from typing import List, Optional

from pydantic import BaseModel
from app.schemas.cron_expression import CronExpression
from app.schemas.jm_job_node import JmJobEdge, JmJobNode

class JmJobInfoBase(BaseModel):
    # 任务名称
    name: str
    # 任务类型
    type: str
    # 任务分类
    tag: str
    # 周期类型(1:单次;2:循环)
    cron_type: int
    # 周期表达式
    cron_expression: Optional[CronExpression] = None
    # 图形信息
    json_str : Optional[str]


class JmJobInfoCreate(JmJobInfoBase):
    nodes: List[JmJobNode]
    edges: Optional[List[JmJobEdge]] = None
    class Config:
        schema_extra = {
            "example": {
                "name": "example",
                "type": "单作业离线任务",
                "tag": "业务预测",
                "cron_type": "2",
                "cron_expression": {
                    "cron_select_type": 3,
                    "cron_expression": "",
                    "minute": 0,
                    "hour": 0,
                    "day": 1,
                    "week": 3,
                    "month": 2,
                },
                "json_str": "\{图形信息\}",
                "nodes": [
                    {
                        "id": 1,
                        "homework_id": 0,
                        "homework_name": "开始",
                        "start_point": 0,
                    },
                    {
                        "id": 2,
                        "homework_id": 1,
                        "homework_name": "test",
                        "start_point": 1,
                    }
                ],
                "edges": [
                    {
                        "source": 1,
                        "target": 2,
                    }
                ],
            }
        }

class JmJobInfoUpdate(JmJobInfoBase):
    id: int
    nodes: List[JmJobNode]
    edges: Optional[List[JmJobEdge]] = None
    class Config:
        schema_extra = {
            "example": {
                "id": 11,
                "name": "example",
                "type": "单作业离线任务",
                "tag": "业务预测",
                "cron_type": "2",
                "cron_expression": {
                    "cron_select_type": 3,
                    "cron_expression": "* * * * *",
                    "minute": 0,
                    "hour": 0,
                    "day": 1,
                    "week": 3,
                    "month": 2,
                },
                "json_str": "\{图形信息\}",
                "nodes": [
                    {
                        "id": 1,
                        "homework_id": 0,
                        "homework_name": "开始",
                        "start_point": 0,
                    },
                    {
                        "id": 2,
                        "homework_id": 1,
                        "homework_name": "test",
                        "start_point": 1,
                    }
                ],
                "edges": [
                    {
                        "source": 1,
                        "target": 2,
                    }
                ],
            }
        }

class JmJobInfoStatusUpdate(BaseModel):
    id: int
    status: int
    class Config:
        schema_extra = {
            "example": {
                "id": 1,
                "status": 0,
            }
        }