简介
    - 返回值：无
    """

    # @authenticated
    def post(self):
        entity_id = self.get_int_argument("entity_suid")
        entity_suid = self.get_escaped_argument("entity_suid", "")
        name = self.get_escaped_argument("name", "")
        parent = self.get_int_argument("parent", 0)
        addr = self.get_escaped_argument("addr", "")
        lola = self.get_escaped_argument("lola", "")
        contact = self.get_escaped_argument("contact", "")
        phone = self.get_escaped_argument("phone", "")
        comment = self.get_escaped_argument("comment", "")

        if not entity_id or not name:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")

        db_entity = DB_Entity.EnterpriseEntityRepository()
        entity_suid = db_entity.get_entity_suid(entity_id)

        db_node = DB_Node.EnterpriseNodeRepository()
        db_node.insert_node(
            {
                "suid": shortuuid.ShortUUID().random(length=10),
                "entity_id": entity_id,
                "entity_suid": entity_suid,
                "name": name,
                "parent": parent,
                "addr": addr,
                "lola": lola,
                "contact": contact,
                "phone": phone,
                "comment": comment,
            }
        )

        self.finish()


class EditHandler(APIHandler):
    """
    - 描述：更新企业节点
    - 请求方式：post
    - 请求参数：
    >- node_id, int, 节点id
    >- name, string, 名称
    >- parent, int, 上级节点id
    >- addr, string, 地址
    >- lola, string, 经纬度，longitude and latitude
    >- contact, string, 负责人
    >- phone, string, 联系方式
    >- comment, string, 简介
    - 返回值：无
    """

    # @authenticated
    def post(self):
        node_id = self.get_int_argument("node_id", 0)
        name = self.get_escaped_argument("name", "")
        parent = self.get_int_argument("parent", 0)
        addr = self.get_escaped_argument("addr", "")
        lola = self.get_escaped_argument("lola", "")
        contact = self.get_escaped_argument("contact", "")
        phone = self.get_escaped_argument("phone", "")
        comment = self.get_escaped_argument("comment", "")

        if not node_id or not name:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")

        db_node = DB_Node.EnterpriseNodeRepository()
        db_node.update_node(
            {
                "node_id": node_id,
                "name": name,
                "parent": parent,
                "addr": addr,
                "lola": lola,
                "contact": contact,
                "phone": phone,
                "comment": comment,
            }
        )

        self.finish()


class TreeHandler(APIHandler):
    """
    - 描述：企业节点树
    - 请求方式：post
    - 请求参数：
    >- entity_id, int, 企业id
    >- name, string, 搜索内容
    - 返回值：
    ```
    {
        "data":[
            {
                "id": 123,
                "name": "xxx",
                "children": [
                    {
                        "id": 123,
                        "name": "xxx"
                        "children": [
                            {
                                "id": 123,
                                "name": "xxx"
                            },

                        ]
                    },
                    ...
                ]
            },
            ...
        ]

    }
    ```
    """

    @authenticated
    def post(self):
        entity_id = self.get_escaped_argument("entity_id", "")
        name = self.get_escaped_argument("name", "")
        if not entity_id:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")

        db_node = DB_Node.EnterpriseNodeRepository()
        nodes = db_node.select_tree(entity_id, name)
        self.finish({"data": nodes})


class InfoHandler(APIHandler):
    """
    - 描述：企业节点信息
    - 请求方式：post
    - 请求参数：
    >- node_id, int, 节点id
    - 返回值：
    ```
        {
            "name": "xxx",
            "parent": "xxx",
            "addr": "xxx",
            "lola": "xxx",
            "contact": "xxx",
            "phone": "xxx",
            "comment": "xxx",
        }
    ```
    """

    @authenticated
    def post(self):
        node_id = self.get_int_argument("node_id")

        if not node_id:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")

        db_node = DB_Node.EnterpriseNodeRepository()
        node = db_node.select_node(node_id)
        node = node and node or {}
        self.finish(node)


class DeleteHandler(APIHandler):

    @authenticated
    def post(self):
        node_id = self.get_int_argument("node_id")
        if not node_id:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")
        db_node = DB_Node.EnterpriseNodeRepository()
        db_node.delete_node(node_id)
        self.finish()


class BusimodelHandler(APIHandler):
    """
    - 描述：企业节点，业务模型部署
    - 请求方式：post
    - 请求参数：
    > - pageNo
    > - pageSize
    > - node_id, int, 节点id
    - 返回值：
    ```
        {
            "count": 123,
            "data": [
                {
                    "busi_model_id": 123,   # 业务模型id
                    "busi_model_name": "xxx", # 业务模型name
                    "deployed": 0,            # 是否部署
                    "create_time": "xxx"      # 创建时间
                },
                ...
            ]
        }
    ```
    """

    @authenticated
    def post(self):
        node_id = self.get_int_argument("node_id")
        pageNo = self.get_int_argument("pageNo", 1)
        pageSize = self.get_int_argument("pageSize", 20)
        if not node_id:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "企业节点不能为空")

        db_model_node = DB_BusiModel.EnterpriseBusiModelNodeRepository()

        busi_models = db_model_node.get_busi_model_by_node_id(node_id, pageNo, pageSize)

        count = busi_models["count"]
        models = busi_models["data"]

        db_mode_node_device = (
            DB_BusiModelNodeDevice.EnterpriseBusiModelNodeDeviceRepository()
        )
        for busi_model in models:
            deployed = db_mode_node_device.check_deployed(
                node_id, busi_model["busi_model_id"]
            )
            busi_model["deployed"] = deployed

        self.finish({"count": count, "data": models})


class BusimodelInfoHandler(APIHandler):
    """
    - 描述：企业节点，业务模型部署 -> 业务模型信息
    - 请求方式：post
    - 请求参数：
    > - node_id, int, 节点id
    > - busi_model_id, int，业务模型id
    - 返回值：
    ```
        {
            "busi_model_name": "xx",          # 业务模型名称
            "busi_model_comment": "xxx",      # 简介
            "base_models": "xxx,xx,xx,xx"     # 关联基础模型
            "devices": [
                {
                    "device_id": 123,
                    "device_name": "xxx"
                },
                ...
            ]
        }
    ```
    """

    @authenticated
    def post(self):
        node_id = self.get_int_argument("node_id")
        busi_model_id = self.get_int_argument("busi_model_id")

        if not node_id or not busi_model_id:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")

        db_busi_model = DB_BusiModel.EnterpriseBusiModelRepository()
        busi_model = db_busi_model.get_busi_model_by_id(busi_model_id)
        busi_model_name = busi_model.name
        busi_model_comment = busi_model.comment
        base_models = json.loads(busi_model.base_models)
        base_model_names = ",".join([base_model["name"] for base_model in base_models])

        db_mode_node_device = (
            DB_BusiModelNodeDevice.EnterpriseBusiModelNodeDeviceRepository()
        )
        device_ids = db_mode_node_device.get_device_ids(node_id, busi_model_id)
        device_ids = list(set([item["device_id"] for item in device_ids]))
        db_device = DB_Device.EnterpriseDeviceRepository()
        devices = db_device.get_devices(device_ids)

        devices_return = [
            {"device_id": item["id"], "device_name": item["name"]} for item in devices
        ]

        self.finish(
            {
                "busi_model_name": busi_model_name,
                "busi_model_comment": busi_model_comment,
                "base_models": base_model_names,
                "devices": devices_return,
            }
        )


class BusimodelDeployHandler(APIHandler):
    """
    - 描述：企业节点，节点信息 -> 业务模型部署 -> 业务模型配置
    - 请求方式：post
    - 请求参数：
    > - node_id, int, 节点id
    > - busi_model_id, int，业务模型id
    > - device_ids, string, 设备id, 多个id逗号分割
    - 返回值：无
    """

    @authenticated
    def post(self):
        node_id = self.get_int_argument("node_id")
        busi_model_id = self.get_int_argument("busi_model_id")
        device_ids = self.get_escaped_argument("device_ids", "")
        if not node_id or not busi_model_id:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")
        if not device_ids:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "设备不能为空")
        db_node = DB_Node.EnterpriseNodeRepository()
        node = db_node.get_node_by_id(node_id)
        if not node:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "节点不存在")
        node_suid = node["suid"]

        db_busi_model = DB_BusiModel.EnterpriseBusiModelRepository()
        busi_model = db_busi_model.get_busi_model_by_id(busi_model_id)
        busi_model_suid = busi_model.suid

        entity_suid_row = db_node.get_entity_suid_by_node_id(node_id)
        if not entity_suid_row:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "企业节点不存在")

        db_device = DB_Device.EnterpriseDeviceRepository()

        records = []
        for device_id in device_ids.split(","):
            device = db_device.get_device(int(device_id))
            if not device:
                raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "设备不存在")

            records.append(
                {
                    "suid": shortuuid.ShortUUID.random(length=10),
                    "entity_suid": entity_suid_row["entity_suid"],
                    "node_id": node_id,
                    "node_suid": node_suid,
                    "busi_model_id": busi_model_id,
                    "busi_model_suid": busi_model_suid,
                    "device_id": int(device_id),
                    "device_suid": device["suid"],
                }
            )

        db_busi_model_node_device = (
            DB_BusiModelNodeDevice.EnterpriseBusiModelNodeDeviceRepository()
        )
        db_busi_model_node_device.delete_by_busi_model_and_node(node_id, busi_model_id)
        db_busi_model_node_device.batch_insert_record(records)

        self.finish()


class AlertHandler(APIHandler):
    """
    - 描述：企业节点，节点信息 -> 设备列表 -> 告警设置信息
    - 请求方式：post
    - 请求参数：
    > - node_id, int, 节点id
    - 返回值：
    ```
        {
            "is_sms": 1, # 是否sms
            "sms_to": "xxxx", # 短信联系人
            "is_email": 1, # 是否email
            "email_to": "xxx", # 邮件联系人
            "freq": "T", # T/每次，D/每天，W/每周，M/每月
        }
    ```
    """

    @authenticated
    def post(self):
        node_id = self.get_int_argument("node_id")
        if not node_id:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")
        db_node = DB_Node.EnterpriseNodeRepository()
        node = db_node.get_node_by_id(node_id)
        if not node:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "节点不存在")
        node_suid = node["suid"]

        row = db_node.get_entity_suid_by_node_id(node_id)
        entity_suid = row["entity_suid"]

        db_alert = DB_NodeAlert.EnterpriseNodeAlertRepository()
        data = db_alert.get_one(entity_suid, node_suid)
        self.finish(
            {
                "is_sms": data["is_sms"],
                "sms_to": data["sms_to"],
                "is_email": data["is_email"],
                "email_to": data["email_to"],
                "freq": data["freq"],
            }
        )


class AlertConfigHandler(APIHandler):
    """
    - 描述：企业节点，节点信息 -> 设备列表 -> 告警设置，更新配置
    - 请求方式：post
    - 请求参数：
    > - node_id, int, 节点id
    > - is_sms, int, 是否sms, 1/是，0/否
    > - sms_to, string, 短信联系人
    > - is_email, int, 是否email，1/是，0/否
    > - email_to, string, 邮件联系人
    > - freq,  string, 频次, T/每次，D/每天，W/每周，M/每月
    - 返回值：无
    """

    @authenticated
    def post(self):
        node_id = self.get_int_argument("node_id")
        is_sms = self.get_int_argument("is_sms", 0)
        sms_to = self.get_escaped_argument("sms_to", "")
        is_email = self.get_int_argument("is_email", 0)
        email_to = self.get_escaped_argument("email_to", "")
        freq = self.get_escaped_argument("freq", "T")
        if not node_id:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")
        if freq not in ("T", "D", "W", "M"):
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "参数错误")

        db_node = DB_Node.EnterpriseNodeRepository()
        node = db_node.get_node_by_id(node_id)
        if not node:
            raise errors.HTTPAPIError(errors.ERROR_BAD_REQUEST, "节点不存在")
        node_suid = node["suid"]

        row = db_node.get_entity_suid_by_node_id(node_id)
        entity_suid = row["entity_suid"]

        insert_data = {
            "entity_suid": entity_suid,
            "node_id": node_id,
            "node_suid": node_suid,
            "is_sms": is_sms,
            "sms_to": sms_to,
            "is_email": is_email,
            "email_to": email_to,
            "freq": freq,
        }
        db_alert = DB_NodeAlert.EnterpriseNodeAlertRepository()

        db_alert.update_or_inert(insert_data)
        self.finish()